WebSVN – Games.Descent – Blame – /similar/main/multi.cpp

Rev	Author	Line No.	Line
1	pmbaty	1	/*
		2	* Portions of this file are copyright Rebirth contributors and licensed as
		3	* described in COPYING.txt.
		4	* Portions of this file are copyright Parallax Software and licensed
		5	* according to the Parallax license below.
		6	* See COPYING.txt for license details.
		7
		8	THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
		9	SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
		10	END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
		11	ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
		12	IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
		13	SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
		14	FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
		15	CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
		16	AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
		17	COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
		18	*/
		19
		20	/*
		21	*
		22	* Multiplayer code for network play.
		23	*
		24	*/
		25
		26	#include <bitset>
		27	#include <stdexcept>
		28	#include <random>
		29	#include <stdio.h>
		30	#include <stdlib.h>
		31	#include <string.h>
		32	#include <time.h>
		33	#include <ctype.h>
		34	#include <inttypes.h>
		35
		36	#include "u_mem.h"
		37	#include "strutil.h"
		38	#include "game.h"
		39	#include "multi.h"
		40	#include "multiinternal.h"
		41	#include "object.h"
		42	#include "player.h"
		43	#include "laser.h"
		44	#include "fuelcen.h"
		45	#include "scores.h"
		46	#include "gauges.h"
		47	#include "gameseg.h"
		48	#include "weapon.h"
		49	#include "collide.h"
		50	#include "dxxerror.h"
		51	#include "fireball.h"
		52	#include "newmenu.h"
		53	#include "console.h"
		54	#include "wall.h"
		55	#include "cntrlcen.h"
		56	#include "powerup.h"
		57	#include "polyobj.h"
		58	#include "bm.h"
		59	#include "endlevel.h"
		60	#include "key.h"
		61	#include "playsave.h"
		62	#include "timer.h"
		63	#include "digi.h"
		64	#include "sounds.h"
		65	#include "kconfig.h"
		66	#include "hudmsg.h"
		67	#include "newdemo.h"
		68	#include "text.h"
		69	#include "kmatrix.h"
		70	#include "multibot.h"
		71	#include "gameseq.h"
		72	#include "physics.h"
		73	#include "config.h"
		74	#include "ai.h"
		75	#include "switch.h"
		76	#include "textures.h"
		77	#include "sounds.h"
		78	#include "args.h"
		79	#include "effects.h"
		80	#include "iff.h"
		81	#include "state.h"
		82	#include "automap.h"
		83	#include "event.h"
		84	#if DXX_USE_UDP
		85	#include "net_udp.h"
		86	#endif
		87	#include "d_enumerate.h"
		88	#include "d_range.h"
		89
		90	#include "partial_range.h"
		91	#include <utility>
		92
		93	constexpr std::integral_constant<int8_t, -1> owner_none{};
		94
		95	namespace dsx {
		96	static void multi_reset_object_texture(object_base &objp);
		97	static void multi_new_bounty_target(playernum_t pnum);
		98	static void multi_process_data(playernum_t pnum, const ubyte *dat, uint_fast32_t type);
		99	static void multi_update_objects_for_non_cooperative();
		100	static void multi_restore_game(unsigned slot, unsigned id);
		101	static void multi_save_game(unsigned slot, unsigned id, const d_game_unique_state::savegame_description &desc);
		102	}
		103	static void multi_add_lifetime_killed();
		104	static void multi_send_heartbeat();
		105	#if defined(DXX_BUILD_DESCENT_II)
		106	namespace dsx {
		107	static std::size_t find_goal_texture(ubyte t);
		108	static const tmap_info &find_required_goal_texture(uint8_t t);
		109	static void multi_do_capture_bonus(const playernum_t pnum);
		110	static void multi_do_orb_bonus(const playernum_t pnum, const ubyte *buf);
		111	static void multi_send_drop_flag(vmobjptridx_t objnum,int seed);
		112	}
		113	#endif
		114	static void multi_send_ranking(uint8_t);
		115	static void multi_send_gmode_update();
		116	namespace dcx {
		117	static void multi_send_quit();
		118	DEFINE_SERIAL_UDT_TO_MESSAGE(shortpos, s, (s.bytemat, s.xo, s.yo, s.zo, s.segment, s.velx, s.vely, s.velz));
		119	}
		120	static playernum_t multi_who_is_master();
		121	static void multi_show_player_list();
		122	static void multi_send_message();
		123
		124	#if !(!defined(RELEASE) && defined(DXX_BUILD_DESCENT_II))
		125	static void multi_add_lifetime_kills(int count);
		126	#endif
		127
		128	//
		129	// Global variables
		130	//
		131
		132	namespace dcx {
		133
		134	int multi_protocol=0; // set and determinate used protocol
		135	static int imulti_new_game; // to prep stuff for level only when starting new game
		136
		137	//do we draw the kill list on the HUD?
		138	int Show_kill_list = 1;
		139	int Show_reticle_name = 1;
		140	fix Show_kill_list_timer = 0;
		141
		142	}
		143
		144	#if defined(DXX_BUILD_DESCENT_II)
		145	namespace dsx {
		146	hoard_highest_record hoard_highest_record_stats;
		147
		148	char Multi_is_guided=0;
		149	}
		150	#endif
		151
		152	namespace dcx {
		153
		154	playernum_t Bounty_target;
		155
		156
		157	std::array<msgsend_state_t, MAX_PLAYERS> multi_sending_message;
		158	int multi_defining_message = 0;
		159	static int multi_message_index;
		160
		161	static std::array<std::array<objnum_t, MAX_OBJECTS>, MAX_PLAYERS> remote_to_local; // Remote object number for each local object
		162	static std::array<uint16_t, MAX_OBJECTS> local_to_remote;
		163	std::array<sbyte, MAX_OBJECTS> object_owner; // Who created each object in my universe, -1 = loaded at start
		164
		165	unsigned Net_create_loc; // pointer into previous array
		166	std::array<objnum_t, MAX_NET_CREATE_OBJECTS> Net_create_objnums; // For tracking object creation that will be sent to remote
		167	int Network_status = 0;
		168	ntstring<MAX_MESSAGE_LEN - 1> Network_message;
		169	int Network_message_reciever=-1;
		170	static std::array<unsigned, MAX_PLAYERS> sorted_kills;
		171	std::array<std::array<uint16_t, MAX_PLAYERS>, MAX_PLAYERS> kill_matrix;
		172	std::array<int16_t, 2> team_kills;
		173	int multi_quit_game = 0;
		174
		175	}
		176
		177	namespace dsx {
		178
		179	const GMNames_array GMNames = {{
		180	"Anarchy",
		181	"Team Anarchy",
		182	"Robo Anarchy",
		183	"Cooperative",
		184	#if defined(DXX_BUILD_DESCENT_I)
		185	"Unknown",
		186	"Unknown",
		187	"Unknown",
		188	#elif defined(DXX_BUILD_DESCENT_II)
		189	"Capture the Flag",
		190	"Hoard",
		191	"Team Hoard",
		192	#endif
		193	"Bounty"
		194	}};
		195	const std::array<char[8], MULTI_GAME_TYPE_COUNT> GMNamesShrt = {{
		196	"ANRCHY",
		197	"TEAM",
		198	"ROBO",
		199	"COOP",
		200	#if defined(DXX_BUILD_DESCENT_I)
		201	"UNKNOWN",
		202	"UNKNOWN",
		203	"UNKNOWN",
		204	#elif defined(DXX_BUILD_DESCENT_II)
		205	"FLAG",
		206	"HOARD",
		207	"TMHOARD",
		208	#endif
		209	"BOUNTY"
		210	}};
		211
		212	}
		213
		214	namespace dcx {
		215
		216	// For rejoin object syncing (used here and all protocols - globally)
		217
		218	int Network_send_objects = 0; // Are we in the process of sending objects to a player?
		219	int Network_send_object_mode = 0; // What type of objects are we sending, static or dynamic?
		220	int Network_send_objnum = -1; // What object are we sending next?
		221	int Network_rejoined = 0; // Did WE rejoin this game?
		222	int Network_sending_extras=0;
		223	int VerifyPlayerJoined=-1; // Player (num) to enter game before any ingame/extra stuff is being sent
		224	int Player_joining_extras=-1; // This is so we know who to send 'latecomer' packets to.
		225	int Network_player_added = 0; // Is this a new player or a returning player?
		226
		227	ushort my_segments_checksum = 0;
		228
		229
		230	std::array<std::array<bitmap_index, N_PLAYER_SHIP_TEXTURES>, MAX_PLAYERS> multi_player_textures;
		231
		232	// Globals for protocol-bound Refuse-functions
		233	char RefuseThisPlayer=0,WaitForRefuseAnswer=0,RefuseTeam,RefusePlayerName[12];
		234	fix64 RefuseTimeLimit=0;
		235
		236	constexpr int message_length[] = {
		237	#define define_message_length(NAME,SIZE) (SIZE),
		238	for_each_multiplayer_command(define_message_length)
		239	};
		240
		241	}
		242
		243	namespace dsx {
		244
		245	netgame_info Netgame;
		246	multi_level_inv MultiLevelInv;
		247
		248	}
		249
		250	namespace dcx {
		251	const std::array<char[16], 10> RankStrings{{
		252	"(unpatched)",
		253	"Cadet",
		254	"Ensign",
		255	"Lieutenant",
		256	"Lt.Commander",
		257	"Commander",
		258	"Captain",
		259	"Vice Admiral",
		260	"Admiral",
		261	"Demigod"
		262	}};
		263	}
		264
		265	namespace dsx {
		266	const multi_allow_powerup_text_array multi_allow_powerup_text = {{
		267	#define define_netflag_string(NAME,STR) STR,
		268	for_each_netflag_value(define_netflag_string)
		269	}};
		270	}
		271
		272	int GetMyNetRanking()
		273	{
		274	int rank, eff;
		275
		276	if (PlayerCfg.NetlifeKills + PlayerCfg.NetlifeKilled <= 0)
		277	return (1);
		278
		279	rank=static_cast<int>((static_cast<float>(PlayerCfg.NetlifeKills)/3000.0)*8.0);
		280
		281	eff = static_cast<int>(
		282	(
		283	static_cast<float>(PlayerCfg.NetlifeKills) / (
		284	static_cast<float>(PlayerCfg.NetlifeKilled) + static_cast<float>(PlayerCfg.NetlifeKills)
		285	)
		286	) * 100.0
		287	);
		288
		289	if (rank>8)
		290	rank=8;
		291
		292	if (eff<0)
		293	eff=0;
		294
		295	if (eff<60)
		296	rank-=((59-eff)/10);
		297
		298	if (rank<0)
		299	rank=0;
		300	if (rank>8)
		301	rank=8;
		302
		303	return (rank+1);
		304	}
		305
		306	void ClipRank (ubyte *rank)
		307	{
		308	// This function insures no crashes when dealing with D2 1.0
		309	if (*rank > 9)
		310	*rank = 0;
		311	}
		312
		313	//
		314	// Functions that replace what used to be macros
		315	//
		316
		317	objnum_t objnum_remote_to_local(uint16_t remote_objnum, int8_t owner)
		318	{
		319	if (owner == owner_none)
		320	return(remote_objnum);
		321	// Map a remote object number from owner to a local object number
		322	if ((owner >= N_players) \|\| (owner < -1)) {
		323	Int3(); // Illegal!
		324	return(remote_objnum);
		325	}
		326
		327	if (remote_objnum >= MAX_OBJECTS)
		328	return(object_none);
		329
		330	auto result = remote_to_local[owner][remote_objnum];
		331	return(result);
		332	}
		333
		334	owned_remote_objnum objnum_local_to_remote(objnum_t local_objnum)
		335	{
		336	auto &Objects = LevelUniqueObjectState.Objects;
		337	// Map a local object number to a remote + owner
		338	if (local_objnum > Highest_object_index)
		339	{
		340	return {owner_none, 0xffff};
		341	}
		342	auto owner = object_owner[local_objnum];
		343	if (owner == owner_none)
		344	return {owner, local_objnum};
		345	auto result = local_to_remote[local_objnum];
		346	const char *emsg;
		347	if (
		348	((owner >= N_players \|\| owner < -1) && (emsg = "illegal object owner", true)) \|\|
		349	(result >= MAX_OBJECTS && (emsg = "illegal object remote number", true)) // See Rob, object has no remote number!
		350	)
		351	throw std::runtime_error(emsg);
		352	return {owner, result};
		353	}
		354
		355	uint16_t objnum_local_to_remote(objnum_t local_objnum, int8_t *owner)
		356	{
		357	auto r = objnum_local_to_remote(local_objnum);
		358	*owner = r.owner;
		359	return r.objnum;
		360	}
		361
		362	void map_objnum_local_to_remote(const int local_objnum, const int remote_objnum, const int owner)
		363	{
		364	// Add a mapping from a network remote object number to a local one
		365
		366	Assert(local_objnum > -1);
		367	Assert(local_objnum < MAX_OBJECTS);
		368	Assert(remote_objnum > -1);
		369	Assert(remote_objnum < MAX_OBJECTS);
		370	Assert(owner > -1);
		371	Assert(owner != Player_num);
		372
		373	object_owner[local_objnum] = owner;
		374
		375	remote_to_local[owner][remote_objnum] = local_objnum;
		376	local_to_remote[local_objnum] = remote_objnum;
		377
		378	return;
		379	}
		380
		381	void map_objnum_local_to_local(objnum_t local_objnum)
		382	{
		383	// Add a mapping for our locally created objects
		384	Assert(local_objnum < MAX_OBJECTS);
		385
		386	object_owner[local_objnum] = Player_num;
		387	remote_to_local[Player_num][local_objnum] = local_objnum;
		388	local_to_remote[local_objnum] = local_objnum;
		389
		390	return;
		391	}
		392
		393	void reset_network_objects()
		394	{
		395	local_to_remote.fill(-1);
		396	range_for (auto &i, remote_to_local)
		397	i.fill(object_none);
		398	object_owner.fill(-1);
		399	}
		400
		401	int multi_objnum_is_past(objnum_t objnum)
		402	{
		403	switch (multi_protocol)
		404	{
		405	case MULTI_PROTO_UDP:
		406	#if DXX_USE_UDP
		407	return net_udp_objnum_is_past(objnum);
		408	break;
		409	#endif
		410	default:
		411	(void)objnum;
		412	Error("Protocol handling missing in multi_objnum_is_past\n");
		413	break;
		414	}
		415	}
		416
		417	namespace dsx {
		418
		419	//
		420	// Part 1 : functions whose main purpose in life is to divert the flow
		421	// of execution to either network specific code based
		422	// on the curretn Game_mode value.
		423	//
		424
		425	// Show a score list to end of net players
		426	kmatrix_result multi_endlevel_score()
		427	{
		428	auto &Objects = LevelUniqueObjectState.Objects;
		429	auto &vmobjptr = Objects.vmptr;
		430	int old_connect=0, game_wind_visible = 0;
		431
		432	// If there still is a Game_wind and it's suspended (usually both should be the case), bring it up again so host can still take actions of the game
		433	if (Game_wind)
		434	{
		435	if (!window_is_visible(Game_wind))
		436	{
		437	game_wind_visible = 1;
		438	window_set_visible(Game_wind, 1);
		439	}
		440	}
		441	// Save connect state and change to new connect state
		442	if (Game_mode & GM_NETWORK)
		443	{
		444	auto &plr = get_local_player();
		445	old_connect = plr.connected;
		446	if (plr.connected != CONNECT_DIED_IN_MINE)
		447	plr.connected = CONNECT_END_MENU;
		448	Network_status = NETSTAT_ENDLEVEL;
		449	}
		450
		451	// Do the actual screen we wish to show
		452	const auto rval = kmatrix_view(Game_mode & GM_NETWORK);
		453
		454	// Restore connect state
		455
		456	if (Game_mode & GM_NETWORK)
		457	{
		458	get_local_player().connected = old_connect;
		459	}
		460
		461	/* Door key flags should only be cleared in cooperative games, not
		462	* in other games.
		463	*
		464	* The capture-the-flag marker can be cleared unconditionally, but
		465	* would never have been set in a cooperative game.
		466	*
		467	* The kill goal count can be cleared unconditionally.
		468	*
		469	* For Descent 1, the only flags to clear are the door key flags.
		470	* Use a no-op mask in non-cooperative games, since there are no
		471	* flags to clear there.
		472	*
		473	* For Descent 2, clear door key flags or the capture-the-flag
		474	* flag, depending on game type. This version has the advantage of
		475	* making only one pass when in cooperative mode, where the previous
		476	* version would make one pass if in a cooperative game, then make
		477	* an unconditional pass to try to clear PLAYER_FLAGS_FLAG.
		478	*/
		479	const auto clear_flags = (Game_mode & GM_MULTI_COOP)
		480	// Reset keys
		481	? ~player_flags(PLAYER_FLAGS_BLUE_KEY \| PLAYER_FLAGS_GOLD_KEY \| PLAYER_FLAGS_RED_KEY)
		482	:
		483	#if defined(DXX_BUILD_DESCENT_I)
		484	/* Nothing to clear. Set a mask that has no effect when
		485	* applied, so that the loop does not need to retest the
		486	* conditional on each pass.
		487	*/
		488	player_flags(~0u)
		489	#elif defined(DXX_BUILD_DESCENT_II)
		490	// Clear capture flag
		491	~player_flags(PLAYER_FLAGS_FLAG)
		492	#endif
		493	;
		494	range_for (auto &i, partial_const_range(Players, Netgame.max_numplayers))
		495	{
		496	auto &obj = *vmobjptr(i.objnum);
		497	auto &player_info = obj.ctype.player_info;
		498	player_info.powerup_flags &= clear_flags;
		499	player_info.KillGoalCount = 0;
		500	}
		501
		502	// hide Game_wind again if we brought it up
		503	if (Game_wind && game_wind_visible)
		504	window_set_visible(Game_wind, 0);
		505
		506	return rval;
		507	}
		508
		509	}
		510
		511	int get_team(const playernum_t pnum)
		512	{
		513	if (Netgame.team_vector & (1 << pnum))
		514	return 1;
		515	else
		516	return 0;
		517	}
		518
		519	void multi_new_game()
		520	{
		521	// Reset variables for a new net game
		522	reset_globals_for_new_game();
		523
		524	LevelUniqueObjectState.accumulated_robots = 0;
		525	LevelUniqueObjectState.total_hostages = 0;
		526	GameUniqueState.accumulated_robots = 0;
		527	GameUniqueState.total_hostages = 0;
		528	for (uint_fast32_t i = 0; i < MAX_PLAYERS; i++)
		529	init_player_stats_game(i);
		530
		531	kill_matrix = {}; // Clear kill matrix
		532
		533	for (playernum_t i = 0; i < MAX_PLAYERS; ++i)
		534	{
		535	sorted_kills[i] = i;
		536	vmplayerptr(i)->connected = CONNECT_DISCONNECTED;
		537	}
		538	multi_sending_message.fill(msgsend_none);
		539
		540	robot_controlled.fill(-1);
		541	robot_agitation = {};
		542	robot_fired = {};
		543
		544	team_kills = {};
		545	imulti_new_game=1;
		546	multi_quit_game = 0;
		547	Show_kill_list = 1;
		548	game_disable_cheats();
		549	}
		550
		551	namespace dsx {
		552
		553	void multi_make_player_ghost(const playernum_t playernum)
		554	{
		555	auto &Objects = LevelUniqueObjectState.Objects;
		556	auto &vmobjptridx = Objects.vmptridx;
		557	if (playernum == Player_num \|\| playernum >= MAX_PLAYERS)
		558	{
		559	Int3(); // Non-terminal, see Rob
		560	return;
		561	}
		562	const auto &&obj = vmobjptridx(vcplayerptr(playernum)->objnum);
		563	obj->type = OBJ_GHOST;
		564	obj->render_type = RT_NONE;
		565	obj->movement_type = MT_NONE;
		566	multi_reset_player_object(obj);
		567	multi_strip_robots(playernum);
		568	}
		569
		570	void multi_make_ghost_player(const playernum_t playernum)
		571	{
		572	auto &Objects = LevelUniqueObjectState.Objects;
		573	auto &vmobjptridx = Objects.vmptridx;
		574	if ((playernum == Player_num) \|\| (playernum >= MAX_PLAYERS))
		575	{
		576	Int3(); // Non-terminal, see rob
		577	return;
		578	}
		579	const auto &&obj = vmobjptridx(vcplayerptr(playernum)->objnum);
		580	obj->type = OBJ_PLAYER;
		581	obj->movement_type = MT_PHYSICS;
		582	multi_reset_player_object(obj);
		583	if (playernum != Player_num)
		584	init_player_stats_new_ship(playernum);
		585	}
		586
		587	}
		588
		589	int multi_get_kill_list(playernum_array_t &plist)
		590	{
		591	// Returns the number of active net players and their
		592	// sorted order of kills
		593	int n = 0;
		594
		595	range_for (const auto i, partial_const_range(sorted_kills, N_players))
		596	//if (Players[sorted_kills[i]].connected)
		597	plist[n++] = i;
		598
		599	if (n == 0)
		600	Int3(); // SEE ROB OR MATT
		601
		602	//memcpy(plist, sorted_kills, N_players*sizeof(int));
		603
		604	return(n);
		605	}
		606
		607	namespace dsx {
		608
		609	void multi_sort_kill_list()
		610	{
		611	auto &Objects = LevelUniqueObjectState.Objects;
		612	auto &vcobjptr = Objects.vcptr;
		613	// Sort the kills list each time a new kill is added
		614	std::array<int, MAX_PLAYERS> kills;
		615	for (playernum_t i = 0; i < MAX_PLAYERS; ++i)
		616	{
		617	auto &player_info = vcobjptr(vcplayerptr(i)->objnum)->ctype.player_info;
		618	if (Game_mode & GM_MULTI_COOP)
		619	{
		620	kills[i] = player_info.mission.score;
		621	}
		622	#if defined(DXX_BUILD_DESCENT_II)
		623	else
		624	if (Show_kill_list==2)
		625	{
		626	const auto kk = player_info.net_killed_total + player_info.net_kills_total;
		627	// always draw the ones without any ratio last
		628	kills[i] = kk <= 0
		629	? kk - 1
		630	: static_cast<int>(
		631	static_cast<float>(player_info.net_kills_total) / (
		632	static_cast<float>(player_info.net_killed_total) + static_cast<float>(player_info.net_kills_total)
		633	) * 100.0
		634	);
		635	}
		636	#endif
		637	else
		638	kills[i] = player_info.net_kills_total;
		639	}
		640
		641	const auto predicate = [&](unsigned a, unsigned b) {
		642	return kills[a] > kills[b];
		643	};
		644	const auto &range = partial_range(sorted_kills, N_players);
		645	std::sort(range.begin(), range.end(), predicate);
		646	}
		647
		648	static void print_kill_goal_tables(fvcobjptr &vcobjptr)
		649	{
		650	const auto &local_player = get_local_player();
		651	const auto pnum = Player_num;
		652	con_printf(CON_NORMAL, "Kill goal statistics: player #%u \"%s\"", pnum, static_cast<const char *>(local_player.callsign));
		653	range_for (auto &&e, enumerate(Players))
		654	{
		655	const auto &i = e.value;
		656	if (!i.connected)
		657	continue;
		658	auto &plrobj = *vcobjptr(i.objnum);
		659	auto &player_info = plrobj.ctype.player_info;
		660	con_printf(CON_NORMAL, "\t#%" PRIuFAST32 " \"%s\"\tdeaths=%i\tkills=%i\tmatrix=%hu/%hu", e.idx, static_cast<const char *>(i.callsign), player_info.net_killed_total, player_info.net_kills_total, kill_matrix[pnum][e.idx], kill_matrix[e.idx][pnum]);
		661	}
		662	}
		663
		664	static void net_destroy_controlcen(object_array &Objects)
		665	{
		666	print_kill_goal_tables(Objects.vcptr);
		667	HUD_init_message_literal(HM_MULTI, "The control center has been destroyed!");
		668	net_destroy_controlcen(obj_find_first_of_type(Objects.vmptridx, OBJ_CNTRLCEN));
		669	}
		670
		671	}
		672
		673	static const char prepare_kill_name(const playernum_t pnum, char (&buf)[(CALLSIGN_LEN2)+4])
		674	{
		675	if (Game_mode & GM_TEAM)
		676	{
		677	snprintf(buf, sizeof(buf), "%s (%s)", static_cast<const char >(vcplayerptr(pnum)->callsign), static_cast<const char >(Netgame.team_name[get_team(pnum)]));
		678	return buf;
		679	}
		680	else
		681	return static_cast<const char *>(vcplayerptr(pnum)->callsign);
		682	}
		683
		684	namespace dsx {
		685
		686	static void multi_compute_kill(const imobjptridx_t killer, object &killed)
		687	{
		688	#if defined(DXX_BUILD_DESCENT_II)
		689	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		690	#endif
		691	auto &Objects = LevelUniqueObjectState.Objects;
		692	auto &vmobjptr = Objects.vmptr;
		693	// Figure out the results of a network kills and add it to the
		694	// appropriate player's tally.
		695
		696	playernum_t killed_pnum, killer_pnum;
		697
		698	// Both object numbers are localized already!
		699
		700	const auto killed_type = killed.type;
		701	if ((killed_type != OBJ_PLAYER) && (killed_type != OBJ_GHOST))
		702	{
		703	Int3(); // compute_kill passed non-player object!
		704	return;
		705	}
		706
		707	killed_pnum = get_player_id(killed);
		708
		709	Assert (killed_pnum < N_players);
		710
		711	char killed_buf[(CALLSIGN_LEN*2)+4];
		712	const char *killed_name = prepare_kill_name(killed_pnum, killed_buf);
		713
		714	if (Newdemo_state == ND_STATE_RECORDING)
		715	newdemo_record_multi_death(killed_pnum);
		716
		717	digi_play_sample( SOUND_HUD_KILL, F3_0 );
		718
		719	#if defined(DXX_BUILD_DESCENT_II)
		720	if (LevelUniqueControlCenterState.Control_center_destroyed)
		721	vmplayerptr(killed_pnum)->connected = CONNECT_DIED_IN_MINE;
		722	#endif
		723
		724	if (killer == object_none)
		725	return;
		726	const auto killer_type = killer->type;
		727	if (killer_type == OBJ_CNTRLCEN)
		728	{
		729	if (Game_mode & GM_TEAM)
		730	-- team_kills[get_team(killed_pnum)];
		731	++ killed.ctype.player_info.net_killed_total;
		732	-- killed.ctype.player_info.net_kills_total;
		733	-- killed.ctype.player_info.KillGoalCount;
		734
		735	if (Newdemo_state == ND_STATE_RECORDING)
		736	newdemo_record_multi_kill(killed_pnum, -1);
		737
		738	if (killed_pnum == Player_num)
		739	{
		740	HUD_init_message(HM_MULTI, "%s %s.", TXT_YOU_WERE, TXT_KILLED_BY_NONPLAY);
		741	multi_add_lifetime_killed ();
		742	}
		743	else
		744	HUD_init_message(HM_MULTI, "%s %s %s.", killed_name, TXT_WAS, TXT_KILLED_BY_NONPLAY );
		745	return;
		746	}
		747
		748	else if ((killer_type != OBJ_PLAYER) && (killer_type != OBJ_GHOST))
		749	{
		750	#if defined(DXX_BUILD_DESCENT_II)
		751	if (killer_type == OBJ_WEAPON && get_weapon_id(killer) == weapon_id_type::PMINE_ID)
		752	{
		753	if (killed_pnum == Player_num)
		754	HUD_init_message_literal(HM_MULTI, "You were killed by a mine!");
		755	else
		756	HUD_init_message(HM_MULTI, "%s was killed by a mine!",killed_name);
		757	}
		758	else
		759	#endif
		760	{
		761	if (killed_pnum == Player_num)
		762	{
		763	HUD_init_message(HM_MULTI, "%s %s.", TXT_YOU_WERE, TXT_KILLED_BY_ROBOT);
		764	multi_add_lifetime_killed();
		765	}
		766	else
		767	HUD_init_message(HM_MULTI, "%s %s %s.", killed_name, TXT_WAS, TXT_KILLED_BY_ROBOT );
		768	}
		769	++ killed.ctype.player_info.net_killed_total;
		770	return;
		771	}
		772
		773	killer_pnum = get_player_id(killer);
		774
		775	char killer_buf[(CALLSIGN_LEN*2)+4];
		776	const char *killer_name = prepare_kill_name(killer_pnum, killer_buf);
		777
		778	// Beyond this point, it was definitely a player-player kill situation
		779
		780	if (killer_pnum >= N_players)
		781	Int3(); // See rob, tracking down bug with kill HUD messages
		782	if (killed_pnum >= N_players)
		783	Int3(); // See rob, tracking down bug with kill HUD messages
		784
		785	kill_matrix[killer_pnum][killed_pnum] += 1;
		786	if (killer_pnum == killed_pnum)
		787	{
		788	if (!game_mode_hoard())
		789	{
		790	if (Game_mode & GM_TEAM)
		791	{
		792	team_kills[get_team(killed_pnum)] -= 1;
		793	}
		794
		795	++ killed.ctype.player_info.net_killed_total;
		796	-- killed.ctype.player_info.net_kills_total;
		797	-- killed.ctype.player_info.KillGoalCount;
		798
		799	if (Newdemo_state == ND_STATE_RECORDING)
		800	newdemo_record_multi_kill(killed_pnum, -1);
		801	}
		802	if (killer_pnum == Player_num)
		803	{
		804	HUD_init_message(HM_MULTI, "%s %s %s!", TXT_YOU, TXT_KILLED, TXT_YOURSELF );
		805	multi_add_lifetime_killed();
		806	}
		807	else
		808	HUD_init_message(HM_MULTI, "%s %s", killed_name, TXT_SUICIDE);
		809
		810	/* Bounty mode needs some lovin' */
		811	if( Game_mode & GM_BOUNTY && killed_pnum == Bounty_target && multi_i_am_master() )
		812	{
		813	/* Select a random number */
		814	unsigned n = d_rand() % MAX_PLAYERS;
		815
		816	/* Make sure they're valid: Don't check against kill flags,
		817	* just in case everyone's dead! */
		818	while(!vcplayerptr(n)->connected)
		819	n = d_rand() % MAX_PLAYERS;
		820
		821	/* Select new target - it will be sent later when we're done with this function */
		822	multi_new_bounty_target( n );
		823	}
		824	}
		825
		826	else
		827	{
		828	short adjust = 1;
		829	/* Dead stores to prevent bogus -Wmaybe-uninitialized warnings
		830	* when the optimization level prevents the compiler from
		831	* recognizing that these are written in a team game and only
		832	* read in a team game.
