qcsrc/common/mutators/mutator/random_items/sv_random_items.qc

   1 /// \file
   2 /// \brief Source file that contains implementation of the random items mutator.
   3 /// \author Lyberta
   4 /// \copyright GNU GPLv2 or any later version.
   5
   6 //============================ Constants ======================================
   7
   8 enum
   9 {
  10         RANDOM_ITEM_TYPE_HEALTH,
  11         RANDOM_ITEM_TYPE_ARMOR,
  12         RANDOM_ITEM_TYPE_RESOURCE,
  13         RANDOM_ITEM_TYPE_WEAPON,
  14         RANDOM_ITEM_TYPE_POWERUP
  15 };
  16
  17 enum
  18 {
  19         RANDOM_ITEM_SUBTYPE_HEALTH_SMALL,
  20         RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM,
  21         RANDOM_ITEM_SUBTYPE_HEALTH_BIG,
  22         RANDOM_ITEM_SUBTYPE_HEALTH_MEGA
  23 };
  24
  25 enum
  26 {
  27         RANDOM_ITEM_SUBTYPE_ARMOR_SMALL,
  28         RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM,
  29         RANDOM_ITEM_SUBTYPE_ARMOR_BIG,
  30         RANDOM_ITEM_SUBTYPE_ARMOR_MEGA
  31 };
  32
  33 enum
  34 {
  35         RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS,
  36         RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS,
  37         RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS,
  38         RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS,
  39         RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA,
  40         RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL,
  41 };
  42
  43 enum
  44 {
  45         RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER,
  46         RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN,
  47         RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN,
  48         RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR,
  49         RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO,
  50         RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK,
  51         RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX,
  52         RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR,
  53         RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR,
  54         RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE,
  55         RANDOM_ITEM_SUBTYPE_WEAPON_ARC,
  56         RANDOM_ITEM_SUBTYPE_WEAPON_HOOK,
  57         RANDOM_ITEM_SUBTYPE_WEAPON_TUBA,
  58         RANDOM_ITEM_SUBTYPE_WEAPON_PORTO,
  59         RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL,
  60         RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER,
  61         RANDOM_ITEM_SUBTYPE_WEAPON_HLAC,
  62         RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE,
  63         RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER,
  64         RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER
  65 };
  66
  67 enum
  68 {
  69         RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH,
  70         RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD,
  71         RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN,
  72         RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK
  73 };
  74
  75 //======================= Global variables ====================================
  76
  77 bool autocvar_g_random_items; ///< Whether to enable random items.
  78
  79 // Replace cvars
  80
  81 /// \brief Whether to randomly replace small health.
  82 bool autocvar_g_random_items_replace_health_small;
  83 /// \brief Whether to randomly replace medium health.
  84 bool autocvar_g_random_items_replace_health_medium;
  85 /// \brief Whether to randomly replace big health.
  86 bool autocvar_g_random_items_replace_health_big;
  87 /// \brief Whether to randomly replace mega health.
  88 bool autocvar_g_random_items_replace_health_mega;
  89
  90 /// \brief Whether to randomly replace small armor.
  91 bool autocvar_g_random_items_replace_armor_small;
  92 /// \brief Whether to randomly replace medium armor.
  93 bool autocvar_g_random_items_replace_armor_medium;
  94 /// \brief Whether to randomly replace big armor.
  95 bool autocvar_g_random_items_replace_armor_big;
  96 /// \brief Whether to randomly replace mega armor.
  97 bool autocvar_g_random_items_replace_armor_mega;
  98
  99 /// \brief Whether to randomly replace shells.
 100 bool autocvar_g_random_items_replace_item_shells;
 101 /// \brief Whether to randomly replace bullets.
 102 bool autocvar_g_random_items_replace_item_bullets;
 103 /// \brief Whether to randomly replace rockets.
 104 bool autocvar_g_random_items_replace_item_rockets;
 105 /// \brief Whether to randomly replace cells.
 106 bool autocvar_g_random_items_replace_item_cells;
 107 /// \brief Whether to randomly replace plasma.
 108 bool autocvar_g_random_items_replace_item_plasma;
 109 /// \brief Whether to randomly replace fuel.
 110 bool autocvar_g_random_items_replace_item_fuel;
 111
 112 /// \brief Whether to randomly replace blaster.
 113 bool autocvar_g_random_items_replace_weapon_blaster;
 114 /// \brief Whether to randomly replace shotgun.
 115 bool autocvar_g_random_items_replace_weapon_shotgun;
 116 /// \brief Whether to randomly replace machinegun.
 117 bool autocvar_g_random_items_replace_weapon_machinegun;
 118 /// \brief Whether to randomly replace mortar.
 119 bool autocvar_g_random_items_replace_weapon_mortar;
 120 /// \brief Whether to randomly replace electro.
 121 bool autocvar_g_random_items_replace_weapon_electro;
 122 /// \brief Whether to randomly replace crylink.
 123 bool autocvar_g_random_items_replace_weapon_crylink;
 124 /// \brief Whether to randomly replace vortex.
 125 bool autocvar_g_random_items_replace_weapon_vortex;
 126 /// \brief Whether to randomly replace hagar.
 127 bool autocvar_g_random_items_replace_weapon_hagar;
 128 /// \brief Whether to randomly replace devastator.
 129 bool autocvar_g_random_items_replace_weapon_devastator;
 130 /// \brief Whether to randomly replace shockwave.
 131 bool autocvar_g_random_items_replace_weapon_shockwave;
 132 /// \brief Whether to randomly replace arc.
 133 bool autocvar_g_random_items_replace_weapon_arc;
 134 /// \brief Whether to randomly replace hook.
 135 bool autocvar_g_random_items_replace_weapon_hook;
 136 /// \brief Whether to randomly replace tuba.
 137 bool autocvar_g_random_items_replace_weapon_tuba;
 138 /// \brief Whether to randomly replace port-o-launch.
 139 bool autocvar_g_random_items_replace_weapon_porto;
 140 /// \brief Whether to randomly replace fireball.
 141 bool autocvar_g_random_items_replace_weapon_fireball;
 142 /// \brief Whether to randomly replace mine layer.
 143 bool autocvar_g_random_items_replace_weapon_minelayer;
 144 /// \brief Whether to randomly replace HLAC.
