qcsrc/server/bot/havocbot/roles.qc

   1
   2 .float max_armorvalue;
   3 .float havocbot_role_timeout;
   4
   5 .void() havocbot_previous_role;
   6 .void() havocbot_role;
   7
   8 void havocbot_goalrating_items(float ratingscale, vector org, float sradius)
   9 {
  10         entity head;
  11         entity player;
  12         float rating, d, discard, distance, friend_distance, enemy_distance;
  13         vector o;
  14         ratingscale = ratingscale * 0.0001; // items are rated around 10000 already
  15         head = findchainfloat(bot_pickup, TRUE);
  16
  17         while (head)
  18         {
  19                 o = (head.absmin + head.absmax) * 0.5;
  20                 distance = vlen(o - org);
  21                 friend_distance = 10000; enemy_distance = 10000;
  22                 rating = 0;
  23
  24                 if(!head.solid || distance > sradius || (head == self.ignoregoal && time < self.ignoregoaltime) )
  25                 {
  26                         head = head.chain;
  27                         continue;
  28                 }
  29
  30                 // Check if the item can be picked up safely
  31                 if(head.classname == "droppedweapon")
  32                 {
  33                         traceline(o, o + '0 0 -1500', TRUE, world);
  34
  35                         d = pointcontents(trace_endpos + '0 0 1');
  36                         if(d & CONTENT_WATER || d & CONTENT_SLIME || d & CONTENT_LAVA)
  37                         {
  38                                 head = head.chain;
  39                                 continue;
  40                         }
  41                         if(tracebox_hits_trigger_hurt(head.origin, head.mins, head.maxs, trace_endpos))
  42                         {
  43                                 head = head.chain;
  44                                 continue;
  45                         }
  46                 }
  47                 else
  48                 {
  49                         // Ignore items under water
  50                         traceline(head.origin + head.maxs, head.origin + head.maxs, MOVE_NORMAL, head);
  51                         if(trace_dpstartcontents & DPCONTENTS_LIQUIDSMASK)
  52                         {
  53                                 head = head.chain;
  54                                 continue;
  55                         }
  56                 }
  57
  58                 if(teamplay)
  59                 {
  60                         discard = FALSE;
  61
  62                         FOR_EACH_PLAYER(player)
  63                         {
  64
  65                                 if ( self == player || player.deadflag )
  66                                         continue;
  67
  68                                 d = vlen(player.origin - o); // distance between player and item
  69
  70                                 if ( player.team == self.team )
  71                                 {
  72                                         if ( !IS_REAL_CLIENT(player) || discard )
  73                                                 continue;
  74
  75                                         if( d > friend_distance)
  76                                                 continue;
  77
  78                                         friend_distance = d;
  79
  80                                         discard = TRUE;
  81
  82                                         if( head.health && player.health > self.health )
  83                                                 continue;
  84
  85                                         if( head.armorvalue && player.armorvalue > self.armorvalue)
  86                                                 continue;
  87
  88                                         if( head.weapons )
  89                                         if( head.weapons & ~player.weapons )
  90                                                 continue;
  91
  92                                         if (head.ammo_shells && player.ammo_shells > self.ammo_shells)
  93                                                 continue;
  94
  95                                         if (head.ammo_nails && player.ammo_nails > self.ammo_nails)
  96                                                 continue;
  97
  98                                         if (head.ammo_rockets && player.ammo_rockets > self.ammo_rockets)
  99                                                 continue;
 100
 101                                         if (head.ammo_cells && player.ammo_cells > self.ammo_cells)
 102                                                 continue;
 103
 104                                         if (head.ammo_plasma && player.ammo_plasma > self.ammo_plasma)
 105                                                 continue;
 106
 107                                         discard = FALSE;
 108                                 }
 109                                 else
 110                                 {
 111                                         // If enemy only track distances
 112                                         // TODO: track only if visible ?
