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 enum
  76 {
  77         RANDOM_ITEM_SUBTYPE_INSTAGIB_VAPORIZER_CELLS,
  78         RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY,
  79         RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE,
  80         RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED
  81 };
  82
  83 //======================= Global variables ====================================
  84
  85 bool autocvar_g_random_items; ///< Whether to enable random items.
  86
  87 // Replace cvars
  88
  89 /// \brief Classnames to replace small health with.
  90 string autocvar_g_random_items_replace_health_small;
  91 /// \brief Classnames to replace medium health with.
  92 string autocvar_g_random_items_replace_health_medium;
  93 /// \brief Classnames to replace big health with.
  94 string autocvar_g_random_items_replace_health_big;
  95 /// \brief Classnames to replace mega health with.
  96 string autocvar_g_random_items_replace_health_mega;
  97
  98 /// \brief Classnames to replace small armor with.
  99 string autocvar_g_random_items_replace_armor_small;
 100 /// \brief Classnames to replace medium armor with.
 101 string autocvar_g_random_items_replace_armor_medium;
 102 /// \brief Classnames to replace big armor with.
 103 string autocvar_g_random_items_replace_armor_big;
 104 /// \brief Classnames to replace mega armor with.
 105 string autocvar_g_random_items_replace_armor_mega;
 106
 107 /// \brief Classnames to replace shells with.
 108 string autocvar_g_random_items_replace_item_shells;
 109 /// \brief Classnames to replace bullets with.
 110 string autocvar_g_random_items_replace_item_bullets;
 111 /// \brief Classnames to replace rockets with.
 112 string autocvar_g_random_items_replace_item_rockets;
 113 /// \brief Classnames to replace cells with.
 114 string autocvar_g_random_items_replace_item_cells;
 115 /// \brief Classnames to replace plasma with.
 116 string autocvar_g_random_items_replace_item_plasma;
 117 /// \brief Classnames to replace fuel with.
 118 string autocvar_g_random_items_replace_item_fuel;
 119
 120 /// \brief Classnames to replace blaster with.
 121 string autocvar_g_random_items_replace_weapon_blaster;
 122 /// \brief Classnames to replace shotgun with.
 123 string autocvar_g_random_items_replace_weapon_shotgun;
 124 /// \brief Classnames to replace machinegun with.
 125 string autocvar_g_random_items_replace_weapon_machinegun;
 126 /// \brief Classnames to replace mortar with.
 127 string autocvar_g_random_items_replace_weapon_mortar;
 128 /// \brief Classnames to replace electro with.
 129 string autocvar_g_random_items_replace_weapon_electro;
 130 /// \brief Classnames to replace crylink with.
 131 string autocvar_g_random_items_replace_weapon_crylink;
 132 /// \brief Classnames to replace vortex with.
 133 string autocvar_g_random_items_replace_weapon_vortex;
 134 /// \brief Classnames to replace hagar with.
 135 string autocvar_g_random_items_replace_weapon_hagar;
 136 /// \brief Classnames to replace devastator with.
 137 string autocvar_g_random_items_replace_weapon_devastator;
 138 /// \brief Classnames to replace shockwave with.
 139 string autocvar_g_random_items_replace_weapon_shockwave;
 140 /// \brief Classnames to replace arc with.
 141 string autocvar_g_random_items_replace_weapon_arc;
 142 /// \brief Classnames to replace hook with.
 143 string autocvar_g_random_items_replace_weapon_hook;
 144 /// \brief Classnames to replace tuba with.
 145 string autocvar_g_random_items_replace_weapon_tuba;
 146 /// \brief Classnames to replace port-o-launch with.
 147 string autocvar_g_random_items_replace_weapon_porto;
 148 /// \brief Classnames to replace fireball with.
 149 string autocvar_g_random_items_replace_weapon_fireball;
 150 /// \brief Classnames to replace mine layer with.
 151 string autocvar_g_random_items_replace_weapon_minelayer;
 152 /// \brief Classnames to replace HLAC with.
 153 string autocvar_g_random_items_replace_weapon_hlac;
 154 /// \brief Classnames to replace rifle with.
 155 string autocvar_g_random_items_replace_weapon_rifle;
 156 /// \brief Classnames to replace TAG seeker with.
 157 string autocvar_g_random_items_replace_weapon_seeker;
 158 /// \brief Classnames to replace vaporizer with.
 159 string autocvar_g_random_items_replace_weapon_vaporizer;
 160
 161 /// \brief Classnames to replace strength with.
 162 string autocvar_g_random_items_replace_item_strength;
 163 /// \brief Classnames to replace shield with.
 164 string autocvar_g_random_items_replace_item_shield;
 165 /// \brief Classnames to replace fuel regeneration with.
