Fix wrong jumppad push when entity that is to be pushed has a gravity factor differen...
[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / bot / default / waypoints.qc
1 #include "waypoints.qh"
2
3 #include <server/defs.qh>
4 #include <server/miscfunctions.qh>
5 #include "cvars.qh"
6
7 #include "bot.qh"
8 #include "navigation.qh"
9
10 #include <common/state.qh>
11
12 #include "../../antilag.qh"
13
14 #include <common/constants.qh>
15 #include <common/net_linked.qh>
16
17 #include <lib/warpzone/common.qh>
18 #include <lib/warpzone/util_server.qh>
19
20 void waypoint_setupmodel(entity wp)
21 {
22         if (autocvar_g_waypointeditor)
23         {
24                 // TODO: add some sort of visible box in edit mode for box waypoints
25                 vector m1 = wp.mins;
26                 vector m2 = wp.maxs;
27                 setmodel(wp, MDL_WAYPOINT);
28                 setsize(wp, m1, m2);
29                 wp.effects = EF_LOWPRECISION;
30                 if (wp.wpflags & WAYPOINTFLAG_ITEM)
31                         wp.colormod = '1 0 0';
32                 else if (wp.wpflags & WAYPOINTFLAG_GENERATED)
33                         wp.colormod = '1 1 0';
34                 else
35                         wp.colormod = '1 1 1';
36         }
37         else
38                 wp.model = "";
39 }
40
41 // create a new spawnfunc_waypoint and automatically link it to other waypoints, and link
42 // them back to it as well
43 // (suitable for spawnfunc_waypoint editor)
44 entity waypoint_spawn(vector m1, vector m2, float f)
45 {
46         if(!(f & WAYPOINTFLAG_PERSONAL))
47         {
48                 IL_EACH(g_waypoints, boxesoverlap(m1, m2, it.absmin, it.absmax),
49                 {
50                         return it;
51                 });
52         }
53
54         entity w = new(waypoint);
55         IL_PUSH(g_waypoints, w);
56         w.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP | DPCONTENTS_BOTCLIP;
57         w.wpflags = f;
58         w.solid = SOLID_TRIGGER;
59         setorigin(w, (m1 + m2) * 0.5);
60         setsize(w, m1 - w.origin, m2 - w.origin);
61         if (w.size)
62                 w.wpisbox = true;
63
64         if(!w.wpisbox)
65         {
66                 setsize(w, PL_MIN_CONST - '1 1 0', PL_MAX_CONST + '1 1 0');
67                 if(!move_out_of_solid(w))
68                 {
69                         if(!(f & WAYPOINTFLAG_GENERATED))
70                         {
71                                 LOG_TRACE("Killed a waypoint that was stuck in solid at ", vtos(w.origin));
72                                 delete(w);
73                                 return NULL;
74                         }
75                         else
76                         {
77                                 if(autocvar_developer)
78                                 {
79                                         LOG_INFO("A generated waypoint is stuck in solid at ", vtos(w.origin));
80                                         backtrace("Waypoint stuck");
81                                 }
82                         }
83                 }
84                 setsize(w, '0 0 0', '0 0 0');
85         }
86
87         waypoint_clearlinks(w);
88         //waypoint_schedulerelink(w);
89
90         waypoint_setupmodel(w);
91
92         return w;
93 }
94
95 void waypoint_removelink(entity from, entity to)
96 {
97         if (from == to || (from.wpflags & WAYPOINTFLAG_NORELINK))
98                 return;
99
100         bool found = false;
101         if (!found && from.wp00 == to) found = true; if (found) {from.wp00 = from.wp01; from.wp00mincost = from.wp01mincost;}
102         if (!found && from.wp01 == to) found = true; if (found) {from.wp01 = from.wp02; from.wp01mincost = from.wp02mincost;}
103         if (!found && from.wp02 == to) found = true; if (found) {from.wp02 = from.wp03; from.wp02mincost = from.wp03mincost;}
104         if (!found && from.wp03 == to) found = true; if (found) {from.wp03 = from.wp04; from.wp03mincost = from.wp04mincost;}
105         if (!found && from.wp04 == to) found = true; if (found) {from.wp04 = from.wp05; from.wp04mincost = from.wp05mincost;}
106         if (!found && from.wp05 == to) found = true; if (found) {from.wp05 = from.wp06; from.wp05mincost = from.wp06mincost;}
107         if (!found && from.wp06 == to) found = true; if (found) {from.wp06 = from.wp07; from.wp06mincost = from.wp07mincost;}
108         if (!found && from.wp07 == to) found = true; if (found) {from.wp07 = from.wp08; from.wp07mincost = from.wp08mincost;}
109         if (!found && from.wp08 == to) found = true; if (found) {from.wp08 = from.wp09; from.wp08mincost = from.wp09mincost;}
110         if (!found && from.wp09 == to) found = true; if (found) {from.wp09 = from.wp10; from.wp09mincost = from.wp10mincost;}
111         if (!found && from.wp10 == to) found = true; if (found) {from.wp10 = from.wp11; from.wp10mincost = from.wp11mincost;}
112         if (!found && from.wp11 == to) found = true; if (found) {from.wp11 = from.wp12; from.wp11mincost = from.wp12mincost;}
113         if (!found && from.wp12 == to) found = true; if (found) {from.wp12 = from.wp13; from.wp12mincost = from.wp13mincost;}
114         if (!found && from.wp13 == to) found = true; if (found) {from.wp13 = from.wp14; from.wp13mincost = from.wp14mincost;}
115         if (!found && from.wp14 == to) found = true; if (found) {from.wp14 = from.wp15; from.wp14mincost = from.wp15mincost;}
116         if (!found && from.wp15 == to) found = true; if (found) {from.wp15 = from.wp16; from.wp15mincost = from.wp16mincost;}
117         if (!found && from.wp16 == to) found = true; if (found) {from.wp16 = from.wp17; from.wp16mincost = from.wp17mincost;}
118         if (!found && from.wp17 == to) found = true; if (found) {from.wp17 = from.wp18; from.wp17mincost = from.wp18mincost;}
119         if (!found && from.wp18 == to) found = true; if (found) {from.wp18 = from.wp19; from.wp18mincost = from.wp19mincost;}
120         if (!found && from.wp19 == to) found = true; if (found) {from.wp19 = from.wp20; from.wp19mincost = from.wp20mincost;}
121         if (!found && from.wp20 == to) found = true; if (found) {from.wp20 = from.wp21; from.wp20mincost = from.wp21mincost;}
122         if (!found && from.wp21 == to) found = true; if (found) {from.wp21 = from.wp22; from.wp21mincost = from.wp22mincost;}
