2 float(vector m1, vector m2, vector m3, vector m4) boxesoverlap = {return m2_x >= m3_x && m1_x <= m4_x && m2_y >= m3_y && m1_y <= m4_y && m2_z >= m3_z && m1_z <= m4_z;};
3 float(vector smins, vector smaxs, vector bmins, vector bmaxs) boxinsidebox = {return smins_x >= bmins_x && smaxs_x <= bmaxs_x && smins_y >= bmins_y && smaxs_y <= bmaxs_y && smins_z >= bmins_z && smaxs_z <= bmaxs_z;};
5 // rough simulation of walking from one point to another to test if a path
6 // can be traveled, used by havocbot
10 float navigation_testtracewalk;
11 float(entity e, vector start, vector m1, vector m2, vector end) tracewalk =
17 local float totaldist;
20 local float ignorehazards;
21 if (navigation_testtracewalk)
23 if (navigation_testtracewalk > 1)
24 dprint("tracewalk: ");
26 //te_knightspike(end);
27 //te_lightning2(world, start, end);
32 dist = totaldist = vlen(move);
33 dir = normalize(move);
35 ignorehazards = FALSE;
36 //self.angles = vectoangles(dir);
37 traceline(start, start, FALSE, e);
38 if (trace_dpstartcontents & (DPCONTENTS_SLIME | DPCONTENTS_LAVA))
40 tracebox(start, m1, m2, start, TRUE, e);
44 if (navigation_testtracewalk)
46 if (navigation_testtracewalk > 1)
47 dprint("bad-start\n");
48 te_knightspike(start);
56 if (boxesoverlap(end, end, org + m1 + '-1 -1 -1', org + m2 + '1 1 1'))
58 if (navigation_testtracewalk)
60 if (navigation_testtracewalk > 1)
69 if (navigation_testtracewalk)
73 particle(org, '0 0 0', 104, 8);
77 dist = dist - stepdist;
78 traceline(org, org, FALSE, e);
81 if (trace_dpstartcontents & (DPCONTENTS_SLIME | DPCONTENTS_LAVA))
83 if (navigation_testtracewalk)
85 if (navigation_testtracewalk > 1)
89 // hazards blocking path
93 if (trace_dpstartcontents & DPCONTENTS_LIQUIDSMASK)
95 move = normalize(end - org);
96 tracebox(org, m1, m2, org + move * stepdist, FALSE, e);
97 if (trace_fraction < 1)
99 if (navigation_testtracewalk)
101 if (navigation_testtracewalk > 1)
102 dprint("swimming-hit-something\n");
103 //particle(org, move * 64, 104, 4);
113 move = dir * stepdist + org;
114 tracebox(org, m1, m2, move, FALSE, e);
115 if (trace_fraction < 1)
117 tracebox(org + stepheightvec, m1, m2, move + stepheightvec, FALSE, e);
118 if (trace_fraction < 1 || trace_startsolid)
120 if (navigation_testtracewalk)
122 if (navigation_testtracewalk > 1)
123 dprint("hit-something\n");
124 //move = normalize(end - org);
125 //particle(org, move * 64, 104, 4);
133 tracebox(move, m1, m2, move + '0 0 -65536', FALSE, e);
135 // trace down from stepheight as far as possible and move there,
136 // if this starts in solid we try again without the stepup, and
137 // if that also fails we assume it is a wall
138 // (this is the same logic as the Quake walkmove function used)
139 tracebox(move + '0 0 18', m1, m2, move + '0 0 -65536', FALSE, e);
140 if (trace_startsolid)
142 tracebox(move, m1, m2, move + '0 0 -65536', FALSE, e);
143 if (trace_startsolid)
145 if (navigation_testtracewalk)
147 if (navigation_testtracewalk > 1)
148 dprint("hit-something\n");
149 //move = normalize(end - org);
150 //particle(org, move * 64, 104, 4);
158 // moved successfully
159 if (navigation_testtracewalk > 1)
164 if (navigation_testtracewalk)
166 if (navigation_testtracewalk > 1)
167 dprint("wrong-place\n");
171 // moved but didn't arrive at the intended destination
176 // grenade tracing to decide the best pitch to fire at
179 entity tracetossfaketarget;
181 // traces multiple trajectories to find one that will impact the target
182 // 'end' vector is the place it aims for,
183 // returns TRUE only if it hit targ (don't target non-solid entities)
184 vector findtrajectory_velocity;
185 float(vector org, vector m1, vector m2, entity targ, float shotspeed, float shotspeedupward, float maxtime, float shotdelay, entity ignore) findtrajectorywithleading =
187 local float c, savesolid, shottime;
188 local vector dir, end, v;
190 return FALSE; // could cause division by zero if calculated
191 if (targ.solid < SOLID_BBOX) // SOLID_NOT and SOLID_TRIGGER
192 return FALSE; // could never hit it
194 tracetossent = spawn();
195 tracetossent.owner = ignore;
196 setsize(tracetossent, m1, m2);
197 savesolid = targ.solid;
198 targ.solid = SOLID_NOT;
199 shottime = ((vlen(targ.origin - org) / shotspeed) + shotdelay);
200 v = targ.velocity * shottime + targ.origin;
201 tracebox(targ.origin, targ.mins, targ.maxs, v, FALSE, targ);
203 end = v + (targ.mins + targ.maxs) * 0.5;
204 if ((vlen(end - org) / shotspeed + 0.2) > maxtime)
207 targ.solid = savesolid;
211 if (!tracetossfaketarget)
212 tracetossfaketarget = spawn();
213 tracetossfaketarget.solid = savesolid;
214 tracetossfaketarget.movetype = targ.movetype;
215 setmodel(tracetossfaketarget, targ.model);
216 tracetossfaketarget.model = targ.model;
217 tracetossfaketarget.modelindex = targ.modelindex;
218 setsize(tracetossfaketarget, targ.mins, targ.maxs);
219 setorigin(tracetossfaketarget, v);
222 dir = normalize(end - org);
223 while (c < 10) // 10 traces
225 setorigin(tracetossent, org); // reset
226 tracetossent.velocity = findtrajectory_velocity = normalize(dir) * shotspeed + shotspeedupward * '0 0 1';
227 tracetoss(tracetossent, ignore); // love builtin functions...
228 if (trace_ent == tracetossfaketarget) // done
230 targ.solid = savesolid;
233 tracetossfaketarget.solid = SOLID_NOT;
234 tracetossfaketarget.movetype = MOVETYPE_NONE;
235 tracetossfaketarget.model = "";
236 tracetossfaketarget.modelindex = 0;
237 // relink to remove it from physics considerations
238 setorigin(tracetossfaketarget, v);
242 dir_z = dir_z + 0.1; // aim up a little more
245 targ.solid = savesolid;
248 tracetossfaketarget.solid = SOLID_NOT;
249 tracetossfaketarget.movetype = MOVETYPE_NONE;
250 tracetossfaketarget.model = "";
251 tracetossfaketarget.modelindex = 0;
252 // relink to remove it from physics considerations
253 setorigin(tracetossfaketarget, v);
255 // leave a valid one even if it won't reach
256 findtrajectory_velocity = normalize(end - org) * shotspeed + shotspeedupward * '0 0 1';
264 .void(float t, float f1, float f2, entity e1, vector v1, vector v2, vector v3, vector v4) lag_func;
266 // upto 5 queued messages
270 .entity lag1_entity1;
279 .entity lag2_entity1;
288 .entity lag3_entity1;
297 .entity lag4_entity1;
306 .entity lag5_entity1;
314 if (self.lag1_time) if (time > self.lag1_time) {self.lag_func(self.lag1_time, self.lag1_float1, self.lag1_float2, self.lag1_entity1, self.lag1_vec1, self.lag1_vec2, self.lag1_vec3, self.lag1_vec4);self.lag1_time = 0;}
315 if (self.lag2_time) if (time > self.lag2_time) {self.lag_func(self.lag2_time, self.lag2_float1, self.lag2_float2, self.lag2_entity1, self.lag2_vec1, self.lag2_vec2, self.lag2_vec3, self.lag2_vec4);self.lag2_time = 0;}
316 if (self.lag3_time) if (time > self.lag3_time) {self.lag_func(self.lag3_time, self.lag3_float1, self.lag3_float2, self.lag3_entity1, self.lag3_vec1, self.lag3_vec2, self.lag3_vec3, self.lag3_vec4);self.lag3_time = 0;}
317 if (self.lag4_time) if (time > self.lag4_time) {self.lag_func(self.lag4_time, self.lag4_float1, self.lag4_float2, self.lag4_entity1, self.lag4_vec1, self.lag4_vec2, self.lag4_vec3, self.lag4_vec4);self.lag4_time = 0;}
318 if (self.lag5_time) if (time > self.lag5_time) {self.lag_func(self.lag5_time, self.lag5_float1, self.lag5_float2, self.lag5_entity1, self.lag5_vec1, self.lag5_vec2, self.lag5_vec3, self.lag5_vec4);self.lag5_time = 0;}
321 float(float t, float f1, float f2, entity e1, vector v1, vector v2, vector v3, vector v4) lag_additem =
323 if (self.lag1_time == 0) {self.lag1_time = t;self.lag1_float1 = f1;self.lag1_float2 = f2;self.lag1_entity1 = e1;self.lag1_vec1 = v1;self.lag1_vec2 = v2;self.lag1_vec3 = v3;self.lag1_vec4 = v4;return TRUE;}
324 if (self.lag2_time == 0) {self.lag2_time = t;self.lag2_float1 = f1;self.lag2_float2 = f2;self.lag2_entity1 = e1;self.lag2_vec1 = v1;self.lag2_vec2 = v2;self.lag2_vec3 = v3;self.lag2_vec4 = v4;return TRUE;}
325 if (self.lag3_time == 0) {self.lag3_time = t;self.lag3_float1 = f1;self.lag3_float2 = f2;self.lag3_entity1 = e1;self.lag3_vec1 = v1;self.lag3_vec2 = v2;self.lag3_vec3 = v3;self.lag3_vec4 = v4;return TRUE;}
326 if (self.lag4_time == 0) {self.lag4_time = t;self.lag4_float1 = f1;self.lag4_float2 = f2;self.lag4_entity1 = e1;self.lag4_vec1 = v1;self.lag4_vec2 = v2;self.lag4_vec3 = v3;self.lag4_vec4 = v4;return TRUE;}
327 if (self.lag5_time == 0) {self.lag5_time = t;self.lag5_float1 = f1;self.lag5_float2 = f2;self.lag5_entity1 = e1;self.lag5_vec1 = v1;self.lag5_vec2 = v2;self.lag5_vec3 = v3;self.lag5_vec4 = v4;return TRUE;}
328 // no room for it (what is the best thing to do here??)