 166 string autocvar_g_random_items_replace_item_fuel_regen;
 167 /// \brief Classnames to replace jetpack with.
 168 string autocvar_g_random_items_replace_item_jetpack;
 169
 170 /// \brief Classnames to replace vaporizer cells with.
 171 string autocvar_g_random_items_replace_item_vaporizer_cells;
 172 /// \brief Classnames to replace invisibility with.
 173 string autocvar_g_random_items_replace_item_invisibility;
 174 /// \brief Classnames to replace extra life with.
 175 string autocvar_g_random_items_replace_item_extralife;
 176 /// \brief Classnames to replace speed with.
 177 string autocvar_g_random_items_replace_item_speed;
 178
 179 // Map probability cvars
 180
 181 /// \brief Probability of random health items spawning in the map.
 182 float autocvar_g_random_items_health_probability;
 183 /// \brief Probability of random armor items spawning in the map.
 184 float autocvar_g_random_items_armor_probability;
 185 /// \brief Probability of random resource items spawning in the map.
 186 float autocvar_g_random_items_resource_probability;
 187 /// \brief Probability of random weapons spawning in the map.
 188 float autocvar_g_random_items_weapon_probability;
 189 /// \brief Probability of random powerups spawning in the map.
 190 float autocvar_g_random_items_powerup_probability;
 191
 192 /// \brief Probability of random small health spawning in the map.
 193 float autocvar_g_random_items_health_small_probability;
 194 /// \brief Probability of random medium health spawning in the map.
 195 float autocvar_g_random_items_health_medium_probability;
 196 /// \brief Probability of random big health spawning in the map.
 197 float autocvar_g_random_items_health_big_probability;
 198 /// \brief Probability of random mega health spawning in the map.
 199 float autocvar_g_random_items_health_mega_probability;
 200
 201 /// \brief Probability of random small armor spawning in the map.
 202 float autocvar_g_random_items_armor_small_probability;
 203 /// \brief Probability of random medium armor.spawning in the map.
 204 float autocvar_g_random_items_armor_medium_probability;
 205 /// \brief Probability of random big armor spawning in the map.
 206 float autocvar_g_random_items_armor_big_probability;
 207 /// \brief Probability of random mega armor spawning in the map.
 208 float autocvar_g_random_items_armor_mega_probability;
 209
 210 /// \brief Probability of random shells spawning in the map.
 211 float autocvar_g_random_items_resource_shells_probability;
 212 /// \brief Probability of random bullets spawning in the map.
 213 float autocvar_g_random_items_resource_bullets_probability;
 214 /// \brief Probability of random rockets spawning in the map.
 215 float autocvar_g_random_items_resource_rockets_probability;
 216 /// \brief Probability of random cells spawning in the map.
 217 float autocvar_g_random_items_resource_cells_probability;
 218 /// \brief Probability of random plasma spawning in the map.
 219 float autocvar_g_random_items_resource_plasma_probability;
 220 /// \brief Probability of random fuel spawning in the map.
 221 float autocvar_g_random_items_resource_fuel_probability;
 222
 223 /// \brief Probability of random blaster spawning in the map.
 224 float autocvar_g_random_items_weapon_blaster_probability;
 225 /// \brief Probability of random shotgun spawning in the map.
 226 float autocvar_g_random_items_weapon_shotgun_probability;
 227 /// \brief Probability of random machinegun spawning in the map.
 228 float autocvar_g_random_items_weapon_machinegun_probability;
 229 /// \brief Probability of random mortar spawning in the map.
 230 float autocvar_g_random_items_weapon_mortar_probability;
 231 /// \brief Probability of random electro spawning in the map.
 232 float autocvar_g_random_items_weapon_electro_probability;
 233 /// \brief Probability of random crylink spawning in the map.
 234 float autocvar_g_random_items_weapon_crylink_probability;
 235 /// \brief Probability of random vortex spawning in the map.
 236 float autocvar_g_random_items_weapon_vortex_probability;
 237 /// \brief Probability of random hagar spawning in the map.
 238 float autocvar_g_random_items_weapon_hagar_probability;
 239 /// \brief Probability of random devastator spawning in the map.
 240 float autocvar_g_random_items_weapon_devastator_probability;
 241 /// \brief Probability of random shockwave spawning in the map.
 242 float autocvar_g_random_items_weapon_shockwave_probability;
 243 /// \brief Probability of random arc spawning in the map.
 244 float autocvar_g_random_items_weapon_arc_probability;
 245 /// \brief Probability of random hook spawning in the map.
 246 float autocvar_g_random_items_weapon_hook_probability;
 247 /// \brief Probability of random tuba spawning in the map.
 248 float autocvar_g_random_items_weapon_tuba_probability;
 249 /// \brief Probability of random port-o-launch spawning in the map.