123         if (!found && from.wp22 == to) found = true; if (found) {from.wp22 = from.wp23; from.wp22mincost = from.wp23mincost;}
124         if (!found && from.wp23 == to) found = true; if (found) {from.wp23 = from.wp24; from.wp23mincost = from.wp24mincost;}
125         if (!found && from.wp24 == to) found = true; if (found) {from.wp24 = from.wp25; from.wp24mincost = from.wp25mincost;}
126         if (!found && from.wp25 == to) found = true; if (found) {from.wp25 = from.wp26; from.wp25mincost = from.wp26mincost;}
127         if (!found && from.wp26 == to) found = true; if (found) {from.wp26 = from.wp27; from.wp26mincost = from.wp27mincost;}
128         if (!found && from.wp27 == to) found = true; if (found) {from.wp27 = from.wp28; from.wp27mincost = from.wp28mincost;}
129         if (!found && from.wp28 == to) found = true; if (found) {from.wp28 = from.wp29; from.wp28mincost = from.wp29mincost;}
130         if (!found && from.wp29 == to) found = true; if (found) {from.wp29 = from.wp30; from.wp29mincost = from.wp30mincost;}
131         if (!found && from.wp30 == to) found = true; if (found) {from.wp30 = from.wp31; from.wp30mincost = from.wp31mincost;}
132         if (found) {from.wp31 = NULL; from.wp31mincost = 10000000;}
133 }
134
135 bool waypoint_islinked(entity from, entity to)
136 {
137         if (from.wp00 == to) return true;if (from.wp01 == to) return true;if (from.wp02 == to) return true;if (from.wp03 == to) return true;
138         if (from.wp04 == to) return true;if (from.wp05 == to) return true;if (from.wp06 == to) return true;if (from.wp07 == to) return true;
139         if (from.wp08 == to) return true;if (from.wp09 == to) return true;if (from.wp10 == to) return true;if (from.wp11 == to) return true;
140         if (from.wp12 == to) return true;if (from.wp13 == to) return true;if (from.wp14 == to) return true;if (from.wp15 == to) return true;
141         if (from.wp16 == to) return true;if (from.wp17 == to) return true;if (from.wp18 == to) return true;if (from.wp19 == to) return true;
142         if (from.wp20 == to) return true;if (from.wp21 == to) return true;if (from.wp22 == to) return true;if (from.wp23 == to) return true;
143         if (from.wp24 == to) return true;if (from.wp25 == to) return true;if (from.wp26 == to) return true;if (from.wp27 == to) return true;
144         if (from.wp28 == to) return true;if (from.wp29 == to) return true;if (from.wp30 == to) return true;if (from.wp31 == to) return true;
145         return false;
146 }
147
148 // add a new link to the spawnfunc_waypoint, replacing the furthest link it already has
149 void waypoint_addlink(entity from, entity to)
150 {
151         float c;
152
153         if (from == to)
154                 return;
155         if (from.wpflags & WAYPOINTFLAG_NORELINK)
156                 return;
157
158         if (waypoint_islinked(from, to))
159                 return;
160
161         if (to.wpisbox || from.wpisbox)
162         {
163                 // if either is a box we have to find the nearest points on them to
164                 // calculate the distance properly
165                 vector v1, v2, m1, m2;
166                 v1 = from.origin;
167                 m1 = to.absmin;
168                 m2 = to.absmax;
169                 v1_x = bound(m1_x, v1_x, m2_x);
170                 v1_y = bound(m1_y, v1_y, m2_y);
171                 v1_z = bound(m1_z, v1_z, m2_z);
172                 v2 = to.origin;
173                 m1 = from.absmin;
174                 m2 = from.absmax;
175                 v2_x = bound(m1_x, v2_x, m2_x);
176                 v2_y = bound(m1_y, v2_y, m2_y);
177                 v2_z = bound(m1_z, v2_z, m2_z);
178                 v2 = to.origin;
179                 c = vlen(v2 - v1);
180         }
181         else
182                 c = vlen(to.origin - from.origin);
183
184         if (from.wp31mincost < c) return;
185         if (from.wp30mincost < c) {from.wp31 = to;from.wp31mincost = c;return;} from.wp31 = from.wp30;from.wp31mincost = from.wp30mincost;
186         if (from.wp29mincost < c) {from.wp30 = to;from.wp30mincost = c;return;} from.wp30 = from.wp29;from.wp30mincost = from.wp29mincost;
187         if (from.wp28mincost < c) {from.wp29 = to;from.wp29mincost = c;return;} from.wp29 = from.wp28;from.wp29mincost = from.wp28mincost;
188         if (from.wp27mincost < c) {from.wp28 = to;from.wp28mincost = c;return;} from.wp28 = from.wp27;from.wp28mincost = from.wp27mincost;
189         if (from.wp26mincost < c) {from.wp27 = to;from.wp27mincost = c;return;} from.wp27 = from.wp26;from.wp27mincost = from.wp26mincost;
190         if (from.wp25mincost < c) {from.wp26 = to;from.wp26mincost = c;return;} from.wp26 = from.wp25;from.wp26mincost = from.wp25mincost;
191         if (from.wp24mincost < c) {from.wp25 = to;from.wp25mincost = c;return;} from.wp25 = from.wp24;from.wp25mincost = from.wp24mincost;
192         if (from.wp23mincost < c) {from.wp24 = to;from.wp24mincost = c;return;} from.wp24 = from.wp23;from.wp24mincost = from.wp23mincost;
193         if (from.wp22mincost < c) {from.wp23 = to;from.wp23mincost = c;return;} from.wp23 = from.wp22;from.wp23mincost = from.wp22mincost;
194         if (from.wp21mincost < c) {from.wp22 = to;from.wp22mincost = c;return;} from.wp22 = from.wp21;from.wp22mincost = from.wp21mincost;
195         if (from.wp20mincost < c) {from.wp21 = to;from.wp21mincost = c;return;} from.wp21 = from.wp20;from.wp21mincost = from.wp20mincost;
196         if (from.wp19mincost < c) {from.wp20 = to;from.wp20mincost = c;return;} from.wp20 = from.wp19;from.wp20mincost = from.wp19mincost;
197         if (from.wp18mincost < c) {from.wp19 = to;from.wp19mincost = c;return;} from.wp19 = from.wp18;from.wp19mincost = from.wp18mincost;
198         if (from.wp17mincost < c) {from.wp18 = to;from.wp18mincost = c;return;} from.wp18 = from.wp17;from.wp18mincost = from.wp17mincost;
199         if (from.wp16mincost < c) {from.wp17 = to;from.wp17mincost = c;return;} from.wp17 = from.wp16;from.wp17mincost = from.wp16mincost;
200         if (from.wp15mincost < c) {from.wp16 = to;from.wp16mincost = c;return;} from.wp16 = from.wp15;from.wp16mincost = from.wp15mincost;
201         if (from.wp14mincost < c) {from.wp15 = to;from.wp15mincost = c;return;} from.wp15 = from.wp14;from.wp15mincost = from.wp14mincost;
202         if (from.wp13mincost < c) {from.wp14 = to;from.wp14mincost = c;return;} from.wp14 = from.wp13;from.wp14mincost = from.wp13mincost;