334 // waypoint navigation system
336 // itemscore = (howmuchmoreIwant / howmuchIcanwant) / itemdistance
337 // waypointscore = 0.7 / waypointdistance
339 .entity wp00, wp01, wp02, wp03, wp04, wp05, wp06, wp07;
340 .entity wp08, wp09, wp10, wp11, wp12, wp13, wp14, wp15;
341 .entity wp16, wp17, wp18, wp19, wp20, wp21, wp22, wp23, wp24, wp25, wp26, wp27, wp28, wp29, wp30, wp31;
342 .float wp00mincost, wp01mincost, wp02mincost, wp03mincost, wp04mincost, wp05mincost, wp06mincost, wp07mincost;
343 .float wp08mincost, wp09mincost, wp10mincost, wp11mincost, wp12mincost, wp13mincost, wp14mincost, wp15mincost;
344 .float wp16mincost, wp17mincost, wp18mincost, wp19mincost, wp20mincost, wp21mincost, wp22mincost, wp23mincost, wp24mincost, wp25mincost, wp26mincost, wp27mincost, wp28mincost, wp29mincost, wp30mincost, wp31mincost;
345 .float wpfire, wpcost;
348 .vector wpnearestpoint;
350 // stack of current goals (the last one of which may be an item or other
351 // desirable object, the rest are typically waypoints to reach it)
352 .entity goalcurrent, goalstack01, goalstack02, goalstack03;
353 .entity goalstack04, goalstack05, goalstack06, goalstack07;
354 .entity goalstack08, goalstack09, goalstack10, goalstack11;
355 .entity goalstack12, goalstack13, goalstack14, goalstack15;
356 .entity goalstack16, goalstack17, goalstack18, goalstack19;
357 .entity goalstack20, goalstack21, goalstack22, goalstack23;
358 .entity goalstack24, goalstack25, goalstack26, goalstack27;
359 .entity goalstack28, goalstack29, goalstack30, goalstack31;
361 .entity nearestwaypoint;
362 .float nearestwaypointtimeout;
364 // used during navigation_goalrating_begin/end sessions
365 float navigation_bestrating;
366 entity navigation_bestgoal;
372 /////////////////////////////////////////////////////////////////////////////
373 // waypoint management
374 /////////////////////////////////////////////////////////////////////////////
376 // waypoints with this flag are not saved, they are automatically generated
377 // waypoints like jump pads, teleporters, and items
378 float WAYPOINTFLAG_GENERATED = 8388608;
379 float WAYPOINTFLAG_ITEM = 4194304;
380 float WAYPOINTFLAG_TELEPORT = 2097152;
381 float WAYPOINTFLAG_NORELINK = 1048576;
383 // add a new link to the waypoint, replacing the furthest link it already has
384 void(entity from, entity to) waypoint_addlink =
390 if (from.wpflags & WAYPOINTFLAG_NORELINK)
393 if (from.wp00 == to) return;if (from.wp01 == to) return;if (from.wp02 == to) return;if (from.wp03 == to) return;
394 if (from.wp04 == to) return;if (from.wp05 == to) return;if (from.wp06 == to) return;if (from.wp07 == to) return;
395 if (from.wp08 == to) return;if (from.wp09 == to) return;if (from.wp10 == to) return;if (from.wp11 == to) return;
396 if (from.wp12 == to) return;if (from.wp13 == to) return;if (from.wp14 == to) return;if (from.wp15 == to) return;
397 if (from.wp16 == to) return;if (from.wp17 == to) return;if (from.wp18 == to) return;if (from.wp19 == to) return;
398 if (from.wp20 == to) return;if (from.wp21 == to) return;if (from.wp22 == to) return;if (from.wp23 == to) return;
399 if (from.wp24 == to) return;if (from.wp25 == to) return;if (from.wp26 == to) return;if (from.wp27 == to) return;
400 if (from.wp28 == to) return;if (from.wp29 == to) return;if (from.wp30 == to) return;if (from.wp31 == to) return;
402 if (to.wpisbox || from.wpisbox)
404 // if either is a box we have to find the nearest points on them to
405 // calculate the distance properly
406 local vector v1, v2, m1, m2;
410 v1_x = bound(m1_x, v1_x, m2_x);
411 v1_y = bound(m1_y, v1_y, m2_y);
412 v1_z = bound(m1_z, v1_z, m2_z);
416 v2_x = bound(m1_x, v2_x, m2_x);
417 v2_y = bound(m1_y, v2_y, m2_y);
418 v2_z = bound(m1_z, v2_z, m2_z);
423 c = vlen(to.origin - from.origin);
425 if (from.wp31mincost < c) return;
426 if (from.wp30mincost < c) {from.wp31 = to;from.wp31mincost = c;return;} from.wp31 = from.wp30;from.wp31mincost = from.wp30mincost;
427 if (from.wp29mincost < c) {from.wp30 = to;from.wp30mincost = c;return;} from.wp30 = from.wp29;from.wp30mincost = from.wp29mincost;
428 if (from.wp28mincost < c) {from.wp29 = to;from.wp29mincost = c;return;} from.wp29 = from.wp28;from.wp29mincost = from.wp28mincost;
429 if (from.wp27mincost < c) {from.wp28 = to;from.wp28mincost = c;return;} from.wp28 = from.wp27;from.wp28mincost = from.wp27mincost;
430 if (from.wp26mincost < c) {from.wp27 = to;from.wp27mincost = c;return;} from.wp27 = from.wp26;from.wp27mincost = from.wp26mincost;
431 if (from.wp25mincost < c) {from.wp26 = to;from.wp26mincost = c;return;} from.wp26 = from.wp25;from.wp26mincost = from.wp25mincost;
432 if (from.wp24mincost < c) {from.wp25 = to;from.wp25mincost = c;return;} from.wp25 = from.wp24;from.wp25mincost = from.wp24mincost;
433 if (from.wp23mincost < c) {from.wp24 = to;from.wp24mincost = c;return;} from.wp24 = from.wp23;from.wp24mincost = from.wp23mincost;
434 if (from.wp22mincost < c) {from.wp23 = to;from.wp23mincost = c;return;} from.wp23 = from.wp22;from.wp23mincost = from.wp22mincost;
435 if (from.wp21mincost < c) {from.wp22 = to;from.wp22mincost = c;return;} from.wp22 = from.wp21;from.wp22mincost = from.wp21mincost;
436 if (from.wp20mincost < c) {from.wp21 = to;from.wp21mincost = c;return;} from.wp21 = from.wp20;from.wp21mincost = from.wp20mincost;
437 if (from.wp19mincost < c) {from.wp20 = to;from.wp20mincost = c;return;} from.wp20 = from.wp19;from.wp20mincost = from.wp19mincost;
438 if (from.wp18mincost < c) {from.wp19 = to;from.wp19mincost = c;return;} from.wp19 = from.wp18;from.wp19mincost = from.wp18mincost;
439 if (from.wp17mincost < c) {from.wp18 = to;from.wp18mincost = c;return;} from.wp18 = from.wp17;from.wp18mincost = from.wp17mincost;
440 if (from.wp16mincost < c) {from.wp17 = to;from.wp17mincost = c;return;} from.wp17 = from.wp16;from.wp17mincost = from.wp16mincost;
441 if (from.wp15mincost < c) {from.wp16 = to;from.wp16mincost = c;return;} from.wp16 = from.wp15;from.wp16mincost = from.wp15mincost;
442 if (from.wp14mincost < c) {from.wp15 = to;from.wp15mincost = c;return;} from.wp15 = from.wp14;from.wp15mincost = from.wp14mincost;
443 if (from.wp13mincost < c) {from.wp14 = to;from.wp14mincost = c;return;} from.wp14 = from.wp13;from.wp14mincost = from.wp13mincost;
444 if (from.wp12mincost < c) {from.wp13 = to;from.wp13mincost = c;return;} from.wp13 = from.wp12;from.wp13mincost = from.wp12mincost;
445 if (from.wp11mincost < c) {from.wp12 = to;from.wp12mincost = c;return;} from.wp12 = from.wp11;from.wp12mincost = from.wp11mincost;
446 if (from.wp10mincost < c) {from.wp11 = to;from.wp11mincost = c;return;} from.wp11 = from.wp10;from.wp11mincost = from.wp10mincost;
447 if (from.wp09mincost < c) {from.wp10 = to;from.wp10mincost = c;return;} from.wp10 = from.wp09;from.wp10mincost = from.wp09mincost;
448 if (from.wp08mincost < c) {from.wp09 = to;from.wp09mincost = c;return;} from.wp09 = from.wp08;from.wp09mincost = from.wp08mincost;
449 if (from.wp07mincost < c) {from.wp08 = to;from.wp08mincost = c;return;} from.wp08 = from.wp07;from.wp08mincost = from.wp07mincost;