 145 bool autocvar_g_random_items_replace_weapon_hlac;
 146 /// \brief Whether to randomly replace rifle.
 147 bool autocvar_g_random_items_replace_weapon_rifle;
 148 /// \brief Whether to randomly replace TAG seeker.
 149 bool autocvar_g_random_items_replace_weapon_seeker;
 150 /// \brief Whether to randomly replace vaporizer.
 151 bool autocvar_g_random_items_replace_weapon_vaporizer;
 152
 153 /// \brief Whether to randomly replace strength.
 154 bool autocvar_g_random_items_replace_item_strength;
 155 /// \brief Whether to randomly replace shield.
 156 bool autocvar_g_random_items_replace_item_shield;
 157 /// \brief Whether to randomly replace fuel regeneration.
 158 bool autocvar_g_random_items_replace_item_fuel_regen;
 159 /// \brief Whether to randomly replace jetpack.
 160 bool autocvar_g_random_items_replace_item_jetpack;
 161
 162 bool autocvar_g_random_items_replace_item_minst_cells;
 163 bool autocvar_g_random_items_replace_item_invisibility;
 164 bool autocvar_g_random_items_replace_item_extralife;
 165 bool autocvar_g_random_items_replace_item_speed;
 166
 167 // Map probability cvars
 168
 169 /// \brief Probability of random health items spawning in the map.
 170 float autocvar_g_random_items_health_probability;
 171 /// \brief Probability of random armor items spawning in the map.
 172 float autocvar_g_random_items_armor_probability;
 173 /// \brief Probability of random resource items spawning in the map.
 174 float autocvar_g_random_items_resource_probability;
 175 /// \brief Probability of random weapons spawning in the map.
 176 float autocvar_g_random_items_weapon_probability;
 177 /// \brief Probability of random powerups spawning in the map.
 178 float autocvar_g_random_items_powerup_probability;
 179
 180 /// \brief Probability of random small health spawning in the map.
 181 float autocvar_g_random_items_health_small_probability;
 182 /// \brief Probability of random medium health spawning in the map.
 183 float autocvar_g_random_items_health_medium_probability;
 184 /// \brief Probability of random big health spawning in the map.
 185 float autocvar_g_random_items_health_big_probability;
 186 /// \brief Probability of random mega health spawning in the map.
 187 float autocvar_g_random_items_health_mega_probability;
 188
 189 /// \brief Probability of random small armor spawning in the map.
 190 float autocvar_g_random_items_armor_small_probability;
 191 /// \brief Probability of random medium armor.spawning in the map.
 192 float autocvar_g_random_items_armor_medium_probability;
 193 /// \brief Probability of random big armor spawning in the map.
 194 float autocvar_g_random_items_armor_big_probability;
 195 /// \brief Probability of random mega armor spawning in the map.
 196 float autocvar_g_random_items_armor_mega_probability;
 197
 198 /// \brief Probability of random shells spawning in the map.
 199 float autocvar_g_random_items_resource_shells_probability;
 200 /// \brief Probability of random bullets spawning in the map.
 201 float autocvar_g_random_items_resource_bullets_probability;
 202 /// \brief Probability of random rockets spawning in the map.
 203 float autocvar_g_random_items_resource_rockets_probability;
 204 /// \brief Probability of random cells spawning in the map.
 205 float autocvar_g_random_items_resource_cells_probability;
 206 /// \brief Probability of random plasma spawning in the map.
 207 float autocvar_g_random_items_resource_plasma_probability;
 208 /// \brief Probability of random fuel spawning in the map.
 209 float autocvar_g_random_items_resource_fuel_probability;
 210
 211 /// \brief Probability of random blaster spawning in the map.
 212 float autocvar_g_random_items_weapon_blaster_probability;
 213 /// \brief Probability of random shotgun spawning in the map.
 214 float autocvar_g_random_items_weapon_shotgun_probability;
 215 /// \brief Probability of random machinegun spawning in the map.
 216 float autocvar_g_random_items_weapon_machinegun_probability;
 217 /// \brief Probability of random mortar spawning in the map.
 218 float autocvar_g_random_items_weapon_mortar_probability;
 219 /// \brief Probability of random electro spawning in the map.
 220 float autocvar_g_random_items_weapon_electro_probability;
 221 /// \brief Probability of random crylink spawning in the map.
 222 float autocvar_g_random_items_weapon_crylink_probability;
 223 /// \brief Probability of random vortex spawning in the map.
 224 float autocvar_g_random_items_weapon_vortex_probability;
 225 /// \brief Probability of random hagar spawning in the map.
 226 float autocvar_g_random_items_weapon_hagar_probability;
 227 /// \brief Probability of random devastator spawning in the map.
 228 float autocvar_g_random_items_weapon_devastator_probability;
 229 /// \brief Probability of random shockwave spawning in the map.
 230 float autocvar_g_random_items_weapon_shockwave_probability;
 231 /// \brief Probability of random arc spawning in the map.
 232 float autocvar_g_random_items_weapon_arc_probability;
 233 /// \brief Probability of random hook spawning in the map.
 234 float autocvar_g_random_items_weapon_hook_probability;
 235 /// \brief Probability of random tuba spawning in the map.
 236 float autocvar_g_random_items_weapon_tuba_probability;
 237 /// \brief Probability of random port-o-launch spawning in the map.
 238 float autocvar_g_random_items_weapon_porto_probability;
 239 /// \brief Probability of random fireball spawning in the map.
 240 float autocvar_g_random_items_weapon_fireball_probability;
 241 /// \brief Probability of random mine layer spawning in the map.
 242 float autocvar_g_random_items_weapon_minelayer_probability;
 243 /// \brief Probability of random HLAC spawning in the map.
 244 float autocvar_g_random_items_weapon_hlac_probability;
 245 /// \brief Probability of random rifle spawning in the map.
 246 float autocvar_g_random_items_weapon_rifle_probability;
 247 /// \brief Probability of random TAG seeker spawning in the map.
 248 float autocvar_g_random_items_weapon_seeker_probability;
 249 /// \brief Probability of random vaporizer spawning in the map.
 250 float autocvar_g_random_items_weapon_vaporizer_probability;
 251
 252 /// \brief Probability of random strength spawning in the map.
 253 float autocvar_g_random_items_strength_probability;
 254 /// \brief Probability of random shield spawning in the map.