203         if (from.wp12mincost < c) {from.wp13 = to;from.wp13mincost = c;return;} from.wp13 = from.wp12;from.wp13mincost = from.wp12mincost;
204         if (from.wp11mincost < c) {from.wp12 = to;from.wp12mincost = c;return;} from.wp12 = from.wp11;from.wp12mincost = from.wp11mincost;
205         if (from.wp10mincost < c) {from.wp11 = to;from.wp11mincost = c;return;} from.wp11 = from.wp10;from.wp11mincost = from.wp10mincost;
206         if (from.wp09mincost < c) {from.wp10 = to;from.wp10mincost = c;return;} from.wp10 = from.wp09;from.wp10mincost = from.wp09mincost;
207         if (from.wp08mincost < c) {from.wp09 = to;from.wp09mincost = c;return;} from.wp09 = from.wp08;from.wp09mincost = from.wp08mincost;
208         if (from.wp07mincost < c) {from.wp08 = to;from.wp08mincost = c;return;} from.wp08 = from.wp07;from.wp08mincost = from.wp07mincost;
209         if (from.wp06mincost < c) {from.wp07 = to;from.wp07mincost = c;return;} from.wp07 = from.wp06;from.wp07mincost = from.wp06mincost;
210         if (from.wp05mincost < c) {from.wp06 = to;from.wp06mincost = c;return;} from.wp06 = from.wp05;from.wp06mincost = from.wp05mincost;
211         if (from.wp04mincost < c) {from.wp05 = to;from.wp05mincost = c;return;} from.wp05 = from.wp04;from.wp05mincost = from.wp04mincost;
212         if (from.wp03mincost < c) {from.wp04 = to;from.wp04mincost = c;return;} from.wp04 = from.wp03;from.wp04mincost = from.wp03mincost;
213         if (from.wp02mincost < c) {from.wp03 = to;from.wp03mincost = c;return;} from.wp03 = from.wp02;from.wp03mincost = from.wp02mincost;
214         if (from.wp01mincost < c) {from.wp02 = to;from.wp02mincost = c;return;} from.wp02 = from.wp01;from.wp02mincost = from.wp01mincost;
215         if (from.wp00mincost < c) {from.wp01 = to;from.wp01mincost = c;return;} from.wp01 = from.wp00;from.wp01mincost = from.wp00mincost;
216         from.wp00 = to;from.wp00mincost = c;return;
217 }
218
219 // relink this spawnfunc_waypoint
220 // (precompile a list of all reachable waypoints from this spawnfunc_waypoint)
221 // (SLOW!)
222 void waypoint_think(entity this)
223 {
224         vector sv, sm1, sm2, ev, em1, em2, dv;
225
226         bot_calculate_stepheightvec();
227
228         bot_navigation_movemode = ((autocvar_bot_navigation_ignoreplayers) ? MOVE_NOMONSTERS : MOVE_NORMAL);
229
230         //dprint("waypoint_think wpisbox = ", ftos(this.wpisbox), "\n");
231         sm1 = this.origin + this.mins;
232         sm2 = this.origin + this.maxs;
233         IL_EACH(g_waypoints, this != it,
234         {
235                 if (boxesoverlap(this.absmin, this.absmax, it.absmin, it.absmax))
236                 {
237                         waypoint_addlink(this, it);
238                         waypoint_addlink(it, this);
239                 }
240                 else
241                 {
242                         ++relink_total;
243                         if(!checkpvs(this.origin, it))
244                         {
245                                 ++relink_pvsculled;
246                                 continue;
247                         }
248                         sv = it.origin;
249                         sv.x = bound(sm1_x, sv.x, sm2_x);
250                         sv.y = bound(sm1_y, sv.y, sm2_y);
251                         sv.z = bound(sm1_z, sv.z, sm2_z);
252                         ev = this.origin;
253                         em1 = it.origin + it.mins;
254                         em2 = it.origin + it.maxs;
255                         ev.x = bound(em1_x, ev.x, em2_x);
256                         ev.y = bound(em1_y, ev.y, em2_y);
257                         ev.z = bound(em1_z, ev.z, em2_z);
258                         dv = ev - sv;
259                         dv.z = 0;
260                         if(vdist(dv, >=, 1050)) // max search distance in XY
261                         {
262                                 ++relink_lengthculled;
263                                 continue;
264                         }
265                         navigation_testtracewalk = 0;
266                         if (!this.wpisbox)
267                         {
268                                 tracebox(sv - PL_MIN_CONST.z * '0 0 1', PL_MIN_CONST, PL_MAX_CONST, sv, false, this);
269                                 if (!trace_startsolid)
270                                 {
271                                         //dprint("sv deviation", vtos(trace_endpos - sv), "\n");
272                                         sv = trace_endpos + '0 0 1';
273                                 }
274                         }
275                         if (!it.wpisbox)
276                         {
277                                 tracebox(ev - PL_MIN_CONST.z * '0 0 1', PL_MIN_CONST, PL_MAX_CONST, ev, false, it);
278                                 if (!trace_startsolid)
279                                 {
280                                         //dprint("ev deviation", vtos(trace_endpos - ev), "\n");
281                                         ev = trace_endpos + '0 0 1';
282                                 }
283                         }
284                         //traceline(this.origin, it.origin, false, NULL);
285                         //if (trace_fraction == 1)
286                         if (!this.wpisbox && tracewalk(this, sv, PL_MIN_CONST, PL_MAX_CONST, ev, MOVE_NOMONSTERS))
287                                 waypoint_addlink(this, it);
288                         else
289                                 relink_walkculled += 0.5;
290                         if (!it.wpisbox && tracewalk(it, ev, PL_MIN_CONST, PL_MAX_CONST, sv, MOVE_NOMONSTERS))
291                                 waypoint_addlink(it, this);
292                         else
293                                 relink_walkculled += 0.5;
294                 }
295         });
296         navigation_testtracewalk = 0;
297         this.wplinked = true;
298 }
299
300 void waypoint_clearlinks(entity wp)
301 {
302         // clear links to other waypoints
303         float f = 10000000;
304         wp.wp00 = wp.wp01 = wp.wp02 = wp.wp03 = wp.wp04 = wp.wp05 = wp.wp06 = wp.wp07 = NULL;
305         wp.wp08 = wp.wp09 = wp.wp10 = wp.wp11 = wp.wp12 = wp.wp13 = wp.wp14 = wp.wp15 = NULL;
306         wp.wp16 = wp.wp17 = wp.wp18 = wp.wp19 = wp.wp20 = wp.wp21 = wp.wp22 = wp.wp23 = NULL;