450 if (from.wp06mincost < c) {from.wp07 = to;from.wp07mincost = c;return;} from.wp07 = from.wp06;from.wp07mincost = from.wp06mincost;
451 if (from.wp05mincost < c) {from.wp06 = to;from.wp06mincost = c;return;} from.wp06 = from.wp05;from.wp06mincost = from.wp05mincost;
452 if (from.wp04mincost < c) {from.wp05 = to;from.wp05mincost = c;return;} from.wp05 = from.wp04;from.wp05mincost = from.wp04mincost;
453 if (from.wp03mincost < c) {from.wp04 = to;from.wp04mincost = c;return;} from.wp04 = from.wp03;from.wp04mincost = from.wp03mincost;
454 if (from.wp02mincost < c) {from.wp03 = to;from.wp03mincost = c;return;} from.wp03 = from.wp02;from.wp03mincost = from.wp02mincost;
455 if (from.wp01mincost < c) {from.wp02 = to;from.wp02mincost = c;return;} from.wp02 = from.wp01;from.wp02mincost = from.wp01mincost;
456 if (from.wp00mincost < c) {from.wp01 = to;from.wp01mincost = c;return;} from.wp01 = from.wp00;from.wp01mincost = from.wp00mincost;
457 from.wp00 = to;from.wp00mincost = c;return;
460 // relink this waypoint
461 // (precompile a list of all reachable waypoints from this waypoint)
463 void() waypoint_think =
466 local vector sv, sm1, sm2, ev, em1, em2;
467 //dprint("waypoint_think wpisbox = ", ftos(self.wpisbox), "\n");
468 sm1 = self.origin + self.mins;
469 sm2 = self.origin + self.maxs;
470 e = find(world, classname, "waypoint");
471 stepheightvec = cvar("sv_stepheight") * '0 0 1';
474 if (boxesoverlap(self.absmin, self.absmax, e.absmin, e.absmax))
476 waypoint_addlink(self, e);
477 waypoint_addlink(e, self);
482 sv_x = bound(sm1_x, sv_x, sm2_x);
483 sv_y = bound(sm1_y, sv_y, sm2_y);
484 sv_z = bound(sm1_z, sv_z, sm2_z);
486 em1 = e.origin + e.mins;
487 em2 = e.origin + e.maxs;
488 ev_x = bound(em1_x, ev_x, em2_x);
489 ev_y = bound(em1_y, ev_y, em2_y);
490 ev_z = bound(em1_z, ev_z, em2_z);
491 if (vlen(ev - sv) < self.wp31mincost)
493 navigation_testtracewalk = 0;
496 tracebox(sv - PL_MIN_z * '0 0 1', PL_MIN, PL_MAX, sv, FALSE, self);
497 if (!trace_startsolid)
499 //dprint("sv deviation", vtos(trace_endpos - sv), "\n");
500 sv = trace_endpos + '0 0 1';
505 tracebox(ev - PL_MIN_z * '0 0 1', PL_MIN, PL_MAX, ev, FALSE, e);
506 if (!trace_startsolid)
508 //dprint("ev deviation", vtos(trace_endpos - ev), "\n");
509 ev = trace_endpos + '0 0 1';
512 //traceline(self.origin, e.origin, FALSE, world);
513 //if (trace_fraction == 1)
515 if (tracewalk(self, sv, PL_MIN, PL_MAX, ev))
516 waypoint_addlink(self, e);
518 if (tracewalk(e, ev, PL_MIN, PL_MAX, sv))
519 waypoint_addlink(e, self);
522 e = find(e, classname, "waypoint");
524 navigation_testtracewalk = 0;
527 void(entity wp) waypoint_clearlinks =
529 // clear links to other waypoints
531 f = 1050; // maximum search range for other waypoints
532 wp.wp00 = wp.wp01 = wp.wp02 = wp.wp03 = wp.wp04 = wp.wp05 = wp.wp06 = wp.wp07 = world;wp.wp00mincost = wp.wp01mincost = wp.wp02mincost = wp.wp03mincost = wp.wp04mincost = wp.wp05mincost = wp.wp06mincost = wp.wp07mincost = f;
533 wp.wp08 = wp.wp09 = wp.wp10 = wp.wp11 = wp.wp12 = wp.wp13 = wp.wp14 = wp.wp15 = world;wp.wp08mincost = wp.wp09mincost = wp.wp10mincost = wp.wp11mincost = wp.wp12mincost = wp.wp13mincost = wp.wp14mincost = wp.wp15mincost = f;
534 wp.wp16 = wp.wp17 = wp.wp18 = wp.wp19 = wp.wp20 = wp.wp21 = wp.wp22 = wp.wp23 = world;wp.wp16mincost = wp.wp17mincost = wp.wp18mincost = wp.wp19mincost = wp.wp20mincost = wp.wp21mincost = wp.wp22mincost = wp.wp23mincost = f;
535 wp.wp24 = wp.wp25 = wp.wp26 = wp.wp27 = wp.wp28 = wp.wp29 = wp.wp30 = wp.wp31 = world;wp.wp24mincost = wp.wp25mincost = wp.wp26mincost = wp.wp27mincost = wp.wp28mincost = wp.wp29mincost = wp.wp30mincost = wp.wp31mincost = f;
538 // tell a waypoint to relink
539 void(entity wp) waypoint_schedulerelink =
543 // TODO: add some sort of visible box in edit mode for box waypoints
544 if (cvar("g_waypointeditor"))
549 setmodel(wp, "models/runematch/rune.mdl");
554 wp.wpisbox = vlen(wp.size) > 0;
557 if (!(wp.wpflags & WAYPOINTFLAG_NORELINK))
558 waypoint_clearlinks(wp);
559 // schedule an actual relink on next frame
560 wp.think = waypoint_think;
564 // create a new waypoint and automatically link it to other waypoints, and link
565 // them back to it as well
566 // (suitable for waypoint editor)
567 entity(vector m1, vector m2, float f) waypoint_spawn =
571 org = (m1 + m2) * 0.5;
574 w = find(world, classname, "waypoint");
577 // if a matching waypoint already exists, don't add a duplicate
578 if (w.origin == org && w.mins == m1 && w.maxs == m2)
580 w = find(w, classname, "waypoint");
583 w.classname = "waypoint";
587 waypoint_clearlinks(w);
588 waypoint_schedulerelink(w);
592 // waypoint map entity
595 setorigin(self, self.origin);
596 // schedule a relink after other waypoints have had a chance to spawn
597 waypoint_clearlinks(self);
598 waypoint_schedulerelink(self);
601 // remove a waypoint, and schedule all neighbors to relink
602 void(entity e) waypoint_remove =
604 // tell all linked waypoints that they need to relink
605 waypoint_schedulerelink(e.wp00);
606 waypoint_schedulerelink(e.wp01);
607 waypoint_schedulerelink(e.wp02);
608 waypoint_schedulerelink(e.wp03);
609 waypoint_schedulerelink(e.wp04);
610 waypoint_schedulerelink(e.wp05);
611 waypoint_schedulerelink(e.wp06);
612 waypoint_schedulerelink(e.wp07);
613 waypoint_schedulerelink(e.wp08);
614 waypoint_schedulerelink(e.wp09);
615 waypoint_schedulerelink(e.wp10);
616 waypoint_schedulerelink(e.wp11);
617 waypoint_schedulerelink(e.wp12);
618 waypoint_schedulerelink(e.wp13);
619 waypoint_schedulerelink(e.wp14);
620 waypoint_schedulerelink(e.wp15);
621 waypoint_schedulerelink(e.wp16);
622 waypoint_schedulerelink(e.wp17);
623 waypoint_schedulerelink(e.wp18);
624 waypoint_schedulerelink(e.wp19);
625 waypoint_schedulerelink(e.wp20);
626 waypoint_schedulerelink(e.wp21);
627 waypoint_schedulerelink(e.wp22);
628 waypoint_schedulerelink(e.wp23);
629 waypoint_schedulerelink(e.wp24);
630 waypoint_schedulerelink(e.wp25);
631 waypoint_schedulerelink(e.wp26);
632 waypoint_schedulerelink(e.wp27);
633 waypoint_schedulerelink(e.wp28);
634 waypoint_schedulerelink(e.wp29);
635 waypoint_schedulerelink(e.wp30);
636 waypoint_schedulerelink(e.wp31);
637 // and now remove the waypoint
641 // empties the map of waypoints
642 void() waypoint_removeall =
644 local entity head, next;
645 head = findchain(classname, "waypoint");
654 // tell all waypoints to relink
655 // (is this useful at all?)
656 void() waypoint_schedulerelinkall =
659 head = findchain(classname, "waypoint");
662 waypoint_schedulerelink(head);
667 // save waypoints to gamedir/data/maps/mapname.waypoints
668 // TODO: support saving wayboxes
669 void() waypoint_saveall =
671 local string filename, s;
674 filename = strcat("maps/", mapname);
675 filename = strcat(filename, ".waypoints");
676 file = fopen(filename, FILE_WRITE);
680 w = findchain(classname, "waypoint");
683 if (!(w.wpflags & WAYPOINTFLAG_GENERATED))
685 s = strcat(vtos(w.origin + w.mins), "\n");
686 s = strcat(s, vtos(w.origin + w.maxs));
688 s = strcat(s, ftos(w.wpflags));
