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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | pmbaty | 1 | /* |
| 2 | * Portions of this file are copyright Rebirth contributors and licensed as |
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| 3 | * described in COPYING.txt. |
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| 4 | * Portions of this file are copyright Parallax Software and licensed |
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| 5 | * according to the Parallax license below. |
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| 6 | * See COPYING.txt for license details. |
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| 7 | |||
| 8 | THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX |
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| 9 | SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO |
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| 10 | END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A |
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| 11 | ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS |
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| 12 | IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS |
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| 13 | SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE |
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| 14 | FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE |
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| 15 | CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS |
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| 16 | AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE. |
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| 17 | COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED. |
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| 18 | */ |
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| 19 | |||
| 20 | /* |
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| 21 | * |
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| 22 | * Game loop for Inferno |
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| 23 | * |
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| 24 | */ |
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| 25 | |||
| 26 | #include "dxxsconf.h" |
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| 27 | #include <stdio.h> |
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| 28 | #include <stdlib.h> |
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| 29 | #include <string.h> |
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| 30 | #include <stdarg.h> |
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| 31 | #include <SDL.h> |
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| 32 | #include <ctime> |
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| 33 | #if DXX_USE_SCREENSHOT_FORMAT_PNG |
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| 34 | #include <png.h> |
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| 35 | #include "vers_id.h" |
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| 36 | #endif |
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| 37 | |||
| 38 | #if DXX_USE_OGL |
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| 39 | #include "ogl_init.h" |
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| 40 | #endif |
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| 41 | |||
| 42 | #include "pstypes.h" |
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| 43 | #include "console.h" |
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| 44 | #include "gr.h" |
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| 45 | #include "inferno.h" |
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| 46 | #include "game.h" |
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| 47 | #include "key.h" |
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| 48 | #include "config.h" |
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| 49 | #include "object.h" |
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| 50 | #include "physics.h" |
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| 51 | #include "dxxerror.h" |
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| 52 | #include "joy.h" |
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| 53 | #include "iff.h" |
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| 54 | #include "pcx.h" |
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| 55 | #include "timer.h" |
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| 56 | #include "render.h" |
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| 57 | #include "laser.h" |
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| 58 | #include "screens.h" |
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| 59 | #include "textures.h" |
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| 60 | #include "slew.h" |
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| 61 | #include "gauges.h" |
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| 62 | #include "texmap.h" |
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| 63 | #include "3d.h" |
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| 64 | #include "effects.h" |
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| 65 | #include "menu.h" |
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| 66 | #include "player.h" |
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| 67 | #include "gameseg.h" |
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| 68 | #include "wall.h" |
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| 69 | #include "ai.h" |
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| 70 | #include "fuelcen.h" |
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| 71 | #include "digi.h" |
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| 72 | #include "u_mem.h" |
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| 73 | #include "palette.h" |
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| 74 | #include "morph.h" |
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| 75 | #include "lighting.h" |
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| 76 | #include "newdemo.h" |
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| 77 | #include "collide.h" |
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| 78 | #include "weapon.h" |
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| 79 | #include "sounds.h" |
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| 80 | #include "args.h" |
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| 81 | #include "gameseq.h" |
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| 82 | #include "automap.h" |
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| 83 | #include "text.h" |
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| 84 | #include "powerup.h" |
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| 85 | #include "fireball.h" |
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| 86 | #include "newmenu.h" |
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| 87 | #include "gamefont.h" |
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| 88 | #include "endlevel.h" |
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| 89 | #include "kconfig.h" |
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| 90 | #include "mouse.h" |
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| 91 | #include "switch.h" |
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| 92 | #include "controls.h" |
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| 93 | #include "songs.h" |
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| 94 | #include "rbaudio.h" |
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| 95 | |||
| 96 | #include "multi.h" |
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| 97 | #include "cntrlcen.h" |
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| 98 | #include "pcx.h" |
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| 99 | #include "state.h" |
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| 100 | #include "piggy.h" |
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| 101 | #include "multibot.h" |
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| 102 | #include "fvi.h" |
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| 103 | #include "ai.h" |
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| 104 | #include "robot.h" |
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| 105 | #include "playsave.h" |
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| 106 | #include "maths.h" |
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| 107 | #include "hudmsg.h" |
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| 108 | #if defined(DXX_BUILD_DESCENT_II) |
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| 109 | #include <climits> |
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| 110 | #include "gamepal.h" |
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| 111 | #include "movie.h" |
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| 112 | #endif |
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| 113 | #include "event.h" |
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| 114 | #include "window.h" |
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| 115 | |||
| 116 | #if DXX_USE_EDITOR |
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| 117 | #include "editor/editor.h" |
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| 118 | #include "editor/esegment.h" |
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| 119 | #endif |
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| 120 | |||
| 121 | #include "d_enumerate.h" |
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| 122 | #include "d_range.h" |
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| 123 | #include "compiler-range_for.h" |
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| 124 | #include "partial_range.h" |
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| 125 | #include "segiter.h" |
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| 126 | |||
| 127 | static fix64 last_timer_value=0; |
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| 128 | static fix64 sync_timer_value=0; |
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| 129 | d_time_fix ThisLevelTime; |
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| 130 | |||
| 131 | grs_canvas Screen_3d_window; // The rectangle for rendering the mine to |
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| 132 | |||
| 133 | namespace dcx { |
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| 134 | int force_cockpit_redraw=0; |
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| 135 | int PaletteRedAdd, PaletteGreenAdd, PaletteBlueAdd; |
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| 136 | |||
| 137 | int Game_suspended=0; //if non-zero, nothing moves but player |
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| 138 | int Game_mode = GM_GAME_OVER; |
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| 139 | int Global_missile_firing_count = 0; |
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| 140 | } |
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| 141 | |||
| 142 | // Function prototypes for GAME.C exclusively. |
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| 143 | |||
| 144 | namespace dsx { |
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| 145 | static window_event_result GameProcessFrame(void); |
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| 146 | static bool FireLaser(player_info &); |
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| 147 | static void powerup_grab_cheat_all(); |
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| 148 | |||
| 149 | #if defined(DXX_BUILD_DESCENT_II) |
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| 150 | d_flickering_light_state Flickering_light_state; |
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| 151 | static void slide_textures(void); |
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| 152 | static void flicker_lights(const d_level_shared_destructible_light_state &LevelSharedDestructibleLightState, d_flickering_light_state &fls, fvmsegptridx &vmsegptridx); |
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| 153 | #endif |
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| 154 | |||
| 155 | // Cheats |
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| 156 | game_cheats cheats; |
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| 157 | |||
| 158 | // ============================================================================================== |
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| 159 | |||
| 160 | //this is called once per game |
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| 161 | void init_game() |
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| 162 | { |
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| 163 | init_objects(); |
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| 164 | |||
| 165 | init_special_effects(); |
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| 166 | Clear_window = 2; // do portal only window clear. |
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| 167 | } |
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| 168 | |||
| 169 | } |
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| 170 | |||
| 171 | namespace dcx { |
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| 172 | |||
| 173 | void reset_palette_add() |
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| 174 | { |
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| 175 | PaletteRedAdd = 0; |
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| 176 | PaletteGreenAdd = 0; |
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| 177 | PaletteBlueAdd = 0; |
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| 178 | } |
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| 179 | |||
| 180 | screen_mode Game_screen_mode{640, 480}; |
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| 181 | |||
| 182 | } |
