115 lines
3.7 KiB
C
115 lines
3.7 KiB
C
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Header for fireball.c
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*
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*/
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#pragma once
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#include <physfs.h>
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#ifdef __cplusplus
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#include "maths.h"
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#include "fwd-partial_range.h"
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#include "fwd-object.h"
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#include "fwd-segment.h"
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#include "pack.h"
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struct vms_vector;
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enum powerup_type_t : uint8_t;
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// explosion types
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#define ET_SPARKS 0 //little sparks, like when laser hits wall
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#define ET_MULTI_START 1 //first part of multi-part explosion
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#define ET_MULTI_SECOND 2 //second part of multi-part explosion
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struct expl_wall : prohibit_void_ptr<expl_wall>
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{
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segnum_t segnum;
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uint8_t sidenum;
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fix time;
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};
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struct disk_expl_wall
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{
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int segnum, sidenum;
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fix time;
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};
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static_assert(sizeof(disk_expl_wall) == 12, "sizeof(disk_expl_wall) wrong");
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// data for exploding walls (such as hostage door)
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#define MAX_EXPLODING_WALLS 10
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extern array<expl_wall, MAX_EXPLODING_WALLS> expl_wall_list;
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#if defined(DXX_BUILD_DESCENT_I) || defined(DXX_BUILD_DESCENT_II)
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objptridx_t object_create_explosion(vsegptridx_t segnum, const vms_vector &position, fix size, int vclip_type);
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void object_create_muzzle_flash(vsegptridx_t segnum, const vms_vector &position, fix size, int vclip_type);
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objptridx_t object_create_badass_explosion(objptridx_t objp, vsegptridx_t segnum, const vms_vector &position, fix size, int vclip_type,
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fix maxdamage, fix maxdistance, fix maxforce, cobjptridx_t parent);
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// blows up a badass weapon, creating the badass explosion
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// return the explosion object
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void explode_badass_weapon(vobjptridx_t obj,const vms_vector &pos);
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// blows up the player with a badass explosion
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void explode_badass_player(vobjptridx_t obj);
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void explode_object(vobjptridx_t obj,fix delay_time);
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void do_explosion_sequence(vobjptr_t obj);
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void do_debris_frame(vobjptridx_t obj); // deal with debris for this frame
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void draw_fireball(vobjptridx_t obj);
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void explode_wall(vsegptridx_t segnum, int sidenum);
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void do_exploding_wall_frame(void);
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void init_exploding_walls(void);
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void maybe_drop_net_powerup(powerup_type_t powerup_type);
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void maybe_replace_powerup_with_energy(vobjptr_t del_obj);
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enum class explosion_vclip_stage : int
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{
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s0,
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s1,
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};
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int get_explosion_vclip(vcobjptr_t obj, explosion_vclip_stage stage);
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#if defined(DXX_BUILD_DESCENT_II)
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objptridx_t drop_powerup(int type, int id, int num, const vms_vector &init_vel, const vms_vector &pos, vsegptridx_t segnum);
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// creates afterburner blobs behind the specified object
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void drop_afterburner_blobs(vobjptr_t obj, int count, fix size_scale, fix lifetime);
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/*
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* reads n expl_wall structs from a PHYSFS_file and swaps if specified
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*/
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void expl_wall_read_n_swap(PHYSFS_file *fp, int swap, partial_range_t<expl_wall *>);
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extern fix Flash_effect;
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#endif
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segidx_t pick_connected_segment(vcobjptr_t objp, int max_depth);
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#endif
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#endif
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