698 bprint(" waypoints to maps/");
700 bprint(".waypoints\n");
704 bprint("waypoint save to ");
710 // load waypoints from file
711 float() waypoint_loadall =
713 local string filename, s;
714 local float file, cwp, cwb, fl;
718 filename = strcat("maps/", mapname);
719 filename = strcat(filename, ".waypoints");
720 file = fopen(filename, FILE_READ);
737 waypoint_spawn(m1, m2, fl);
746 dprint(" waypoints and ");
748 dprint(" wayboxes from maps/");
750 dprint(".waypoints\n");
754 dprint("waypoint load from ");
761 void(entity e) waypoint_spawnforitem =
765 org = e.origin + (e.mins + e.maxs) * 0.5;
766 org_z = e.origin_z + e.mins_z - PL_MIN_z + 1;
767 e.nearestwaypointtimeout = time + 1000000000;
768 // don't spawn an item waypoint if it already exists
769 w = findchain(classname, "waypoint");
772 if (vlen(w.size) > 1)
774 if (boxesoverlap(org, org, w.absmin, w.absmax))
776 e.nearestwaypoint = w;
782 if (vlen(w.origin - org) < 16)
784 e.nearestwaypoint = w;
790 e.nearestwaypoint = waypoint_spawn(org, org, WAYPOINTFLAG_GENERATED | WAYPOINTFLAG_ITEM);
793 void(entity e, vector destination, float timetaken) waypoint_spawnforteleporter =
797 w = waypoint_spawn(e.absmin, e.absmax, WAYPOINTFLAG_GENERATED | WAYPOINTFLAG_TELEPORT | WAYPOINTFLAG_NORELINK);
798 dw = waypoint_spawn(destination, destination, WAYPOINTFLAG_GENERATED);
799 // one way link to the destination
801 w.wp00mincost = timetaken; // this is just for jump pads
802 // the teleporter's nearest waypoint is this one
803 // (teleporters are not goals, so this is probably useless)
804 e.nearestwaypoint = w;
805 e.nearestwaypointtimeout = time + 1000000000;
812 /////////////////////////////////////////////////////////////////////////////
814 /////////////////////////////////////////////////////////////////////////////
816 // completely empty the goal stack, used when deciding where to go
817 void() navigation_clearroute =
819 self.goalcurrent = world;
820 self.goalstack01 = world;
821 self.goalstack02 = world;
822 self.goalstack03 = world;
823 self.goalstack04 = world;
824 self.goalstack05 = world;
825 self.goalstack06 = world;
826 self.goalstack07 = world;
827 self.goalstack08 = world;
828 self.goalstack09 = world;
829 self.goalstack10 = world;
830 self.goalstack11 = world;
831 self.goalstack12 = world;
832 self.goalstack13 = world;
833 self.goalstack14 = world;
834 self.goalstack15 = world;
835 self.goalstack16 = world;
836 self.goalstack17 = world;
837 self.goalstack18 = world;
838 self.goalstack19 = world;
839 self.goalstack20 = world;
840 self.goalstack21 = world;
841 self.goalstack22 = world;
842 self.goalstack23 = world;
843 self.goalstack24 = world;
844 self.goalstack25 = world;
845 self.goalstack26 = world;
846 self.goalstack27 = world;
847 self.goalstack28 = world;
848 self.goalstack29 = world;
849 self.goalstack30 = world;
850 self.goalstack31 = world;
853 // add a new goal at the beginning of the stack
854 // (in other words: add a new prerequisite before going to the later goals)
855 void(entity e) navigation_pushroute =
857 self.goalstack31 = self.goalstack30;
858 self.goalstack30 = self.goalstack29;
859 self.goalstack29 = self.goalstack28;
860 self.goalstack28 = self.goalstack27;
861 self.goalstack27 = self.goalstack26;
862 self.goalstack26 = self.goalstack25;
863 self.goalstack25 = self.goalstack24;
864 self.goalstack24 = self.goalstack23;
865 self.goalstack23 = self.goalstack22;
866 self.goalstack22 = self.goalstack21;
867 self.goalstack21 = self.goalstack20;
868 self.goalstack20 = self.goalstack19;
869 self.goalstack19 = self.goalstack18;
870 self.goalstack18 = self.goalstack17;
871 self.goalstack17 = self.goalstack16;
872 self.goalstack16 = self.goalstack15;
873 self.goalstack15 = self.goalstack14;
874 self.goalstack14 = self.goalstack13;
875 self.goalstack13 = self.goalstack12;
876 self.goalstack12 = self.goalstack11;
877 self.goalstack11 = self.goalstack10;
878 self.goalstack10 = self.goalstack09;
879 self.goalstack09 = self.goalstack08;
880 self.goalstack08 = self.goalstack07;
881 self.goalstack07 = self.goalstack06;
882 self.goalstack06 = self.goalstack05;
883 self.goalstack05 = self.goalstack04;
884 self.goalstack04 = self.goalstack03;
885 self.goalstack03 = self.goalstack02;
886 self.goalstack02 = self.goalstack01;
887 self.goalstack01 = self.goalcurrent;
888 self.goalcurrent = e;
891 // remove first goal from stack
892 // (in other words: remove a prerequisite for reaching the later goals)
893 // (used when a waypoint is reached)
894 void() navigation_poproute =
896 self.goalcurrent = self.goalstack01;
897 self.goalstack01 = self.goalstack02;
898 self.goalstack02 = self.goalstack03;
899 self.goalstack03 = self.goalstack04;
900 self.goalstack04 = self.goalstack05;
901 self.goalstack05 = self.goalstack06;
902 self.goalstack06 = self.goalstack07;
903 self.goalstack07 = self.goalstack08;
904 self.goalstack08 = self.goalstack09;
905 self.goalstack09 = self.goalstack10;
906 self.goalstack10 = self.goalstack11;
907 self.goalstack11 = self.goalstack12;
908 self.goalstack12 = self.goalstack13;
909 self.goalstack13 = self.goalstack14;
910 self.goalstack14 = self.goalstack15;
911 self.goalstack15 = self.goalstack16;
912 self.goalstack16 = self.goalstack17;
913 self.goalstack17 = self.goalstack18;
914 self.goalstack18 = self.goalstack19;
915 self.goalstack19 = self.goalstack20;
916 self.goalstack20 = self.goalstack21;
917 self.goalstack21 = self.goalstack22;
918 self.goalstack22 = self.goalstack23;
919 self.goalstack23 = self.goalstack24;
920 self.goalstack24 = self.goalstack25;
921 self.goalstack25 = self.goalstack26;
922 self.goalstack26 = self.goalstack27;
923 self.goalstack27 = self.goalstack28;
924 self.goalstack28 = self.goalstack29;
925 self.goalstack29 = self.goalstack30;
926 self.goalstack30 = self.goalstack31;
927 self.goalstack31 = world;
930 // find the waypoint near a dynamic goal such as a dropped weapon
931 entity(entity player, float walkfromwp) navigation_findnearestwaypoint =
933 local entity waylist, w, best;
934 local float dist, bestdist;
936 org = player.origin + (self.mins_z - PL_MIN_z) * '0 0 1';
937 if (navigation_testtracewalk)
941 waylist = findchain(classname, "waypoint");
942 // do two scans, because box test is cheaper
946 // if object is touching waypoint
947 if (boxesoverlap(org, org, w.absmin, w.absmax))
951 // box check failed, try walk
955 // if object can walk from waypoint
958 local vector wm1, wm2;
959 wm1 = w.origin + w.mins;
960 wm2 = w.origin + w.maxs;
961 v_x = bound(wm1_x, org_x, wm2_x);
962 v_y = bound(wm1_y, org_y, wm2_y);
963 v_z = bound(wm1_z, org_z, wm2_z);
967 dist = vlen(v - org);
972 traceline(v, org, TRUE, player);
973 if (trace_fraction == 1)
974 if (tracewalk(player, v, PL_MIN, PL_MAX, org))
982 traceline(v, org, TRUE, player);
983 if (trace_fraction == 1)
984 if (tracewalk(player, org, PL_MIN, PL_MAX, v))
996 // finds the waypoints near the bot initiating a navigation query
997 void() navigation_markroutes_nearestwaypoints =
1001 local vector v, m1, m2;
1002 //navigation_testtracewalk = TRUE;
