data/qcsrc/server/t_items.qc

   1 #define ITEM_RESPAWN_TICKS 10
   2
   3 #define ITEM_RESPAWNTIME(i)         ((i).respawntime + crandom() * (i).respawntimejitter)
   4         // range: respawntime - respawntimejitter .. respawntime + respawntimejitter
   5 #define ITEM_RESPAWNTIME_INITIAL(i) (ITEM_RESPAWN_TICKS + random() * ((i).respawntime + (i).respawntimejitter - ITEM_RESPAWN_TICKS))
   6         // range: 10 .. respawntime + respawntimejitter
   7
   8 floatfield Item_CounterField(float it)
   9 {
  10         switch(it)
  11         {
  12                 case IT_SHELLS:      return ammo_shells;
  13                 case IT_NAILS:       return ammo_nails;
  14                 case IT_ROCKETS:     return ammo_rockets;
  15                 case IT_CELLS:       return ammo_cells;
  16                 case IT_FUEL:        return ammo_fuel;
  17                 case IT_5HP:         return health;
  18                 case IT_25HP:        return health;
  19                 case IT_HEALTH:      return health;
  20                 case IT_ARMOR_SHARD: return armorvalue;
  21                 case IT_ARMOR:       return armorvalue;
  22                 // add more things here (health, armor)
  23                 default:             error("requested item has no counter field");
  24         }
  25 }
  26
  27 string Item_CounterFieldName(float it)
  28 {
  29         switch(it)
  30         {
  31                 case IT_SHELLS:      return "shells";
  32                 case IT_NAILS:       return "nails";
  33                 case IT_ROCKETS:     return "rockets";
  34                 case IT_CELLS:       return "cells";
  35                 case IT_FUEL:        return "fuel";
  36
  37                 // add more things here (health, armor)
  38                 default:             error("requested item has no counter field name");
  39         }
  40 }
  41
  42 .float max_armorvalue;
  43
  44 float Item_Customize()
  45 {
  46         if(self.spawnshieldtime)
  47                 return TRUE;
  48         if(self.weapons != (self.weapons & other.weapons))
  49                 self.alpha = 0.5;
  50         else
  51                 self.alpha = 0.13;
  52         return TRUE;
  53 }
  54
  55 void Item_Show (entity e, float mode)
  56 {
  57         e.effects &~= EF_ADDITIVE | EF_STARDUST | EF_FULLBRIGHT;
  58         if (mode > 0)
  59         {
  60                 // make the item look normal, and be touchable
  61                 e.model = e.mdl;
  62                 e.solid = SOLID_TRIGGER;
  63                 //e.colormod = '0 0 0';
  64                 e.alpha = 0;
  65                 e.customizeentityforclient = func_null;
  66
  67                 e.spawnshieldtime = 1;
  68         }
  69         else if (mode < 0)
  70         {
  71                 // hide the item completely
  72                 e.model = string_null;
  73                 e.solid = SOLID_NOT;
  74                 //e.colormod = '0 0 0';
  75                 e.alpha = 0;
  76                 e.customizeentityforclient = func_null;
  77
  78                 e.spawnshieldtime = 1;
  79         }
  80         else if((e.flags & FL_WEAPON) && (g_weapon_stay == 3))
  81         {
  82                 // make the item translucent green and not touchable
  83                 e.model = e.mdl;
  84                 e.solid = SOLID_TRIGGER; // can STILL be picked up!
  85                 e.effects |= EF_STARDUST;
  86                 //e.colormod = '0.2 1 0.2';
  87                 e.alpha = 0.5;
  88                 e.customizeentityforclient = Item_Customize;
  89
  90                 e.spawnshieldtime = 0; // field indicates whether picking it up may give you anything other than the weapon
  91         }
  92         else
  93         {
  94                 // make the item translucent green and not touchable
  95                 e.model = e.mdl;
  96                 e.solid = SOLID_NOT;
  97                 //e.colormod = '0.2 1 0.2';
  98                 e.alpha = 0.13;
  99                 e.customizeentityforclient = func_null;
 100
 101                 e.spawnshieldtime = 1;
 102         }
 103
 104         if (e.strength_finished || e.invincible_finished)
 105                 e.effects |= EF_ADDITIVE | EF_FULLBRIGHT;
 106         if (cvar("g_fullbrightitems"))
 107                 e.effects |= EF_FULLBRIGHT;
 108
 109         // relink entity (because solid may have changed)
 110         setorigin(e, e.origin);
 111 }
 112
 113 void Item_Respawn (void)
 114 {
 115         Item_Show(self, 1);
 116         if(!g_minstagib && self.items == IT_STRENGTH)
 117                 sound (self, CHAN_TRIGGER, "misc/strength_respawn.wav", VOL_BASE, ATTN_NORM);   // play respawn sound
 118         else if(!g_minstagib && self.items == IT_INVINCIBLE)
 119                 sound (self, CHAN_TRIGGER, "misc/shield_respawn.wav", VOL_BASE, ATTN_NORM);     // play respawn sound
 120         else
 121                 sound (self, CHAN_TRIGGER, "misc/itemrespawn.wav", VOL_BASE, ATTN_NORM);        // play respawn sound
 122         setorigin (self, self.origin);
 123
 124         //pointparticles(particleeffectnum("item_respawn"), self.origin + self.mins_z * '0 0 1' + '0 0 48', '0 0 0', 1);
 125         pointparticles(particleeffectnum("item_respawn"), self.origin + 0.5 * (self.mins + self.maxs), '0 0 0', 1);
 126 }
 127
 128 void Item_RespawnCountdown (void)
 129 {
 130         if(self.count >= ITEM_RESPAWN_TICKS)
 131         {
 132                 if(self.waypointsprite_attached)
 133                         WaypointSprite_Kill(self.waypointsprite_attached);
 134                 Item_Respawn();
 135         }
 136         else
 137         {
 138                 self.nextthink = time + 1;
 139                 self.count += 1;
 140                 if(self.count == 1)
 141                 {
 142                         string name;
 143                         vector rgb;
 144                         name = string_null;
 145                         if(g_minstagib)
 146                         {
 147                                 switch(self.items)
 148                                 {
 149                                         case IT_STRENGTH:   name = "item-invis"; rgb = '0 0 1'; break;
 150                                         case IT_NAILS:      name = "item-extralife"; rgb = '1 0 0'; break;
 151                                         case IT_INVINCIBLE: name = "item-speed"; rgb = '1 0 1'; break;
 152                                 }
 153                         }
 154                         else
 155                         {
 156                                 switch(self.items)
 157                                 {
 158                                         case IT_STRENGTH:   name = "item-strength"; rgb = '0 0 1'; break;
 159                                         case IT_INVINCIBLE: name = "item-shield"; rgb = '1 0 1'; break;
 160                                 }
 161                         }
 162                         switch(self.items)
 163                         {
 164                                 case IT_FUEL_REGEN:     name = "item-fuelregen"; rgb = '1 0.5 0'; break;
 165                                 case IT_JETPACK:        name = "item-jetpack"; rgb = '0.5 0.5 0.5'; break;
 166                         }
 167                         if(name)
 168                         {
 169                                 WaypointSprite_Spawn(name, 0, 0, self, '0 0 64', world, 0, self, waypointsprite_attached, TRUE);
 170                                 if(self.waypointsprite_attached)
 171                                 {
 172                                         WaypointSprite_UpdateTeamRadar(self.waypointsprite_attached, RADARICON_POWERUP, rgb);
 173                                         //WaypointSprite_UpdateMaxHealth(self.waypointsprite_attached, ITEM_RESPAWN_TICKS + 1);
 174                                         WaypointSprite_UpdateBuildFinished(self.waypointsprite_attached, time + ITEM_RESPAWN_TICKS);
 175                                 }
 176                         }
 177                 }
 178                 sound (self, CHAN_TRIGGER, "misc/itemrespawncountdown.wav", VOL_BASE, ATTN_NORM);       // play respawn sound
 179                 if(self.waypointsprite_attached)
 180                 {
 181                         WaypointSprite_Ping(self.waypointsprite_attached);
 182                         //WaypointSprite_UpdateHealth(self.waypointsprite_attached, self.count);
 183                 }
 184         }
 185 }
 186
 187 void Item_ScheduleRespawnIn(entity e, float t)
 188 {
 189         if(e.flags & FL_POWERUP)
 190         {
 191                 e.think = Item_RespawnCountdown;
 192                 e.nextthink = time + max(0, t - ITEM_RESPAWN_TICKS);
 193                 e.count = 0;
 194         }
 195         else
 196         {
 197                 e.think = Item_Respawn;
 198                 e.nextthink = time + t;
 199         }
 200 }
 201
 202 void Item_ScheduleRespawn(entity e)
 203 {
 204         Item_Show(e, 0);
 205         Item_ScheduleRespawnIn(e, ITEM_RESPAWNTIME(e));
 206 }
 207
 208 void Item_ScheduleInitialRespawn(entity e)
 209 {
 210         Item_Show(e, 0);
 211         Item_ScheduleRespawnIn(e, game_starttime - time + ITEM_RESPAWNTIME_INITIAL(e));
 212 }
 213
 214 float Item_GiveTo(entity item, entity player)
 215 {
 216         float _switchweapon;
 217         float pickedup;
 218         float it;
 219         float i;
 220         entity e;
 221
 222         // if nothing happens to player, just return without taking the item
 223         pickedup = FALSE;
 224         _switchweapon = FALSE;
 225