307         wp.wp24 = wp.wp25 = wp.wp26 = wp.wp27 = wp.wp28 = wp.wp29 = wp.wp30 = wp.wp31 = NULL;
308
309         wp.wp00mincost = wp.wp01mincost = wp.wp02mincost = wp.wp03mincost = wp.wp04mincost = wp.wp05mincost = wp.wp06mincost = wp.wp07mincost = f;
310         wp.wp08mincost = wp.wp09mincost = wp.wp10mincost = wp.wp11mincost = wp.wp12mincost = wp.wp13mincost = wp.wp14mincost = wp.wp15mincost = f;
311         wp.wp16mincost = wp.wp17mincost = wp.wp18mincost = wp.wp19mincost = wp.wp20mincost = wp.wp21mincost = wp.wp22mincost = wp.wp23mincost = f;
312         wp.wp24mincost = wp.wp25mincost = wp.wp26mincost = wp.wp27mincost = wp.wp28mincost = wp.wp29mincost = wp.wp30mincost = wp.wp31mincost = f;
313
314         wp.wplinked = false;
315 }
316
317 // tell a spawnfunc_waypoint to relink
318 void waypoint_schedulerelink(entity wp)
319 {
320         if (wp == NULL)
321                 return;
322
323         waypoint_setupmodel(wp);
324         wp.wpisbox = vdist(wp.size, >, 0);
325         wp.enemy = NULL;
326         if (!(wp.wpflags & WAYPOINTFLAG_PERSONAL))
327                 wp.owner = NULL;
328         if (!(wp.wpflags & WAYPOINTFLAG_NORELINK))
329                 waypoint_clearlinks(wp);
330         // schedule an actual relink on next frame
331         setthink(wp, waypoint_think);
332         wp.nextthink = time;
333         wp.effects = EF_LOWPRECISION;
334 }
335
336 // spawnfunc_waypoint map entity
337 spawnfunc(waypoint)
338 {
339         IL_PUSH(g_waypoints, this);
340
341         setorigin(this, this.origin);
342         // schedule a relink after other waypoints have had a chance to spawn
343         waypoint_clearlinks(this);
344         //waypoint_schedulerelink(this);
345 }
346
347 void waypoint_remove(entity wp)
348 {
349         // tell all waypoints linked to wp that they need to relink
350         IL_EACH(g_waypoints, it != wp,
351         {
352                 if (waypoint_islinked(it, wp))
353                         waypoint_removelink(it, wp);
354         });
355         delete(wp);
356 }
357
358 void waypoint_removeall()
359 {
360         IL_EACH(g_waypoints, true,
361         {
362                 delete(it);
363         });
364 }
365
366 // tell all waypoints to relink
367 // actually this is useful only to update relink_* stats
368 void waypoint_schedulerelinkall()
369 {
370         relink_total = relink_walkculled = relink_pvsculled = relink_lengthculled = 0;
371         IL_EACH(g_waypoints, true,
372         {
373                 waypoint_schedulerelink(it);
374         });
375         waypoint_load_links_hardwired();
376 }
377
378 // Load waypoint links from file
379 float waypoint_load_links()
380 {
381         string filename, s;
382         float file, tokens, c = 0, found;
383         entity wp_from = NULL, wp_to;
384         vector wp_to_pos, wp_from_pos;
385         filename = strcat("maps/", mapname);
386         filename = strcat(filename, ".waypoints.cache");
387         file = fopen(filename, FILE_READ);
388
389         if (file < 0)
390         {
391                 LOG_TRACE("waypoint links load from ");
392                 LOG_TRACE(filename);
393                 LOG_TRACE(" failed");
394                 return false;
395         }
396
397         while ((s = fgets(file)))
398         {
399                 tokens = tokenizebyseparator(s, "*");
400
401                 if (tokens!=2)
402                 {
403                         // bad file format
404                         fclose(file);
405                         return false;
406                 }
407
408                 wp_from_pos     = stov(argv(0));
409                 wp_to_pos       = stov(argv(1));
410
411                 // Search "from" waypoint
412                 if(!wp_from || wp_from.origin!=wp_from_pos)
413                 {
414                         wp_from = findradius(wp_from_pos, 1);
415                         found = false;
416                         while(wp_from)
417                         {
418                                 if(vdist(wp_from.origin - wp_from_pos, <, 1))
419                                 if(wp_from.classname == "waypoint")
420                                 {
421                                         found = true;
422                                         break;
423                                 }
424                                 wp_from = wp_from.chain;
425                         }
426
427                         if(!found)
428                         {
429                                 LOG_TRACE("waypoint_load_links: couldn't find 'from' waypoint at ", vtos(wp_from_pos));
430                                 continue;
431                         }
432
433                 }
434
435                 // Search "to" waypoint
436                 wp_to = findradius(wp_to_pos, 1);
437                 found = false;
438                 while(wp_to)
439                 {
440                         if(vdist(wp_to.origin - wp_to_pos, <, 1))
441                         if(wp_to.classname == "waypoint")
442                         {
443                                 found = true;
444                                 break;
445                         }
446                         wp_to = wp_to.chain;
447                 }
448
449                 if(!found)
450                 {
451                         LOG_TRACE("waypoint_load_links: couldn't find 'to' waypoint at ", vtos(wp_to_pos));
452                         continue;
453                 }
454
455                 ++c;
456                 waypoint_addlink(wp_from, wp_to);
457         }
458
459         fclose(file);
460
461         LOG_TRACE("loaded ", ftos(c), " waypoint links from maps/", mapname, ".waypoints.cache");
462
463         botframe_cachedwaypointlinks = true;
464         return true;
465 }
466
467 void waypoint_load_or_remove_links_hardwired(bool removal_mode)
468 {
469         string filename, s;
470         float file, tokens, c = 0, found;
471         entity wp_from = NULL, wp_to;
472         vector wp_to_pos, wp_from_pos;
473         filename = strcat("maps/", mapname);
474         filename = strcat(filename, ".waypoints.hardwired");
475         file = fopen(filename, FILE_READ);
476
477         botframe_loadedforcedlinks = true;
478
479         if (file < 0)
480         {
481                 if(!removal_mode)