1003 head = findchain(classname, "waypoint");
1006 m1 = head.origin + head.mins;
1007 m2 = head.origin + head.maxs;
1009 v_x = bound(m1_x, v_x, m2_x);
1010 v_y = bound(m1_y, v_y, m2_y);
1011 v_z = bound(m1_z, v_z, m2_z);
1012 dist = vlen(v - self.origin);
1017 // if bot is very near a waypoint don't bother doing a trace
1018 head.wpnearestpoint = v;
1019 head.wpcost = dist + head.dmg;
1025 tracebox(self.origin, '-16 -16 0', '16 16 0', v, TRUE, self);
1026 if (trace_fraction == 1)
1028 if (tracewalk(self, self.origin, self.mins, self.maxs, v))
1030 head.wpnearestpoint = v;
1031 head.wpcost = dist + head.dmg;
1040 //navigation_testtracewalk = FALSE;
1043 // updates a path link if a waypoint link is better than the current one
1044 void(entity w, entity wp, float cost2, vector p) navigation_markroutes_checkwaypoint =
1053 v_x = bound(m1_x, p_x, m2_x);
1054 v_y = bound(m1_y, p_y, m2_y);
1055 v_z = bound(m1_z, p_z, m2_z);
1059 cost2 = cost2 + vlen(v);
1060 if (wp.wpcost > cost2)
1065 wp.wpnearestpoint = v;
1069 // queries the entire waypoint network for pathes leading away from the bot
1070 void() navigation_markroutes =
1072 local entity w, wp, waylist;
1073 local float searching, cost, cost2;
1075 w = waylist = findchain(classname, "waypoint");
1078 w.wpnearestpoint = '0 0 0';
1079 w.wpcost = 10000000;
1084 navigation_markroutes_nearestwaypoints();
1097 p = w.wpnearestpoint;
1098 wp = w.wp00;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp00mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1099 wp = w.wp01;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp01mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1100 wp = w.wp02;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp02mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1101 wp = w.wp03;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp03mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1102 wp = w.wp04;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp04mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1103 wp = w.wp05;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp05mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1104 wp = w.wp06;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp06mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1105 wp = w.wp07;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp07mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1106 wp = w.wp08;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp08mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1107 wp = w.wp09;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp09mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1108 wp = w.wp10;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp10mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1109 wp = w.wp11;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp11mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1110 wp = w.wp12;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp12mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1111 wp = w.wp13;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp13mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1112 wp = w.wp14;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp14mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1113 wp = w.wp15;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp15mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1114 wp = w.wp16;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp16mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1115 wp = w.wp17;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp17mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1116 wp = w.wp18;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp18mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1117 wp = w.wp19;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp19mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1118 wp = w.wp20;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp20mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1119 wp = w.wp21;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp21mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1120 wp = w.wp22;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp22mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1121 wp = w.wp23;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp23mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1122 wp = w.wp24;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp24mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1123 wp = w.wp25;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp25mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1124 wp = w.wp26;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp26mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1125 wp = w.wp27;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp27mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1126 wp = w.wp28;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp28mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1127 wp = w.wp29;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp29mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1128 wp = w.wp30;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp30mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1129 wp = w.wp31;if (wp){cost2 = cost + wp.dmg;if (wp.wpcost > cost2 + wp.wp31mincost) navigation_markroutes_checkwaypoint(w, wp, cost2, p);
1130 }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
1137 // updates the best goal according to a weighted calculation of travel cost and item value of a new proposed item
1138 void(entity e, float f) navigation_routerating =
1142 //te_wizspike(e.origin);
1145 // update the cached waypoint link on a dynamic item entity
1146 if (time > e.nearestwaypointtimeout)
1148 e.nearestwaypoint = navigation_findnearestwaypoint(e, TRUE);
1149 e.nearestwaypointtimeout = time + random() * 3 + 5;
1151 if (e.nearestwaypoint)
1152 if (e.nearestwaypoint.wpcost < 10000000)
1154 //te_wizspike(e.nearestwaypoint.wpnearestpoint);
1155 f = f / ((e.nearestwaypoint.wpcost + vlen(e.origin - e.nearestwaypoint.wpnearestpoint)) * 0.001 + 1);
1156 if (navigation_bestrating < f)
1158 navigation_bestrating = f;
1159 navigation_bestgoal = e;
1164 // replaces the goal stack with the path to a given item
1165 void(entity e) navigation_routetogoal =
1167 // if already going to this goal, don't stop
1168 //if (self.goalentity == e)
1170 // clear the route and add the new one
1171 navigation_clearroute();
1172 self.goalentity = e;
1173 // if there is no goal, just exit
1176 // put the entity on the goal stack as the only item
1177 navigation_pushroute(e);
1178 //te_smallflash((e.absmin + e.absmax) * 0.5);
1179 //bprint("navigation_routetogoal(");
1183 tracebox(self.origin, '-16 -16 0', '16 16 0', e.origin, TRUE, self);
1184 if (trace_fraction == 1)
1185 if (tracewalk(self, self.origin, PL_MIN, PL_MAX, e.origin))
1187 // see if there are waypoints describing a path to the item
1188 e = e.nearestwaypoint;
