1 #include "spawnpoints.qh"
3 #include "mutators/_mod.qh"
6 #include "../common/constants.qh"
7 #include <common/net_linked.qh>
8 #include "../common/teams.qh"
9 #include "../common/triggers/subs.qh"
10 #include "../common/util.qh"
11 #include "../lib/warpzone/common.qh"
12 #include "../lib/warpzone/util_server.qh"
14 bool SpawnPoint_Send(entity this, entity to, int sf)
16 WriteHeader(MSG_ENTITY, ENT_CLIENT_SPAWNPOINT);
18 WriteByte(MSG_ENTITY, this.team);
19 WriteCoord(MSG_ENTITY, this.origin.x);
20 WriteCoord(MSG_ENTITY, this.origin.y);
21 WriteCoord(MSG_ENTITY, this.origin.z);
26 bool SpawnEvent_Send(entity this, entity to, int sf)
30 WriteHeader(MSG_ENTITY, ENT_CLIENT_SPAWNEVENT);
32 if(autocvar_g_spawn_alloweffects)
34 WriteByte(MSG_ENTITY, etof(this.owner));
35 WriteCoord(MSG_ENTITY, this.owner.origin.x);
36 WriteCoord(MSG_ENTITY, this.owner.origin.y);
37 WriteCoord(MSG_ENTITY, this.owner.origin.z);
40 else if((to == this.owner) || (IS_SPEC(to) && (to.enemy == this.owner)) )
42 WriteByte(MSG_ENTITY, 0);
45 else { send = false; }
50 .vector spawnpoint_prevorigin;
51 void spawnpoint_think(entity this)
53 this.nextthink = time + 0.1;
54 if(this.origin != this.spawnpoint_prevorigin)
56 this.spawnpoint_prevorigin = this.origin;
61 void spawnpoint_use(entity this, entity actor, entity trigger)
64 if(have_team_spawns > 0)
66 this.team = actor.team;
67 some_spawn_has_been_used = true;
69 //LOG_INFO("spawnpoint was used!\n");
72 void relocate_spawnpoint(entity this)
74 // nudge off the floor
75 setorigin(this, this.origin + '0 0 1');
77 tracebox(this.origin, PL_MIN_CONST, PL_MAX_CONST, this.origin, true, this);
82 this.mins = PL_MIN_CONST;
83 this.maxs = PL_MAX_CONST;
84 if (!move_out_of_solid(this))
85 objerror(this, "could not get out of solid at all!");
87 "^1NOTE: this map needs FIXING. Spawnpoint at %s needs to be moved out of solid, e.g. by %s",
91 if (autocvar_g_spawnpoints_auto_move_out_of_solid)
94 LOG_INFO("\{1}^1NOTE: this map needs FIXING (it contains spawnpoints in solid, see server log)");
100 this.mins = this.maxs = '0 0 0';
101 objerror(this, "player spawn point in solid, mapper sucks!\n");
106 this.use = spawnpoint_use;
107 setthink(this, spawnpoint_think);
108 this.nextthink = time + 0.5 + random() * 2; // shouldn't need it for a little second
109 this.team_saved = this.team;
110 IL_PUSH(g_saved_team, this);
114 if (have_team_spawns != 0)
116 have_team_spawns = 1;
117 have_team_spawns_forteams |= BIT(this.team);
119 if (autocvar_r_showbboxes)
121 // show where spawnpoints point at too
122 makevectors(this.angles);
123 entity e = new(info_player_foo);
124 setorigin(e, this.origin + v_forward * 24);
125 setsize(e, '-8 -8 -8', '8 8 8');
126 e.solid = SOLID_TRIGGER;
129 // Don't show team spawns in non-team matches,
130 // and don't show non-team spawns in team matches.
131 // (Unless useallspawns is activated)
134 ( // if this passes, there is a DM spawn on a team match
136 && (this.team != NUM_TEAM_1)
137 && (this.team != NUM_TEAM_2)
138 && (this.team != NUM_TEAM_3)
139 && (this.team != NUM_TEAM_4)
142 ( // if this passes, there is a team spawn on a DM match
146 (this.team == NUM_TEAM_1)
147 || (this.team == NUM_TEAM_2)
148 || (this.team == NUM_TEAM_3)
149 || (this.team == NUM_TEAM_4)
154 autocvar_g_spawn_useallspawns
156 { Net_LinkEntity(this, false, 0, SpawnPoint_Send); }
159 spawnfunc(info_player_survivor)
161 spawnfunc_info_player_deathmatch(this);
164 spawnfunc(info_player_start)
166 spawnfunc_info_player_deathmatch(this);
169 spawnfunc(info_player_deathmatch)
171 this.classname = "info_player_deathmatch";
172 IL_PUSH(g_spawnpoints, this);
173 relocate_spawnpoint(this);
176 /*QUAKED spawnfunc_info_player_team1 (1 0 0) (-16 -16 -24) (16 16 24)
177 Starting point for a player in team one (Red).
178 Keys: "angle" viewing angle when spawning. */
179 spawnfunc(info_player_team1)
181 this.team = NUM_TEAM_1; // red
182 spawnfunc_info_player_deathmatch(this);
186 /*QUAKED spawnfunc_info_player_team2 (1 0 0) (-16 -16 -24) (16 16 24)