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| 183 | |||
| 184 | namespace dsx { |
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| 185 | |||
| 186 | //initialize the various canvases on the game screen |
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| 187 | //called every time the screen mode or cockpit changes |
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| 188 | void init_cockpit() |
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| 189 | { |
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| 190 | //Initialize the on-screen canvases |
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| 191 | |||
| 192 | if (Screen_mode != SCREEN_GAME) |
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| 193 | return; |
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| 194 | |||
| 195 | if ( Screen_mode == SCREEN_EDITOR ) |
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| 196 | PlayerCfg.CockpitMode[1] = CM_FULL_SCREEN; |
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| 197 | |||
| 198 | #if !DXX_USE_OGL |
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| 199 | if (PlayerCfg.CockpitMode[1] != CM_LETTERBOX) |
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| 200 | { |
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| 201 | #if defined(DXX_BUILD_DESCENT_II) |
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| 202 | int HiresGFXAvailable = !GameArg.GfxSkipHiresGFX; |
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| 203 | #endif |
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| 204 | auto full_screen_mode = HiresGFXAvailable ? screen_mode{640, 480} : screen_mode{320, 200}; |
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| 205 | if (Game_screen_mode != full_screen_mode) { |
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| 206 | PlayerCfg.CockpitMode[1] = CM_FULL_SCREEN; |
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| 207 | } |
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| 208 | } |
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| 209 | #endif |
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| 210 | |||
| 211 | gr_set_default_canvas(); |
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| 212 | |||
| 213 | switch( PlayerCfg.CockpitMode[1] ) { |
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| 214 | case CM_FULL_COCKPIT: |
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| 215 | game_init_render_sub_buffers(0, 0, SWIDTH, (SHEIGHT*2)/3); |
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| 216 | break; |
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| 217 | |||
| 218 | case CM_REAR_VIEW: |
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| 219 | { |
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| 220 | unsigned x1 = 0, y1 = 0, x2 = SWIDTH, y2 = (SHEIGHT*2)/3; |
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| 221 | int mode = PlayerCfg.CockpitMode[1]; |
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| 222 | #if defined(DXX_BUILD_DESCENT_II) |
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| 223 | mode += (HIRESMODE?(Num_cockpits/2):0); |
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| 224 | #endif |
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| 225 | |||
| 226 | PIGGY_PAGE_IN(cockpit_bitmap[mode]); |
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| 227 | auto &bm = GameBitmaps[cockpit_bitmap[mode].index]; |
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| 228 | gr_bitblt_find_transparent_area(bm, x1, y1, x2, y2); |
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| 229 | game_init_render_sub_buffers(x1*(static_cast<float>(SWIDTH)/bm.bm_w), y1*(static_cast<float>(SHEIGHT)/bm.bm_h), (x2-x1+1)*(static_cast<float>(SWIDTH)/bm.bm_w), (y2-y1+2)*(static_cast<float>(SHEIGHT)/bm.bm_h)); |
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| 230 | break; |
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| 231 | } |
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| 232 | |||
| 233 | case CM_FULL_SCREEN: |
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| 234 | game_init_render_sub_buffers(0, 0, SWIDTH, SHEIGHT); |
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| 235 | break; |
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| 236 | |||
| 237 | case CM_STATUS_BAR: |
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| 238 | game_init_render_sub_buffers( 0, 0, SWIDTH, (HIRESMODE?(SHEIGHT*2)/2.6:(SHEIGHT*2)/2.72) ); |
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| 239 | break; |
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| 240 | |||
| 241 | case CM_LETTERBOX: { |
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| 242 | const unsigned gsm_height = grd_curscreen->get_screen_height(); |
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| 243 | const unsigned w = grd_curscreen->get_screen_width(); |
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| 244 | const unsigned h = (gsm_height * 3) / 4; // true letterbox size (16:9) |
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| 245 | const unsigned x = 0; |
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| 246 | const unsigned y = (gsm_height - h) / 2; |
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| 247 | |||
| 248 | const uint8_t color = 0; |
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| 249 | auto &canvas = *grd_curcanv; |
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| 250 | gr_rect(canvas, x, 0, w, gsm_height - h, color); |
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| 251 | gr_rect(canvas, x, gsm_height - h, w, gsm_height, color); |
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| 252 | |||
| 253 | game_init_render_sub_buffers( x, y, w, h ); |
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| 254 | break; |
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| 255 | } |
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| 256 | } |
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| 257 | |||
| 258 | gr_set_default_canvas(); |
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| 259 | } |
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| 260 | |||
| 261 | } |
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| 262 | |||
| 263 | //selects a given cockpit (or lack of one). See types in game.h |
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| 264 | void select_cockpit(cockpit_mode_t mode) |
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| 265 | { |
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| 266 | if (mode != PlayerCfg.CockpitMode[1]) { //new mode |
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| 267 | PlayerCfg.CockpitMode[1]=mode; |
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| 268 | init_cockpit(); |
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| 269 | } |
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| 270 | } |
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| 271 | |||
| 272 | namespace dcx { |
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| 273 | |||
| 274 | //force cockpit redraw next time. call this if you've trashed the screen |
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| 275 | void reset_cockpit() |
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| 276 | { |
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| 277 | force_cockpit_redraw=1; |
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| 278 | last_drawn_cockpit = -1; |
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| 279 | } |
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| 280 | |||
| 281 | void game_init_render_sub_buffers( int x, int y, int w, int h ) |
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| 282 | { |
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| 283 | gr_clear_canvas(*grd_curcanv, 0); |
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| 284 | gr_init_sub_canvas(Screen_3d_window, grd_curscreen->sc_canvas, x, y, w, h); |
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| 285 | } |
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| 286 | |||
| 287 | } |
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| 288 | |||
| 289 | namespace dsx { |
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| 290 | |||
| 291 | //called to change the screen mode. Parameter sm is the new mode, one of |
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| 292 | //SMODE_GAME or SMODE_EDITOR. returns mode acutally set (could be other |
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| 293 | //mode if cannot init requested mode) |
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| 294 | int set_screen_mode(int sm) |
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| 295 | { |
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| 296 | if ( (Screen_mode == sm) && !((sm==SCREEN_GAME) && (grd_curscreen->get_screen_mode() != Game_screen_mode)) && !(sm==SCREEN_MENU) ) |
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| 297 | { |
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| 298 | return 1; |
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| 299 | } |
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| 300 | |||
| 301 | #if DXX_USE_EDITOR |
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| 302 | Canv_editor = NULL; |
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| 303 | #endif |
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| 304 | |||
| 305 | Screen_mode = sm; |
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| 306 | |||
| 307 | #if SDL_MAJOR_VERSION == 1 |
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| 308 | switch( Screen_mode ) |
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| 309 | { |
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| 310 | case SCREEN_MENU: |
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| 311 | if (grd_curscreen->get_screen_mode() != Game_screen_mode) |
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| 312 | if (gr_set_mode(Game_screen_mode)) |
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| 313 | Error("Cannot set screen mode."); |
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| 314 | break; |
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| 315 | |||
| 316 | case SCREEN_GAME: |
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| 317 | if (grd_curscreen->get_screen_mode() != Game_screen_mode) |
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| 318 | if (gr_set_mode(Game_screen_mode)) |
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| 319 | Error("Cannot set screen mode."); |
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| 320 | break; |
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| 321 | #if DXX_USE_EDITOR |
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| 322 | case SCREEN_EDITOR: |
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| 323 | { |
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| 324 | const screen_mode editor_mode{800, 600}; |
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| 325 | if (grd_curscreen->get_screen_mode() != editor_mode) |
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| 326 | { |
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| 327 | int gr_error; |
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| 328 | if ((gr_error = gr_set_mode(editor_mode)) != 0) { //force into game scrren |
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| 329 | Warning("Cannot init editor screen (error=%d)",gr_error); |
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| 330 | return 0; |
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| 331 | } |
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| 332 | } |
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| 333 | } |
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| 334 | break; |
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| 335 | #endif |
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| 336 | #if defined(DXX_BUILD_DESCENT_II) |
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| 337 | case SCREEN_MOVIE: |
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| 338 | { |
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| 339 | const screen_mode movie_mode{MOVIE_WIDTH, MOVIE_HEIGHT}; |
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| 340 | if (grd_curscreen->get_screen_mode() != movie_mode) |
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| 341 | { |
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| 342 | if (gr_set_mode(movie_mode)) |
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| 343 | Error("Cannot set screen mode for game!"); |
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| 344 | gr_palette_load( gr_palette ); |
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| 345 | } |
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| 346 | } |
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| 347 | break; |
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| 348 | #endif |
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| 349 | default: |
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| 350 | Error("Invalid screen mode %d",sm); |
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| 351 | } |
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| 352 | #endif |
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| 353 | return 1; |
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| 354 | } |
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| 355 | |||
| 356 | } |
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| 357 | |||
| 358 | namespace dcx { |
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| 359 | |||
| 360 | namespace { |
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| 361 | |||
| 362 | class game_world_time_paused |
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| 363 | { |
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| 364 | unsigned time_paused; |
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| 365 | public: |
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| 366 | explicit operator bool() const |