1193 //te_smallflash((e.absmin + e.absmax) * 0.5);
1194 //tracebox(self.origin, '-16 -16 0', '16 16 0', e.origin, TRUE, self);
1195 //if (trace_fraction == 1)
1196 //if (tracewalk(self, self.origin, PL_MIN, PL_MAX, e.origin))
1198 // add the waypoint to the path
1199 navigation_pushroute(e);
1205 // removes any currently touching waypoints from the goal stack
1206 // (this is how bots detect if they have reached a goal)
1207 void() navigation_poptouchedgoals =
1209 local vector org, m1, m2;
1210 org = self.origin;// + self.velocity * 0.1;
1211 m1 = org + self.mins;
1212 m2 = org + self.maxs;
1213 while (self.goalcurrent && boxesoverlap(m1, m2, self.goalcurrent.absmin, self.goalcurrent.absmax))
1214 navigation_poproute();
1217 // begin a goal selection session (queries waypoint network)
1218 void() navigation_goalrating_start =
1220 navigation_bestrating = -1;
1221 navigation_bestgoal = world;
1222 navigation_markroutes();
1225 // ends a goal selection session (updates goal stack to the best goal)
1226 void() navigation_goalrating_end =
1228 navigation_routetogoal(navigation_bestgoal);
1235 //////////////////////////////////////////////////////////////////////////////
1236 // general bot functions
1237 //////////////////////////////////////////////////////////////////////////////
1239 .float isbot; // true if this client is actually a bot
1251 .float bot_dodgerating;
1253 //.float bot_painintensity;
1254 .float bot_firetimer;
1255 //.float bot_oldhealth;
1258 .entity bot_aimtarg;
1259 .float bot_aimlatency;
1260 .vector bot_aimselforigin;
1261 .vector bot_aimselfvelocity;
1262 .vector bot_aimtargorigin;
1263 .vector bot_aimtargvelocity;
1266 .float(entity player, entity item) bot_pickupevalfunc;
1267 .float bot_pickupbasevalue;
1270 // used for aiming currently
1271 // FIXME: make the weapon code use these and then replace the calculations here with a call to the weapon code
1275 const float BOTSKINS = 19;
1276 const float BOTNAMES = 32;
1277 string(float r) bot_namefornumber =
1279 if (r < 1) return "Thunderstorm";
1280 if (r < 2) return "Darkness";
1281 if (r < 3) return "Scorcher";
1282 if (r < 4) return "Paranoia";
1283 if (r < 5) return "Eureka";
1284 if (r < 6) return "Mystery";
1285 if (r < 7) return "Toxic";
1286 if (r < 8) return "Dominion";
1287 if (r < 9) return "Pegasus";
1288 if (r < 10) return "Sensible";
1289 if (r < 11) return "Gator";
1290 if (r < 12) return "Kangaroo";
1291 if (r < 13) return "Deadline";
1292 if (r < 14) return "Frosty";
1293 if (r < 15) return "Roadkill";
1294 if (r < 16) return "Death";
1295 if (r < 17) return "Panic";
1296 if (r < 18) return "Discovery";
1297 if (r < 19) return "Shadow";
1298 if (r < 20) return "Acidic";
1299 if (r < 21) return "Dominator";
1300 if (r < 22) return "Hellfire";
1301 if (r < 23) return "Necrotic";
1302 if (r < 24) return "Newbie";
1303 if (r < 25) return "Spellbinder";
1304 if (r < 26) return "Lion";
1305 if (r < 27) return "Controlled";
1306 if (r < 28) return "Airhead";
1307 if (r < 29) return "Delirium";
1308 if (r < 30) return "Resurrection";
1309 if (r < 31) return "Danger";
1313 string(float r) bot_skinfornumber =
1315 if (r < 1) {self.playermodel = "models/player/carni.zym" ;self.playerskin = "0";return "Carni" ;}
1316 else if (r < 2) {self.playermodel = "models/player/carni.zym" ;self.playerskin = "1";return "Armored Carni" ;}
1317 else if (r < 3) {self.playermodel = "models/player/crash.zym" ;self.playerskin = "0";return "Quark" ;}
1318 else if (r < 4) {self.playermodel = "models/player/grunt.zym" ;self.playerskin = "0";return "Grunt" ;}
1319 else if (r < 5) {self.playermodel = "models/player/headhunter.zym" ;self.playerskin = "0";return "HeadHunter" ;}
1320 else if (r < 6) {self.playermodel = "models/player/insurrectionist.zym";self.playerskin = "0";return "Insurrectionist";}
1321 else if (r < 7) {self.playermodel = "models/player/lurk.zym" ;self.playerskin = "0";return "Lurk" ;}
1322 else if (r < 8) {self.playermodel = "models/player/lurk.zym" ;self.playerskin = "1";return "Reptile" ;}
1323 else if (r < 9) {self.playermodel = "models/player/lycanthrope.zym" ;self.playerskin = "0";return "Lycanthrope" ;}
1324 else if (r < 10) {self.playermodel = "models/player/marine.zym" ;self.playerskin = "0";return "Marine" ;}
1325 else if (r < 11) {self.playermodel = "models/player/nexus.zym" ;self.playerskin = "0";return "Nexus" ;}
1326 else if (r < 12) {self.playermodel = "models/player/nexus.zym" ;self.playerskin = "1";return "Mulder" ;}
1327 else if (r < 13) {self.playermodel = "models/player/nexus.zym" ;self.playerskin = "2";return "Xolar" ;}
1328 else if (r < 14) {self.playermodel = "models/player/pyria.zym" ;self.playerskin = "0";return "Pyria" ;}
1329 else if (r < 15) {self.playermodel = "models/player/shock.zym" ;self.playerskin = "0";return "Shock" ;}
1330 else if (r < 16) {self.playermodel = "models/player/skadi.zym" ;self.playerskin = "0";return "Skadi" ;}
1331 else if (r < 17) {self.playermodel = "models/player/specop.zym" ;self.playerskin = "0";return "Specop" ;}
1332 else {self.playermodel = "models/player/visitant.zym" ;self.playerskin = "0";return "Fricka" ;}
1335 void() bot_setnameandstuff =
1337 local string name, prefix, suffix;
1338 local float r, b, shirt, pants;
1340 prefix = cvar_string("bot_prefix");
1341 suffix = cvar_string("bot_suffix");
1343 // this is really only a default, JoinBestTeam is called later
1344 pants = bound(0, floor(random() * 13), 13);
1345 //shirt = bound(0, floor(random() * 16), 15);
1347 self.clientcolors = shirt * 16 + pants;
1348 self.team = pants + 1;
1350 // now pick a name...
1352 if (cvar("bot_usemodelnames"))
1354 // first see if all skins are taken
1358 name = bot_skinfornumber(b);
1361 while (b < BOTSKINS && find(world, netname, name));
1363 // randomly pick a skin, if it's taken either repeat until we find one,
1364 // or give up if we already know all skins are taken
1367 r = floor(random() * BOTSKINS);
1368 name = bot_skinfornumber(r);
1370 while (b < BOTSKINS && find(world, netname, name));
1374 // first see if all names are taken
1378 name = bot_namefornumber(b);
1381 while (b < BOTNAMES && find(world, netname, name));
1383 // randomly pick a name, if it's taken either repeat until we find one,
1384 // or give up if we already know all names are taken
1387 r = floor(random() * BOTNAMES);
1388 name = bot_namefornumber(r);
1390 while (b < BOTNAMES && find(world, netname, name));
1392 // randomly pick a skin
1393 bot_skinfornumber(floor(random() * BOTSKINS));
1395 if(!cvar("g_campaign"))
1396 self.netname = strzone(strcat(prefix, name, suffix));
1398 self.netname = name;
1401 float bot_ignore_bots; // let bots not attack other bots (only works in non-teamplay)
1402 float(entity e) bot_shouldattack =
1404 if (e.team == self.team)
1414 if(clienttype(e) == CLIENTTYPE_BOT)
1425 void(float t, float f1, float f2, entity e1, vector v1, vector v2, vector v3, vector v4) bot_lagfunc =
1427 self.bot_aimtarg = e1;
1428 self.bot_aimlatency = self.ping; // FIXME? Shouldn't this be in the lag item?