 226         if (g_minstagib)
 227         {
 228                 if(item.spawnshieldtime)
 229                 {
 230                         if (item.ammo_fuel)
 231                         if (player.ammo_fuel < g_pickup_fuel_max)
 232                         {
 233                                 pickedup = TRUE;
 234                                 player.ammo_fuel = min(player.ammo_fuel + item.ammo_fuel, g_pickup_fuel_max);
 235                                 player.pauserotfuel_finished = max(player.pauserotfuel_finished, time + cvar("g_balance_pause_fuel_rot"));
 236                         }
 237                         if((it = (item.items - (item.items & player.items)) & IT_PICKUPMASK))
 238                         {
 239                                 pickedup = TRUE;
 240                                 player.items |= it;
 241                                 sprint (player, strcat("You got the ^2", item.netname, "\n"));
 242                         }
 243
 244                         _switchweapon = TRUE;
 245                         if (item.ammo_cells)
 246                         {
 247                                 pickedup = TRUE;
 248                                 // play some cool sounds ;)
 249                                 centerprint(player, "\n");
 250                                 if (clienttype(player) == CLIENTTYPE_REAL)
 251                                 {
 252                                         if(player.health <= 5)
 253                                                 play2(player, "announcer/robotic/lastsecond.wav");
 254                                         else if(player.health < 50)
 255                                                 play2(player, "announcer/robotic/narrowly.wav");
 256                                 }
 257                                 // sound not available
 258                                 // else if(item.items == IT_CELLS)
 259                                 //      play2(player, "announce/robotic/ammo.wav");
 260
 261                                 if (item.weapons & WEPBIT_MINSTANEX)
 262                                         W_GiveWeapon (player, WEP_MINSTANEX, "Nex");
 263                                 if (item.ammo_cells)
 264                                         player.ammo_cells = min (player.ammo_cells + cvar("g_minstagib_ammo_drop"), 999);
 265                                 player.health = 100;
 266                         }
 267
 268                         // extralife powerup
 269                         if (item.max_health)
 270                         {
 271                                 pickedup = TRUE;
 272                                 // sound not available
 273                                 // play2(player, "announce/robotic/extra.ogg\nplay2 announce/robotic/_lives.wav");
 274                                 player.armorvalue = player.armorvalue + cvar("g_minstagib_extralives");
 275                                 sprint(player, "^3You picked up some extra lives\n");
 276                         }
 277
 278                         // invis powerup
 279                         if (item.strength_finished)
 280                         {
 281                                 pickedup = TRUE;
 282                                 // sound not available
 283                                 // play2(player, "announce/robotic/invisible.wav");
 284                                 player.strength_finished = max(player.strength_finished, time) + cvar("g_balance_powerup_strength_time");
 285                         }
 286
 287                         // speed powerup
 288                         if (item.invincible_finished)
 289                         {
 290                                 pickedup = TRUE;
 291                                 // sound not available
 292                                 // play2(player, "announce/robotic/speed.wav");
 293                                 player.invincible_finished = max(player.invincible_finished, time) + cvar("g_balance_powerup_strength_time");
 294                         }
 295
 296                         if (item.ammo_fuel)
 297                         if (player.ammo_fuel < g_pickup_fuel_max)
 298                         {
 299                                 pickedup = TRUE;
 300                                 player.ammo_fuel = min(player.ammo_fuel + item.ammo_fuel, g_pickup_fuel_max);
 301                                 player.pauserotfuel_finished = max(player.pauserotfuel_finished, time + cvar("g_balance_pause_fuel_rot"));
 302                         }
 303                 }
 304         }
 305         else
 306         {
 307                 if (g_weapon_stay == 1)
 308                 if not(item.flags & FL_NO_WEAPON_STAY)
 309                 if (item.flags & FL_WEAPON)
 310                 {
 311                         if(item.classname == "droppedweapon")
 312                         {
 313                                 if (player.weapons & item.weapons)      // don't let players stack ammo by tossing weapons
 314                                         goto skip;
 315                         }
 316                         else
 317                         {
 318                                 if (player.weapons & item.weapons)
 319                                         goto skip;
 320                         }
 321                 }
 322
 323                 // in case the player has autoswitch enabled do the following:
 324                 // if the player is using their best weapon before items are given, they
 325                 // probably want to switch to an even better weapon after items are given
 326                 if (player.autoswitch)
 327                 if (player.switchweapon == w_getbestweapon(player))
 328                         _switchweapon = TRUE;
 329
 330                 if not(player.weapons & W_WeaponBit(player.switchweapon))
 331                         _switchweapon = TRUE;
 332
 333                 if(item.spawnshieldtime)
 334                 {
 335                         if (item.ammo_shells)
 336                         if (player.ammo_shells < g_pickup_shells_max)
 337                         {
 338                                 pickedup = TRUE;
 339                                 player.ammo_shells = min (player.ammo_shells + item.ammo_shells, g_pickup_shells_max);
 340                         }
 341                         if (item.ammo_nails)
 342                         if (player.ammo_nails < g_pickup_nails_max)
 343                         {
 344                                 pickedup = TRUE;
 345                                 player.ammo_nails = min (player.ammo_nails + item.ammo_nails, g_pickup_nails_max);
 346                         }
 347                         if (item.ammo_rockets)
 348                         if (player.ammo_rockets < g_pickup_rockets_max)
 349                         {
 350                                 pickedup = TRUE;
 351                                 player.ammo_rockets = min (player.ammo_rockets + item.ammo_rockets, g_pickup_rockets_max);
 352                         }
 353                         if (item.ammo_cells)
 354                         if (player.ammo_cells < g_pickup_cells_max)
 355                         {
 356                                 pickedup = TRUE;
 357                                 player.ammo_cells = min (player.ammo_cells + item.ammo_cells, g_pickup_cells_max);
 358                         }
 359                         if (item.ammo_fuel)
 360                         if (player.ammo_fuel < g_pickup_fuel_max)
 361                         {
 362                                 pickedup = TRUE;
 363                                 player.ammo_fuel = min(player.ammo_fuel + item.ammo_fuel, g_pickup_fuel_max);
 364                                 player.pauserotfuel_finished = max(player.pauserotfuel_finished, time + cvar("g_balance_pause_fuel_rot"));
 365                         }
 366                 }
 367
 368                 if (item.flags & FL_WEAPON)
 369                 if ((it = item.weapons - (item.weapons & player.weapons)))
 370                 {
 371                         pickedup = TRUE;
 372                         for(i = WEP_FIRST; i <= WEP_LAST; ++i)
 373                         {
 374                                 e = get_weaponinfo(i);
 375                                 if(it & e.weapons)
 376                                         W_GiveWeapon (player, e.weapon, item.netname);
 377                         }
 378                 }
 379
 380                 if((it = (item.items - (item.items & player.items)) & IT_PICKUPMASK))
 381                 {
 382                         pickedup = TRUE;
 383                         player.items |= it;
 384                         sprint (player, strcat("You got the ^2", item.netname, "\n"));
 385                 }
 386
 387                 if(item.spawnshieldtime)
 388                 {
 389                         if (item.strength_finished)
 390                         {
 391                                 pickedup = TRUE;
 392                                 player.strength_finished = max(player.strength_finished, time) + cvar("g_balance_powerup_strength_time");
 393                         }
 394                         if (item.invincible_finished)
 395                         {
 396                                 pickedup = TRUE;
 397                                 player.invincible_finished = max(player.invincible_finished, time) + cvar("g_balance_powerup_invincible_time");
 398                         }
 399                         //if (item.speed_finished)
 400                         //{