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| 367 | { |
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| 368 | return time_paused; |
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| 369 | } |
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| 370 | void increase_pause_count(); |
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| 371 | void decrease_pause_count(); |
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| 372 | }; |
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| 373 | |||
| 374 | } |
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| 375 | |||
| 376 | static game_world_time_paused time_paused; |
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| 377 | |||
| 378 | void game_world_time_paused::increase_pause_count() |
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| 379 | { |
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| 380 | if (time_paused==0) { |
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| 381 | const fix64 time = timer_update(); |
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| 382 | last_timer_value = time - last_timer_value; |
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| 383 | if (last_timer_value < 0) { |
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| 384 | last_timer_value = 0; |
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| 385 | } |
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| 386 | } |
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| 387 | time_paused++; |
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| 388 | } |
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| 389 | |||
| 390 | void game_world_time_paused::decrease_pause_count() |
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| 391 | { |
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| 392 | Assert(time_paused > 0); |
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| 393 | --time_paused; |
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| 394 | if (time_paused==0) { |
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| 395 | const fix64 time = timer_update(); |
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| 396 | last_timer_value = time - last_timer_value; |
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| 397 | } |
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| 398 | } |
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| 399 | |||
| 400 | void start_time() |
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| 401 | { |
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| 402 | time_paused.decrease_pause_count(); |
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| 403 | } |
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| 404 | |||
| 405 | void stop_time() |
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| 406 | { |
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| 407 | time_paused.increase_pause_count(); |
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| 408 | } |
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| 409 | |||
| 410 | pause_game_world_time::pause_game_world_time() |
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| 411 | { |
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| 412 | stop_time(); |
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| 413 | } |
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| 414 | |||
| 415 | pause_game_world_time::~pause_game_world_time() |
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| 416 | { |
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| 417 | start_time(); |
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| 418 | } |
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| 419 | |||
| 420 | static void game_flush_common_inputs() |
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| 421 | { |
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| 422 | event_flush(); |
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| 423 | key_flush(); |
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| 424 | joy_flush(); |
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| 425 | mouse_flush(); |
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| 426 | } |
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| 427 | |||
| 428 | } |
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| 429 | |||
| 430 | namespace dsx { |
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| 431 | |||
| 432 | void game_flush_inputs() |
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| 433 | { |
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| 434 | Controls = {}; |
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| 435 | game_flush_common_inputs(); |
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| 436 | } |
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| 437 | |||
| 438 | } |
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| 439 | |||
| 440 | namespace dcx { |
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| 441 | |||
| 442 | void game_flush_respawn_inputs() |
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| 443 | { |
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| 444 | static_cast<control_info::fire_controls_t &>(Controls.state) = {}; |
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| 445 | } |
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| 446 | |||
| 447 | /* |
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| 448 | * timer that every sets d_tick_step true and increments d_tick_count every 1000/DESIGNATED_GAME_FPS ms. |
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| 449 | */ |
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| 450 | void calc_d_tick() |
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| 451 | { |
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| 452 | static fix timer = 0; |
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| 453 | auto t = timer + FrameTime; |
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| 454 | |||
| 455 | d_tick_step = t >= DESIGNATED_GAME_FRAMETIME; |
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| 456 | if (d_tick_step) |
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| 457 | { |
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| 458 | d_tick_count++; |
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| 459 | if (d_tick_count > 1000000) |
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| 460 | d_tick_count = 0; |
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| 461 | t -= DESIGNATED_GAME_FRAMETIME; |
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| 462 | } |
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| 463 | timer = t; |
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| 464 | } |
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| 465 | |||
| 466 | void reset_time() |
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| 467 | { |
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| 468 | last_timer_value = timer_update(); |
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| 469 | } |
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| 470 | |||
| 471 | } |
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| 472 | |||
| 473 | void calc_frame_time() |
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| 474 | { |
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| 475 | fix last_frametime = FrameTime; |
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| 476 | |||
| 477 | const auto vsync = CGameCfg.VSync; |
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| 478 | const auto bound = f1_0 / (likely(vsync) ? MAXIMUM_FPS : CGameArg.SysMaxFPS); |
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| 479 | const auto may_sleep = !CGameArg.SysNoNiceFPS && !vsync; |
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| 480 | for (;;) |
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| 481 | { |
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| 482 | const auto timer_value = timer_update(); |
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| 483 | FrameTime = timer_value - last_timer_value; |
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| 484 | if (FrameTime > 0 && timer_value - sync_timer_value >= bound) |
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| 485 | { |
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| 486 | last_timer_value = timer_value; |
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| 487 | |||
| 488 | sync_timer_value += bound; |
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| 489 | if (sync_timer_value + bound < timer_value) { |
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| 490 | sync_timer_value = timer_value; |
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| 491 | } |
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| 492 | break; |
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| 493 | } |
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| 494 | if (Game_mode & GM_MULTI) |
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| 495 | multi_do_frame(); // during long wait, keep packets flowing |
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| 496 | if (may_sleep) |
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| 497 | timer_delay_ms(1); |
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| 498 | } |
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| 499 | |||
| 500 | if ( cheats.turbo ) |
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| 501 | FrameTime *= 2; |
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| 502 | |||
| 503 | if (FrameTime < 0) //if bogus frametime... |
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| 504 | FrameTime = (last_frametime==0?1:last_frametime); //...then use time from last frame |
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| 505 | |||
| 506 | GameTime64 += FrameTime; |
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| 507 | |||
| 508 | calc_d_tick(); |
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| 509 | #ifdef NEWHOMER |
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| 510 | calc_d_homer_tick(); |
||
| 511 | #endif |
||
| 512 | } |
||
| 513 | |||
| 514 | namespace dsx { |
||
| 515 | |||
| 516 | #if DXX_USE_EDITOR |
||
| 517 | void move_player_2_segment(const vmsegptridx_t seg, const unsigned side) |
||
| 518 | { |
||
| 519 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
||
| 520 | auto &Objects = LevelUniqueObjectState.Objects; |
||
| 521 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
||
| 522 | auto &vmobjptr = Objects.vmptr; |
||
| 523 | auto &vmobjptridx = Objects.vmptridx; |
||
| 524 | const auto &&console = vmobjptridx(ConsoleObject); |
||
| 525 | auto &vcvertptr = Vertices.vcptr; |
||
| 526 | compute_segment_center(vcvertptr, console->pos, seg); |
||
| 527 | auto vp = compute_center_point_on_side(vcvertptr, seg, side); |
||
| 528 | vm_vec_sub2(vp, console->pos); |
||
| 529 | vm_vector_2_matrix(console->orient, vp, nullptr, nullptr); |
||
| 530 | obj_relink(vmobjptr, vmsegptr, console, seg); |
||
| 531 | } |
||
| 532 | #endif |
||
| 533 | |||
| 534 | } |
||
| 535 | |||
| 536 | namespace dcx { |
||
| 537 | |||
| 538 | namespace { |
||
| 539 | |||
| 540 | #if DXX_USE_SCREENSHOT_FORMAT_PNG |
||
| 541 | struct RAIIpng_struct |
||
| 542 | { |
||
| 543 | png_struct *png_ptr; |
||
| 544 | png_info *info_ptr = nullptr; |
||
| 545 | RAIIpng_struct(png_struct *const p) : |
||
| 546 | png_ptr(p) |
||
| 547 | { |
||
| 548 | } |
||
| 549 | ~RAIIpng_struct() |
||
| 550 | { |
||
| 551 | png_destroy_write_struct(&png_ptr, &info_ptr); |
||
| 552 | } |
||
| 553 | }; |
||
| 554 | |||
| 555 | struct d_screenshot : RAIIpng_struct |
||
| 556 | { |
||
| 557 | DXX_INHERIT_CONSTRUCTORS(d_screenshot,RAIIpng_struct); |
||
| 558 | /* error handling callbacks */ |
||
| 559 | [[noreturn]] |
||
| 560 | static void png_error_cb(png_struct *png, const char *str); |
||
| 561 | static void png_warn_cb(png_struct *png, const char *str); |
||
| 562 | /* output callbacks */ |
||
| 563 | static void png_write_cb(png_struct *png, uint8_t *buf, png_size_t); |
||
| 564 | static void png_flush_cb(png_struct *png); |
||
| 565 | class png_exception : std::exception |
||
| 566 | { |
||
| 567 | }; |
||
| 568 | }; |
||
| 569 | |||
| 570 | void d_screenshot::png_error_cb(png_struct *const png, const char *const str) |
||
| 571 | { |
||
| 572 | /* libpng requires that this function not return to its caller, and |
||
| 573 | * will abort the program if this requirement is violated. However, |
||
| 574 | * throwing an exception that unwinds out past libpng is permitted. |
||
| 575 | */ |
||
| 576 | (void)png; |
||
| 577 | con_printf(CON_URGENT, "libpng error: %s", str); |
||
| 578 | throw png_exception(); |
||
| 579 | } |
||
| 580 | |||
| 581 | void d_screenshot::png_warn_cb(png_struct *const png, const char *const str) |
||
| 582 | { |
||
| 583 | (void)png; |
||
| 584 | con_printf(CON_URGENT, "libpng warning: %s", str); |
||
| 585 | } |
||
| 586 | |||
| 587 | void d_screenshot::png_write_cb(png_struct *const png, uint8_t *const buf, const png_size_t size) |
||
| 588 | { |
||
| 589 | const auto file = reinterpret_cast<PHYSFS_File *>(png_get_io_ptr(png)); |
||
| 590 | PHYSFS_write(file, buf, size, 1); |
||
| 591 | } |
||
| 592 | |||
| 593 | void d_screenshot::png_flush_cb(png_struct *const png) |
||
| 594 | { |
||
| 595 | (void)png; |
||
| 596 | } |
||
| 597 | |||
| 598 | void record_screenshot_time(const struct tm &tm, png_struct *const png_ptr, png_info *const info_ptr) |
||
| 599 | { |
||
| 600 | #ifdef PNG_tIME_SUPPORTED |
||
| 601 | png_time pt{}; |
||
| 602 | pt.year = tm.tm_year + 1900; |
||
| 603 | pt.month = tm.tm_mon + 1; |
||
| 604 | pt.day = tm.tm_mday; |
||
| 605 | pt.hour = tm.tm_hour; |
||
| 606 | pt.minute = tm.tm_min; |
||
| 607 | pt.second = tm.tm_sec; |
||
| 608 | png_set_tIME(png_ptr, info_ptr, &pt); |
||
| 609 | #else |
||
| 610 | (void)png_ptr; |
||
| 611 | (void)info_ptr; |
||
| 612 | con_printf(CON_NORMAL, "libpng configured without support for time chunk: screenshot will lack time record."); |
||
| 613 | #endif |
||
| 614 | } |