 255 float autocvar_g_random_items_shield_probability;
 256 /// \brief Probability of random fuel regeneration spawning in the map.
 257 float autocvar_g_random_items_fuel_regen_probability;
 258 /// \brief Probability of random jetpack spawning in the map.
 259 float autocvar_g_random_items_jetpack_probability;
 260
 261 //float autocvar_g_random_items_minst_cells_probability;
 262 //float autocvar_g_random_items_invisibility_probability;
 263 //float autocvar_g_random_items_extralife_probability;
 264 //float autocvar_g_random_items_speed_probability;
 265
 266 // Loot
 267
 268 bool autocvar_g_random_loot; ///< Whether to enable random loot.
 269
 270 float autocvar_g_random_loot_min; ///< Minimum amount of loot items.
 271 float autocvar_g_random_loot_max; ///< Maximum amount of loot items.
 272 float autocvar_g_random_loot_time; ///< Amount of time the loot will stay.
 273 float autocvar_g_random_loot_spread; ///< How far can loot be thrown.
 274
 275 // Loot probability cvars
 276
 277 /// \brief Probability of random health items spawning as loot.
 278 float autocvar_g_random_loot_health_probability;
 279 /// \brief Probability of random armor items spawning as loot.
 280 float autocvar_g_random_loot_armor_probability;
 281 /// \brief Probability of random resource items spawning as loot.
 282 float autocvar_g_random_loot_resource_probability;
 283 /// \brief Probability of random weapons spawning as loot.
 284 float autocvar_g_random_loot_weapon_probability;
 285 /// \brief Probability of random powerups spawning as loot.
 286 float autocvar_g_random_loot_powerup_probability;
 287
 288 /// \brief Probability of random small health spawning as loot.
 289 float autocvar_g_random_loot_health_small_probability;
 290 /// \brief Probability of random medium health spawning as loot.
 291 float autocvar_g_random_loot_health_medium_probability;
 292 /// \brief Probability of random big health spawning as loot.
 293 float autocvar_g_random_loot_health_big_probability;
 294 /// \brief Probability of random mega health spawning as loot.
 295 float autocvar_g_random_loot_health_mega_probability;
 296
 297 /// \brief Probability of random small armor spawning as loot.
 298 float autocvar_g_random_loot_armor_small_probability;
 299 /// \brief Probability of random medium armor.spawning as loot.
 300 float autocvar_g_random_loot_armor_medium_probability;
 301 /// \brief Probability of random big armor spawning as loot.
 302 float autocvar_g_random_loot_armor_big_probability;
 303 /// \brief Probability of random mega armor spawning as loot.
 304 float autocvar_g_random_loot_armor_mega_probability;
 305
 306 /// \brief Probability of random shells spawning as loot.
 307 float autocvar_g_random_loot_resource_shells_probability;
 308 /// \brief Probability of random bullets spawning as loot.
 309 float autocvar_g_random_loot_resource_bullets_probability;
 310 /// \brief Probability of random rockets spawning as loot.
 311 float autocvar_g_random_loot_resource_rockets_probability;
 312 /// \brief Probability of random cells spawning as loot.
 313 float autocvar_g_random_loot_resource_cells_probability;
 314 /// \brief Probability of random plasma spawning as loot.
 315 float autocvar_g_random_loot_resource_plasma_probability;
 316 /// \brief Probability of random fuel spawning as loot.
 317 float autocvar_g_random_loot_resource_fuel_probability;
 318
 319 /// \brief Probability of random blaster spawning as loot.
 320 float autocvar_g_random_loot_weapon_blaster_probability;
 321 /// \brief Probability of random shotgun spawning as loot.
 322 float autocvar_g_random_loot_weapon_shotgun_probability;
 323 /// \brief Probability of random machinegun spawning as loot.
 324 float autocvar_g_random_loot_weapon_machinegun_probability;
 325 /// \brief Probability of random mortar spawning as loot.
 326 float autocvar_g_random_loot_weapon_mortar_probability;
 327 /// \brief Probability of random electro spawning as loot.
 328 float autocvar_g_random_loot_weapon_electro_probability;
 329 /// \brief Probability of random crylink spawning as loot.
 330 float autocvar_g_random_loot_weapon_crylink_probability;
 331 /// \brief Probability of random vortex spawning as loot.
 332 float autocvar_g_random_loot_weapon_vortex_probability;
 333 /// \brief Probability of random hagar spawning as loot.
 334 float autocvar_g_random_loot_weapon_hagar_probability;
 335 /// \brief Probability of random devastator spawning as loot.
 336 float autocvar_g_random_loot_weapon_devastator_probability;
 337 /// \brief Probability of random shockwave spawning as loot.
 338 float autocvar_g_random_loot_weapon_shockwave_probability;
 339 /// \brief Probability of random arc spawning as loot.
 340 float autocvar_g_random_loot_weapon_arc_probability;
 341 /// \brief Probability of random hook spawning as loot.
 342 float autocvar_g_random_loot_weapon_hook_probability;
 343 /// \brief Probability of random tuba spawning as loot.
 344 float autocvar_g_random_loot_weapon_tuba_probability;
 345 /// \brief Probability of random port-o-launch spawning as loot.
 346 float autocvar_g_random_loot_weapon_porto_probability;
 347 /// \brief Probability of random fireball spawning as loot.
 348 float autocvar_g_random_loot_weapon_fireball_probability;
 349 /// \brief Probability of random mine layer spawning as loot.
 350 float autocvar_g_random_loot_weapon_minelayer_probability;
 351 /// \brief Probability of random HLAC spawning as loot.
 352 float autocvar_g_random_loot_weapon_hlac_probability;
 353 /// \brief Probability of random rifle spawning as loot.
 354 float autocvar_g_random_loot_weapon_rifle_probability;
 355 /// \brief Probability of random TAG seeker spawning as loot.
 356 float autocvar_g_random_loot_weapon_seeker_probability;
 357 /// \brief Probability of random vaporizer spawning as loot.
 358 float autocvar_g_random_loot_weapon_vaporizer_probability;
 359
 360 /// \brief Probability of random strength spawning as loot.
 361 float autocvar_g_random_loot_strength_probability;
 362 /// \brief Probability of random shield spawning as loot.
 363 float autocvar_g_random_loot_shield_probability;
 364 /// \brief Probability of random fuel regeneration spawning as loot.