1429 self.bot_aimselforigin = v1;
1430 self.bot_aimselfvelocity = v2;
1431 self.bot_aimtargorigin = v3;
1432 self.bot_aimtargvelocity = v4;
1434 self.bot_canfire = (random() < 0.8);
1436 self.bot_canfire = (random() < 0.9);
1438 self.bot_canfire = (random() < 0.95);
1440 self.bot_canfire = 1;
1443 .float bot_badaimtime;
1444 .vector bot_badaimoffset;
1445 float(vector v, float maxfiredeviation) bot_aimdir =
1448 local float snapcos;
1449 local vector olddir, newdir, desireddir;
1451 makevectors(self.v_angle);
1452 olddir = newdir = v_forward;
1453 desireddir = normalize(v);
1454 snapcos = cos(cvar("bot_ai_aimskill_snapangle") * frametime * (skill + 1) * 0.5);
1455 if (desireddir * olddir < v_forward_x)
1456 newdir = desireddir;
1459 local float blendrate;
1460 blendrate = cvar("bot_ai_aimskill_blendrate") * frametime * (skill + 1) * 0.5;
1461 newdir = olddir + (desireddir - olddir) * bound(0, blendrate, 1);
1464 // decide whether to fire this time
1465 if ((desireddir * newdir) >= cos(maxfiredeviation))
1466 self.bot_firetimer = time + 0.3;
1468 self.v_angle = vectoangles(newdir);
1469 self.v_angle_x = self.v_angle_x * -1;
1471 makevectors(self.v_angle);
1472 shotorg = self.origin + self.view_ofs;
1475 return time < self.bot_firetimer;
1479 local vector desiredang, diffang;
1481 //dprint("aim ", self.netname, ": old:", vtos(self.v_angle));
1482 // make sure v_angle is sane first
1483 //self.v_angle_x = bound(-180, self.v_angle_x, 180);
1484 //while (self.v_angle_x < -180) self.v_angle_x = self.v_angle_x + 360;
1485 //while (self.v_angle_x >= 180) self.v_angle_x = self.v_angle_x - 360;
1486 while (self.v_angle_y < -180) self.v_angle_y = self.v_angle_y + 360;
1487 while (self.v_angle_y >= 180) self.v_angle_y = self.v_angle_y - 360;
1488 //while (self.v_angle_z < -180) self.v_angle_z = self.v_angle_z + 360;
1489 //while (self.v_angle_z >= 180) self.v_angle_z = self.v_angle_z - 360;
1492 // get the desired angles to aim at
1493 //dprint(" at:", vtos(v));
1495 //te_lightning2(world, self.origin + self.view_ofs, self.origin + self.view_ofs + v * 200);
1496 if (time >= self.bot_badaimtime)
1498 self.bot_badaimtime = max(self.bot_badaimtime + 0.3, time);
1499 self.bot_badaimoffset = randomvec() * bound(0, 5 - 0.5 * skill, 5);
1501 desiredang = vectoangles(v) + self.bot_badaimoffset;
1502 //dprint(" desired:", vtos(desiredang));
1503 if (desiredang_x >= 180)
1504 desiredang_x = desiredang_x - 360;
1505 desiredang_x = 0 - desiredang_x;
1506 desiredang_z = self.v_angle_z;
1507 desiredang_x = bound(-90, desiredang_x, 90);
1508 //dprint(" / ", vtos(desiredang));
1510 //// pain throws off aim
1511 //if (self.bot_painintensity)
1513 // // shake from pain
1514 // desiredang = desiredang + randomvec() * self.bot_painintensity * 0.2;
1517 // calculate turn angles
1518 diffang = desiredang - self.v_angle;
1519 //dprint(" diff:", vtos(diffang));
1522 while (diffang_y < -180)
1523 diffang_y = diffang_y + 360;
1524 while (diffang_y > 180)
1525 diffang_y = diffang_y - 360;
1528 dist = vlen(diffang);
1529 //diffang = diffang + randomvec() * (dist * 0.05 * (3.5 - bound(0, skill, 3)));
1532 local float r, fixedrate, blendrate;
1533 fixedrate = cvar("bot_ai_aimskill_fixedrate") / dist;
1534 blendrate = cvar("bot_ai_aimskill_blendrate");
1535 r = max(fixedrate, blendrate);
1536 self.v_angle = self.v_angle + diffang * bound(0, r * frametime * (skill * 0.5 + 2), 1);
1538 while (self.v_angle_y < -180)
1539 self.v_angle_y = self.v_angle_y + 360;
1540 while (self.v_angle_y >= 180)
1541 self.v_angle_y = self.v_angle_y - 360;
1542 //dprint(" turn:", vtos(self.v_angle));
1544 makevectors(self.v_angle);
1545 shotorg = self.origin + self.view_ofs;
1546 shotdir = v_forward;
1547 //dprint(" dir:", vtos(v_forward));
1548 //te_lightning2(world, shotorg, shotorg + shotdir * 100);
1550 // calculate turn angles again
1551 diffang = desiredang - self.v_angle;
1552 while (diffang_y < -180)
1553 diffang_y = diffang_y + 360;
1554 while (diffang_y > 180)
1555 diffang_y = diffang_y - 360;
1557 //bprint("e ");bprintvector(diffang);bprint(" < ");bprintfloat(maxfiredeviation);bprint("\n");
1559 // decide whether to fire this time
1560 if ((normalize(v) * shotdir) >= cos(maxfiredeviation))
1561 self.bot_firetimer = time + 0.3;
1562 //dprint(" diff:", vtos(diffang), "\n");
1564 return self.bot_canfire && (time < self.bot_firetimer);
1567 vector(vector targorigin, vector targvelocity, float shotspeed, float shotdelay) bot_shotlead =
1569 return targorigin + targvelocity * (shotdelay + vlen(targorigin - shotorg) / shotspeed);
1572 float(float shotspeed, float shotspeedupward, float maxshottime, float applygravity) bot_aim =
1578 dprint("bot_aim(", ftos(shotspeed));
1579 dprint(", ", ftos(shotspeedupward));
1580 dprint(", ", ftos(maxshottime));
1581 dprint(", ", ftos(applygravity));
1586 dprint("bot_aim: WARNING: weapon ", W_Name(self.weapon), " shotspeed is zero!\n");
1587 shotspeed = 1000000;
1591 dprint("bot_aim: WARNING: weapon ", W_Name(self.weapon), " maxshottime is zero!\n");
1594 makevectors(self.v_angle);
1595 shotorg = self.origin + self.view_ofs;
1596 shotdir = v_forward;
1597 v = bot_shotlead(self.bot_aimtargorigin, self.bot_aimtargvelocity, shotspeed, self.bot_aimlatency);
1598 r = bound(cvar("bot_ai_aimskill_firetolerance_mindegrees"), cvar("bot_ai_aimskill_firetolerance_distdegrees") / ((vlen(v - shotorg) + 100) * (skill + 2)), cvar("bot_ai_aimskill_firetolerance_maxdegrees"));
1599 if (applygravity && self.bot_aimtarg)
1601 if (!findtrajectorywithleading(shotorg, '0 0 0', '0 0 0', self.bot_aimtarg, shotspeed, shotspeedupward, maxshottime, 0, self))
1603 f = bot_aimdir(findtrajectory_velocity - shotspeedupward * '0 0 1', r);
1607 f = bot_aimdir(v - shotorg, r);
1608 //dprint("AIM: ");dprint(vtos(self.bot_aimtargorigin));dprint(" + ");dprint(vtos(self.bot_aimtargvelocity));dprint(" * ");dprint(ftos(self.bot_aimlatency + vlen(self.bot_aimtargorigin - shotorg) / shotspeed));dprint(" = ");dprint(vtos(v));dprint(" : aimdir = ");dprint(vtos(normalize(v - shotorg)));dprint(" : ");dprint(vtos(shotdir));dprint("\n");
1609 traceline(shotorg, shotorg + shotdir * 10000, FALSE, self);
1610 if (trace_ent.takedamage)
1611 if (trace_fraction < 1)
1612 if (!bot_shouldattack(trace_ent))
1614 traceline(shotorg, self.bot_aimtargorigin, FALSE, self);
1615 if (trace_fraction < 1)
1616 if (trace_ent != self.enemy)
1617 if (!bot_shouldattack(trace_ent))
1620 if (r > maxshottime * shotspeed)
1625 // TODO: move this painintensity code to the player damage code
1628 //if (self.bot_painintensity > 0)
1629 // self.bot_painintensity = self.bot_painintensity - (skill + 1) * 40 * frametime;
1631 //self.bot_painintensity = self.bot_painintensity + self.bot_oldhealth - self.health;
1632 //self.bot_painintensity = bound(0, self.bot_painintensity, 100);
1634 if(cvar("g_campaign") && !campaign_bots_may_start)
1636 self.nextthink = time + 0.5;
1642 self.v_angle = self.angles;
1644 self.fixangle = FALSE;
1649 self.dmg_inflictor = world;
1651 // calculate an aiming latency based on the skill setting
1652 // (simulated network latency + naturally delayed reflexes)