482                         LOG_TRACE("waypoint links load from ", filename, " failed");
483                 return;
484         }
485
486         while ((s = fgets(file)))
487         {
488                 if(substring(s, 0, 2)=="//")
489                         continue;
490
491                 if(substring(s, 0, 1)=="#")
492                         continue;
493
494                 tokens = tokenizebyseparator(s, "*");
495
496                 if (tokens!=2)
497                         continue;
498
499                 wp_from_pos     = stov(argv(0));
500                 wp_to_pos       = stov(argv(1));
501
502                 // Search "from" waypoint
503                 if(!wp_from || wp_from.origin!=wp_from_pos)
504                 {
505                         wp_from = findradius(wp_from_pos, 5);
506                         found = false;
507                         while(wp_from)
508                         {
509                                 if(vdist(wp_from.origin - wp_from_pos, <, 5))
510                                 if(wp_from.classname == "waypoint")
511                                 {
512                                         found = true;
513                                         break;
514                                 }
515                                 wp_from = wp_from.chain;
516                         }
517
518                         if(!found)
519                         {
520                                 if(!removal_mode)
521                                         LOG_INFO("NOTICE: Can not find waypoint at ", vtos(wp_from_pos), ". Path skipped");
522                                 continue;
523                         }
524                 }
525
526                 // Search "to" waypoint
527                 wp_to = findradius(wp_to_pos, 5);
528                 found = false;
529                 while(wp_to)
530                 {
531                         if(vdist(wp_to.origin - wp_to_pos, <, 5))
532                         if(wp_to.classname == "waypoint")
533                         {
534                                 found = true;
535                                 break;
536                         }
537                         wp_to = wp_to.chain;
538                 }
539
540                 if(!found)
541                 {
542                         if(!removal_mode)
543                                 LOG_INFO("NOTICE: Can not find waypoint at ", vtos(wp_to_pos), ". Path skipped");
544                         continue;
545                 }
546
547                 ++c;
548                 if(removal_mode)
549                 {
550                         waypoint_removelink(wp_from, wp_to);
551                         continue;
552                 }
553
554                 waypoint_addlink(wp_from, wp_to);
555                 wp_from.wphardwired = true;
556                 wp_to.wphardwired = true;
557         }
558
559         fclose(file);
560
561         if(!removal_mode)
562                 LOG_TRACE("loaded ", ftos(c), " waypoint links from maps/", mapname, ".waypoints.hardwired");
563 }
564
565 void waypoint_load_links_hardwired() { waypoint_load_or_remove_links_hardwired(false); }
566 void waypoint_remove_links_hardwired() { waypoint_load_or_remove_links_hardwired(true); }
567
568 entity waypoint_get_link(entity w, float i)
569 {
570         switch(i)
571         {
572                 case  0:return w.wp00;
573                 case  1:return w.wp01;
574                 case  2:return w.wp02;
575                 case  3:return w.wp03;
576                 case  4:return w.wp04;
577                 case  5:return w.wp05;
578                 case  6:return w.wp06;
579                 case  7:return w.wp07;
580                 case  8:return w.wp08;
581                 case  9:return w.wp09;
582                 case 10:return w.wp10;
583                 case 11:return w.wp11;
584                 case 12:return w.wp12;
585                 case 13:return w.wp13;
586                 case 14:return w.wp14;
587                 case 15:return w.wp15;
588                 case 16:return w.wp16;
589                 case 17:return w.wp17;
590                 case 18:return w.wp18;
591                 case 19:return w.wp19;
592                 case 20:return w.wp20;
593                 case 21:return w.wp21;
594                 case 22:return w.wp22;
595                 case 23:return w.wp23;
596                 case 24:return w.wp24;
597                 case 25:return w.wp25;
598                 case 26:return w.wp26;
599                 case 27:return w.wp27;
600                 case 28:return w.wp28;
601                 case 29:return w.wp29;
602                 case 30:return w.wp30;
603                 case 31:return w.wp31;
604                 default:return NULL;
605         }
606 }
607
608 // Save all waypoint links to a file
609 void waypoint_save_links()
610 {
611         // temporarily remove hardwired links so they don't get saved among normal links
612         waypoint_remove_links_hardwired();
613
614         string filename = sprintf("maps/%s.waypoints.cache", mapname);
615         int file = fopen(filename, FILE_WRITE);
616         if (file < 0)
617         {
618                 LOG_INFOF("waypoint link save to %s failed", filename);
619                 return;
620         }
621
622         int c = 0;
623         IL_EACH(g_waypoints, true,
624         {
625                 for(int j = 0; j < 32; ++j)
626                 {
627                         entity link = waypoint_get_link(it, j);
628                         if(link)
629                         {
630                                 string s = strcat(vtos(it.origin), "*", vtos(link.origin), "\n");
631                                 fputs(file, s);
632                                 ++c;
633                         }
634                 }
635         });
636         fclose(file);
637         botframe_cachedwaypointlinks = true;
638
639         LOG_INFOF("saved %d waypoint links to maps/%s.waypoints.cache", c, mapname);
640
641         waypoint_load_links_hardwired();
642 }
643
644 // save waypoints to gamedir/data/maps/mapname.waypoints
645 void waypoint_saveall()
646 {
647         string filename = sprintf("maps/%s.waypoints", mapname);
648         int file = fopen(filename, FILE_WRITE);
649         if (file < 0)
650         {
651                 waypoint_save_links(); // save anyway?