 365 float autocvar_g_random_loot_fuel_regen_probability;
 366 /// \brief Probability of random jetpack spawning as loot.
 367 float autocvar_g_random_loot_jetpack_probability;
 368
 369 /// \brief Holds whether random item is spawning. Used to prevent infinite
 370 /// recursion.
 371 bool random_items_is_spawning = false;
 372
 373 //========================= Free functions ====================================
 374
 375 /// \brief Returns whether a map item should be replaced.
 376 /// \param[in] item Item to inspect.
 377 /// \return True if the item should be replaced, false otherwise.
 378 bool RandomItems_ShouldReplaceItem(entity item)
 379 {
 380         switch (item.classname)
 381         {
 382                 case "item_health_small":
 383                 {
 384                         return autocvar_g_random_items_replace_health_small;
 385                 }
 386                 case "item_health_medium":
 387                 {
 388                         return autocvar_g_random_items_replace_health_medium;
 389                 }
 390                 case "item_health_big":
 391                 case "item_health_large":
 392                 {
 393                         return autocvar_g_random_items_replace_health_big;
 394                 }
 395                 case "item_health_mega":
 396                 {
 397                         return autocvar_g_random_items_replace_health_mega;
 398                 }
 399                 case "item_armor_small":
 400                 {
 401                         return autocvar_g_random_items_replace_armor_small;
 402                 }
 403                 case "item_armor_medium":
 404                 {
 405                         return autocvar_g_random_items_replace_armor_medium;
 406                 }
 407                 case "item_armor_big":
 408                 case "item_armor_large":
 409                 {
 410                         return autocvar_g_random_items_replace_armor_big;
 411                 }
 412                 case "item_armor_mega":
 413                 {
 414                         return autocvar_g_random_items_replace_armor_mega;
 415                 }
 416                 case "item_shells":
 417                 {
 418                         return autocvar_g_random_items_replace_item_shells;
 419                 }
 420                 case "item_bullets":
 421                 {
 422                         return autocvar_g_random_items_replace_item_bullets;
 423                 }
 424                 case "item_rockets":
 425                 {
 426                         return autocvar_g_random_items_replace_item_rockets;
 427                 }
 428                 case "item_cells":
 429                 {
 430                         return autocvar_g_random_items_replace_item_cells;
 431                 }
 432                 case "item_plasma":
 433                 {
 434                         return autocvar_g_random_items_replace_item_plasma;
 435                 }
 436                 case "item_fuel":
 437                 {
 438                         return autocvar_g_random_items_replace_item_fuel;
 439                 }
 440                 case "weapon_blaster":
 441                 case "weapon_laser":
 442                 {
 443                         return autocvar_g_random_items_replace_weapon_blaster;
 444                 }
 445                 case "weapon_shotgun":
 446                 {
 447                         return autocvar_g_random_items_replace_weapon_shotgun;
 448                 }
 449                 case "weapon_machinegun":
 450                 case "weapon_uzi":
 451                 {
 452                         return autocvar_g_random_items_replace_weapon_machinegun;
 453                 }
 454                 case "weapon_mortar":
 455                 case "weapon_grenadelauncher":
 456                 {
 457                         return autocvar_g_random_items_replace_weapon_mortar;
 458                 }
 459                 case "weapon_electro":
 460                 {
 461                         return autocvar_g_random_items_replace_weapon_electro;
 462                 }
 463                 case "weapon_crylink":
 464                 {
 465                         return autocvar_g_random_items_replace_weapon_crylink;
 466                 }
 467                 case "weapon_vortex":
 468                 case "weapon_nex":
 469                 {
 470                         return autocvar_g_random_items_replace_weapon_vortex;
 471                 }
 472                 case "weapon_hagar":
 473                 {
 474                         return autocvar_g_random_items_replace_weapon_hagar;
 475                 }
 476                 case "weapon_devastator":
 477                 case "weapon_rocketlauncher":
 478                 {
 479                         return autocvar_g_random_items_replace_weapon_devastator;
 480                 }
 481                 case "weapon_shockwave":
 482                 {
 483                         return autocvar_g_random_items_replace_weapon_shockwave;
 484                 }
 485                 case "weapon_arc":
 486                 {
 487                         return autocvar_g_random_items_replace_weapon_arc;
 488                 }
 489                 case "weapon_hook":
 490                 {
 491                         return autocvar_g_random_items_replace_weapon_hook;
 492                 }
 493                 case "weapon_tuba":
 494                 {
 495                         return autocvar_g_random_items_replace_weapon_tuba;
 496                 }
 497                 case "weapon_porto":
 498                 {
 499                         return autocvar_g_random_items_replace_weapon_porto;
 500                 }
 501                 case "weapon_fireball":
 502                 {
 503                         return autocvar_g_random_items_replace_weapon_fireball;
 504                 }
 505                 case "weapon_minelayer":
 506                 {
 507                         return autocvar_g_random_items_replace_weapon_minelayer;
 508                 }
 509                 case "weapon_hlac":
 510                 {
 511                         return autocvar_g_random_items_replace_weapon_hlac;
 512                 }
 513                 case "weapon_rifle":
 514                 case "weapon_campingrifle":
 515                 case "weapon_sniperrifle":
 516                 {
 517                         return autocvar_g_random_items_replace_weapon_rifle;
 518                 }
 519                 case "weapon_seeker":
 520                 {
 521                         return autocvar_g_random_items_replace_weapon_seeker;
 522                 }
 523                 case "weapon_vaporizer":
 524                 case "weapon_minstanex":
 525                 {
 526                         return autocvar_g_random_items_replace_weapon_vaporizer;
 527                 }
 528                 case "item_strength":
 529                 {
 530                         return autocvar_g_random_items_replace_item_strength;
 531                 }
 532                 case "item_invincible":
 533                 {
 534                         return autocvar_g_random_items_replace_item_shield;
 535                 }
 536                 case "item_fuel_regen":
 537                 {
 538                         return autocvar_g_random_items_replace_item_fuel_regen;
 539                 }
 540                 case "item_jetpack":
 541                 {
 542                         return autocvar_g_random_items_replace_item_jetpack;
 543                 }
 544                 case "item_minst_cells":
 545                 {
 546                         return autocvar_g_random_items_replace_item_minst_cells;
 547                 }
 548                 case "item_invisibility":
 549                 {
 550                         return autocvar_g_random_items_replace_item_invisibility;
 551                 }
 552                 case "item_extralife":
 553                 {
 554                         return autocvar_g_random_items_replace_item_extralife;
 555                 }
 556                 case "item_speed":
 557                 {
 558                         return autocvar_g_random_items_replace_item_speed;
 559                 }
 560                 case "replacedweapon":
 561                 {
 562                         switch (item.weapon)
 563                         {
 564                                 case WEP_MINE_LAYER.m_id:
 565                                 {
 566                                         return autocvar_g_random_items_replace_weapon_minelayer;
 567                                 }
 568                                 case WEP_HLAC.m_id:
 569                                 {
 570                                         return autocvar_g_random_items_replace_weapon_hlac;
 571                                 }
 572                                 case WEP_RIFLE.m_id:
 573                                 {
 574                                         return autocvar_g_random_items_replace_weapon_rifle;
 575                                 }
 576                                 case WEP_SEEKER.m_id:
 577                                 {
 578                                         return autocvar_g_random_items_replace_weapon_seeker;
 579                                 }
 580                                 default:
 581                                 {
 582                                         return false;
 583                                 }
 584                         }
 585                 }
 586                 default:
 587                 {
 588                         return false;
 589                 }
 590         }
 591 }
 592
 593 /// \brief Returns a random classname of the map item.
