Subversion Repositories Games.Descent

/*

 * Portions of this file are copyright Rebirth contributors and licensed as

 * described in COPYING.txt.

 * Portions of this file are copyright Parallax Software and licensed

 * according to the Parallax license below.

 * See COPYING.txt for license details.

THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX

SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO

END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A

ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS

IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS

SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE

FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE

CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS

AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.

COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.

*/

/*

 *

 * Header for fireball.c

 *

 */

#pragma once

#include <physfs.h>

#ifdef __cplusplus

#include "maths.h"

#include "fwd-object.h"

#include "fwd-segment.h"

#include "fwd-vecmat.h"

#include "fwd-wall.h"

#include "pack.h"

enum powerup_type_t : uint8_t;

namespace dcx {

extern unsigned Num_exploding_walls;

}

#ifdef dsx

namespace dsx {

#if defined(DXX_BUILD_DESCENT_II)

struct disk_expl_wall

{

        int segnum, sidenum;

        fix time;

};

static_assert(sizeof(disk_expl_wall) == 12, "sizeof(disk_expl_wall) wrong");

#endif

imobjptridx_t object_create_explosion(vmsegptridx_t segnum, const vms_vector &position, fix size, int vclip_type);

void object_create_muzzle_flash(vmsegptridx_t segnum, const vms_vector &position, fix size, int vclip_type);

imobjptridx_t object_create_badass_explosion(imobjptridx_t objp, vmsegptridx_t segnum, const vms_vector &position, fix size, int vclip_type,

                fix maxdamage, fix maxdistance, fix maxforce, icobjptridx_t parent);

// blows up a badass weapon, creating the badass explosion

// return the explosion object

void explode_badass_weapon(vmobjptridx_t obj,const vms_vector &pos);

// blows up the player with a badass explosion

void explode_badass_player(vmobjptridx_t obj);

void explode_object(vmobjptridx_t obj,fix delay_time);

void do_explosion_sequence(object &obj);

void do_debris_frame(vmobjptridx_t obj);      // deal with debris for this frame

void draw_fireball(const d_vclip_array &Vclip, grs_canvas &, vcobjptridx_t obj);

void explode_wall(fvcvertptr &, vcsegptridx_t, unsigned sidenum, wall &);

unsigned do_exploding_wall_frame(wall &);

void maybe_drop_net_powerup(powerup_type_t powerup_type, bool adjust_cap, bool random_player);

void maybe_replace_powerup_with_energy(object_base &del_obj);

}

namespace dcx {

void init_exploding_walls();

enum class explosion_vclip_stage : int

{

        s0,

        s1,

};

}

namespace dsx {

int get_explosion_vclip(const object_base &obj, explosion_vclip_stage stage);

#if defined(DXX_BUILD_DESCENT_II)

imobjptridx_t drop_powerup(const d_vclip_array &Vclip, int id, unsigned num, const vms_vector &init_vel, const vms_vector &pos, vmsegptridx_t segnum, bool player);

// creates afterburner blobs behind the specified object

void drop_afterburner_blobs(object &obj, int count, fix size_scale, fix lifetime);

/*

 * reads n expl_wall structs from a PHYSFS_File and swaps if specified

 */

void expl_wall_read_n_swap(fvmwallptr &, PHYSFS_File *fp, int swap, unsigned);

void expl_wall_write(fvcwallptr &, PHYSFS_File *);

extern fix      Flash_effect;

#endif

imsegidx_t pick_connected_segment(vcsegidx_t objp, int max_depth);

}

#endif

#endif