652                 botframe_loadedforcedlinks = false;
653
654                 LOG_INFOF("waypoint links: save to %s failed", filename);
655                 return;
656         }
657
658         int c = 0;
659         IL_EACH(g_waypoints, true,
660         {
661                 if(it.wpflags & WAYPOINTFLAG_GENERATED)
662                         continue;
663
664                 string s;
665                 s = strcat(vtos(it.origin + it.mins), "\n");
666                 s = strcat(s, vtos(it.origin + it.maxs));
667                 s = strcat(s, "\n");
668                 s = strcat(s, ftos(it.wpflags));
669                 s = strcat(s, "\n");
670                 fputs(file, s);
671                 c++;
672         });
673         fclose(file);
674         waypoint_save_links();
675         botframe_loadedforcedlinks = false;
676
677         LOG_INFOF("saved %d waypoints to maps/%s.waypoints", c, mapname);
678 }
679
680 // load waypoints from file
681 float waypoint_loadall()
682 {
683         string filename, s;
684         float file, cwp, cwb, fl;
685         vector m1, m2;
686         cwp = 0;
687         cwb = 0;
688         filename = strcat("maps/", mapname);
689         filename = strcat(filename, ".waypoints");
690         file = fopen(filename, FILE_READ);
691         if (file >= 0)
692         {
693                 while ((s = fgets(file)))
694                 {
695                         m1 = stov(s);
696                         s = fgets(file);
697                         if (!s)
698                                 break;
699                         m2 = stov(s);
700                         s = fgets(file);
701                         if (!s)
702                                 break;
703                         fl = stof(s);
704                         waypoint_spawn(m1, m2, fl);
705                         if (m1 == m2)
706                                 cwp = cwp + 1;
707                         else
708                                 cwb = cwb + 1;
709                 }
710                 fclose(file);
711                 LOG_TRACE("loaded ", ftos(cwp), " waypoints and ", ftos(cwb), " wayboxes from maps/", mapname, ".waypoints");
712         }
713         else
714         {
715                 LOG_TRACE("waypoint load from ", filename, " failed");
716         }
717         return cwp + cwb;
718 }
719
720 vector waypoint_fixorigin(vector position)
721 {
722         tracebox(position + '0 0 1' * (1 - PL_MIN_CONST.z), PL_MIN_CONST, PL_MAX_CONST, position + '0 0 -512', MOVE_NOMONSTERS, NULL);
723         if(trace_fraction < 1)
724                 position = trace_endpos;
725         //traceline(position, position + '0 0 -512', MOVE_NOMONSTERS, NULL);
726         //print("position is ", ftos(trace_endpos_z - position_z), " above solid\n");
727         return position;
728 }
729
730 void waypoint_spawnforitem_force(entity e, vector org)
731 {
732         // Fix the waypoint altitude if necessary
733         org = waypoint_fixorigin(org);
734
735         // don't spawn an item spawnfunc_waypoint if it already exists
736         IL_EACH(g_waypoints, true,
737         {
738                 if(it.wpisbox)
739                 {
740                         if(boxesoverlap(org, org, it.absmin, it.absmax))
741                         {
742                                 e.nearestwaypoint = it;
743                                 return;
744                         }
745                 }
746                 else
747                 {
748                         if(vdist(it.origin - org, <, 16))
749                         {
750                                 e.nearestwaypoint = it;
751                                 return;
752                         }
753                 }
754         });
755
756         e.nearestwaypoint = waypoint_spawn(org, org, WAYPOINTFLAG_GENERATED | WAYPOINTFLAG_ITEM);
757 }
758
759 void waypoint_spawnforitem(entity e)
760 {
761         if(!bot_waypoints_for_items)
762                 return;
763
764         waypoint_spawnforitem_force(e, e.origin);
765 }
766
767 void waypoint_spawnforteleporter_boxes(entity e, vector org1, vector org2, vector destination1, vector destination2, float timetaken)
768 {
769         entity w;
770         entity dw;
771         w = waypoint_spawn(org1, org2, WAYPOINTFLAG_GENERATED | WAYPOINTFLAG_TELEPORT | WAYPOINTFLAG_NORELINK);
772         dw = waypoint_spawn(destination1, destination2, WAYPOINTFLAG_GENERATED);
773         // one way link to the destination
774         w.wp00 = dw;
775         w.wp00mincost = timetaken; // this is just for jump pads
776         // the teleporter's nearest spawnfunc_waypoint is this one
777         // (teleporters are not goals, so this is probably useless)
778         e.nearestwaypoint = w;
779         e.nearestwaypointtimeout = -1;
780 }
781
782 void waypoint_spawnforteleporter_v(entity e, vector org, vector destination, float timetaken)
783 {
784         org = waypoint_fixorigin(org);
785         destination = waypoint_fixorigin(destination);
786         waypoint_spawnforteleporter_boxes(e, org, org, destination, destination, timetaken);
787 }
788
789 void waypoint_spawnforteleporter(entity e, vector destination, float timetaken)
790 {
791         destination = waypoint_fixorigin(destination);
792         waypoint_spawnforteleporter_boxes(e, e.absmin, e.absmax, destination, destination, timetaken);
793 }
794
795 entity waypoint_spawnpersonal(entity this, vector position)
796 {
797         entity w;
798
799         // drop the waypoint to a proper location:
800         //   first move it up by a player height
801         //   then move it down to hit the floor with player bbox size
802         position = waypoint_fixorigin(position);
803
804         w = waypoint_spawn(position, position, WAYPOINTFLAG_GENERATED | WAYPOINTFLAG_PERSONAL);
805         w.nearestwaypoint = NULL;
806         w.nearestwaypointtimeout = 0;
807         w.owner = this;
808
809         waypoint_schedulerelink(w);
810
811         return w;
812 }
813
814 void waypoint_showlink(entity wp1, entity wp2, int display_type)
815 {
816         if (!(wp1 && wp2))
817                 return;
818
819         if (wp1.wphardwired && wp2.wphardwired)
820                 te_beam(NULL, wp1.origin, wp2.origin);
821         else if (display_type == 1)
822                 te_lightning2(NULL, wp1.origin, wp2.origin);
823 }
824
825 void botframe_showwaypointlinks()
826 {
827         if (time < botframe_waypointeditorlightningtime)
828                 return;
829         botframe_waypointeditorlightningtime = time + 0.5;
830         FOREACH_CLIENT(IS_PLAYER(it) && !it.isbot,
831         {
832                 int display_type = 0;
833                 entity head = navigation_findnearestwaypoint(it, false);
834                 if (IS_ONGROUND(it) || it.waterlevel > WATERLEVEL_NONE)
835                         display_type = 1; // default
836                 else if(head && (head.wphardwired))
837                         display_type = 2; // only hardwired
838
839                 if (display_type)
840                 {
841                         //navigation_testtracewalk = true;
842                         //print("currently selected WP is ", etos(head), "\n");