||
| 615 | |||
| 616 | #ifdef PNG_TEXT_SUPPORTED |
||
| 617 | void record_screenshot_text_metadata(png_struct *const png_ptr, png_info *const info_ptr) |
||
| 618 | { |
||
| 619 | std::array<png_text, 6> text_fields{}; |
||
| 620 | char descent_version[80]; |
||
| 621 | char descent_build_datetime[21]; |
||
| 622 | std::string current_mission_path; |
||
| 623 | ntstring<MISSION_NAME_LEN> current_mission_name; |
||
| 624 | char current_level_number[4]; |
||
| 625 | char viewer_segment[sizeof("65536")]; |
||
| 626 | unsigned idx = 0; |
||
| 627 | char key_descent_version[] = "Rebirth.version"; |
||
| 628 | { |
||
| 629 | auto &t = text_fields[idx++]; |
||
| 630 | auto &text = descent_version; |
||
| 631 | t.key = key_descent_version; |
||
| 632 | text[sizeof(text) - 1] = 0; |
||
| 633 | strncpy(text, g_descent_version, sizeof(text) - 1); |
||
| 634 | t.text = text; |
||
| 635 | t.compression = PNG_TEXT_COMPRESSION_NONE; |
||
| 636 | } |
||
| 637 | char key_descent_build_datetime[] = "Rebirth.build_datetime"; |
||
| 638 | { |
||
| 639 | auto &t = text_fields[idx++]; |
||
| 640 | auto &text = descent_build_datetime; |
||
| 641 | t.key = key_descent_build_datetime; |
||
| 642 | text[sizeof(text) - 1] = 0; |
||
| 643 | strncpy(text, g_descent_build_datetime, sizeof(text) - 1); |
||
| 644 | t.text = text; |
||
| 645 | t.compression = PNG_TEXT_COMPRESSION_NONE; |
||
| 646 | } |
||
| 647 | char key_current_mission_path[] = "Rebirth.mission.pathname"; |
||
| 648 | char key_current_mission_name[] = "Rebirth.mission.textname"; |
||
| 649 | char key_viewer_segment[] = "Rebirth.viewer_segment"; |
||
| 650 | char key_current_level_number[] = "Rebirth.current_level_number"; |
||
| 651 | if (const auto current_mission = Current_mission.get()) |
||
| 652 | { |
||
| 653 | { |
||
| 654 | auto &t = text_fields[idx++]; |
||
| 655 | t.key = key_current_mission_path; |
||
| 656 | current_mission_path = current_mission->path; |
||
| 657 | t.text = ¤t_mission_path[0]; |
||
| 658 | t.compression = PNG_TEXT_COMPRESSION_NONE; |
||
| 659 | } |
||
| 660 | { |
||
| 661 | auto &t = text_fields[idx++]; |
||
| 662 | t.key = key_current_mission_name; |
||
| 663 | current_mission_name = current_mission->mission_name; |
||
| 664 | t.text = current_mission_name.data(); |
||
| 665 | t.compression = PNG_TEXT_COMPRESSION_NONE; |
||
| 666 | } |
||
| 667 | { |
||
| 668 | auto &t = text_fields[idx++]; |
||
| 669 | t.key = key_current_level_number; |
||
| 670 | t.text = current_level_number; |
||
| 671 | t.compression = PNG_TEXT_COMPRESSION_NONE; |
||
| 672 | snprintf(current_level_number, sizeof(current_level_number), "%i", Current_level_num); |
||
| 673 | } |
||
| 674 | if (const auto viewer = Viewer) |
||
| 675 | { |
||
| 676 | auto &t = text_fields[idx++]; |
||
| 677 | t.key = key_viewer_segment; |
||
| 678 | t.text = viewer_segment; |
||
| 679 | t.compression = PNG_TEXT_COMPRESSION_NONE; |
||
| 680 | snprintf(viewer_segment, sizeof(viewer_segment), "%hu", viewer->segnum); |
||
| 681 | } |
||
| 682 | } |
||
| 683 | png_set_text(png_ptr, info_ptr, text_fields.data(), idx); |
||
| 684 | } |
||
| 685 | #endif |
||
| 686 | |||
| 687 | #if DXX_USE_OGL |
||
| 688 | #define write_screenshot_png(F,T,B,P) write_screenshot_png(F,T,B) |
||
| 689 | #endif |
||
| 690 | unsigned write_screenshot_png(PHYSFS_File *const file, const struct tm *const tm, const grs_bitmap &bitmap, const palette_array_t &pal) |
||
| 691 | { |
||
| 692 | const unsigned bm_w = ((bitmap.bm_w + 3) & ~3); |
||
| 693 | const unsigned bm_h = ((bitmap.bm_h + 3) & ~3); |
||
| 694 | #if DXX_USE_OGL |
||
| 695 | const unsigned bufsize = bm_w * bm_h * 3; |
||
| 696 | const auto buf = std::make_unique<uint8_t[]>(bufsize); |
||
| 697 | const auto begin_byte_buffer = buf.get(); |
||
| 698 | glReadPixels(0, 0, bm_w, bm_h, GL_RGB, GL_UNSIGNED_BYTE, begin_byte_buffer); |
||
| 699 | #else |
||
| 700 | const unsigned bufsize = bitmap.bm_rowsize * bm_h; |
||
| 701 | const auto begin_byte_buffer = bitmap.bm_mdata; |
||
| 702 | #endif |
||
| 703 | d_screenshot ss(png_create_write_struct(PNG_LIBPNG_VER_STRING, &ss, &d_screenshot::png_error_cb, &d_screenshot::png_warn_cb)); |
||
| 704 | if (!ss.png_ptr) |
||
| 705 | { |
||
| 706 | con_puts(CON_URGENT, "Cannot save screenshot: libpng png_create_write_struct failed"); |
||
| 707 | return 1; |
||
| 708 | } |
||
| 709 | /* Assert that Rebirth type rgb_t is layout compatible with |
||
| 710 | * libpng type png_color, so that the Rebirth palette_array_t |
||
| 711 | * can be safely reinterpret_cast to an array of png_color. |
||
| 712 | * Without this, it would be necessary to copy each rgb_t |
||
| 713 | * palette entry into a libpng png_color. |
||
| 714 | */ |
||
| 715 | static_assert(sizeof(png_color) == sizeof(rgb_t), "size mismatch"); |
||
| 716 | static_assert(offsetof(png_color, red) == offsetof(rgb_t, r), "red offsetof mismatch"); |
||
| 717 | static_assert(offsetof(png_color, green) == offsetof(rgb_t, g), "green offsetof mismatch"); |
||
| 718 | static_assert(offsetof(png_color, blue) == offsetof(rgb_t, b), "blue offsetof mismatch"); |
||
| 719 | try { |
||
| 720 | ss.info_ptr = png_create_info_struct(ss.png_ptr); |
||
| 721 | if (tm) |
||
| 722 | record_screenshot_time(*tm, ss.png_ptr, ss.info_ptr); |
||
| 723 | png_set_write_fn(ss.png_ptr, file, &d_screenshot::png_write_cb, &d_screenshot::png_flush_cb); |
||
| 724 | #if DXX_USE_OGL |
||
| 725 | const auto color_type = PNG_COLOR_TYPE_RGB; |
||
| 726 | #else |
||
| 727 | png_set_PLTE(ss.png_ptr, ss.info_ptr, reinterpret_cast<const png_color *>(pal.data()), pal.size()); |
||
| 728 | const auto color_type = PNG_COLOR_TYPE_PALETTE; |
||
| 729 | #endif |
||
| 730 | png_set_IHDR(ss.png_ptr, ss.info_ptr, bm_w, bm_h, 8 /* always 256 colors */, color_type, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); |
||
| 731 | #ifdef PNG_TEXT_SUPPORTED |
||
| 732 | record_screenshot_text_metadata(ss.png_ptr, ss.info_ptr); |
||
| 733 | #endif |
||
| 734 | png_write_info(ss.png_ptr, ss.info_ptr); |
||
| 735 | std::array<png_byte *, 1024> row_pointers; |
||
| 736 | const auto rpb = row_pointers.begin(); |
||
| 737 | auto o = rpb; |
||
| 738 | const auto end_byte_buffer = begin_byte_buffer + bufsize; |
||
| 739 | #if DXX_USE_OGL |
||
| 740 | /* OpenGL glReadPixels returns an image with origin in bottom |
||
| 741 | * left. Write rows from end back to beginning, since PNG |
||
| 742 | * expects origin in top left. If rows were written in memory |
||
| 743 | * order, the image would be vertically flipped. |
||
| 744 | */ |
||
| 745 | const uint_fast32_t stride = bm_w * 3; /* Without palette, written data is 3-byte-sized RGB tuples of color */ |
||
| 746 | for (auto p = end_byte_buffer; p != begin_byte_buffer;) |
||
| 747 | #else |
||
| 748 | const uint_fast32_t stride = bm_w; /* With palette, written data is byte-sized indices into a color table */ |
||
| 749 | /* SDL canvas uses an image with origin in top left. Write rows |
||
| 750 | * in memory order, since this matches the PNG layout. |
||
| 751 | */ |
||
| 752 | for (auto p = begin_byte_buffer; p != end_byte_buffer;) |
||
| 753 | #endif |
||
| 754 | { |
||
| 755 | #if DXX_USE_OGL |
||
| 756 | p -= stride; |
||
| 757 | #else |
||
| 758 | p += stride; |
||
| 759 | #endif |
||
| 760 | *o++ = p; |
||
| 761 | if (o == row_pointers.end()) |
||
| 762 | { |
||
| 763 | /* Internal capacity exhausted. Flush rows and rewind |
||
| 764 | * to the beginning of the array. |
||
| 765 | */ |
||
| 766 | o = rpb; |
||
| 767 | png_write_rows(ss.png_ptr, o, row_pointers.size()); |
||
| 768 | } |
||
| 769 | } |
||
| 770 | /* Flush any trailing rows */ |
||
| 771 | if (const auto len = o - rpb) |
||
| 772 | png_write_rows(ss.png_ptr, rpb, len); |
||
| 773 | png_write_end(ss.png_ptr, ss.info_ptr); |
||
| 774 | return 0; |
||
| 775 | } catch (const d_screenshot::png_exception &) { |
||
| 776 | /* Destructor unwind will handle the exception. This catch is |
||
| 777 | * only required to prevent further propagation. |
||
| 778 | * |
||
| 779 | * Return nonzero to instruct the caller to delete the failed |
||
| 780 | * file. |
||
| 781 | */ |
||
| 782 | return 1; |
||
| 783 | } |
||
| 784 | } |
||
| 785 | #endif |
||
| 786 | |||
| 787 | } |
||
| 788 | |||
| 789 | #if DXX_USE_SCREENSHOT |
||
| 790 | void save_screen_shot(int automap_flag) |
||
| 791 | { |
||
| 792 | #if DXX_USE_OGL |
||
| 793 | if (!CGameArg.DbgGlReadPixelsOk) |
||
| 794 | { |
||
| 795 | if (!automap_flag) |
||
| 796 | HUD_init_message_literal(HM_DEFAULT, "glReadPixels not supported on your configuration"); |
||
| 797 | return; |
||
| 798 | } |
||
| 799 | #endif |
||
| 800 | #if DXX_USE_SCREENSHOT_FORMAT_PNG |
||
| 801 | #define DXX_SCREENSHOT_FILE_EXTENSION "png" |
||
| 802 | #elif DXX_USE_SCREENSHOT_FORMAT_LEGACY |
||
| 803 | #if DXX_USE_OGL |
||
| 804 | #define DXX_SCREENSHOT_FILE_EXTENSION "tga" |
||
| 805 | #else |
||
| 806 | #define DXX_SCREENSHOT_FILE_EXTENSION "pcx" |
||
| 807 | #endif |
||
| 808 | #endif |
||
| 809 | |||
| 810 | if (!PHYSFSX_exists(SCRNS_DIR,0)) |
||
| 811 | PHYSFS_mkdir(SCRNS_DIR); //try making directory |
||
| 812 | |||
| 813 | pause_game_world_time p; |
||
| 814 | unsigned tm_sec; |
||
| 815 | unsigned tm_min; |
||
| 816 | unsigned tm_hour; |
||
| 817 | unsigned tm_mday; |
||
| 818 | unsigned tm_mon; |
||
| 819 | unsigned tm_year; |
||
| 820 | const auto t = time(nullptr); |
||
| 821 | struct tm *tm = nullptr; |
||
| 822 | if (t == static_cast<time_t>(-1) || !(tm = gmtime(&t))) |
||
| 823 | tm_year = tm_mon = tm_mday = tm_hour = tm_min = tm_sec = 0; |
||
| 824 | else |
||
| 825 | { |
||
| 826 | tm_sec = tm->tm_sec; |
||
| 827 | tm_min = tm->tm_min; |
||
| 828 | tm_hour = tm->tm_hour; |
||
| 829 | tm_mday = tm->tm_mday; |
||
| 830 | tm_mon = tm->tm_mon + 1; |
||
| 831 | tm_year = tm->tm_year + 1900; |
||
| 832 | } |
||
| 833 | /* Colon is not legal in Windows filenames, so use - to separate |
||
| 834 | * hour:minute:second. |
||
| 835 | */ |
||
| 836 | #define DXX_SCREENSHOT_TIME_FORMAT_STRING SCRNS_DIR "%04u-%02u-%02u.%02u-%02u-%02u" |
||
| 837 | #define DXX_SCREENSHOT_TIME_FORMAT_VALUES tm_year, tm_mon, tm_mday, tm_hour, tm_min, tm_sec |
||
| 838 | /* Reserve extra space for the trailing -NN disambiguation. This |
||
| 839 | * is only used if multiple screenshots get the same time, so it is |
||
| 840 | * unlikely to be seen in practice and very unlikely to be exhausted |
||
| 841 | * (unless the clock is frozen or returns invalid times). |
||
| 842 | */ |
||
| 843 | char savename[sizeof(SCRNS_DIR) + sizeof("2000-01-01.00-00-00.NN.ext")]; |
||
| 844 | snprintf(savename, sizeof(savename), DXX_SCREENSHOT_TIME_FORMAT_STRING "." DXX_SCREENSHOT_FILE_EXTENSION, DXX_SCREENSHOT_TIME_FORMAT_VALUES); |
||
| 845 | for (unsigned savenum = 0; PHYSFS_exists(savename) && savenum != 100; ++savenum) |
||
| 846 | { |
||
| 847 | snprintf(savename, sizeof(savename), DXX_SCREENSHOT_TIME_FORMAT_STRING ".%02u." DXX_SCREENSHOT_FILE_EXTENSION, DXX_SCREENSHOT_TIME_FORMAT_VALUES, savenum); |
||
| 848 | #undef DXX_SCREENSHOT_TIME_FORMAT_VALUES |
||
| 849 | #undef DXX_SCREENSHOT_TIME_FORMAT_STRING |
||
| 850 | #undef DXX_SCREENSHOT_FILE_EXTENSION |
||
| 851 | } |
||
| 852 | unsigned write_error; |
||
| 853 | if (const auto file = PHYSFSX_openWriteBuffered(savename)) |
||
| 854 | { |
||
| 855 | if (!automap_flag) |
||
| 856 | HUD_init_message(HM_DEFAULT, "%s '%s'", TXT_DUMPING_SCREEN, &savename[sizeof(SCRNS_DIR) - 1]); |
||
| 857 | |||
| 858 | #if DXX_USE_OGL |
||
| 859 | #if !DXX_USE_OGLES |
||
| 860 | glReadBuffer(GL_FRONT); |
||
| 861 | #endif |
||
| 862 | #if DXX_USE_SCREENSHOT_FORMAT_PNG |
||
| 863 | write_error = write_screenshot_png(file, tm, grd_curscreen->sc_canvas.cv_bitmap, void /* unused */); |
||
| 864 | #elif DXX_USE_SCREENSHOT_FORMAT_LEGACY |
||
| 865 | write_bmp(file, grd_curscreen->get_screen_width(), grd_curscreen->get_screen_height()); |
||
| 866 | /* write_bmp never fails */ |
||
| 867 | write_error = 0; |
||
| 868 | #endif |
||
| 869 | #else |
||
| 870 | grs_canvas &screen_canv = grd_curscreen->sc_canvas; |
||
| 871 | palette_array_t pal; |
||
| 872 | |||
| 873 | const auto &&temp_canv = gr_create_canvas(screen_canv.cv_bitmap.bm_w, screen_canv.cv_bitmap.bm_h); |
||
| 874 | gr_ubitmap(*temp_canv, screen_canv.cv_bitmap); |
||
| 875 | |||
| 876 | gr_palette_read(pal); //get actual palette from the hardware |
||
| 877 | // Correct palette colors |
||
| 878 | range_for (auto &i, pal) |
||
| 879 | { |
||
| 880 | i.r <<= 2; |
||
| 881 | i.g <<= 2; |
||
| 882 | i.b <<= 2; |
||
| 883 | } |
||
| 884 | #if DXX_USE_SCREENSHOT_FORMAT_PNG |
||
| 885 | write_error = write_screenshot_png(file, tm, grd_curscreen->sc_canvas.cv_bitmap, pal); |
||
| 886 | #elif DXX_USE_SCREENSHOT_FORMAT_LEGACY |
||
| 887 | write_error = pcx_write_bitmap(file, &temp_canv->cv_bitmap, pal); |
||
| 888 | #endif |
||
| 889 | #endif |
||
| 890 | } |
||
| 891 | else |
||
| 892 | { |
||
| 893 | if (!automap_flag) |
||
| 894 | HUD_init_message(HM_DEFAULT, "Failed to open screenshot file for writing: %s", &savename[sizeof(SCRNS_DIR) - 1]); |
||
| 895 | else |
||
| 896 | con_printf(CON_URGENT, "Failed to open screenshot file for writing: %s", savename); |
||
| 897 | return; |
||
| 898 | } |
||
| 899 | if (write_error) |
||
| 900 | PHYSFS_delete(savename); |
||
| 901 | } |
||
| 902 | #endif |
||
| 903 | |||
| 904 | //initialize flying |
||
| 905 | void fly_init(object_base &obj) |
||
| 906 | { |
||
| 907 | obj.control_type = CT_FLYING; |
||
| 908 | obj.movement_type = MT_PHYSICS; |
||
| 909 | |||
| 910 | obj.mtype.phys_info.velocity = {}; |
||
| 911 | obj.mtype.phys_info.thrust = {}; |
||
| 912 | obj.mtype.phys_info.rotvel = {}; |
||
| 913 | obj.mtype.phys_info.rotthrust = {}; |
||
| 914 | } |
||
| 915 | |||
| 916 | } |
||
| 917 | |||
| 918 | namespace dsx { |
||
| 919 | |||
| 920 | // ------------------------------------------------------------------------------------ |
||
| 921 | static void do_cloak_stuff(void) |
||
| 922 | { |
||
| 923 | auto &Objects = LevelUniqueObjectState.Objects; |
||
| 924 | auto &vmobjptr = Objects.vmptr; |
||
| 925 | range_for (auto &&e, enumerate(partial_range(Players, N_players))) |
||
| 926 | { |
||