		833	*/
		834	unsigned killed_team = 0, killer_team = 0;
		835	DXX_MAKE_VAR_UNDEFINED(killed_team);
		836	DXX_MAKE_VAR_UNDEFINED(killer_team);
		837	const auto is_team_game = Game_mode & GM_TEAM;
		838	if (is_team_game)
		839	{
		840	killed_team = get_team(killed_pnum);
		841	killer_team = get_team(killer_pnum);
		842	if (killed_team == killer_team)
		843	adjust = -1;
		844	}
		845	if (!game_mode_hoard())
		846	{
		847	if (is_team_game)
		848	{
		849	team_kills[killer_team] += adjust;
		850	killer->ctype.player_info.net_kills_total += adjust;
		851	killer->ctype.player_info.KillGoalCount += adjust;
		852	}
		853	else if( Game_mode & GM_BOUNTY )
		854	{
		855	/* Did the target die? Did the target get a kill? */
		856	if( killed_pnum == Bounty_target \|\| killer_pnum == Bounty_target )
		857	{
		858	/* Increment kill counts */
		859	++ killer->ctype.player_info.net_kills_total;
		860	++ killer->ctype.player_info.KillGoalCount;
		861
		862	/* If the target died, the new one is set! */
		863	if( killed_pnum == Bounty_target )
		864	multi_new_bounty_target( killer_pnum );
		865	}
		866	}
		867	else
		868	{
		869	++ killer->ctype.player_info.net_kills_total;
		870	++ killer->ctype.player_info.KillGoalCount;
		871	}
		872
		873	if (Newdemo_state == ND_STATE_RECORDING)
		874	newdemo_record_multi_kill(killer_pnum, 1);
		875	}
		876
		877	++ killed.ctype.player_info.net_killed_total;
		878	const char name0, name1;
		879	if (killer_pnum == Player_num) {
		880	if (Game_mode & GM_MULTI_COOP)
		881	{
		882	auto &player_info = get_local_plrobj().ctype.player_info;
		883	const auto local_player_score = player_info.mission.score;
		884	add_points_to_score(player_info, local_player_score >= 1000 ? -1000 : -local_player_score);
		885	}
		886	else
		887	multi_add_lifetime_kills(adjust);
		888	name0 = TXT_YOU;
		889	name1 = killed_name;
		890	}
		891	else if (name0 = killer_name, killed_pnum == Player_num)
		892	{
		893	multi_add_lifetime_killed();
		894	name1 = TXT_YOU;
		895	}
		896	else
		897	name1 = killed_name;
		898	HUD_init_message(HM_MULTI, "%s %s %s!", name0, TXT_KILLED, name1);
		899	}
		900
		901	if (Netgame.KillGoal>0)
		902	{
		903	const auto TheGoal = Netgame.KillGoal * 5;
		904	if (((Game_mode & GM_TEAM)
		905	? team_kills[get_team(killer_pnum)]
		906	: killer->ctype.player_info.KillGoalCount
		907	) >= TheGoal)
		908	{
		909	if (killer_pnum==Player_num)
		910	{
		911	HUD_init_message_literal(HM_MULTI, "You reached the kill goal!");
		912	get_local_plrobj().shields = i2f(200);
		913	}
		914	else
		915	{
		916	char buf[(CALLSIGN_LEN*2)+4];
		917	HUD_init_message(HM_MULTI, "%s has reached the kill goal!", prepare_kill_name(killer_pnum, buf));
		918	}
		919	net_destroy_controlcen(Objects);
		920	}
		921	}
		922
		923	multi_sort_kill_list();
		924	multi_show_player_list();
		925	#if defined(DXX_BUILD_DESCENT_II)
		926	// clear the killed guys flags/headlights
		927	killed.ctype.player_info.powerup_flags &= ~(PLAYER_FLAGS_HEADLIGHT_ON);
		928	#endif
		929	}
		930
		931	}
		932
		933	void multi_do_protocol_frame(int force, int listen)
		934	{
		935	switch (multi_protocol)
		936	{
		937	#if DXX_USE_UDP
		938	case MULTI_PROTO_UDP:
		939	net_udp_do_frame(force, listen);
		940	break;
		941	#endif
		942	default:
		943	(void)force; (void)listen;
		944	Error("Protocol handling missing in multi_do_protocol_frame\n");
		945	break;
		946	}
		947	}
		948
		949	window_event_result multi_do_frame()
		950	{
		951	static d_time_fix lasttime;
		952	static fix64 last_gmode_time = 0, last_inventory_time = 0, last_repo_time = 0;
		953
		954	if (!(Game_mode & GM_MULTI) \|\| Newdemo_state == ND_STATE_PLAYBACK)
		955	{
		956	Int3();
		957	return window_event_result::ignored;
		958	}
		959
		960	if ((Game_mode & GM_NETWORK) && Netgame.PlayTimeAllowed.count() && lasttime != ThisLevelTime)
		961	{
		962	for (unsigned i = 0; i < N_players; ++i)
		963	if (vcplayerptr(i)->connected)
		964	{
		965	if (i==Player_num)
		966	{
		967	multi_send_heartbeat();
		968	lasttime = ThisLevelTime;
		969	}
		970	break;
		971	}
		972	}
		973
		974	// Send update about our game mode-specific variables every 2 secs (to keep in sync since delayed kills can invalidate these infos on Clients)
		975	if (multi_i_am_master() && timer_query() >= last_gmode_time + (F1_0*2))
		976	{
		977	multi_send_gmode_update();
		978	last_gmode_time = timer_query();
		979	}
		980
		981	if (Network_status == NETSTAT_PLAYING)
		982	{
		983	// Send out inventory three times per second
		984	if (timer_query() >= last_inventory_time + (F1_0/3))
		985	{
		986	multi_send_player_inventory(0);
		987	last_inventory_time = timer_query();
		988	}
		989	// Repopulate the level if necessary
		990	if (timer_query() >= last_repo_time + (F1_0/2))
		991	{
		992	MultiLevelInv_Repopulate((F1_0/2));
		993	last_repo_time = timer_query();
		994	}
		995	}
		996
		997	multi_send_message(); // Send any waiting messages
		998
		999	if (Game_mode & GM_MULTI_ROBOTS)
		1000	{
		1001	multi_check_robot_timeout();
		1002	}
		1003
		1004	multi_do_protocol_frame(0, 1);
		1005
		1006	return multi_quit_game ? window_event_result::close : window_event_result::handled;
		1007	}
		1008
		1009	void _multi_send_data(const uint8_t *const buf, const unsigned len, const int priority)
		1010	{
		1011	if (Game_mode & GM_NETWORK)
		1012	{
		1013	switch (multi_protocol)
		1014	{
		1015	#if DXX_USE_UDP
		1016	case MULTI_PROTO_UDP:
		1017	net_udp_send_data(buf, len, priority);
		1018	break;
		1019	#endif
		1020	default:
		1021	(void)buf; (void)len; (void)priority;
		1022	Error("Protocol handling missing in multi_send_data\n");
		1023	break;
		1024	}
		1025	}
		1026	}
		1027
		1028	static void _multi_send_data_direct(const ubyte *buf, unsigned len, const playernum_t pnum, int priority)
		1029	{
		1030	if (pnum >= MAX_PLAYERS)
		1031	Error("multi_send_data_direct: Illegal player num: %u\n", pnum);
		1032
		1033	switch (multi_protocol)
		1034	{
		1035	#if DXX_USE_UDP
		1036	case MULTI_PROTO_UDP:
		1037	net_udp_send_mdata_direct(buf, len, pnum, priority);
		1038	break;
		1039	#endif
		1040	default:
		1041	(void)buf; (void)len; (void)priority;
		1042	Error("Protocol handling missing in multi_send_data_direct\n");
		1043	break;
		1044	}
		1045	}
		1046
		1047	template <multiplayer_command_t C>
		1048	static void multi_send_data_direct(uint8_t *const buf, const unsigned len, const playernum_t pnum, const int priority)
		1049	{
		1050	buf[0] = C;
		1051	unsigned expected = command_length<C>::value;
		1052	#ifdef DXX_CONSTANT_TRUE
		1053	if (DXX_CONSTANT_TRUE(len != expected))
		1054	DXX_ALWAYS_ERROR_FUNCTION(dxx_trap_multi_send_data, "wrong packet size");
		1055	#endif
		1056	if (len != expected)
		1057	{
		1058	Error("multi_send_data_direct: Packet type %i length: %i, expected: %i\n", C, len, expected);
		1059	}
		1060	_multi_send_data_direct(buf, len, pnum, priority);
		1061	}
		1062
		1063	template <multiplayer_command_t C>
		1064	static inline void multi_send_data_direct(multi_command<C> &buf, const playernum_t pnum, const int priority)
		1065	{
		1066	buf[0] = C;
		1067	_multi_send_data_direct(buf.data(), buf.size(), pnum, priority);
		1068	}
		1069
		1070	namespace dsx {
		1071
		1072	void multi_leave_game()
		1073	{
		1074	auto &Objects = LevelUniqueObjectState.Objects;
		1075	auto &vmobjptridx = Objects.vmptridx;
		1076
		1077	if (!(Game_mode & GM_MULTI))
		1078	return;
		1079
		1080	if (Game_mode & GM_NETWORK)
		1081	{
		1082	Net_create_loc = 0;
		1083	const auto cobjp = vmobjptridx(get_local_player().objnum);
		1084	multi_send_position(cobjp);
		1085	auto &player_info = cobjp->ctype.player_info;
		1086	if (!player_info.Player_eggs_dropped)
		1087	{
		1088	player_info.Player_eggs_dropped = true;
		1089	drop_player_eggs(cobjp);
		1090	}
		1091	multi_send_player_deres(deres_drop);
		1092	}
		1093
		1094	multi_send_quit();
		1095
		1096	if (Game_mode & GM_NETWORK)
		1097	{
		1098	switch (multi_protocol)
		1099	{
		1100	#if DXX_USE_UDP
		1101	case MULTI_PROTO_UDP:
		1102	net_udp_leave_game();
		1103	break;
		1104	#endif
		1105	default:
		1106	Error("Protocol handling missing in multi_leave_game\n");
		1107	break;
		1108	}
		1109	}
		1110	#if defined(DXX_BUILD_DESCENT_I)
		1111	plyr_save_stats();
		1112	#endif
		1113
		1114	multi_quit_game = 0; // quit complete
		1115	}
		1116
		1117	}
		1118
		1119	void multi_show_player_list()
		1120	{
		1121	if (!(Game_mode & GM_MULTI) \|\| (Game_mode & GM_MULTI_COOP))
		1122	return;
		1123
		1124	if (Show_kill_list)
		1125	return;
		1126
		1127	Show_kill_list_timer = F1_0*5; // 5 second timer
		1128	Show_kill_list = 1;
		1129	}
		1130
		1131	int multi_endlevel(int *const secret)
		1132	{
		1133	int result = 0;
		1134
		1135	switch (multi_protocol)
		1136	{
		1137	#if DXX_USE_UDP
		1138	case MULTI_PROTO_UDP:
		1139	result = net_udp_endlevel(secret);
		1140	break;
		1141	#endif
		1142	default:
		1143	(void)secret;
		1144	Error("Protocol handling missing in multi_endlevel\n");
		1145	break;
		1146	}
		1147
		1148	return(result);
		1149	}
		1150
		1151	multi_endlevel_poll *get_multi_endlevel_poll2()
		1152	{
		1153	switch (multi_protocol)
		1154	{
		1155	#if DXX_USE_UDP
		1156	case MULTI_PROTO_UDP:
		1157	return net_udp_kmatrix_poll2;
		1158	#endif
		1159	default:
		1160	throw std::logic_error("Protocol handling missing in multi_endlevel_poll2");
		1161	}
		1162	}
		1163
		1164	void multi_send_endlevel_packet()
		1165	{
		1166	switch (multi_protocol)
		1167	{
		1168	#if DXX_USE_UDP
		1169	case MULTI_PROTO_UDP:
		1170	net_udp_send_endlevel_packet();
		1171	break;
		1172	#endif
		1173	default:
		1174	Error("Protocol handling missing in multi_send_endlevel_packet\n");
		1175	break;
		1176	}
		1177	}
		1178
		1179	//
		1180	// Part 2 : functions that act on network messages and change the
		1181	// the state of the game in some way.
		1182	//
		1183
		1184	void multi_define_macro(const int key)
		1185	{
		1186	if (!(Game_mode & GM_MULTI))
		1187	return;
		1188
		1189	switch (key & ~KEY_SHIFTED)
		1190	{
		1191	case KEY_F9:
		1192	multi_defining_message = 1; break;
		1193	case KEY_F10:
		1194	multi_defining_message = 2; break;
		1195	case KEY_F11:
		1196	multi_defining_message = 3; break;
		1197	case KEY_F12:
		1198	multi_defining_message = 4; break;
		1199	default:
		1200	Int3();
		1201	}
		1202
		1203	if (multi_defining_message) {
		1204	key_toggle_repeat(1);
		1205	multi_message_index = 0;
		1206	Network_message[multi_message_index] = 0;
		1207	}
		1208
		1209	}
		1210
		1211	static void multi_message_feedback(void)
		1212	{
		1213	char *colon;
		1214	int found = 0;
		1215	char feedback_result[200];
		1216
		1217	if (!(!(colon = strstr(Network_message.data(), ": ")) \|\| colon == Network_message.data() \|\| colon - Network_message.data() > CALLSIGN_LEN))
		1218	{
		1219	std::size_t feedlen = snprintf(feedback_result, sizeof(feedback_result), "%s ", TXT_MESSAGE_SENT_TO);
		1220	if ((Game_mode & GM_TEAM) && (Network_message[0] == '1' \|\| Network_message[0] == '2'))
		1221	{
		1222	snprintf(feedback_result + feedlen, sizeof(feedback_result) - feedlen, "%s '%s'", TXT_TEAM, static_cast<const char *>(Netgame.team_name[Network_message[0] - '1']));
		1223	found = 1;
		1224	}
		1225	if (Game_mode & GM_TEAM)
		1226	{
		1227	range_for (auto &i, Netgame.team_name)
		1228	{
		1229	if (!d_strnicmp(i, Network_message.data(), colon - Network_message.data()))
		1230	{
		1231	const char *comma = found ? ", " : "";
		1232	found++;
		1233	const char *newline = (!(found % 4)) ? "\n" : "";
		1234	size_t l = strlen(feedback_result);
		1235	snprintf(feedback_result + l, sizeof(feedback_result) - l, "%s%s%s '%s'", comma, newline, TXT_TEAM, static_cast<const char *>(i));
		1236	}
		1237	}
		1238	}
		1239	const player *const local_player = &get_local_player();
		1240	range_for (auto &i, partial_const_range(Players, N_players))
		1241	{
		1242	if (&i != local_player && i.connected && !d_strnicmp(static_cast<const char *>(i.callsign), Network_message.data(), colon - Network_message.data()))
		1243	{
		1244	const char *comma = found ? ", " : "";
		1245	found++;
		1246	const char *newline = (!(found % 4)) ? "\n" : "";
		1247	size_t l = strlen(feedback_result);
		1248	snprintf(feedback_result + l, sizeof(feedback_result) - l, "%s%s%s", comma, newline, static_cast<const char *>(i.callsign));
		1249	}
		1250	}
		1251	if (!found)
		1252	strcat(feedback_result, TXT_NOBODY);
		1253	else
		1254	strcat(feedback_result, ".");
		1255
		1256	digi_play_sample(SOUND_HUD_MESSAGE, F1_0);
		1257
		1258	Assert(strlen(feedback_result) < 200);
		1259
		1260	HUD_init_message_literal(HM_MULTI, feedback_result);
		1261	}
		1262	}
		1263
		1264	void multi_send_macro(const int fkey)
		1265	{
		1266	if (! (Game_mode & GM_MULTI) )
		1267	return;
		1268
		1269	unsigned key;
		1270	switch (fkey)
		1271	{
		1272	case KEY_F9:
		1273	key = 0; break;
		1274	case KEY_F10:
		1275	key = 1; break;
		1276	case KEY_F11:
		1277	key = 2; break;
		1278	case KEY_F12:
		1279	key = 3; break;
		1280	default:
		1281	Int3();
		1282	return;
		1283	}
		1284
		1285	if (!PlayerCfg.NetworkMessageMacro[key][0])
		1286	{
		1287	HUD_init_message_literal(HM_MULTI, TXT_NO_MACRO);
		1288	return;
		1289	}
		1290
		1291	Network_message = PlayerCfg.NetworkMessageMacro[key];
		1292	Network_message_reciever = 100;
		1293
		1294	HUD_init_message(HM_MULTI, "%s '%s'", TXT_SENDING, Network_message.data());
		1295	multi_message_feedback();
		1296	}
		1297
		1298
		1299	void multi_send_message_start()
		1300	{
		1301	if (Game_mode&GM_MULTI) {
		1302	multi_sending_message[Player_num] = msgsend_typing;
		1303	multi_send_msgsend_state(msgsend_typing);
		1304	multi_message_index = 0;
		1305	Network_message[multi_message_index] = 0;
		1306	key_toggle_repeat(1);
		1307	}
		1308	}
		1309
		1310	namespace dsx {
		1311
		1312	static void kick_player(const player &plr, netplayer_info &nplr)
		1313	{
		1314	switch (multi_protocol)
		1315	{
		1316	#if DXX_USE_UDP
		1317	case MULTI_PROTO_UDP:
		1318	net_udp_dump_player(nplr.protocol.udp.addr, DUMP_KICKED);
		1319	break;
		1320	#endif
		1321	default:
		1322	(void)nplr;
		1323	Error("Protocol handling missing in multi_send_message_end\n");
		1324	break;
		1325	}
		1326
		1327	HUD_init_message(HM_MULTI, "Dumping %s...", static_cast<const char *>(plr.callsign));
		1328	multi_message_index = 0;
		1329	multi_sending_message[Player_num] = msgsend_none;
		1330	#if defined(DXX_BUILD_DESCENT_II)
		1331	multi_send_msgsend_state(msgsend_none);
		1332	#endif
		1333	}
		1334
		1335	static void multi_send_message_end(fvmobjptr &vmobjptr)
		1336	{
		1337	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		1338	#if defined(DXX_BUILD_DESCENT_I)
		1339	multi_message_index = 0;
		1340	multi_sending_message[Player_num] = msgsend_none;
		1341	multi_send_msgsend_state(msgsend_none);
		1342	key_toggle_repeat(0);
		1343	#elif defined(DXX_BUILD_DESCENT_II)
		1344	Network_message_reciever = 100;
		1345	#endif
		1346
		1347	if (!d_strnicmp(Network_message.data(), "/Handicap: "))
		1348	{
		1349	constexpr auto minimum_allowed_shields = 10ul;
		1350	constexpr auto maximum_allowed_shields = 100ul;
		1351	auto &plr = get_local_player();
		1352	const char *const callsign = plr.callsign;
		1353	const auto requested_handicap = strtoul(&Network_message[11], 0, 10);
		1354	const auto clamped_handicap_max = std::max(minimum_allowed_shields, requested_handicap);
		1355	const auto clamped_handicap_min = std::min(maximum_allowed_shields, clamped_handicap_max);
		1356	StartingShields = i2f(clamped_handicap_min);
		1357	if (clamped_handicap_min != clamped_handicap_max)
		1358	snprintf(Network_message.data(), Network_message.size(), "%s has tried to cheat!", callsign);
		1359	else
		1360	snprintf(Network_message.data(), Network_message.size(), "%s handicap is now %lu", callsign, clamped_handicap_min);
		1361	HUD_init_message(HM_MULTI, "Telling others of your handicap of %lu!",clamped_handicap_min);
		1362	}
		1363	else if (!d_strnicmp(Network_message.data(), "/move: "))
		1364	{
		1365	if ((Game_mode & GM_NETWORK) && (Game_mode & GM_TEAM))
		1366	{
		1367	unsigned name_index=7;
		1368	if (strlen(Network_message.data()) > 7)
		1369	while (Network_message[name_index] == ' ')
		1370	name_index++;
		1371
		1372	if (!multi_i_am_master())
		1373	{
		1374	HUD_init_message(HM_MULTI, "Only %s can move players!",static_cast<const char *>(Players[multi_who_is_master()].callsign));
		1375	return;
		1376	}
		1377
		1378	if (strlen(Network_message.data()) <= name_index)
		1379	{
		1380	HUD_init_message_literal(HM_MULTI, "You must specify a name to move");
		1381	return;
		1382	}
		1383
		1384	for (unsigned i = 0; i < N_players; ++i)
		1385	if (vcplayerptr(i)->connected && !d_strnicmp(static_cast<const char *>(vcplayerptr(i)->callsign), &Network_message[name_index], strlen(Network_message.data()) - name_index))
		1386	{
		1387	#if defined(DXX_BUILD_DESCENT_II)
		1388	if (game_mode_capture_flag() && (vmobjptr(vcplayerptr(i)->objnum)->ctype.player_info.powerup_flags & PLAYER_FLAGS_FLAG))
		1389	{
		1390	HUD_init_message_literal(HM_MULTI, "Can't move player because s/he has a flag!");
		1391	return;
		1392	}
		1393	#endif
		1394	if (Netgame.team_vector & (1<<i))
		1395	Netgame.team_vector&=(~(1<<i));
		1396	else
		1397	Netgame.team_vector\|=(1<<i);
		1398
		1399	range_for (auto &t, partial_const_range(Players, N_players))
		1400	if (t.connected)
		1401	multi_reset_object_texture(vmobjptr(t.objnum));
		1402	reset_cockpit();
		1403
		1404	multi_send_gmode_update();
		1405
		1406	snprintf(Network_message.data(), Network_message.size(), "%s has changed teams!", static_cast<const char *>(vcplayerptr(i)->callsign));
		1407	if (i==Player_num)
		1408	{
		1409	HUD_init_message_literal(HM_MULTI, "You have changed teams!");
		1410	reset_cockpit();
		1411	}
		1412	else
		1413	HUD_init_message(HM_MULTI, "Moving %s to other team.", static_cast<const char *>(vcplayerptr(i)->callsign));
		1414	break;
		1415	}
		1416	}
		1417	}
		1418
		1419	else if (!d_strnicmp(Network_message.data(), "/kick: ") && (Game_mode & GM_NETWORK))
		1420	{
		1421	unsigned name_index=7;
		1422	if (strlen(Network_message.data()) > 7)
		1423	while (Network_message[name_index] == ' ')
		1424	name_index++;
		1425
		1426	if (!multi_i_am_master())
		1427	{
		1428	HUD_init_message(HM_MULTI, "Only %s can kick others out!", static_cast<const char *>(Players[multi_who_is_master()].callsign));
		1429	multi_message_index = 0;
		1430	multi_sending_message[Player_num] = msgsend_none;
		1431	#if defined(DXX_BUILD_DESCENT_II)
		1432	multi_send_msgsend_state(msgsend_none);
		1433	#endif
		1434	return;
		1435	}
		1436	if (strlen(Network_message.data()) <= name_index)
		1437	{
		1438	HUD_init_message_literal(HM_MULTI, "You must specify a name to kick");
		1439	multi_message_index = 0;
		1440	multi_sending_message[Player_num] = msgsend_none;
		1441	#if defined(DXX_BUILD_DESCENT_II)
		1442	multi_send_msgsend_state(msgsend_none);
		1443	#endif
		1444	return;
		1445	}
		1446
		1447	if (Network_message[name_index] == '#' && isdigit(Network_message[name_index+1])) {
		1448	playernum_array_t players;
		1449	int listpos = Network_message[name_index+1] - '0';
		1450
		1451	if (Show_kill_list==1 \|\| Show_kill_list==2) {
		1452	if (listpos == 0 \|\| listpos >= N_players) {
		1453	HUD_init_message_literal(HM_MULTI, "Invalid player number for kick.");
		1454	multi_message_index = 0;
		1455	multi_sending_message[Player_num] = msgsend_none;
		1456	#if defined(DXX_BUILD_DESCENT_II)
		1457	multi_send_msgsend_state(msgsend_none);
		1458	#endif
		1459	return;
		1460	}
		1461	multi_get_kill_list(players);
		1462	const auto i = players[listpos];
		1463	if (i != Player_num && vcplayerptr(i)->connected)
		1464	{
		1465	kick_player(*vcplayerptr(i), Netgame.players[i]);
		1466	return;
		1467	}
		1468	}
		1469	else HUD_init_message_literal(HM_MULTI, "You cannot use # kicking with in team display.");
		1470
		1471
		1472	multi_message_index = 0;
		1473	multi_sending_message[Player_num] = msgsend_none;
		1474	#if defined(DXX_BUILD_DESCENT_II)
		1475	multi_send_msgsend_state(msgsend_none);
		1476	#endif
		1477	return;
		1478	}
		1479
		1480	for (unsigned i = 0; i < N_players; i++)
		1481	if (i != Player_num && vcplayerptr(i)->connected && !d_strnicmp(static_cast<const char *>(vcplayerptr(i)->callsign), &Network_message[name_index], strlen(Network_message.data()) - name_index))
		1482	{
		1483	kick_player(*vcplayerptr(i), Netgame.players[i]);
		1484	return;
		1485	}
		1486	}
		1487	else if (!d_stricmp (Network_message.data(), "/killreactor") && (Game_mode & GM_NETWORK) && !LevelUniqueControlCenterState.Control_center_destroyed)
		1488	{
		1489	if (!multi_i_am_master())
		1490	HUD_init_message(HM_MULTI, "Only %s can kill the reactor this way!", static_cast<const char *>(Players[multi_who_is_master()].callsign));
		1491	else
		1492	{
		1493	net_destroy_controlcen(object_none);
		1494	multi_send_destroy_controlcen(object_none,Player_num);
		1495	}
		1496	multi_message_index = 0;
		1497	multi_sending_message[Player_num] = msgsend_none;
		1498	#if defined(DXX_BUILD_DESCENT_II)
		1499	multi_send_msgsend_state(msgsend_none);
		1500	#endif
		1501	return;
		1502	}
		1503
		1504	#if defined(DXX_BUILD_DESCENT_II)
		1505	else
		1506	#endif
		1507	HUD_init_message(HM_MULTI, "%s '%s'", TXT_SENDING, Network_message.data());
		1508
		1509	multi_send_message();
		1510	multi_message_feedback();
		1511
		1512	#if defined(DXX_BUILD_DESCENT_I)
		1513	Network_message_reciever = 100;
		1514	#elif defined(DXX_BUILD_DESCENT_II)
		1515	multi_message_index = 0;
		1516	multi_sending_message[Player_num] = msgsend_none;
		1517	multi_send_msgsend_state(msgsend_none);
		1518	key_toggle_repeat(0);
		1519	#endif
		1520	game_flush_inputs();
		1521	}
		1522
		1523	}
		1524
		1525	static void multi_define_macro_end()
		1526	{
		1527	Assert( multi_defining_message > 0 );
		1528
		1529	PlayerCfg.NetworkMessageMacro[multi_defining_message-1] = Network_message;
		1530	write_player_file();
		1531
		1532	multi_message_index = 0;
		1533	multi_defining_message = 0;
		1534	key_toggle_repeat(0);
		1535	game_flush_inputs();
		1536	}
		1537
		1538	window_event_result multi_message_input_sub(int key)
		1539	{
		1540	auto &Objects = LevelUniqueObjectState.Objects;
		1541	auto &vmobjptr = Objects.vmptr;
		1542	switch( key )
		1543	{
		1544	case KEY_F8:
		1545	case KEY_ESC:
		1546	multi_sending_message[Player_num] = msgsend_none;
		1547	multi_send_msgsend_state(msgsend_none);
		1548	multi_defining_message = 0;
		1549	key_toggle_repeat(0);
		1550	game_flush_inputs();
		1551	return window_event_result::handled;
		1552	case KEY_LEFT:
		1553	case KEY_BACKSP:
		1554	case KEY_PAD4:
		1555	if (multi_message_index > 0)
		1556	multi_message_index--;
		1557	Network_message[multi_message_index] = 0;
		1558	return window_event_result::handled;
		1559	case KEY_ENTER:
		1560	if ( multi_sending_message[Player_num] )
		1561	multi_send_message_end(vmobjptr);
		1562	else if ( multi_defining_message )
		1563	multi_define_macro_end();
		1564	game_flush_inputs();
		1565	return window_event_result::handled;
		1566	default:
		1567	{
		1568	int ascii = key_ascii();
		1569	if ( ascii < 255 ) {
		1570	if (multi_message_index < MAX_MESSAGE_LEN-2 ) {
		1571	Network_message[multi_message_index++] = ascii;
		1572	Network_message[multi_message_index] = 0;
		1573	} else if ( multi_sending_message[Player_num] ) {
		1574	int i;
		1575	char * ptext;
		1576	ptext = NULL;
		1577	Network_message[multi_message_index++] = ascii;
		1578	Network_message[multi_message_index] = 0;
		1579	for (i=multi_message_index-1; i>=0; i-- ) {
		1580	if ( Network_message[i]==32 ) {
		1581	ptext = &Network_message[i+1];
		1582	Network_message[i] = 0;
		1583	break;
		1584	}
		1585	}
		1586	multi_send_message_end(vmobjptr);
		1587	if ( ptext ) {
		1588	multi_sending_message[Player_num] = msgsend_typing;
		1589	multi_send_msgsend_state(msgsend_typing);
		1590	auto pcolon = strstr(Network_message.data(), ": " );
		1591	if ( pcolon )
		1592	strcpy( pcolon+1, ptext );
		1593	else
		1594	strcpy(Network_message.data(), ptext);
		1595	multi_message_index = strlen( Network_message );
		1596	}
		1597	}
		1598	}
		1599	}
		1600	}
		1601	return window_event_result::ignored;
		1602	}
		1603
		1604	void multi_do_death(int)
		1605	{
		1606	auto &Objects = LevelUniqueObjectState.Objects;
		1607	auto &vmobjptr = Objects.vmptr;
		1608	// Do any miscellaneous stuff for a new network player after death
		1609	if (!(Game_mode & GM_MULTI_COOP))
		1610	{
		1611	auto &player_info = get_local_plrobj().ctype.player_info;
		1612	player_info.powerup_flags \|= (PLAYER_FLAGS_RED_KEY \| PLAYER_FLAGS_BLUE_KEY \| PLAYER_FLAGS_GOLD_KEY);
		1613	}
		1614	}
		1615
		1616	namespace dsx {
		1617
		1618	static void multi_do_fire(fvmobjptridx &vmobjptridx, const playernum_t pnum, const uint8_t *const buf)
		1619	{
		1620	ubyte weapon;
		1621	sbyte flags;
		1622	vms_vector shot_orientation;
		1623
		1624	// Act out the actual shooting
		1625	weapon = static_cast<int>(buf[2]);
		1626
		1627	flags = buf[4];
		1628	icobjidx_t Network_laser_track = object_none;
		1629	if (buf[0] == MULTI_FIRE_TRACK)
		1630	{
		1631	Network_laser_track = GET_INTEL_SHORT(buf + 18);
		1632	Network_laser_track = objnum_remote_to_local(Network_laser_track, buf[20]);
		1633	}
		1634
		1635	shot_orientation.x = static_cast<fix>(GET_INTEL_INT(buf + 6));
		1636	shot_orientation.y = static_cast<fix>(GET_INTEL_INT(buf + 10));
		1637	shot_orientation.z = static_cast<fix>(GET_INTEL_INT(buf + 14));
		1638
		1639	Assert (pnum < N_players);
		1640
		1641	const auto &&obj = vmobjptridx(vcplayerptr(pnum)->objnum);
		1642	if (obj->type == OBJ_GHOST)
		1643	multi_make_ghost_player(pnum);
		1644
		1645	if (weapon == FLARE_ADJUST)
		1646	Laser_player_fire(obj, weapon_id_type::FLARE_ID, 6, 1, shot_orientation, object_none);
		1647	else
		1648	if (weapon >= MISSILE_ADJUST) {
		1649	int weapon_gun,remote_objnum;
		1650	const auto weapon_id = Secondary_weapon_to_weapon_info[weapon-MISSILE_ADJUST];
		1651	weapon_gun = Secondary_weapon_to_gun_num[weapon-MISSILE_ADJUST] + (flags & 1);
		1652
		1653	#if defined(DXX_BUILD_DESCENT_II)
		1654	if (weapon-MISSILE_ADJUST==GUIDED_INDEX)
		1655	{
		1656	Multi_is_guided=1;
		1657	}
		1658	#endif
		1659
		1660	const auto &&objnum = Laser_player_fire(obj, weapon_id, weapon_gun, 1, shot_orientation, Network_laser_track);
		1661	if (buf[0] == MULTI_FIRE_BOMB)
		1662	{
		1663	remote_objnum = GET_INTEL_SHORT(buf + 18);
		1664	map_objnum_local_to_remote(objnum, remote_objnum, pnum);
		1665	}
		1666	}
		1667	else {
		1668	if (weapon == primary_weapon_index_t::FUSION_INDEX) {
		1669	obj->ctype.player_info.Fusion_charge = flags << 12;
		1670	}
		1671	if (weapon == weapon_id_type::LASER_ID) {
		1672	auto &powerup_flags = obj->ctype.player_info.powerup_flags;
		1673	if (flags & LASER_QUAD)
		1674	powerup_flags \|= PLAYER_FLAGS_QUAD_LASERS;
		1675	else
		1676	powerup_flags &= ~PLAYER_FLAGS_QUAD_LASERS;
		1677	}
		1678
		1679	do_laser_firing(obj, weapon, static_cast<int>(buf[3]), flags, static_cast<int>(buf[5]), shot_orientation, Network_laser_track);
		1680	}
		1681	}
		1682
		1683	}
		1684
		1685	static void multi_do_message(const uint8_t *const cbuf)
		1686	{
		1687	const auto buf = reinterpret_cast<const char *>(cbuf);
		1688	const char *colon;
		1689	const char *msgstart;
		1690	int loc = 2;
		1691
		1692	if (((colon = strstr(buf+loc, ": ")) == NULL) \|\| (colon-(buf+loc) < 1) \|\| (colon-(buf+loc) > CALLSIGN_LEN))
		1693	{
		1694	msgstart = buf + 2;
		1695	}
		1696	else
		1697	{
		1698	if ( (!d_strnicmp(static_cast<const char *>(get_local_player().callsign), buf+loc, colon-(buf+loc))) \|\|
		1699	((Game_mode & GM_TEAM) && ( (get_team(Player_num) == atoi(buf+loc)-1) \|\| !d_strnicmp(Netgame.team_name[get_team(Player_num)], buf+loc, colon-(buf+loc)))) )
		1700	{
		1701	msgstart = colon + 2;
		1702	}
		1703	else
		1704	return;
		1705	}
		1706	const playernum_t pnum = buf[1];
		1707	const auto color = get_player_or_team_color(pnum);
		1708	char xrgb = BM_XRGB(player_rgb[color].r,player_rgb[color].g,player_rgb[color].b);
		1709	digi_play_sample(SOUND_HUD_MESSAGE, F1_0);
		1710	HUD_init_message(HM_MULTI, "%c%c%s:%c%c %s", CC_COLOR, xrgb, static_cast<const char *>(vcplayerptr(pnum)->callsign), CC_COLOR, BM_XRGB(0, 31, 0), msgstart);
		1711	multi_sending_message[pnum] = msgsend_none;
		1712	}
		1713
		1714	namespace dsx {
		1715
		1716	static void multi_do_position(fvmobjptridx &vmobjptridx, const playernum_t pnum, const uint8_t *const buf)
		1717	{
		1718	const auto &&obj = vmobjptridx(vcplayerptr(pnum)->objnum);
		1719	int count = 1;
		1720
		1721	quaternionpos qpp{};
		1722	qpp.orient.w = GET_INTEL_SHORT(&buf[count]); count += 2;
		1723	qpp.orient.x = GET_INTEL_SHORT(&buf[count]); count += 2;
		1724	qpp.orient.y = GET_INTEL_SHORT(&buf[count]); count += 2;
		1725	qpp.orient.z = GET_INTEL_SHORT(&buf[count]); count += 2;
		1726	qpp.pos.x = GET_INTEL_INT(&buf[count]); count += 4;
		1727	qpp.pos.y = GET_INTEL_INT(&buf[count]); count += 4;
		1728	qpp.pos.z = GET_INTEL_INT(&buf[count]); count += 4;
		1729	qpp.segment = GET_INTEL_SHORT(&buf[count]); count += 2;
		1730	qpp.vel.x = GET_INTEL_INT(&buf[count]); count += 4;
		1731	qpp.vel.y = GET_INTEL_INT(&buf[count]); count += 4;
		1732	qpp.vel.z = GET_INTEL_INT(&buf[count]); count += 4;
		1733	qpp.rotvel.x = GET_INTEL_INT(&buf[count]); count += 4;
		1734	qpp.rotvel.y = GET_INTEL_INT(&buf[count]); count += 4;
		1735	qpp.rotvel.z = GET_INTEL_INT(&buf[count]); count += 4;
		1736	extract_quaternionpos(obj, qpp);
		1737
		1738	if (obj->movement_type == MT_PHYSICS)
		1739	set_thrust_from_velocity(obj);
		1740	}
		1741
		1742	static void multi_do_reappear(const playernum_t pnum, const ubyte *buf)
		1743	{
		1744	auto &Objects = LevelUniqueObjectState.Objects;
		1745	auto &vcobjptr = Objects.vcptr;
		1746	const objnum_t objnum = GET_INTEL_SHORT(&buf[2]);
		1747
		1748	const auto &&uobj = vcobjptr.check_untrusted(objnum);
		1749	if (!uobj)
		1750	return;
		1751	auto &obj = **uobj;
		1752	if (obj.type != OBJ_PLAYER && obj.type != OBJ_GHOST)
		1753	{
		1754	con_printf(CON_URGENT, "%s:%u: BUG: object %hu has type %u, expected %u or %u", __FILE__, __LINE__, objnum, obj.type, OBJ_PLAYER, OBJ_GHOST);
		1755	return;
		1756	}
		1757	/* Override macro, call only the getter.
		1758	*
		1759	* This message is overloaded to be used on both players and ghosts,
		1760	* so the standard check cannot be used. Instead, the correct check
		1761	* is open-coded above.
		1762	*/
		1763	if (pnum != (get_player_id)(obj))
		1764	return;
		1765
		1766	multi_make_ghost_player(pnum);
		1767	create_player_appearance_effect(Vclip, obj);
		1768	}
		1769
		1770	static void multi_do_player_deres(object_array &Objects, const playernum_t pnum, const uint8_t *const buf)
		1771	{
		1772	auto &vmobjptridx = Objects.vmptridx;
		1773	auto &vmobjptr = Objects.vmptr;
		1774	// Only call this for players, not robots. pnum is player number, not
		1775	// Object number.
		1776
		1777	int count;
		1778	char remote_created;
		1779
		1780	#ifdef NDEBUG
		1781	if (pnum >= N_players)
		1782	return;
		1783	#else
		1784	Assert(pnum < N_players);
		1785	#endif
		1786
		1787	// If we are in the process of sending objects to a new player, reset that process
		1788	if (Network_send_objects)
		1789	{
		1790	Network_send_objnum = -1;
		1791	}
		1792
		1793	// Stuff the Players structure to prepare for the explosion
		1794
		1795	count = 3;
		1796	#if defined(DXX_BUILD_DESCENT_I)
		1797	#define GET_WEAPON_FLAGS(buf,count) buf[count++]
		1798	#elif defined(DXX_BUILD_DESCENT_II)
		1799	#define GET_WEAPON_FLAGS(buf,count) (count += sizeof(uint16_t), GET_INTEL_SHORT(buf + (count - sizeof(uint16_t))))
		1800	#endif
		1801	const auto &&objp = vmobjptridx(vcplayerptr(pnum)->objnum);
		1802	auto &player_info = objp->ctype.player_info;
		1803	player_info.primary_weapon_flags = GET_WEAPON_FLAGS(buf, count);
		1804	player_info.laser_level = stored_laser_level(buf[count]); count++;
		1805
		1806	auto &secondary_ammo = player_info.secondary_ammo;
		1807	secondary_ammo[HOMING_INDEX] = buf[count]; count++;
		1808	secondary_ammo[CONCUSSION_INDEX] = buf[count];count++;
		1809	secondary_ammo[SMART_INDEX] = buf[count]; count++;
		1810	secondary_ammo[MEGA_INDEX] = buf[count]; count++;
		1811	secondary_ammo[PROXIMITY_INDEX] = buf[count]; count++;
		1812
		1813	#if defined(DXX_BUILD_DESCENT_II)
		1814	secondary_ammo[SMISSILE1_INDEX] = buf[count]; count++;
		1815	secondary_ammo[GUIDED_INDEX] = buf[count]; count++;
		1816	secondary_ammo[SMART_MINE_INDEX]= buf[count]; count++;
		1817	secondary_ammo[SMISSILE4_INDEX] = buf[count]; count++;
		1818	secondary_ammo[SMISSILE5_INDEX] = buf[count]; count++;
		1819	#endif
		1820
		1821	player_info.vulcan_ammo = GET_INTEL_SHORT(buf + count); count += 2;
		1822	player_info.powerup_flags = player_flags(GET_INTEL_INT(buf + count)); count += 4;
		1823
		1824	// objp->phys_info.velocity = reinterpret_cast<vms_vector >(buf+16); // 12 bytes
		1825	// objp->pos = reinterpret_cast<vms_vector >(buf+28); // 12 bytes
		1826
		1827	remote_created = buf[count++]; // How many did the other guy create?
		1828
		1829	Net_create_loc = 0;
		1830	drop_player_eggs(objp);
		1831
		1832	// Create mapping from remote to local numbering system
		1833
		1834	// We now handle this situation gracefully, Int3 not required
		1835	// if (Net_create_loc != remote_created)
		1836	// Int3(); // Probably out of object array space, see Rob
		1837
		1838	range_for (const auto i, partial_const_range(Net_create_objnums, std::min(Net_create_loc, static_cast<unsigned>(remote_created))))
		1839	{
		1840	short s;
		1841
		1842	s = GET_INTEL_SHORT(buf + count);
		1843
		1844	if ((s > 0) && (i > 0))
		1845	map_objnum_local_to_remote(static_cast<short>(i), s, pnum);
		1846	count += 2;
		1847	}
		1848	range_for (const auto i, partial_const_range(Net_create_objnums, remote_created, Net_create_loc))
		1849	{
		1850	vmobjptr(i)->flags \|= OF_SHOULD_BE_DEAD;
		1851	}
		1852
		1853	if (buf[2] == deres_explode)
		1854	{
		1855	explode_badass_player(objp);
		1856
		1857	objp->flags &= ~OF_SHOULD_BE_DEAD; //don't really kill player
		1858	multi_make_player_ghost(pnum);
		1859	}
		1860	else
		1861	{
		1862	create_player_appearance_effect(Vclip, objp);
		1863	}
		1864
		1865	player_info.powerup_flags &= ~(PLAYER_FLAGS_CLOAKED \| PLAYER_FLAGS_INVULNERABLE);
		1866	#if defined(DXX_BUILD_DESCENT_II)
		1867	player_info.powerup_flags &= ~PLAYER_FLAGS_FLAG;
		1868	#endif
		1869	DXX_MAKE_VAR_UNDEFINED(player_info.cloak_time);
		1870	}
		1871
		1872	}
		1873
		1874	/*
		1875	* Process can compute a kill. If I am a Client this might be my own one (see multi_send_kill()) but with more specific data so I can compute my kill correctly.