843                         //navigation_testtracewalk = false;
844                         if (head)
845                         {
846                                 te_lightning2(NULL, head.origin, it.origin);
847                                 waypoint_showlink(head.wp00, head, display_type);
848                                 waypoint_showlink(head.wp01, head, display_type);
849                                 waypoint_showlink(head.wp02, head, display_type);
850                                 waypoint_showlink(head.wp03, head, display_type);
851                                 waypoint_showlink(head.wp04, head, display_type);
852                                 waypoint_showlink(head.wp05, head, display_type);
853                                 waypoint_showlink(head.wp06, head, display_type);
854                                 waypoint_showlink(head.wp07, head, display_type);
855                                 waypoint_showlink(head.wp08, head, display_type);
856                                 waypoint_showlink(head.wp09, head, display_type);
857                                 waypoint_showlink(head.wp10, head, display_type);
858                                 waypoint_showlink(head.wp11, head, display_type);
859                                 waypoint_showlink(head.wp12, head, display_type);
860                                 waypoint_showlink(head.wp13, head, display_type);
861                                 waypoint_showlink(head.wp14, head, display_type);
862                                 waypoint_showlink(head.wp15, head, display_type);
863                                 waypoint_showlink(head.wp16, head, display_type);
864                                 waypoint_showlink(head.wp17, head, display_type);
865                                 waypoint_showlink(head.wp18, head, display_type);
866                                 waypoint_showlink(head.wp19, head, display_type);
867                                 waypoint_showlink(head.wp20, head, display_type);
868                                 waypoint_showlink(head.wp21, head, display_type);
869                                 waypoint_showlink(head.wp22, head, display_type);
870                                 waypoint_showlink(head.wp23, head, display_type);
871                                 waypoint_showlink(head.wp24, head, display_type);
872                                 waypoint_showlink(head.wp25, head, display_type);
873                                 waypoint_showlink(head.wp26, head, display_type);
874                                 waypoint_showlink(head.wp27, head, display_type);
875                                 waypoint_showlink(head.wp28, head, display_type);
876                                 waypoint_showlink(head.wp29, head, display_type);
877                                 waypoint_showlink(head.wp30, head, display_type);
878                                 waypoint_showlink(head.wp31, head, display_type);
879                         }
880                 }
881         });
882 }
883
884 float botframe_autowaypoints_fixdown(vector v)
885 {
886         tracebox(v, PL_MIN_CONST, PL_MAX_CONST, v + '0 0 -64', MOVE_NOMONSTERS, NULL);
887         if(trace_fraction >= 1)
888                 return 0;
889         return 1;
890 }
891
892 float botframe_autowaypoints_createwp(vector v, entity p, .entity fld, float f)
893 {
894         IL_EACH(g_waypoints, boxesoverlap(v - '32 32 32', v + '32 32 32', it.absmin, it.absmax),
895         {
896                 // if a matching spawnfunc_waypoint already exists, don't add a duplicate
897                 return 0;
898         });
899
900         waypoint_schedulerelink(p.(fld) = waypoint_spawn(v, v, f));
901         return 1;
902 }
903
904 // return value:
905 //    1 = WP created
906 //    0 = no action needed
907 //   -1 = temp fail, try from world too
908 //   -2 = permanent fail, do not retry
909 float botframe_autowaypoints_fix_from(entity p, float walkfromwp, entity wp, .entity fld)
910 {
911         // make it possible to go from p to wp, if we can
912         // if wp is NULL, nearest is chosen
913
914         entity w;
915         vector porg;
916         float t, tmin, tmax;
917         vector o;
918         vector save;
919
920         if(!botframe_autowaypoints_fixdown(p.origin))
921                 return -2;
922         porg = trace_endpos;
923
924         if(wp)
925         {
926                 // if any WP w fulfills wp -> w -> porg and w is closer than wp, then switch from wp to w
927
928                 // if wp -> porg, then OK
929                 float maxdist;
930                 if(navigation_waypoint_will_link(wp.origin, porg, p, walkfromwp, 1050))
931                 {
932                         // we may find a better one
933                         maxdist = vlen(wp.origin - porg);
934                 }
935                 else
936                 {
937                         // accept any "good"
938                         maxdist = 2100;
939                 }
940
941                 float bestdist = maxdist;
942                 IL_EACH(g_waypoints, it != wp && !(it.wpflags & WAYPOINTFLAG_NORELINK),
943                 {
944                         float d = vlen(wp.origin - it.origin) + vlen(it.origin - porg);
945                         if(d < bestdist)
946                         if(navigation_waypoint_will_link(wp.origin, it.origin, p, walkfromwp, 1050))
947                         if(navigation_waypoint_will_link(it.origin, porg, p, walkfromwp, 1050))
948                         {
949                                 bestdist = d;
950                                 p.(fld) = it;
951                         }
952                 });
953                 if(bestdist < maxdist)
954                 {
955                         LOG_INFO("update chain to new nearest WP ", etos(p.(fld)));
956                         return 0;
957                 }
958
959                 if(bestdist < 2100)
960                 {
961                         // we know maxdist < 2100
962                         // so wp -> porg is still valid
963                         // all is good
964                         p.(fld) = wp;
965                         return 0;
966                 }
967
968                 // otherwise, no existing WP can fix our issues
969         }
970         else
971         {
972                 save = p.origin;
973                 setorigin(p, porg);
974                 w = navigation_findnearestwaypoint(p, walkfromwp);
975                 setorigin(p, save);
976                 if(w)
977                 {
978                         p.(fld) = w;
979                         return 0;
980                 }
981         }
982
983         tmin = 0;
984         tmax = 1;
985         for (;;)
986         {
987                 if(tmax - tmin < 0.001)
988                 {
989                         // did not get a good candidate
990                         return -1;
991                 }
992
993                 t = (tmin + tmax) * 0.5;
994                 o = antilag_takebackorigin(p, CS(p), time - t);
995                 if(!botframe_autowaypoints_fixdown(o))