| 927 | auto &plobj = *vmobjptr(e.value.objnum); |
||
| 928 | auto &player_info = plobj.ctype.player_info; |
||
| 929 | auto &pl_flags = player_info.powerup_flags; |
||
| 930 | if (pl_flags & PLAYER_FLAGS_CLOAKED) |
||
| 931 | { |
||
| 932 | if (GameTime64 > player_info.cloak_time+CLOAK_TIME_MAX) |
||
| 933 | { |
||
| 934 | pl_flags &= ~PLAYER_FLAGS_CLOAKED; |
||
| 935 | auto &i = e.idx; |
||
| 936 | if (i == Player_num) { |
||
| 937 | multi_digi_play_sample(SOUND_CLOAK_OFF, F1_0); |
||
| 938 | maybe_drop_net_powerup(POW_CLOAK, 1, 0); |
||
| 939 | if ( Newdemo_state != ND_STATE_PLAYBACK ) |
||
| 940 | multi_send_decloak(); // For demo recording |
||
| 941 | } |
||
| 942 | } |
||
| 943 | } |
||
| 944 | } |
||
| 945 | } |
||
| 946 | |||
| 947 | // ------------------------------------------------------------------------------------ |
||
| 948 | static void do_invulnerable_stuff(player_info &player_info) |
||
| 949 | { |
||
| 950 | auto &pl_flags = player_info.powerup_flags; |
||
| 951 | if (pl_flags & PLAYER_FLAGS_INVULNERABLE) |
||
| 952 | { |
||
| 953 | if (GameTime64 > player_info.invulnerable_time + INVULNERABLE_TIME_MAX) |
||
| 954 | { |
||
| 955 | pl_flags &= ~PLAYER_FLAGS_INVULNERABLE; |
||
| 956 | if (auto &FakingInvul = player_info.FakingInvul) |
||
| 957 | { |
||
| 958 | FakingInvul = 0; |
||
| 959 | return; |
||
| 960 | } |
||
| 961 | multi_digi_play_sample(SOUND_INVULNERABILITY_OFF, F1_0); |
||
| 962 | if (Game_mode & GM_MULTI) |
||
| 963 | { |
||
| 964 | maybe_drop_net_powerup(POW_INVULNERABILITY, 1, 0); |
||
| 965 | } |
||
| 966 | } |
||
| 967 | } |
||
| 968 | } |
||
| 969 | |||
| 970 | #if defined(DXX_BUILD_DESCENT_I) |
||
| 971 | static inline void do_afterburner_stuff(object_array &) |
||
| 972 | { |
||
| 973 | } |
||
| 974 | #elif defined(DXX_BUILD_DESCENT_II) |
||
| 975 | ubyte Last_afterburner_state = 0; |
||
| 976 | static fix Last_afterburner_charge; |
||
| 977 | fix64 Time_flash_last_played; |
||
| 978 | |||
| 979 | #define AFTERBURNER_LOOP_START ((GameArg.SndDigiSampleRate==SAMPLE_RATE_22K)?32027:(32027/2)) //20098 |
||
| 980 | #define AFTERBURNER_LOOP_END ((GameArg.SndDigiSampleRate==SAMPLE_RATE_22K)?48452:(48452/2)) //25776 |
||
| 981 | |||
| 982 | static void do_afterburner_stuff(object_array &Objects) |
||
| 983 | { |
||
| 984 | auto &vmobjptr = Objects.vmptr; |
||
| 985 | auto &vcobjptridx = Objects.vcptridx; |
||
| 986 | static sbyte func_play = 0; |
||
| 987 | |||
| 988 | auto &player_info = get_local_plrobj().ctype.player_info; |
||
| 989 | const auto have_afterburner = player_info.powerup_flags & PLAYER_FLAGS_AFTERBURNER; |
||
| 990 | if (!have_afterburner) |
||
| 991 | Afterburner_charge = 0; |
||
| 992 | |||
| 993 | const auto plobj = vcobjptridx(get_local_player().objnum); |
||
| 994 | if (Endlevel_sequence || Player_dead_state != player_dead_state::no) |
||
| 995 | { |
||
| 996 | digi_kill_sound_linked_to_object(plobj); |
||
| 997 | if (Game_mode & GM_MULTI && func_play) |
||
| 998 | { |
||
| 999 | multi_send_sound_function (0,0); |
||
| 1000 | func_play = 0; |
||
| 1001 | } |
||
| 1002 | } |
||
| 1003 | |||
| 1004 | if ((Controls.state.afterburner != Last_afterburner_state && Last_afterburner_charge) || (Last_afterburner_state && Last_afterburner_charge && !Afterburner_charge)) { |
||
| 1005 | if (Afterburner_charge && Controls.state.afterburner && have_afterburner) { |
||
| 1006 | digi_link_sound_to_object3(SOUND_AFTERBURNER_IGNITE, plobj, 1, F1_0, sound_stack::allow_stacking, vm_distance{i2f(256)}, AFTERBURNER_LOOP_START, AFTERBURNER_LOOP_END); |
||
| 1007 | if (Game_mode & GM_MULTI) |
||
| 1008 | { |
||
| 1009 | multi_send_sound_function (3,SOUND_AFTERBURNER_IGNITE); |
||
| 1010 | func_play = 1; |
||
| 1011 | } |
||
| 1012 | } else { |
||
| 1013 | digi_kill_sound_linked_to_object(plobj); |
||
| 1014 | digi_link_sound_to_object2(SOUND_AFTERBURNER_PLAY, plobj, 0, F1_0, sound_stack::allow_stacking, vm_distance{i2f(256)}); |
||
| 1015 | if (Game_mode & GM_MULTI) |
||
| 1016 | { |
||
| 1017 | multi_send_sound_function (0,0); |
||
| 1018 | func_play = 0; |
||
| 1019 | } |
||
| 1020 | } |
||
| 1021 | } |
||
| 1022 | |||
| 1023 | //@@if (Controls.state.afterburner && Afterburner_charge) |
||
| 1024 | //@@ afterburner_shake(); |
||
| 1025 | |||
| 1026 | Last_afterburner_state = Controls.state.afterburner; |
||
| 1027 | Last_afterburner_charge = Afterburner_charge; |
||
| 1028 | } |
||
| 1029 | #endif |
||
| 1030 | |||
| 1031 | // Amount to diminish guns towards normal, per second. |
||
| 1032 | #define DIMINISH_RATE 16 // gots to be a power of 2, else change the code in diminish_palette_towards_normal |
||
| 1033 | |||
| 1034 | //adds to rgb values for palette flash |
||
| 1035 | void PALETTE_FLASH_ADD(int _dr, int _dg, int _db) |
||
| 1036 | { |
||
| 1037 | int maxval; |
||
| 1038 | |||
| 1039 | PaletteRedAdd += _dr; |
||
| 1040 | PaletteGreenAdd += _dg; |
||
| 1041 | PaletteBlueAdd += _db; |
||
| 1042 | |||
| 1043 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1044 | if (Flash_effect) |
||
| 1045 | maxval = 60; |
||
| 1046 | else |
||
| 1047 | #endif |
||
| 1048 | maxval = MAX_PALETTE_ADD; |
||
| 1049 | |||
| 1050 | if (PaletteRedAdd > maxval) |
||
| 1051 | PaletteRedAdd = maxval; |
||
| 1052 | |||
| 1053 | if (PaletteGreenAdd > maxval) |
||
| 1054 | PaletteGreenAdd = maxval; |
||
| 1055 | |||
| 1056 | if (PaletteBlueAdd > maxval) |
||
| 1057 | PaletteBlueAdd = maxval; |
||
| 1058 | |||
| 1059 | if (PaletteRedAdd < -maxval) |
||
| 1060 | PaletteRedAdd = -maxval; |
||
| 1061 | |||
| 1062 | if (PaletteGreenAdd < -maxval) |
||
| 1063 | PaletteGreenAdd = -maxval; |
||
| 1064 | |||
| 1065 | if (PaletteBlueAdd < -maxval) |
||
| 1066 | PaletteBlueAdd = -maxval; |
||
| 1067 | } |
||
| 1068 | |||
| 1069 | } |
||
| 1070 | |||
| 1071 | static void diminish_palette_color_toward_zero(int& palette_color_add, const int& dec_amount) |
||
| 1072 | { |
||
| 1073 | if (palette_color_add > 0 ) { |
||
| 1074 | if (palette_color_add < dec_amount) |
||
| 1075 | palette_color_add = 0; |
||
| 1076 | else |
||
| 1077 | palette_color_add -= dec_amount; |
||
| 1078 | } else if (palette_color_add < 0 ) { |
||
| 1079 | if (palette_color_add > -dec_amount ) |
||
| 1080 | palette_color_add = 0; |
||
| 1081 | else |
||
| 1082 | palette_color_add += dec_amount; |
||
| 1083 | } |
||
| 1084 | } |
||
| 1085 | |||
| 1086 | namespace dsx { |
||
| 1087 | |||
| 1088 | // ------------------------------------------------------------------------------------ |
||
| 1089 | // Diminish palette effects towards normal. |
||
| 1090 | static void diminish_palette_towards_normal(void) |
||
| 1091 | { |
||
| 1092 | int dec_amount = 0; |
||
| 1093 | float brightness_correction = 1-(static_cast<float>(gr_palette_get_gamma())/64); // to compensate for brightness setting of the game |
||
| 1094 | |||
| 1095 | // Diminish at DIMINISH_RATE units/second. |
||
| 1096 | if (FrameTime < (F1_0/DIMINISH_RATE)) |
||
| 1097 | { |
||
| 1098 | static fix diminish_timer = 0; |
||
| 1099 | diminish_timer += FrameTime; |
||
| 1100 | if (diminish_timer >= (F1_0/DIMINISH_RATE)) |
||
| 1101 | { |
||
| 1102 | diminish_timer -= (F1_0/DIMINISH_RATE); |
||
| 1103 | dec_amount = 1; |
||
| 1104 | } |
||
| 1105 | } |
||
| 1106 | else |
||
| 1107 | { |
||
| 1108 | dec_amount = f2i(FrameTime*DIMINISH_RATE); // one second = DIMINISH_RATE counts |
||
| 1109 | if (dec_amount == 0) |
||
| 1110 | dec_amount++; // make sure we decrement by something |
||
| 1111 | } |
||
| 1112 | |||
| 1113 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1114 | if (Flash_effect) { |
||
| 1115 | int force_do = 0; |
||
| 1116 | static fix Flash_step_up_timer = 0; |
||
| 1117 | |||
| 1118 | // Part of hack system to force update of palette after exiting a menu. |
||
| 1119 | if (Time_flash_last_played) { |
||
| 1120 | force_do = 1; |
||
| 1121 | PaletteRedAdd ^= 1; // Very Tricky! In gr_palette_step_up, if all stepups same as last time, won't do anything! |
||
| 1122 | } |
||
| 1123 | |||
| 1124 | if (Time_flash_last_played + F1_0/8 < GameTime64) { |
||
| 1125 | digi_play_sample( SOUND_CLOAK_OFF, Flash_effect/4); |
||
| 1126 | Time_flash_last_played = GameTime64; |
||
| 1127 | } |
||
| 1128 | |||
| 1129 | Flash_effect -= FrameTime; |
||
| 1130 | Flash_step_up_timer += FrameTime; |
||
| 1131 | if (Flash_effect < 0) |
||
| 1132 | Flash_effect = 0; |
||
| 1133 | |||
| 1134 | if (force_do || (Flash_step_up_timer >= F1_0/26)) // originally time interval based on (d_rand() > 4096) |
||
| 1135 | { |
||
| 1136 | Flash_step_up_timer -= (F1_0/26); |
||
| 1137 | if ( (Newdemo_state==ND_STATE_RECORDING) && (PaletteRedAdd || PaletteGreenAdd || PaletteBlueAdd) ) |
||
| 1138 | newdemo_record_palette_effect(PaletteRedAdd, PaletteGreenAdd, PaletteBlueAdd); |
||
| 1139 | |||
| 1140 | gr_palette_step_up( PaletteRedAdd*brightness_correction, PaletteGreenAdd*brightness_correction, PaletteBlueAdd*brightness_correction ); |
||
| 1141 | |||
| 1142 | return; |
||
| 1143 | } |
||
| 1144 | |||
| 1145 | } |
||
| 1146 | #endif |
||
| 1147 | |||
| 1148 | diminish_palette_color_toward_zero(PaletteRedAdd, dec_amount); |
||
| 1149 | diminish_palette_color_toward_zero(PaletteGreenAdd, dec_amount); |
||
| 1150 | diminish_palette_color_toward_zero(PaletteBlueAdd, dec_amount); |
||
| 1151 | |||
| 1152 | if ( (Newdemo_state==ND_STATE_RECORDING) && (PaletteRedAdd || PaletteGreenAdd || PaletteBlueAdd) ) |
||
| 1153 | newdemo_record_palette_effect(PaletteRedAdd, PaletteGreenAdd, PaletteBlueAdd); |
||
| 1154 | |||
| 1155 | gr_palette_step_up( PaletteRedAdd*brightness_correction, PaletteGreenAdd*brightness_correction, PaletteBlueAdd*brightness_correction ); |
||
| 1156 | } |
||
| 1157 | |||
| 1158 | } |
||
| 1159 | |||
| 1160 | namespace { |
||
| 1161 | |||
| 1162 | int Redsave, Bluesave, Greensave; |
||
| 1163 | |||
| 1164 | } |
||
| 1165 | |||
| 1166 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1167 | static |
||
| 1168 | #endif |
||
| 1169 | void palette_save(void) |
||
| 1170 | { |
||
| 1171 | Redsave = PaletteRedAdd; Bluesave = PaletteBlueAdd; Greensave = PaletteGreenAdd; |
||
| 1172 | } |
||
| 1173 | |||
| 1174 | namespace dsx { |
||
| 1175 | void palette_restore(void) |
||
| 1176 | { |
||
| 1177 | float brightness_correction = 1-(static_cast<float>(gr_palette_get_gamma())/64); |
||
| 1178 | |||
| 1179 | PaletteRedAdd = Redsave; PaletteBlueAdd = Bluesave; PaletteGreenAdd = Greensave; |
||
| 1180 | gr_palette_step_up( PaletteRedAdd*brightness_correction, PaletteGreenAdd*brightness_correction, PaletteBlueAdd*brightness_correction ); |
||
| 1181 | |||
| 1182 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1183 | // Forces flash effect to fixup palette next frame. |
||
| 1184 | Time_flash_last_played = 0; |
||
| 1185 | #endif |
||
| 1186 | } |
||
| 1187 | |||
| 1188 | // -------------------------------------------------------------------------------------------------- |
||
| 1189 | bool allowed_to_fire_laser(const player_info &player_info) |
||
| 1190 | { |
||
| 1191 | if (Player_dead_state != player_dead_state::no) |
||
| 1192 | { |
||
| 1193 | Global_missile_firing_count = 0; |
||
| 1194 | return 0; |
||
| 1195 | } |
||
| 1196 | |||
| 1197 | auto &Next_laser_fire_time = player_info.Next_laser_fire_time; |
||
| 1198 | // Make sure enough time has elapsed to fire laser |
||
| 1199 | if (Next_laser_fire_time > GameTime64) |
||
| 1200 | return 0; |
||
| 1201 | |||
| 1202 | return 1; |
||
| 1203 | } |
||
| 1204 | |||
| 1205 | int allowed_to_fire_flare(player_info &player_info) |
||
| 1206 | { |
||
| 1207 | auto &Next_flare_fire_time = player_info.Next_flare_fire_time; |
||
| 1208 | if (Next_flare_fire_time > GameTime64) |
||
| 1209 | return 0; |
||
| 1210 | |||
| 1211 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1212 | if (player_info.energy < Weapon_info[weapon_id_type::FLARE_ID].energy_usage) |
||
| 1213 | #define FLARE_BIG_DELAY (F1_0*2) |
||
| 1214 | Next_flare_fire_time = GameTime64 + FLARE_BIG_DELAY; |
||
| 1215 | else |
||
| 1216 | #endif |
||
| 1217 | Next_flare_fire_time = GameTime64 + F1_0/4; |
||
| 1218 | |||
| 1219 | return 1; |
||
| 1220 | } |
||
| 1221 | |||
| 1222 | int allowed_to_fire_missile(const player_info &player_info) |
||
| 1223 | { |
||
| 1224 | auto &Next_missile_fire_time = player_info.Next_missile_fire_time; |
||
| 1225 | // Make sure enough time has elapsed to fire missile |
||
| 1226 | if (Next_missile_fire_time > GameTime64) |
||
| 1227 | return 0; |
||
| 1228 | |||
| 1229 | return 1; |
||
| 1230 | } |
||
| 1231 | } |
||
| 1232 | |||
| 1233 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1234 | void full_palette_save(void) |
||
| 1235 | { |
||
| 1236 | palette_save(); |
||
| 1237 | reset_palette_add(); |
||
| 1238 | gr_palette_load( gr_palette ); |
||
| 1239 | } |
||
| 1240 | #endif |
||
| 1241 | |||
| 1242 | #if DXX_USE_SDLMIXER |
||
| 1243 | #define EXT_MUSIC_TEXT "Jukebox/Audio CD" |
||
| 1244 | #else |
||
| 1245 | #define EXT_MUSIC_TEXT "Audio CD" |
||
| 1246 | #endif |
||
| 1247 | |||
| 1248 | static int free_help(newmenu *, const d_event &event, newmenu_item *items) |
||
| 1249 | { |
||
| 1250 | if (event.type == EVENT_WINDOW_CLOSE) |
||
| 1251 | { |
||
| 1252 | std::default_delete<newmenu_item[]>()(items); |
||
| 1253 | } |
||
| 1254 | return 0; |
||
| 1255 | } |
||
| 1256 | |||
| 1257 | #if (defined(__APPLE__) || defined(macintosh)) |
||
| 1258 | #define _DXX_HELP_MENU_SAVE_LOAD(VERB) \ |
||
| 1259 | DXX_MENUITEM(VERB, TEXT, "Alt-F2/F3 (\x85-SHIFT-s/o)\t SAVE/LOAD GAME", HELP_AF2_3) \ |
||
| 1260 | DXX_MENUITEM(VERB, TEXT, "Alt-Shift-F2/F3 (\x85-s/o)\t Quick Save/Load", HELP_ASF2_3) |
||
| 1261 | #define _DXX_HELP_MENU_PAUSE(VERB) DXX_MENUITEM(VERB, TEXT, "Pause (\x85-P)\t Pause", HELP_PAUSE) |
||
| 1262 | |||
| 1263 | #if DXX_USE_SDL_REDBOOK_AUDIO |
||
| 1264 | #define _DXX_HELP_MENU_AUDIO_REDBOOK(VERB) \ |
||
| 1265 | DXX_MENUITEM(VERB, TEXT, "\x85-E\t Eject Audio CD", HELP_ASF9) \ |
||
| 1266 | |||
| 1267 | #else |
||
| 1268 | #define _DXX_HELP_MENU_AUDIO_REDBOOK(VERB) |
||
| 1269 | #endif |
||
| 1270 | |||
| 1271 | #define _DXX_HELP_MENU_AUDIO(VERB) \ |
||
| 1272 | _DXX_HELP_MENU_AUDIO_REDBOOK(VERB) \ |
||
| 1273 | DXX_MENUITEM(VERB, TEXT, "\x85-Up/Down\t Play/Pause " EXT_MUSIC_TEXT, HELP_ASF10) \ |
