qcsrc/server/bot/default/havocbot/roles.qc

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