		1876	*/
		1877	static void multi_do_kill(object_array &Objects, const uint8_t *const buf)
		1878	{
		1879	int count = 1;
		1880	int type = static_cast<int>(buf[0]);
		1881
		1882	if (multi_i_am_master() && type != MULTI_KILL_CLIENT)
		1883	return;
		1884	if (!multi_i_am_master() && type != MULTI_KILL_HOST)
		1885	return;
		1886
		1887	const playernum_t pnum = buf[1];
		1888	if (pnum >= N_players)
		1889	{
		1890	Int3(); // Invalid player number killed
		1891	return;
		1892	}
		1893
		1894	// I am host, I know what's going on so take this packet, add game_mode related info which might be necessary for kill computation and send it to everyone so they can compute their kills correctly
		1895	if (multi_i_am_master())
		1896	{
		1897	multi_command<MULTI_KILL_HOST> multibuf;
		1898	std::memcpy(multibuf.data(), buf, 5);
		1899	multibuf[5] = Netgame.team_vector;
		1900	multibuf[6] = Bounty_target;
		1901
		1902	multi_send_data(multibuf, 2);
		1903	}
		1904
		1905	const auto killed = vcplayerptr(pnum)->objnum;
		1906	count += 1;
		1907	objnum_t killer;
		1908	killer = GET_INTEL_SHORT(buf + count);
		1909	if (killer > 0)
		1910	killer = objnum_remote_to_local(killer, buf[count+2]);
		1911	if (!multi_i_am_master())
		1912	{
		1913	Netgame.team_vector = buf[5];
		1914	Bounty_target = buf[6];
		1915	}
		1916
		1917	multi_compute_kill(Objects.imptridx(killer), Objects.vmptridx(killed));
		1918
		1919	if (Game_mode & GM_BOUNTY && multi_i_am_master()) // update in case if needed... we could attach this to this packet but... meh...
		1920	multi_send_bounty();
		1921	}
		1922
		1923	namespace dsx {
		1924
		1925	// Changed by MK on 10/20/94 to send NULL as object to net_destroy_controlcen if it got -1
		1926	// which means not a controlcen object, but contained in another object
		1927	static void multi_do_controlcen_destroy(fimobjptridx &imobjptridx, const uint8_t *const buf)
		1928	{
		1929	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		1930	objnum_t objnum = GET_INTEL_SHORT(buf + 1);
		1931	const playernum_t who = buf[3];
		1932
		1933	if (LevelUniqueControlCenterState.Control_center_destroyed != 1)
		1934	{
		1935	if ((who < N_players) && (who != Player_num)) {
		1936	HUD_init_message(HM_MULTI, "%s %s", static_cast<const char *>(vcplayerptr(who)->callsign), TXT_HAS_DEST_CONTROL);
		1937	}
		1938	else
		1939	HUD_init_message_literal(HM_MULTI, who == Player_num ? TXT_YOU_DEST_CONTROL : TXT_CONTROL_DESTROYED);
		1940
		1941	net_destroy_controlcen(objnum == object_none ? object_none : imobjptridx(objnum));
		1942	}
		1943	}
		1944
		1945	static void multi_do_escape(fvmobjptridx &vmobjptridx, const uint8_t *const buf)
		1946	{
		1947	digi_play_sample(SOUND_HUD_MESSAGE, F1_0);
		1948	const playernum_t pnum = buf[1];
		1949	auto &plr = *vmplayerptr(pnum);
		1950	const auto &&objnum = vmobjptridx(plr.objnum);
		1951	#if defined(DXX_BUILD_DESCENT_II)
		1952	digi_kill_sound_linked_to_object (objnum);
		1953	#endif
		1954
		1955	const char *txt;
		1956	int connected;
		1957	#if defined(DXX_BUILD_DESCENT_I)
		1958	if (buf[2] == static_cast<uint8_t>(multi_endlevel_type::secret))
		1959	{
		1960	txt = TXT_HAS_FOUND_SECRET;
		1961	connected = CONNECT_FOUND_SECRET;
		1962	}
		1963	else
		1964	#endif
		1965	{
		1966	txt = TXT_HAS_ESCAPED;
		1967	connected = CONNECT_ESCAPE_TUNNEL;
		1968	}
		1969	HUD_init_message(HM_MULTI, "%s %s", static_cast<const char *>(plr.callsign), txt);
		1970	if (Game_mode & GM_NETWORK)
		1971	plr.connected = connected;
		1972	create_player_appearance_effect(Vclip, objnum);
		1973	multi_make_player_ghost(buf[1]);
		1974	}
		1975
		1976	static void multi_do_remobj(fvmobjptr &vmobjptr, const uint8_t *const buf)
		1977	{
		1978	short objnum; // which object to remove
		1979
		1980	objnum = GET_INTEL_SHORT(buf + 1);
		1981	// which remote list is it entered in
		1982	auto obj_owner = buf[3];
		1983
		1984	Assert(objnum >= 0);
		1985
		1986	if (objnum < 1)
		1987	return;
		1988
		1989	auto local_objnum = objnum_remote_to_local(objnum, obj_owner); // translate to local objnum
		1990
		1991	if (local_objnum == object_none)
		1992	{
		1993	return;
		1994	}
		1995
		1996	auto &obj = *vmobjptr(local_objnum);
		1997	if (obj.type != OBJ_POWERUP && obj.type != OBJ_HOSTAGE)
		1998	{
		1999	return;
		2000	}
		2001
		2002	if (Network_send_objects && multi_objnum_is_past(local_objnum))
		2003	{
		2004	Network_send_objnum = -1;
		2005	}
		2006
		2007	obj.flags \|= OF_SHOULD_BE_DEAD; // quick and painless
		2008	}
		2009
		2010	}
		2011
		2012	void multi_disconnect_player(const playernum_t pnum)
		2013	{
		2014	if (!(Game_mode & GM_NETWORK))
		2015	return;
		2016	if (vcplayerptr(pnum)->connected == CONNECT_DISCONNECTED)
		2017	return;
		2018
		2019	if (vcplayerptr(pnum)->connected == CONNECT_PLAYING)
		2020	{
		2021	digi_play_sample( SOUND_HUD_MESSAGE, F1_0 );
		2022	HUD_init_message(HM_MULTI, "%s %s", static_cast<const char *>(vcplayerptr(pnum)->callsign), TXT_HAS_LEFT_THE_GAME);
		2023
		2024	multi_sending_message[pnum] = msgsend_none;
		2025
		2026	if (Network_status == NETSTAT_PLAYING)
		2027	{
		2028	multi_make_player_ghost(pnum);
		2029	multi_strip_robots(pnum);
		2030	}
		2031
		2032	if (Newdemo_state == ND_STATE_RECORDING)
		2033	newdemo_record_multi_disconnect(pnum);
		2034
		2035	// Bounty target left - select a new one
		2036	if( Game_mode & GM_BOUNTY && pnum == Bounty_target && multi_i_am_master() )
		2037	{
		2038	/* Select a random number */
		2039	vmplayeridx_t n = d_rand() % MAX_PLAYERS;
		2040
		2041	/* Make sure they're valid: Don't check against kill flags,
		2042	* just in case everyone's dead! */
		2043	while(!vcplayerptr(n)->connected)
		2044	n = d_rand() % MAX_PLAYERS;
		2045
		2046	/* Select new target */
		2047	multi_new_bounty_target( n );
		2048
		2049	/* Send this new data */
		2050	multi_send_bounty();
		2051	}
		2052	}
		2053
		2054	vmplayerptr(pnum)->connected = CONNECT_DISCONNECTED;
		2055	Netgame.players[pnum].connected = CONNECT_DISCONNECTED;
		2056
		2057	switch (multi_protocol)
		2058	{
		2059	#if DXX_USE_UDP
		2060	case MULTI_PROTO_UDP:
		2061	net_udp_disconnect_player(pnum);
		2062	break;
		2063	#endif
		2064	default:
		2065	Error("Protocol handling missing in multi_disconnect_player\n");
		2066	break;
		2067	}
		2068
		2069	if (pnum == multi_who_is_master()) // Host has left - Quit game!
		2070	{
		2071	if (Game_wind)
		2072	window_set_visible(Game_wind, 0);
		2073	nm_messagebox(NULL, 1, TXT_OK, "Host left the game!");
		2074	if (Game_wind)
		2075	window_set_visible(Game_wind, 1);
		2076	multi_quit_game = 1;
		2077	game_leave_menus();
		2078	return;
		2079	}
		2080
		2081	int n = 0;
		2082	range_for (auto &i, partial_const_range(Players, N_players))
		2083	if (i.connected)
		2084	if (++n > 1)
		2085	break;
		2086	if (n == 1)
		2087	{
		2088	HUD_init_message_literal(HM_MULTI, "You are the only person remaining in this netgame");
		2089	}
		2090	}
		2091
		2092	static void multi_do_quit(const uint8_t *const buf)
		2093	{
		2094	if (!(Game_mode & GM_NETWORK))
		2095	return;
		2096	multi_disconnect_player(static_cast<int>(buf[1]));
		2097	}
		2098
		2099	namespace dsx {
		2100
		2101	static void multi_do_cloak(fvmobjptr &vmobjptr, const playernum_t pnum)
		2102	{
		2103	Assert(pnum < N_players);
		2104
		2105	const auto &&objp = vmobjptr(vcplayerptr(pnum)->objnum);
		2106	auto &player_info = objp->ctype.player_info;
		2107	player_info.powerup_flags \|= PLAYER_FLAGS_CLOAKED;
		2108	player_info.cloak_time = GameTime64;
		2109	ai_do_cloak_stuff();
		2110
		2111	multi_strip_robots(pnum);
		2112
		2113	if (Newdemo_state == ND_STATE_RECORDING)
		2114	newdemo_record_multi_cloak(pnum);
		2115	}
		2116
		2117	}
		2118
		2119	namespace dcx {
		2120
		2121	static const char deny_multi_save_game_duplicate_callsign(const partial_range_t<const player > range)
		2122	{
		2123	const auto e = range.end();
		2124	for (auto i = range.begin(); i != e; ++i)
		2125	for (auto j = std::next(i); j != e; ++j)
		2126	{
		2127	if (i->callsign == j->callsign)
		2128	return "Multiple players with same callsign!";
		2129	}
		2130	return nullptr;
		2131	}
		2132
		2133	static void multi_do_decloak(const playernum_t pnum)
		2134	{
		2135	if (Newdemo_state == ND_STATE_RECORDING)
		2136	newdemo_record_multi_decloak(pnum);
		2137	}
		2138
		2139	}
		2140
		2141	namespace dsx {
		2142
		2143	static void multi_do_door_open(fvmwallptr &vmwallptr, const uint8_t *const buf)
		2144	{
		2145	ubyte side;
		2146	const segnum_t segnum = GET_INTEL_SHORT(&buf[1]);
		2147	side = buf[3];
		2148	#if defined(DXX_BUILD_DESCENT_II)
		2149	ubyte flag= buf[4];
		2150	#endif
		2151
		2152	if (side > 5)
		2153	{
		2154	Int3();
		2155	return;
		2156	}
		2157
		2158	const auto &&useg = vmsegptridx.check_untrusted(segnum);
		2159	if (!useg)
		2160	return;
		2161	const auto &&seg = *useg;
		2162	const auto wall_num = seg->shared_segment::sides[side].wall_num;
		2163	if (wall_num == wall_none) { //Opening door on illegal wall
		2164	Int3();
		2165	return;
		2166	}
		2167
		2168	auto &w = *vmwallptr(wall_num);
		2169
		2170	if (w.type == WALL_BLASTABLE)
		2171	{
		2172	if (!(w.flags & WALL_BLASTED))
		2173	{
		2174	wall_destroy(seg, side);
		2175	}
		2176	return;
		2177	}
		2178	else if (w.state != WALL_DOOR_OPENING)
		2179	{
		2180	wall_open_door(seg, side);
		2181	}
		2182	#if defined(DXX_BUILD_DESCENT_II)
		2183	w.flags = flag;
		2184	#endif
		2185
		2186	}
		2187
		2188	static void multi_do_create_explosion(fvmobjptridx &vmobjptridx, const playernum_t pnum)
		2189	{
		2190	create_small_fireball_on_object(vmobjptridx(vcplayerptr(pnum)->objnum), F1_0, 1);
		2191	}
		2192
		2193	static void multi_do_controlcen_fire(const ubyte *buf)
		2194	{
		2195	auto &Objects = LevelUniqueObjectState.Objects;
		2196	auto &vmobjptridx = Objects.vmptridx;
		2197	vms_vector to_target;
		2198	int gun_num;
		2199	objnum_t objnum;
		2200	int count = 1;
		2201
		2202	memcpy(&to_target, buf+count, 12); count += 12;
		2203	if constexpr (words_bigendian)// swap the vector to_target
		2204	{
		2205	to_target.x = INTEL_INT(to_target.x);
		2206	to_target.y = INTEL_INT(to_target.y);
		2207	to_target.z = INTEL_INT(to_target.z);
		2208	}
		2209	gun_num = buf[count]; count += 1;
		2210	objnum = GET_INTEL_SHORT(buf + count); count += 2;
		2211
		2212	const auto &&uobj = vmobjptridx.check_untrusted(objnum);
		2213	if (!uobj)
		2214	return;
		2215	const auto &&objp = *uobj;
		2216	Laser_create_new_easy(to_target, objp->ctype.reactor_info.gun_pos[gun_num], objp, weapon_id_type::CONTROLCEN_WEAPON_NUM, 1);
		2217	}
		2218
		2219	static void multi_do_create_powerup(fvmobjptr &vmobjptr, fvmsegptridx &vmsegptridx, const playernum_t pnum, const uint8_t *const buf)
		2220	{
		2221	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		2222	int count = 1;
		2223	vms_vector new_pos;
		2224	char powerup_type;
		2225
		2226	if (Network_status == NETSTAT_ENDLEVEL \|\| LevelUniqueControlCenterState.Control_center_destroyed)
		2227	return;
		2228
		2229	count++;
		2230	powerup_type = buf[count++];
		2231	const auto &&useg = vmsegptridx.check_untrusted(GET_INTEL_SHORT(&buf[count]));
		2232	if (!useg)
		2233	return;
		2234	const auto &&segnum = *useg;
		2235	count += 2;
		2236	objnum_t objnum = GET_INTEL_SHORT(buf + count); count += 2;
		2237	memcpy(&new_pos, buf+count, sizeof(vms_vector)); count+=sizeof(vms_vector);
		2238	if constexpr (words_bigendian)
		2239	{
		2240	new_pos.x = SWAPINT(new_pos.x);
		2241	new_pos.y = SWAPINT(new_pos.y);
		2242	new_pos.z = SWAPINT(new_pos.z);
		2243	}
		2244
		2245	Net_create_loc = 0;
		2246	const auto &&my_objnum = call_object_create_egg(vmobjptr(vcplayerptr(pnum)->objnum), 1, powerup_type);
		2247
		2248	if (my_objnum == object_none) {
		2249	return;
		2250	}
		2251
		2252	if (Network_send_objects && multi_objnum_is_past(my_objnum))
		2253	{
		2254	Network_send_objnum = -1;
		2255	}
		2256
		2257	my_objnum->pos = new_pos;
		2258
		2259	vm_vec_zero(my_objnum->mtype.phys_info.velocity);
		2260
		2261	obj_relink(vmobjptr, vmsegptr, my_objnum, segnum);
		2262
		2263	map_objnum_local_to_remote(my_objnum, objnum, pnum);
		2264
		2265	object_create_explosion(segnum, new_pos, i2f(5), VCLIP_POWERUP_DISAPPEARANCE);
		2266	}
		2267
		2268	static void multi_do_play_sound(object_array &Objects, const playernum_t pnum, const uint8_t *const buf)
		2269	{
		2270	auto &vcobjptridx = Objects.vcptridx;
		2271	const auto &plr = *vcplayerptr(pnum);
		2272	if (!plr.connected)
		2273	return;
		2274
		2275	const unsigned sound_num = buf[2];
		2276	const uint8_t once = buf[3];
		2277	const fix volume = GET_INTEL_INT(&buf[4]);
		2278
		2279	assert(plr.objnum <= Highest_object_index);
		2280	const auto objnum = plr.objnum;
		2281	digi_link_sound_to_object(sound_num, vcobjptridx(objnum), 0, volume, static_cast<sound_stack>(once));
		2282	}
		2283
		2284	}
		2285
		2286	static void multi_do_score(fvmobjptr &vmobjptr, const playernum_t pnum, const uint8_t *const buf)
		2287	{
		2288	if (pnum >= N_players)
		2289	{
		2290	Int3(); // Non-terminal, see rob
		2291	return;
		2292	}
		2293
		2294	if (Newdemo_state == ND_STATE_RECORDING) {
		2295	int score;
		2296	score = GET_INTEL_INT(buf + 2);
		2297	newdemo_record_multi_score(pnum, score);
		2298	}
		2299	auto &player_info = vmobjptr(vcplayerptr(pnum)->objnum)->ctype.player_info;
		2300	player_info.mission.score = GET_INTEL_INT(buf + 2);
		2301	multi_sort_kill_list();
		2302	}
		2303
		2304	static void multi_do_trigger(const playernum_t pnum, const ubyte *buf)
		2305	{
		2306	auto &Objects = LevelUniqueObjectState.Objects;
		2307	auto &vmobjptr = Objects.vmptr;
		2308	int trigger = buf[2];
		2309	if (pnum >= N_players \|\| pnum == Player_num)
		2310	{
		2311	Int3(); // Got trigger from illegal playernum
		2312	return;
		2313	}
		2314	auto &Triggers = LevelUniqueWallSubsystemState.Triggers;
		2315	if ((trigger < 0) \|\| (trigger >= Triggers.get_count()))
		2316	{
		2317	Int3(); // Illegal trigger number in multiplayer
		2318	return;
		2319	}
		2320	check_trigger_sub(get_local_plrobj(), trigger, pnum,0);
		2321	}
		2322
		2323	#if defined(DXX_BUILD_DESCENT_II)
		2324	namespace dsx {
		2325
		2326	static void multi_do_effect_blowup(const playernum_t pnum, const ubyte *buf)
		2327	{
		2328	int side;
		2329	vms_vector hitpnt;
		2330
		2331	if (pnum >= N_players \|\| pnum == Player_num)
		2332	return;
		2333
		2334	multi_do_protocol_frame(1, 0); // force packets to be sent, ensuring this packet will be attached to following MULTI_TRIGGER
		2335
		2336	const auto &&useg = vmsegptridx.check_untrusted(GET_INTEL_SHORT(&buf[2]));
		2337	if (!useg)
		2338	return;
		2339	side = buf[4];
		2340	hitpnt.x = GET_INTEL_INT(buf + 5);
		2341	hitpnt.y = GET_INTEL_INT(buf + 9);
		2342	hitpnt.z = GET_INTEL_INT(buf + 13);
		2343
		2344	//create a dummy object which will be the weapon that hits
		2345	//the monitor. the blowup code wants to know who the parent of the
		2346	//laser is, so create a laser whose parent is the player
		2347	laser_parent laser;
		2348	laser.parent_type = OBJ_PLAYER;
		2349	laser.parent_num = pnum;
		2350
		2351	auto &LevelSharedDestructibleLightState = LevelSharedSegmentState.DestructibleLights;
		2352	check_effect_blowup(LevelSharedDestructibleLightState, Vclip, *useg, side, hitpnt, laser, 0, 1);
		2353	}
		2354
		2355	static void multi_do_drop_marker(object_array &Objects, fvmsegptridx &vmsegptridx, const playernum_t pnum, const uint8_t *const buf)
		2356	{
		2357	vms_vector position;
		2358
		2359	if (pnum==Player_num) // my marker? don't set it down cuz it might screw up the orientation
		2360	return;
		2361
		2362	const auto mesnum = buf[2];
		2363	const auto game_mode = Game_mode;
		2364	const auto max_numplayers = Netgame.max_numplayers;
		2365	if (mesnum >= MarkerState.get_markers_per_player(game_mode, max_numplayers))
		2366	return;
		2367
		2368	position.x = GET_INTEL_INT(buf + 3);
		2369	position.y = GET_INTEL_INT(buf + 7);
		2370	position.z = GET_INTEL_INT(buf + 11);
		2371
		2372	const auto gmi = convert_player_marker_index_to_game_marker_index(game_mode, max_numplayers, pnum, player_marker_index{mesnum});
		2373	auto &marker_message = MarkerState.message[gmi];
		2374	marker_message = {};
		2375	for (const auto i : xrange(marker_message.size()))
		2376	{
		2377	const auto c = marker_message[i] = buf[15 + i];
		2378	if (!c)
		2379	break;
		2380	}
		2381
		2382	auto &mo = MarkerState.imobjidx[gmi];
		2383	if (mo != object_none)
		2384	obj_delete(LevelUniqueObjectState, Segments, Objects.vmptridx(mo));
		2385
		2386	const auto &&plr_objp = Objects.vcptr(vcplayerptr(pnum)->objnum);
		2387	mo = drop_marker_object(position, vmsegptridx(plr_objp->segnum), plr_objp->orient, gmi);
		2388	}
		2389
		2390	}
		2391	#endif
		2392
		2393	static void multi_do_hostage_door_status(fvmsegptridx &vmsegptridx, wall_array &Walls, const uint8_t *const buf)
		2394	{
		2395	// Update hit point status of a door
		2396
		2397	int count = 1;
		2398	fix hps;
		2399
		2400	wallnum_t wallnum = GET_INTEL_SHORT(buf + count); count += 2;
		2401	hps = GET_INTEL_INT(buf + count); count += 4;
		2402
		2403	auto &vmwallptr = Walls.vmptr;
		2404	auto &w = *vmwallptr(wallnum);
		2405	if (wallnum >= Walls.get_count() \|\| hps < 0 \|\| w.type != WALL_BLASTABLE)
		2406	{
		2407	Int3(); // Non-terminal, see Rob
		2408	return;
		2409	}
		2410
		2411	if (hps < w.hps)
		2412	wall_damage(vmsegptridx(w.segnum), w.sidenum, w.hps - hps);
		2413	}
		2414
		2415	void multi_reset_stuff()
		2416	{
		2417	auto &Objects = LevelUniqueObjectState.Objects;
		2418	auto &vmobjptr = Objects.vmptr;
		2419	// A generic, emergency function to solve problems that crop up
		2420	// when a player exits quick-out from the game because of a
		2421	// connection loss. Fixes several weird bugs!
		2422
		2423	dead_player_end();
		2424	get_local_plrobj().ctype.player_info.homing_object_dist = -1; // Turn off homing sound.
		2425	reset_rear_view();
		2426	}
		2427
		2428	namespace dsx {
		2429
		2430	void multi_reset_player_object(object &objp)
		2431	{
		2432	//Init physics for a non-console player
		2433	Assert((objp.type == OBJ_PLAYER) \|\| (objp.type == OBJ_GHOST));
		2434
		2435	vm_vec_zero(objp.mtype.phys_info.velocity);
		2436	vm_vec_zero(objp.mtype.phys_info.thrust);
		2437	vm_vec_zero(objp.mtype.phys_info.rotvel);
		2438	vm_vec_zero(objp.mtype.phys_info.rotthrust);
		2439	objp.mtype.phys_info.turnroll = 0;
		2440	objp.mtype.phys_info.mass = Player_ship->mass;
		2441	objp.mtype.phys_info.drag = Player_ship->drag;
		2442	if (objp.type == OBJ_PLAYER)
		2443	objp.mtype.phys_info.flags = PF_TURNROLL \| PF_WIGGLE \| PF_USES_THRUST;
		2444	else
		2445	objp.mtype.phys_info.flags &= ~(PF_TURNROLL \| PF_LEVELLING \| PF_WIGGLE);
		2446
		2447	//Init render info
		2448
		2449	objp.render_type = RT_POLYOBJ;
		2450	objp.rtype.pobj_info.model_num = Player_ship->model_num; //what model is this?
		2451	objp.rtype.pobj_info.subobj_flags = 0; //zero the flags
		2452	objp.rtype.pobj_info.anim_angles = {};
		2453
		2454	// Clear misc
		2455
		2456	objp.flags = 0;
		2457
		2458	if (objp.type == OBJ_GHOST)
		2459	objp.render_type = RT_NONE;
		2460	//reset textures for this, if not player 0
		2461	multi_reset_object_texture (objp);
		2462	}
		2463
		2464	static void multi_reset_object_texture(object_base &objp)
		2465	{
		2466	if (objp.type == OBJ_GHOST)
		2467	return;
		2468
		2469	const auto player_id = get_player_id(objp);
		2470	const auto id = (Game_mode & GM_TEAM)
		2471	? get_team(player_id)
		2472	: player_id;
		2473
		2474	auto &pobj_info = objp.rtype.pobj_info;
		2475	pobj_info.alt_textures = id;
		2476	if (id)
		2477	{
		2478	auto &Polygon_models = LevelSharedPolygonModelState.Polygon_models;
		2479	auto &model = Polygon_models[pobj_info.model_num];
		2480	const unsigned n_textures = model.n_textures;
		2481	if (N_PLAYER_SHIP_TEXTURES < n_textures)
		2482	Error("Too many player ship textures!\n");
		2483
		2484	const unsigned first_texture = model.first_texture;
		2485	for (unsigned i = 0; i < n_textures; ++i)
		2486	multi_player_textures[id - 1][i] = ObjBitmaps[ObjBitmapPtrs[first_texture + i]];
		2487
		2488	multi_player_textures[id-1][4] = ObjBitmaps[ObjBitmapPtrs[First_multi_bitmap_num+(id-1)*2]];
		2489	multi_player_textures[id-1][5] = ObjBitmaps[ObjBitmapPtrs[First_multi_bitmap_num+(id-1)*2+1]];
		2490	}
		2491	}
		2492
		2493	}
		2494
		2495	void multi_process_bigdata(const playernum_t pnum, const ubyte *const buf, const uint_fast32_t len)
		2496	{
		2497	// Takes a bunch of messages, check them for validity,
		2498	// and pass them to multi_process_data.
		2499
		2500	uint_fast32_t bytes_processed = 0;
		2501
		2502	while( bytes_processed < len ) {
		2503	const uint_fast32_t type = buf[bytes_processed];
		2504
		2505	if (type >= std::size(message_length))
		2506	{
		2507	con_printf(CON_DEBUG, "multi_process_bigdata: Invalid packet type %" PRIuFAST32 "!", type);
		2508	return;
		2509	}
		2510	const uint_fast32_t sub_len = message_length[type];
		2511
		2512	Assert(sub_len > 0);
		2513
		2514	if ( (bytes_processed+sub_len) > len ) {
		2515	con_printf(CON_DEBUG, "multi_process_bigdata: packet type %" PRIuFAST32 " too short (%" PRIuFAST32 " > %" PRIuFAST32 ")!", type, bytes_processed + sub_len, len);
		2516	Int3();
		2517	return;
		2518	}
		2519
		2520	multi_process_data(pnum, &buf[bytes_processed], type);
		2521	bytes_processed += sub_len;
		2522	}
		2523	}
		2524
		2525	namespace dsx {
		2526
		2527	//
		2528	// Part 2 : Functions that send communication messages to inform the other
		2529	// players of something we did.
		2530	//
		2531
		2532	void multi_send_fire(int laser_gun, int laser_level, int laser_flags, int laser_fired, objnum_t laser_track, const imobjptridx_t is_bomb_objnum)
		2533	{
		2534	auto &Objects = LevelUniqueObjectState.Objects;
		2535	auto &vmobjptr = Objects.vmptr;
		2536	static fix64 last_fireup_time = 0;
		2537
		2538	// provoke positional update if possible (20 times per second max. matches vulcan, the fastest firing weapon)
		2539	if (timer_query() >= (last_fireup_time+(F1_0/20)))
		2540	{
		2541	multi_do_protocol_frame(1, 0);
		2542	last_fireup_time = timer_query();
		2543	}
		2544
		2545	uint8_t multibuf[MAX_MULTI_MESSAGE_LEN+4];
		2546	multibuf[0] = static_cast<char>(MULTI_FIRE);
		2547	if (is_bomb_objnum != object_none)
		2548	{
		2549	if (is_proximity_bomb_or_player_smart_mine(get_weapon_id(is_bomb_objnum)))
		2550	multibuf[0] = static_cast<char>(MULTI_FIRE_BOMB);
		2551	}
		2552	else if (laser_track != object_none)
		2553	{
		2554	multibuf[0] = static_cast<char>(MULTI_FIRE_TRACK);
		2555	}
		2556	multibuf[1] = static_cast<char>(Player_num);
		2557	multibuf[2] = static_cast<char>(laser_gun);
		2558	multibuf[3] = static_cast<char>(laser_level);
		2559	multibuf[4] = static_cast<char>(laser_flags);
		2560	multibuf[5] = static_cast<char>(laser_fired);
		2561
		2562	const auto &ownship = get_local_plrobj();
		2563	PUT_INTEL_INT(multibuf+6 , ownship.orient.fvec.x);
		2564	PUT_INTEL_INT(&multibuf[10], ownship.orient.fvec.y);
		2565	PUT_INTEL_INT(&multibuf[14], ownship.orient.fvec.z);
		2566
		2567	/*
		2568	* If we fire a bomb, it's persistent. Let others know of it's objnum so host can track it's behaviour over clients (host-authority functions, D2 chaff ability).
		2569	* If we fire a tracking projectile, we should others let know abotu what we track but we have to pay attention it's mapped correctly.
		2570	* If we fire something else, we make the packet as small as possible.
		2571	*/
		2572	if (multibuf[0] == MULTI_FIRE_BOMB)
		2573	{
		2574	map_objnum_local_to_local(is_bomb_objnum);
		2575	PUT_INTEL_SHORT(&multibuf[18], static_cast<objnum_t>(is_bomb_objnum));
		2576	multi_send_data<MULTI_FIRE_BOMB>(multibuf, 20, 1);
		2577	}
		2578	else if (multibuf[0] == MULTI_FIRE_TRACK)
		2579	{
		2580	sbyte remote_owner;
		2581	short remote_laser_track = -1;
		2582
		2583	remote_laser_track = objnum_local_to_remote(laser_track, &remote_owner);
		2584	PUT_INTEL_SHORT(&multibuf[18], remote_laser_track);
		2585	multibuf[20] = remote_owner;
		2586	multi_send_data<MULTI_FIRE_TRACK>(multibuf, 21, 1);
		2587	}
		2588	else
		2589	multi_send_data<MULTI_FIRE>(multibuf, 18, 1);
		2590	}
		2591
		2592	void multi_send_destroy_controlcen(const objnum_t objnum, const playernum_t player)
		2593	{
		2594	if (player == Player_num)
		2595	HUD_init_message_literal(HM_MULTI, TXT_YOU_DEST_CONTROL);
		2596	else if ((player > 0) && (player < N_players))
		2597	HUD_init_message(HM_MULTI, "%s %s", static_cast<const char *>(vcplayerptr(player)->callsign), TXT_HAS_DEST_CONTROL);
		2598	else
		2599	HUD_init_message_literal(HM_MULTI, TXT_CONTROL_DESTROYED);
		2600
		2601	multi_command<MULTI_CONTROLCEN> multibuf;
		2602	PUT_INTEL_SHORT(&multibuf[1], objnum);
		2603	multibuf[3] = player;
		2604	multi_send_data(multibuf, 2);
		2605	}
		2606
		2607	#if defined(DXX_BUILD_DESCENT_II)
		2608	void multi_send_drop_marker(const unsigned player, const vms_vector &position, const player_marker_index messagenum, const marker_message_text_t &text)
		2609	{
		2610	uint8_t multibuf[MAX_MULTI_MESSAGE_LEN+4];
		2611	multibuf[1]=static_cast<char>(player);
		2612	multibuf[2] = static_cast<uint8_t>(messagenum);
		2613	PUT_INTEL_INT(&multibuf[3], position.x);
		2614	PUT_INTEL_INT(&multibuf[7], position.y);
		2615	PUT_INTEL_INT(&multibuf[11], position.z);
		2616	for (const auto i : xrange(text.size()))
		2617	multibuf[15+i]=text[i];
		2618	multi_send_data<MULTI_MARKER>(multibuf, 15 + text.size(), 2);
		2619	}
		2620
		2621	void multi_send_markers()
		2622	{
		2623	auto &Objects = LevelUniqueObjectState.Objects;
		2624	auto &vcobjptr = Objects.vcptr;
		2625	// send marker positions/text to new player
		2626
		2627	const auto game_mode = Game_mode;
		2628	const auto max_numplayers = Netgame.max_numplayers;
		2629	auto &&player_marker_range = get_player_marker_range(MarkerState.get_markers_per_player(game_mode, max_numplayers));
		2630	for (const playernum_t pnum : xrange(max_numplayers))
		2631	{
		2632	for (const auto pmi : player_marker_range)
		2633	{
		2634	const auto gmi = convert_player_marker_index_to_game_marker_index(game_mode, max_numplayers, pnum, pmi);
		2635	const auto mo = MarkerState.imobjidx[gmi];
		2636	if (mo != object_none)
		2637	multi_send_drop_marker(pnum, vcobjptr(mo)->pos, pmi, MarkerState.message[gmi]);
		2638	}
		2639	}
		2640	}
		2641	#endif
		2642
		2643	#if defined(DXX_BUILD_DESCENT_I)
		2644	void multi_send_endlevel_start(const multi_endlevel_type secret)
		2645	#elif defined(DXX_BUILD_DESCENT_II)
		2646	void multi_send_endlevel_start()
		2647	#endif
		2648	{
		2649	multi_command<MULTI_ENDLEVEL_START> buf;
		2650	buf[1] = Player_num;
		2651	#if defined(DXX_BUILD_DESCENT_I)
		2652	buf[2] = static_cast<uint8_t>(secret);
		2653	#endif
		2654
		2655	multi_send_data(buf, 2);
		2656	if (Game_mode & GM_NETWORK)
		2657	{
		2658	get_local_player().connected = CONNECT_ESCAPE_TUNNEL;
		2659	switch (multi_protocol)
		2660	{
		2661	#if DXX_USE_UDP
		2662	case MULTI_PROTO_UDP:
		2663	net_udp_send_endlevel_packet();
		2664	break;
		2665	#endif
		2666	default:
		2667	Error("Protocol handling missing in multi_send_endlevel_start\n");
		2668	break;
		2669	}
		2670	}
		2671	}
		2672
		2673	void multi_send_player_deres(deres_type_t type)
		2674	{
		2675	auto &Objects = LevelUniqueObjectState.Objects;
		2676	auto &vmobjptr = Objects.vmptr;
		2677	auto &vmobjptridx = Objects.vmptridx;
		2678	int count = 0;
		2679	if (Network_send_objects)
		2680	{
		2681	Network_send_objnum = -1;
		2682	}
		2683
		2684	multi_send_position(vmobjptridx(get_local_player().objnum));
		2685
		2686	multi_command<MULTI_PLAYER_DERES> multibuf;
		2687	count++;
		2688	multibuf[count++] = Player_num;
		2689	multibuf[count++] = type;
		2690
		2691	#if defined(DXX_BUILD_DESCENT_I)
		2692	#define PUT_WEAPON_FLAGS(buf,count,value) (buf[count] = value, ++count)
		2693	#elif defined(DXX_BUILD_DESCENT_II)
		2694	#define PUT_WEAPON_FLAGS(buf,count,value) ((PUT_INTEL_SHORT(&buf[count], value)), count+=sizeof(uint16_t))
		2695	#endif
		2696	auto &player_info = get_local_plrobj().ctype.player_info;
		2697	PUT_WEAPON_FLAGS(multibuf, count, player_info.primary_weapon_flags);
		2698	multibuf[count++] = static_cast<char>(player_info.laser_level);
		2699
		2700	auto &secondary_ammo = player_info.secondary_ammo;
		2701	multibuf[count++] = secondary_ammo[HOMING_INDEX];
		2702	multibuf[count++] = secondary_ammo[CONCUSSION_INDEX];
		2703	multibuf[count++] = secondary_ammo[SMART_INDEX];
		2704	multibuf[count++] = secondary_ammo[MEGA_INDEX];
		2705	multibuf[count++] = secondary_ammo[PROXIMITY_INDEX];
		2706
		2707	#if defined(DXX_BUILD_DESCENT_II)
		2708	multibuf[count++] = secondary_ammo[SMISSILE1_INDEX];
		2709	multibuf[count++] = secondary_ammo[GUIDED_INDEX];
		2710	multibuf[count++] = secondary_ammo[SMART_MINE_INDEX];
		2711	multibuf[count++] = secondary_ammo[SMISSILE4_INDEX];
		2712	multibuf[count++] = secondary_ammo[SMISSILE5_INDEX];
		2713	#endif
		2714
		2715	PUT_INTEL_SHORT(&multibuf[count], player_info.vulcan_ammo);
		2716	count += 2;
		2717	PUT_INTEL_INT(&multibuf[count], player_info.powerup_flags.get_player_flags());
		2718	count += 4;
		2719
		2720	multibuf[count++] = Net_create_loc;
		2721
		2722	Assert(Net_create_loc <= MAX_NET_CREATE_OBJECTS);
		2723
		2724	memset(&multibuf[count], -1, MAX_NET_CREATE_OBJECTS*sizeof(short));
		2725
		2726	range_for (const auto i, partial_const_range(Net_create_objnums, Net_create_loc))
		2727	{
		2728	if (i <= 0) {
		2729	Int3(); // Illegal value in created egg object numbers
		2730	count +=2;
		2731	continue;
		2732	}
		2733
		2734	PUT_INTEL_SHORT(&multibuf[count], i); count += 2;
		2735
		2736	// We created these objs so our local number = the network number
		2737	map_objnum_local_to_local(i);
		2738	}
		2739
		2740	Net_create_loc = 0;
		2741
		2742	if (count > message_length[MULTI_PLAYER_DERES])
		2743	{
		2744	Int3(); // See Rob
		2745	}
		2746
		2747	multi_send_data(multibuf, 2);
		2748	if (player_info.powerup_flags & PLAYER_FLAGS_CLOAKED)
		2749	multi_send_decloak();
		2750	multi_strip_robots(Player_num);
		2751	}
		2752
		2753	}
		2754
		2755	void multi_send_message()
		2756	{
		2757	int loc = 0;
		2758	if (Network_message_reciever != -1)
		2759	{
		2760	uint8_t multibuf[MAX_MULTI_MESSAGE_LEN+4];
		2761	loc += 1;
		2762	multibuf[loc] = static_cast<char>(Player_num); loc += 1;
		2763	strncpy(reinterpret_cast<char *>(multibuf+loc), Network_message, MAX_MESSAGE_LEN); loc += MAX_MESSAGE_LEN;
		2764	multibuf[loc-1] = '\0';
		2765	multi_send_data<MULTI_MESSAGE>(multibuf, loc, 0);
		2766	Network_message_reciever = -1;
		2767	}
		2768	}
		2769
		2770	void multi_send_reappear()
		2771	{
		2772	auto &Objects = LevelUniqueObjectState.Objects;
		2773	auto &vmobjptridx = Objects.vmptridx;
		2774	auto &plr = get_local_player();
		2775	multi_send_position(vmobjptridx(plr.objnum));
		2776	multi_command<MULTI_REAPPEAR> multibuf;
		2777	multibuf[1] = static_cast<char>(Player_num);
		2778	PUT_INTEL_SHORT(&multibuf[2], plr.objnum);
		2779
		2780	multi_send_data(multibuf, 2);
		2781	}
		2782
		2783	namespace dsx {
		2784
		2785	void multi_send_position(object &obj)
		2786	{
		2787	int count=1;
		2788
		2789	quaternionpos qpp{};
		2790	create_quaternionpos(qpp, obj);
		2791	multi_command<MULTI_POSITION> multibuf;
		2792	PUT_INTEL_SHORT(&multibuf[count], qpp.orient.w); count += 2;
		2793	PUT_INTEL_SHORT(&multibuf[count], qpp.orient.x); count += 2;
		2794	PUT_INTEL_SHORT(&multibuf[count], qpp.orient.y); count += 2;
		2795	PUT_INTEL_SHORT(&multibuf[count], qpp.orient.z); count += 2;
		2796	PUT_INTEL_INT(&multibuf[count], qpp.pos.x); count += 4;
		2797	PUT_INTEL_INT(&multibuf[count], qpp.pos.y); count += 4;
		2798	PUT_INTEL_INT(&multibuf[count], qpp.pos.z); count += 4;
		2799	PUT_INTEL_SHORT(&multibuf[count], qpp.segment); count += 2;
		2800	PUT_INTEL_INT(&multibuf[count], qpp.vel.x); count += 4;
		2801	PUT_INTEL_INT(&multibuf[count], qpp.vel.y); count += 4;
		2802	PUT_INTEL_INT(&multibuf[count], qpp.vel.z); count += 4;
		2803	PUT_INTEL_INT(&multibuf[count], qpp.rotvel.x); count += 4;
		2804	PUT_INTEL_INT(&multibuf[count], qpp.rotvel.y); count += 4;
		2805	PUT_INTEL_INT(&multibuf[count], qpp.rotvel.z); count += 4; // 46
		2806
		2807	// send twice while first has priority so the next one will be attached to the next bigdata packet
		2808	multi_send_data(multibuf, 1);
		2809	multi_send_data(multibuf, 0);
		2810	}
		2811
		2812	/*
		2813	* I was killed. If I am host, send this info to everyone and compute kill. If I am just a Client I'll only send the kill but not compute it for me. I (Client) will wait for Host to send me my kill back together with updated game_mode related variables which are important for me to compute consistent kill.
