1 #include "breakable.qh"
4 #include <server/g_subs.qh>
5 #include <server/g_damage.qh>
6 #include <server/bot/api.qh>
7 #include <common/csqcmodel_settings.qh>
8 #include <lib/csqcmodel/sv_model.qh>
9 #include <server/weapons/common.qh>
17 .float debrismovetype;
19 .vector debrisvelocity;
20 .vector debrisvelocityjitter;
21 .vector debrisavelocityjitter;
23 .float debristimejitter;
24 .float debrisfadetime;
25 .float debrisdamageforcescale;
28 .string mdl_dead; // or "" to hide when broken
29 .string debris; // space separated list of debris models
31 // mdl = particle effect name
32 // count = particle effect multiplier
33 // targetname = target to trigger to unbreak the model
34 // target = targets to trigger when broken
35 // health = amount of damage it can take
37 // BREAKABLE_START_DISABLED: needs to be triggered to activate
38 // BREAKABLE_INDICATE_DAMAGE: indicate damage
39 // BREAKABLE_NODAMAGE: don't take direct damage (needs to be triggered to 'explode', then triggered again to restore)
40 // NOSPLASH: don't take splash damage
42 // for mdl_dead to work, origin must be set (using a common/origin brush).
43 // Otherwise mdl_dead will be displayed at the map origin, and nobody would
46 void func_breakable_damage(entity this, entity inflictor, entity attacker, float damage, int deathtype, .entity weaponentity, vector hitloc, vector force);
50 // - basically func_assault_destructible for general gameplay use
52 void LaunchDebris (entity this, string debrisname, vector force)
55 vector org = this.absmin
56 + '1 0 0' * random() * (this.absmax.x - this.absmin.x)
57 + '0 1 0' * random() * (this.absmax.y - this.absmin.y)
58 + '0 0 1' * random() * (this.absmax.z - this.absmin.z);
60 _setmodel (dbr, debrisname );
61 dbr.skin = this.debrisskin;
62 dbr.colormap = this.colormap; // inherit team colors
63 dbr.owner = this; // do not be affected by our own explosion
64 set_movetype(dbr, this.debrismovetype);
65 dbr.solid = this.debrissolid;
66 if(dbr.solid != SOLID_BSP) // SOLID_BSP has exact collision, MAYBE this works? TODO check this out
67 setsize(dbr, '0 0 0', '0 0 0'); // needed for performance, until engine can deal better with it
68 dbr.velocity_x = this.debrisvelocity.x + this.debrisvelocityjitter.x * crandom();
69 dbr.velocity_y = this.debrisvelocity.y + this.debrisvelocityjitter.y * crandom();
70 dbr.velocity_z = this.debrisvelocity.z + this.debrisvelocityjitter.z * crandom();
71 dbr.velocity = dbr.velocity + force * this.debrisdamageforcescale;
72 dbr.angles = this.angles;
73 dbr.avelocity_x = random()*this.debrisavelocityjitter.x;
74 dbr.avelocity_y = random()*this.debrisavelocityjitter.y;
75 dbr.avelocity_z = random()*this.debrisavelocityjitter.z;
76 dbr.damageforcescale = this.debrisdamageforcescale;
77 if(dbr.damageforcescale)
78 dbr.takedamage = DAMAGE_YES;
79 SUB_SetFade(dbr, time + this.debristime + crandom() * this.debristimejitter, this.debrisfadetime);
82 void func_breakable_colormod(entity this)
85 if (!(this.spawnflags & BREAKABLE_INDICATE_DAMAGE))
87 h = this.health / this.max_health;
89 this.colormod = '1 0 0';
91 this.colormod = '1 0 0' + '0 1 0' * (2 * h - 0.5);
93 this.colormod = '1 1 1';
96 void func_breakable_look_destroyed(entity this)
100 if(this.solid == SOLID_BSP) // in case a misc_follow moved me, save the current origin first
101 this.dropped_origin = this.origin;
103 if(this.mdl_dead == "")
104 this.effects |= EF_NODRAW;
106 if (this.origin == '0 0 0') { // probably no origin brush, so don't spawn in the middle of the map..