||
| 1274 | DXX_MENUITEM(VERB, TEXT, "\x85-Left/Right\t Previous/Next Song", HELP_ASF11_12) |
||
| 1275 | #define _DXX_HELP_MENU_HINT_CMD_KEY(VERB, PREFIX) \ |
||
| 1276 | DXX_MENUITEM(VERB, TEXT, "", PREFIX##_SEP_HINT_CMD) \ |
||
| 1277 | DXX_MENUITEM(VERB, TEXT, "(Use \x85-# for F#. e.g. \x85-1 for F1)", PREFIX##_HINT_CMD) |
||
| 1278 | #define _DXX_NETHELP_SAVELOAD_GAME(VERB) \ |
||
| 1279 | DXX_MENUITEM(VERB, TEXT, "Alt-F2/F3 (\x85-SHIFT-s/\x85-o)\t SAVE/LOAD COOP GAME", NETHELP_SAVELOAD) |
||
| 1280 | #else |
||
| 1281 | #define _DXX_HELP_MENU_SAVE_LOAD(VERB) \ |
||
| 1282 | DXX_MENUITEM(VERB, TEXT, "Alt-F2/F3\t SAVE/LOAD GAME", HELP_AF2_3) \ |
||
| 1283 | DXX_MENUITEM(VERB, TEXT, "Alt-Shift-F2/F3\t Fast Save", HELP_ASF2_3) |
||
| 1284 | #define _DXX_HELP_MENU_PAUSE(VERB) DXX_MENUITEM(VERB, TEXT, TXT_HELP_PAUSE, HELP_PAUSE) |
||
| 1285 | |||
| 1286 | #if DXX_USE_SDL_REDBOOK_AUDIO |
||
| 1287 | #define _DXX_HELP_MENU_AUDIO_REDBOOK(VERB) \ |
||
| 1288 | DXX_MENUITEM(VERB, TEXT, "Alt-Shift-F9\t Eject Audio CD", HELP_ASF9) \ |
||
| 1289 | |||
| 1290 | #else |
||
| 1291 | #define _DXX_HELP_MENU_AUDIO_REDBOOK(VERB) |
||
| 1292 | #endif |
||
| 1293 | |||
| 1294 | #define _DXX_HELP_MENU_AUDIO(VERB) \ |
||
| 1295 | _DXX_HELP_MENU_AUDIO_REDBOOK(VERB) \ |
||
| 1296 | DXX_MENUITEM(VERB, TEXT, "Alt-Shift-F10\t Play/Pause " EXT_MUSIC_TEXT, HELP_ASF10) \ |
||
| 1297 | DXX_MENUITEM(VERB, TEXT, "Alt-Shift-F11/F12\t Previous/Next Song", HELP_ASF11_12) |
||
| 1298 | #define _DXX_HELP_MENU_HINT_CMD_KEY(VERB, PREFIX) |
||
| 1299 | #define _DXX_NETHELP_SAVELOAD_GAME(VERB) \ |
||
| 1300 | DXX_MENUITEM(VERB, TEXT, "Alt-F2/F3\t SAVE/LOAD COOP GAME", NETHELP_SAVELOAD) |
||
| 1301 | #endif |
||
| 1302 | |||
| 1303 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1304 | #define _DXX_HELP_MENU_D2_DXX_F4(VERB) DXX_MENUITEM(VERB, TEXT, TXT_HELP_F4, HELP_F4) |
||
| 1305 | #define _DXX_HELP_MENU_D2_DXX_FEATURES(VERB) \ |
||
| 1306 | DXX_MENUITEM(VERB, TEXT, "Shift-F1/F2\t Cycle left/right window", HELP_SF1_2) \ |
||
| 1307 | DXX_MENUITEM(VERB, TEXT, "Shift-F4\t GuideBot menu", HELP_SF4) \ |
||
| 1308 | DXX_MENUITEM(VERB, TEXT, "Alt-Shift-F4\t Rename GuideBot", HELP_ASF4) \ |
||
| 1309 | DXX_MENUITEM(VERB, TEXT, "Shift-F5/F6\t Drop primary/secondary", HELP_SF5_6) \ |
||
| 1310 | DXX_MENUITEM(VERB, TEXT, "Shift-number\t GuideBot commands", HELP_GUIDEBOT_COMMANDS) |
||
| 1311 | #define _DXX_NETHELP_DROPFLAG(VERB) \ |
||
| 1312 | DXX_MENUITEM(VERB, TEXT, "ALT-0\t DROP FLAG", NETHELP_DROPFLAG) |
||
| 1313 | #else |
||
| 1314 | #define _DXX_HELP_MENU_D2_DXX_F4(VERB) |
||
| 1315 | #define _DXX_HELP_MENU_D2_DXX_FEATURES(VERB) |
||
| 1316 | #define _DXX_NETHELP_DROPFLAG(VERB) |
||
| 1317 | #endif |
||
| 1318 | |||
| 1319 | #define DXX_HELP_MENU(VERB) \ |
||
| 1320 | DXX_MENUITEM(VERB, TEXT, TXT_HELP_ESC, HELP_ESC) \ |
||
| 1321 | DXX_MENUITEM(VERB, TEXT, "SHIFT-ESC\t SHOW GAME LOG", HELP_LOG) \ |
||
| 1322 | DXX_MENUITEM(VERB, TEXT, "F1\t THIS SCREEN", HELP_HELP) \ |
||
| 1323 | DXX_MENUITEM(VERB, TEXT, TXT_HELP_F2, HELP_F2) \ |
||
| 1324 | _DXX_HELP_MENU_SAVE_LOAD(VERB) \ |
||
| 1325 | DXX_MENUITEM(VERB, TEXT, "F3\t SWITCH COCKPIT MODES", HELP_F3) \ |
||
| 1326 | _DXX_HELP_MENU_D2_DXX_F4(VERB) \ |
||
| 1327 | DXX_MENUITEM(VERB, TEXT, TXT_HELP_F5, HELP_F5) \ |
||
| 1328 | DXX_MENUITEM(VERB, TEXT, "ALT-F7\t SWITCH HUD MODES", HELP_AF7) \ |
||
| 1329 | _DXX_HELP_MENU_PAUSE(VERB) \ |
||
| 1330 | DXX_MENUITEM(VERB, TEXT, TXT_HELP_PRTSCN, HELP_PRTSCN) \ |
||
| 1331 | DXX_MENUITEM(VERB, TEXT, TXT_HELP_1TO5, HELP_1TO5) \ |
||
| 1332 | DXX_MENUITEM(VERB, TEXT, TXT_HELP_6TO10, HELP_6TO10) \ |
||
| 1333 | _DXX_HELP_MENU_D2_DXX_FEATURES(VERB) \ |
||
| 1334 | _DXX_HELP_MENU_AUDIO(VERB) \ |
||
| 1335 | _DXX_HELP_MENU_HINT_CMD_KEY(VERB, HELP) \ |
||
| 1336 | |||
| 1337 | enum { |
||
| 1338 | DXX_HELP_MENU(ENUM) |
||
| 1339 | }; |
||
| 1340 | |||
| 1341 | void show_help() |
||
| 1342 | { |
||
| 1343 | const unsigned nitems = DXX_HELP_MENU(COUNT); |
||
| 1344 | auto m = new newmenu_item[nitems]; |
||
| 1345 | DXX_HELP_MENU(ADD); |
||
| 1346 | newmenu_dotiny(NULL, TXT_KEYS, nitems, m, 0, free_help, m); |
||
| 1347 | } |
||
| 1348 | |||
| 1349 | #undef DXX_HELP_MENU |
||
| 1350 | |||
| 1351 | #define DXX_NETHELP_MENU(VERB) \ |
||
| 1352 | DXX_MENUITEM(VERB, TEXT, "F1\t THIS SCREEN", NETHELP_HELP) \ |
||
| 1353 | _DXX_NETHELP_DROPFLAG(VERB) \ |
||
| 1354 | _DXX_NETHELP_SAVELOAD_GAME(VERB) \ |
||
| 1355 | DXX_MENUITEM(VERB, TEXT, "ALT-F4\t SHOW PLAYER NAMES ON HUD", NETHELP_HUDNAMES) \ |
||
| 1356 | DXX_MENUITEM(VERB, TEXT, "F7\t TOGGLE KILL LIST", NETHELP_TOGGLE_KILL_LIST) \ |
||
| 1357 | DXX_MENUITEM(VERB, TEXT, "F8\t SEND MESSAGE", NETHELP_SENDMSG) \ |
||
| 1358 | DXX_MENUITEM(VERB, TEXT, "(SHIFT-)F9 to F12\t (DEFINE)SEND MACRO", NETHELP_MACRO) \ |
||
| 1359 | DXX_MENUITEM(VERB, TEXT, "PAUSE\t SHOW NETGAME INFORMATION", NETHELP_GAME_INFO) \ |
||
| 1360 | DXX_MENUITEM(VERB, TEXT, "SHIFT-PAUSE\t SHOW NETGAME INFO & RULES", NETHELP_GAME_INFORULES) \ |
||
| 1361 | _DXX_HELP_MENU_HINT_CMD_KEY(VERB, NETHELP) \ |
||
| 1362 | DXX_MENUITEM(VERB, TEXT, "", NETHELP_SEP1) \ |
||
| 1363 | DXX_MENUITEM(VERB, TEXT, "MULTIPLAYER MESSAGE COMMANDS:", NETHELP_COMMAND_HEADER) \ |
||
| 1364 | DXX_MENUITEM(VERB, TEXT, "(*): TEXT\t SEND TEXT TO PLAYER/TEAM (*)", NETHELP_DIRECT_MESSAGE) \ |
||
| 1365 | DXX_MENUITEM(VERB, TEXT, "/Handicap: (*)\t SET YOUR STARTING SHIELDS TO (*) [10-100]", NETHELP_COMMAND_HANDICAP) \ |
||
| 1366 | DXX_MENUITEM(VERB, TEXT, "/move: (*)\t MOVE PLAYER (*) TO OTHER TEAM (Host-only)", NETHELP_COMMAND_MOVE) \ |
||
| 1367 | DXX_MENUITEM(VERB, TEXT, "/kick: (*)\t KICK PLAYER (*) FROM GAME (Host-only)", NETHELP_COMMAND_KICK) \ |
||
| 1368 | DXX_MENUITEM(VERB, TEXT, "/KillReactor\t BLOW UP THE MINE (Host-only)", NETHELP_COMMAND_KILL_REACTOR) \ |
||
| 1369 | |||
| 1370 | enum { |
||
| 1371 | DXX_NETHELP_MENU(ENUM) |
||
| 1372 | }; |
||
| 1373 | |||
| 1374 | void show_netgame_help() |
||
| 1375 | { |
||
| 1376 | const unsigned nitems = DXX_NETHELP_MENU(COUNT); |
||
| 1377 | auto m = new newmenu_item[nitems]; |
||
| 1378 | DXX_NETHELP_MENU(ADD); |
||
| 1379 | newmenu_dotiny(NULL, TXT_KEYS, nitems, m, 0, free_help, m); |
||
| 1380 | } |
||
| 1381 | |||
| 1382 | #undef DXX_NETHELP_MENU |
||
| 1383 | |||
| 1384 | #define DXX_NEWDEMO_HELP_MENU(VERB) \ |
||
| 1385 | DXX_MENUITEM(VERB, TEXT, "ESC\t QUIT DEMO PLAYBACK", DEMOHELP_QUIT) \ |
||
| 1386 | DXX_MENUITEM(VERB, TEXT, "F1\t THIS SCREEN", DEMOHELP_HELP) \ |
||
| 1387 | DXX_MENUITEM(VERB, TEXT, TXT_HELP_F2, DEMOHELP_F2) \ |
||
| 1388 | DXX_MENUITEM(VERB, TEXT, "F3\t SWITCH COCKPIT MODES", DEMOHELP_F3) \ |
||
| 1389 | DXX_MENUITEM(VERB, TEXT, "F4\t TOGGLE PERCENTAGE DISPLAY", DEMOHELP_F4) \ |
||
| 1390 | DXX_MENUITEM(VERB, TEXT, "UP\t PLAY", DEMOHELP_PLAY) \ |
||
| 1391 | DXX_MENUITEM(VERB, TEXT, "DOWN\t PAUSE", DEMOHELP_PAUSE) \ |
||
| 1392 | DXX_MENUITEM(VERB, TEXT, "RIGHT\t ONE FRAME FORWARD", DEMOHELP_FRAME_FORWARD) \ |
||
| 1393 | DXX_MENUITEM(VERB, TEXT, "LEFT\t ONE FRAME BACKWARD", DEMOHELP_FRAME_BACKWARD) \ |
||
| 1394 | DXX_MENUITEM(VERB, TEXT, "SHIFT-RIGHT\t FAST FORWARD", DEMOHELP_FAST_FORWARD) \ |
||
| 1395 | DXX_MENUITEM(VERB, TEXT, "SHIFT-LEFT\t FAST BACKWARD", DEMOHELP_FAST_BACKWARD) \ |
||
| 1396 | DXX_MENUITEM(VERB, TEXT, "CTRL-RIGHT\t JUMP TO END", DEMOHELP_JUMP_END) \ |
||
| 1397 | DXX_MENUITEM(VERB, TEXT, "CTRL-LEFT\t JUMP TO START", DEMOHELP_JUMP_START) \ |
||
| 1398 | _DXX_HELP_MENU_HINT_CMD_KEY(VERB, DEMOHELP) \ |
||
| 1399 | |||
| 1400 | enum { |
||
| 1401 | DXX_NEWDEMO_HELP_MENU(ENUM) |
||
| 1402 | }; |
||
| 1403 | |||
| 1404 | void show_newdemo_help() |
||
| 1405 | { |
||
| 1406 | const unsigned nitems = DXX_NEWDEMO_HELP_MENU(COUNT); |
||
| 1407 | auto m = new newmenu_item[nitems]; |
||
| 1408 | DXX_NEWDEMO_HELP_MENU(ADD); |
||
| 1409 | newmenu_dotiny(NULL, "DEMO PLAYBACK CONTROLS", nitems, m, 0, free_help, m); |
||
| 1410 | } |
||
| 1411 | |||
| 1412 | #undef DXX_NEWDEMO_HELP_MENU |
||
| 1413 | |||
| 1414 | #define LEAVE_TIME 0x4000 //how long until we decide key is down (Used to be 0x4000) |
||
| 1415 | |||
| 1416 | enum class leave_type : uint_fast8_t |
||
| 1417 | { |
||
| 1418 | none, |
||
| 1419 | maybe_on_release, |
||
| 1420 | wait_for_release, |
||
| 1421 | on_press, |
||
| 1422 | }; |
||
| 1423 | |||
| 1424 | static leave_type leave_mode; |
||
| 1425 | |||
| 1426 | static void end_rear_view() |
||
| 1427 | { |
||
| 1428 | Rear_view = 0; |
||
| 1429 | if (PlayerCfg.CockpitMode[1] == CM_REAR_VIEW) |
||
| 1430 | select_cockpit(PlayerCfg.CockpitMode[0]); |
||
| 1431 | if (Newdemo_state == ND_STATE_RECORDING) |
||
| 1432 | newdemo_record_restore_rearview(); |
||
| 1433 | } |
||
| 1434 | |||
| 1435 | static void check_end_rear_view() |
||
| 1436 | { |
||
| 1437 | leave_mode = leave_type::none; |
||
| 1438 | if (Rear_view) |
||
| 1439 | end_rear_view(); |
||
| 1440 | } |
||
| 1441 | |||
| 1442 | //deal with rear view - switch it on, or off, or whatever |
||
| 1443 | void check_rear_view() |
||
| 1444 | { |
||
| 1445 | static fix64 entry_time; |
||
| 1446 | |||
| 1447 | if (Newdemo_state == ND_STATE_PLAYBACK) |
||
| 1448 | return; |
||
| 1449 | |||
| 1450 | const auto rear_view = Controls.state.rear_view; |
||
| 1451 | switch (leave_mode) |
||
| 1452 | { |
||
| 1453 | case leave_type::none: |
||
| 1454 | if (!rear_view) |
||
| 1455 | return; |
||
| 1456 | if (Rear_view) |
||
| 1457 | end_rear_view(); |
||
| 1458 | else |
||
| 1459 | { |
||
| 1460 | Rear_view = 1; |
||
| 1461 | leave_mode = leave_type::maybe_on_release; //means wait for another key |
||
| 1462 | entry_time = timer_query(); |
||
| 1463 | if (PlayerCfg.CockpitMode[1] == CM_FULL_COCKPIT) |
||
| 1464 | select_cockpit(CM_REAR_VIEW); |
||
| 1465 | if (Newdemo_state == ND_STATE_RECORDING) |
||
| 1466 | newdemo_record_rearview(); |
||
| 1467 | } |
||
| 1468 | return; |
||
| 1469 | case leave_type::maybe_on_release: |
||
| 1470 | if (rear_view) |
||
| 1471 | { |
||
| 1472 | if (timer_query() - entry_time > LEAVE_TIME) |
||
| 1473 | leave_mode = leave_type::wait_for_release; |
||
| 1474 | } |
||
| 1475 | else |
||
| 1476 | leave_mode = leave_type::on_press; |
||
| 1477 | return; |
||
| 1478 | case leave_type::wait_for_release: |
||
| 1479 | if (!rear_view) |
||
| 1480 | check_end_rear_view(); |
||
| 1481 | return; |
||
| 1482 | case leave_type::on_press: |
||
| 1483 | if (rear_view) |
||
| 1484 | { |
||
| 1485 | Controls.state.rear_view = 0; |
||
| 1486 | check_end_rear_view(); |
||
| 1487 | } |
||
| 1488 | return; |
||
| 1489 | default: |
||
| 1490 | break; |
||
| 1491 | } |
||
| 1492 | } |
||
| 1493 | |||
| 1494 | void reset_rear_view(void) |
||
| 1495 | { |
||
| 1496 | if (Rear_view) { |
||
| 1497 | if (Newdemo_state == ND_STATE_RECORDING) |
||
| 1498 | newdemo_record_restore_rearview(); |
||
| 1499 | } |
||
| 1500 | |||
| 1501 | Rear_view = 0; |
||
| 1502 | select_cockpit(PlayerCfg.CockpitMode[0]); |
||
| 1503 | } |
||
| 1504 | |||
| 1505 | int cheats_enabled() |
||
| 1506 | { |
||
| 1507 | return cheats.enabled; |
||
| 1508 | } |
||
| 1509 | |||
| 1510 | //turns off all cheats & resets cheater flag |
||
| 1511 | void game_disable_cheats() |
||
| 1512 | { |
||
| 1513 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1514 | if (cheats.homingfire) |
||
| 1515 | weapons_homing_all_reset(); |
||
| 1516 | #endif |
||
| 1517 | |||
| 1518 | cheats = {}; |
||
| 1519 | } |
||
| 1520 | |||
| 1521 | // game_setup() |
||
| 1522 | // ---------------------------------------------------------------------------- |
||
| 1523 | |||
| 1524 | namespace dsx { |
||
| 1525 | |||
| 1526 | window *game_setup(void) |
||
| 1527 | { |
||
| 1528 | |||
| 1529 | PlayerCfg.CockpitMode[1] = PlayerCfg.CockpitMode[0]; |
||
| 1530 | last_drawn_cockpit = -1; // Force cockpit to redraw next time a frame renders. |
||
| 1531 | Endlevel_sequence = 0; |
||
| 1532 | |||
| 1533 | const auto game_wind = window_create(grd_curscreen->sc_canvas, 0, 0, SWIDTH, SHEIGHT, game_handler, unused_window_userdata); |
||
| 1534 | if (!game_wind) |
||
| 1535 | return NULL; |
||
| 1536 | |||
| 1537 | reset_palette_add(); |
||
| 1538 | init_cockpit(); |
||
| 1539 | init_gauges(); |
||
| 1540 | netplayerinfo_on = 0; |
||
| 1541 | |||
| 1542 | #if DXX_USE_EDITOR |
||
| 1543 | if (!Cursegp) |
||
| 1544 | { |
||
| 1545 | Cursegp = imsegptridx(segment_first); |
||
| 1546 | Curside = 0; |
||
| 1547 | } |
||
| 1548 | #endif |
||
| 1549 | |||
| 1550 | Viewer = ConsoleObject; |
||
| 1551 | fly_init(*ConsoleObject); |
||
| 1552 | Game_suspended = 0; |
||
| 1553 | reset_time(); |
||
| 1554 | FrameTime = 0; //make first frame zero |
||
| 1555 | |||
| 1556 | fix_object_segs(); |
||
| 1557 | if (CGameArg.SysAutoRecordDemo && Newdemo_state == ND_STATE_NORMAL) |
||
| 1558 | newdemo_start_recording(); |
||
| 1559 | return game_wind; |
||
| 1560 | } |
||
| 1561 | |||
| 1562 | } |
||
| 1563 | |||
| 1564 | window *Game_wind = NULL; |
||
| 1565 | |||
| 1566 | namespace dsx { |
||
| 1567 | |||
| 1568 | // Event handler for the game |
||
| 1569 | window_event_result game_handler(window *,const d_event &event, const unused_window_userdata_t *) |
||
| 1570 | { |
||
| 1571 | auto result = window_event_result::ignored; |
||
| 1572 | |||
| 1573 | switch (event.type) |
||
| 1574 | { |
||
| 1575 | case EVENT_WINDOW_ACTIVATED: |
||
| 1576 | set_screen_mode(SCREEN_GAME); |
||
| 1577 | |||
| 1578 | event_toggle_focus(1); |
||
| 1579 | key_toggle_repeat(0); |
||
| 1580 | game_flush_inputs(); |
||
| 1581 | |||
| 1582 | if (time_paused) |
||
| 1583 | start_time(); |
||
| 1584 | |||
| 1585 | if (!((Game_mode & GM_MULTI) && (Newdemo_state != ND_STATE_PLAYBACK))) |
||
| 1586 | digi_resume_digi_sounds(); |
||
| 1587 | |||
| 1588 | if (!((Game_mode & GM_MULTI) && (Newdemo_state != ND_STATE_PLAYBACK))) |
||
| 1589 | palette_restore(); |
||
| 1590 | |||
| 1591 | reset_cockpit(); |
||
| 1592 | break; |
||
| 1593 | |||
| 1594 | case EVENT_WINDOW_DEACTIVATED: |
||
| 1595 | if (!(((Game_mode & GM_MULTI) && (Newdemo_state != ND_STATE_PLAYBACK)) && (!Endlevel_sequence)) ) |
||
| 1596 | stop_time(); |
||
| 1597 | |||
| 1598 | if (!((Game_mode & GM_MULTI) && (Newdemo_state != ND_STATE_PLAYBACK))) |
||