 401                         //      pickedup = TRUE;
 402                         //      player.speed_finished = max(player.speed_finished, time) + cvar("g_balance_powerup_speed_time");
 403                         //}
 404                         //if (item.slowmo_finished)
 405                         //{
 406                         //      pickedup = TRUE;
 407                         //      player.slowmo_finished = max(player.slowmo_finished, time) + (cvar("g_balance_powerup_slowmo_time") * cvar("g_balance_powerup_slowmo_speed"));
 408                         //}
 409
 410                         if (item.health)
 411                         if (player.health < item.max_health)
 412                         {
 413                                 pickedup = TRUE;
 414                                 player.health = min(player.health + item.health, item.max_health);
 415                                 player.pauserothealth_finished = max(player.pauserothealth_finished, time + cvar("g_balance_pause_health_rot"));
 416                         }
 417                         if (item.armorvalue)
 418                         if (player.armorvalue < item.max_armorvalue)
 419                         {
 420                                 pickedup = TRUE;
 421                                 player.armorvalue = min(player.armorvalue + item.armorvalue, item.max_armorvalue);
 422                                 player.pauserotarmor_finished = max(player.pauserotarmor_finished, time + cvar("g_balance_pause_armor_rot"));
 423                         }
 424                 }
 425         }
 426
 427 :skip
 428         // always eat teamed entities
 429         if(item.team)
 430                 pickedup = TRUE;
 431
 432         if (!pickedup)
 433                 return 0;
 434
 435         sound (player, CHAN_AUTO, item.item_pickupsound, VOL_BASE, ATTN_NORM);
 436         if (_switchweapon)
 437                 if (player.switchweapon != w_getbestweapon(player))
 438                         W_SwitchWeapon_Force(player, w_getbestweapon(player));
 439
 440         return 1;
 441 }
 442
 443 void Item_Touch (void)
 444 {
 445         entity e, head;
 446
 447         // remove the item if it's currnetly in a NODROP brush or hits a NOIMPACT surface (such as sky)
 448         if (((trace_dpstartcontents | trace_dphitcontents) & DPCONTENTS_NODROP) || (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT))
 449         {
 450                 remove(self);
 451                 return;
 452         }
 453         if (other.classname != "player")
 454                 return;
 455         if (other.deadflag)
 456                 return;
 457         if (self.solid != SOLID_TRIGGER)
 458                 return;
 459         if (self.owner == other)
 460                 return;
 461
 462         if(!Item_GiveTo(self, other))
 463                 return;
 464
 465         pointparticles(particleeffectnum("item_pickup"), self.origin, '0 0 0', 1);
 466
 467         if (self.classname == "droppedweapon")
 468                 remove (self);
 469         else if not(self.spawnshieldtime)
 470                 return;
 471         else if((self.flags & FL_WEAPON) && !(self.flags & FL_NO_WEAPON_STAY) && (g_weapon_stay == 1 || g_weapon_stay == 2))
 472                 return;
 473         else
 474         {
 475                 if(self.team)
 476                 {
 477                         RandomSelection_Init();
 478                         for(head = world; (head = findfloat(head, team, self.team)); )
 479                         {
 480                                 if(head.flags & FL_ITEM)
 481                                 {
 482                                         Item_Show(head, -1);
 483                                         RandomSelection_Add(head, 0, string_null, head.cnt, 0);
 484                                 }
 485                         }
 486                         e = RandomSelection_chosen_ent;
 487                 }
 488                 else
 489                         e = self;
 490                 Item_ScheduleRespawn(e);
 491         }
 492 }
 493
 494 void Item_FindTeam()
 495 {
 496         entity head, e;
 497
 498         if(self.effects & EF_NODRAW)
 499         {
 500                 // marker for item team search
 501                 dprint("Initializing item team ", ftos(self.team), "\n");
 502                 RandomSelection_Init();
 503                 for(head = world; (head = findfloat(head, team, self.team)); ) if(head.flags & FL_ITEM)
 504                         RandomSelection_Add(head, 0, string_null, head.cnt, 0);
 505                 e = RandomSelection_chosen_ent;
 506                 e.state = 0;
 507                 Item_Show(e, 1);
 508
 509                 for(head = world; (head = findfloat(head, team, self.team)); ) if(head.flags & FL_ITEM)
 510                 {
 511                         if(head != e)
 512                         {
 513                                 // make it a non-spawned item
 514                                 Item_Show(head, -1);
 515                                 head.state = 1; // state 1 = initially hidden item
 516                         }
 517                         head.effects &~= EF_NODRAW;
 518                 }
 519
 520                 if(e.flags & FL_POWERUP) // do not spawn powerups initially!
 521                         Item_ScheduleInitialRespawn(e);
 522         }
 523 }
 524
 525 void Item_Reset()
 526 {
 527         Item_Show(self, !self.state);
 528         setorigin (self, self.origin);
 529         self.think = SUB_Null;
 530         self.nextthink = 0;
 531
 532         if(self.flags & FL_POWERUP) // do not spawn powerups initially!
 533                 Item_ScheduleInitialRespawn(self);
 534 }
 535
 536 // Savage: used for item garbage-collection
 537 // TODO: perhaps nice special effect?
 538 void RemoveItem(void)
 539 {
 540         remove(self);
 541 }
 542
 543 // pickup evaluation functions
 544 // these functions decide how desirable an item is to the bots
 545
 546 float generic_pickupevalfunc(entity player, entity item) {return item.bot_pickupbasevalue;};
 547
 548 float weapon_pickupevalfunc(entity player, entity item)
 549 {
 550         float c, i, j, position;
 551
 552         // See if I have it already
 553         if(player.weapons & item.weapons == item.weapons)
 554         {
 555                 // If I can pick it up
 556                 if(g_weapon_stay == 1 || g_weapon_stay == 2 || !item.spawnshieldtime)
 557                         c = 0;
 558                 else if(player.ammo_cells || player.ammo_shells || player.ammo_nails || player.ammo_rockets)
 559                 {
 560                         // Skilled bots will grab more
 561                         c = bound(0, skill / 10, 1) * 0.5;
 562                 }
 563                 else
 564                         c = 0;
 565         }
 566         else
 567                 c = 1;
 568
 569         // If custom weapon priorities for bots is enabled rate most wanted weapons higher
 570         if( bot_custom_weapon && c )
 571         {
 572                 for(i = WEP_FIRST; i < WEP_LAST ; ++i)
 573                 {
 574                         // Find weapon
 575                         if( (get_weaponinfo(i)).weapons & item.weapons  != item.weapons )
 576                                 continue;
 577
 578                         // Find the highest position on any range
 579                         position = -1;
 580                         for(j = 0; j < WEP_LAST ; ++j){
 581                                 if(
 582                                                 bot_weapons_far[j] == i ||
 583                                                 bot_weapons_mid[j] == i ||
 584                                                 bot_weapons_close[j] == i
 585                                   )
 586                                 {
 587                                         position = j;
 588                                         break;
 589                                 }
 590                         }
 591
 592                         // Rate it
 593                         if (position >= 0 )
 594                         {
 595                                 position = WEP_LAST - position;
 596                                 // item.bot_pickupbasevalue is overwritten here
 597                                 return (BOT_PICKUP_RATING_LOW + ( (BOT_PICKUP_RATING_HIGH - BOT_PICKUP_RATING_LOW) * (position / WEP_LAST ))) * c;
 598                         }
 599                 }
 600         }
 601
 602         return item.bot_pickupbasevalue * c;
 603 };
 604
 605 float commodity_pickupevalfunc(entity player, entity item)
 606 {
 607         float c, i, need_shells, need_nails, need_rockets, need_cells;
 608         entity wi;
 609         c = 0;
 610
 611         // Detect needed ammo
 612         for(i = WEP_FIRST; i < WEP_LAST ; ++i)
 613         {
 614                 wi = get_weaponinfo(i);
 615
 616                 if not(wi.weapons & player.weapons)
 617                         continue;
 618
 619                 if(wi.items & IT_SHELLS)
 620                         need_shells = TRUE;
 621                 else if(wi.items & IT_NAILS)
 622                         need_nails = TRUE;
 623                 else if(wi.items & IT_ROCKETS)
 624                         need_rockets = TRUE;
 625                 else if(wi.items & IT_CELLS)
 626                         need_cells = TRUE;
 627         }
 628
 629         // TODO: figure out if the player even has the weapon this ammo is for?
 630         // may not affect strategy much though...
