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/*
* Copyright (C) Volition, Inc. 1999. All rights reserved.
*
* All source code herein is the property of Volition, Inc. You may not sell
* or otherwise commercially exploit the source or things you created based on the
* source.
*
*/
#ifndef _DEBRIS_H
#define _DEBRIS_H
#include "globalincs/pstypes.h"
struct object;
struct CFILE;
#define MAX_DEBRIS_ARCS 8 // Must be less than MAX_ARC_EFFECTS in model.h
typedef struct debris {
debris *next, *prev; // used for a linked list of the hull debris chunks
int flags; // See DEBRIS_??? defines
int source_objnum; // What object this came from
int source_sig; // Signature of the source object
int ship_info_index; // Ship info index of the ship type debris came from
int team; // Team of the ship where the debris came from
int objnum; // What object this is linked to
float lifeleft; // When 0 or less object dies
int must_survive_until; //WMC - timestamp of earliest point that it can be murthered.
int model_num; // What model this uses
int submodel_num; // What submodel this uses
int next_fireball; // When to start a fireball
int is_hull; // indicates a large hull chunk of debris
int species; // What species this is from. -1 if don't care.
int fire_timeout; // timestamp that holds time for fireballs to stop appearing
int sound_delay; // timestamp to signal when sound should start
fix time_started; // time when debris was created
int next_distance_check; // timestamp to determine whether to delete this piece of debris.
vec3d arc_pts[MAX_DEBRIS_ARCS][2]; // The endpoints of each arc
int arc_timestamp[MAX_DEBRIS_ARCS]; // When this times out, the spark goes away. -1 is not used
int arc_frequency; // Starts at 0, gets bigger
int parent_alt_name;
float damage_mult;
} debris;
// flags for debris pieces
#define DEBRIS_USED (1<<0)
#define DEBRIS_EXPIRE (1<<1) // debris can expire (ie hull chunks from small ships)
#define MAX_DEBRIS_PIECES 64
extern debris Debris[MAX_DEBRIS_PIECES];
extern int Num_debris_pieces;
struct collision_info_struct;
void debris_init();
void debris_render( object * obj );
void debris_delete( object * obj );
void debris_process_post( object * obj, float frame_time);
object *debris_create( object * source_obj, int model_num, int submodel_num, vec3d *pos, vec3d *exp_center, int hull_flag, float exp_force );
int debris_check_collision( object * obj, object * other_obj, vec3d * hitpos, collision_info_struct *debris_hit_info=NULL );
void debris_hit( object * debris_obj, object * other_obj, vec3d * hitpos, float damage );
int debris_get_team(object *objp);
void debris_clear_expired_flag(debris *db);
#endif // _DEBRIS_H
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