		2814	*/
		2815	void multi_send_kill(const vmobjptridx_t objnum)
		2816	{
		2817	auto &Objects = LevelUniqueObjectState.Objects;
		2818	auto &imobjptridx = Objects.imptridx;
		2819	auto &vmobjptr = Objects.vmptr;
		2820	// I died, tell the world.
		2821	int count = 0;
		2822
		2823	Assert(get_player_id(objnum) == Player_num);
		2824	const auto killer_objnum = get_local_plrobj().ctype.player_info.killer_objnum;
		2825
		2826	union {
		2827	multi_command<MULTI_KILL_CLIENT> multibufc;
		2828	multi_command<MULTI_KILL_HOST> multibufh;
		2829	};
		2830	count += 1;
		2831	multibufh[count] = Player_num; count += 1;
		2832
		2833	if (killer_objnum != object_none)
		2834	{
		2835	const auto s = objnum_local_to_remote(killer_objnum, reinterpret_cast<int8_t *>(&multibufh[count+2])); // do it with variable since INTEL_SHORT won't work on return val from function.
		2836	PUT_INTEL_SHORT(&multibufh[count], s);
		2837	}
		2838	else
		2839	{
		2840	multibufh[count+2] = static_cast<char>(-1);
		2841	PUT_INTEL_SHORT(&multibufh[count], static_cast<int16_t>(-1));
		2842	}
		2843	count += 3;
		2844	// I am host - I know what's going on so attach game_mode related info which might be vital for correct kill computation
		2845	if (multi_i_am_master())
		2846	{
		2847	multibufh[count] = Netgame.team_vector; count += 1;
		2848	multibufh[count] = Bounty_target; count += 1;
		2849	multi_compute_kill(imobjptridx(killer_objnum), objnum);
		2850	multi_send_data(multibufh, 2);
		2851	}
		2852	else
		2853	multi_send_data_direct(multibufc, multi_who_is_master(), 2); // I am just a client so I'll only send my kill but not compute it, yet. I'll get response from host so I can compute it correctly
		2854
		2855	multi_strip_robots(Player_num);
		2856
		2857	if (Game_mode & GM_BOUNTY && multi_i_am_master()) // update in case if needed... we could attach this to this packet but... meh...
		2858	multi_send_bounty();
		2859	}
		2860
		2861	void multi_send_remobj(const vmobjidx_t objnum)
		2862	{
		2863	// Tell the other guy to remove an object from his list
		2864
		2865	sbyte obj_owner;
		2866	short remote_objnum;
		2867
		2868	remote_objnum = objnum_local_to_remote(objnum, &obj_owner);
		2869
		2870	multi_command<MULTI_REMOVE_OBJECT> multibuf;
		2871	PUT_INTEL_SHORT(&multibuf[1], remote_objnum); // Map to network objnums
		2872
		2873	multibuf[3] = obj_owner;
		2874
		2875	multi_send_data(multibuf, 2);
		2876
		2877	if (Network_send_objects && multi_objnum_is_past(objnum))
		2878	{
		2879	Network_send_objnum = -1;
		2880	}
		2881	}
		2882
		2883	}
		2884
		2885	namespace dcx {
		2886
		2887	void multi_send_quit()
		2888	{
		2889	// I am quitting the game, tell the other guy the bad news.
		2890
		2891	multi_command<MULTI_QUIT> multibuf;
		2892	multibuf[1] = Player_num;
		2893	multi_send_data(multibuf, 2);
		2894
		2895	}
		2896
		2897	void multi_send_cloak()
		2898	{
		2899	// Broadcast a change in our pflags (made to support cloaking)
		2900
		2901	multi_command<MULTI_CLOAK> multibuf;
		2902	const auto pnum = Player_num;
		2903	multibuf[1] = pnum;
		2904
		2905	multi_send_data(multibuf, 2);
		2906
		2907	multi_strip_robots(pnum);
		2908	}
		2909
		2910	void multi_send_decloak()
		2911	{
		2912	// Broadcast a change in our pflags (made to support cloaking)
		2913
		2914	multi_command<MULTI_DECLOAK> multibuf;
		2915	multibuf[1] = Player_num;
		2916
		2917	multi_send_data(multibuf, 2);
		2918	}
		2919
		2920	}
		2921
		2922	namespace dsx {
		2923
		2924	void multi_send_door_open(const vcsegidx_t segnum, const unsigned side, const uint8_t flag)
		2925	{
		2926	multi_command<MULTI_DOOR_OPEN> multibuf;
		2927	// When we open a door make sure everyone else opens that door
		2928	PUT_INTEL_SHORT(&multibuf[1], segnum );
		2929	multibuf[3] = static_cast<int8_t>(side);
		2930	#if defined(DXX_BUILD_DESCENT_I)
		2931	(void)flag;
		2932	#elif defined(DXX_BUILD_DESCENT_II)
		2933	multibuf[4] = flag;
		2934	#endif
		2935	multi_send_data(multibuf, 2);
		2936	}
		2937
		2938	#if defined(DXX_BUILD_DESCENT_II)
		2939	void multi_send_door_open_specific(const playernum_t pnum, const vcsegidx_t segnum, const unsigned side, const uint8_t flag)
		2940	{
		2941	// For sending doors only to a specific person (usually when they're joining)
		2942
		2943	Assert (Game_mode & GM_NETWORK);
		2944	// Assert (pnum>-1 && pnum<N_players);
		2945
		2946	multi_command<MULTI_DOOR_OPEN> multibuf;
		2947	PUT_INTEL_SHORT(&multibuf[1], segnum);
		2948	multibuf[3] = static_cast<int8_t>(side);
		2949	multibuf[4] = flag;
		2950
		2951	multi_send_data_direct(multibuf, pnum, 2);
		2952	}
		2953	#endif
		2954
		2955	}
		2956
		2957	//
		2958	// Part 3 : Functions that change or prepare the game for multiplayer use.
		2959	// Not including functions needed to syncronize or start the
		2960	// particular type of multiplayer game. Includes preparing the
		2961	// mines, player structures, etc.
		2962
		2963	void multi_send_create_explosion(const playernum_t pnum)
		2964	{
		2965	// Send all data needed to create a remote explosion
		2966
		2967	int count = 0;
		2968
		2969	count += 1;
		2970	multi_command<MULTI_CREATE_EXPLOSION> multibuf;
		2971	multibuf[count] = static_cast<int8_t>(pnum); count += 1;
		2972	// -----------
		2973	// Total size = 2
		2974	multi_send_data(multibuf, 0);
		2975	}
		2976
		2977	void multi_send_controlcen_fire(const vms_vector &to_goal, int best_gun_num, objnum_t objnum)
		2978	{
		2979	int count = 0;
		2980
		2981	count += 1;
		2982	multi_command<MULTI_CONTROLCEN_FIRE> multibuf;
		2983	if constexpr (words_bigendian)
		2984	{
		2985	vms_vector swapped_vec;
		2986	swapped_vec.x = INTEL_INT(static_cast<int>(to_goal.x));
		2987	swapped_vec.y = INTEL_INT(static_cast<int>(to_goal.y));
		2988	swapped_vec.z = INTEL_INT(static_cast<int>(to_goal.z));
		2989	memcpy(&multibuf[count], &swapped_vec, 12);
		2990	}
		2991	else
		2992	{
		2993	memcpy(&multibuf[count], &to_goal, 12);
		2994	}
		2995	count += 12;
		2996	multibuf[count] = static_cast<char>(best_gun_num); count += 1;
		2997	PUT_INTEL_SHORT(&multibuf[count], objnum ); count += 2;
		2998	// ------------
		2999	// Total = 16
		3000	multi_send_data(multibuf, 0);
		3001	}
		3002
		3003	namespace dsx {
		3004
		3005	void multi_send_create_powerup(const powerup_type_t powerup_type, const vcsegidx_t segnum, const vcobjidx_t objnum, const vms_vector &pos)
		3006	{
		3007	auto &Objects = LevelUniqueObjectState.Objects;
		3008	auto &vmobjptridx = Objects.vmptridx;
		3009	// Create a powerup on a remote machine, used for remote
		3010	// placement of used powerups like missiles and cloaking
		3011	// powerups.
		3012
		3013	int count = 0;
		3014
		3015	multi_send_position(vmobjptridx(get_local_player().objnum));
		3016
		3017	count += 1;
		3018	multi_command<MULTI_CREATE_POWERUP> multibuf;
		3019	multibuf[count] = Player_num; count += 1;
		3020	multibuf[count] = powerup_type; count += 1;
		3021	PUT_INTEL_SHORT(&multibuf[count], segnum ); count += 2;
		3022	PUT_INTEL_SHORT(&multibuf[count], objnum ); count += 2;
		3023	if constexpr (words_bigendian)
		3024	{
		3025	vms_vector swapped_vec;
		3026	swapped_vec.x = INTEL_INT(static_cast<int>(pos.x));
		3027	swapped_vec.y = INTEL_INT(static_cast<int>(pos.y));
		3028	swapped_vec.z = INTEL_INT(static_cast<int>(pos.z));
		3029	memcpy(&multibuf[count], &swapped_vec, 12);
		3030	count += 12;
		3031	}
		3032	else
		3033	{
		3034	memcpy(&multibuf[count], &pos, sizeof(vms_vector));
		3035	count += sizeof(vms_vector);
		3036	}
		3037	// -----------
		3038	// Total = 19
		3039	multi_send_data(multibuf, 2);
		3040
		3041	if (Network_send_objects && multi_objnum_is_past(objnum))
		3042	{
		3043	Network_send_objnum = -1;
		3044	}
		3045
		3046	map_objnum_local_to_local(objnum);
		3047	}
		3048
		3049	}
		3050
		3051	static void multi_digi_play_sample(const int soundnum, const fix max_volume, const sound_stack once)
		3052	{
		3053	auto &Objects = LevelUniqueObjectState.Objects;
		3054	auto &vcobjptridx = Objects.vcptridx;
		3055	if (Game_mode & GM_MULTI)
		3056	multi_send_play_sound(soundnum, max_volume, once);
		3057	digi_link_sound_to_object(soundnum, vcobjptridx(Viewer), 0, max_volume, once);
		3058	}
		3059
		3060	void multi_digi_play_sample_once(int soundnum, fix max_volume)
		3061	{
		3062	multi_digi_play_sample(soundnum, max_volume, sound_stack::cancel_previous);
		3063	}
		3064
		3065	void multi_digi_play_sample(int soundnum, fix max_volume)
		3066	{
		3067	multi_digi_play_sample(soundnum, max_volume, sound_stack::allow_stacking);
		3068	}
		3069
		3070	namespace dsx {
		3071
		3072	void multi_digi_link_sound_to_pos(const int soundnum, const vcsegptridx_t segnum, const unsigned sidenum, const vms_vector &pos, const int forever, const fix max_volume)
		3073	{
		3074	if (Game_mode & GM_MULTI)
		3075	multi_send_play_sound(soundnum, max_volume, sound_stack::allow_stacking);
		3076	digi_link_sound_to_pos(soundnum, segnum, sidenum, pos, forever, max_volume);
		3077	}
		3078
		3079	}
		3080
		3081	void multi_send_play_sound(const int sound_num, const fix volume, const sound_stack once)
		3082	{
		3083	int count = 0;
		3084	count += 1;
		3085	multi_command<MULTI_PLAY_SOUND> multibuf;
		3086	multibuf[count] = Player_num; count += 1;
		3087	multibuf[count] = static_cast<char>(sound_num); count += 1;
		3088	multibuf[count] = static_cast<uint8_t>(once); count += 1;
		3089	PUT_INTEL_INT(&multibuf[count], volume); count += 4;
		3090	// -----------
		3091	// Total = 4
		3092	multi_send_data(multibuf, 0);
		3093	}
		3094
		3095	void multi_send_score()
		3096	{
		3097	auto &Objects = LevelUniqueObjectState.Objects;
		3098	auto &vmobjptr = Objects.vmptr;
		3099	// Send my current score to all other players so it will remain
		3100	// synced.
		3101	int count = 0;
		3102
		3103	if (Game_mode & GM_MULTI_COOP) {
		3104	multi_sort_kill_list();
		3105	count += 1;
		3106	multi_command<MULTI_SCORE> multibuf;
		3107	multibuf[count] = Player_num; count += 1;
		3108	auto &player_info = get_local_plrobj().ctype.player_info;
		3109	PUT_INTEL_INT(&multibuf[count], player_info.mission.score); count += 4;
		3110	multi_send_data(multibuf, 0);
		3111	}
		3112	}
		3113
		3114	void multi_send_trigger(const int triggernum)
		3115	{
		3116	// Send an event to trigger something in the mine
		3117
		3118	int count = 0;
		3119
		3120	count += 1;
		3121	multi_command<MULTI_TRIGGER> multibuf;
		3122	multibuf[count] = Player_num; count += 1;
		3123	multibuf[count] = triggernum; count += 1;
		3124
		3125	multi_send_data(multibuf, 2);
		3126	}
		3127
		3128	namespace dsx {
		3129
		3130	#if defined(DXX_BUILD_DESCENT_II)
		3131	void multi_send_effect_blowup(const vcsegidx_t segnum, const unsigned side, const vms_vector &pnt)
		3132	{
		3133	// We blew up something connected to a trigger. Send this blowup result to other players shortly before MULTI_TRIGGER.
		3134	// NOTE: The reason this is now a separate packet is to make sure trigger-connected switches/monitors are in sync with MULTI_TRIGGER.
		3135	// If a fire packet is late it might blow up a switch for some clients without the shooter actually registering this hit,
		3136	// not sending MULTI_TRIGGER and making puzzles or progress impossible.
		3137	int count = 0;
		3138
		3139	multi_do_protocol_frame(1, 0); // force packets to be sent, ensuring this packet will be attached to following MULTI_TRIGGER
		3140
		3141	count += 1;
		3142	multi_command<MULTI_EFFECT_BLOWUP> multibuf;
		3143	multibuf[count] = Player_num; count += 1;
		3144	PUT_INTEL_SHORT(&multibuf[count], segnum); count += 2;
		3145	multibuf[count] = static_cast<int8_t>(side); count += 1;
		3146	PUT_INTEL_INT(&multibuf[count], pnt.x); count += 4;
		3147	PUT_INTEL_INT(&multibuf[count], pnt.y); count += 4;
		3148	PUT_INTEL_INT(&multibuf[count], pnt.z); count += 4;
		3149
		3150	multi_send_data(multibuf, 0);
		3151	}
		3152	#endif
		3153
		3154	void multi_send_hostage_door_status(const vcwallptridx_t w)
		3155	{
		3156	// Tell the other player what the hit point status of a hostage door
		3157	// should be
		3158
		3159	int count = 0;
		3160
		3161	assert(w->type == WALL_BLASTABLE);
		3162
		3163	count += 1;
		3164	multi_command<MULTI_HOSTAGE_DOOR> multibuf;
		3165	PUT_INTEL_SHORT(&multibuf[count], static_cast<wallnum_t>(w));
		3166	count += 2;
		3167	PUT_INTEL_INT(&multibuf[count], w->hps); count += 4;
		3168
		3169	multi_send_data(multibuf, 0);
		3170	}
		3171
		3172	}
		3173
		3174	void multi_consistency_error(int reset)
		3175	{
		3176	static int count = 0;
		3177
		3178	if (reset)
		3179	count = 0;
		3180
		3181	if (++count < 10)
		3182	return;
		3183
		3184	if (Game_wind)
		3185	window_set_visible(Game_wind, 0);
		3186	nm_messagebox(NULL, 1, TXT_OK, TXT_CONSISTENCY_ERROR);
		3187	if (Game_wind)
		3188	window_set_visible(Game_wind, 1);
		3189	count = 0;
		3190	multi_quit_game = 1;
		3191	game_leave_menus();
		3192	multi_reset_stuff();
		3193	}
		3194
		3195	static constexpr unsigned grant_shift_helper(const packed_spawn_granted_items p, int s)
		3196	{
		3197	return s > 0 ? p.mask >> s : p.mask << -s;
		3198	}
		3199
		3200	namespace dsx {
		3201
		3202	player_flags map_granted_flags_to_player_flags(const packed_spawn_granted_items p)
		3203	{
		3204	auto &grant = p.mask;
		3205	const auto None = PLAYER_FLAG::None;
		3206	return player_flags(
		3207	((grant & NETGRANT_QUAD) ? PLAYER_FLAGS_QUAD_LASERS : None)
		3208	#if defined(DXX_BUILD_DESCENT_II)
		3209	\| ((grant & NETGRANT_AFTERBURNER) ? PLAYER_FLAGS_AFTERBURNER : None)
		3210	\| ((grant & NETGRANT_AMMORACK) ? PLAYER_FLAGS_AMMO_RACK : None)
		3211	\| ((grant & NETGRANT_CONVERTER) ? PLAYER_FLAGS_CONVERTER : None)
		3212	\| ((grant & NETGRANT_HEADLIGHT) ? PLAYER_FLAGS_HEADLIGHT : None)
		3213	#endif
		3214	);
		3215	}
		3216
		3217	uint_fast32_t map_granted_flags_to_primary_weapon_flags(const packed_spawn_granted_items p)
		3218	{
		3219	auto &grant = p.mask;
		3220	return ((grant & NETGRANT_VULCAN) ? HAS_VULCAN_FLAG : 0)
		3221	\| ((grant & NETGRANT_SPREAD) ? HAS_SPREADFIRE_FLAG : 0)
		3222	\| ((grant & NETGRANT_PLASMA) ? HAS_PLASMA_FLAG : 0)
		3223	\| ((grant & NETGRANT_FUSION) ? HAS_FUSION_FLAG : 0)
		3224	#if defined(DXX_BUILD_DESCENT_II)
		3225	\| ((grant & NETGRANT_GAUSS) ? HAS_GAUSS_FLAG : 0)
		3226	\| ((grant & NETGRANT_HELIX) ? HAS_HELIX_FLAG : 0)
		3227	\| ((grant & NETGRANT_PHOENIX) ? HAS_PHOENIX_FLAG : 0)
		3228	\| ((grant & NETGRANT_OMEGA) ? HAS_OMEGA_FLAG : 0)
		3229	#endif
		3230	;
		3231	}
		3232
		3233	uint16_t map_granted_flags_to_vulcan_ammo(const packed_spawn_granted_items p)
		3234	{
		3235	auto &grant = p.mask;
		3236	const auto amount = VULCAN_WEAPON_AMMO_AMOUNT;
		3237	return
		3238	#if defined(DXX_BUILD_DESCENT_II)
		3239	(grant & NETGRANT_GAUSS ? amount : 0) +
		3240	#endif
		3241	(grant & NETGRANT_VULCAN ? amount : 0);
		3242	}
		3243
		3244	static constexpr unsigned map_granted_flags_to_netflag(const packed_spawn_granted_items grant)
		3245	{
		3246	return (grant_shift_helper(grant, BIT_NETGRANT_QUAD - BIT_NETFLAG_DOQUAD) & (NETFLAG_DOQUAD \| NETFLAG_DOVULCAN \| NETFLAG_DOSPREAD \| NETFLAG_DOPLASMA \| NETFLAG_DOFUSION))
		3247	#if defined(DXX_BUILD_DESCENT_II)
		3248	\| (grant_shift_helper(grant, BIT_NETGRANT_GAUSS - BIT_NETFLAG_DOGAUSS) & (NETFLAG_DOGAUSS \| NETFLAG_DOHELIX \| NETFLAG_DOPHOENIX \| NETFLAG_DOOMEGA))
		3249	\| (grant_shift_helper(grant, BIT_NETGRANT_AFTERBURNER - BIT_NETFLAG_DOAFTERBURNER) & (NETFLAG_DOAFTERBURNER \| NETFLAG_DOAMMORACK \| NETFLAG_DOCONVERTER \| NETFLAG_DOHEADLIGHT))
		3250	#endif
		3251	;
		3252	}
		3253
		3254	assert_equal(0, 0, "zero");
		3255	assert_equal(map_granted_flags_to_netflag(NETGRANT_QUAD), NETFLAG_DOQUAD, "QUAD");
		3256	assert_equal(map_granted_flags_to_netflag(NETGRANT_QUAD \| NETGRANT_PLASMA), NETFLAG_DOQUAD \| NETFLAG_DOPLASMA, "QUAD \| PLASMA");
		3257	#if defined(DXX_BUILD_DESCENT_II)
		3258	assert_equal(map_granted_flags_to_netflag(NETGRANT_GAUSS), NETFLAG_DOGAUSS, "GAUSS");
		3259	assert_equal(map_granted_flags_to_netflag(NETGRANT_GAUSS \| NETGRANT_PLASMA), NETFLAG_DOGAUSS \| NETFLAG_DOPLASMA, "GAUSS \| PLASMA");
		3260	assert_equal(map_granted_flags_to_netflag(NETGRANT_GAUSS \| NETGRANT_AFTERBURNER), NETFLAG_DOGAUSS \| NETFLAG_DOAFTERBURNER, "GAUSS \| AFTERBURNER");
		3261	assert_equal(map_granted_flags_to_netflag(NETGRANT_GAUSS \| NETGRANT_PLASMA \| NETGRANT_AFTERBURNER), NETFLAG_DOGAUSS \| NETFLAG_DOPLASMA \| NETFLAG_DOAFTERBURNER, "GAUSS \| PLASMA \| AFTERBURNER");
		3262	assert_equal(map_granted_flags_to_netflag(NETGRANT_PLASMA \| NETGRANT_AFTERBURNER), NETFLAG_DOPLASMA \| NETFLAG_DOAFTERBURNER, "PLASMA \| AFTERBURNER");
		3263	assert_equal(map_granted_flags_to_netflag(NETGRANT_AFTERBURNER), NETFLAG_DOAFTERBURNER, "AFTERBURNER");
		3264	assert_equal(map_granted_flags_to_netflag(NETGRANT_HEADLIGHT), NETFLAG_DOHEADLIGHT, "HEADLIGHT");
		3265	#endif
		3266
		3267	namespace {
		3268
		3269	class update_item_state
		3270	{
		3271	std::bitset<MAX_OBJECTS> m_modified;
		3272	public:
		3273	bool must_skip(const vcobjidx_t i) const
		3274	{
		3275	return m_modified.test(i);
		3276	}
		3277	void process_powerup(const d_vclip_array &Vclip, fvmsegptridx &, const object &, powerup_type_t);
		3278	};
		3279
		3280	class powerup_shuffle_state
		3281	{
		3282	unsigned count = 0;
		3283	unsigned seed;
		3284	union {
		3285	std::array<vmobjptridx_t, MAX_OBJECTS> ptrs;
		3286	};
		3287	public:
		3288	powerup_shuffle_state(const unsigned s) :
		3289	seed(s)
		3290	{
		3291	}
		3292	void record_powerup(vmobjptridx_t);
		3293	void shuffle() const;
		3294	};
		3295
		3296	void update_item_state::process_powerup(const d_vclip_array &Vclip, fvmsegptridx &vmsegptridx, const object &o, const powerup_type_t id)
		3297	{
		3298	auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state();
		3299	auto &Vertices = LevelSharedVertexState.get_vertices();
		3300	uint_fast32_t count;
		3301	switch (id)
		3302	{
		3303	case POW_LASER:
		3304	case POW_QUAD_FIRE:
		3305	case POW_VULCAN_WEAPON:
		3306	case POW_VULCAN_AMMO:
		3307	case POW_SPREADFIRE_WEAPON:
		3308	case POW_PLASMA_WEAPON:
		3309	case POW_FUSION_WEAPON:
		3310	#if defined(DXX_BUILD_DESCENT_II)
		3311	case POW_SUPER_LASER:
		3312	case POW_GAUSS_WEAPON:
		3313	case POW_HELIX_WEAPON:
		3314	case POW_PHOENIX_WEAPON:
		3315	case POW_OMEGA_WEAPON:
		3316	#endif
		3317	count = Netgame.DuplicatePowerups.get_primary_count();
		3318	break;
		3319	case POW_MISSILE_1:
		3320	case POW_MISSILE_4:
		3321	case POW_HOMING_AMMO_1:
		3322	case POW_HOMING_AMMO_4:
		3323	case POW_PROXIMITY_WEAPON:
		3324	case POW_SMARTBOMB_WEAPON:
		3325	case POW_MEGA_WEAPON:
		3326	#if defined(DXX_BUILD_DESCENT_II)
		3327	case POW_SMISSILE1_1:
		3328	case POW_SMISSILE1_4:
		3329	case POW_GUIDED_MISSILE_1:
		3330	case POW_GUIDED_MISSILE_4:
		3331	case POW_SMART_MINE:
		3332	case POW_MERCURY_MISSILE_1:
		3333	case POW_MERCURY_MISSILE_4:
		3334	case POW_EARTHSHAKER_MISSILE:
		3335	#endif
		3336	count = Netgame.DuplicatePowerups.get_secondary_count();
		3337	break;
		3338	#if defined(DXX_BUILD_DESCENT_II)
		3339	case POW_FULL_MAP:
		3340	case POW_CONVERTER:
		3341	case POW_AMMO_RACK:
		3342	case POW_AFTERBURNER:
		3343	case POW_HEADLIGHT:
		3344	count = Netgame.DuplicatePowerups.get_accessory_count();
		3345	break;
		3346	#endif
		3347	default:
		3348	return;
		3349	}
		3350	if (!count)
		3351	return;
		3352	const auto &vc = Vclip[o.rtype.vclip_info.vclip_num];
		3353	const auto vc_num_frames = vc.num_frames;
		3354	const auto &&segp = vmsegptridx(o.segnum);
		3355	const auto &seg_verts = segp->verts;
		3356	auto &vcvertptr = Vertices.vcptr;
		3357	for (uint_fast32_t i = count++; i; --i)
		3358	{
		3359	assert(o.movement_type == MT_NONE);
		3360	assert(o.render_type == RT_POWERUP);
		3361	const auto &&no = obj_create(OBJ_POWERUP, id, segp, vm_vec_avg(o.pos, vcvertptr(seg_verts[i % seg_verts.size()])), &vmd_identity_matrix, o.size, CT_POWERUP, MT_NONE, RT_POWERUP);
		3362	if (no == object_none)
		3363	return;
		3364	m_modified.set(no);
		3365	no->rtype.vclip_info = o.rtype.vclip_info;
		3366	no->rtype.vclip_info.framenum = (o.rtype.vclip_info.framenum + (i * vc_num_frames) / count) % vc_num_frames;
		3367	no->ctype.powerup_info = o.ctype.powerup_info;
		3368	}
		3369	}
		3370
		3371	class accumulate_object_count
		3372	{
		3373	protected:
		3374	using array_reference = std::array<uint32_t, MAX_POWERUP_TYPES> &;
		3375	array_reference current;
		3376	accumulate_object_count(array_reference a) : current(a)
		3377	{
		3378	}
		3379	};
		3380
		3381	template <typename F, typename M>
		3382	class accumulate_flags_count : accumulate_object_count
		3383	{
		3384	const F &flags;
		3385	public:
		3386	accumulate_flags_count(array_reference a, const F &f) :
		3387	accumulate_object_count(a), flags(f)
		3388	{
		3389	}
		3390	void process(const M mask, const unsigned id) const
		3391	{
		3392	if (flags & mask)
		3393	++current[id];
		3394	}
		3395	};
		3396
		3397	}
		3398
		3399	/*
		3400	* The place to do objects operations such as:
		3401	* Robot deletion for non-robot games, Powerup duplication, AllowedItems, Initial powerup counting.
		3402	* MUST be done before multi_level_sync() in case we join a running game and get updated objects there. We want the initial powerup setup for a level here!
		3403	*/
		3404	void multi_prep_level_objects(const d_vclip_array &Vclip)
		3405	{
		3406	auto &Objects = LevelUniqueObjectState.Objects;
		3407	auto &vmobjptridx = Objects.vmptridx;
		3408	if (!(Game_mode & GM_MULTI_COOP))
		3409	{
		3410	multi_update_objects_for_non_cooperative(); // Removes monsters from level
		3411	}
		3412
		3413	constexpr unsigned MAX_ALLOWED_INVULNERABILITY = 3;
		3414	constexpr unsigned MAX_ALLOWED_CLOAK = 3;
		3415	const auto AllowedItems = Netgame.AllowedItems;
		3416	const auto SpawnGrantedItems = map_granted_flags_to_netflag(Netgame.SpawnGrantedItems);
		3417	unsigned inv_remaining = (AllowedItems & NETFLAG_DOINVUL) ? MAX_ALLOWED_INVULNERABILITY : 0;
		3418	unsigned cloak_remaining = (AllowedItems & NETFLAG_DOCLOAK) ? MAX_ALLOWED_CLOAK : 0;
		3419	update_item_state duplicates;
		3420	range_for (const auto &&o, vmobjptridx)
		3421	{
		3422	if ((o->type == OBJ_HOSTAGE) && !(Game_mode & GM_MULTI_COOP))
		3423	{
		3424	const auto objnum = obj_create(OBJ_POWERUP, POW_SHIELD_BOOST, vmsegptridx(o->segnum), o->pos, &vmd_identity_matrix, Powerup_info[POW_SHIELD_BOOST].size, CT_POWERUP, MT_PHYSICS, RT_POWERUP);
		3425	obj_delete(LevelUniqueObjectState, Segments, o);
		3426	if (objnum != object_none)
		3427	{
		3428	objnum->rtype.vclip_info.vclip_num = Powerup_info[POW_SHIELD_BOOST].vclip_num;
		3429	objnum->rtype.vclip_info.frametime = Vclip[objnum->rtype.vclip_info.vclip_num].frame_time;
		3430	objnum->rtype.vclip_info.framenum = 0;
		3431	objnum->mtype.phys_info.drag = 512; //1024;
		3432	objnum->mtype.phys_info.mass = F1_0;
		3433	vm_vec_zero(objnum->mtype.phys_info.velocity);
		3434	}
		3435	continue;
		3436	}
		3437
		3438	if (o->type == OBJ_POWERUP && !duplicates.must_skip(o))
		3439	{
		3440	switch (const auto id = get_powerup_id(o))
		3441	{
		3442	case POW_EXTRA_LIFE:
		3443	set_powerup_id(Powerup_info, Vclip, o, POW_INVULNERABILITY);
		3444	DXX_BOOST_FALLTHROUGH;
		3445	case POW_INVULNERABILITY:
		3446	if (inv_remaining)
		3447	-- inv_remaining;
		3448	else
		3449	set_powerup_id(Powerup_info, Vclip, o, POW_SHIELD_BOOST);
		3450	continue;
		3451	case POW_CLOAK:
		3452	if (cloak_remaining)
		3453	-- cloak_remaining;
		3454	else
		3455	set_powerup_id(Powerup_info, Vclip, o, POW_SHIELD_BOOST);
		3456	continue;
		3457	default:
		3458	if (!multi_powerup_is_allowed(id, AllowedItems, SpawnGrantedItems))
		3459	bash_to_shield(Powerup_info, Vclip, o);
		3460	else
		3461	duplicates.process_powerup(Vclip, vmsegptridx, o, id);
		3462	continue;
		3463	}
		3464	}
		3465	}
		3466
		3467	// After everything is done, count initial level inventory.