 594 /// \return Random classname of the map item.
 595 string RandomItems_GetRandomMapItemClassName()
 596 {
 597         RandomSelection_Init();
 598         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_HEALTH,
 599                 autocvar_g_random_items_health_probability, 1);
 600         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_ARMOR,
 601                 autocvar_g_random_items_armor_probability, 1);
 602         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_RESOURCE,
 603                 autocvar_g_random_items_resource_probability, 1);
 604         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_WEAPON,
 605                 autocvar_g_random_items_weapon_probability, 1);
 606         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_POWERUP,
 607                 autocvar_g_random_items_powerup_probability, 1);
 608         int item_type = RandomSelection_chosen_float;
 609         switch (item_type)
 610         {
 611                 case RANDOM_ITEM_TYPE_HEALTH:
 612                 {
 613                         RandomSelection_Init();
 614                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_SMALL,
 615                                 autocvar_g_random_items_health_small_probability, 1);
 616                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM,
 617                                 autocvar_g_random_items_health_medium_probability, 1);
 618                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_BIG,
 619                                 autocvar_g_random_items_health_big_probability, 1);
 620                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEGA,
 621                                 autocvar_g_random_items_health_mega_probability, 1);
 622                         item_type = RandomSelection_chosen_float;
 623                         switch (item_type)
 624                         {
 625                                 case RANDOM_ITEM_SUBTYPE_HEALTH_SMALL:
 626                                 {
 627                                         return "item_health_small";
 628                                 }
 629                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM:
 630                                 {
 631                                         return "item_health_medium";
 632                                 }
 633                                 case RANDOM_ITEM_SUBTYPE_HEALTH_BIG:
 634                                 {
 635                                         return "item_health_big";
 636                                 }
 637                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEGA:
 638                                 {
 639                                         return "item_health_mega";
 640                                 }
 641                         }
 642                         return string_null;
 643                 }
 644                 case RANDOM_ITEM_TYPE_ARMOR:
 645                 {
 646                         RandomSelection_Init();
 647                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_SMALL,
 648                                 autocvar_g_random_items_armor_small_probability, 1);
 649                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM,
 650                                 autocvar_g_random_items_armor_medium_probability, 1);
 651                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_BIG,
 652                                 autocvar_g_random_items_armor_big_probability, 1);
 653                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEGA,
 654                                 autocvar_g_random_items_armor_mega_probability, 1);
 655                         item_type = RandomSelection_chosen_float;
 656                         switch (item_type)
 657                         {
 658                                 case RANDOM_ITEM_SUBTYPE_ARMOR_SMALL:
 659                                 {
 660                                         return "item_armor_small";
 661                                 }
 662                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM:
 663                                 {
 664                                         return "item_armor_medium";
 665                                 }
 666                                 case RANDOM_ITEM_SUBTYPE_ARMOR_BIG:
 667                                 {
 668                                         return "item_armor_big";
 669                                 }
 670                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEGA:
 671                                 {
 672                                         return "item_armor_mega";
 673                                 }
 674                         }
 675                         return string_null;
 676                 }
 677                 case RANDOM_ITEM_TYPE_RESOURCE:
 678                 {
 679                         RandomSelection_Init();
 680                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS,
 681                                 autocvar_g_random_items_resource_shells_probability, 1);
 682                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS,
 683                                 autocvar_g_random_items_resource_bullets_probability, 1);
 684                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS,
 685                                 autocvar_g_random_items_resource_rockets_probability, 1);
 686                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS,
 687                                 autocvar_g_random_items_resource_cells_probability, 1);
 688                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA,
 689                                 autocvar_g_random_items_resource_plasma_probability, 1);
 690                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL,
 691                                 autocvar_g_random_items_resource_fuel_probability, 1);
 692                         item_type = RandomSelection_chosen_float;
 693                         switch (item_type)
 694                         {
 695                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS:
 696                                 {
 697                                         return "item_shells";
 698                                 }
 699                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS:
 700                                 {
 701                                         return "item_bullets";
 702                                 }
 703                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS:
 704                                 {
 705                                         return "item_rockets";
 706                                 }
 707                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS:
 708                                 {
 709                                         return "item_cells";
 710                                 }
 711                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA:
 712                                 {
 713                                         return "item_plasma";
 714                                 }
 715                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL:
 716                                 {
 717                                         return "item_fuel";
 718                                 }
 719                         }
 720                         return string_null;
 721                 }
 722                 case RANDOM_ITEM_TYPE_WEAPON:
 723                 {
 724                         RandomSelection_Init();
 725                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER,
 726                                 autocvar_g_random_items_weapon_blaster_probability, 1);
 727                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN,
 728                                 autocvar_g_random_items_weapon_shotgun_probability, 1);
 729                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN,
 730                                 autocvar_g_random_items_weapon_machinegun_probability, 1);
 731                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR,
 732                                 autocvar_g_random_items_weapon_mortar_probability, 1);
 733                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO,
 734                                 autocvar_g_random_items_weapon_electro_probability, 1);
 735                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK,
 736                                 autocvar_g_random_items_weapon_crylink_probability, 1);
 737                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX,
 738                                 autocvar_g_random_items_weapon_vortex_probability, 1);
 739                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR,
 740                                 autocvar_g_random_items_weapon_hagar_probability, 1);
 741                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR,
 742                                 autocvar_g_random_items_weapon_devastator_probability, 1);
 743                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE,
 744                                 autocvar_g_random_items_weapon_shockwave_probability, 1);