 631         // find out how much more ammo/armor/health the player can hold
 632         if (need_shells)
 633         if (item.ammo_shells)
 634         if (player.ammo_shells < g_pickup_shells_max)
 635                 c = c + max(0, 1 - player.ammo_shells / g_pickup_shells_max);
 636         if (need_nails)
 637         if (item.ammo_nails)
 638         if (player.ammo_nails < g_pickup_nails_max)
 639                 c = c + max(0, 1 - player.ammo_nails / g_pickup_nails_max);
 640         if (need_rockets)
 641         if (item.ammo_rockets)
 642         if (player.ammo_rockets < g_pickup_rockets_max)
 643                 c = c + max(0, 1 - player.ammo_rockets / g_pickup_rockets_max);
 644         if (need_cells)
 645         if (item.ammo_cells)
 646         if (player.ammo_cells < g_pickup_cells_max)
 647                 c = c + max(0, 1 - player.ammo_cells / g_pickup_cells_max);
 648         if (item.armorvalue)
 649         if (player.armorvalue < item.max_armorvalue*0.5)
 650                 c = c + max(0, 1 - player.armorvalue / (item.max_armorvalue*0.5));
 651         if (item.health)
 652         if (player.health < item.max_health*0.5)
 653                 c = c + max(0, 1 - player.health / (item.max_health*0.5));
 654
 655         return item.bot_pickupbasevalue * c;
 656 };
 657
 658
 659 .float is_item;
 660 void StartItem (string itemmodel, string pickupsound, float defaultrespawntime, float defaultrespawntimejitter, string itemname, float itemid, float weaponid, float itemflags, float(entity player, entity item) pickupevalfunc, float pickupbasevalue)
 661 {
 662         startitem_failed = FALSE;
 663
 664         // is it a dropped weapon?
 665         if (self.classname == "droppedweapon")
 666         {
 667                 self.reset = SUB_Remove;
 668                 // it's a dropped weapon
 669                 self.movetype = MOVETYPE_TOSS;
 670                 // Savage: remove thrown items after a certain period of time ("garbage collection")
 671                 self.think = RemoveItem;
 672                 self.nextthink = time + 60;
 673                 // don't drop if in a NODROP zone (such as lava)
 674                 traceline(self.origin, self.origin, MOVE_NORMAL, self);
 675                 if (trace_dpstartcontents & DPCONTENTS_NODROP)
 676                 {
 677                         startitem_failed = TRUE;
 678                         remove(self);
 679                         return;
 680                 }
 681         }
 682         else
 683         {
 684                 self.reset = Item_Reset;
 685                 // it's a level item
 686                 if(self.spawnflags & 1)
 687                         self.noalign = 1;
 688                 if (self.noalign)
 689                         self.movetype = MOVETYPE_NONE;
 690                 else
 691                         self.movetype = MOVETYPE_TOSS;
 692                 // do item filtering according to game mode and other things
 693                 if (!self.noalign)
 694                 {
 695                         // first nudge it off the floor a little bit to avoid math errors
 696                         setorigin(self, self.origin + '0 0 1');
 697                         // set item size before we spawn a spawnfunc_waypoint
 698                         if((itemflags & FL_POWERUP) || self.health || self.armorvalue)
 699                                 setsize (self, '-16 -16 0', '16 16 48');
 700                         else
 701                                 setsize (self, '-16 -16 0', '16 16 32');
 702                         // note droptofloor returns FALSE if stuck/or would fall too far
 703                         droptofloor();
 704                         waypoint_spawnforitem(self);
 705                 }
 706
 707                 if(teams_matter)
 708                 {
 709                         if(self.notteam)
 710                         {
 711                                 print("removed non-teamplay ", self.classname, "\n");
 712                                 startitem_failed = TRUE;
 713                                 remove (self);
 714                                 return;
 715                         }
 716                 }
 717                 else
 718                 {
 719                         if(self.notfree)
 720                         {
 721                                 print("removed non-FFA ", self.classname, "\n");
 722                                 startitem_failed = TRUE;
 723                                 remove (self);
 724                                 return;
 725                         }
 726                 }
 727
 728                 if(self.notq3a)
 729                 {
 730                         // We aren't TA or something like that, so we keep the Q3A entities
 731                         print("removed non-Q3A ", self.classname, "\n");
 732                         startitem_failed = TRUE;
 733                         remove (self);
 734                         return;
 735                 }
 736
 737                 /*
 738                  * can't do it that way, as it would break maps
 739                  * TODO make a target_give like entity another way, that perhaps has
 740                  * the weapon name in a key
 741                 if(self.targetname)
 742                 {
 743                         // target_give not yet supported; maybe later
 744                         print("removed targeted ", self.classname, "\n");
 745                         startitem_failed = TRUE;
 746                         remove (self);
 747                         return;
 748                 }
 749                 */
 750
 751                 if(cvar("spawn_debug") >= 2)
 752                 {
 753                         entity otheritem;
 754                         for(otheritem = findradius(self.origin, 3); otheritem; otheritem = otheritem.chain)
 755                         {
 756                                 if(otheritem.is_item)
 757                                 {
 758                                         dprint("XXX Found duplicated item: ", itemname, vtos(self.origin));
 759                                         dprint(" vs ", otheritem.netname, vtos(otheritem.origin), "\n");
 760                                         error("Mapper sucks.");
 761                                 }
 762                         }
 763                         self.is_item = TRUE;
 764                 }
 765
 766                 weaponsInMap |= weaponid;
 767
 768                 if(g_lms)
 769                 {
 770                         startitem_failed = TRUE;
 771                         remove(self);
 772                         return;
 773                 }
 774                 else if (g_weaponarena && ((weaponid & WEPBIT_ALL) || (itemid & IT_AMMO)))
 775                 {
 776                         startitem_failed = TRUE;
 777                         remove(self);
 778                         return;
 779                 }
 780                 else if (g_minstagib)
 781                 {
 782                         // don't remove dropped items and powerups
 783                         if (self.classname != "minstagib")
 784                         {
 785                                 startitem_failed = TRUE;
 786                                 remove (self);
 787                                 return;
 788                         }
 789                 }
 790                 else if (g_nixnex)
 791                 {
 792                         local float rm;
 793
 794                         rm = 1;
 795                         switch (itemid)
 796                         {
 797                                 case IT_HEALTH:
 798                                 case IT_5HP:
 799                                 case IT_25HP:
 800                                 case IT_ARMOR:
 801                                 case IT_ARMOR_SHARD:
 802                                         if (cvar("g_nixnex_with_healtharmor"))
 803                                                 rm = 0;
 804                                         break;
 805                                 case IT_STRENGTH:
 806                                 case IT_INVINCIBLE:
 807                                         if (cvar("g_nixnex_with_powerups"))
 808                                                 rm = 0;
 809                                         break;
 810                         }
 811
 812                         if(rm)
 813                         {
 814                                 startitem_failed = TRUE;
 815                                 remove (self);
 816                                 return;
 817                         }
 818                 }
 819                 else if (!cvar("g_pickup_items") && itemid != IT_STRENGTH && itemid != IT_INVINCIBLE && itemid != IT_HEALTH)
 820                 {
 821                         startitem_failed = TRUE;
 822                         remove (self);
 823                         return;
 824                 }
 825
 826                 precache_model (itemmodel);
 827                 precache_sound (pickupsound);
 828                 precache_sound ("misc/itemrespawn.wav");
 829                 precache_sound ("misc/itemrespawncountdown.wav");
 830
 831                 if(itemid == IT_STRENGTH)
 832                         precache_sound ("misc/strength_respawn.wav");
 833                 if(itemid == IT_INVINCIBLE)
 834                         precache_sound ("misc/shield_respawn.wav");
 835
 836                 if((itemid & (IT_STRENGTH | IT_INVINCIBLE | IT_HEALTH | IT_ARMOR | IT_KEY1 | IT_KEY2)) || (weaponid & WEPBIT_ALL))
 837                         self.target = "###item###"; // for finding the nearest item using find()
 838         }
 839
 840         self.bot_pickup = TRUE;
 841         self.bot_pickupevalfunc = pickupevalfunc;
 842         self.bot_pickupbasevalue = pickupbasevalue;
 843         self.mdl = itemmodel;
 844         self.item_pickupsound = pickupsound;
 845         // let mappers override respawntime
 846         if(!self.respawntime) // both set
 847         {
 848                 self.respawntime = defaultrespawntime;
 849                 self.respawntimejitter = defaultrespawntimejitter;
 850         }
 851         self.netname = itemname;
 852         self.items = itemid;
 853         self.weapons = weaponid;
 854         self.flags = FL_ITEM | itemflags;
 855         self.touch = Item_Touch;
 856         setmodel (self, self.mdl); // precision set below
 857         self.effects |= EF_LOWPRECISION;
 858         if((itemflags & FL_POWERUP) || self.health || self.armorvalue)
 859                 setsize (self, '-16 -16 0', '16 16 48');
 860         else
 861                 setsize (self, '-16 -16 0', '16 16 32');
 862         if(itemflags & FL_WEAPON)
 863                 self.modelflags |= MF_ROTATE;
 864
 865         if (self.classname != "droppedweapon") // if dropped, colormap is already set up nicely
 866         if (itemflags & FL_WEAPON)
 867         {
 868                 // neutral team color for pickup weapons
 869                 self.colormap = 1024; // color shirt=0 pants=0 grey
 870         }
 871
 872         Item_Show(self, 1);
 873         self.state = 0;
 874         if(self.team)
 875         {
 876                 if(!self.cnt)
 877                         self.cnt = 1; // item probability weight
 878                 self.effects = self.effects | EF_NODRAW; // marker for item team search
 879                 InitializeEntity(self, Item_FindTeam, INITPRIO_FINDTARGET);
 880         }
 881         else if(self.flags & FL_POWERUP) // do not spawn powerups initially!