		3468	MultiLevelInv_InitializeCount();
		3469	}
		3470
		3471	void multi_prep_level_player(void)
		3472	{
		3473	auto &Objects = LevelUniqueObjectState.Objects;
		3474	auto &vmobjptr = Objects.vmptr;
		3475	// Do any special stuff to the level required for games
		3476	// before we begin playing in it.
		3477
		3478	// Player_num MUST be set before calling this procedure.
		3479
		3480	// This function must be called before checksuming the Object array,
		3481	// since the resulting checksum with depend on the value of Player_num
		3482	// at the time this is called.
		3483
		3484	Assert(Game_mode & GM_MULTI);
		3485
		3486	Assert(NumNetPlayerPositions > 0);
		3487
		3488	#if defined(DXX_BUILD_DESCENT_II)
		3489	hoard_highest_record_stats = {};
		3490	Drop_afterburner_blob_flag=0;
		3491	#endif
		3492	Bounty_target = 0;
		3493
		3494	multi_consistency_error(1);
		3495
		3496	multi_sending_message.fill(msgsend_none);
		3497	if (imulti_new_game)
		3498	for (uint_fast32_t i = 0; i != Players.size(); i++)
		3499	init_player_stats_new_ship(i);
		3500
		3501	for (unsigned i = 0; i < NumNetPlayerPositions; i++)
		3502	{
		3503	const auto &&objp = vmobjptr(vcplayerptr(i)->objnum);
		3504	if (i != Player_num)
		3505	objp->control_type = CT_REMOTE;
		3506	objp->movement_type = MT_PHYSICS;
		3507	multi_reset_player_object(objp);
		3508	Netgame.players[i].LastPacketTime = 0;
		3509	}
		3510
		3511	robot_controlled.fill(-1);
		3512	robot_agitation = {};
		3513	robot_fired = {};
		3514
		3515	Viewer = ConsoleObject = &get_local_plrobj();
		3516
		3517	#if defined(DXX_BUILD_DESCENT_II)
		3518	if (game_mode_hoard())
		3519	init_hoard_data(Vclip);
		3520
		3521	if (game_mode_capture_flag() \|\| game_mode_hoard())
		3522	multi_apply_goal_textures();
		3523	#endif
		3524
		3525	multi_sort_kill_list();
		3526
		3527	multi_show_player_list();
		3528
		3529	ConsoleObject->control_type = CT_FLYING;
		3530
		3531	reset_player_object();
		3532
		3533	imulti_new_game=0;
		3534	}
		3535
		3536	}
		3537
		3538	window_event_result multi_level_sync(void)
		3539	{
		3540	switch (multi_protocol)
		3541	{
		3542	#if DXX_USE_UDP
		3543	case MULTI_PROTO_UDP:
		3544	return net_udp_level_sync();
		3545	break;
		3546	#endif
		3547	default:
		3548	Error("Protocol handling missing in multi_level_sync\n");
		3549	break;
		3550	}
		3551
		3552	return window_event_result::ignored;
		3553	}
		3554
		3555	namespace dsx {
		3556
		3557	#if defined(DXX_BUILD_DESCENT_II)
		3558	static void apply_segment_goal_texture(unique_segment &seg, const std::size_t tex)
		3559	{
		3560	auto &TmapInfo = LevelUniqueTmapInfoState.TmapInfo;
		3561	seg.static_light = i2f(100); //make static light bright
		3562	if (tex < TmapInfo.size())
		3563	range_for (auto &s, seg.sides)
		3564	{
		3565	s.tmap_num = tex;
		3566	range_for (auto &uvl, s.uvls)
		3567	uvl.l = i2f(100); //max out
		3568	}
		3569	}
		3570
		3571	void multi_apply_goal_textures()
		3572	{
		3573	std::size_t tex_blue, tex_red;
		3574	if (game_mode_hoard())
		3575	tex_blue = tex_red = find_goal_texture(TMI_GOAL_HOARD);
		3576	else
		3577	{
		3578	tex_blue = find_goal_texture(TMI_GOAL_BLUE);
		3579	tex_red = find_goal_texture(TMI_GOAL_RED);
		3580	}
		3581	range_for (const auto &&seg, vmsegptr)
		3582	{
		3583	std::size_t tex;
		3584	if (seg->special==SEGMENT_IS_GOAL_BLUE)
		3585	{
		3586	tex = tex_blue;
		3587	}
		3588	else if (seg->special==SEGMENT_IS_GOAL_RED)
		3589	{
		3590	// Make both textures the same if Hoard mode
		3591	tex = tex_red;
		3592	}
		3593	else
		3594	continue;
		3595	apply_segment_goal_texture(seg, tex);
		3596	}
		3597	}
		3598
		3599	std::size_t find_goal_texture (ubyte t)
		3600	{
		3601	auto &TmapInfo = LevelUniqueTmapInfoState.TmapInfo;
		3602	const auto &&r = partial_const_range(TmapInfo, NumTextures);
		3603	return std::distance(r.begin(), std::find_if(r.begin(), r.end(), [t](const tmap_info &i) { return (i.flags & t); }));
		3604	}
		3605
		3606	const tmap_info &find_required_goal_texture(const uint8_t t)
		3607	{
		3608	auto &TmapInfo = LevelUniqueTmapInfoState.TmapInfo;
		3609	std::size_t r = find_goal_texture(t);
		3610	if (r < TmapInfo.size())
		3611	return TmapInfo[r];
		3612	Int3(); // Hey, there is no goal texture for this PIG!!!!
		3613	// Edit bitmaps.tbl and designate two textures to be RED and BLUE
		3614	// goal textures
		3615	throw std::runtime_error("PIG missing goal texture");
		3616	}
		3617	#endif
		3618
		3619	static int object_allowed_in_anarchy(const object_base &objp)
		3620	{
		3621	if (objp.type == OBJ_NONE \|\|
		3622	objp.type == OBJ_PLAYER \|\|
		3623	objp.type == OBJ_POWERUP \|\|
		3624	objp.type == OBJ_CNTRLCEN \|\|
		3625	objp.type == OBJ_HOSTAGE)
		3626	return 1;
		3627	#if defined(DXX_BUILD_DESCENT_II)
		3628	if (objp.type == OBJ_WEAPON && get_weapon_id(objp) == weapon_id_type::PMINE_ID)
		3629	return 1;
		3630	#endif
		3631	return 0;
		3632	}
		3633
		3634	void powerup_shuffle_state::record_powerup(const vmobjptridx_t o)
		3635	{
		3636	if (!seed)
		3637	return;
		3638	const auto id = get_powerup_id(o);
		3639	switch (id)
		3640	{
		3641	/* record_powerup runs before object conversion or duplication,
		3642	* so object types that anarchy converts still have their
		3643	* original type when this switch runs. Therefore,
		3644	* POW_EXTRA_LIFE and the key powerups must be handled here,
		3645	* even though they are converted to other objects before play
		3646	* begins. If they were not handled, no object could exchange
		3647	* places with a converted object.
		3648	*/
		3649	case POW_EXTRA_LIFE:
		3650	case POW_ENERGY:
		3651	case POW_SHIELD_BOOST:
		3652	case POW_LASER:
		3653	case POW_KEY_BLUE:
		3654	case POW_KEY_RED:
		3655	case POW_KEY_GOLD:
		3656	case POW_MISSILE_1:
		3657	case POW_MISSILE_4:
		3658	case POW_QUAD_FIRE:
		3659	case POW_VULCAN_WEAPON:
		3660	case POW_SPREADFIRE_WEAPON:
		3661	case POW_PLASMA_WEAPON:
		3662	case POW_FUSION_WEAPON:
		3663	case POW_PROXIMITY_WEAPON:
		3664	case POW_HOMING_AMMO_1:
		3665	case POW_HOMING_AMMO_4:
		3666	case POW_SMARTBOMB_WEAPON:
		3667	case POW_MEGA_WEAPON:
		3668	case POW_VULCAN_AMMO:
		3669	case POW_CLOAK:
		3670	case POW_INVULNERABILITY:
		3671	#if defined(DXX_BUILD_DESCENT_II)
		3672	case POW_GAUSS_WEAPON:
		3673	case POW_HELIX_WEAPON:
		3674	case POW_PHOENIX_WEAPON:
		3675	case POW_OMEGA_WEAPON:
		3676
		3677	case POW_SUPER_LASER:
		3678	case POW_FULL_MAP:
		3679	case POW_CONVERTER:
		3680	case POW_AMMO_RACK:
		3681	case POW_AFTERBURNER:
		3682	case POW_HEADLIGHT:
		3683
		3684	case POW_SMISSILE1_1:
		3685	case POW_SMISSILE1_4:
		3686	case POW_GUIDED_MISSILE_1:
		3687	case POW_GUIDED_MISSILE_4:
		3688	case POW_SMART_MINE:
		3689	case POW_MERCURY_MISSILE_1:
		3690	case POW_MERCURY_MISSILE_4:
		3691	case POW_EARTHSHAKER_MISSILE:
		3692	#endif
		3693	break;
		3694	default:
		3695	return;
		3696	}
		3697	if (count >= ptrs.size())
		3698	return;
		3699	ptrs[count++] = o;
		3700	}
		3701
		3702	void powerup_shuffle_state::shuffle() const
		3703	{
		3704	auto &Objects = LevelUniqueObjectState.Objects;
		3705	auto &vmobjptr = Objects.vmptr;
		3706	if (!count)
		3707	return;
		3708	std::minstd_rand mr(seed);
		3709	for (unsigned j = count; --j;)
		3710	{
		3711	const auto oi = std::uniform_int_distribution<unsigned>(0u, j)(mr);
		3712	if (oi == j)
		3713	/* Swapping an object with itself is a no-op. Skip the
		3714	* work. Do not re-roll, both to avoid the potential for an
		3715	* infinite loop on unlucky rolls and to ensure a uniform
		3716	* distribution of swaps.
		3717	*/
		3718	continue;
		3719	const auto o0 = ptrs[j];
		3720	const auto o1 = ptrs[oi];
		3721	const auto os0 = o0->segnum;
		3722	const auto os1 = o1->segnum;
		3723	/* Disconnect both objects from their original segments. Swap
		3724	* their positions. Link each object to the segment that the
		3725	* other object previously used. This is necessary instead of
		3726	* using std::swap on object::segnum, since the segment's linked
		3727	* list of objects needs to be updated.
		3728	*/
		3729	obj_unlink(vmobjptr, vmsegptr, *o0);
		3730	obj_unlink(vmobjptr, vmsegptr, *o1);
		3731	std::swap(o0->pos, o1->pos);
		3732	obj_link_unchecked(vmobjptr, o0, vmsegptridx(os1));
		3733	obj_link_unchecked(vmobjptr, o1, vmsegptridx(os0));
		3734	}
		3735	}
		3736
		3737	void multi_update_objects_for_non_cooperative()
		3738	{
		3739	auto &Objects = LevelUniqueObjectState.Objects;
		3740	auto &vmobjptridx = Objects.vmptridx;
		3741	// Go through the object list and remove any objects not used in
		3742	// 'Anarchy!' games.
		3743
		3744	const auto game_mode = Game_mode;
		3745	/* Shuffle objects before object duplication runs. Otherwise,
		3746	* duplication-eligible items would be duplicated, then scattered,
		3747	* causing the original site to be a treasure trove of swapped
		3748	* items. This way, duplicated items appear with their original.
		3749	*/
		3750	powerup_shuffle_state powerup_shuffle(Netgame.ShufflePowerupSeed);
		3751	range_for (const auto &&objp, vmobjptridx)
		3752	{
		3753	const auto obj_type = objp->type;
		3754	if (obj_type == OBJ_PLAYER \|\| obj_type == OBJ_GHOST)
		3755	continue;
		3756	else if (obj_type == OBJ_ROBOT && (game_mode & GM_MULTI_ROBOTS))
		3757	continue;
		3758	else if (obj_type == OBJ_POWERUP)
		3759	{
		3760	powerup_shuffle.record_powerup(objp);
		3761	continue;
		3762	}
		3763	else if (!object_allowed_in_anarchy(objp) ) {
		3764	#if defined(DXX_BUILD_DESCENT_II)
		3765	// Before deleting object, if it's a robot, drop it's special powerup, if any
		3766	if (obj_type == OBJ_ROBOT)
		3767	if (objp->contains_count && (objp->contains_type == OBJ_POWERUP))
		3768	object_create_robot_egg(objp);
		3769	#endif
		3770	obj_delete(LevelUniqueObjectState, Segments, objp);
		3771	}
		3772	}
		3773	powerup_shuffle.shuffle();
		3774	}
		3775
		3776	}
		3777
		3778	// Returns the Player_num of Master/Host of this game
		3779	playernum_t multi_who_is_master()
		3780	{
		3781	return 0;
		3782	}
		3783
		3784	void change_playernum_to(const playernum_t new_Player_num)
		3785	{
		3786	if (Player_num < Players.size())
		3787	{
		3788	vmplayerptr(new_Player_num)->callsign = get_local_player().callsign;
		3789	}
		3790	Player_num = new_Player_num;
		3791	}
		3792
		3793	namespace dsx {
		3794
		3795	#if defined(DXX_BUILD_DESCENT_I)
		3796	static
		3797	#endif
		3798	int multi_all_players_alive(const fvcobjptr &vcobjptr, const partial_range_t<const player *> player_range)
		3799	{
		3800	range_for (auto &plr, player_range)
		3801	{
		3802	const auto connected = plr.connected;
		3803	if (connected == CONNECT_PLAYING)
		3804	{
		3805	if (vcobjptr(plr.objnum)->type == OBJ_GHOST) // player alive?
		3806	return 0;
		3807	}
		3808	else if (connected != CONNECT_DISCONNECTED) // ... and actually playing?
		3809	return 0;
		3810	}
		3811	return (1);
		3812	}
		3813
		3814	const char multi_common_deny_save_game(const fvcobjptr &vcobjptr, const partial_range_t<const player > player_range)
		3815	{
		3816	if (Network_status == NETSTAT_ENDLEVEL)
		3817	return "Level is ending";
		3818	if (!multi_all_players_alive(vcobjptr, player_range))
		3819	return "All players must be alive and playing!";
		3820	return deny_multi_save_game_duplicate_callsign(player_range);
		3821	}
		3822
		3823	const char multi_interactive_deny_save_game(const fvcobjptr &vcobjptr, const partial_range_t<const player > player_range, const d_level_unique_control_center_state &LevelUniqueControlCenterState)
		3824	{
		3825	if (LevelUniqueControlCenterState.Control_center_destroyed)
		3826	return "Countdown in progress";
		3827	return multi_common_deny_save_game(vcobjptr, player_range);
		3828	}
		3829
		3830	void multi_send_drop_weapon(const vmobjptridx_t objp, int seed)
		3831	{
		3832	auto &Objects = LevelUniqueObjectState.Objects;
		3833	auto &vmobjptridx = Objects.vmptridx;
		3834	int count=0;
		3835	int ammo_count;
		3836
		3837	multi_send_position(vmobjptridx(get_local_player().objnum));
		3838	ammo_count = objp->ctype.powerup_info.count;
		3839
		3840	#if defined(DXX_BUILD_DESCENT_II)
		3841	if (get_powerup_id(objp) == POW_OMEGA_WEAPON && ammo_count == F1_0)
		3842	ammo_count = F1_0 - 1; //make fit in short
		3843	#endif
		3844
		3845	Assert(ammo_count < F1_0); //make sure fits in short
		3846
		3847	count++;
		3848	multi_command<MULTI_DROP_WEAPON> multibuf;
		3849	multibuf[count++]=static_cast<char>(get_powerup_id(objp));
		3850	PUT_INTEL_SHORT(&multibuf[count], objp); count += 2;
		3851	PUT_INTEL_SHORT(&multibuf[count], static_cast<uint16_t>(ammo_count)); count += 2;
		3852	PUT_INTEL_INT(&multibuf[count], seed);
		3853	count += 4;
		3854
		3855	map_objnum_local_to_local(objp);
		3856
		3857	multi_send_data(multibuf, 2);
		3858	}
		3859
		3860	static void multi_do_drop_weapon(fvmobjptr &vmobjptr, const playernum_t pnum, const uint8_t *const buf)
		3861	{
		3862	int ammo,remote_objnum,seed;
		3863	const auto powerup_id = static_cast<powerup_type_t>(buf[1]);
		3864	remote_objnum = GET_INTEL_SHORT(buf + 2);
		3865	ammo = GET_INTEL_SHORT(buf + 4);
		3866	seed = GET_INTEL_INT(buf + 6);
		3867	const auto objnum = spit_powerup(Vclip, vmobjptr(vcplayerptr(pnum)->objnum), powerup_id, seed);
		3868
		3869	map_objnum_local_to_remote(objnum, remote_objnum, pnum);
		3870
		3871	if (objnum!=object_none)
		3872	objnum->ctype.powerup_info.count = ammo;
		3873	}
		3874
		3875	#if defined(DXX_BUILD_DESCENT_II)
		3876	// We collected some ammo from a vulcan/gauss cannon powerup. Now we need to let everyone else know about its new ammo count.
		3877	void multi_send_vulcan_weapon_ammo_adjust(const vmobjptridx_t objnum)
		3878	{
		3879	sbyte obj_owner;
		3880	const auto remote_objnum = objnum_local_to_remote(objnum, &obj_owner);
		3881
		3882	multi_command<MULTI_VULWPN_AMMO_ADJ> multibuf;
		3883	PUT_INTEL_SHORT(&multibuf[1], remote_objnum); // Map to network objnums
		3884
		3885	multibuf[3] = obj_owner;
		3886
		3887	const uint16_t ammo_count = objnum->ctype.powerup_info.count;
		3888	PUT_INTEL_SHORT(&multibuf[4], ammo_count);
		3889
		3890	multi_send_data(multibuf, 2);
		3891
		3892	if (Network_send_objects && multi_objnum_is_past(objnum))
		3893	{
		3894	Network_send_objnum = -1;
		3895	}
		3896	}
		3897
		3898	static void multi_do_vulcan_weapon_ammo_adjust(fvmobjptr &vmobjptr, const uint8_t *const buf)
		3899	{
		3900	// which object to update
		3901	const objnum_t objnum = GET_INTEL_SHORT(buf + 1);
		3902	// which remote list is it entered in
		3903	auto obj_owner = buf[3];
		3904
		3905	assert(objnum != object_none);
		3906
		3907	if (objnum < 1)
		3908	return;
		3909
		3910	auto local_objnum = objnum_remote_to_local(objnum, obj_owner); // translate to local objnum
		3911
		3912	if (local_objnum == object_none)
		3913	{
		3914	return;
		3915	}
		3916
		3917	const auto &&obj = vmobjptr(local_objnum);
		3918	if (obj->type != OBJ_POWERUP)
		3919	{
		3920	return;
		3921	}
		3922
		3923	if (Network_send_objects && multi_objnum_is_past(local_objnum))
		3924	{
		3925	Network_send_objnum = -1;
		3926	}
		3927
		3928	const auto ammo = GET_INTEL_SHORT(buf + 4);
		3929	obj->ctype.powerup_info.count = ammo;
		3930	}
		3931
		3932	namespace {
		3933
		3934	struct multi_guided_info
		3935	{
		3936	uint8_t pnum;
		3937	uint8_t release;
		3938	shortpos sp;
		3939	};
		3940
		3941	DEFINE_MULTIPLAYER_SERIAL_MESSAGE(MULTI_GUIDED, multi_guided_info, g, (g.pnum, g.release, g.sp));
		3942
		3943	}
		3944
		3945	void multi_send_guided_info(const object_base &miss, const char done)
		3946	{
		3947	multi_guided_info gi;
		3948	gi.pnum = static_cast<uint8_t>(Player_num);
		3949	gi.release = done;
		3950	create_shortpos_little(LevelSharedSegmentState, gi.sp, miss);
		3951	multi_serialize_write(0, gi);
		3952	}
		3953
		3954	static void multi_do_guided(d_level_unique_object_state &LevelUniqueObjectState, const playernum_t pnum, const uint8_t *const buf)
		3955	{
		3956	multi_guided_info b;
		3957	multi_serialize_read(buf, b);
		3958	auto &Objects = LevelUniqueObjectState.Objects;
		3959	auto &vmobjptr = Objects.vmptr;
		3960
		3961	if (b.release)
		3962	{
		3963	release_guided_missile(LevelUniqueObjectState, pnum);
		3964	return;
		3965	}
		3966
		3967	const auto &&gimobj = LevelUniqueObjectState.Guided_missile.get_player_active_guided_missile(LevelUniqueObjectState.get_objects().vmptridx, pnum);
		3968	if (gimobj == nullptr)
		3969	return;
		3970	const vmobjptridx_t guided_missile = gimobj;
		3971	extract_shortpos_little(guided_missile, &b.sp);
		3972	update_object_seg(vmobjptr, LevelSharedSegmentState, LevelUniqueSegmentState, guided_missile);
		3973	}
		3974
		3975	void multi_send_stolen_items ()
		3976	{
		3977	multi_command<MULTI_STOLEN_ITEMS> multibuf;
		3978	auto &Stolen_items = LevelUniqueObjectState.ThiefState.Stolen_items;
		3979	std::copy(Stolen_items.begin(), Stolen_items.end(), std::next(multibuf.begin()));
		3980	multi_send_data(multibuf, 2);
		3981	}
		3982
		3983	static void multi_do_stolen_items(const uint8_t *const buf)
		3984	{
		3985	auto &Stolen_items = LevelUniqueObjectState.ThiefState.Stolen_items;
		3986	std::copy_n(buf + 1, Stolen_items.size(), Stolen_items.begin());
		3987	}
		3988
		3989	void multi_send_wall_status_specific(const playernum_t pnum,uint16_t wallnum,ubyte type,ubyte flags,ubyte state)
		3990	{
		3991	// Send wall states a specific rejoining player
		3992
		3993	int count=0;
		3994
		3995	Assert (Game_mode & GM_NETWORK);
		3996	//Assert (pnum>-1 && pnum<N_players);
		3997
		3998	count++;
		3999	multi_command<MULTI_WALL_STATUS> multibuf;
		4000	PUT_INTEL_SHORT(&multibuf[count], wallnum); count+=2;
		4001	multibuf[count]=type; count++;
		4002	multibuf[count]=flags; count++;
		4003	multibuf[count]=state; count++;
		4004
		4005	multi_send_data_direct(multibuf, pnum, 2);
		4006	}
		4007
		4008	static void multi_do_wall_status(fvmwallptr &vmwallptr, const uint8_t *const buf)
		4009	{
		4010	ubyte flag,type,state;
		4011
		4012	wallnum_t wallnum = GET_INTEL_SHORT(buf + 1);
		4013	type=buf[3];
		4014	flag=buf[4];
		4015	state=buf[5];
		4016
		4017	auto &w = *vmwallptr(wallnum);
		4018	w.type = type;
		4019	w.flags = flag;
		4020	//Assert(state <= 4);
		4021	w.state = state;
		4022
		4023	if (w.type == WALL_OPEN)
		4024	{
		4025	digi_kill_sound_linked_to_segment(w.segnum, w.sidenum, SOUND_FORCEFIELD_HUM);
		4026	//digi_kill_sound_linked_to_segment(csegp-Segments,cside,SOUND_FORCEFIELD_HUM);
		4027	}
		4028	}
		4029	#endif
		4030
		4031	}
		4032
		4033	void multi_send_kill_goal_counts()
		4034	{
		4035	auto &Objects = LevelUniqueObjectState.Objects;
		4036	auto &vcobjptr = Objects.vcptr;
		4037	int count=1;
		4038
		4039	multi_command<MULTI_KILLGOALS> multibuf;
		4040	range_for (auto &i, Players)
		4041	{
		4042	auto &obj = *vcobjptr(i.objnum);
		4043	auto &player_info = obj.ctype.player_info;
		4044	multibuf[count] = player_info.KillGoalCount;
		4045	count++;
		4046	}
		4047	multi_send_data(multibuf, 2);
		4048	}
		4049
		4050	static void multi_do_kill_goal_counts(fvmobjptr &vmobjptr, const uint8_t *const buf)
		4051	{
		4052	int count=1;
		4053
		4054	range_for (auto &i, Players)
		4055	{
		4056	auto &obj = *vmobjptr(i.objnum);
		4057	auto &player_info = obj.ctype.player_info;
		4058	player_info.KillGoalCount = buf[count];
		4059	count++;
		4060	}
		4061	}
		4062
		4063	void multi_send_heartbeat ()
		4064	{
		4065	if (!Netgame.PlayTimeAllowed.count())
		4066	return;
		4067
		4068	multi_command<MULTI_HEARTBEAT> multibuf;
		4069	PUT_INTEL_INT(&multibuf[1], ThisLevelTime.count());
		4070	multi_send_data(multibuf, 0);
		4071	}
		4072
		4073	static void multi_do_heartbeat (const ubyte *buf)
		4074	{
		4075	fix num;
		4076
		4077	num = GET_INTEL_INT(buf + 1);
		4078
		4079	ThisLevelTime = d_time_fix(num);
		4080	}
		4081
		4082	void multi_check_for_killgoal_winner ()
		4083	{
		4084	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		4085	auto &Objects = LevelUniqueObjectState.Objects;
		4086	auto &vcobjptr = Objects.vcptr;
		4087	if (LevelUniqueControlCenterState.Control_center_destroyed)
		4088	return;
		4089
		4090	/* For historical compatibility, this routine has some quirks with
		4091	* scoring:
		4092	* - When two or more players have the same number of kills, this
		4093	* routine always chooses the lowest index player. No opportunity
		4094	* is provided for the players to score a tie-breaking kill, nor
		4095	* is any other property (such as remaining shields) considered.
		4096	* Historical versions had additional quirks relating to
		4097	* zero/negative kills, but those quirks have been removed.
		4098	*/
		4099	const auto &local_player = get_local_player();
		4100	const player *bestplr = nullptr;
		4101	int highest_kill_goal_count = 0;
		4102	range_for (auto &i, partial_const_range(Players, N_players))
		4103	{
		4104	auto &obj = *vcobjptr(i.objnum);
		4105	auto &player_info = obj.ctype.player_info;
		4106	const auto KillGoalCount = player_info.KillGoalCount;
		4107	if (highest_kill_goal_count < KillGoalCount)
		4108	{
		4109	highest_kill_goal_count = KillGoalCount;
		4110	bestplr = &i;
		4111	}
		4112	}
		4113	if (!bestplr)
		4114	{
		4115	/* No player has at least one kill */
		4116	HUD_init_message_literal(HM_MULTI, "No one has scored any kills!");
		4117	}
		4118	else if (bestplr == &local_player)
		4119	{
		4120	HUD_init_message(HM_MULTI, "You have the best score at %d kills!", highest_kill_goal_count);
		4121	}
		4122	else
		4123	HUD_init_message(HM_MULTI, "%s has the best score with %d kills!", static_cast<const char *>(bestplr->callsign), highest_kill_goal_count);
		4124	net_destroy_controlcen(Objects);
		4125	}
		4126
		4127	#if defined(DXX_BUILD_DESCENT_II)
		4128	namespace dsx {
		4129
		4130	// Sync our seismic time with other players
		4131	void multi_send_seismic(fix duration)
		4132	{
		4133	int count=1;
		4134	multi_command<MULTI_SEISMIC> multibuf;
		4135	PUT_INTEL_INT(&multibuf[count], duration); count += sizeof(duration);
		4136	multi_send_data(multibuf, 2);
		4137	}
		4138
		4139	static void multi_do_seismic (const ubyte *buf)
		4140	{
		4141	const fix duration = GET_INTEL_INT(&buf[1]);
		4142	LevelUniqueSeismicState.Seismic_disturbance_end_time = GameTime64 + duration;
		4143	digi_play_sample (SOUND_SEISMIC_DISTURBANCE_START, F1_0);
		4144	}
		4145
		4146	void multi_send_light_specific (const playernum_t pnum, const vcsegptridx_t segnum, const uint8_t val)
		4147	{
		4148	int count=1;
		4149
		4150	Assert (Game_mode & GM_NETWORK);
		4151	// Assert (pnum>-1 && pnum<N_players);
		4152
		4153	multi_command<MULTI_LIGHT> multibuf;
		4154	PUT_INTEL_SHORT(&multibuf[count], segnum);
		4155	count += sizeof(uint16_t);
		4156	multibuf[count] = val; count++;
		4157
		4158	range_for (auto &i, segnum->unique_segment::sides)
		4159	{
		4160	PUT_INTEL_SHORT(&multibuf[count], i.tmap_num2); count+=2;
		4161	}
		4162	multi_send_data_direct(multibuf, pnum, 2);
		4163	}
		4164
		4165	static void multi_do_light (const ubyte *buf)
		4166	{
		4167	int i;
		4168	const auto sides = buf[3];
		4169
		4170	const segnum_t seg = GET_INTEL_SHORT(&buf[1]);
		4171	const auto &&usegp = vmsegptridx.check_untrusted(seg);
		4172	if (!usegp)
		4173	return;
		4174	const auto &&segp = *usegp;
		4175	auto &side_array = segp->unique_segment::sides;
		4176	for (i=0;i<6;i++)
		4177	{
		4178	if ((sides & (1<<i)))
		4179	{
		4180	auto &LevelSharedDestructibleLightState = LevelSharedSegmentState.DestructibleLights;
		4181	subtract_light(LevelSharedDestructibleLightState, segp, i);
		4182	side_array[i].tmap_num2 = GET_INTEL_SHORT(&buf[4 + (2 * i)]);
		4183	}
		4184	}
		4185	}
		4186
		4187	static void multi_do_flags(fvmobjptr &vmobjptr, const playernum_t pnum, const uint8_t *const buf)
		4188	{
		4189	uint flags;
		4190
		4191	flags = GET_INTEL_INT(buf + 2);
		4192	if (pnum!=Player_num)
		4193	vmobjptr(vcplayerptr(pnum)->objnum)->ctype.player_info.powerup_flags = player_flags(flags);
		4194	}
		4195
		4196	void multi_send_flags (const playernum_t pnum)
		4197	{
		4198	auto &Objects = LevelUniqueObjectState.Objects;
		4199	auto &vmobjptr = Objects.vmptr;
		4200	multi_command<MULTI_FLAGS> multibuf;
		4201	multibuf[1]=pnum;
		4202	PUT_INTEL_INT(&multibuf[2], vmobjptr(vcplayerptr(pnum)->objnum)->ctype.player_info.powerup_flags.get_player_flags());
		4203
		4204	multi_send_data(multibuf, 2);
		4205	}
		4206
		4207	void multi_send_drop_blobs (const playernum_t pnum)
		4208	{
		4209	multi_command<MULTI_DROP_BLOB> multibuf;
		4210	multibuf[1]=pnum;
		4211
		4212	multi_send_data(multibuf, 0);
		4213	}
		4214
		4215	static void multi_do_drop_blob(fvmobjptr &vmobjptr, const playernum_t pnum)
		4216	{
		4217	drop_afterburner_blobs (vmobjptr(vcplayerptr(pnum)->objnum), 2, i2f(5) / 2, -1);
		4218	}
		4219
		4220	}
		4221	#endif
		4222
		4223	#if defined(DXX_BUILD_DESCENT_II)
		4224	namespace dsx {
		4225
		4226	void multi_send_sound_function (char whichfunc, char sound)
		4227	{
		4228	int count=0;
		4229
		4230	count++;
		4231	multi_command<MULTI_SOUND_FUNCTION> multibuf;
		4232	multibuf[1]=Player_num; count++;
		4233	multibuf[2]=whichfunc; count++;
		4234	multibuf[3] = sound; count++; // this would probably work on the PC as well. Jason?
		4235	multi_send_data(multibuf, 2);
		4236	}
		4237
		4238	#define AFTERBURNER_LOOP_START 20098
		4239	#define AFTERBURNER_LOOP_END 25776
		4240
		4241	static void multi_do_sound_function (const playernum_t pnum, const ubyte *buf)
		4242	{
		4243	auto &Objects = LevelUniqueObjectState.Objects;
		4244	auto &vcobjptridx = Objects.vcptridx;
		4245	// for afterburner
		4246
		4247	char whichfunc;
		4248	int sound;
		4249
		4250	if (get_local_player().connected!=CONNECT_PLAYING)
		4251	return;
		4252
		4253	whichfunc=buf[2];
		4254	sound=buf[3];
		4255
		4256	const auto plobj = vcobjptridx(vcplayerptr(pnum)->objnum);
		4257	if (whichfunc==0)
		4258	digi_kill_sound_linked_to_object(plobj);
		4259	else if (whichfunc==3)
		4260	digi_link_sound_to_object3(sound, plobj, 1, F1_0, sound_stack::allow_stacking, vm_distance{i2f(256)}, AFTERBURNER_LOOP_START, AFTERBURNER_LOOP_END);
		4261	}
		4262
		4263	void multi_send_capture_bonus (const playernum_t pnum)
		4264	{
		4265	multi_command<MULTI_CAPTURE_BONUS> multibuf;
		4266	Assert (game_mode_capture_flag());
		4267
		4268	multibuf[1]=pnum;
		4269
		4270	multi_send_data(multibuf, 2);
		4271	multi_do_capture_bonus (pnum);
		4272	}
		4273
		4274	void multi_send_orb_bonus (const playernum_t pnum, const uint8_t hoard_orbs)
		4275	{
		4276	multi_command<MULTI_ORB_BONUS> multibuf;
		4277	Assert (game_mode_hoard());
		4278
		4279	multibuf[1]=pnum;
		4280	multibuf[2] = hoard_orbs;
		4281
		4282	multi_send_data(multibuf, 2);
		4283	multi_do_orb_bonus (pnum, multibuf.data());
		4284	}
		4285
		4286	void multi_do_capture_bonus(const playernum_t pnum)
		4287	{
		4288	auto &Objects = LevelUniqueObjectState.Objects;
		4289	auto &vmobjptr = Objects.vmptr;
		4290	// Figure out the results of a network kills and add it to the
		4291	// appropriate player's tally.
		4292
		4293	int TheGoal;
		4294
		4295	if (pnum==Player_num)
		4296	HUD_init_message_literal(HM_MULTI, "You have Scored!");
		4297	else
		4298	HUD_init_message(HM_MULTI, "%s has Scored!", static_cast<const char *>(vcplayerptr(pnum)->callsign));
		4299
		4300	digi_play_sample(pnum == Player_num
		4301	? SOUND_HUD_YOU_GOT_GOAL
		4302	: (get_team(pnum) == TEAM_RED
		4303	? SOUND_HUD_RED_GOT_GOAL
		4304	: SOUND_HUD_BLUE_GOT_GOAL
		4305	), F1_0*2);
		4306
		4307
		4308	team_kills[get_team(pnum)] += 5;
		4309	auto &plr = *vcplayerptr(pnum);
		4310	auto &player_info = vmobjptr(plr.objnum)->ctype.player_info;
		4311	player_info.powerup_flags &= ~PLAYER_FLAGS_FLAG; // Clear capture flag
		4312	player_info.net_kills_total += 5;
		4313	player_info.KillGoalCount += 5;
		4314
		4315	if (Netgame.KillGoal>0)
		4316	{
		4317	TheGoal=Netgame.KillGoal*5;
		4318
		4319	if (player_info.KillGoalCount >= TheGoal)
		4320	{
		4321	if (pnum==Player_num)
		4322	{
		4323	HUD_init_message_literal(HM_MULTI, "You reached the kill goal!");
		4324	get_local_plrobj().shields = i2f(200);
		4325	}
		4326	else
		4327	HUD_init_message(HM_MULTI, "%s has reached the kill goal!",static_cast<const char *>(vcplayerptr(pnum)->callsign));
		4328	net_destroy_controlcen(Objects);
		4329	}
		4330	}
		4331
		4332	multi_sort_kill_list();
		4333	multi_show_player_list();
		4334	}
		4335
		4336	static int GetOrbBonus (char num)
		4337	{
		4338	int bonus;
		4339
		4340	bonus=num*(num+1)/2;
		4341	return (bonus);
		4342	}
		4343
		4344	void multi_do_orb_bonus(const playernum_t pnum, const uint8_t *const buf)
		4345	{
		4346	auto &Objects = LevelUniqueObjectState.Objects;
		4347	auto &vmobjptr = Objects.vmptr;
		4348	// Figure out the results of a network kills and add it to the
		4349	// appropriate player's tally.