 745                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ARC,
 746                                 autocvar_g_random_items_weapon_arc_probability, 1);
 747                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HOOK,
 748                                 autocvar_g_random_items_weapon_hook_probability, 1);
 749                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_TUBA,
 750                                 autocvar_g_random_items_weapon_tuba_probability, 1);
 751                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_PORTO,
 752                                 autocvar_g_random_items_weapon_porto_probability, 1);
 753                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL,
 754                                 autocvar_g_random_items_weapon_fireball_probability, 1);
 755                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER,
 756                                 autocvar_g_random_items_weapon_minelayer_probability, 1);
 757                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HLAC,
 758                                 autocvar_g_random_items_weapon_hlac_probability, 1);
 759                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE,
 760                                 autocvar_g_random_items_weapon_rifle_probability, 1);
 761                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER,
 762                                 autocvar_g_random_items_weapon_seeker_probability, 1);
 763                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER,
 764                                 autocvar_g_random_items_weapon_vaporizer_probability, 1);
 765                         item_type = RandomSelection_chosen_float;
 766                         switch (item_type)
 767                         {
 768                                 case RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER:
 769                                 {
 770                                         return "weapon_blaster";
 771                                 }
 772                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN:
 773                                 {
 774                                         return "weapon_shotgun";
 775                                 }
 776                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN:
 777                                 {
 778                                         return "weapon_machinegun";
 779                                 }
 780                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR:
 781                                 {
 782                                         return "weapon_mortar";
 783                                 }
 784                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO:
 785                                 {
 786                                         return "weapon_electro";
 787                                 }
 788                                 case RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK:
 789                                 {
 790                                         return "weapon_crylink";
 791                                 }
 792                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX:
 793                                 {
 794                                         return "weapon_vortex";
 795                                 }
 796                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR:
 797                                 {
 798                                         return "weapon_hagar";
 799                                 }
 800                                 case RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR:
 801                                 {
 802                                         return "weapon_devastator";
 803                                 }
 804                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE:
 805                                 {
 806                                         return "weapon_shockwave";
 807                                 }
 808                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ARC:
 809                                 {
 810                                         return "weapon_arc";
 811                                 }
 812                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HOOK:
 813                                 {
 814                                         return "weapon_hook";
 815                                 }
 816                                 case RANDOM_ITEM_SUBTYPE_WEAPON_TUBA:
 817                                 {
 818                                         return "weapon_tuba";
 819                                 }
 820                                 case RANDOM_ITEM_SUBTYPE_WEAPON_PORTO:
 821                                 {
 822                                         return "weapon_porto";
 823                                 }
 824                                 case RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL:
 825                                 {
 826                                         return "weapon_fireball";
 827                                 }
 828                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER:
 829                                 {
 830                                         return "weapon_minelayer";
 831                                 }
 832                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HLAC:
 833                                 {
 834                                         return "weapon_hlac";
 835                                 }
 836                                 case RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE:
 837                                 {
 838                                         return "weapon_rifle";
 839                                 }
 840                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER:
 841                                 {
 842                                         return "weapon_seeker";
 843                                 }
 844                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER:
 845                                 {
 846                                         return "weapon_vaporizer";
 847                                 }
 848                         }
 849                         return string_null;
 850                 }
 851                 case RANDOM_ITEM_TYPE_POWERUP:
 852                 {
 853                         RandomSelection_Init();
 854                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH,
 855                                 autocvar_g_random_items_strength_probability, 1);
 856                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD,
 857                                 autocvar_g_random_items_shield_probability, 1);
 858                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN,
 859                                 autocvar_g_random_items_fuel_regen_probability, 1);
 860                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK,
 861                                 autocvar_g_random_items_jetpack_probability, 1);
 862                         item_type = RandomSelection_chosen_float;
 863                         switch (item_type)
 864                         {
 865                                 case RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH:
 866                                 {
 867                                         return "item_strength";
 868                                 }
 869                                 case RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD:
 870                                 {
 871                                         return "item_invincible";
 872                                 }
 873                                 case RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN:
 874                                 {
 875                                         return "item_fuel_regen";
 876                                 }
 877                                 case RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK:
 878                                 {
 879                                         return "item_jetpack";
 880                                 }
 881                         }
 882                         return string_null;
 883                 }
 884         }
 885         return string_null;
 886 }
 887
 888 /// \brief Spawns a random map item.
 889 /// \param[in] position Position of the item.
 890 /// \return Spawned item on success, NULL otherwise.
 891 entity RandomItems_SpawnMapItem(vector position)
 892 {
 893         string class_name = RandomItems_GetRandomMapItemClassName();
 894         if (!class_name)
 895         {
 896                 return NULL;
 897         }
 898         random_items_is_spawning = true;
 899         entity item = spawn();
 900         item.classname = class_name;
 901         Item_Initialize(item, class_name);
 902         random_items_is_spawning = false;
 903         if (wasfreed(item))
 904         {
 905                 return NULL;
 906         }
 907         setorigin(item, position);
 908         return item;
 909 }
 910
 911 /// \brief Returns a random classname of the loot item.
 912 /// \return Random classname of the loot item.