1653 self.ping = 0.7 - bound(0, 0.05 * skill, 0.6);
1654 // skill 10 = ping 0.2 (adrenaline)
1655 // skill 0 = ping 0.7 (slightly drunk)
1667 self.buttonchat = 0;
1670 // if dead, just wait until we can respawn
1673 if (self.deadflag == DEAD_RESPAWNABLE)
1674 self.button2 = 1; // press jump to respawn
1678 // now call the current bot AI (havocbot for example)
1682 entity bot_strategytoken;
1685 void() bot_relinkplayerlist =
1688 local entity prevbot;
1691 player_list = e = findchainflags(flags, FL_CLIENT);
1696 player_count = player_count + 1;
1697 e.nextplayer = e.chain;
1698 if (clienttype(e) == CLIENTTYPE_BOT)
1701 prevbot.nextbot = e;
1705 currentbots = currentbots + 1;
1709 dprint(strcat("relink - ", ftos(currentbots), " bots seen.\n"));
1710 bot_strategytoken = bot_list;
1713 void() havocbot_setupbot;
1714 float JoinBestTeam(entity pl, float only_return_best);
1715 void() bot_clientconnect =
1717 if (clienttype(self) != CLIENTTYPE_BOT)
1719 self.lag_func = bot_lagfunc;
1721 self.createdtime = self.nextthink;
1722 JoinBestTeam(self, FALSE);
1723 havocbot_setupbot();
1726 entity() bot_spawn =
1728 local entity oldself, bot;
1729 bot = spawnclient();
1732 currentbots = currentbots + 1;
1735 bot_setnameandstuff();
1737 PutClientInServer();
1743 void() bot_removenewest =
1745 local float besttime;
1746 local entity best, head;
1747 head = findchainfloat(isbot, TRUE);
1751 besttime = head.createdtime;
1754 if (besttime < head.createdtime)
1756 besttime = head.createdtime;
1761 currentbots = currentbots - 1;
1765 float botframe_waypointeditorlightningtime;
1766 void() botframe_showwaypointlinks =
1768 local entity player, head, w;
1769 if (time < botframe_waypointeditorlightningtime)
1771 botframe_waypointeditorlightningtime = time + 0.5;
1772 player = find(world, classname, "player");
1776 if (player.flags & FL_ONGROUND)
1778 //navigation_testtracewalk = TRUE;
1779 head = navigation_findnearestwaypoint(player, FALSE);
1780 //navigation_testtracewalk = FALSE;
1783 w = head ;if (w) te_lightning2(world, w.origin, player.origin);
1784 w = head.wp00;if (w) te_lightning2(world, w.origin, head.origin);
1785 w = head.wp01;if (w) te_lightning2(world, w.origin, head.origin);
1786 w = head.wp02;if (w) te_lightning2(world, w.origin, head.origin);
1787 w = head.wp03;if (w) te_lightning2(world, w.origin, head.origin);
1788 w = head.wp04;if (w) te_lightning2(world, w.origin, head.origin);
1789 w = head.wp05;if (w) te_lightning2(world, w.origin, head.origin);
1790 w = head.wp06;if (w) te_lightning2(world, w.origin, head.origin);
1791 w = head.wp07;if (w) te_lightning2(world, w.origin, head.origin);
1792 w = head.wp08;if (w) te_lightning2(world, w.origin, head.origin);
1793 w = head.wp09;if (w) te_lightning2(world, w.origin, head.origin);
1794 w = head.wp10;if (w) te_lightning2(world, w.origin, head.origin);
1795 w = head.wp11;if (w) te_lightning2(world, w.origin, head.origin);
1796 w = head.wp12;if (w) te_lightning2(world, w.origin, head.origin);
1797 w = head.wp13;if (w) te_lightning2(world, w.origin, head.origin);
1798 w = head.wp14;if (w) te_lightning2(world, w.origin, head.origin);
1799 w = head.wp15;if (w) te_lightning2(world, w.origin, head.origin);
1800 w = head.wp16;if (w) te_lightning2(world, w.origin, head.origin);
1801 w = head.wp17;if (w) te_lightning2(world, w.origin, head.origin);
1802 w = head.wp18;if (w) te_lightning2(world, w.origin, head.origin);
1803 w = head.wp19;if (w) te_lightning2(world, w.origin, head.origin);
1804 w = head.wp20;if (w) te_lightning2(world, w.origin, head.origin);
1805 w = head.wp21;if (w) te_lightning2(world, w.origin, head.origin);
1806 w = head.wp22;if (w) te_lightning2(world, w.origin, head.origin);
1807 w = head.wp23;if (w) te_lightning2(world, w.origin, head.origin);
1808 w = head.wp24;if (w) te_lightning2(world, w.origin, head.origin);
1809 w = head.wp25;if (w) te_lightning2(world, w.origin, head.origin);
1810 w = head.wp26;if (w) te_lightning2(world, w.origin, head.origin);
1811 w = head.wp27;if (w) te_lightning2(world, w.origin, head.origin);
1812 w = head.wp28;if (w) te_lightning2(world, w.origin, head.origin);
1813 w = head.wp29;if (w) te_lightning2(world, w.origin, head.origin);
1814 w = head.wp30;if (w) te_lightning2(world, w.origin, head.origin);
1815 w = head.wp31;if (w) te_lightning2(world, w.origin, head.origin);
1818 player = find(player, classname, "player");
1822 entity botframe_dangerwaypoint;
1823 void() botframe_updatedangerousobjects =
1825 local entity head, bot_dodgelist;
1826 local vector m1, m2, v;
1827 local float c, d, danger;
1829 bot_dodgelist = findchainfloat(bot_dodge, TRUE);
1830 botframe_dangerwaypoint = find(botframe_dangerwaypoint, classname, "waypoint");
1831 while (botframe_dangerwaypoint != world)
1834 m1 = botframe_dangerwaypoint.mins;
1835 m2 = botframe_dangerwaypoint.maxs;
1836 head = bot_dodgelist;
1840 v_x = bound(m1_x, v_x, m2_x);
1841 v_y = bound(m1_y, v_y, m2_y);
1842 v_z = bound(m1_z, v_z, m2_z);
1843 d = head.bot_dodgerating - vlen(head.origin - v);
1846 traceline(head.origin, v, TRUE, world);
1847 if (trace_fraction == 1)
1848 danger = danger + d;
1852 botframe_dangerwaypoint.dmg = danger;
1856 botframe_dangerwaypoint = find(botframe_dangerwaypoint, classname, "waypoint");
1861 float botframe_spawnedwaypoints;
1862 void() bot_serverframe =
1864 float realplayers, bots;
1866 if (intermission_running)
1872 realplayers = player_count - currentbots;
1874 // add/remove bots if needed to make sure there are at least
1875 // minplayers+bot_number, or remove all bots if no one is playing
1876 // But don't remove bots immediately on level change, as the real players
1877 // usually haven't rejoined yet
1878 if (realplayers || cvar("bot_join_empty") || (currentbots > 0 && time < 5))
1880 float realminplayers, minplayers;
1881 realminplayers = cvar("minplayers");
1882 minplayers = bound(0, floor(realminplayers), maxclients - 1);
1883 if (realminplayers != minplayers)
1884 cvar_set("minplayers", ftos(minplayers));
1886 float realminbots, minbots;
1887 realminbots = cvar("bot_number");
1888 minbots = bound(0, floor(realminbots), maxclients - 1);
1889 if (realminbots != minbots)
1890 cvar_set("bot_number", ftos(minbots));
1892 bots = bound(minbots, minplayers - realplayers, maxclients);
1896 // if there are no players, remove bots
1900 bot_ignore_bots = cvar("bot_ignore_bots");
1902 // only add one bot per frame to avoid utter chaos
1903 while (currentbots < bots)
1905 if (bot_spawn() == world)
1907 bprint("Can not add bot, server full.\n");
1908 cvar_set("bot_number", ftos(currentbots));
1913 while (currentbots > bots)
1916 if (bots > 0 || cvar("g_waypointeditor"))
1917 if (!botframe_spawnedwaypoints)
1919 botframe_spawnedwaypoints = TRUE;
1925 // cycle the goal token from one bot to the next each frame
1926 // (this prevents them from all doing waypoint searches on the same
1927 // frame, which causes choppy framerates)
1928 if (bot_strategytoken)
1929 bot_strategytoken = bot_strategytoken.nextbot;
1930 if (!bot_strategytoken)
1931 bot_strategytoken = bot_list;
1933 botframe_updatedangerousobjects();
1936 if (cvar("g_waypointeditor"))
1937 botframe_showwaypointlinks();