		4350
		4351	int TheGoal;
		4352	int bonus=GetOrbBonus (buf[2]);
		4353
		4354	if (pnum==Player_num)
		4355	HUD_init_message(HM_MULTI, "You have scored %d points!",bonus);
		4356	else
		4357	HUD_init_message(HM_MULTI, "%s has scored with %d orbs!",static_cast<const char *>(vcplayerptr(pnum)->callsign), buf[2]);
		4358
		4359	if (pnum==Player_num)
		4360	digi_start_sound_queued (SOUND_HUD_YOU_GOT_GOAL,F1_0*2);
		4361	else
		4362	digi_play_sample((Game_mode & GM_TEAM)
		4363	? (get_team(pnum) == TEAM_RED
		4364	? SOUND_HUD_RED_GOT_GOAL
		4365	: SOUND_HUD_BLUE_GOT_GOAL
		4366	) : SOUND_OPPONENT_HAS_SCORED, F1_0*2);
		4367
		4368	if (bonus > hoard_highest_record_stats.points)
		4369	{
		4370	hoard_highest_record_stats.player = pnum;
		4371	hoard_highest_record_stats.points = bonus;
		4372	if (pnum==Player_num)
		4373	HUD_init_message(HM_MULTI, "You have the record with %d points!",bonus);
		4374	else
		4375	HUD_init_message(HM_MULTI, "%s has the record with %d points!",static_cast<const char *>(vcplayerptr(pnum)->callsign),bonus);
		4376	digi_play_sample (SOUND_BUDDY_MET_GOAL,F1_0*2);
		4377	}
		4378
		4379
		4380	team_kills[get_team(pnum)] += bonus;
		4381	auto &plr = *vcplayerptr(pnum);
		4382	auto &player_info = vmobjptr(plr.objnum)->ctype.player_info;
		4383	player_info.powerup_flags &= ~PLAYER_FLAGS_FLAG; // Clear orb flag
		4384	player_info.net_kills_total += bonus;
		4385	player_info.KillGoalCount += bonus;
		4386
		4387	team_kills[get_team(pnum)]%=1000;
		4388	player_info.net_kills_total%=1000;
		4389	player_info.KillGoalCount %= 1000;
		4390
		4391	if (Netgame.KillGoal>0)
		4392	{
		4393	TheGoal=Netgame.KillGoal*5;
		4394
		4395	if (player_info.KillGoalCount >= TheGoal)
		4396	{
		4397	if (pnum==Player_num)
		4398	{
		4399	HUD_init_message_literal(HM_MULTI, "You reached the kill goal!");
		4400	get_local_plrobj().shields = i2f(200);
		4401	}
		4402	else
		4403	HUD_init_message(HM_MULTI, "%s has reached the kill goal!",static_cast<const char *>(vcplayerptr(pnum)->callsign));
		4404	net_destroy_controlcen(Objects);
		4405	}
		4406	}
		4407	multi_sort_kill_list();
		4408	multi_show_player_list();
		4409	}
		4410
		4411	void multi_send_got_flag (const playernum_t pnum)
		4412	{
		4413	multi_command<MULTI_GOT_FLAG> multibuf;
		4414	multibuf[1]=pnum;
		4415
		4416	digi_start_sound_queued (SOUND_HUD_YOU_GOT_FLAG,F1_0*2);
		4417
		4418	multi_send_data(multibuf, 2);
		4419	multi_send_flags (Player_num);
		4420	}
		4421
		4422	void multi_send_got_orb (const playernum_t pnum)
		4423	{
		4424	multi_command<MULTI_GOT_ORB> multibuf;
		4425	multibuf[1]=pnum;
		4426
		4427	digi_play_sample (SOUND_YOU_GOT_ORB,F1_0*2);
		4428
		4429	multi_send_data(multibuf, 2);
		4430	multi_send_flags (Player_num);
		4431	}
		4432
		4433	static void multi_do_got_flag (const playernum_t pnum)
		4434	{
		4435	auto &Objects = LevelUniqueObjectState.Objects;
		4436	auto &vmobjptr = Objects.vmptr;
		4437	digi_start_sound_queued(pnum == Player_num
		4438	? SOUND_HUD_YOU_GOT_FLAG
		4439	: (get_team(pnum) == TEAM_RED
		4440	? SOUND_HUD_RED_GOT_FLAG
		4441	: SOUND_HUD_BLUE_GOT_FLAG
		4442	), F1_0*2);
		4443	vmobjptr(vcplayerptr(pnum)->objnum)->ctype.player_info.powerup_flags \|= PLAYER_FLAGS_FLAG;
		4444	HUD_init_message(HM_MULTI, "%s picked up a flag!",static_cast<const char *>(vcplayerptr(pnum)->callsign));
		4445	}
		4446
		4447	static void multi_do_got_orb (const playernum_t pnum)
		4448	{
		4449	auto &Objects = LevelUniqueObjectState.Objects;
		4450	auto &vmobjptr = Objects.vmptr;
		4451	Assert (game_mode_hoard());
		4452
		4453	digi_play_sample((Game_mode & GM_TEAM) && get_team(pnum) == get_team(Player_num)
		4454	? SOUND_FRIEND_GOT_ORB
		4455	: SOUND_OPPONENT_GOT_ORB, F1_0*2);
		4456
		4457	const auto &&objp = vmobjptr(vcplayerptr(pnum)->objnum);
		4458	objp->ctype.player_info.powerup_flags \|= PLAYER_FLAGS_FLAG;
		4459	HUD_init_message(HM_MULTI, "%s picked up an orb!",static_cast<const char *>(vcplayerptr(pnum)->callsign));
		4460	}
		4461
		4462
		4463	static void DropOrb ()
		4464	{
		4465	auto &Objects = LevelUniqueObjectState.Objects;
		4466	auto &vmobjptr = Objects.vmptr;
		4467	int seed;
		4468
		4469	if (!game_mode_hoard())
		4470	Int3(); // How did we get here? Get Leighton!
		4471
		4472	auto &player_info = get_local_plrobj().ctype.player_info;
		4473	auto &proximity = player_info.hoard.orbs;
		4474	if (!proximity)
		4475	{
		4476	HUD_init_message_literal(HM_MULTI, "No orbs to drop!");
		4477	return;
		4478	}
		4479
		4480	seed = d_rand();
		4481
		4482	const auto &&objnum = spit_powerup(Vclip, vmobjptr(ConsoleObject), POW_HOARD_ORB, seed);
		4483
		4484	if (objnum == object_none)
		4485	return;
		4486
		4487	HUD_init_message_literal(HM_MULTI, "Orb dropped!");
		4488	digi_play_sample (SOUND_DROP_WEAPON,F1_0);
		4489
		4490	multi_send_drop_flag(objnum, seed);
		4491	-- proximity;
		4492
		4493	// If empty, tell everyone to stop drawing the box around me
		4494	if (!proximity)
		4495	{
		4496	player_info.powerup_flags &=~(PLAYER_FLAGS_FLAG);
		4497	multi_send_flags (Player_num);
		4498	}
		4499	}
		4500
		4501	void DropFlag ()
		4502	{
		4503	auto &Objects = LevelUniqueObjectState.Objects;
		4504	auto &vmobjptr = Objects.vmptr;
		4505	int seed;
		4506
		4507	if (!game_mode_capture_flag() && !game_mode_hoard())
		4508	return;
		4509	if (game_mode_hoard())
		4510	{
		4511	DropOrb();
		4512	return;
		4513	}
		4514
		4515	auto &player_info = get_local_plrobj().ctype.player_info;
		4516	if (!(player_info.powerup_flags & PLAYER_FLAGS_FLAG))
		4517	{
		4518	HUD_init_message_literal(HM_MULTI, "No flag to drop!");
		4519	return;
		4520	}
		4521	seed = d_rand();
		4522	const auto &&objnum = spit_powerup(Vclip, vmobjptr(ConsoleObject), get_team(Player_num) == TEAM_RED ? POW_FLAG_BLUE : POW_FLAG_RED, seed);
		4523	if (objnum == object_none)
		4524	{
		4525	HUD_init_message_literal(HM_MULTI, "Failed to drop flag!");
		4526	return;
		4527	}
		4528
		4529	HUD_init_message_literal(HM_MULTI, "Flag dropped!");
		4530	digi_play_sample (SOUND_DROP_WEAPON,F1_0);
		4531
		4532	if (game_mode_capture_flag())
		4533	multi_send_drop_flag(objnum,seed);
		4534
		4535	player_info.powerup_flags &=~(PLAYER_FLAGS_FLAG);
		4536	}
		4537
		4538
		4539	void multi_send_drop_flag(const vmobjptridx_t objp, int seed)
		4540	{
		4541	multi_command<MULTI_DROP_FLAG> multibuf;
		4542	int count=0;
		4543	count++;
		4544	multibuf[count++]=static_cast<char>(get_powerup_id(objp));
		4545
		4546	PUT_INTEL_SHORT(&multibuf[count], objp.get_unchecked_index());
		4547	count += 2;
		4548	PUT_INTEL_INT(&multibuf[count], seed);
		4549
		4550	map_objnum_local_to_local(objp);
		4551
		4552	multi_send_data(multibuf, 2);
		4553	}
		4554
		4555	static void multi_do_drop_flag (const playernum_t pnum, const ubyte *buf)
		4556	{
		4557	auto &Objects = LevelUniqueObjectState.Objects;
		4558	auto &vmobjptr = Objects.vmptr;
		4559	int remote_objnum,seed;
		4560	const auto powerup_id = static_cast<powerup_type_t>(buf[1]);
		4561	remote_objnum = GET_INTEL_SHORT(buf + 2);
		4562	seed = GET_INTEL_INT(buf + 6);
		4563
		4564	const auto &&objp = vmobjptr(vcplayerptr(pnum)->objnum);
		4565
		4566	imobjidx_t objnum = spit_powerup(Vclip, objp, powerup_id, seed);
		4567
		4568	map_objnum_local_to_remote(objnum, remote_objnum, pnum);
		4569	if (!game_mode_hoard())
		4570	objp->ctype.player_info.powerup_flags &= ~(PLAYER_FLAGS_FLAG);
		4571	}
		4572
		4573	}
		4574	#endif
		4575
		4576	namespace dsx {
		4577
		4578	uint_fast32_t multi_powerup_is_allowed(const unsigned id, const unsigned AllowedItems)
		4579	{
		4580	return multi_powerup_is_allowed(id, AllowedItems, map_granted_flags_to_netflag(Netgame.SpawnGrantedItems));
		4581	}
		4582
		4583	uint_fast32_t multi_powerup_is_allowed(const unsigned id, const unsigned BaseAllowedItems, const unsigned SpawnGrantedItems)
		4584	{
		4585	const auto AllowedItems = BaseAllowedItems & ~SpawnGrantedItems;
		4586	switch (id)
		4587	{
		4588	case POW_KEY_BLUE:
		4589	case POW_KEY_GOLD:
		4590	case POW_KEY_RED:
		4591	return Game_mode & GM_MULTI_COOP;
		4592	case POW_INVULNERABILITY:
		4593	return AllowedItems & NETFLAG_DOINVUL;
		4594	case POW_CLOAK:
		4595	return AllowedItems & NETFLAG_DOCLOAK;
		4596	case POW_LASER:
		4597	if (map_granted_flags_to_laser_level(Netgame.SpawnGrantedItems) >= MAX_LASER_LEVEL)
		4598	return 0;
		4599	return AllowedItems & NETFLAG_DOLASER;
		4600	case POW_QUAD_FIRE:
		4601	return AllowedItems & NETFLAG_DOQUAD;
		4602	case POW_VULCAN_WEAPON:
		4603	return AllowedItems & NETFLAG_DOVULCAN;
		4604	case POW_SPREADFIRE_WEAPON:
		4605	return AllowedItems & NETFLAG_DOSPREAD;
		4606	case POW_PLASMA_WEAPON:
		4607	return AllowedItems & NETFLAG_DOPLASMA;
		4608	case POW_FUSION_WEAPON:
		4609	return AllowedItems & NETFLAG_DOFUSION;
		4610	case POW_HOMING_AMMO_1:
		4611	case POW_HOMING_AMMO_4:
		4612	return AllowedItems & NETFLAG_DOHOMING;
		4613	case POW_PROXIMITY_WEAPON:
		4614	return AllowedItems & NETFLAG_DOPROXIM;
		4615	case POW_SMARTBOMB_WEAPON:
		4616	return AllowedItems & NETFLAG_DOSMART;
		4617	case POW_MEGA_WEAPON:
		4618	return AllowedItems & NETFLAG_DOMEGA;
		4619	case POW_VULCAN_AMMO:
		4620	#if defined(DXX_BUILD_DESCENT_I)
		4621	return BaseAllowedItems & NETFLAG_DOVULCAN;
		4622	#elif defined(DXX_BUILD_DESCENT_II)
		4623	return BaseAllowedItems & (NETFLAG_DOVULCAN \| NETFLAG_DOGAUSS);
		4624	#endif
		4625	#if defined(DXX_BUILD_DESCENT_II)
		4626	case POW_SUPER_LASER:
		4627	if (map_granted_flags_to_laser_level(Netgame.SpawnGrantedItems) >= MAX_SUPER_LASER_LEVEL)
		4628	return 0;
		4629	return AllowedItems & NETFLAG_DOSUPERLASER;
		4630	case POW_GAUSS_WEAPON:
		4631	return AllowedItems & NETFLAG_DOGAUSS;
		4632	case POW_HELIX_WEAPON:
		4633	return AllowedItems & NETFLAG_DOHELIX;
		4634	case POW_PHOENIX_WEAPON:
		4635	return AllowedItems & NETFLAG_DOPHOENIX;
		4636	case POW_OMEGA_WEAPON:
		4637	return AllowedItems & NETFLAG_DOOMEGA;
		4638	case POW_SMISSILE1_1:
		4639	case POW_SMISSILE1_4:
		4640	return AllowedItems & NETFLAG_DOFLASH;
		4641	case POW_GUIDED_MISSILE_1:
		4642	case POW_GUIDED_MISSILE_4:
		4643	return AllowedItems & NETFLAG_DOGUIDED;
		4644	case POW_SMART_MINE:
		4645	return AllowedItems & NETFLAG_DOSMARTMINE;
		4646	case POW_MERCURY_MISSILE_1:
		4647	case POW_MERCURY_MISSILE_4:
		4648	return AllowedItems & NETFLAG_DOMERCURY;
		4649	case POW_EARTHSHAKER_MISSILE:
		4650	return AllowedItems & NETFLAG_DOSHAKER;
		4651	case POW_AFTERBURNER:
		4652	return AllowedItems & NETFLAG_DOAFTERBURNER;
		4653	case POW_CONVERTER:
		4654	return AllowedItems & NETFLAG_DOCONVERTER;
		4655	case POW_AMMO_RACK:
		4656	return AllowedItems & NETFLAG_DOAMMORACK;
		4657	case POW_HEADLIGHT:
		4658	return AllowedItems & NETFLAG_DOHEADLIGHT;
		4659	case POW_FLAG_BLUE:
		4660	case POW_FLAG_RED:
		4661	return game_mode_capture_flag();
		4662	#endif
		4663	default:
		4664	return 1;
		4665	}
		4666	}
		4667
		4668	#if defined(DXX_BUILD_DESCENT_II)
		4669	void multi_send_finish_game ()
		4670	{
		4671	multi_command<MULTI_FINISH_GAME> multibuf;
		4672	multibuf[1]=Player_num;
		4673
		4674	multi_send_data(multibuf, 2);
		4675	}
		4676
		4677	static void multi_do_finish_game(const uint8_t *const buf)
		4678	{
		4679	if (buf[0]!=MULTI_FINISH_GAME)
		4680	return;
		4681
		4682	if (Current_level_num!=Last_level)
		4683	return;
		4684
		4685	do_final_boss_hacks();
		4686	}
		4687
		4688	void multi_send_trigger_specific(const playernum_t pnum, const uint8_t trig)
		4689	{
		4690	multi_command<MULTI_START_TRIGGER> multibuf;
		4691	multibuf[1] = trig;
		4692
		4693	multi_send_data_direct(multibuf, pnum, 2);
		4694	}
		4695
		4696	static void multi_do_start_trigger(const uint8_t *const buf)
		4697	{
		4698	auto &Triggers = LevelUniqueWallSubsystemState.Triggers;
		4699	auto &vmtrgptr = Triggers.vmptr;
		4700	vmtrgptr(static_cast<trgnum_t>(buf[1]))->flags \|= trigger_behavior_flags::disabled;
		4701	}
		4702	#endif
		4703
		4704	}
		4705
		4706	namespace dsx {
		4707	static void multi_adjust_lifetime_ranking(int &k, const int count)
		4708	{
		4709	if (!(Game_mode & GM_NETWORK))
		4710	return;
		4711
		4712	const auto oldrank = GetMyNetRanking();
		4713	k += count;
		4714	const auto newrank = GetMyNetRanking();
		4715	if (oldrank != newrank)
		4716	{
		4717	Netgame.players[Player_num].rank = newrank;
		4718	multi_send_ranking(newrank);
		4719	if (!PlayerCfg.NoRankings)
		4720	{
		4721	HUD_init_message(HM_MULTI, "You have been %smoted to %s!", newrank > oldrank ? "pro" : "de", RankStrings[newrank]);
		4722	#if defined(DXX_BUILD_DESCENT_I)
		4723	digi_play_sample (SOUND_CONTROL_CENTER_WARNING_SIREN,F1_0*2);
		4724	#elif defined(DXX_BUILD_DESCENT_II)
		4725	digi_play_sample (SOUND_BUDDY_MET_GOAL,F1_0*2);
		4726	#endif
		4727	}
		4728	}
		4729	}
		4730	}
		4731
		4732	void multi_add_lifetime_kills(const int count)
		4733	{
		4734	// This function adds a kill to lifetime stats of this player, and possibly
		4735	// gives a promotion. If so, it will tell everyone else
		4736
		4737	multi_adjust_lifetime_ranking(PlayerCfg.NetlifeKills, count);
		4738	}
		4739
		4740	void multi_add_lifetime_killed ()
		4741	{
		4742	// This function adds a "killed" to lifetime stats of this player, and possibly
		4743	// gives a demotion. If so, it will tell everyone else
		4744
		4745	if (Game_mode & GM_MULTI_COOP)
		4746	return;
		4747
		4748	multi_adjust_lifetime_ranking(PlayerCfg.NetlifeKilled, 1);
		4749	}
		4750
		4751	void multi_send_ranking (uint8_t newrank)
		4752	{
		4753	multi_command<MULTI_RANK> multibuf;
		4754	multibuf[1]=static_cast<char>(Player_num);
		4755	multibuf[2] = newrank;
		4756
		4757	multi_send_data(multibuf, 2);
		4758	}
		4759
		4760	static void multi_do_ranking (const playernum_t pnum, const ubyte *buf)
		4761	{
		4762	const uint8_t rank = buf[2];
		4763	if (!(rank && rank < RankStrings.size()))
		4764	return;
		4765
		4766	auto &netrank = Netgame.players[pnum].rank;
		4767	if (netrank == rank)
		4768	return;
		4769	const auto rankstr = (netrank < rank) ? "pro" : "de";
		4770	netrank = rank;
		4771
		4772	if (!PlayerCfg.NoRankings)
		4773	HUD_init_message(HM_MULTI, "%s has been %smoted to %s!",static_cast<const char *>(vcplayerptr(pnum)->callsign), rankstr, RankStrings[rank]);
		4774	}
		4775
		4776	namespace dcx {
		4777
		4778	// Decide if fire from "killer" is friendly. If yes return 1 (no harm to me) otherwise 0 (damage me)
		4779	static int multi_maybe_disable_friendly_fire(const object_base *const killer)
		4780	{
		4781	if (!(Game_mode & GM_NETWORK)) // no Multiplayer game -> always harm me!
		4782	return 0;
		4783	if (!Netgame.NoFriendlyFire) // friendly fire is activated -> harm me!
		4784	return 0;
		4785	if (!killer) // no actual killer -> harm me!
		4786	return 0;
		4787	if (killer->type != OBJ_PLAYER) // not a player -> harm me!
		4788	return 0;
		4789	if (auto is_coop = Game_mode & GM_MULTI_COOP) // coop mode -> don't harm me!
		4790	return is_coop;
		4791	else if (Game_mode & GM_TEAM) // team mode - find out if killer is in my team
		4792	{
		4793	if (get_team(Player_num) == get_team(get_player_id(*killer))) // in my team -> don't harm me!
		4794	return 1;
		4795	else // opposite team -> harm me!
		4796	return 0;
		4797	}
		4798	return 0; // all other cases -> harm me!
		4799	}
		4800
		4801	}
		4802
		4803	namespace dsx {
		4804
		4805	int multi_maybe_disable_friendly_fire(const object *const killer)
		4806	{
		4807	return multi_maybe_disable_friendly_fire(static_cast<const object_base *>(killer));
		4808	}
		4809
		4810	}
		4811
		4812	/* Bounty packer sender and handler */
		4813	void multi_send_bounty( void )
		4814	{
		4815	/* Test game mode */
		4816	if( !( Game_mode & GM_BOUNTY ) )
		4817	return;
		4818	if ( !multi_i_am_master() )
		4819	return;
		4820
		4821	multi_command<MULTI_DO_BOUNTY> multibuf;
		4822	/* Add opcode, target ID and how often we re-assigned */
		4823	multibuf[1] = static_cast<char>(Bounty_target);
		4824
		4825	/* Send data */
		4826	multi_send_data(multibuf, 2);
		4827	}
		4828
		4829	static void multi_do_bounty( const ubyte *buf )
		4830	{
		4831	if ( multi_i_am_master() )
		4832	return;
		4833
		4834	multi_new_bounty_target( buf[1] );
		4835	}
		4836
		4837	namespace dsx {
		4838
		4839	void multi_new_bounty_target(const playernum_t pnum )
		4840	{
		4841	/* If it's already the same, don't do it */
		4842	if( Bounty_target == pnum )
		4843	return;
		4844
		4845	/* Set the target */
		4846	Bounty_target = pnum;
		4847
		4848	/* Send a message */
		4849	HUD_init_message( HM_MULTI, "%c%c%s is the new target!", CC_COLOR,
		4850	BM_XRGB(player_rgb[pnum].r, player_rgb[pnum].g, player_rgb[pnum].b),
		4851	static_cast<const char *>(vcplayerptr(pnum)->callsign));
		4852
		4853	#if defined(DXX_BUILD_DESCENT_I)
		4854	digi_play_sample( SOUND_CONTROL_CENTER_WARNING_SIREN, F1_0 * 3 );
		4855	#elif defined(DXX_BUILD_DESCENT_II)
		4856	digi_play_sample( SOUND_BUDDY_MET_GOAL, F1_0 * 2 );
		4857	#endif
		4858	}
		4859
		4860	static void multi_do_save_game(const uint8_t *const buf)
		4861	{
		4862	int count = 1;
		4863	ubyte slot;
		4864	uint id;
		4865	d_game_unique_state::savegame_description desc;
		4866
		4867	slot = buf[count]; count += 1;
		4868	id = GET_INTEL_INT(buf+count); count += 4;
		4869	memcpy(desc.data(), &buf[count], desc.size());
		4870	desc.back() = 0;
		4871
		4872	multi_save_game(static_cast<unsigned>(slot), id, desc);
		4873	}
		4874
		4875	}
		4876
		4877	static void multi_do_restore_game(const ubyte *buf)
		4878	{
		4879	int count = 1;
		4880	ubyte slot;
		4881	uint id;
		4882
		4883	slot = buf[count]; count += 1;
		4884	id = GET_INTEL_INT(buf+count); count += 4;
		4885
		4886	multi_restore_game( slot, id );
		4887	}
		4888
		4889	namespace dcx {
		4890
		4891	static void multi_send_save_game(const d_game_unique_state::save_slot slot, const unsigned id, const d_game_unique_state::savegame_description &desc)
		4892	{
		4893	int count = 0;
		4894
		4895	count += 1;
		4896	multi_command<MULTI_SAVE_GAME> multibuf;
		4897	multibuf[count] = static_cast<uint8_t>(slot); count += 1; // Save slot=0
		4898	PUT_INTEL_INT(&multibuf[count], id ); count += 4; // Save id
		4899	memcpy(&multibuf[count], desc.data(), desc.size());
		4900
		4901	multi_send_data(multibuf, 2);
		4902	}
		4903
		4904	static void multi_send_restore_game(ubyte slot, uint id)
		4905	{
		4906	int count = 0;
		4907
		4908	count += 1;
		4909	multi_command<MULTI_RESTORE_GAME> multibuf;
		4910	multibuf[count] = slot; count += 1; // Save slot=0
		4911	PUT_INTEL_INT(&multibuf[count], id ); count += 4; // Save id
		4912
		4913	multi_send_data(multibuf, 2);
		4914	}
		4915
		4916	}
		4917
		4918	namespace dsx {
		4919
		4920	void multi_initiate_save_game()
		4921	{
		4922	auto &Objects = LevelUniqueObjectState.Objects;
		4923	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		4924	auto &vcobjptr = Objects.vcptr;
		4925
		4926	if (const auto reason = multi_i_am_master() ? multi_interactive_deny_save_game(vcobjptr, partial_range(Players, N_players), LevelUniqueControlCenterState) : "Only the host is allowed to save a game!")
		4927	{
		4928	HUD_init_message(HM_MULTI, "Cannot save: %s", reason);
		4929	return;
		4930	}
		4931
		4932	d_game_unique_state::savegame_file_path filename{};
		4933	d_game_unique_state::savegame_description desc{};
		4934	const auto slot = state_get_save_file(filename, &desc, blind_save::no);
		4935	if (!GameUniqueState.valid_save_slot(slot))
		4936	return;
		4937	const auto &&player_range = partial_const_range(Players, N_players);
		4938	// Execute "alive" and "duplicate callsign" checks again in case things changed while host decided upon the savegame.
		4939	if (const auto reason = multi_interactive_deny_save_game(vcobjptr, player_range, LevelUniqueControlCenterState))
		4940	{
		4941	HUD_init_message(HM_MULTI, "Cannot save: %s", reason);
		4942	return;
		4943	}
		4944	multi_execute_save_game(slot, desc, player_range);
		4945	}
		4946
		4947	void multi_execute_save_game(const d_game_unique_state::save_slot slot, const d_game_unique_state::savegame_description &desc, const partial_range_t<const player *> player_range)
		4948	{
		4949	// Make a unique game id
		4950	fix game_id;
		4951	game_id = static_cast<fix>(timer_query());
		4952	game_id ^= N_players<<4;
		4953	range_for (auto &i, player_range)
		4954	{
		4955	fix call2i;
		4956	memcpy(&call2i, static_cast<const char *>(i.callsign), sizeof(fix));
		4957	game_id ^= call2i;
		4958	}
		4959	if ( game_id == 0 )
		4960	game_id = 1; // 0 is invalid
		4961
		4962	multi_send_save_game( slot, game_id, desc );
		4963	multi_do_frame();
		4964	multi_save_game(static_cast<unsigned>(slot), game_id, desc);
		4965	}
		4966
		4967	void multi_initiate_restore_game()
		4968	{
		4969	auto &Objects = LevelUniqueObjectState.Objects;
		4970	auto &vcobjptr = Objects.vcptr;
		4971	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		4972
		4973	if (Network_status == NETSTAT_ENDLEVEL \|\| LevelUniqueControlCenterState.Control_center_destroyed)
		4974	return;
		4975
		4976	if (const auto reason = multi_i_am_master() ? multi_interactive_deny_save_game(vcobjptr, partial_const_range(Players, N_players), LevelUniqueControlCenterState) : "Only host is allowed to load a game!")
		4977	{
		4978	HUD_init_message(HM_MULTI, "Cannot load: %s", reason);
		4979	return;
		4980	}
		4981	d_game_unique_state::savegame_file_path filename;
		4982	const auto eslot = state_get_restore_file(filename, blind_save::no);
		4983	if (!GameUniqueState.valid_load_slot(eslot))
		4984	return;
		4985	/* Recheck the interactive conditions, but not the host status. If
		4986	* this system was the host before, it must still be the host now.
		4987	*/
		4988	if (const auto reason = multi_interactive_deny_save_game(vcobjptr, partial_const_range(Players, N_players), LevelUniqueControlCenterState))
		4989	{
		4990	HUD_init_message(HM_MULTI, "Cannot load: %s", reason);
		4991	return;
		4992	}
		4993	state_game_id = state_get_game_id(filename);
		4994	if (!state_game_id)
		4995	return;
		4996	const unsigned slot = static_cast<unsigned>(eslot);
		4997	multi_send_restore_game(slot,state_game_id);
		4998	multi_do_frame();
		4999	multi_restore_game(slot,state_game_id);
		5000	}
		5001
		5002	void multi_save_game(const unsigned slot, const unsigned id, const d_game_unique_state::savegame_description &desc)
		5003	{
		5004	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		5005	char filename[PATH_MAX];
		5006
		5007	if (Network_status == NETSTAT_ENDLEVEL \|\| LevelUniqueControlCenterState.Control_center_destroyed)
		5008	return;
		5009
		5010	snprintf(filename, sizeof(filename), PLAYER_DIRECTORY_STRING("%s.mg%x"), static_cast<const char *>(get_local_player().callsign), slot);
		5011	HUD_init_message(HM_MULTI, "Saving game #%d, '%s'", slot, desc.data());
		5012	state_game_id = id;
		5013	pause_game_world_time p;
		5014	state_save_all_sub(filename, desc.data());
		5015	}
		5016
		5017	void multi_restore_game(const unsigned slot, const unsigned id)
		5018	{
		5019	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		5020	d_game_unique_state::savegame_file_path filename;
		5021
		5022	if (Network_status == NETSTAT_ENDLEVEL \|\| LevelUniqueControlCenterState.Control_center_destroyed)
		5023	return;
		5024
		5025	auto &plr = get_local_player();
		5026	snprintf(filename.data(), filename.size(), PLAYER_DIRECTORY_STRING("%s.mg%x"), static_cast<const char *>(plr.callsign), slot);
		5027
		5028	for (unsigned i = 0, n = N_players; i < n; ++i)
		5029	multi_strip_robots(i);
		5030	if (multi_i_am_master()) // put all players to wait-state again so we can sync up properly
		5031	range_for (auto &i, Players)
		5032	if (i.connected == CONNECT_PLAYING && &i != &plr)
		5033	i.connected = CONNECT_WAITING;
		5034
		5035	const auto thisid = state_get_game_id(filename);
		5036	if (thisid!=id)
		5037	{
		5038	nm_messagebox(NULL, 1, TXT_OK, "A multi-save game was restored\nthat you are missing or does not\nmatch that of the others.\nYou must rejoin if you wish to\ncontinue.");
		5039	return;
		5040	}
		5041
		5042	#if defined(DXX_BUILD_DESCENT_II)
		5043	auto &LevelSharedDestructibleLightState = LevelSharedSegmentState.DestructibleLights;
		5044	#endif
		5045	state_restore_all_sub(
		5046	#if defined(DXX_BUILD_DESCENT_II)
		5047	LevelSharedDestructibleLightState, secret_restore::none,
		5048	#endif
		5049	filename.data());
		5050	multi_send_score(); // send my restored scores. I sent 0 when I loaded the level anyways...
		5051	}
		5052
		5053	}
		5054
		5055	static void multi_do_msgsend_state(const uint8_t *buf)
		5056	{
		5057	multi_sending_message[static_cast<int>(buf[1])] = static_cast<msgsend_state_t>(buf[2]);
		5058	}
		5059
		5060	void multi_send_msgsend_state(msgsend_state_t state)
		5061	{
		5062	multi_command<MULTI_TYPING_STATE> multibuf;
		5063	multibuf[1] = Player_num;
		5064	multibuf[2] = static_cast<char>(state);
		5065
		5066	multi_send_data(multibuf, 2);
		5067	}
		5068
		5069	// Specific variables related to our game mode we want the clients to know about
		5070	void multi_send_gmode_update()
		5071	{
		5072	if (!multi_i_am_master())
		5073	return;
		5074	if (!(Game_mode & GM_TEAM \|\| Game_mode & GM_BOUNTY)) // expand if necessary
		5075	return;
		5076	multi_command<MULTI_GMODE_UPDATE> multibuf;
		5077	multibuf[1] = Netgame.team_vector;
		5078	multibuf[2] = Bounty_target;
		5079
		5080	multi_send_data(multibuf, 0);
		5081	}
		5082
		5083	static void multi_do_gmode_update(const ubyte *buf)
		5084	{
		5085	auto &Objects = LevelUniqueObjectState.Objects;
		5086	auto &vmobjptr = Objects.vmptr;
		5087	if (multi_i_am_master())
		5088	return;
		5089	if (Game_mode & GM_TEAM)
		5090	{
		5091	if (buf[1] != Netgame.team_vector)
		5092	{
		5093	Netgame.team_vector = buf[1];
		5094	range_for (auto &t, partial_const_range(Players, N_players))
		5095	if (t.connected)
		5096	multi_reset_object_texture (vmobjptr(t.objnum));
		5097	reset_cockpit();
		5098	}
		5099	}
		5100	if (Game_mode & GM_BOUNTY)
		5101	{
		5102	Bounty_target = buf[2]; // accept silently - message about change we SHOULD have gotten due to kill computation
		5103	}
		5104	}
		5105
		5106	/*
		5107	* Send player inventory to all other players. Intended to be used for the host to repopulate the level with new powerups.
		5108	* Could also be used to let host decide which powerups a client is allowed to collect and/or drop, anti-cheat functions (needs shield/energy update then and more frequent updates/triggers).
		5109	*/
		5110	namespace dsx {
		5111	void multi_send_player_inventory(int priority)
		5112	{
		5113	auto &Objects = LevelUniqueObjectState.Objects;
		5114	auto &vmobjptr = Objects.vmptr;
		5115	multi_command<MULTI_PLAYER_INV> multibuf;
		5116	int count = 0;
		5117
		5118	count++;
		5119	multibuf[count++] = Player_num;
		5120
		5121	auto &player_info = get_local_plrobj().ctype.player_info;
		5122	PUT_WEAPON_FLAGS(multibuf, count, player_info.primary_weapon_flags);
		5123	multibuf[count++] = static_cast<char>(player_info.laser_level);
		5124
		5125	auto &secondary_ammo = player_info.secondary_ammo;
		5126	multibuf[count++] = secondary_ammo[HOMING_INDEX];
		5127	multibuf[count++] = secondary_ammo[CONCUSSION_INDEX];
		5128	multibuf[count++] = secondary_ammo[SMART_INDEX];
		5129	multibuf[count++] = secondary_ammo[MEGA_INDEX];
		5130	multibuf[count++] = secondary_ammo[PROXIMITY_INDEX];
		5131
		5132	#if defined(DXX_BUILD_DESCENT_II)
		5133	multibuf[count++] = secondary_ammo[SMISSILE1_INDEX];
		5134	multibuf[count++] = secondary_ammo[GUIDED_INDEX];
		5135	multibuf[count++] = secondary_ammo[SMART_MINE_INDEX];
		5136	multibuf[count++] = secondary_ammo[SMISSILE4_INDEX];
		5137	multibuf[count++] = secondary_ammo[SMISSILE5_INDEX];
		5138	#endif
		5139
		5140	PUT_INTEL_SHORT(&multibuf[count], player_info.vulcan_ammo);
		5141	count += 2;
		5142	PUT_INTEL_INT(&multibuf[count], player_info.powerup_flags.get_player_flags());
		5143	count += 4;
		5144
		5145	multi_send_data(multibuf, priority);
		5146	}
		5147	}
		5148
		5149	namespace dsx {
		5150	static void multi_do_player_inventory(const playernum_t pnum, const ubyte *buf)
		5151	{
		5152	auto &Objects = LevelUniqueObjectState.Objects;
		5153	auto &vmobjptridx = Objects.vmptridx;
		5154	int count;
		5155
		5156	#ifdef NDEBUG
		5157	if (pnum >= N_players \|\| pnum == Player_num)
		5158	return;
		5159	#else
		5160	Assert(pnum < N_players);
		5161	Assert(pnum != Player_num);
		5162	#endif
		5163
		5164	count = 2;
		5165	#if defined(DXX_BUILD_DESCENT_I)
		5166	#define GET_WEAPON_FLAGS(buf,count) buf[count++]
		5167	#elif defined(DXX_BUILD_DESCENT_II)
		5168	#define GET_WEAPON_FLAGS(buf,count) (count += sizeof(uint16_t), GET_INTEL_SHORT(buf + (count - sizeof(uint16_t))))
		5169	#endif
		5170	const auto &&objp = vmobjptridx(vcplayerptr(pnum)->objnum);
		5171	auto &player_info = objp->ctype.player_info;
		5172	player_info.primary_weapon_flags = GET_WEAPON_FLAGS(buf, count);
		5173	player_info.laser_level = stored_laser_level(buf[count]); count++;
		5174
		5175	auto &secondary_ammo = player_info.secondary_ammo;
		5176	secondary_ammo[HOMING_INDEX] = buf[count]; count++;
		5177	secondary_ammo[CONCUSSION_INDEX] = buf[count];count++;
		5178	secondary_ammo[SMART_INDEX] = buf[count]; count++;
		5179	secondary_ammo[MEGA_INDEX] = buf[count]; count++;
		5180	secondary_ammo[PROXIMITY_INDEX] = buf[count]; count++;
		5181
		5182	#if defined(DXX_BUILD_DESCENT_II)
		5183	secondary_ammo[SMISSILE1_INDEX] = buf[count]; count++;
		5184	secondary_ammo[GUIDED_INDEX] = buf[count]; count++;
		5185	secondary_ammo[SMART_MINE_INDEX]= buf[count]; count++;
		5186	secondary_ammo[SMISSILE4_INDEX] = buf[count]; count++;
		5187	secondary_ammo[SMISSILE5_INDEX] = buf[count]; count++;
		5188	#endif
		5189
		5190	player_info.vulcan_ammo = GET_INTEL_SHORT(buf + count); count += 2;
		5191	player_info.powerup_flags = player_flags(GET_INTEL_INT(buf + count)); count += 4;
		5192	}
		5193	}
		5194
		5195	/*
		5196	* Count the inventory of the level. Initial (start) or current (now).