| 1599 | digi_pause_digi_sounds(); |
||
| 1600 | |||
| 1601 | if (!((Game_mode & GM_MULTI) && (Newdemo_state != ND_STATE_PLAYBACK))) |
||
| 1602 | full_palette_save(); |
||
| 1603 | |||
| 1604 | event_toggle_focus(0); |
||
| 1605 | key_toggle_repeat(1); |
||
| 1606 | break; |
||
| 1607 | |||
| 1608 | case EVENT_JOYSTICK_BUTTON_UP: |
||
| 1609 | case EVENT_JOYSTICK_BUTTON_DOWN: |
||
| 1610 | case EVENT_JOYSTICK_MOVED: |
||
| 1611 | case EVENT_MOUSE_BUTTON_UP: |
||
| 1612 | case EVENT_MOUSE_BUTTON_DOWN: |
||
| 1613 | case EVENT_MOUSE_MOVED: |
||
| 1614 | case EVENT_KEY_COMMAND: |
||
| 1615 | case EVENT_KEY_RELEASE: |
||
| 1616 | case EVENT_IDLE: |
||
| 1617 | return ReadControls(event); |
||
| 1618 | |||
| 1619 | case EVENT_WINDOW_DRAW: |
||
| 1620 | if (!time_paused) |
||
| 1621 | { |
||
| 1622 | calc_frame_time(); |
||
| 1623 | result = GameProcessFrame(); |
||
| 1624 | } |
||
| 1625 | |||
| 1626 | if (!Automap_active) // efficiency hack |
||
| 1627 | { |
||
| 1628 | if (force_cockpit_redraw) { //screen need redrawing? |
||
| 1629 | init_cockpit(); |
||
| 1630 | force_cockpit_redraw=0; |
||
| 1631 | } |
||
| 1632 | game_render_frame(); |
||
| 1633 | } |
||
| 1634 | break; |
||
| 1635 | |||
| 1636 | case EVENT_WINDOW_CLOSE: |
||
| 1637 | digi_stop_digi_sounds(); |
||
| 1638 | |||
| 1639 | if ( (Newdemo_state == ND_STATE_RECORDING) || (Newdemo_state == ND_STATE_PAUSED) ) |
||
| 1640 | newdemo_stop_recording(); |
||
| 1641 | |||
| 1642 | multi_leave_game(); |
||
| 1643 | |||
| 1644 | if ( Newdemo_state == ND_STATE_PLAYBACK ) |
||
| 1645 | newdemo_stop_playback(); |
||
| 1646 | |||
| 1647 | songs_play_song( SONG_TITLE, 1 ); |
||
| 1648 | |||
| 1649 | game_disable_cheats(); |
||
| 1650 | Game_mode = GM_GAME_OVER; |
||
| 1651 | #if DXX_USE_EDITOR |
||
| 1652 | if (!EditorWindow) // have to do it this way because of the necessary longjmp. Yuck. |
||
| 1653 | #endif |
||
| 1654 | show_menus(); |
||
| 1655 | event_toggle_focus(0); |
||
| 1656 | key_toggle_repeat(1); |
||
| 1657 | Game_wind = nullptr; |
||
| 1658 | return window_event_result::ignored; |
||
| 1659 | break; |
||
| 1660 | |||
| 1661 | case EVENT_LOOP_BEGIN_LOOP: |
||
| 1662 | kconfig_begin_loop(Controls); |
||
| 1663 | break; |
||
| 1664 | |||
| 1665 | default: |
||
| 1666 | break; |
||
| 1667 | } |
||
| 1668 | |||
| 1669 | return result; |
||
| 1670 | } |
||
| 1671 | |||
| 1672 | // Initialise game, actually runs in main event loop |
||
| 1673 | void game() |
||
| 1674 | { |
||
| 1675 | hide_menus(); |
||
| 1676 | Game_wind = game_setup(); |
||
| 1677 | } |
||
| 1678 | |||
| 1679 | } |
||
| 1680 | |||
| 1681 | //called at the end of the program |
||
| 1682 | void close_game() |
||
| 1683 | { |
||
| 1684 | close_gauges(); |
||
| 1685 | restore_effect_bitmap_icons(); |
||
| 1686 | } |
||
| 1687 | |||
| 1688 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1689 | namespace dsx { |
||
| 1690 | object *Missile_viewer=NULL; |
||
| 1691 | object_signature_t Missile_viewer_sig; |
||
| 1692 | |||
| 1693 | std::array<game_marker_index, 2> Marker_viewer_num{{ |
||
| 1694 | game_marker_index::None, |
||
| 1695 | game_marker_index::None, |
||
| 1696 | }}; |
||
| 1697 | std::array<unsigned, 2> Coop_view_player{{UINT_MAX, UINT_MAX}}; |
||
| 1698 | |||
| 1699 | //returns ptr to escort robot, or NULL |
||
| 1700 | imobjptridx_t find_escort(fvmobjptridx &vmobjptridx, const d_level_shared_robot_info_state::d_robot_info_array &Robot_info) |
||
| 1701 | { |
||
| 1702 | range_for (const auto &&o, vmobjptridx) |
||
| 1703 | { |
||
| 1704 | if (o->type == OBJ_ROBOT && Robot_info[get_robot_id(o)].companion) |
||
| 1705 | return imobjptridx_t(o); |
||
| 1706 | } |
||
| 1707 | return object_none; |
||
| 1708 | } |
||
| 1709 | |||
| 1710 | //if water or fire level, make occasional sound |
||
| 1711 | static void do_ambient_sounds() |
||
| 1712 | { |
||
| 1713 | int has_water,has_lava; |
||
| 1714 | int sound; |
||
| 1715 | |||
| 1716 | const auto s2_flags = vcsegptr(ConsoleObject->segnum)->s2_flags; |
||
| 1717 | has_lava = (s2_flags & S2F_AMBIENT_LAVA); |
||
| 1718 | has_water = (s2_flags & S2F_AMBIENT_WATER); |
||
| 1719 | |||
| 1720 | if (has_lava) { //has lava |
||
| 1721 | sound = SOUND_AMBIENT_LAVA; |
||
| 1722 | if (has_water && (d_rand() & 1)) //both, pick one |
||
| 1723 | sound = SOUND_AMBIENT_WATER; |
||
| 1724 | } |
||
| 1725 | else if (has_water) //just water |
||
| 1726 | sound = SOUND_AMBIENT_WATER; |
||
| 1727 | else |
||
| 1728 | return; |
||
| 1729 | |||
| 1730 | if (((d_rand() << 3) < FrameTime)) { //play the sound |
||
| 1731 | fix volume = d_rand() + f1_0/2; |
||
| 1732 | digi_play_sample(sound,volume); |
||
| 1733 | } |
||
| 1734 | } |
||
| 1735 | } |
||
| 1736 | #endif |
||
| 1737 | |||
| 1738 | void game_leave_menus(void) |
||
| 1739 | { |
||
| 1740 | if (!Game_wind) |
||
| 1741 | return; |
||
| 1742 | for (;;) // go through all windows and actually close them if they want to |
||
| 1743 | { |
||
| 1744 | const auto wind = window_get_front(); |
||
| 1745 | if (!wind) |
||
| 1746 | break; |
||
| 1747 | if (wind == Game_wind) |
||
| 1748 | break; |
||
| 1749 | if (!window_close(wind)) |
||
| 1750 | break; |
||
| 1751 | } |
||
| 1752 | } |
||
| 1753 | |||
| 1754 | namespace dsx { |
||
| 1755 | |||
| 1756 | window_event_result GameProcessFrame() |
||
| 1757 | { |
||
| 1758 | auto &LevelUniqueControlCenterState = LevelUniqueObjectState.ControlCenterState; |
||
| 1759 | auto &Objects = LevelUniqueObjectState.Objects; |
||
| 1760 | auto &vmobjptr = Objects.vmptr; |
||
| 1761 | auto &plrobj = get_local_plrobj(); |
||
| 1762 | auto &player_info = plrobj.ctype.player_info; |
||
| 1763 | auto &local_player_shields_ref = plrobj.shields; |
||
| 1764 | fix player_shields = local_player_shields_ref; |
||
| 1765 | const auto player_was_dead = Player_dead_state; |
||
| 1766 | auto result = window_event_result::ignored; |
||
| 1767 | |||
| 1768 | state_poll_autosave_game(GameUniqueState, LevelUniqueObjectState); |
||
| 1769 | update_player_stats(); |
||
| 1770 | diminish_palette_towards_normal(); // Should leave palette effect up for as long as possible by putting right before render. |
||
| 1771 | do_afterburner_stuff(Objects); |
||
| 1772 | do_cloak_stuff(); |
||
| 1773 | do_invulnerable_stuff(player_info); |
||
| 1774 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1775 | init_ai_frame(player_info.powerup_flags); |
||
| 1776 | result = do_final_boss_frame(); |
||
| 1777 | |||
| 1778 | auto &pl_flags = player_info.powerup_flags; |
||
| 1779 | if (pl_flags & PLAYER_FLAGS_HEADLIGHT_ON) |
||
| 1780 | { |
||
| 1781 | static int turned_off=0; |
||
| 1782 | auto &energy = player_info.energy; |
||
| 1783 | energy -= (FrameTime*3/8); |
||
| 1784 | if (energy < i2f(10)) { |
||
| 1785 | if (!turned_off) { |
||
| 1786 | pl_flags &= ~PLAYER_FLAGS_HEADLIGHT_ON; |
||
| 1787 | turned_off = 1; |
||
| 1788 | if (Game_mode & GM_MULTI) |
||
| 1789 | multi_send_flags(Player_num); |
||
| 1790 | } |
||
| 1791 | } |
||
| 1792 | else |
||
| 1793 | turned_off = 0; |
||
| 1794 | |||
| 1795 | if (energy <= 0) |
||
| 1796 | { |
||
| 1797 | energy = 0; |
||
| 1798 | pl_flags &= ~PLAYER_FLAGS_HEADLIGHT_ON; |
||
| 1799 | if (Game_mode & GM_MULTI) |
||
| 1800 | multi_send_flags(Player_num); |
||
| 1801 | } |
||
| 1802 | } |
||
| 1803 | #endif |
||
| 1804 | |||
| 1805 | #if DXX_USE_EDITOR |
||
| 1806 | check_create_player_path(); |
||
| 1807 | player_follow_path(vmobjptr(ConsoleObject)); |
||
| 1808 | #endif |
||
| 1809 | |||
| 1810 | if (Game_mode & GM_MULTI) |
||
| 1811 | { |
||
| 1812 | result = std::max(multi_do_frame(), result); |
||
| 1813 | if (Netgame.PlayTimeAllowed.count()) |
||
| 1814 | { |
||
| 1815 | if (ThisLevelTime >= Netgame.PlayTimeAllowed) |
||
| 1816 | multi_check_for_killgoal_winner(); |
||
| 1817 | ThisLevelTime += d_time_fix(FrameTime); |
||
| 1818 | } |
||
| 1819 | } |
||
| 1820 | |||
| 1821 | result = std::max(dead_player_frame(), result); |
||
| 1822 | if (Newdemo_state != ND_STATE_PLAYBACK) |
||
| 1823 | result = std::max(do_controlcen_dead_frame(), result); |
||
| 1824 | if (result == window_event_result::close) |
||
| 1825 | return result; // skip everything else - don't set Player_dead_state again |
||
| 1826 | |||
| 1827 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1828 | process_super_mines_frame(); |
||
| 1829 | do_seismic_stuff(); |
||
| 1830 | do_ambient_sounds(); |
||
| 1831 | #endif |
||
| 1832 | |||
| 1833 | digi_sync_sounds(); |
||
| 1834 | |||
| 1835 | if (Endlevel_sequence) { |
||
| 1836 | result = std::max(do_endlevel_frame(), result); |
||
| 1837 | powerup_grab_cheat_all(); |
||
| 1838 | do_special_effects(); |
||
| 1839 | return result; //skip everything else |
||
| 1840 | } |
||
| 1841 | |||
| 1842 | if ((Newdemo_state != ND_STATE_PLAYBACK) || (Newdemo_vcr_state != ND_STATE_PAUSED)) { |
||
| 1843 | do_special_effects(); |
||
| 1844 | wall_frame_process(); |
||
| 1845 | } |
||
| 1846 | |||
| 1847 | if (LevelUniqueControlCenterState.Control_center_destroyed) |
||
| 1848 | { |
||
| 1849 | if (Newdemo_state==ND_STATE_RECORDING ) |
||
| 1850 | newdemo_record_control_center_destroyed(); |
||
| 1851 | } |
||
| 1852 | |||
| 1853 | flash_frame(); |
||
| 1854 | |||
| 1855 | if ( Newdemo_state == ND_STATE_PLAYBACK ) |
||
| 1856 | { |
||
| 1857 | result = std::max(newdemo_playback_one_frame(), result); |
||
| 1858 | if ( Newdemo_state != ND_STATE_PLAYBACK ) |
||
| 1859 | { |
||
| 1860 | Assert(result == window_event_result::close); |
||
| 1861 | return window_event_result::close; // Go back to menu |
||
| 1862 | } |
||
| 1863 | } |
||
| 1864 | else |
||
| 1865 | { // Note the link to above! |
||
| 1866 | #ifndef NEWHOMER |
||
| 1867 | player_info.homing_object_dist = -1; // Assume not being tracked. Laser_do_weapon_sequence modifies this. |
||
| 1868 | #endif |
||
| 1869 | result = std::max(game_move_all_objects(), result); |
||
| 1870 | powerup_grab_cheat_all(); |
||
| 1871 | |||
| 1872 | if (Endlevel_sequence) //might have been started during move |
||
| 1873 | return result; |
||
| 1874 | |||
| 1875 | fuelcen_update_all(); |
||
| 1876 | |||
| 1877 | do_ai_frame_all(); |
||
| 1878 | |||
| 1879 | auto laser_firing_count = FireLaser(player_info); |
||
| 1880 | if (auto &Auto_fire_fusion_cannon_time = player_info.Auto_fire_fusion_cannon_time) |
||
| 1881 | { |
||
| 1882 | if (player_info.Primary_weapon != primary_weapon_index_t::FUSION_INDEX) |
||
| 1883 | Auto_fire_fusion_cannon_time = 0; |
||
| 1884 | else if ((laser_firing_count = (GameTime64 + FrameTime/2 >= Auto_fire_fusion_cannon_time))) |
||
| 1885 | { |
||
| 1886 | Auto_fire_fusion_cannon_time = 0; |
||
| 1887 | } else if (d_tick_step) { |
||
| 1888 | const auto rx = (d_rand() - 16384) / 8; |
||
| 1889 | const auto rz = (d_rand() - 16384) / 8; |
||
| 1890 | const auto &&console = vmobjptr(ConsoleObject); |
||
| 1891 | auto &rotvel = console->mtype.phys_info.rotvel; |
||
| 1892 | rotvel.x += rx; |
||
| 1893 | rotvel.z += rz; |
||
| 1894 | |||
| 1895 | const auto bump_amount = player_info.Fusion_charge > F1_0*2 ? player_info.Fusion_charge * 4 : F1_0 * 4; |
||
| 1896 | bump_one_object(console, make_random_vector(), bump_amount); |
||
| 1897 | } |
||
| 1898 | } |
||
| 1899 | |||
| 1900 | if (laser_firing_count) |
||
| 1901 | do_laser_firing_player(plrobj); |
||
| 1902 | delayed_autoselect(player_info); |
||
| 1903 | } |
||
| 1904 | |||
| 1905 | if (Do_appearance_effect) { |
||
| 1906 | Do_appearance_effect = 0; |
||
| 1907 | create_player_appearance_effect(Vclip, *ConsoleObject); |
||
| 1908 | } |
||
| 1909 | |||
| 1910 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1911 | omega_charge_frame(player_info); |
||
| 1912 | slide_textures(); |
||
| 1913 | auto &LevelSharedDestructibleLightState = LevelSharedSegmentState.DestructibleLights; |
||
| 1914 | flicker_lights(LevelSharedDestructibleLightState, Flickering_light_state, vmsegptridx); |
||
| 1915 | |||
| 1916 | //if the player is taking damage, give up guided missile control |
||
| 1917 | if (local_player_shields_ref != player_shields) |
||
| 1918 | release_guided_missile(LevelUniqueObjectState, Player_num); |
||
| 1919 | #endif |
||
| 1920 | |||
| 1921 | // Check if we have to close in-game menus for multiplayer |
||
| 1922 | if ((Game_mode & GM_MULTI) && (get_local_player().connected == CONNECT_PLAYING)) |
||
| 1923 | { |
||
| 1924 | if (Endlevel_sequence || Player_dead_state != player_was_dead || local_player_shields_ref < player_shields || (LevelUniqueControlCenterState.Control_center_destroyed && LevelUniqueControlCenterState.Countdown_seconds_left < 10)) |
||
| 1925 | game_leave_menus(); |
||
| 1926 | } |
||
| 1927 | |||
| 1928 | return result; |
||
| 1929 | } |
||
| 1930 | |||
| 1931 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 1932 | void compute_slide_segs() |
||
| 1933 | { |
||
| 1934 | auto &TmapInfo = LevelUniqueTmapInfoState.TmapInfo; |
||
| 1935 | range_for (const auto &&segp, vmsegptr) |
||
| 1936 | { |
||
| 1937 | uint8_t slide_textures = 0; |
||
| 1938 | range_for (const int sidenum, xrange(6u)) { |
||
| 1939 | const auto &sside = segp->shared_segment::sides[sidenum]; |
||
| 1940 | const auto &uside = segp->unique_segment::sides[sidenum]; |
||
| 1941 | const auto &ti = TmapInfo[uside.tmap_num]; |
||
| 1942 | if (!(ti.slide_u || ti.slide_v)) |
||
| 1943 | continue; |
||
| 1944 | if (IS_CHILD(segp->children[sidenum]) && sside.wall_num == wall_none) |
||
| 1945 | /* If a wall exists, it could be visible at start or |
||
| 1946 | * become visible later, so always enable sliding for |
||
| 1947 | * walls. |
||
| 1948 | */ |
||
| 1949 | continue; |
||
| 1950 | slide_textures |= 1 << sidenum; |
||
| 1951 | } |
||
| 1952 | segp->slide_textures = slide_textures; |
||
| 1953 | } |
||
| 1954 | } |
||
| 1955 | |||
| 1956 | template <fix uvl::*p> |
||
| 1957 | static void update_uv(std::array<uvl, 4> &uvls, uvl &i, fix a) |
||
| 1958 | { |
||
| 1959 | if (!a) |
||
| 1960 | return; |
||
| 1961 | const auto ip = (i.*p += a); |
||
| 1962 | if (ip > f2_0) |
||
| 1963 | range_for (auto &j, uvls) |
||
| 1964 | j.*p -= f1_0; |
||
| 1965 | else if (ip < -f2_0) |
||
| 1966 | range_for (auto &j, uvls) |
||
| 1967 | j.*p += f1_0; |
||
| 1968 | } |
||
| 1969 | |||