 882                 Item_ScheduleInitialRespawn(self);
 883 }
 884
 885 /* replace items in minstagib
 886  * IT_STRENGTH   = invisibility
 887  * IT_NAILS      = extra lives
 888  * IT_INVINCIBLE = speed
 889  */
 890 void minstagib_items (float itemid)
 891 {
 892         // we don't want to replace dropped weapons ;)
 893         if (self.classname == "droppedweapon")
 894         {
 895                 self.ammo_cells = 25;
 896                 StartItem ("models/weapons/g_nex.md3",
 897                         "weapons/weaponpickup.wav", 15, 0,
 898                         "MinstaNex", 0, WEPBIT_MINSTANEX, FL_WEAPON, generic_pickupevalfunc, 1000);
 899                 return;
 900         }
 901
 902         local float rnd;
 903         self.classname = "minstagib";
 904
 905         // replace rocket launchers and nex guns with ammo cells
 906         if (itemid == IT_CELLS)
 907         {
 908                 self.ammo_cells = 1;
 909                 StartItem ("models/items/a_cells.md3",
 910                         "misc/itempickup.wav", 45, 0,
 911                         "Nex Ammo", IT_CELLS, 0, 0, generic_pickupevalfunc, 100);
 912                 return;
 913         }
 914
 915         // randomize
 916         rnd = random() * 3;
 917         if (rnd <= 1)
 918                 itemid = IT_STRENGTH;
 919         else if (rnd <= 2)
 920                 itemid = IT_NAILS;
 921         else
 922                 itemid = IT_INVINCIBLE;
 923
 924         // replace with invis
 925         if (itemid == IT_STRENGTH)
 926         {
 927                 self.strength_finished = 30;
 928                 StartItem ("models/items/g_strength.md3",
 929                         "misc/powerup.wav", g_pickup_respawntime_powerup, g_pickup_respawntimejitter_powerup,
 930                         "Invisibility", IT_STRENGTH, 0, FL_POWERUP, generic_pickupevalfunc, BOT_PICKUP_RATING_MID);
 931         }
 932         // replace with extra lives
 933         if (itemid == IT_NAILS)
 934         {
 935                 self.max_health = 1;
 936                 StartItem ("models/items/g_h100.md3",
 937                         "misc/megahealth.wav", g_pickup_respawntime_powerup, g_pickup_respawntimejitter_powerup,
 938                         "Extralife", IT_NAILS, 0, FL_POWERUP, generic_pickupevalfunc, BOT_PICKUP_RATING_HIGH);
 939
 940         }
 941         // replace with speed
 942         if (itemid == IT_INVINCIBLE)
 943         {
 944                 self.invincible_finished = 30;
 945                 StartItem ("models/items/g_invincible.md3",
 946                         "misc/powerup_shield.wav", g_pickup_respawntime_powerup, g_pickup_respawntimejitter_powerup,
 947                         "Speed", IT_INVINCIBLE, 0, FL_POWERUP, generic_pickupevalfunc, BOT_PICKUP_RATING_MID);
 948         }
 949
 950 }
 951
 952 float minst_no_auto_cells;
 953 void minst_remove_item (void) {
 954         if(minst_no_auto_cells)
 955                 remove(self);
 956 }
 957
 958 float weaponswapping;
 959 float internalteam;
 960
 961 void weapon_defaultspawnfunc(float wpn)
 962 {
 963         entity e;
 964         float t;
 965         var .float ammofield;
 966         string s;
 967         entity oldself;
 968         float i, j;
 969
 970         // set the respawntime in advance (so replaced weapons can copy it)
 971
 972         if(!self.respawntime)
 973         {
 974                 e = get_weaponinfo(wpn);
 975                 if(e.items == IT_SUPERWEAPON)
 976                 {
 977                         self.respawntime = g_pickup_respawntime_powerup;
 978                         self.respawntimejitter = g_pickup_respawntimejitter_powerup;
 979                 }
 980                 else
 981                 {
 982                         self.respawntime = g_pickup_respawntime_weapon;
 983                         self.respawntimejitter = g_pickup_respawntimejitter_weapon;
 984                 }
 985         }
 986
 987         if(self.classname != "droppedweapon" && self.classname != "replacedweapon")
 988         {
 989                 e = get_weaponinfo(wpn);
 990                 s = cvar_string(strcat("g_weaponreplace_", e.netname));
 991                 if(s == "0")
 992                 {
 993                         remove(self);
 994                         startitem_failed = TRUE;
 995                         return;
 996                 }
 997                 t = tokenize_console(s);
 998                 if(t >= 2)
 999                 {
1000                         self.team = --internalteam;
1001                         oldself = self;
1002                         for(i = 1; i < t; ++i)
1003                         {
1004                                 s = argv(i);
1005                                 for(j = WEP_FIRST; j <= WEP_LAST; ++j)
1006                                 {
1007                                         e = get_weaponinfo(j);
1008                                         if(e.netname == s)
1009                                         {
1010                                                 self = spawn();
1011                                                 copyentity(oldself, self);
1012                                                 self.classname = "replacedweapon";
1013                                                 weapon_defaultspawnfunc(j);
1014                                                 break;
1015                                         }
1016                                 }
1017                                 if(j > WEP_LAST)
1018                                 {
1019                                         print("The weapon replace list for ", oldself.classname, " contains an unknown weapon ", s, ". Skipped.\n");
1020                                 }
1021                         }
1022                         self = oldself;
1023                 }
1024                 if(t >= 1)
1025                 {
1026                         s = argv(0);
1027                         wpn = 0;
1028                         for(j = WEP_FIRST; j <= WEP_LAST; ++j)
1029                         {
1030                                 e = get_weaponinfo(j);
1031                                 if(e.netname == s)
1032                                 {
1033                                         wpn = j;
1034                                         break;
1035                                 }
1036                         }
1037                         if(j > WEP_LAST)
1038                         {
1039                                 print("The weapon replace list for ", self.classname, " contains an unknown weapon ", s, ". Skipped.\n");
1040                         }
1041                 }
1042                 if(wpn == 0)
1043                 {
1044                         remove(self);
1045                         startitem_failed = TRUE;
1046                         return;
1047                 }
1048         }
1049
1050         e = get_weaponinfo(wpn);
1051
1052         if(e.items && e.items != IT_SUPERWEAPON)
1053         {
1054                 for(i = 0, j = 1; i < 24; ++i, j *= 2)
1055                 {
1056                         if(e.items & j)
1057                         {
1058                                 ammofield = Item_CounterField(j);
1059                                 if(!self.ammofield)
1060                                         self.ammofield = cvar(strcat("g_pickup_", Item_CounterFieldName(j)));
1061                         }
1062                 }
1063         }
1064         else
1065         {
1066                 self.flags |= FL_NO_WEAPON_STAY;
1067         }
1068
1069         // weapon stay isn't supported for teamed weapons
1070         if(self.team)
1071                 self.flags |= FL_NO_WEAPON_STAY;
1072
1073         if(g_weapon_stay == 2 && self.classname != "droppedweapon")
1074         {
1075                 self.ammo_shells = 0;
1076                 self.ammo_nails = 0;
1077                 self.ammo_cells = 0;
1078                 self.ammo_rockets = 0;
1079                 // weapon stay 2: don't use ammo on weapon pickups; instead
1080                 // initialize all ammo types to the pickup ammo unless set by g_start_ammo_*
1081         }
1082
1083         StartItem(e.model, "weapons/weaponpickup.wav", self.respawntime, self.respawntimejitter, e.message, 0, e.weapons, FL_WEAPON, weapon_pickupevalfunc, e.bot_pickupbasevalue);