107 floorZ = this.absmin.z;
108 setorigin(this, ((this.absmax + this.absmin) * 0.5));
109 this.origin_z = floorZ;
111 _setmodel(this, this.mdl_dead);
112 ApplyMinMaxScaleAngles(this);
113 this.effects &= ~EF_NODRAW;
116 this.solid = SOLID_NOT;
119 void func_breakable_look_restore(entity this)
121 _setmodel(this, this.mdl);
122 ApplyMinMaxScaleAngles(this);
123 this.effects &= ~EF_NODRAW;
125 if(this.mdl_dead != "") // only do this if we use mdl_dead, to behave better with misc_follow
126 setorigin(this, this.dropped_origin);
128 this.solid = SOLID_BSP;
131 void func_breakable_behave_destroyed(entity this)
133 this.health = this.max_health;
134 this.takedamage = DAMAGE_NO;
136 IL_REMOVE(g_bot_targets, this);
137 this.bot_attack = false;
138 this.event_damage = func_null;
140 if(this.spawnflags & BREAKABLE_NODAMAGE)
141 this.use = func_null;
142 func_breakable_colormod(this);
144 stopsound (this, CH_TRIGGER_SINGLE);
147 void func_breakable_think(entity this)
149 this.nextthink = time;
150 CSQCMODEL_AUTOUPDATE(this);
153 void func_breakable_destroy(entity this, entity actor, entity trigger);
154 void func_breakable_behave_restore(entity this)
156 this.health = this.max_health;
159 WaypointSprite_UpdateMaxHealth(this.sprite, this.max_health);
160 WaypointSprite_UpdateHealth(this.sprite, this.health);
162 if(!(this.spawnflags & BREAKABLE_NODAMAGE))
164 this.takedamage = DAMAGE_AIM;
166 IL_PUSH(g_bot_targets, this);
167 this.bot_attack = true;
168 this.event_damage = func_breakable_damage;
170 if(this.spawnflags & BREAKABLE_NODAMAGE)
171 this.use = func_breakable_destroy; // don't need to set it usually, as .use isn't reset
173 //this.nextthink = 0; // cancel auto respawn
174 setthink(this, func_breakable_think);
175 this.nextthink = time + 0.1;
176 func_breakable_colormod(this);
178 _sound (this, CH_TRIGGER_SINGLE, this.noise1, VOL_BASE, ATTEN_NORM);
181 void func_breakable_init_for_player(entity this, entity player)
183 if (this.noise1 && this.state == 0 && IS_REAL_CLIENT(player))
186 soundto (MSG_ONE, this, CH_TRIGGER_SINGLE, this.noise1, VOL_BASE, ATTEN_NORM);
190 void func_breakable_destroyed(entity this)
192 func_breakable_look_destroyed(this);
193 func_breakable_behave_destroyed(this);
196 void func_breakable_restore(entity this, entity actor, entity trigger)
198 func_breakable_look_restore(this);
199 func_breakable_behave_restore(this);
202 void func_breakable_restore_self(entity this)
204 func_breakable_restore(this, NULL, NULL);
207 vector debrisforce; // global, set before calling this
208 void func_breakable_destroy(entity this, entity actor, entity trigger)
213 entity act = this.owner;
214 this.owner = NULL; // set by W_PrepareExplosionByDamage
216 // now throw around the debris
217 n = tokenize_console(this.debris);
218 for(i = 0; i < n; ++i)
219 LaunchDebris(this, argv(i), debrisforce);
221 func_breakable_destroyed(this);
224 _sound (this, CH_TRIGGER, this.noise, VOL_BASE, ATTEN_NORM);
227 RadiusDamage(this, act, this.dmg, this.dmg_edge, this.dmg_radius, this, NULL, this.dmg_force, DEATH_HURTTRIGGER.m_id, DMG_NOWEP, NULL);
230 __pointparticles(this.cnt, this.absmin * 0.5 + this.absmax * 0.5, '0 0 0', this.count);
234 CSQCMODEL_AUTOUPDATE(this);
235 setthink(this, func_breakable_restore_self);
236 this.nextthink = time + this.respawntime + crandom() * this.respawntimejitter;