 913 string RandomItems_GetRandomLootItemClassName()
 914 {
 915         RandomSelection_Init();
 916         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_HEALTH,
 917                 autocvar_g_random_loot_health_probability, 1);
 918         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_ARMOR,
 919                 autocvar_g_random_loot_armor_probability, 1);
 920         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_RESOURCE,
 921                 autocvar_g_random_loot_resource_probability, 1);
 922         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_WEAPON,
 923                 autocvar_g_random_loot_weapon_probability, 1);
 924         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_POWERUP,
 925                 autocvar_g_random_loot_powerup_probability, 1);
 926         int item_type = RandomSelection_chosen_float;
 927         switch (item_type)
 928         {
 929                 case RANDOM_ITEM_TYPE_HEALTH:
 930                 {
 931                         RandomSelection_Init();
 932                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_SMALL,
 933                                 autocvar_g_random_loot_health_small_probability, 1);
 934                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM,
 935                                 autocvar_g_random_loot_health_medium_probability, 1);
 936                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_BIG,
 937                                 autocvar_g_random_loot_health_big_probability, 1);
 938                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEGA,
 939                                 autocvar_g_random_loot_health_mega_probability, 1);
 940                         item_type = RandomSelection_chosen_float;
 941                         switch (item_type)
 942                         {
 943                                 case RANDOM_ITEM_SUBTYPE_HEALTH_SMALL:
 944                                 {
 945                                         return "item_health_small";
 946                                 }
 947                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM:
 948                                 {
 949                                         return "item_health_medium";
 950                                 }
 951                                 case RANDOM_ITEM_SUBTYPE_HEALTH_BIG:
 952                                 {
 953                                         return "item_health_big";
 954                                 }
 955                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEGA:
 956                                 {
 957                                         return "item_health_mega";
 958                                 }
 959                         }
 960                         return string_null;
 961                 }
 962                 case RANDOM_ITEM_TYPE_ARMOR:
 963                 {
 964                         RandomSelection_Init();
 965                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_SMALL,
 966                                 autocvar_g_random_loot_armor_small_probability, 1);
 967                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM,
 968                                 autocvar_g_random_loot_armor_medium_probability, 1);
 969                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_BIG,
 970                                 autocvar_g_random_loot_armor_big_probability, 1);
 971                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEGA,
 972                                 autocvar_g_random_loot_armor_mega_probability, 1);
 973                         item_type = RandomSelection_chosen_float;
 974                         switch (item_type)
 975                         {
 976                                 case RANDOM_ITEM_SUBTYPE_ARMOR_SMALL:
 977                                 {
 978                                         return "item_armor_small";
 979                                 }
 980                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM:
 981                                 {
 982                                         return "item_armor_medium";
 983                                 }
 984                                 case RANDOM_ITEM_SUBTYPE_ARMOR_BIG:
 985                                 {
 986                                         return "item_armor_big";
 987                                 }
 988                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEGA:
 989                                 {
 990                                         return "item_armor_mega";
 991                                 }
 992                         }
 993                         return string_null;
 994                 }
 995                 case RANDOM_ITEM_TYPE_RESOURCE:
 996                 {
 997                         RandomSelection_Init();
 998                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS,
 999                                 autocvar_g_random_loot_resource_shells_probability, 1);
1000                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS,
1001                                 autocvar_g_random_loot_resource_bullets_probability, 1);
1002                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS,
1003                                 autocvar_g_random_loot_resource_rockets_probability, 1);
1004                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS,
1005                                 autocvar_g_random_loot_resource_cells_probability, 1);
1006                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA,
1007                                 autocvar_g_random_loot_resource_plasma_probability, 1);
1008                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL,
1009                                 autocvar_g_random_loot_resource_fuel_probability, 1);
1010                         item_type = RandomSelection_chosen_float;
1011                         switch (item_type)
1012                         {
1013                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS:
1014                                 {
1015                                         return "item_shells";
1016                                 }
1017                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS:
1018                                 {
1019                                         return "item_bullets";
1020                                 }
1021                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS:
1022                                 {
1023                                         return "item_rockets";
1024                                 }
1025                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS:
1026                                 {
1027                                         return "item_cells";
1028                                 }
1029                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA:
1030                                 {
1031                                         return "item_plasma";
1032                                 }
1033                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL:
1034                                 {
1035                                         return "item_fuel";
1036                                 }
1037                         }
1038                         return string_null;
1039                 }
1040                 case RANDOM_ITEM_TYPE_WEAPON:
1041                 {
1042                         RandomSelection_Init();
1043                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER,
1044                                 autocvar_g_random_loot_weapon_blaster_probability, 1);
1045                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN,
1046                                 autocvar_g_random_loot_weapon_shotgun_probability, 1);
1047                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN,
1048                                 autocvar_g_random_loot_weapon_machinegun_probability, 1);
1049                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR,
1050                                 autocvar_g_random_loot_weapon_mortar_probability, 1);
1051                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO,
1052                                 autocvar_g_random_loot_weapon_electro_probability, 1);
1053                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK,
1054                                 autocvar_g_random_loot_weapon_crylink_probability, 1);
1055                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX,
1056                                 autocvar_g_random_loot_weapon_vortex_probability, 1);
1057                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR,
1058                                 autocvar_g_random_loot_weapon_hagar_probability, 1);
1059                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR,
1060                                 autocvar_g_random_loot_weapon_devastator_probability, 1);
1061                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE,
1062                                 autocvar_g_random_loot_weapon_shockwave_probability, 1);
1063                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ARC,
1064                                 autocvar_g_random_loot_weapon_arc_probability, 1);
1065                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HOOK,
1066                                 autocvar_g_random_loot_weapon_hook_probability, 1);
1067                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_TUBA,
1068                                 autocvar_g_random_loot_weapon_tuba_probability, 1);
1069                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_PORTO,
1070                                 autocvar_g_random_loot_weapon_porto_probability, 1);
1071                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL,
1072                                 autocvar_g_random_loot_weapon_fireball_probability, 1);
1073                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER,
1074                                 autocvar_g_random_loot_weapon_minelayer_probability, 1);
1075                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HLAC,
1076                                 autocvar_g_random_loot_weapon_hlac_probability, 1);
1077                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE,
1078                                 autocvar_g_random_loot_weapon_rifle_probability, 1);
1079                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER,
