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

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