| 1970 | // ----------------------------------------------------------------------------- |
||
| 1971 | static void slide_textures(void) |
||
| 1972 | { |
||
| 1973 | auto &TmapInfo = LevelUniqueTmapInfoState.TmapInfo; |
||
| 1974 | range_for (const auto &&segp, vmsegptr) |
||
| 1975 | { |
||
| 1976 | if (const auto slide_seg = segp->slide_textures) |
||
| 1977 | { |
||
| 1978 | range_for (const int sidenum, xrange(6u)) { |
||
| 1979 | if (slide_seg & (1 << sidenum)) |
||
| 1980 | { |
||
| 1981 | auto &side = segp->unique_segment::sides[sidenum]; |
||
| 1982 | const auto &ti = TmapInfo[side.tmap_num]; |
||
| 1983 | const auto tiu = ti.slide_u; |
||
| 1984 | const auto tiv = ti.slide_v; |
||
| 1985 | if (tiu || tiv) |
||
| 1986 | { |
||
| 1987 | const auto frametime = FrameTime; |
||
| 1988 | const auto ua = fixmul(frametime, tiu << 8); |
||
| 1989 | const auto va = fixmul(frametime, tiv << 8); |
||
| 1990 | auto &uvls = side.uvls; |
||
| 1991 | range_for (auto &i, uvls) |
||
| 1992 | { |
||
| 1993 | update_uv<&uvl::u>(uvls, i, ua); |
||
| 1994 | update_uv<&uvl::v>(uvls, i, va); |
||
| 1995 | } |
||
| 1996 | } |
||
| 1997 | } |
||
| 1998 | } |
||
| 1999 | } |
||
| 2000 | } |
||
| 2001 | } |
||
| 2002 | |||
| 2003 | constexpr std::integral_constant<fix, INT32_MIN> flicker_timer_disabled{}; |
||
| 2004 | |||
| 2005 | static void flicker_lights(const d_level_shared_destructible_light_state &LevelSharedDestructibleLightState, d_flickering_light_state &fls, fvmsegptridx &vmsegptridx) |
||
| 2006 | { |
||
| 2007 | auto &TmapInfo = LevelUniqueTmapInfoState.TmapInfo; |
||
| 2008 | auto &Walls = LevelUniqueWallSubsystemState.Walls; |
||
| 2009 | auto &vcwallptr = Walls.vcptr; |
||
| 2010 | range_for (auto &f, partial_range(fls.Flickering_lights, fls.Num_flickering_lights)) |
||
| 2011 | { |
||
| 2012 | if (f.timer == flicker_timer_disabled) //disabled |
||
| 2013 | continue; |
||
| 2014 | const auto &&segp = vmsegptridx(f.segnum); |
||
| 2015 | const auto sidenum = f.sidenum; |
||
| 2016 | { |
||
| 2017 | auto &side = segp->unique_segment::sides[sidenum]; |
||
| 2018 | if (!(TmapInfo[side.tmap_num].lighting || TmapInfo[side.tmap_num2 & 0x3fff].lighting)) |
||
| 2019 | continue; |
||
| 2020 | } |
||
| 2021 | |||
| 2022 | //make sure this is actually a light |
||
| 2023 | if (! (WALL_IS_DOORWAY(GameBitmaps, Textures, vcwallptr, segp, sidenum) & WID_RENDER_FLAG)) |
||
| 2024 | continue; |
||
| 2025 | |||
| 2026 | if ((f.timer -= FrameTime) < 0) |
||
| 2027 | { |
||
| 2028 | while (f.timer < 0) |
||
| 2029 | f.timer += f.delay; |
||
| 2030 | f.mask = ((f.mask & 0x80000000) ? 1 : 0) + (f.mask << 1); |
||
| 2031 | if (f.mask & 1) |
||
| 2032 | add_light(LevelSharedDestructibleLightState, segp, sidenum); |
||
| 2033 | else |
||
| 2034 | subtract_light(LevelSharedDestructibleLightState, segp, sidenum); |
||
| 2035 | } |
||
| 2036 | } |
||
| 2037 | } |
||
| 2038 | |||
| 2039 | //returns ptr to flickering light structure, or NULL if can't find |
||
| 2040 | static std::pair<d_flickering_light_state::Flickering_light_array_t::iterator, d_flickering_light_state::Flickering_light_array_t::iterator> find_flicker(d_flickering_light_state &fls, const vmsegidx_t segnum, const unsigned sidenum) |
||
| 2041 | { |
||
| 2042 | //see if there's already an entry for this seg/side |
||
| 2043 | const auto &&pr = partial_range(fls.Flickering_lights, fls.Num_flickering_lights); |
||
| 2044 | const auto &&predicate = [segnum, sidenum](const flickering_light &f) { |
||
| 2045 | return f.segnum == segnum && f.sidenum == sidenum; //found it! |
||
| 2046 | }; |
||
| 2047 | const auto &&pe = pr.end(); |
||
| 2048 | return {std::find_if(pr.begin(), pe, predicate), pe}; |
||
| 2049 | } |
||
| 2050 | |||
| 2051 | static void update_flicker(d_flickering_light_state &fls, const vmsegidx_t segnum, const unsigned sidenum, const fix timer) |
||
| 2052 | { |
||
| 2053 | const auto &&i = find_flicker(fls, segnum, sidenum); |
||
| 2054 | if (i.first != i.second) |
||
| 2055 | i.first->timer = timer; |
||
| 2056 | } |
||
| 2057 | |||
| 2058 | //turn flickering off (because light has been turned off) |
||
| 2059 | void disable_flicker(d_flickering_light_state &fls, const vmsegidx_t segnum, const unsigned sidenum) |
||
| 2060 | { |
||
| 2061 | update_flicker(fls, segnum, sidenum, flicker_timer_disabled); |
||
| 2062 | } |
||
| 2063 | |||
| 2064 | //turn flickering off (because light has been turned on) |
||
| 2065 | void enable_flicker(d_flickering_light_state &fls, const vmsegidx_t segnum, const unsigned sidenum) |
||
| 2066 | { |
||
| 2067 | update_flicker(fls, segnum, sidenum, 0); |
||
| 2068 | } |
||
| 2069 | #endif |
||
| 2070 | |||
| 2071 | // ----------------------------------------------------------------------------- |
||
| 2072 | // Fire Laser: Registers a laser fire, and performs special stuff for the fusion |
||
| 2073 | // cannon. |
||
| 2074 | bool FireLaser(player_info &player_info) |
||
| 2075 | { |
||
| 2076 | auto &Objects = LevelUniqueObjectState.Objects; |
||
| 2077 | auto &vmobjptr = Objects.vmptr; |
||
| 2078 | auto &vmobjptridx = Objects.vmptridx; |
||
| 2079 | if (!Controls.state.fire_primary) |
||
| 2080 | return false; |
||
| 2081 | if (!allowed_to_fire_laser(player_info)) |
||
| 2082 | return false; |
||
| 2083 | auto &Primary_weapon = player_info.Primary_weapon; |
||
| 2084 | if (!Weapon_info[Primary_weapon_to_weapon_info[Primary_weapon]].fire_count) |
||
| 2085 | /* Retail data sets fire_count=1 for all primary weapons */ |
||
| 2086 | return false; |
||
| 2087 | |||
| 2088 | if (Primary_weapon == primary_weapon_index_t::FUSION_INDEX) |
||
| 2089 | { |
||
| 2090 | auto &energy = player_info.energy; |
||
| 2091 | auto &Auto_fire_fusion_cannon_time = player_info.Auto_fire_fusion_cannon_time; |
||
| 2092 | if (energy < F1_0 * 2 && Auto_fire_fusion_cannon_time == 0) |
||
| 2093 | { |
||
| 2094 | return false; |
||
| 2095 | } else { |
||
| 2096 | static fix64 Fusion_next_sound_time = 0; |
||
| 2097 | |||
| 2098 | if (player_info.Fusion_charge == 0) |
||
| 2099 | energy -= F1_0*2; |
||
| 2100 | |||
| 2101 | const auto Fusion_charge = (player_info.Fusion_charge += FrameTime); |
||
| 2102 | energy -= FrameTime; |
||
| 2103 | |||
| 2104 | if (energy <= 0) |
||
| 2105 | { |
||
| 2106 | energy = 0; |
||
| 2107 | Auto_fire_fusion_cannon_time = GameTime64 -1; // Fire now! |
||
| 2108 | } else |
||
| 2109 | Auto_fire_fusion_cannon_time = GameTime64 + FrameTime/2 + 1; // Fire the fusion cannon at this time in the future. |
||
| 2110 | |||
| 2111 | { |
||
| 2112 | int dg, db; |
||
| 2113 | const int dr = Fusion_charge >> 11; |
||
| 2114 | if (Fusion_charge < F1_0*2) |
||
| 2115 | dg = 0, db = dr; |
||
| 2116 | else |
||
| 2117 | dg = dr, db = 0; |
||
| 2118 | PALETTE_FLASH_ADD(dr, dg, db); |
||
| 2119 | } |
||
| 2120 | |||
| 2121 | if (Fusion_next_sound_time > GameTime64 + F1_0/8 + D_RAND_MAX/4) // GameTime64 is smaller than max delay - player in new level? |
||
| 2122 | Fusion_next_sound_time = GameTime64 - 1; |
||
| 2123 | |||
| 2124 | if (Fusion_next_sound_time < GameTime64) { |
||
| 2125 | if (Fusion_charge > F1_0*2) { |
||
| 2126 | digi_play_sample( 11, F1_0 ); |
||
| 2127 | #if defined(DXX_BUILD_DESCENT_I) |
||
| 2128 | if(Game_mode & GM_MULTI) |
||
| 2129 | multi_send_play_sound(11, F1_0, sound_stack::allow_stacking); |
||
| 2130 | #endif |
||
| 2131 | const auto cobjp = vmobjptridx(ConsoleObject); |
||
| 2132 | apply_damage_to_player(cobjp, cobjp, d_rand() * 4, 0); |
||
| 2133 | } else { |
||
| 2134 | create_awareness_event(vmobjptr(ConsoleObject), player_awareness_type_t::PA_WEAPON_ROBOT_COLLISION, LevelUniqueRobotAwarenessState); |
||
| 2135 | multi_digi_play_sample(SOUND_FUSION_WARMUP, F1_0); |
||
| 2136 | } |
||
| 2137 | Fusion_next_sound_time = GameTime64 + F1_0/8 + d_rand()/4; |
||
| 2138 | } |
||
| 2139 | } |
||
| 2140 | } |
||
| 2141 | return true; |
||
| 2142 | } |
||
| 2143 | |||
| 2144 | |||
| 2145 | // ------------------------------------------------------------------------------------------------------- |
||
| 2146 | // If player is close enough to objnum, which ought to be a powerup, pick it up! |
||
| 2147 | // This could easily be made difficulty level dependent. |
||
| 2148 | static void powerup_grab_cheat(object &player, const vmobjptridx_t powerup) |
||
| 2149 | { |
||
| 2150 | fix powerup_size; |
||
| 2151 | fix player_size; |
||
| 2152 | |||
| 2153 | Assert(powerup->type == OBJ_POWERUP); |
||
| 2154 | |||
| 2155 | powerup_size = powerup->size; |
||
| 2156 | player_size = player.size; |
||
| 2157 | |||
| 2158 | const auto dist = vm_vec_dist_quick(powerup->pos, player.pos); |
||
| 2159 | |||
| 2160 | if ((dist < 2*(powerup_size + player_size)) && !(powerup->flags & OF_SHOULD_BE_DEAD)) { |
||
| 2161 | collide_live_local_player_and_powerup(powerup); |
||
| 2162 | } |
||
| 2163 | } |
||
| 2164 | |||
| 2165 | // ------------------------------------------------------------------------------------------------------- |
||
| 2166 | // Make it easier to pick up powerups. |
||
| 2167 | // For all powerups in this segment, pick them up at up to twice pickuppable distance based on dot product |
||
| 2168 | // from player to powerup and player's forward vector. |
||
| 2169 | // This has the effect of picking them up more easily left/right and up/down, but not making them disappear |
||
| 2170 | // way before the player gets there. |
||
| 2171 | void powerup_grab_cheat_all(void) |
||
| 2172 | { |
||
| 2173 | auto &Objects = LevelUniqueObjectState.Objects; |
||
| 2174 | auto &vmobjptr = Objects.vmptr; |
||
| 2175 | auto &vmobjptridx = Objects.vmptridx; |
||
| 2176 | if (Endlevel_sequence) |
||
| 2177 | return; |
||
| 2178 | if (Player_dead_state != player_dead_state::no) |
||
| 2179 | return; |
||
| 2180 | const auto &&console = vmobjptr(ConsoleObject); |
||
| 2181 | range_for (const auto objnum, objects_in(vmsegptr(console->segnum), vmobjptridx, vmsegptr)) |
||
| 2182 | if (objnum->type == OBJ_POWERUP) |
||
| 2183 | powerup_grab_cheat(console, objnum); |
||
| 2184 | } |
||
| 2185 | |||
| 2186 | } |
||
| 2187 | |||
| 2188 | int Last_level_path_created = -1; |
||
| 2189 | |||
| 2190 | #ifdef SHOW_EXIT_PATH |
||
| 2191 | |||
| 2192 | // ------------------------------------------------------------------------------------------------------------------ |
||
| 2193 | // Create path for player from current segment to goal segment. |
||
| 2194 | // Return true if path created, else return false. |
||
| 2195 | static int mark_player_path_to_segment(const d_vclip_array &Vclip, fvmobjptridx &vmobjptridx, fvmsegptridx &vmsegptridx, segnum_t segnum) |
||
| 2196 | { |
||
| 2197 | int player_hide_index=-1; |
||
| 2198 | |||
| 2199 | if (Last_level_path_created == Current_level_num) { |
||
| 2200 | return 0; |
||
| 2201 | } |
||
| 2202 | |||
| 2203 | Last_level_path_created = Current_level_num; |
||
| 2204 | |||
| 2205 | auto objp = vmobjptridx(ConsoleObject); |
||
| 2206 | const auto &&cr = create_path_points(objp, objp->segnum, segnum, Point_segs_free_ptr, 100, create_path_random_flag::nonrandom, create_path_safety_flag::unsafe, segment_none); |
||
| 2207 | const unsigned player_path_length = cr.second; |
||
| 2208 | if (cr.first == create_path_result::early) |
||
| 2209 | return 0; |
||
| 2210 | |||
| 2211 | player_hide_index = Point_segs_free_ptr - Point_segs; |
||
| 2212 | Point_segs_free_ptr += player_path_length; |
||
| 2213 | |||
| 2214 | if (Point_segs_free_ptr - Point_segs + MAX_PATH_LENGTH*2 > MAX_POINT_SEGS) { |
||
| 2215 | ai_reset_all_paths(); |
||
| 2216 | return 0; |
||
| 2217 | } |
||
| 2218 | |||
| 2219 | for (int i=1; i<player_path_length; i++) { |
||
| 2220 | vms_vector seg_center; |
||
| 2221 | |||
| 2222 | seg_center = Point_segs[player_hide_index+i].point; |
||
| 2223 | |||
| 2224 | const auto &&obj = obj_create(OBJ_POWERUP, POW_ENERGY, vmsegptridx(Point_segs[player_hide_index+i].segnum), seg_center, &vmd_identity_matrix, Powerup_info[POW_ENERGY].size, CT_POWERUP, MT_NONE, RT_POWERUP); |
||
| 2225 | if (obj == object_none) { |
||
| 2226 | Int3(); // Unable to drop energy powerup for path |
||
| 2227 | return 1; |
||
| 2228 | } |
||
| 2229 | |||
| 2230 | obj->rtype.vclip_info.vclip_num = Powerup_info[get_powerup_id(obj)].vclip_num; |
||
| 2231 | obj->rtype.vclip_info.frametime = Vclip[obj->rtype.vclip_info.vclip_num].frame_time; |
||
| 2232 | obj->rtype.vclip_info.framenum = 0; |
||
| 2233 | obj->lifeleft = F1_0*100 + d_rand() * 4; |
||
| 2234 | } |
||
| 2235 | |||
| 2236 | return 1; |
||
| 2237 | } |
||
| 2238 | |||
| 2239 | // Return true if it happened, else return false. |
||
| 2240 | int create_special_path(void) |
||
| 2241 | { |
||
| 2242 | auto &Objects = LevelUniqueObjectState.Objects; |
||
| 2243 | auto &vmobjptridx = Objects.vmptridx; |
||
| 2244 | // ---------- Find exit doors ---------- |
||
| 2245 | range_for (const auto &&segp, vcsegptridx) |
||
| 2246 | { |
||
| 2247 | for (int j=0; j<MAX_SIDES_PER_SEGMENT; j++) |
||
| 2248 | if (segp->children[j] == segment_exit) |
||
| 2249 | { |
||
| 2250 | return mark_player_path_to_segment(Vclip, vmobjptridx, vmsegptridx, segp); |
||
| 2251 | } |
||
| 2252 | } |
||
| 2253 | |||
| 2254 | return 0; |
||
| 2255 | } |
||
| 2256 | |||
| 2257 | #endif |
||
| 2258 | |||
| 2259 | |||
| 2260 | #if defined(DXX_BUILD_DESCENT_II) |
||
| 2261 | namespace dsx { |
||
| 2262 | /* |
||
| 2263 | * reads a flickering_light structure from a PHYSFS_File |
||
| 2264 | */ |
||
| 2265 | void flickering_light_read(flickering_light &fl, PHYSFS_File *fp) |
||
| 2266 | { |
||
| 2267 | fl.segnum = PHYSFSX_readShort(fp); |
||
| 2268 | fl.sidenum = PHYSFSX_readShort(fp); |
||
| 2269 | fl.mask = PHYSFSX_readInt(fp); |
||
| 2270 | fl.timer = PHYSFSX_readFix(fp); |
||
| 2271 | fl.delay = PHYSFSX_readFix(fp); |
||
| 2272 | } |
||
| 2273 | |||
| 2274 | void flickering_light_write(const flickering_light &fl, PHYSFS_File *fp) |
||
| 2275 | { |
||
| 2276 | PHYSFS_writeSLE16(fp, fl.segnum); |
||
| 2277 | PHYSFS_writeSLE16(fp, fl.sidenum); |
||
| 2278 | PHYSFS_writeULE32(fp, fl.mask); |
||
| 2279 | PHYSFSX_writeFix(fp, fl.timer); |
||
| 2280 | PHYSFSX_writeFix(fp, fl.delay); |
||
| 2281 | } |
||
| 2282 | } |
||
| 2283 | #endif |