1084         if (self.modelindex) // don't precache if self was removed
1085                 weapon_action(e.weapon, WR_PRECACHE);
1086 }
1087
1088 void spawnfunc_weapon_shotgun (void);
1089 void spawnfunc_weapon_uzi (void) {
1090         if(q3acompat_machineshotgunswap)
1091         if(self.classname != "droppedweapon")
1092         {
1093                 weapon_defaultspawnfunc(WEP_SHOTGUN);
1094                 return;
1095         }
1096         weapon_defaultspawnfunc(WEP_UZI);
1097 }
1098
1099 void spawnfunc_weapon_shotgun (void) {
1100         if(q3acompat_machineshotgunswap)
1101         if(self.classname != "droppedweapon")
1102         {
1103                 weapon_defaultspawnfunc(WEP_UZI);
1104                 return;
1105         }
1106         weapon_defaultspawnfunc(WEP_SHOTGUN);
1107 }
1108
1109 void spawnfunc_weapon_nex (void)
1110 {
1111         if (g_minstagib)
1112         {
1113                 minstagib_items(IT_CELLS);
1114                 self.think = minst_remove_item;
1115                 self.nextthink = time;
1116                 return;
1117         }
1118         weapon_defaultspawnfunc(WEP_NEX);
1119 }
1120
1121 void spawnfunc_weapon_minstanex (void)
1122 {
1123         if (g_minstagib)
1124         {
1125                 minstagib_items(IT_CELLS);
1126                 self.think = minst_remove_item;
1127                 self.nextthink = time;
1128                 return;
1129         }
1130         weapon_defaultspawnfunc(WEP_MINSTANEX);
1131 }
1132
1133 void spawnfunc_weapon_rocketlauncher (void)
1134 {
1135         if (g_minstagib)
1136         {
1137                 minstagib_items(IT_CELLS);
1138                 self.think = minst_remove_item;
1139                 self.nextthink = time;
1140                 return;
1141         }
1142         weapon_defaultspawnfunc(WEP_ROCKET_LAUNCHER);
1143 }
1144
1145 void spawnfunc_item_rockets (void) {
1146         if(!self.ammo_rockets)
1147                 self.ammo_rockets = g_pickup_rockets;
1148         StartItem ("models/items/a_rockets.md3", "misc/itempickup.wav", g_pickup_respawntime_ammo, g_pickup_respawntimejitter_ammo, "rockets", IT_ROCKETS, 0, 0, commodity_pickupevalfunc, 3000);
1149 }
1150
1151 void spawnfunc_item_shells (void);
1152 void spawnfunc_item_bullets (void) {
1153         if(!weaponswapping)
1154         if(q3acompat_machineshotgunswap)
1155         if(self.classname != "droppedweapon")
1156         {
1157                 weaponswapping = TRUE;
1158                 spawnfunc_item_shells();
1159                 weaponswapping = FALSE;
1160                 return;
1161         }
1162
1163         if(!self.ammo_nails)
1164                 self.ammo_nails = g_pickup_nails;
1165         StartItem ("models/items/a_bullets.mdl", "misc/itempickup.wav", g_pickup_respawntime_ammo, g_pickup_respawntimejitter_ammo, "bullets", IT_NAILS, 0, 0, commodity_pickupevalfunc, 2000);
1166 }
1167
1168 void spawnfunc_item_cells (void) {
1169         if(!self.ammo_cells)
1170                 self.ammo_cells = g_pickup_cells;
1171         StartItem ("models/items/a_cells.md3", "misc/itempickup.wav", g_pickup_respawntime_ammo, g_pickup_respawntimejitter_ammo, "cells", IT_CELLS, 0, 0, commodity_pickupevalfunc, 2000);
1172 }
1173
1174 void spawnfunc_item_shells (void) {
1175         if(!weaponswapping)
1176         if(q3acompat_machineshotgunswap)
1177         if(self.classname != "droppedweapon")
1178         {
1179                 weaponswapping = TRUE;
1180                 spawnfunc_item_bullets();
1181                 weaponswapping = FALSE;
1182                 return;
1183         }
1184
1185         if(!self.ammo_shells)
1186                 self.ammo_shells = g_pickup_shells;
1187         StartItem ("models/items/a_shells.md3", "misc/itempickup.wav", g_pickup_respawntime_ammo, g_pickup_respawntimejitter_ammo, "shells", IT_SHELLS, 0, 0, commodity_pickupevalfunc, 500);
1188 }
1189
1190 void spawnfunc_item_armor_small (void) {
1191         if(!self.armorvalue)
1192                 self.armorvalue = g_pickup_armorsmall;
1193         if(!self.max_armorvalue)
1194                 self.max_armorvalue = g_pickup_armorsmall_max;
1195         StartItem ("models/items/g_a1.md3", "misc/armor1.wav", g_pickup_respawntime_short, g_pickup_respawntimejitter_short, "5 Armor", IT_ARMOR_SHARD, 0, 0, commodity_pickupevalfunc, BOT_PICKUP_RATING_LOW);
1196 }
1197
1198 void spawnfunc_item_armor_medium (void) {
1199         if(!self.armorvalue)
1200                 self.armorvalue = g_pickup_armormedium;
1201         if(!self.max_armorvalue)
1202                 self.max_armorvalue = g_pickup_armormedium_max;
1203         StartItem ("models/items/g_armormedium.md3", "misc/armor10.wav", g_pickup_respawntime_medium, g_pickup_respawntimejitter_medium, "25 Armor", IT_ARMOR, 0, 0, commodity_pickupevalfunc, BOT_PICKUP_RATING_MID);
1204 }
1205
1206 void spawnfunc_item_armor_big (void) {
1207         if(!self.armorvalue)
1208                 self.armorvalue = g_pickup_armorbig;
1209         if(!self.max_armorvalue)
1210                 self.max_armorvalue = g_pickup_armorbig_max;
1211         StartItem ("models/items/g_a50.md3", "misc/armor17_5.wav", g_pickup_respawntime_long, g_pickup_respawntimejitter_long, "50 Armor", IT_ARMOR, 0, 0, commodity_pickupevalfunc, 20000);
1212 }
1213
1214 void spawnfunc_item_armor_large (void) {
1215         if(!self.armorvalue)
1216                 self.armorvalue = g_pickup_armorlarge;
1217         if(!self.max_armorvalue)
1218                 self.max_armorvalue = g_pickup_armorlarge_max;
1219         StartItem ("models/items/g_a25.md3", "misc/armor25.wav", g_pickup_respawntime_long, g_pickup_respawntimejitter_long, "100 Armor", IT_ARMOR, 0, 0, commodity_pickupevalfunc, BOT_PICKUP_RATING_HIGH);
1220 }
1221
1222 void spawnfunc_item_health_small (void) {
1223         if(!self.max_health)
1224                 self.max_health = g_pickup_healthsmall_max;
1225         if(!self.health)
1226                 self.health = g_pickup_healthsmall;
1227         StartItem ("models/items/g_h1.md3", "misc/minihealth.wav", g_pickup_respawntime_short, g_pickup_respawntimejitter_short, "5 Health", IT_5HP, 0, 0, commodity_pickupevalfunc, BOT_PICKUP_RATING_LOW);
1228 }
1229
1230 void spawnfunc_item_health_medium (void) {
1231         if(!self.max_health)
1232                 self.max_health = g_pickup_healthmedium_max;
1233         if(!self.health)
1234                 self.health = g_pickup_healthmedium;
1235         StartItem ("models/items/g_h25.md3", "misc/mediumhealth.wav", g_pickup_respawntime_short, g_pickup_respawntimejitter_short, "25 Health", IT_25HP, 0, 0, commodity_pickupevalfunc, BOT_PICKUP_RATING_MID);
1236 }
1237
1238 void spawnfunc_item_health_large (void) {
1239         if(!self.max_health)
1240                 self.max_health = g_pickup_healthlarge_max;
1241         if(!self.health)
1242                 self.health = g_pickup_healthlarge;
1243         StartItem ("models/items/g_h50.md3", "misc/mediumhealth.wav", g_pickup_respawntime_medium, g_pickup_respawntimejitter_medium, "50 Health", IT_25HP, 0, 0, commodity_pickupevalfunc, BOT_PICKUP_RATING_MID);
1244 }
1245
1246 void spawnfunc_item_health_mega (void) {
1247         if(!cvar("g_powerup_superhealth"))
1248                 return;
1249
1250         if(g_arena && !cvar("g_arena_powerups"))
1251                 return;
1252
1253         if(g_minstagib) {
1254                 minstagib_items(IT_NAILS);
1255         } else {
1256                 if(!self.max_health)
1257                         self.max_health = g_pickup_healthmega_max;
1258                 if(!self.health)
1259                         self.health = g_pickup_healthmega;
1260                 StartItem ("models/items/g_h100.md3", "misc/megahealth.wav", g_pickup_respawntime_long, g_pickup_respawntimejitter_long, "100 Health", IT_HEALTH, 0, 0, commodity_pickupevalfunc, BOT_PICKUP_RATING_HIGH);
1261         }
1262 }
1263
1264 // support old misnamed entities
1265 void spawnfunc_item_armor1() { spawnfunc_item_armor_small(); }  // FIXME: in Quake this is green armor, in Nexuiz maps it is an armor shard
1266 void spawnfunc_item_armor25() { spawnfunc_item_armor_large(); }
1267 void spawnfunc_item_health1() { spawnfunc_item_health_small(); }
1268 void spawnfunc_item_health25() { spawnfunc_item_health_medium(); }