 113                                         if( d < enemy_distance )
 114                                                 enemy_distance = d;
 115                                 }
 116                         }
 117
 118                         // Rate the item only if no one needs it, or if an enemy is closer to it
 119                         if ( (enemy_distance < friend_distance && distance < enemy_distance) ||
 120                                 (friend_distance > autocvar_bot_ai_friends_aware_pickup_radius ) || !discard )
 121                                 rating = head.bot_pickupevalfunc(self, head);
 122
 123                 }
 124                 else
 125                         rating = head.bot_pickupevalfunc(self, head);
 126
 127                 if(rating > 0)
 128                         navigation_routerating(head, rating * ratingscale, 2000);
 129                 head = head.chain;
 130         }
 131 }
 132
 133 void havocbot_goalrating_controlpoints(float ratingscale, vector org, float sradius)
 134 {
 135         entity head;
 136         head = findchain(classname, "dom_controlpoint");
 137         while (head)
 138         {
 139                 if (vlen(( ( head.absmin + head.absmax ) * 0.5 ) - org) < sradius)
 140                 {
 141                         if(head.cnt > -1) // this is just being fought for
 142                                 navigation_routerating(head, ratingscale, 5000);
 143                         else if(head.goalentity.cnt == 0) // unclaimed point
 144                                 navigation_routerating(head, ratingscale * 0.5, 5000);
 145                         else if(head.goalentity.team != self.team) // other team's point
 146                                 navigation_routerating(head, ratingscale * 0.2, 5000);
 147                 }
 148                 head = head.chain;
 149         }
 150 }
 151
 152 void havocbot_goalrating_enemyplayers(float ratingscale, vector org, float sradius)
 153 {
 154         entity head;
 155         float t, noteam, distance;
 156         noteam = ((self.team == 0) || !teamplay); // fteqcc sucks
 157
 158         if (autocvar_bot_nofire)
 159                 return;
 160
 161         // don't chase players if we're under water
 162         if(self.waterlevel>WATERLEVEL_WETFEET)
 163                 return;
 164
 165         FOR_EACH_PLAYER(head)
 166         {
 167                 // TODO: Merge this logic with the bot_shouldattack function
 168                 if(bot_shouldattack(head))
 169                 {
 170                         distance = vlen(head.origin - org);
 171                         if (distance < 100 || distance > sradius)
 172                                 continue;
 173
 174                         // rate only visible enemies
 175                         /*
 176                         traceline(self.origin + self.view_ofs, head.origin, MOVE_NOMONSTERS, self);
 177                         if (trace_fraction < 1 || trace_ent != head)
 178                                 continue;
 179                         */
 180
 181                         if((head.flags & FL_INWATER) || (head.flags & FL_PARTIALGROUND))
 182                                 continue;
 183
 184                         // not falling
 185                         if((head.flags & FL_ONGROUND) == 0)
 186                         {
 187                                 traceline(head.origin, head.origin + '0 0 -1500', TRUE, world);
 188                                 t = pointcontents(trace_endpos + '0 0 1');
 189                                 if( t != CONTENT_SOLID )
 190                                 if(t & CONTENT_WATER || t & CONTENT_SLIME || t & CONTENT_LAVA)
 191                                         continue;
 192                                 if(tracebox_hits_trigger_hurt(head.origin, head.mins, head.maxs, trace_endpos))
 193                                         continue;
 194                         }
 195
 196                         // TODO: rate waypoints near the targetted player at that moment, instead of the player itself
 197                         //               adding a player as a goal seems to be quite dangerous, especially on space maps
 198                         //               remove hack in navigation_poptouchedgoals() after performing this change
 199
 200                         t = (self.health + self.armorvalue ) / (head.health + head.armorvalue );
 201                         navigation_routerating(head, t * ratingscale, 2000);
 202                 }
 203         }
 204 }
 205
 206 // choose a role according to the situation
 207 void havocbot_role_dm();
 208
 209 //DM:
 210 //go to best items
 211 void havocbot_role_dm()
 212 {
 213         if(self.deadflag != DEAD_NO)
 214                 return;
 215
 216         if (self.bot_strategytime < time)
 217         {
 218                 self.bot_strategytime = time + autocvar_bot_ai_strategyinterval;
 219                 navigation_goalrating_start();
 220                 havocbot_goalrating_items(10000, self.origin, 10000);
 221                 havocbot_goalrating_enemyplayers(20000, self.origin, 10000);
 222                 //havocbot_goalrating_waypoints(1, self.origin, 1000);
 223                 navigation_goalrating_end();
 224         }
 225 }
 226
 227 //Race:
 228 //go to next checkpoint, and annoy enemies
 229 .float race_checkpoint;
 230 void havocbot_role_race()
 231 {
 232         if(self.deadflag != DEAD_NO)
 233                 return;
 234
 235         entity e;
 236         if (self.bot_strategytime < time)
 237         {
 238                 self.bot_strategytime = time + autocvar_bot_ai_strategyinterval;
 239                 navigation_goalrating_start();
 240                 /*
 241                 havocbot_goalrating_items(100, self.origin, 10000);
 242                 havocbot_goalrating_enemyplayers(500, self.origin, 20000);
 243                 */
 244
 245                 for(e = world; (e = find(e, classname, "trigger_race_checkpoint")) != world; )
 246                 {
 247                         if(e.cnt == self.race_checkpoint)
 248                         {
 249                                 navigation_routerating(e, 1000000, 5000);
 250                         }
 251                         else if(self.race_checkpoint == -1)
 252                         {
 253                                 navigation_routerating(e, 1000000, 5000);
 254                         }
 255                 }
 256
 257                 navigation_goalrating_end();
 258         }
 259 }
 260
 261 void havocbot_chooserole_dm()
 262 {
 263         self.havocbot_role = havocbot_role_dm;
 264 }
 265
 266 void havocbot_chooserole_race()
 267 {
 268         self.havocbot_role = havocbot_role_race;
 269 }
 270
 271 void havocbot_chooserole()
 272 {
 273         dprint("choosing a role...\n");
 274         self.bot_strategytime = 0;
 275         if (MUTATOR_CALLHOOK(HavocBot_ChooseRole))
 276                 return;
 277         else if (g_keyhunt)
 278                 havocbot_chooserole_kh();
 279         else if (g_race || g_cts)
 280                 havocbot_chooserole_race();
 281         else if (g_onslaught)
 282                 havocbot_chooserole_ons();
 283         else // assume anything else is deathmatch
 284                 havocbot_chooserole_dm();
 285 }