1080                                 autocvar_g_random_loot_weapon_seeker_probability, 1);
1081                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER,
1082                                 autocvar_g_random_loot_weapon_vaporizer_probability, 1);
1083                         item_type = RandomSelection_chosen_float;
1084                         switch (item_type)
1085                         {
1086                                 case RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER:
1087                                 {
1088                                         return "weapon_blaster";
1089                                 }
1090                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN:
1091                                 {
1092                                         return "weapon_shotgun";
1093                                 }
1094                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN:
1095                                 {
1096                                         return "weapon_machinegun";
1097                                 }
1098                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR:
1099                                 {
1100                                         return "weapon_mortar";
1101                                 }
1102                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO:
1103                                 {
1104                                         return "weapon_electro";
1105                                 }
1106                                 case RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK:
1107                                 {
1108                                         return "weapon_crylink";
1109                                 }
1110                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX:
1111                                 {
1112                                         return "weapon_vortex";
1113                                 }
1114                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR:
1115                                 {
1116                                         return "weapon_hagar";
1117                                 }
1118                                 case RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR:
1119                                 {
1120                                         return "weapon_devastator";
1121                                 }
1122                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE:
1123                                 {
1124                                         return "weapon_shockwave";
1125                                 }
1126                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ARC:
1127                                 {
1128                                         return "weapon_arc";
1129                                 }
1130                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HOOK:
1131                                 {
1132                                         return "weapon_hook";
1133                                 }
1134                                 case RANDOM_ITEM_SUBTYPE_WEAPON_TUBA:
1135                                 {
1136                                         return "weapon_tuba";
1137                                 }
1138                                 case RANDOM_ITEM_SUBTYPE_WEAPON_PORTO:
1139                                 {
1140                                         return "weapon_porto";
1141                                 }
1142                                 case RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL:
1143                                 {
1144                                         return "weapon_fireball";
1145                                 }
1146                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER:
1147                                 {
1148                                         return "weapon_minelayer";
1149                                 }
1150                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HLAC:
1151                                 {
1152                                         return "weapon_hlac";
1153                                 }
1154                                 case RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE:
1155                                 {
1156                                         return "weapon_rifle";
1157                                 }
1158                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER:
1159                                 {
1160                                         return "weapon_seeker";
1161                                 }
1162                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER:
1163                                 {
1164                                         return "weapon_vaporizer";
1165                                 }
1166                         }
1167                         return string_null;
1168                 }
1169                 case RANDOM_ITEM_TYPE_POWERUP:
1170                 {
1171                         RandomSelection_Init();
1172                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH,
1173                                 autocvar_g_random_loot_strength_probability, 1);
1174                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD,
1175                                 autocvar_g_random_loot_shield_probability, 1);
1176                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN,
1177                                 autocvar_g_random_loot_fuel_regen_probability, 1);
1178                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK,
1179                                 autocvar_g_random_loot_jetpack_probability, 1);
1180                         item_type = RandomSelection_chosen_float;
1181                         switch (item_type)
1182                         {
1183                                 case RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH:
1184                                 {
1185                                         return "item_strength";
1186                                 }
1187                                 case RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD:
1188                                 {
1189                                         return "item_invincible";
1190                                 }
1191                                 case RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN:
1192                                 {
1193                                         return "item_fuel_regen";
1194                                 }
1195                                 case RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK:
1196                                 {
1197                                         return "item_jetpack";
1198                                 }
1199                         }
1200                         return string_null;
1201                 }
1202         }
1203         return string_null;
1204 }
1205
1206 /// \brief Spawns a random loot item.
1207 /// \param[in] position Position of the item.
1208 /// \return No return.
1209 void RandomItems_SpawnLootItem(vector position)
1210 {
1211         string class_name = RandomItems_GetRandomLootItemClassName();
1212         if (!class_name)
1213         {
1214                 return;
1215         }
1216         vector spread = '0 0 0';
1217         spread.z = autocvar_g_random_loot_spread / 2;
1218         spread += randomvec() * autocvar_g_random_loot_spread;
1219         random_items_is_spawning = true;
1220         Item_CreateLoot(class_name, position, spread, autocvar_g_random_loot_time);
1221         random_items_is_spawning = false;
1222 }
1223
1224 //============================= Hooks ========================================
1225
1226 REGISTER_MUTATOR(random_items, (autocvar_g_random_items ||
1227         autocvar_g_random_loot));
1228
1229 MUTATOR_HOOKFUNCTION(random_items, BuildMutatorsString)
1230 {
1231         M_ARGV(0, string) = strcat(M_ARGV(0, string), ":random_items");
1232 }
1233
1234 MUTATOR_HOOKFUNCTION(random_items, BuildMutatorsPrettyString)
1235 {
1236         M_ARGV(0, string) = strcat(M_ARGV(0, string), ", Random items");
1237 }
1238
1239 /// \brief Hook that is called when an item is about to spawn.
1240 MUTATOR_HOOKFUNCTION(random_items, FilterItem, CBC_ORDER_LAST)
1241 {
1242         //PrintToChatAll("FilterItem");
1243         if (!autocvar_g_random_items)
1244         {
1245                 return false;
1246         }
1247         if (random_items_is_spawning == true)
1248         {
1249                 return false;
1250         }
1251         entity item = M_ARGV(0, entity);
1252         if (Item_IsLoot(item))
1253         {
1254                 return false;
1255         }
1256         if (!RandomItems_ShouldReplaceItem(item))
1257         {
1258                 return false;
1259         }
1260         if (RandomItems_SpawnMapItem(item.origin) == NULL)
1261         {
1262                 return false;
1263         }
1264         return true;
1265 }
1266
1267 /// \brief Hook that is called after the player has touched an item.
1268 MUTATOR_HOOKFUNCTION(random_items, ItemTouched, CBC_ORDER_LAST)
1269 {
1270         //PrintToChatAll("ItemTouched");
1271         if (!autocvar_g_random_items)
1272         {
1273                 return;
1274         }
1275         entity item = M_ARGV(0, entity);
1276         if (Item_IsLoot(item))
1277         {
1278                 return;
1279         }
1280         if (!RandomItems_ShouldReplaceItem(item))
1281         {
1282                 return;
1283         }
1284         entity new_item = RandomItems_SpawnMapItem(item.origin);
1285         if (new_item == NULL)
1286         {
1287                 return;
1288         }
1289         Item_ScheduleRespawn(new_item);
1290         delete(item);
1291 }
1292
1293 /// \brief Hook which is called when the player dies.
1294 MUTATOR_HOOKFUNCTION(random_items, PlayerDies)
1295 {
1296         //PrintToChatAll("PlayerDies");
1297         if (!autocvar_g_random_loot)
1298         {
1299                 return;
1300         }
1301         entity victim = M_ARGV(2, entity);
1302         vector loot_position = victim.origin + '0 0 32';
1303         int num_loot_items = floor(autocvar_g_random_loot_min + random() *
1304                 autocvar_g_random_loot_max);
1305         for (int item_index = 0; item_index < num_loot_items; ++item_index)
1306         {
1307                 RandomItems_SpawnLootItem(loot_position);
1308         }
1309 }