1269 void spawnfunc_item_health100() { spawnfunc_item_health_mega(); }
1270
1271 void spawnfunc_item_strength (void) {
1272         if(!cvar("g_powerup_strength"))
1273                 return;
1274
1275         if(g_arena && !cvar("g_arena_powerups"))
1276                 return;
1277
1278         if(g_minstagib) {
1279                 minstagib_items(IT_STRENGTH);
1280         } else {
1281                 precache_sound("weapons/strength_fire.wav");
1282                 self.strength_finished = 30;
1283                 StartItem ("models/items/g_strength.md3", "misc/powerup.wav", g_pickup_respawntime_powerup, g_pickup_respawntimejitter_powerup, "Strength Powerup", IT_STRENGTH, 0, FL_POWERUP, generic_pickupevalfunc, 100000);
1284         }
1285 }
1286
1287 void spawnfunc_item_invincible (void) {
1288         if(!cvar("g_powerup_shield"))
1289                 return;
1290
1291         if(g_arena && !cvar("g_arena_powerups"))
1292                 return;
1293
1294         if(g_minstagib) {
1295                 minstagib_items(IT_INVINCIBLE);
1296         } else {
1297                 self.invincible_finished = 30;
1298                 StartItem ("models/items/g_invincible.md3", "misc/powerup_shield.wav", g_pickup_respawntime_powerup, g_pickup_respawntimejitter_powerup, "Shield", IT_INVINCIBLE, 0, FL_POWERUP, generic_pickupevalfunc, 100000);
1299         }
1300 }
1301
1302 void spawnfunc_item_minst_cells (void) {
1303         if (g_minstagib)
1304         {
1305                 minst_no_auto_cells = 1;
1306                 minstagib_items(IT_CELLS);
1307         }
1308         else
1309                 remove(self);
1310 }
1311
1312 // compatibility:
1313 void spawnfunc_item_quad (void) {self.classname = "item_strength";spawnfunc_item_strength();}
1314
1315 float target_item_func_set(float a, float b)
1316 {
1317         if(b == 0)
1318                 return a;
1319         else if(b < 0)
1320                 return 0;
1321         else
1322                 return b;
1323 }
1324
1325 float target_item_func_min(float a, float b)
1326 {
1327         if(b == 0)
1328                 return a;
1329         else if(b < 0)
1330                 return 0;
1331         else
1332                 return min(a, b);
1333 }
1334
1335 float target_item_func_max(float a, float b)
1336 {
1337         return max(a, b);
1338 }
1339
1340 float target_item_func_bitset(float a, float b)
1341 {
1342         return b;
1343 }
1344
1345 float target_item_func_and(float a, float b)
1346 {
1347         return a & b;
1348 }
1349
1350 float target_item_func_itembitset(float a, float b)
1351 {
1352         return (a - (a & (IT_PICKUPMASK | IT_STRENGTH | IT_INVINCIBLE))) | b;
1353 }
1354
1355 float target_item_func_itemand(float a, float b)
1356 {
1357         return (a - (a & (IT_PICKUPMASK | IT_STRENGTH | IT_INVINCIBLE))) | (a & b);
1358 }
1359
1360 float target_item_func_or(float a, float b)
1361 {
1362         return a | b;
1363 }
1364
1365 float target_item_func_andnot(float a, float b)
1366 {
1367         return a - (a & b);
1368 }
1369
1370 float target_item_changed;
1371 void target_item_change(float binary, .float field, float(float a, float b) func, string sound_increase, string sound_decrease)
1372 {
1373         float n, d;
1374         n = func(activator.field, self.field);
1375
1376         if(binary)
1377         {
1378                 d = n & activator.field;
1379                 if(d != n) // bits added?
1380                         d = +1;
1381                 else if(d != activator.field) // bits removed?
1382                         d = -1;
1383                 else
1384                         d = 0;
1385         }
1386         else
1387                 d = n - activator.field;
1388
1389         if(d < 0)
1390         {
1391                 if(sound_decrease != "")
1392                         sound (activator, CHAN_AUTO, sound_decrease, VOL_BASE, ATTN_NORM);
1393                 target_item_changed = 1;
1394         }
1395         else if(d > 0)
1396         {
1397                 if(sound_increase != "")
1398                         sound (activator, CHAN_AUTO, sound_increase, VOL_BASE, ATTN_NORM);
1399                 target_item_changed = 1;
1400         }
1401         activator.field = n;
1402 }
1403
1404 void target_items_use (void)
1405 {
1406         float h0, a0, f0;
1407
1408         if(activator.classname == "droppedweapon")
1409         {
1410                 EXACTTRIGGER_TOUCH;
1411                 remove(activator);
1412                 return;
1413         }
1414
1415         if(activator.classname != "player")
1416                 return;
1417         if(activator.deadflag != DEAD_NO)
1418                 return;
1419         EXACTTRIGGER_TOUCH;
1420
1421         entity e;
1422         for(e = world; (e = find(e, classname, "droppedweapon")); )
1423                 if(e.enemy == activator)
1424                         remove(e);
1425
1426         float _switchweapon;
1427         _switchweapon = FALSE;
1428         if (activator.autoswitch)
1429                 if (activator.switchweapon == w_getbestweapon(activator))
1430                         _switchweapon = TRUE;
1431
1432         a0 = activator.armorvalue;
1433         h0 = activator.health;
1434         f0 = activator.ammo_fuel;
1435         target_item_changed = 0;
1436
1437         if(self.spawnflags == 0) // SET
1438         {
1439                 target_item_change(0, ammo_shells, target_item_func_set, "misc/itempickup.wav", "");
1440                 target_item_change(0, ammo_nails, target_item_func_set, "misc/itempickup.wav", "");
1441                 target_item_change(0, ammo_rockets, target_item_func_set, "misc/itempickup.wav", "");
1442                 target_item_change(0, ammo_cells, target_item_func_set, "misc/itempickup.wav", "");
1443                 target_item_change(0, ammo_fuel, target_item_func_set, "misc/itempickup.wav", "");
1444                 target_item_change(0, health, target_item_func_set, "misc/megahealth.wav", "");
1445                 target_item_change(0, armorvalue, target_item_func_set, "misc/armor25.wav", "");
1446                 target_item_change(1, items, target_item_func_itembitset, "misc/powerup.wav", "misc/poweroff.wav");
1447                 target_item_change(1, weapons, target_item_func_bitset, "weapons/weaponpickup.wav", "");
1448
1449                 if((self.items & activator.items) & IT_STRENGTH)
1450                         activator.strength_finished = time + self.strength_finished;
1451                 if((self.items & activator.items) & IT_INVINCIBLE)
1452                         activator.invincible_finished = time + self.invincible_finished;
1453         }
1454         else if(self.spawnflags == 1) // AND/MIN
1455         {
1456                 target_item_change(0, ammo_shells, target_item_func_min, "misc/itempickup.wav", "");
1457                 target_item_change(0, ammo_nails, target_item_func_min, "misc/itempickup.wav", "");
1458                 target_item_change(0, ammo_rockets, target_item_func_min, "misc/itempickup.wav", "");
1459                 target_item_change(0, ammo_cells, target_item_func_min, "misc/itempickup.wav", "");
1460                 target_item_change(0, ammo_fuel, target_item_func_min, "misc/itempickup.wav", "");
1461                 target_item_change(0, health, target_item_func_min, "misc/megahealth.wav", "");
1462                 target_item_change(0, armorvalue, target_item_func_min, "misc/armor25.wav", "");
1463                 target_item_change(1, items, target_item_func_itemand, "misc/powerup.wav", "misc/poweroff.wav");
1464                 target_item_change(1, weapons, target_item_func_and, "weapons/weaponpickup.wav", "");
1465
1466                 if((self.items & activator.items) & IT_STRENGTH)
1467                         activator.strength_finished = min(activator.strength_finished, time + self.strength_finished);
1468                 if((self.items & activator.items) & IT_INVINCIBLE)
1469                         activator.invincible_finished = min(activator.invincible_finished, time + self.invincible_finished);
1470         }
1471         else if(self.spawnflags == 2) // OR/MAX
1472         {
1473                 target_item_change(0, ammo_shells, target_item_func_max, "misc/itempickup.wav", "");
1474                 target_item_change(0, ammo_nails, target_item_func_max, "misc/itempickup.wav", "");