239 oldmsg = this.message;
241 SUB_UseTargets(this, act, trigger);
242 this.message = oldmsg;
245 void func_breakable_destroy_self(entity this)
247 func_breakable_destroy(this, NULL, NULL);
250 void func_breakable_damage(entity this, entity inflictor, entity attacker, float damage, int deathtype, .entity weaponentity, vector hitloc, vector force)
254 if(this.spawnflags & NOSPLASH)
255 if(!(DEATH_ISSPECIAL(deathtype)) && (deathtype & HITTYPE_SPLASH))
258 if(attacker.team == this.team)
260 this.pain_finished = time;
261 this.health = this.health - damage;
264 WaypointSprite_Ping(this.sprite);
265 WaypointSprite_UpdateHealth(this.sprite, this.health);
267 func_breakable_colormod(this);
273 this.takedamage = DAMAGE_NO;
274 this.event_damage = func_null;
276 if(IS_CLIENT(attacker)) //&& this.classname == "func_assault_destructible")
278 this.owner = attacker;
279 this.realowner = attacker;
282 // do not explode NOW but in the NEXT FRAME!
283 // because recursive calls to RadiusDamage are not allowed
284 this.nextthink = time;
285 CSQCMODEL_AUTOUPDATE(this);
286 setthink(this, func_breakable_destroy_self);
290 void func_breakable_reset(entity this)
292 this.team = this.team_saved;
293 func_breakable_look_restore(this);
294 if(this.spawnflags & BREAKABLE_START_DISABLED)
295 func_breakable_behave_destroyed(this);
297 func_breakable_behave_restore(this);
300 // destructible walls that can be used to trigger target_objective_decrease
301 spawnfunc(func_breakable)
306 this.max_health = this.health;
308 // yes, I know, MOVETYPE_NONE is not available here, not that one would want it here anyway
309 if(!this.debrismovetype) this.debrismovetype = MOVETYPE_BOUNCE;
310 if(!this.debrissolid) this.debrissolid = SOLID_NOT;
311 if(this.debrisvelocity == '0 0 0') this.debrisvelocity = '0 0 140';
312 if(this.debrisvelocityjitter == '0 0 0') this.debrisvelocityjitter = '70 70 70';
313 if(this.debrisavelocityjitter == '0 0 0') this.debrisavelocityjitter = '600 600 600';
314 if(!this.debristime) this.debristime = 3.5;
315 if(!this.debristimejitter) this.debristime = 2.5;
318 this.cnt = _particleeffectnum(this.mdl);
322 if(this.message == "")
323 this.message = "got too close to an explosion";
324 if(this.message2 == "")
325 this.message2 = "was pushed into an explosion by";
327 this.dmg_radius = 150;
329 this.dmg_force = 200;
331 this.mdl = this.model;
332 SetBrushEntityModel(this);
334 if(this.spawnflags & BREAKABLE_NODAMAGE)
335 this.use = func_breakable_destroy;
337 this.use = func_breakable_restore;
339 if(this.spawnflags & BREAKABLE_NODAMAGE)
341 this.takedamage = DAMAGE_NO;
342 this.event_damage = func_null;
343 this.bot_attack = false;
346 // precache all the models
348 precache_model(this.mdl_dead);
349 n = tokenize_console(this.debris);
350 for(i = 0; i < n; ++i)
351 precache_model(argv(i));
353 precache_sound(this.noise);
355 precache_sound(this.noise1);
357 this.team_saved = this.team;
358 IL_PUSH(g_saved_team, this);
359 this.dropped_origin = this.origin;
361 this.reset = func_breakable_reset;
364 IL_PUSH(g_initforplayer, this);
365 this.init_for_player = func_breakable_init_for_player;
367 CSQCMODEL_AUTOINIT(this);
370 // for use in maps with a "model" key set
371 spawnfunc(misc_breakablemodel) {
372 spawnfunc_func_breakable(this);