		5197	* In 'current', also consider player inventories (and the thief bot).
		5198	* NOTE: We add actual ammo amount - we do not want to count in 'amount of powerups'. Makes it easier to keep track of overhead (proximities, vulcan ammo)
		5199	*/
		5200	namespace dsx {
		5201	static void MultiLevelInv_CountLevelPowerups()
		5202	{
		5203	auto &Objects = LevelUniqueObjectState.Objects;
		5204	auto &vmobjptridx = Objects.vmptridx;
		5205	if (!(Game_mode & GM_MULTI) \|\| (Game_mode & GM_MULTI_COOP))
		5206	return;
		5207	MultiLevelInv.Current = {};
		5208
		5209	range_for (const auto &&objp, vmobjptridx)
		5210	{
		5211	if (objp->type == OBJ_WEAPON) // keep live bombs in inventory so they will respawn after they're gone
		5212	{
		5213	auto wid = get_weapon_id(objp);
		5214	if (wid == weapon_id_type::PROXIMITY_ID)
		5215	MultiLevelInv.Current[POW_PROXIMITY_WEAPON]++;
		5216	#if defined(DXX_BUILD_DESCENT_II)
		5217	if (wid == weapon_id_type::SUPERPROX_ID)
		5218	MultiLevelInv.Current[POW_SMART_MINE]++;
		5219	#endif
		5220	}
		5221	if (objp->type != OBJ_POWERUP)
		5222	continue;
		5223	auto pid = get_powerup_id(objp);
		5224	switch (pid)
		5225	{
		5226	case POW_VULCAN_WEAPON:
		5227	#if defined(DXX_BUILD_DESCENT_II)
		5228	case POW_GAUSS_WEAPON:
		5229	#endif
		5230	MultiLevelInv.Current[POW_VULCAN_AMMO] += objp->ctype.powerup_info.count; // add contained ammo so we do not lose this from level when used up
		5231	/* fall through to increment Current[pid] */
		5232	DXX_BOOST_FALLTHROUGH;
		5233	case POW_LASER:
		5234	case POW_QUAD_FIRE:
		5235	case POW_SPREADFIRE_WEAPON:
		5236	case POW_PLASMA_WEAPON:
		5237	case POW_FUSION_WEAPON:
		5238	case POW_MISSILE_1:
		5239	case POW_HOMING_AMMO_1:
		5240	case POW_SMARTBOMB_WEAPON:
		5241	case POW_MEGA_WEAPON:
		5242	case POW_CLOAK:
		5243	case POW_INVULNERABILITY:
		5244	#if defined(DXX_BUILD_DESCENT_II)
		5245	case POW_SUPER_LASER:
		5246	case POW_HELIX_WEAPON:
		5247	case POW_PHOENIX_WEAPON:
		5248	case POW_OMEGA_WEAPON:
		5249	case POW_SMISSILE1_1:
		5250	case POW_GUIDED_MISSILE_1:
		5251	case POW_MERCURY_MISSILE_1:
		5252	case POW_EARTHSHAKER_MISSILE:
		5253	case POW_FULL_MAP:
		5254	case POW_CONVERTER:
		5255	case POW_AMMO_RACK:
		5256	case POW_AFTERBURNER:
		5257	case POW_HEADLIGHT:
		5258	case POW_FLAG_BLUE:
		5259	case POW_FLAG_RED:
		5260	#endif
		5261	MultiLevelInv.Current[pid]++;
		5262	break;
		5263	case POW_MISSILE_4:
		5264	case POW_HOMING_AMMO_4:
		5265	#if defined(DXX_BUILD_DESCENT_II)
		5266	case POW_SMISSILE1_4:
		5267	case POW_GUIDED_MISSILE_4:
		5268	case POW_MERCURY_MISSILE_4:
		5269	#endif
		5270	MultiLevelInv.Current[pid-1] += 4;
		5271	break;
		5272	case POW_PROXIMITY_WEAPON:
		5273	#if defined(DXX_BUILD_DESCENT_II)
		5274	case POW_SMART_MINE:
		5275	#endif
		5276	MultiLevelInv.Current[pid] += 4; // count the actual bombs
		5277	break;
		5278	case POW_VULCAN_AMMO:
		5279	MultiLevelInv.Current[pid] += VULCAN_AMMO_AMOUNT; // count the actual ammo
		5280	break;
		5281	default:
		5282	break; // All other items either do not exist or we NEVER want to have them respawn.
		5283	}
		5284	}
		5285	}
		5286	}
		5287
		5288	namespace dsx {
		5289	static void MultiLevelInv_CountPlayerInventory()
		5290	{
		5291	auto &Objects = LevelUniqueObjectState.Objects;
		5292	auto &vcobjptr = Objects.vcptr;
		5293	auto &Current = MultiLevelInv.Current;
		5294	for (playernum_t i = 0; i < MAX_PLAYERS; i++)
		5295	{
		5296	if (vcplayerptr(i)->connected != CONNECT_PLAYING)
		5297	continue;
		5298	auto &obj = *vcobjptr(vcplayerptr(i)->objnum);
		5299	if (obj.type == OBJ_GHOST) // Player is dead. Their items are dropped now.
		5300	continue;
		5301	auto &player_info = obj.ctype.player_info;
		5302	// NOTE: We do not need to consider Granted Spawn Items here. These are replaced with shields and even if not, the repopulation function will take care of it.
		5303	#if defined(DXX_BUILD_DESCENT_II)
		5304	if (player_info.laser_level > MAX_LASER_LEVEL)
		5305	{
		5306	/*
		5307	* We do not know exactly how many normal lasers the player collected before going super so assume they have all.
		5308	* This loss possible is insignificant since we have super lasers and normal ones may respawn some time after this player dies.
		5309	*/
		5310	Current[POW_LASER] += 4;
		5311	Current[POW_SUPER_LASER] += player_info.laser_level-MAX_LASER_LEVEL+1; // Laser levels start at 0!
		5312	}
		5313	else
		5314	#endif
		5315	{
		5316	Current[POW_LASER] += player_info.laser_level+1; // Laser levels start at 0!
		5317	}
		5318	accumulate_flags_count<player_flags, PLAYER_FLAG> powerup_flags(Current, player_info.powerup_flags);
		5319	accumulate_flags_count<player_info::primary_weapon_flag_type, unsigned> primary_weapon_flags(Current, player_info.primary_weapon_flags);
		5320	powerup_flags.process(PLAYER_FLAGS_QUAD_LASERS, POW_QUAD_FIRE);
		5321	primary_weapon_flags.process(HAS_PRIMARY_FLAG(VULCAN_INDEX), POW_VULCAN_WEAPON);
		5322	primary_weapon_flags.process(HAS_PRIMARY_FLAG(SPREADFIRE_INDEX), POW_SPREADFIRE_WEAPON);
		5323	primary_weapon_flags.process(HAS_PRIMARY_FLAG(PLASMA_INDEX), POW_PLASMA_WEAPON);
		5324	primary_weapon_flags.process(HAS_PRIMARY_FLAG(FUSION_INDEX), POW_FUSION_WEAPON);
		5325	powerup_flags.process(PLAYER_FLAGS_CLOAKED, POW_CLOAK);
		5326	powerup_flags.process(PLAYER_FLAGS_INVULNERABLE, POW_INVULNERABILITY);
		5327	// NOTE: The following can probably be simplified.
		5328	#if defined(DXX_BUILD_DESCENT_II)
		5329	primary_weapon_flags.process(HAS_PRIMARY_FLAG(GAUSS_INDEX), POW_GAUSS_WEAPON);
		5330	primary_weapon_flags.process(HAS_PRIMARY_FLAG(HELIX_INDEX), POW_HELIX_WEAPON);
		5331	primary_weapon_flags.process(HAS_PRIMARY_FLAG(PHOENIX_INDEX), POW_PHOENIX_WEAPON);
		5332	primary_weapon_flags.process(HAS_PRIMARY_FLAG(OMEGA_INDEX), POW_OMEGA_WEAPON);
		5333	powerup_flags.process(PLAYER_FLAGS_MAP_ALL, POW_FULL_MAP);
		5334	powerup_flags.process(PLAYER_FLAGS_CONVERTER, POW_CONVERTER);
		5335	powerup_flags.process(PLAYER_FLAGS_AMMO_RACK, POW_AMMO_RACK);
		5336	powerup_flags.process(PLAYER_FLAGS_AFTERBURNER, POW_AFTERBURNER);
		5337	powerup_flags.process(PLAYER_FLAGS_HEADLIGHT, POW_HEADLIGHT);
		5338	if ((Game_mode & GM_CAPTURE) && (player_info.powerup_flags & PLAYER_FLAGS_FLAG))
		5339	{
		5340	++Current[(get_team(i) == TEAM_RED) ? POW_FLAG_BLUE : POW_FLAG_RED];
		5341	}
		5342	#endif
		5343	Current[POW_VULCAN_AMMO] += player_info.vulcan_ammo;
		5344	Current[POW_MISSILE_1] += player_info.secondary_ammo[CONCUSSION_INDEX];
		5345	Current[POW_HOMING_AMMO_1] += player_info.secondary_ammo[HOMING_INDEX];
		5346	Current[POW_PROXIMITY_WEAPON] += player_info.secondary_ammo[PROXIMITY_INDEX];
		5347	Current[POW_SMARTBOMB_WEAPON] += player_info.secondary_ammo[SMART_INDEX];
		5348	Current[POW_MEGA_WEAPON] += player_info.secondary_ammo[MEGA_INDEX];
		5349	#if defined(DXX_BUILD_DESCENT_II)
		5350	Current[POW_SMISSILE1_1] += player_info.secondary_ammo[SMISSILE1_INDEX];
		5351	Current[POW_GUIDED_MISSILE_1] += player_info.secondary_ammo[GUIDED_INDEX];
		5352	Current[POW_SMART_MINE] += player_info.secondary_ammo[SMART_MINE_INDEX];
		5353	Current[POW_MERCURY_MISSILE_1] += player_info.secondary_ammo[SMISSILE4_INDEX];
		5354	Current[POW_EARTHSHAKER_MISSILE] += player_info.secondary_ammo[SMISSILE5_INDEX];
		5355	#endif
		5356	}
		5357	#if defined(DXX_BUILD_DESCENT_II)
		5358	if (Game_mode & GM_MULTI_ROBOTS) // Add (possible) thief inventory
		5359	{
		5360	range_for (auto &i, LevelUniqueObjectState.ThiefState.Stolen_items)
		5361	{
		5362	if (i >= Current.size() \|\| i == POW_ENERGY \|\| i == POW_SHIELD_BOOST)
		5363	continue;
		5364	auto &c = Current[i];
		5365	// NOTE: We don't need to consider vulcan ammo or 4pack items as the thief should not steal those items.
		5366	if (i == POW_PROXIMITY_WEAPON \|\| i == POW_SMART_MINE)
		5367	c += 4;
		5368	else
		5369	++c;
		5370	}
		5371	}
		5372	#endif
		5373	}
		5374	}
		5375
		5376	void MultiLevelInv_InitializeCount()
		5377	{
		5378	MultiLevelInv_CountLevelPowerups();
		5379	MultiLevelInv.Initial = MultiLevelInv.Current;
		5380	MultiLevelInv.RespawnTimer = {};
		5381	}
		5382
		5383	void MultiLevelInv_Recount()
		5384	{
		5385	MultiLevelInv_CountLevelPowerups();
		5386	MultiLevelInv_CountPlayerInventory();
		5387	}
		5388
		5389	// Takes a powerup type and checks if we are allowed to spawn it.
		5390	namespace dsx {
		5391	bool MultiLevelInv_AllowSpawn(powerup_type_t powerup_type)
		5392	{
		5393	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		5394	if ((Game_mode & GM_MULTI_COOP) \|\| LevelUniqueControlCenterState.Control_center_destroyed \|\| Network_status != NETSTAT_PLAYING)
		5395	return 0;
		5396
		5397	int req_amount = 1; // required amount of item to drop a powerup.
		5398
		5399	if (powerup_type == POW_VULCAN_AMMO)
		5400	req_amount = VULCAN_AMMO_AMOUNT;
		5401	else if (powerup_type == POW_PROXIMITY_WEAPON
		5402	#if defined(DXX_BUILD_DESCENT_II)
		5403	\|\| powerup_type == POW_SMART_MINE
		5404	#endif
		5405	)
		5406	req_amount = 4;
		5407
		5408	if (MultiLevelInv.Initial[powerup_type] == 0 \|\| MultiLevelInv.Current[powerup_type] > MultiLevelInv.Initial[powerup_type]) // Item does not exist in level or we have too many.
		5409	return 0;
		5410	else if (MultiLevelInv.Initial[powerup_type] - MultiLevelInv.Current[powerup_type] >= req_amount)
		5411	return 1;
		5412	return 0;
		5413	}
		5414	}
		5415
		5416	// Repopulate the level with missing items.
		5417	void MultiLevelInv_Repopulate(fix frequency)
		5418	{
		5419	auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState;
		5420	if (!multi_i_am_master() \|\| (Game_mode & GM_MULTI_COOP) \|\| LevelUniqueControlCenterState.Control_center_destroyed)
		5421	return;
		5422
		5423	MultiLevelInv_Recount(); // recount current items
		5424	for (unsigned i = 0; i < MAX_POWERUP_TYPES; i++)
		5425	{
		5426	if (MultiLevelInv_AllowSpawn(static_cast<powerup_type_t>(i)))
		5427	MultiLevelInv.RespawnTimer[i] += frequency;
		5428	else
		5429	MultiLevelInv.RespawnTimer[i] = 0;
		5430
		5431	if (MultiLevelInv.RespawnTimer[i] >= F1_0*2)
		5432	{
		5433	con_printf(CON_VERBOSE, "MultiLevelInv_Repopulate type: %i - Init: %i Cur: %i", i, MultiLevelInv.Initial[i], MultiLevelInv.Current[i]);
		5434	MultiLevelInv.RespawnTimer[i] = 0;
		5435	maybe_drop_net_powerup(static_cast<powerup_type_t>(i), 0, 1);
		5436	}
		5437	}
		5438	}
		5439
		5440	namespace dsx {
		5441
		5442	#if defined(DXX_BUILD_DESCENT_II)
		5443	///
		5444	/// CODE TO LOAD HOARD DATA
		5445	///
		5446
		5447	namespace {
		5448
		5449	class hoard_resources_type
		5450	{
		5451	static constexpr auto invalid_bm_idx = std::integral_constant<int, -1>{};
		5452	static constexpr auto invalid_snd_idx = std::integral_constant<unsigned, ~0u>{};
		5453	public:
		5454	int bm_idx = invalid_bm_idx;
		5455	unsigned snd_idx = invalid_snd_idx;
		5456	void reset();
		5457	~hoard_resources_type()
		5458	{
		5459	reset();
		5460	}
		5461	};
		5462
		5463	constexpr std::integral_constant<int, -1> hoard_resources_type::invalid_bm_idx;
		5464	constexpr std::integral_constant<unsigned, ~0u> hoard_resources_type::invalid_snd_idx;
		5465
		5466	}
		5467
		5468	static hoard_resources_type hoard_resources;
		5469
		5470	int HoardEquipped()
		5471	{
		5472	static int checked=-1;
		5473
		5474	if (unlikely(checked == -1))
		5475	{
		5476	checked = PHYSFSX_exists("hoard.ham",1);
		5477	}
		5478	return (checked);
		5479	}
		5480
		5481	std::array<grs_main_bitmap, 2> Orb_icons;
		5482
		5483	void hoard_resources_type::reset()
		5484	{
		5485	if (bm_idx != invalid_bm_idx)
		5486	d_free(GameBitmaps[std::exchange(bm_idx, invalid_bm_idx)].bm_mdata);
		5487	if (snd_idx != invalid_snd_idx)
		5488	{
		5489	const auto idx = std::exchange(snd_idx, invalid_snd_idx);
		5490	range_for (auto &i, partial_range(GameSounds, idx, idx + 4))
		5491	d_free(i.data);
		5492	}
		5493	range_for (auto &i, Orb_icons)
		5494	i.reset();
		5495	}
		5496
		5497	void init_hoard_data(d_vclip_array &Vclip)
		5498	{
		5499	auto &Effects = LevelUniqueEffectsClipState.Effects;
		5500	hoard_resources.reset();
		5501	static int orb_vclip;
		5502	unsigned n_orb_frames,n_goal_frames;
		5503	int orb_w,orb_h;
		5504	palette_array_t palette;
		5505	uint8_t *bitmap_data1;
		5506	int save_pos;
		5507	int bitmap_num = hoard_resources.bm_idx = Num_bitmap_files;
		5508	auto &TmapInfo = LevelUniqueTmapInfoState.TmapInfo;
		5509
		5510	auto ifile = PHYSFSX_openReadBuffered("hoard.ham");
		5511	if (!ifile)
		5512	Error("can't open <hoard.ham>");
		5513
		5514	n_orb_frames = PHYSFSX_readShort(ifile);
		5515	orb_w = PHYSFSX_readShort(ifile);
		5516	orb_h = PHYSFSX_readShort(ifile);
		5517	save_pos = PHYSFS_tell(ifile);
		5518	PHYSFSX_fseek(ifile,sizeof(palette)+n_orb_framesorb_worb_h,SEEK_CUR);
		5519	n_goal_frames = PHYSFSX_readShort(ifile);
		5520	PHYSFSX_fseek(ifile,save_pos,SEEK_SET);
		5521
		5522	//Allocate memory for bitmaps
		5523	MALLOC( bitmap_data1, ubyte, n_orb_framesorb_worb_h + n_goal_frames6464 );
		5524
		5525	//Create orb vclip
		5526	orb_vclip = Num_vclips++;
		5527	assert(Num_vclips <= Vclip.size());
		5528	Vclip[orb_vclip].play_time = F1_0/2;
		5529	Vclip[orb_vclip].num_frames = n_orb_frames;
		5530	Vclip[orb_vclip].frame_time = Vclip[orb_vclip].play_time / Vclip[orb_vclip].num_frames;
		5531	Vclip[orb_vclip].flags = 0;
		5532	Vclip[orb_vclip].sound_num = -1;
		5533	Vclip[orb_vclip].light_value = F1_0;
		5534	range_for (auto &i, partial_range(Vclip[orb_vclip].frames, n_orb_frames))
		5535	{
		5536	i.index = bitmap_num;
		5537	gr_init_bitmap(GameBitmaps[bitmap_num],bm_mode::linear,0,0,orb_w,orb_h,orb_w,bitmap_data1);
		5538	gr_set_transparent(GameBitmaps[bitmap_num], 1);
		5539	bitmap_data1 += orb_w*orb_h;
		5540	bitmap_num++;
		5541	Assert(bitmap_num < MAX_BITMAP_FILES);
		5542	}
		5543
		5544	//Create obj powerup
		5545	Powerup_info[POW_HOARD_ORB].vclip_num = orb_vclip;
		5546	Powerup_info[POW_HOARD_ORB].hit_sound = -1; //Powerup_info[POW_SHIELD_BOOST].hit_sound;
		5547	Powerup_info[POW_HOARD_ORB].size = Powerup_info[POW_SHIELD_BOOST].size;
		5548	Powerup_info[POW_HOARD_ORB].light = Powerup_info[POW_SHIELD_BOOST].light;
		5549
		5550	//Create orb goal wall effect
		5551	const auto goal_eclip = Num_effects++;
		5552	assert(goal_eclip < Effects.size());
		5553	Effects[goal_eclip] = Effects[94]; //copy from blue goal
		5554	Effects[goal_eclip].changing_wall_texture = NumTextures;
		5555	Effects[goal_eclip].vc.num_frames=n_goal_frames;
		5556
		5557	TmapInfo[NumTextures] = find_required_goal_texture(TMI_GOAL_BLUE);
		5558	TmapInfo[NumTextures].eclip_num = goal_eclip;
		5559	TmapInfo[NumTextures].flags = TMI_GOAL_HOARD;
		5560	NumTextures++;
		5561	Assert(NumTextures < MAX_TEXTURES);
		5562	range_for (auto &i, partial_range(Effects[goal_eclip].vc.frames, n_goal_frames))
		5563	{
		5564	i.index = bitmap_num;
		5565	gr_init_bitmap(GameBitmaps[bitmap_num],bm_mode::linear,0,0,64,64,64,bitmap_data1);
		5566	bitmap_data1 += 64*64;
		5567	bitmap_num++;
		5568	Assert(bitmap_num < MAX_BITMAP_FILES);
		5569	}
		5570
		5571	//Load and remap bitmap data for orb
		5572	PHYSFS_read(ifile,&palette[0],sizeof(palette[0]),palette.size());
		5573	range_for (auto &i, partial_const_range(Vclip[orb_vclip].frames, n_orb_frames))
		5574	{
		5575	grs_bitmap *bm = &GameBitmaps[i.index];
		5576	PHYSFS_read(ifile,bm->get_bitmap_data(),1,orb_w*orb_h);
		5577	gr_remap_bitmap_good(*bm, palette, 255, -1);
		5578	}
		5579
		5580	//Load and remap bitmap data for goal texture
		5581	PHYSFSX_readShort(ifile); //skip frame count
		5582	PHYSFS_read(ifile,&palette[0],sizeof(palette[0]),palette.size());
		5583	range_for (auto &i, partial_const_range(Effects[goal_eclip].vc.frames, n_goal_frames))
		5584	{
		5585	grs_bitmap *bm = &GameBitmaps[i.index];
		5586	PHYSFS_read(ifile,bm->get_bitmap_data(),1,64*64);
		5587	gr_remap_bitmap_good(*bm, palette, 255, -1);
		5588	}
		5589
		5590	//Load and remap bitmap data for HUD icons
		5591	range_for (auto &i, Orb_icons)
		5592	{
		5593	const unsigned icon_w = PHYSFSX_readShort(ifile);
		5594	if (icon_w > 32)
		5595	return;
		5596	const unsigned icon_h = PHYSFSX_readShort(ifile);
		5597	if (icon_h > 32)
		5598	return;
		5599	const unsigned extent = icon_w * icon_h;
		5600	RAIIdmem<uint8_t[]> bitmap_data2;
		5601	MALLOC(bitmap_data2, uint8_t, extent);
		5602	PHYSFS_read(ifile,&palette[0],sizeof(palette[0]),palette.size());
		5603	PHYSFS_read(ifile, bitmap_data2.get(), 1, extent);
		5604	gr_init_main_bitmap(i, bm_mode::linear, 0, 0, icon_w, icon_h, icon_w, std::move(bitmap_data2));
		5605	gr_set_transparent(i, 1);
		5606	gr_remap_bitmap_good(i, palette, 255, -1);
		5607	}
		5608
		5609	//Load sounds for orb game
		5610	hoard_resources.snd_idx = Num_sound_files;
		5611	range_for (const unsigned i, xrange(4u))
		5612	{
		5613	int len;
		5614
		5615	len = PHYSFSX_readInt(ifile); //get 11k len
		5616
		5617	if (GameArg.SndDigiSampleRate == SAMPLE_RATE_22K) {
		5618	PHYSFSX_fseek(ifile,len,SEEK_CUR); //skip over 11k sample
		5619	len = PHYSFSX_readInt(ifile); //get 22k len
		5620	}
		5621
		5622	GameSounds[Num_sound_files+i].length = len;
		5623	MALLOC(GameSounds[Num_sound_files+i].data, ubyte, len);
		5624	PHYSFS_read(ifile,GameSounds[Num_sound_files+i].data,1,len);
		5625
		5626	if (GameArg.SndDigiSampleRate == SAMPLE_RATE_11K) {
		5627	len = PHYSFSX_readInt(ifile); //get 22k len
		5628	PHYSFSX_fseek(ifile,len,SEEK_CUR); //skip over 22k sample
		5629	}
		5630
		5631	Sounds[SOUND_YOU_GOT_ORB+i] = Num_sound_files+i;
		5632	AltSounds[SOUND_YOU_GOT_ORB+i] = Sounds[SOUND_YOU_GOT_ORB+i];
		5633	}
		5634	}
		5635
		5636	#if DXX_USE_EDITOR
		5637	void save_hoard_data(void)
		5638	{
		5639	grs_bitmap icon;
		5640	unsigned nframes;
		5641	palette_array_t palette;
		5642	int iff_error;
		5643	static const char sounds[][13] = {"selforb.raw","selforb.r22", //SOUND_YOU_GOT_ORB
		5644	"teamorb.raw","teamorb.r22", //SOUND_FRIEND_GOT_ORB
		5645	"enemyorb.raw","enemyorb.r22", //SOUND_OPPONENT_GOT_ORB
		5646	"OPSCORE1.raw","OPSCORE1.r22"}; //SOUND_OPPONENT_HAS_SCORED
		5647
		5648	auto ofile = PHYSFSX_openWriteBuffered("hoard.ham");
		5649
		5650	std::array<std::unique_ptr<grs_main_bitmap>, MAX_BITMAPS_PER_BRUSH> bm;
		5651	iff_error = iff_read_animbrush("orb.abm",bm,&nframes,palette);
		5652	Assert(iff_error == IFF_NO_ERROR);
		5653	PHYSFS_writeULE16(ofile, nframes);
		5654	PHYSFS_writeULE16(ofile, bm[0]->bm_w);
		5655	PHYSFS_writeULE16(ofile, bm[0]->bm_h);
		5656	PHYSFS_write(ofile, &palette[0], sizeof(palette[0]), palette.size());
		5657	range_for (auto &i, partial_const_range(bm, nframes))
		5658	PHYSFS_write(ofile, i->bm_data, i->bm_w * i->bm_h, 1);
		5659
		5660	iff_error = iff_read_animbrush("orbgoal.abm",bm,&nframes,palette);
		5661	Assert(iff_error == IFF_NO_ERROR);
		5662	Assert(bm[0]->bm_w == 64 && bm[0]->bm_h == 64);
		5663	PHYSFS_writeULE16(ofile, nframes);
		5664	PHYSFS_write(ofile, &palette[0], sizeof(palette[0]), palette.size());
		5665	range_for (auto &i, partial_const_range(bm, nframes))
		5666	PHYSFS_write(ofile, i->bm_data, i->bm_w * i->bm_h, 1);
		5667
		5668	range_for (const unsigned i, xrange(2u))
		5669	{
		5670	iff_error = iff_read_bitmap(i ? "orbb.bbm" : "orb.bbm", icon, &palette);
		5671	Assert(iff_error == IFF_NO_ERROR);
		5672	PHYSFS_writeULE16(ofile, icon.bm_w);
		5673	PHYSFS_writeULE16(ofile, icon.bm_h);
		5674	PHYSFS_write(ofile, &palette[0], sizeof(palette[0]), palette.size());
		5675	PHYSFS_write(ofile, icon.bm_data, icon.bm_w*icon.bm_h, 1);
		5676	}
		5677	(void)iff_error;
		5678
		5679	range_for (auto &i, sounds)
		5680	if (RAIIPHYSFS_File ifile{PHYSFS_openRead(i)})
		5681	{
		5682	int size;
		5683	size = PHYSFS_fileLength(ifile);
		5684	RAIIdmem<uint8_t[]> buf;
		5685	MALLOC(buf, uint8_t[], size);
		5686	PHYSFS_read(ifile, buf, size, 1);
		5687	PHYSFS_writeULE32(ofile, size);
		5688	PHYSFS_write(ofile, buf, size, 1);
		5689	}
		5690	}
		5691	#endif
		5692	#endif
		5693
		5694	static void multi_process_data(const playernum_t pnum, const ubyte *buf, const uint_fast32_t type)
		5695	{
		5696	auto &Objects = LevelUniqueObjectState.Objects;
		5697	auto &imobjptridx = Objects.imptridx;
		5698	auto &vmobjptr = Objects.vmptr;
		5699	auto &vmobjptridx = Objects.vmptridx;
		5700	// Take an entire message (that has already been checked for validity,
		5701	// if necessary) and act on it.
		5702	auto &Walls = LevelUniqueWallSubsystemState.Walls;
		5703	auto &vmwallptr = Walls.vmptr;
		5704	switch (static_cast<multiplayer_command_t>(type))
		5705	{
		5706	case MULTI_POSITION:
		5707	multi_do_position(vmobjptridx, pnum, buf);
		5708	break;
		5709	case MULTI_REAPPEAR:
		5710	multi_do_reappear(pnum, buf); break;
		5711	case MULTI_FIRE:
		5712	case MULTI_FIRE_TRACK:
		5713	case MULTI_FIRE_BOMB:
		5714	multi_do_fire(vmobjptridx, pnum, buf);
		5715	break;
		5716	case MULTI_REMOVE_OBJECT:
		5717	multi_do_remobj(vmobjptr, buf);
		5718	break;
		5719	case MULTI_PLAYER_DERES:
		5720	multi_do_player_deres(Objects, pnum, buf);
		5721	break;
		5722	case MULTI_MESSAGE:
		5723	multi_do_message(buf); break;
		5724	case MULTI_QUIT:
		5725	multi_do_quit(buf); break;
		5726	case MULTI_CONTROLCEN:
		5727	multi_do_controlcen_destroy(imobjptridx, buf);
		5728	break;
		5729	case MULTI_DROP_WEAPON:
		5730	multi_do_drop_weapon(vmobjptr, pnum, buf);
		5731	break;
		5732	#if defined(DXX_BUILD_DESCENT_II)
		5733	case MULTI_VULWPN_AMMO_ADJ:
		5734	multi_do_vulcan_weapon_ammo_adjust(vmobjptr, buf);
		5735	break;
		5736	case MULTI_SOUND_FUNCTION:
		5737	multi_do_sound_function(pnum, buf); break;
		5738	case MULTI_MARKER:
		5739	multi_do_drop_marker(Objects, vmsegptridx, pnum, buf);
		5740	break;
		5741	case MULTI_DROP_FLAG:
		5742	multi_do_drop_flag(pnum, buf); break;
		5743	case MULTI_GUIDED:
		5744	multi_do_guided(LevelUniqueObjectState, pnum, buf);
		5745	break;
		5746	case MULTI_STOLEN_ITEMS:
		5747	multi_do_stolen_items(buf); break;
		5748	case MULTI_WALL_STATUS:
		5749	multi_do_wall_status(vmwallptr, buf);
		5750	break;
		5751	case MULTI_SEISMIC:
		5752	multi_do_seismic (buf); break;
		5753	case MULTI_LIGHT:
		5754	multi_do_light (buf); break;
		5755	#endif
		5756	case MULTI_ENDLEVEL_START:
		5757	multi_do_escape(vmobjptridx, buf);
		5758	break;
		5759	case MULTI_CLOAK:
		5760	multi_do_cloak(vmobjptr, pnum);
		5761	break;
		5762	case MULTI_DECLOAK:
		5763	multi_do_decloak(pnum); break;
		5764	case MULTI_DOOR_OPEN:
		5765	multi_do_door_open(vmwallptr, buf);
		5766	break;
		5767	case MULTI_CREATE_EXPLOSION:
		5768	multi_do_create_explosion(vmobjptridx, pnum);
		5769	break;
		5770	case MULTI_CONTROLCEN_FIRE:
		5771	multi_do_controlcen_fire(buf); break;
		5772	case MULTI_CREATE_POWERUP:
		5773	multi_do_create_powerup(vmobjptr, vmsegptridx, pnum, buf);
		5774	break;
		5775	case MULTI_PLAY_SOUND:
		5776	multi_do_play_sound(Objects, pnum, buf);
		5777	break;
		5778	#if defined(DXX_BUILD_DESCENT_II)
		5779	case MULTI_CAPTURE_BONUS:
		5780	multi_do_capture_bonus(pnum); break;
		5781	case MULTI_ORB_BONUS:
		5782	multi_do_orb_bonus(pnum, buf); break;
		5783	case MULTI_GOT_FLAG:
		5784	multi_do_got_flag(pnum); break;
		5785	case MULTI_GOT_ORB:
		5786	multi_do_got_orb(pnum); break;
		5787	case MULTI_FINISH_GAME:
		5788	multi_do_finish_game(buf); break; // do this one regardless of endsequence
		5789	#endif
		5790	case MULTI_RANK:
		5791	multi_do_ranking (pnum, buf); break;
		5792	case MULTI_ROBOT_CLAIM:
		5793	multi_do_claim_robot(pnum, buf); break;
		5794	case MULTI_ROBOT_POSITION:
		5795	multi_do_robot_position(pnum, buf); break;
		5796	case MULTI_ROBOT_EXPLODE:
		5797	multi_do_robot_explode(buf); break;
		5798	case MULTI_ROBOT_RELEASE:
		5799	multi_do_release_robot(pnum, buf); break;
		5800	case MULTI_ROBOT_FIRE:
		5801	multi_do_robot_fire(buf); break;
		5802	case MULTI_SCORE:
		5803	multi_do_score(vmobjptr, pnum, buf);
		5804	break;
		5805	case MULTI_CREATE_ROBOT:
		5806	multi_do_create_robot(Vclip, pnum, buf); break;
		5807	case MULTI_TRIGGER:
		5808	multi_do_trigger(pnum, buf); break;
		5809	#if defined(DXX_BUILD_DESCENT_II)
		5810	case MULTI_START_TRIGGER:
		5811	multi_do_start_trigger(buf); break;
		5812	case MULTI_EFFECT_BLOWUP:
		5813	multi_do_effect_blowup(pnum, buf); break;
		5814	case MULTI_FLAGS:
		5815	multi_do_flags(vmobjptr, pnum, buf);
		5816	break;
		5817	case MULTI_DROP_BLOB:
		5818	multi_do_drop_blob(vmobjptr, pnum);
		5819	break;
		5820	case MULTI_UPDATE_BUDDY_STATE:
		5821	multi_recv_escort_goal(LevelUniqueObjectState.BuddyState, buf);
		5822	break;
		5823	#endif
		5824	case MULTI_BOSS_TELEPORT:
		5825	multi_do_boss_teleport(Vclip, pnum, buf); break;
		5826	case MULTI_BOSS_CLOAK:
		5827	multi_do_boss_cloak(buf); break;
		5828	case MULTI_BOSS_START_GATE:
		5829	multi_do_boss_start_gate(buf); break;
		5830	case MULTI_BOSS_STOP_GATE:
		5831	multi_do_boss_stop_gate(buf); break;
		5832	case MULTI_BOSS_CREATE_ROBOT:
		5833	multi_do_boss_create_robot(pnum, buf); break;
		5834	case MULTI_CREATE_ROBOT_POWERUPS:
		5835	multi_do_create_robot_powerups(pnum, buf); break;
		5836	case MULTI_HOSTAGE_DOOR:
		5837	multi_do_hostage_door_status(vmsegptridx, Walls, buf);
		5838	break;
		5839	case MULTI_SAVE_GAME:
		5840	multi_do_save_game(buf); break;
		5841	case MULTI_RESTORE_GAME:
		5842	multi_do_restore_game(buf); break;
		5843	case MULTI_HEARTBEAT:
		5844	multi_do_heartbeat (buf); break;
		5845	case MULTI_KILLGOALS:
		5846	multi_do_kill_goal_counts(vmobjptr, buf);
		5847	break;
		5848	case MULTI_DO_BOUNTY:
		5849	multi_do_bounty( buf ); break;
		5850	case MULTI_TYPING_STATE:
		5851	multi_do_msgsend_state( buf ); break;
		5852	case MULTI_GMODE_UPDATE:
		5853	multi_do_gmode_update( buf ); break;
		5854	case MULTI_KILL_HOST:
		5855	multi_do_kill(Objects, buf);
		5856	break;
		5857	case MULTI_KILL_CLIENT:
		5858	multi_do_kill(Objects, buf);
		5859	break;
		5860	case MULTI_PLAYER_INV:
		5861	multi_do_player_inventory( pnum, buf ); break;
		5862	}
		5863	}
		5864
		5865	// Following functions convert object to object_rw and back.