1475                 target_item_change(0, ammo_rockets, target_item_func_max, "misc/itempickup.wav", "");
1476                 target_item_change(0, ammo_cells, target_item_func_max, "misc/itempickup.wav", "");
1477                 target_item_change(0, ammo_fuel, target_item_func_max, "misc/itempickup.wav", "");
1478                 target_item_change(0, health, target_item_func_max, "misc/megahealth.wav", "");
1479                 target_item_change(0, armorvalue, target_item_func_max, "misc/armor25.wav", "");
1480                 target_item_change(1, items, target_item_func_or, "misc/powerup.wav", "misc/poweroff.wav");
1481                 target_item_change(1, weapons, target_item_func_or, "weapons/weaponpickup.wav", "");
1482
1483                 if((self.items & activator.items) & IT_STRENGTH)
1484                         activator.strength_finished = max(activator.strength_finished, time + self.strength_finished);
1485                 if((self.items & activator.items) & IT_INVINCIBLE)
1486                         activator.invincible_finished = max(activator.invincible_finished, time + self.invincible_finished);
1487         }
1488         else if(self.spawnflags == 4) // ANDNOT/MIN
1489         {
1490                 target_item_change(0, ammo_shells, target_item_func_min, "misc/itempickup.wav", "");
1491                 target_item_change(0, ammo_nails, target_item_func_min, "misc/itempickup.wav", "");
1492                 target_item_change(0, ammo_rockets, target_item_func_min, "misc/itempickup.wav", "");
1493                 target_item_change(0, ammo_cells, target_item_func_min, "misc/itempickup.wav", "");
1494                 target_item_change(0, ammo_fuel, target_item_func_min, "misc/itempickup.wav", "");
1495                 target_item_change(0, health, target_item_func_min, "misc/megahealth.wav", "");
1496                 target_item_change(0, armorvalue, target_item_func_min, "misc/armor25.wav", "");
1497                 target_item_change(1, items, target_item_func_andnot, "misc/powerup.wav", "misc/poweroff.wav");
1498                 target_item_change(1, weapons, target_item_func_andnot, "weapons/weaponpickup.wav", "");
1499
1500                 if((self.items & activator.items) & IT_STRENGTH)
1501                         activator.strength_finished = min(activator.strength_finished, time + self.strength_finished);
1502                 if((self.items & activator.items) & IT_INVINCIBLE)
1503                         activator.invincible_finished = min(activator.invincible_finished, time + self.invincible_finished);
1504         }
1505
1506         if not(activator.items & IT_STRENGTH)
1507                 activator.strength_finished = 0;
1508         if not(activator.items & IT_INVINCIBLE)
1509                 activator.invincible_finished = 0;
1510
1511         if(activator.health > h0)
1512                 activator.pauserothealth_finished = max(activator.pauserothealth_finished, time + cvar("g_balance_pause_health_rot"));
1513         else if(activator.health < h0)
1514                 activator.pauseregen_finished = max(activator.pauseregen_finished, time + cvar("g_balance_pause_health_regen"));
1515
1516         if(activator.ammo_fuel > f0)
1517                 activator.pauserotfuel_finished = max(activator.pauserotfuel_finished, time + cvar("g_balance_pause_fuel_rot"));
1518         else if(activator.ammo_fuel < f0)
1519                 activator.pauseregen_finished = max(activator.pauseregen_finished, time + cvar("g_balance_pause_fuel_regen"));
1520
1521         if(activator.armorvalue > a0)
1522                 activator.pauserotarmor_finished = max(activator.pauserothealth_finished, time + cvar("g_balance_pause_health_rot"));
1523
1524         if not(activator.weapons & W_WeaponBit(activator.switchweapon))
1525                 _switchweapon = TRUE;
1526         if(_switchweapon)
1527                 W_SwitchWeapon_Force(activator, w_getbestweapon(activator));
1528
1529         if(target_item_changed)
1530                 centerprint(activator, self.message);
1531 }
1532
1533 void spawnfunc_target_items (void)
1534 {
1535         float n, i, j;
1536         entity e;
1537
1538         if(g_nixnex)
1539         {
1540                 // items triggers cannot work in nixnex (as they change weapons/ammo)
1541                 remove(self);
1542                 return;
1543         }
1544
1545         self.use = target_items_use;
1546         if(!self.strength_finished)
1547                 self.strength_finished = cvar("g_balance_powerup_strength_time");
1548         if(!self.invincible_finished)
1549                 self.invincible_finished = cvar("g_balance_powerup_invincible_time");
1550
1551         precache_sound("misc/itempickup.wav");
1552         precache_sound("misc/itempickup.wav");
1553         precache_sound("misc/itempickup.wav");
1554         precache_sound("misc/itempickup.wav");
1555         precache_sound("misc/megahealth.wav");
1556         precache_sound("misc/armor25.wav");
1557         precache_sound("misc/powerup.wav");
1558         precache_sound("misc/poweroff.wav");
1559         precache_sound("weapons/weaponpickup.wav");
1560
1561         n = tokenize_console(self.netname);
1562         for(i = 0; i < n; ++i)
1563         {
1564                 if     (argv(i) == "unlimited_ammo")         self.items |= IT_UNLIMITED_AMMO;
1565                 else if(argv(i) == "unlimited_weapon_ammo")  self.items |= IT_UNLIMITED_WEAPON_AMMO;
1566                 else if(argv(i) == "unlimited_superweapons") self.items |= IT_UNLIMITED_SUPERWEAPONS;
1567                 else if(argv(i) == "strength")               self.items |= IT_STRENGTH;
1568                 else if(argv(i) == "invincible")             self.items |= IT_INVINCIBLE;
1569                 else if(argv(i) == "jetpack")                self.items |= IT_JETPACK;
1570                 else if(argv(i) == "fuel_regen")             self.items |= IT_FUEL_REGEN;
1571                 else
1572                 {
1573                         for(j = WEP_FIRST; j <= WEP_LAST; ++j)
1574                         {
1575                                 e = get_weaponinfo(j);
1576                                 if(argv(i) == e.netname)
1577                                 {
1578                                         self.weapons |= e.weapons;
1579                                         if(self.spawnflags == 0 || self.spawnflags == 2)
1580                                                 weapon_action(e.weapon, WR_PRECACHE);
1581                                         break;
1582                                 }
1583                         }
1584                         if(j > WEP_LAST)
1585                                 print("target_items: invalid item ", argv(i), "\n");
1586                 }
1587         }
1588 }
1589
1590 void spawnfunc_item_fuel(void)
1591 {
1592         if(!self.ammo_fuel)
1593                 self.ammo_fuel = g_pickup_fuel;
1594         StartItem ("models/items/g_fuel.md3", "misc/itempickup.wav", g_pickup_respawntime_ammo, g_pickup_respawntimejitter_ammo, "Fuel", IT_FUEL, 0, 0, commodity_pickupevalfunc, BOT_PICKUP_RATING_LOW);
1595 }
1596
1597 void spawnfunc_item_fuel_regen(void)
1598 {
1599         if(start_items & IT_FUEL_REGEN)
1600         {
1601                 spawnfunc_item_fuel();
1602                 return;
1603         }
1604         StartItem ("models/items/g_fuelregen.md3", "misc/itempickup.wav", g_pickup_respawntime_powerup, g_pickup_respawntimejitter_powerup, "Fuel regenerator", IT_FUEL_REGEN, 0, FL_POWERUP, commodity_pickupevalfunc, BOT_PICKUP_RATING_LOW);
1605 }
1606
1607 void spawnfunc_item_jetpack(void)
1608 {
1609         if(g_grappling_hook)
1610                 return; // sorry, but these two can't coexist (same button); spawn fuel instead
1611         if(!self.ammo_fuel)
1612                 self.ammo_fuel = g_pickup_fuel_jetpack;
1613         if(start_items & IT_JETPACK)
1614         {
1615                 spawnfunc_item_fuel();
1616                 return;
1617         }
1618         StartItem ("models/items/g_jetpack.md3", "misc/itempickup.wav", g_pickup_respawntime_powerup, g_pickup_respawntimejitter_powerup, "Jet pack", IT_JETPACK, 0, FL_POWERUP, commodity_pickupevalfunc, BOT_PICKUP_RATING_LOW);
1619 }
1620
1621 // we no longer have the seeker
1622 void spawnfunc_weapon_seeker()
1623 {
1624         spawnfunc_weapon_fireball();
1625 }