187 Starting point for a player in team two (Blue).
188 Keys: "angle" viewing angle when spawning. */
189 spawnfunc(info_player_team2)
191 this.team = NUM_TEAM_2; // blue
192 spawnfunc_info_player_deathmatch(this);
195 /*QUAKED spawnfunc_info_player_team3 (1 0 0) (-16 -16 -24) (16 16 24)
196 Starting point for a player in team three (Yellow).
197 Keys: "angle" viewing angle when spawning. */
198 spawnfunc(info_player_team3)
200 this.team = NUM_TEAM_3; // yellow
201 spawnfunc_info_player_deathmatch(this);
205 /*QUAKED spawnfunc_info_player_team4 (1 0 0) (-16 -16 -24) (16 16 24)
206 Starting point for a player in team four (Purple).
207 Keys: "angle" viewing angle when spawning. */
208 spawnfunc(info_player_team4)
210 this.team = NUM_TEAM_4; // purple
211 spawnfunc_info_player_deathmatch(this);
215 // _x: prio (-1 if unusable)
217 vector Spawn_Score(entity this, entity spot, float mindist, float teamcheck)
219 float shortest, thisdist;
224 // filter out spots for the wrong team
226 if(spot.team != teamcheck)
230 if(spot.target == "")
233 if(IS_REAL_CLIENT(this))
235 if(spot.restriction == 1)
240 if(spot.restriction == 2)
244 shortest = vlen(world.maxs - world.mins);
245 FOREACH_CLIENT(IS_PLAYER(it) && it != this, {
246 thisdist = vlen(it.origin - spot.origin);
247 if (thisdist < shortest)
250 if(shortest > mindist)
251 prio += SPAWN_PRIO_GOOD_DISTANCE;
253 vector spawn_score = prio * '1 0 0' + shortest * '0 1 0';
255 // filter out spots for assault
256 if(spot.target != "")
259 for(entity targ = findchain(targetname, spot.target); targ; targ = targ.chain)
262 if(targ.spawn_evalfunc)
264 spawn_score = targ.spawn_evalfunc(targ, this, spot, spawn_score);
265 if(spawn_score.x < 0)
272 LOG_TRACE("WARNING: spawnpoint at ", vtos(spot.origin), " could not find its target ", spot.target);
277 MUTATOR_CALLHOOK(Spawn_Score, this, spot, spawn_score);
278 spawn_score = M_ARGV(2, vector);
282 void Spawn_ScoreAll(entity this, entity firstspot, float mindist, float teamcheck)
285 for(spot = firstspot; spot; spot = spot.chain)
286 spot.spawnpoint_score = Spawn_Score(this, spot, mindist, teamcheck);
289 entity Spawn_FilterOutBadSpots(entity this, entity firstspot, float mindist, float teamcheck)
291 entity spot, spotlist, spotlistend;
296 Spawn_ScoreAll(this, firstspot, mindist, teamcheck);
298 for(spot = firstspot; spot; spot = spot.chain)
300 if(spot.spawnpoint_score.x >= 0) // spawning allowed here
303 spotlistend.chain = spot;
310 spotlistend.chain = NULL;
315 entity Spawn_WeightedPoint(entity firstspot, float lower, float upper, float exponent)
317 // weight of a point: bound(lower, mindisttoplayer, upper)^exponent
318 // multiplied by spot.cnt (useful if you distribute many spawnpoints in a small area)
321 RandomSelection_Init();
322 for(spot = firstspot; spot; spot = spot.chain)
323 RandomSelection_AddEnt(spot, (bound(lower, spot.spawnpoint_score.y, upper) ** exponent) * spot.cnt, (spot.spawnpoint_score.y >= lower) * 0.5 + spot.spawnpoint_score.x);
325 return RandomSelection_chosen_ent;
332 Finds a point to respawn
335 entity SelectSpawnPoint(entity this, bool anypoint)
338 entity spot, firstspot;
340 spot = find(NULL, classname, "testplayerstart");
344 if(anypoint || autocvar_g_spawn_useallspawns)
346 else if(have_team_spawns > 0)
348 if(!(have_team_spawns_forteams & BIT(this.team)))
350 // we request a spawn for a team, and we have team
351 // spawns, but that team has no spawns?
352 if(have_team_spawns_forteams & BIT(0))
356 // if not, any spawn has to do
360 teamcheck = this.team; // MUST be team
362 else if(have_team_spawns == 0 && (have_team_spawns_forteams & BIT(0)))
363 teamcheck = 0; // MUST be noteam
366 // if we get here, we either require team spawns but have none, or we require non-team spawns and have none; use any spawn then
369 // get the entire list of spots
370 firstspot = findchain(classname, "info_player_deathmatch");
371 // filter out the bad ones
372 // (note this returns the original list if none survived)
375 spot = Spawn_WeightedPoint(firstspot, 1, 1, 1);
379 firstspot = Spawn_FilterOutBadSpots(this, firstspot, 100, teamcheck);
381 // there is 50/50 chance of choosing a random spot or the furthest spot
382 // (this means that roughly every other spawn will be furthest, so you
383 // usually won't get fragged at spawn twice in a row)
384 if (random() > autocvar_g_spawn_furthest)
385 spot = Spawn_WeightedPoint(firstspot, 1, 1, 1);
387 spot = Spawn_WeightedPoint(firstspot, 1, 5000, 5); // chooses a far far away spawnpoint
392 if(autocvar_spawn_debug)
396 if(some_spawn_has_been_used)
397 return NULL; // team can't spawn any more, because of actions of other team
399 error("Cannot find a spawn point - please fix the map!");