		5866	// turn object to object_rw for sending
		5867	void multi_object_to_object_rw(object &obj, object_rw *obj_rw)
		5868	{
		5869	/* Avoid leaking any uninitialized bytes onto the network. Some of
		5870	* the unions are incompletely initialized for some branches.
		5871	*
		5872	* For poison enabled builds, poison any uninitialized fields.
		5873	* Everything that the peer should read will be initialized by the
		5874	* end of this function.
		5875	*/
		5876	*obj_rw = {};
		5877	DXX_POISON_DEFINED_VAR(*obj_rw, 0xfd);
		5878	obj_rw->signature = obj.signature.get();
		5879	obj_rw->type = obj.type;
		5880	obj_rw->id = obj.id;
		5881	obj_rw->control_type = obj.control_type;
		5882	obj_rw->movement_type = obj.movement_type;
		5883	obj_rw->render_type = obj.render_type;
		5884	obj_rw->flags = obj.flags;
		5885	obj_rw->segnum = obj.segnum;
		5886	obj_rw->pos = obj.pos;
		5887	obj_rw->orient = obj.orient;
		5888	obj_rw->size = obj.size;
		5889	obj_rw->shields = obj.shields;
		5890	obj_rw->last_pos = obj.pos;
		5891	obj_rw->contains_type = obj.contains_type;
		5892	obj_rw->contains_id = obj.contains_id;
		5893	obj_rw->contains_count= obj.contains_count;
		5894	obj_rw->matcen_creator= obj.matcen_creator;
		5895	obj_rw->lifeleft = obj.lifeleft;
		5896
		5897	switch (obj_rw->movement_type)
		5898	{
		5899	case MT_PHYSICS:
		5900	obj_rw->mtype.phys_info.velocity.x = obj.mtype.phys_info.velocity.x;
		5901	obj_rw->mtype.phys_info.velocity.y = obj.mtype.phys_info.velocity.y;
		5902	obj_rw->mtype.phys_info.velocity.z = obj.mtype.phys_info.velocity.z;
		5903	obj_rw->mtype.phys_info.thrust.x = obj.mtype.phys_info.thrust.x;
		5904	obj_rw->mtype.phys_info.thrust.y = obj.mtype.phys_info.thrust.y;
		5905	obj_rw->mtype.phys_info.thrust.z = obj.mtype.phys_info.thrust.z;
		5906	obj_rw->mtype.phys_info.mass = obj.mtype.phys_info.mass;
		5907	obj_rw->mtype.phys_info.drag = obj.mtype.phys_info.drag;
		5908	obj_rw->mtype.phys_info.rotvel.x = obj.mtype.phys_info.rotvel.x;
		5909	obj_rw->mtype.phys_info.rotvel.y = obj.mtype.phys_info.rotvel.y;
		5910	obj_rw->mtype.phys_info.rotvel.z = obj.mtype.phys_info.rotvel.z;
		5911	obj_rw->mtype.phys_info.rotthrust.x = obj.mtype.phys_info.rotthrust.x;
		5912	obj_rw->mtype.phys_info.rotthrust.y = obj.mtype.phys_info.rotthrust.y;
		5913	obj_rw->mtype.phys_info.rotthrust.z = obj.mtype.phys_info.rotthrust.z;
		5914	obj_rw->mtype.phys_info.turnroll = obj.mtype.phys_info.turnroll;
		5915	obj_rw->mtype.phys_info.flags = obj.mtype.phys_info.flags;
		5916	break;
		5917
		5918	case MT_SPINNING:
		5919	obj_rw->mtype.spin_rate.x = obj.mtype.spin_rate.x;
		5920	obj_rw->mtype.spin_rate.y = obj.mtype.spin_rate.y;
		5921	obj_rw->mtype.spin_rate.z = obj.mtype.spin_rate.z;
		5922	break;
		5923	}
		5924
		5925	switch (obj_rw->control_type)
		5926	{
		5927	case CT_WEAPON:
		5928	obj_rw->ctype.laser_info.parent_type = obj.ctype.laser_info.parent_type;
		5929	obj_rw->ctype.laser_info.parent_num = obj.ctype.laser_info.parent_num;
		5930	obj_rw->ctype.laser_info.parent_signature = obj.ctype.laser_info.parent_signature.get();
		5931	if (obj.ctype.laser_info.creation_time - GameTime64 < F1_0*(-18000))
		5932	obj_rw->ctype.laser_info.creation_time = F1_0*(-18000);
		5933	else
		5934	obj_rw->ctype.laser_info.creation_time = obj.ctype.laser_info.creation_time - GameTime64;
		5935	obj_rw->ctype.laser_info.last_hitobj = obj.ctype.laser_info.get_last_hitobj();
		5936	obj_rw->ctype.laser_info.track_goal = obj.ctype.laser_info.track_goal;
		5937	obj_rw->ctype.laser_info.multiplier = obj.ctype.laser_info.multiplier;
		5938	break;
		5939
		5940	case CT_EXPLOSION:
		5941	obj_rw->ctype.expl_info.spawn_time = obj.ctype.expl_info.spawn_time;
		5942	obj_rw->ctype.expl_info.delete_time = obj.ctype.expl_info.delete_time;
		5943	obj_rw->ctype.expl_info.delete_objnum = obj.ctype.expl_info.delete_objnum;
		5944	obj_rw->ctype.expl_info.attach_parent = obj.ctype.expl_info.attach_parent;
		5945	obj_rw->ctype.expl_info.prev_attach = obj.ctype.expl_info.prev_attach;
		5946	obj_rw->ctype.expl_info.next_attach = obj.ctype.expl_info.next_attach;
		5947	break;
		5948
		5949	case CT_AI:
		5950	{
		5951	int i;
		5952	obj_rw->ctype.ai_info.behavior = static_cast<uint8_t>(obj.ctype.ai_info.behavior);
		5953	for (i = 0; i < MAX_AI_FLAGS; i++)
		5954	obj_rw->ctype.ai_info.flags[i] = obj.ctype.ai_info.flags[i];
		5955	obj_rw->ctype.ai_info.hide_segment = obj.ctype.ai_info.hide_segment;
		5956	obj_rw->ctype.ai_info.hide_index = obj.ctype.ai_info.hide_index;
		5957	obj_rw->ctype.ai_info.path_length = obj.ctype.ai_info.path_length;
		5958	obj_rw->ctype.ai_info.cur_path_index = obj.ctype.ai_info.cur_path_index;
		5959	obj_rw->ctype.ai_info.danger_laser_num = obj.ctype.ai_info.danger_laser_num;
		5960	if (obj.ctype.ai_info.danger_laser_num != object_none)
		5961	obj_rw->ctype.ai_info.danger_laser_signature = obj.ctype.ai_info.danger_laser_signature.get();
		5962	else
		5963	obj_rw->ctype.ai_info.danger_laser_signature = 0;
		5964	#if defined(DXX_BUILD_DESCENT_I)
		5965	obj_rw->ctype.ai_info.follow_path_start_seg = segment_none;
		5966	obj_rw->ctype.ai_info.follow_path_end_seg = segment_none;
		5967	#elif defined(DXX_BUILD_DESCENT_II)
		5968	obj_rw->ctype.ai_info.dying_sound_playing = obj.ctype.ai_info.dying_sound_playing;
		5969	if (obj.ctype.ai_info.dying_start_time == 0) // if bot not dead, anything but 0 will kill it
		5970	obj_rw->ctype.ai_info.dying_start_time = 0;
		5971	else
		5972	obj_rw->ctype.ai_info.dying_start_time = obj.ctype.ai_info.dying_start_time - GameTime64;
		5973	#endif
		5974	break;
		5975	}
		5976
		5977	case CT_LIGHT:
		5978	obj_rw->ctype.light_info.intensity = obj.ctype.light_info.intensity;
		5979	break;
		5980
		5981	case CT_POWERUP:
		5982	obj_rw->ctype.powerup_info.count = obj.ctype.powerup_info.count;
		5983	#if defined(DXX_BUILD_DESCENT_II)
		5984	if (obj.ctype.powerup_info.creation_time - GameTime64 < F1_0*(-18000))
		5985	obj_rw->ctype.powerup_info.creation_time = F1_0*(-18000);
		5986	else
		5987	obj_rw->ctype.powerup_info.creation_time = obj.ctype.powerup_info.creation_time - GameTime64;
		5988	obj_rw->ctype.powerup_info.flags = obj.ctype.powerup_info.flags;
		5989	#endif
		5990	break;
		5991	}
		5992
		5993	switch (obj_rw->render_type)
		5994	{
		5995	case RT_MORPH:
		5996	case RT_POLYOBJ:
		5997	case RT_NONE: // HACK below
		5998	{
		5999	int i;
		6000	if (obj.render_type == RT_NONE && obj.type != OBJ_GHOST) // HACK: when a player is dead or not connected yet, clients still expect to get polyobj data - even if render_type == RT_NONE at this time.
		6001	break;
		6002	obj_rw->rtype.pobj_info.model_num = obj.rtype.pobj_info.model_num;
		6003	for (i=0;i<MAX_SUBMODELS;i++)
		6004	{
		6005	obj_rw->rtype.pobj_info.anim_angles[i].p = obj.rtype.pobj_info.anim_angles[i].p;
		6006	obj_rw->rtype.pobj_info.anim_angles[i].b = obj.rtype.pobj_info.anim_angles[i].b;
		6007	obj_rw->rtype.pobj_info.anim_angles[i].h = obj.rtype.pobj_info.anim_angles[i].h;
		6008	}
		6009	obj_rw->rtype.pobj_info.subobj_flags = obj.rtype.pobj_info.subobj_flags;
		6010	obj_rw->rtype.pobj_info.tmap_override = obj.rtype.pobj_info.tmap_override;
		6011	obj_rw->rtype.pobj_info.alt_textures = obj.rtype.pobj_info.alt_textures;
		6012	break;
		6013	}
		6014
		6015	case RT_WEAPON_VCLIP:
		6016	case RT_HOSTAGE:
		6017	case RT_POWERUP:
		6018	case RT_FIREBALL:
		6019	obj_rw->rtype.vclip_info.vclip_num = obj.rtype.vclip_info.vclip_num;
		6020	obj_rw->rtype.vclip_info.frametime = obj.rtype.vclip_info.frametime;
		6021	obj_rw->rtype.vclip_info.framenum = obj.rtype.vclip_info.framenum;
		6022	break;
		6023
		6024	case RT_LASER:
		6025	break;
		6026
		6027	}
		6028	}
		6029
		6030	// turn object_rw to object after receiving
		6031	void multi_object_rw_to_object(object_rw *obj_rw, object &obj)
		6032	{
		6033	obj = {};
		6034	DXX_POISON_VAR(obj, 0xfd);
		6035	set_object_type(obj, obj_rw->type);
		6036	if (obj.type == OBJ_NONE)
		6037	return;
		6038	obj.signature = object_signature_t{static_cast<uint16_t>(obj_rw->signature)};
		6039	obj.id = obj_rw->id;
		6040	/* obj->next,obj->prev handled by caller based on segment */
		6041	obj.control_type = obj_rw->control_type;
		6042	set_object_movement_type(obj, obj_rw->movement_type);
		6043	const auto render_type = obj_rw->render_type;
		6044	if (valid_render_type(render_type))
		6045	obj.render_type = render_type_t{render_type};
		6046	else
		6047	{
		6048	con_printf(CON_URGENT, "peer sent bogus render type %#x for object %p; using none instead", render_type, &obj);
		6049	obj.render_type = RT_NONE;
		6050	}
		6051	obj.flags = obj_rw->flags;
		6052	obj.segnum = obj_rw->segnum;
		6053	/* obj->attached_obj cleared by caller */
		6054	obj.pos = obj_rw->pos;
		6055	obj.orient = obj_rw->orient;
		6056	obj.size = obj_rw->size;
		6057	obj.shields = obj_rw->shields;
		6058	obj.contains_type = obj_rw->contains_type;
		6059	obj.contains_id = obj_rw->contains_id;
		6060	obj.contains_count= obj_rw->contains_count;
		6061	obj.matcen_creator= obj_rw->matcen_creator;
		6062	obj.lifeleft = obj_rw->lifeleft;
		6063
		6064	switch (obj.movement_type)
		6065	{
		6066	case MT_NONE:
		6067	break;
		6068	case MT_PHYSICS:
		6069	obj.mtype.phys_info.velocity.x = obj_rw->mtype.phys_info.velocity.x;
		6070	obj.mtype.phys_info.velocity.y = obj_rw->mtype.phys_info.velocity.y;
		6071	obj.mtype.phys_info.velocity.z = obj_rw->mtype.phys_info.velocity.z;
		6072	obj.mtype.phys_info.thrust.x = obj_rw->mtype.phys_info.thrust.x;
		6073	obj.mtype.phys_info.thrust.y = obj_rw->mtype.phys_info.thrust.y;
		6074	obj.mtype.phys_info.thrust.z = obj_rw->mtype.phys_info.thrust.z;
		6075	obj.mtype.phys_info.mass = obj_rw->mtype.phys_info.mass;
		6076	obj.mtype.phys_info.drag = obj_rw->mtype.phys_info.drag;
		6077	obj.mtype.phys_info.rotvel.x = obj_rw->mtype.phys_info.rotvel.x;
		6078	obj.mtype.phys_info.rotvel.y = obj_rw->mtype.phys_info.rotvel.y;
		6079	obj.mtype.phys_info.rotvel.z = obj_rw->mtype.phys_info.rotvel.z;
		6080	obj.mtype.phys_info.rotthrust.x = obj_rw->mtype.phys_info.rotthrust.x;
		6081	obj.mtype.phys_info.rotthrust.y = obj_rw->mtype.phys_info.rotthrust.y;
		6082	obj.mtype.phys_info.rotthrust.z = obj_rw->mtype.phys_info.rotthrust.z;
		6083	obj.mtype.phys_info.turnroll = obj_rw->mtype.phys_info.turnroll;
		6084	obj.mtype.phys_info.flags = obj_rw->mtype.phys_info.flags;
		6085	break;
		6086
		6087	case MT_SPINNING:
		6088	obj.mtype.spin_rate.x = obj_rw->mtype.spin_rate.x;
		6089	obj.mtype.spin_rate.y = obj_rw->mtype.spin_rate.y;
		6090	obj.mtype.spin_rate.z = obj_rw->mtype.spin_rate.z;
		6091	break;
		6092	}
		6093
		6094	switch (obj.control_type)
		6095	{
		6096	case CT_WEAPON:
		6097	obj.ctype.laser_info.parent_type = obj_rw->ctype.laser_info.parent_type;
		6098	obj.ctype.laser_info.parent_num = obj_rw->ctype.laser_info.parent_num;
		6099	obj.ctype.laser_info.parent_signature = object_signature_t{static_cast<uint16_t>(obj_rw->ctype.laser_info.parent_signature)};
		6100	obj.ctype.laser_info.creation_time = obj_rw->ctype.laser_info.creation_time;
		6101	{
		6102	const auto last_hitobj = obj_rw->ctype.laser_info.last_hitobj;
		6103	obj.ctype.laser_info.reset_hitobj(last_hitobj);
		6104	}
		6105	obj.ctype.laser_info.track_goal = obj_rw->ctype.laser_info.track_goal;
		6106	obj.ctype.laser_info.multiplier = obj_rw->ctype.laser_info.multiplier;
		6107	#if defined(DXX_BUILD_DESCENT_II)
		6108	obj.ctype.laser_info.last_afterburner_time = 0;
		6109	#endif
		6110	break;
		6111
		6112	case CT_EXPLOSION:
		6113	obj.ctype.expl_info.spawn_time = obj_rw->ctype.expl_info.spawn_time;
		6114	obj.ctype.expl_info.delete_time = obj_rw->ctype.expl_info.delete_time;
		6115	obj.ctype.expl_info.delete_objnum = obj_rw->ctype.expl_info.delete_objnum;
		6116	obj.ctype.expl_info.attach_parent = obj_rw->ctype.expl_info.attach_parent;
		6117	obj.ctype.expl_info.prev_attach = obj_rw->ctype.expl_info.prev_attach;
		6118	obj.ctype.expl_info.next_attach = obj_rw->ctype.expl_info.next_attach;
		6119	break;
		6120
		6121	case CT_AI:
		6122	{
		6123	int i;
		6124	obj.ctype.ai_info.behavior = static_cast<ai_behavior>(obj_rw->ctype.ai_info.behavior);
		6125	for (i = 0; i < MAX_AI_FLAGS; i++)
		6126	obj.ctype.ai_info.flags[i] = obj_rw->ctype.ai_info.flags[i];
		6127	obj.ctype.ai_info.hide_segment = obj_rw->ctype.ai_info.hide_segment;
		6128	obj.ctype.ai_info.hide_index = obj_rw->ctype.ai_info.hide_index;
		6129	obj.ctype.ai_info.path_length = obj_rw->ctype.ai_info.path_length;
		6130	obj.ctype.ai_info.cur_path_index = obj_rw->ctype.ai_info.cur_path_index;
		6131	obj.ctype.ai_info.danger_laser_num = obj_rw->ctype.ai_info.danger_laser_num;
		6132	if (obj.ctype.ai_info.danger_laser_num != object_none)
		6133	obj.ctype.ai_info.danger_laser_signature = object_signature_t{static_cast<uint16_t>(obj_rw->ctype.ai_info.danger_laser_signature)};
		6134	#if defined(DXX_BUILD_DESCENT_I)
		6135	#elif defined(DXX_BUILD_DESCENT_II)
		6136	obj.ctype.ai_info.dying_sound_playing = obj_rw->ctype.ai_info.dying_sound_playing;
		6137	obj.ctype.ai_info.dying_start_time = obj_rw->ctype.ai_info.dying_start_time;
		6138	#endif
		6139	break;
		6140	}
		6141
		6142	case CT_LIGHT:
		6143	obj.ctype.light_info.intensity = obj_rw->ctype.light_info.intensity;
		6144	break;
		6145
		6146	case CT_POWERUP:
		6147	obj.ctype.powerup_info.count = obj_rw->ctype.powerup_info.count;
		6148	#if defined(DXX_BUILD_DESCENT_I)
		6149	obj.ctype.powerup_info.creation_time = 0;
		6150	obj.ctype.powerup_info.flags = 0;
		6151	#elif defined(DXX_BUILD_DESCENT_II)
		6152	obj.ctype.powerup_info.creation_time = obj_rw->ctype.powerup_info.creation_time;
		6153	obj.ctype.powerup_info.flags = obj_rw->ctype.powerup_info.flags;
		6154	#endif
		6155	break;
		6156	case CT_CNTRLCEN:
		6157	{
		6158	// gun points of reactor now part of the object but of course not saved in object_rw. Let's just recompute them.
		6159	calc_controlcen_gun_point(obj);
		6160	break;
		6161	}
		6162	}
		6163
		6164	switch (obj.render_type)
		6165	{
		6166	case RT_MORPH:
		6167	case RT_POLYOBJ:
		6168	case RT_NONE: // HACK below
		6169	{
		6170	int i;
		6171	if (obj.render_type == RT_NONE && obj.type != OBJ_GHOST) // HACK: when a player is dead or not connected yet, clients still expect to get polyobj data - even if render_type == RT_NONE at this time.
		6172	break;
		6173	obj.rtype.pobj_info.model_num = obj_rw->rtype.pobj_info.model_num;
		6174	for (i=0;i<MAX_SUBMODELS;i++)
		6175	{
		6176	obj.rtype.pobj_info.anim_angles[i].p = obj_rw->rtype.pobj_info.anim_angles[i].p;
		6177	obj.rtype.pobj_info.anim_angles[i].b = obj_rw->rtype.pobj_info.anim_angles[i].b;
		6178	obj.rtype.pobj_info.anim_angles[i].h = obj_rw->rtype.pobj_info.anim_angles[i].h;
		6179	}
		6180	obj.rtype.pobj_info.subobj_flags = obj_rw->rtype.pobj_info.subobj_flags;
		6181	obj.rtype.pobj_info.tmap_override = obj_rw->rtype.pobj_info.tmap_override;
		6182	obj.rtype.pobj_info.alt_textures = obj_rw->rtype.pobj_info.alt_textures;
		6183	break;
		6184	}
		6185
		6186	case RT_WEAPON_VCLIP:
		6187	case RT_HOSTAGE:
		6188	case RT_POWERUP:
		6189	case RT_FIREBALL:
		6190	obj.rtype.vclip_info.vclip_num = obj_rw->rtype.vclip_info.vclip_num;
		6191	obj.rtype.vclip_info.frametime = obj_rw->rtype.vclip_info.frametime;
		6192	obj.rtype.vclip_info.framenum = obj_rw->rtype.vclip_info.framenum;
		6193	break;
		6194
		6195	case RT_LASER:
		6196	break;
		6197
		6198	}
		6199	}
		6200
		6201	}
		6202
		6203	namespace dsx {
		6204	static int show_netgame_info_poll( newmenu menu, const d_event &event, char ngii )
		6205	{
		6206	newmenu_item *menus = newmenu_get_items(menu);
		6207	switch (event.type)
		6208	{
		6209	case EVENT_WINDOW_CLOSE:
		6210	{
		6211	d_free(ngii);
		6212	d_free(menus);
		6213	return 0;
		6214	}
		6215	default:
		6216	break;
		6217	}
		6218	return 0;
		6219	}
		6220
		6221	void show_netgame_info(const netgame_info &netgame)
		6222	{
		6223	char *ngii;
		6224	newmenu_item *m;
		6225	int loc=0, ngilen = 50;
		6226	#if defined(DXX_BUILD_DESCENT_I)
		6227	constexpr int nginum = 50;
		6228	#elif defined(DXX_BUILD_DESCENT_II)
		6229	constexpr int nginum = 78;
		6230	#endif
		6231
		6232	CALLOC(m, newmenu_item, nginum);
		6233	if (!m)
		6234	return;
		6235	MALLOC(ngii, char, nginum * ngilen);
		6236	if (!ngii)
		6237	{
		6238	d_free(m);
		6239	return;
		6240	}
		6241
		6242	snprintf(ngii+(ngilen*loc),ngilen,"Game Name\t %s",netgame.game_name.data()); loc++;
		6243	snprintf(ngii+(ngilen*loc),ngilen,"Mission Name\t %s",netgame.mission_title.data()); loc++;
		6244	snprintf(ngii+(ngilen*loc),ngilen,"Level\t %s%i", (netgame.levelnum<0)?"S":" ", abs(netgame.levelnum)); loc++;
		6245	snprintf(ngii+(ngilen*loc),ngilen,"Game Mode\t %s", netgame.gamemode < GMNames.size() ? GMNames[netgame.gamemode] : "INVALID"); loc++;
		6246	snprintf(ngii+(ngilen*loc),ngilen,"Players\t %i/%i", netgame.numplayers, netgame.max_numplayers); loc++;
		6247	snprintf(ngii+(ngilen*loc),ngilen," "); loc++;
		6248	snprintf(ngii+(ngilen*loc),ngilen,"Game Options:"); loc++;
		6249	snprintf(ngii+(ngilen*loc),ngilen,"Difficulty\t %s", MENU_DIFFICULTY_TEXT(netgame.difficulty)); loc++;
		6250	snprintf(ngii+(ngilen*loc),ngilen,"Reactor Life\t %i %s", netgame.control_invul_time / F1_0 / 60, TXT_MINUTES_ABBREV); loc++;
		6251	snprintf(ngii+(ngilenloc),ngilen,"Max Time\t %i %s", netgame.PlayTimeAllowed.count() / (F1_0 60), TXT_MINUTES_ABBREV); loc++;
		6252	snprintf(ngii+(ngilenloc),ngilen,"Kill Goal\t %i", netgame.KillGoal 5); loc++;
		6253	snprintf(ngii+(ngilen*loc),ngilen," "); loc++;
		6254	snprintf(ngii+(ngilen*loc),ngilen,"Duplicate Powerups:"); loc++;
		6255	snprintf(ngii+(ngilen*loc),ngilen,"Primaries\t %i", static_cast<int>(netgame.DuplicatePowerups.get_primary_count())); loc++;
		6256	snprintf(ngii+(ngilen*loc),ngilen,"Secondaries\t %i", static_cast<int>(netgame.DuplicatePowerups.get_secondary_count())); loc++;
		6257	#if defined(DXX_BUILD_DESCENT_II)
		6258	snprintf(ngii+(ngilen*loc),ngilen,"Accessories\t %i", static_cast<int>(netgame.DuplicatePowerups.get_accessory_count())); loc++;
		6259	#endif
		6260	snprintf(ngii+(ngilen*loc),ngilen," "); loc++;
		6261	snprintf(ngii+(ngilen*loc),ngilen,"Spawn Options:"); loc++;
		6262	snprintf(ngii+(ngilenloc),ngilen,"Use Furthest Spawn Sites\t %i", netgame.SecludedSpawns+1); loc++;
		6263	snprintf(ngii+(ngilen*loc),ngilen,"Invulnerable Time\t %1.1f sec", static_cast<float>(netgame.InvulAppear) / 2); loc++;
		6264	snprintf(ngii+(ngilen*loc),ngilen," "); loc++;
		6265	snprintf(ngii+(ngilen*loc),ngilen,"Objects Allowed:"); loc++;
		6266	snprintf(ngii+(ngilen*loc),ngilen,"Laser Upgrade\t %s", (netgame.AllowedItems & NETFLAG_DOLASER)?TXT_YES:TXT_NO); loc++;
		6267	snprintf(ngii+(ngilen*loc),ngilen,"Quad Lasers\t %s", (netgame.AllowedItems & NETFLAG_DOQUAD)?TXT_YES:TXT_NO); loc++;
		6268	snprintf(ngii+(ngilen*loc),ngilen,"Vulcan Cannon\t %s", (netgame.AllowedItems & NETFLAG_DOVULCAN)?TXT_YES:TXT_NO); loc++;
		6269	snprintf(ngii+(ngilen*loc),ngilen,"Spreadfire Cannon\t %s", (netgame.AllowedItems & NETFLAG_DOSPREAD)?TXT_YES:TXT_NO); loc++;
		6270	snprintf(ngii+(ngilen*loc),ngilen,"Plasma Cannon\t %s", (netgame.AllowedItems & NETFLAG_DOPLASMA)?TXT_YES:TXT_NO); loc++;
		6271	snprintf(ngii+(ngilen*loc),ngilen,"Fusion Cannon\t %s", (netgame.AllowedItems & NETFLAG_DOFUSION)?TXT_YES:TXT_NO); loc++;
		6272	snprintf(ngii+(ngilen*loc),ngilen,"Homing Missiles\t %s", (netgame.AllowedItems & NETFLAG_DOHOMING)?TXT_YES:TXT_NO); loc++;
		6273	snprintf(ngii+(ngilen*loc),ngilen,"Proximity Bombs\t %s", (netgame.AllowedItems & NETFLAG_DOPROXIM)?TXT_YES:TXT_NO); loc++;
		6274	snprintf(ngii+(ngilen*loc),ngilen,"Smart Missiles\t %s", (netgame.AllowedItems & NETFLAG_DOSMART)?TXT_YES:TXT_NO); loc++;
		6275	snprintf(ngii+(ngilen*loc),ngilen,"Mega Missiles\t %s", (netgame.AllowedItems & NETFLAG_DOMEGA)?TXT_YES:TXT_NO); loc++;
		6276	#if defined(DXX_BUILD_DESCENT_II)
		6277	snprintf(ngii+(ngilen*loc),ngilen,"Super Lasers\t %s", (netgame.AllowedItems & NETFLAG_DOSUPERLASER)?TXT_YES:TXT_NO); loc++;
		6278	snprintf(ngii+(ngilen*loc),ngilen,"Gauss Cannon\t %s", (netgame.AllowedItems & NETFLAG_DOGAUSS)?TXT_YES:TXT_NO); loc++;
		6279	snprintf(ngii+(ngilen*loc),ngilen,"Helix Cannon\t %s", (netgame.AllowedItems & NETFLAG_DOHELIX)?TXT_YES:TXT_NO); loc++;
		6280	snprintf(ngii+(ngilen*loc),ngilen,"Phoenix Cannon\t %s", (netgame.AllowedItems & NETFLAG_DOPHOENIX)?TXT_YES:TXT_NO); loc++;
		6281	snprintf(ngii+(ngilen*loc),ngilen,"Omega Cannon\t %s", (netgame.AllowedItems & NETFLAG_DOOMEGA)?TXT_YES:TXT_NO); loc++;
		6282	snprintf(ngii+(ngilen*loc),ngilen,"Flash Missiles\t %s", (netgame.AllowedItems & NETFLAG_DOFLASH)?TXT_YES:TXT_NO); loc++;
		6283	snprintf(ngii+(ngilen*loc),ngilen,"Guides Missiles\t %s", (netgame.AllowedItems & NETFLAG_DOGUIDED)?TXT_YES:TXT_NO); loc++;
		6284	snprintf(ngii+(ngilen*loc),ngilen,"Smart Mines\t %s", (netgame.AllowedItems & NETFLAG_DOSMARTMINE)?TXT_YES:TXT_NO); loc++;
		6285	snprintf(ngii+(ngilen*loc),ngilen,"Mercury Missiles\t %s", (netgame.AllowedItems & NETFLAG_DOMERCURY)?TXT_YES:TXT_NO); loc++;
		6286	snprintf(ngii+(ngilen*loc),ngilen,"Earthshaker Missiles\t %s", (netgame.AllowedItems & NETFLAG_DOSHAKER)?TXT_YES:TXT_NO); loc++;
		6287	#endif
		6288	snprintf(ngii+(ngilen*loc),ngilen,"Cloaking\t %s", (netgame.AllowedItems & NETFLAG_DOCLOAK)?TXT_YES:TXT_NO); loc++;
		6289	snprintf(ngii+(ngilen*loc),ngilen,"Invulnerability\t %s", (netgame.AllowedItems & NETFLAG_DOINVUL)?TXT_YES:TXT_NO); loc++;
		6290	#if defined(DXX_BUILD_DESCENT_II)
		6291	snprintf(ngii+(ngilen*loc),ngilen,"Afterburners\t %s", (netgame.AllowedItems & NETFLAG_DOAFTERBURNER)?TXT_YES:TXT_NO); loc++;
		6292	snprintf(ngii+(ngilen*loc),ngilen,"Ammo Rack\t %s", (netgame.AllowedItems & NETFLAG_DOAMMORACK)?TXT_YES:TXT_NO); loc++;
		6293	snprintf(ngii+(ngilen*loc),ngilen,"Enery Converter\t %s", (netgame.AllowedItems & NETFLAG_DOCONVERTER)?TXT_YES:TXT_NO); loc++;
		6294	snprintf(ngii+(ngilen*loc),ngilen,"Headlight\t %s", (netgame.AllowedItems & NETFLAG_DOHEADLIGHT)?TXT_YES:TXT_NO); loc++;
		6295	#endif
		6296	snprintf(ngii+(ngilen*loc),ngilen," "); loc++;
		6297	snprintf(ngii+(ngilen*loc),ngilen,"Objects Granted At Spawn:"); loc++;
		6298	snprintf(ngii+(ngilen*loc),ngilen,"Laser Level\t %i", map_granted_flags_to_laser_level(netgame.SpawnGrantedItems)+1); loc++;
		6299	snprintf(ngii+(ngilen*loc),ngilen,"Quad Lasers\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_QUAD)?TXT_YES:TXT_NO); loc++;
		6300	snprintf(ngii+(ngilen*loc),ngilen,"Vulcan Cannon\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_VULCAN)?TXT_YES:TXT_NO); loc++;
		6301	snprintf(ngii+(ngilen*loc),ngilen,"Spreadfire Cannon\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_SPREAD)?TXT_YES:TXT_NO); loc++;
		6302	snprintf(ngii+(ngilen*loc),ngilen,"Plasma Cannon\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_PLASMA)?TXT_YES:TXT_NO); loc++;
		6303	snprintf(ngii+(ngilen*loc),ngilen,"Fusion Cannon\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_FUSION)?TXT_YES:TXT_NO); loc++;
		6304	#if defined(DXX_BUILD_DESCENT_II)
		6305	snprintf(ngii+(ngilen*loc),ngilen,"Gauss Cannon\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_GAUSS)?TXT_YES:TXT_NO); loc++;
		6306	snprintf(ngii+(ngilen*loc),ngilen,"Helix Cannon\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_HELIX)?TXT_YES:TXT_NO); loc++;
		6307	snprintf(ngii+(ngilen*loc),ngilen,"Phoenix Cannon\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_PHOENIX)?TXT_YES:TXT_NO); loc++;
		6308	snprintf(ngii+(ngilen*loc),ngilen,"Omega Cannon\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_OMEGA)?TXT_YES:TXT_NO); loc++;
		6309	snprintf(ngii+(ngilen*loc),ngilen,"Afterburners\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_AFTERBURNER)?TXT_YES:TXT_NO); loc++;
		6310	snprintf(ngii+(ngilen*loc),ngilen,"Ammo Rack\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_AMMORACK)?TXT_YES:TXT_NO); loc++;
		6311	snprintf(ngii+(ngilen*loc),ngilen,"Enery Converter\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_CONVERTER)?TXT_YES:TXT_NO); loc++;
		6312	snprintf(ngii+(ngilen*loc),ngilen,"Headlight\t %s", menu_bit_wrapper(netgame.SpawnGrantedItems.mask, NETGRANT_HEADLIGHT)?TXT_YES:TXT_NO); loc++;
		6313	#endif
		6314	snprintf(ngii+(ngilen*loc),ngilen," "); loc++;
		6315	snprintf(ngii+(ngilen*loc),ngilen,"Misc. Options:"); loc++;
		6316	snprintf(ngii+(ngilen*loc),ngilen,"Show All Players On Automap\t %s", netgame.game_flag.show_on_map?TXT_YES:TXT_NO); loc++;
		6317	#if defined(DXX_BUILD_DESCENT_II)
		6318	snprintf(ngii+(ngilen*loc),ngilen,"Allow Marker Camera Views\t %s", netgame.Allow_marker_view?TXT_YES:TXT_NO); loc++;
		6319	snprintf(ngii+(ngilen*loc),ngilen,"Indestructible Lights\t %s", netgame.AlwaysLighting?TXT_YES:TXT_NO); loc++;
		6320	snprintf(ngii+(ngilen*loc),ngilen,"Thief permitted\t %s", (netgame.ThiefModifierFlags & ThiefModifier::Absent) ? TXT_NO : TXT_YES); loc++;
		6321	snprintf(ngii+(ngilen*loc),ngilen,"Thief steals energy weapons\t %s", (netgame.ThiefModifierFlags & ThiefModifier::NoEnergyWeapons) ? TXT_NO : TXT_YES); loc++;
		6322	snprintf(ngii+(ngilen*loc),ngilen,"Guidebot enabled (experimental)\t %s", Netgame.AllowGuidebot ? TXT_YES : TXT_NO); loc++;
		6323	#endif
		6324	snprintf(ngii+(ngilen*loc),ngilen,"Bright Player Ships\t %s", netgame.BrightPlayers?TXT_YES:TXT_NO); loc++;
		6325	snprintf(ngii+(ngilen*loc),ngilen,"Enemy Names On Hud\t %s", netgame.ShowEnemyNames?TXT_YES:TXT_NO); loc++;
		6326	snprintf(ngii+(ngilen*loc),ngilen,"Friendly Fire (Team, Coop)\t %s", netgame.NoFriendlyFire?TXT_NO:TXT_YES); loc++;
		6327	snprintf(ngii+(ngilen*loc),ngilen," "); loc++;
		6328	snprintf(ngii+(ngilen*loc),ngilen,"Network Options:"); loc++;
		6329	snprintf(ngii+(ngilen*loc),ngilen,"Packets Per Second\t %i", netgame.PacketsPerSec); loc++;
		6330
		6331	Assert(loc == nginum);
		6332	for (int i = 0; i < nginum; i++) {
		6333	m[i].type = NM_TYPE_TEXT;
		6334	m[i].text = ngii+(i*ngilen);
		6335	}
		6336
		6337	newmenu_dotiny(NULL, "Netgame Info & Rules", nginum, m, 0, show_netgame_info_poll, ngii);
		6338	}
		6339	}

Subversion Repositories Games.Descent

Games.Descent /similar/main/multi.cpp – Rev 1