996                         return -2;
997                 o = trace_endpos;
998
999                 if(wp)
1000                 {
1001                         if(!navigation_waypoint_will_link(wp.origin, o, p, walkfromwp, 1050))
1002                         {
1003                                 // we cannot walk from wp.origin to o
1004                                 // get closer to tmax
1005                                 tmin = t;
1006                                 continue;
1007                         }
1008                 }
1009                 else
1010                 {
1011                         save = p.origin;
1012                         setorigin(p, o);
1013                         w = navigation_findnearestwaypoint(p, walkfromwp);
1014                         setorigin(p, save);
1015                         if(!w)
1016                         {
1017                                 // we cannot walk from any WP to o
1018                                 // get closer to tmax
1019                                 tmin = t;
1020                                 continue;
1021                         }
1022                 }
1023
1024                 // if we get here, o is valid regarding waypoints
1025                 // check if o is connected right to the player
1026                 // we break if it succeeds, as that means o is a good waypoint location
1027                 if(navigation_waypoint_will_link(o, porg, p, walkfromwp, 1050))
1028                         break;
1029
1030                 // o is no good, we need to get closer to the player
1031                 tmax = t;
1032         }
1033
1034         LOG_INFO("spawning a waypoint for connecting to ", etos(wp));
1035         botframe_autowaypoints_createwp(o, p, fld, 0);
1036         return 1;
1037 }
1038
1039 // automatically create missing waypoints
1040 .entity botframe_autowaypoints_lastwp0, botframe_autowaypoints_lastwp1;
1041 void botframe_autowaypoints_fix(entity p, float walkfromwp, .entity fld)
1042 {
1043         float r = botframe_autowaypoints_fix_from(p, walkfromwp, p.(fld), fld);
1044         if(r != -1)
1045                 return;
1046         r = botframe_autowaypoints_fix_from(p, walkfromwp, NULL, fld);
1047         if(r != -1)
1048                 return;
1049
1050         LOG_INFO("emergency: got no good nearby WP to build a link from, starting a new chain");
1051         if(!botframe_autowaypoints_fixdown(p.origin))
1052                 return; // shouldn't happen, caught above
1053         botframe_autowaypoints_createwp(trace_endpos, p, fld, WAYPOINTFLAG_PROTECTED);
1054 }
1055
1056 void botframe_deleteuselesswaypoints()
1057 {
1058         IL_EACH(g_items, it.bot_pickup,
1059         {
1060                 // NOTE: this protects waypoints if they're the ONLY nearest
1061                 // waypoint. That's the intention.
1062                 navigation_findnearestwaypoint(it, false);  // Walk TO item.
1063                 navigation_findnearestwaypoint(it, true);  // Walk FROM item.
1064         });
1065         IL_EACH(g_waypoints, true,
1066         {
1067                 it.wpflags |= WAYPOINTFLAG_DEAD_END;
1068                 it.wpflags &= ~WAYPOINTFLAG_USEFUL;
1069                 // WP is useful if:
1070                 if (it.wpflags & WAYPOINTFLAG_ITEM)
1071                         it.wpflags |= WAYPOINTFLAG_USEFUL;
1072                 if (it.wpflags & WAYPOINTFLAG_TELEPORT)
1073                         it.wpflags |= WAYPOINTFLAG_USEFUL;
1074                 if (it.wpflags & WAYPOINTFLAG_PROTECTED)
1075                         it.wpflags |= WAYPOINTFLAG_USEFUL;
1076                 // b) WP is closest WP for an item/spawnpoint/other entity
1077                 //    This has been done above by protecting these WPs.
1078         });
1079         // c) There are w1, w, w2 so that w1 -> w, w -> w2 and not w1 -> w2.
1080         IL_EACH(g_waypoints, !(it.wpflags & WAYPOINTFLAG_PERSONAL),
1081         {
1082                 for (int m = 0; m < 32; ++m)
1083                 {
1084                         entity w = waypoint_get_link(it, m);
1085                         if (!w)
1086                                 break;
1087                         if (w.wpflags & WAYPOINTFLAG_PERSONAL)
1088                                 continue;
1089                         if (w.wpflags & WAYPOINTFLAG_USEFUL)
1090                                 continue;
1091                         for (int j = 0; j < 32; ++j)
1092                         {
1093                                 entity w2 = waypoint_get_link(w, j);
1094                                 if (!w2)
1095                                         break;
1096                                 if (it == w2)
1097                                         continue;
1098                                 if (w2.wpflags & WAYPOINTFLAG_PERSONAL)
1099                                         continue;
1100                                 // If we got here, it != w2 exist with it -> w
1101                                 // and w -> w2. That means the waypoint is not
1102                                 // a dead end.
1103                                 w.wpflags &= ~WAYPOINTFLAG_DEAD_END;
1104                                 for (int k = 0; k < 32; ++k)
1105                                 {
1106                                         if (waypoint_get_link(it, k) == w2)
1107                                                 continue;
1108                                         // IF WE GET HERE, w is proven useful
1109                                         // to get from it to w2!
1110                                         w.wpflags |= WAYPOINTFLAG_USEFUL;
1111                                         goto next;
1112                                 }
1113                         }
1114 LABEL(next)
1115                 }
1116         });
1117         // d) The waypoint is a dead end. Dead end waypoints must be kept as
1118         //     they are needed to complete routes while autowaypointing.
1119
1120         IL_EACH(g_waypoints, !(it.wpflags & (WAYPOINTFLAG_USEFUL | WAYPOINTFLAG_DEAD_END)),
1121         {
1122                 LOG_INFOF("Removed a waypoint at %v. Try again for more!", it.origin);
1123                 te_explosion(it.origin);
1124                 waypoint_remove(it);
1125                 break;
1126         });
1127
1128         IL_EACH(g_waypoints, true,
1129         {
1130                 it.wpflags &= ~(WAYPOINTFLAG_USEFUL | WAYPOINTFLAG_DEAD_END); // temp flag
1131         });
1132 }
1133
1134 void botframe_autowaypoints()
1135 {
1136         FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it) && !IS_DEAD(it), {
1137                 // going back is broken, so only fix waypoints to walk TO the player
1138                 //botframe_autowaypoints_fix(p, false, botframe_autowaypoints_lastwp0);
1139                 botframe_autowaypoints_fix(it, true, botframe_autowaypoints_lastwp1);
1140                 //te_explosion(p.botframe_autowaypoints_lastwp0.origin);
1141         });
1142
1143         if (autocvar_g_waypointeditor_auto >= 2) {
1144                 botframe_deleteuselesswaypoints();
1145         }
1146 }
1147