 250 float autocvar_g_random_items_weapon_porto_probability;
 251 /// \brief Probability of random fireball spawning in the map.
 252 float autocvar_g_random_items_weapon_fireball_probability;
 253 /// \brief Probability of random mine layer spawning in the map.
 254 float autocvar_g_random_items_weapon_minelayer_probability;
 255 /// \brief Probability of random HLAC spawning in the map.
 256 float autocvar_g_random_items_weapon_hlac_probability;
 257 /// \brief Probability of random rifle spawning in the map.
 258 float autocvar_g_random_items_weapon_rifle_probability;
 259 /// \brief Probability of random TAG seeker spawning in the map.
 260 float autocvar_g_random_items_weapon_seeker_probability;
 261 /// \brief Probability of random vaporizer spawning in the map.
 262 float autocvar_g_random_items_weapon_vaporizer_probability;
 263
 264 /// \brief Probability of random strength spawning in the map.
 265 float autocvar_g_random_items_strength_probability;
 266 /// \brief Probability of random shield spawning in the map.
 267 float autocvar_g_random_items_shield_probability;
 268 /// \brief Probability of random fuel regeneration spawning in the map.
 269 float autocvar_g_random_items_fuel_regen_probability;
 270 /// \brief Probability of random jetpack spawning in the map.
 271 float autocvar_g_random_items_jetpack_probability;
 272
 273 /// \brief Probability of random vaporizer cells spawning in the map.
 274 float autocvar_g_random_items_vaporizer_cells_probability;
 275 /// \brief Probability of random invisibility spawning in the map.
 276 float autocvar_g_random_items_invisibility_probability;
 277 /// \brief Probability of random extra life spawning in the map.
 278 float autocvar_g_random_items_extralife_probability;
 279 /// \brief Probability of random speed spawning in the map.
 280 float autocvar_g_random_items_speed_probability;
 281
 282 // Loot
 283
 284 bool autocvar_g_random_loot; ///< Whether to enable random loot.
 285
 286 float autocvar_g_random_loot_min; ///< Minimum amount of loot items.
 287 float autocvar_g_random_loot_max; ///< Maximum amount of loot items.
 288 float autocvar_g_random_loot_time; ///< Amount of time the loot will stay.
 289 float autocvar_g_random_loot_spread; ///< How far can loot be thrown.
 290
 291 // Loot probability cvars
 292
 293 /// \brief Probability of random health items spawning as loot.
 294 float autocvar_g_random_loot_health_probability;
 295 /// \brief Probability of random armor items spawning as loot.
 296 float autocvar_g_random_loot_armor_probability;
 297 /// \brief Probability of random resource items spawning as loot.
 298 float autocvar_g_random_loot_resource_probability;
 299 /// \brief Probability of random weapons spawning as loot.
 300 float autocvar_g_random_loot_weapon_probability;
 301 /// \brief Probability of random powerups spawning as loot.
 302 float autocvar_g_random_loot_powerup_probability;
 303
 304 /// \brief Probability of random small health spawning as loot.
 305 float autocvar_g_random_loot_health_small_probability;
 306 /// \brief Probability of random medium health spawning as loot.
 307 float autocvar_g_random_loot_health_medium_probability;
 308 /// \brief Probability of random big health spawning as loot.
 309 float autocvar_g_random_loot_health_big_probability;
 310 /// \brief Probability of random mega health spawning as loot.
 311 float autocvar_g_random_loot_health_mega_probability;
 312
 313 /// \brief Probability of random small armor spawning as loot.
 314 float autocvar_g_random_loot_armor_small_probability;
 315 /// \brief Probability of random medium armor.spawning as loot.
 316 float autocvar_g_random_loot_armor_medium_probability;
 317 /// \brief Probability of random big armor spawning as loot.
 318 float autocvar_g_random_loot_armor_big_probability;
 319 /// \brief Probability of random mega armor spawning as loot.
 320 float autocvar_g_random_loot_armor_mega_probability;
 321
 322 /// \brief Probability of random shells spawning as loot.
 323 float autocvar_g_random_loot_resource_shells_probability;
 324 /// \brief Probability of random bullets spawning as loot.
 325 float autocvar_g_random_loot_resource_bullets_probability;
 326 /// \brief Probability of random rockets spawning as loot.
 327 float autocvar_g_random_loot_resource_rockets_probability;
 328 /// \brief Probability of random cells spawning as loot.
 329 float autocvar_g_random_loot_resource_cells_probability;
 330 /// \brief Probability of random plasma spawning as loot.
 331 float autocvar_g_random_loot_resource_plasma_probability;
 332 /// \brief Probability of random fuel spawning as loot.
 333 float autocvar_g_random_loot_resource_fuel_probability;
 334
 335 /// \brief Probability of random blaster spawning as loot.
 336 float autocvar_g_random_loot_weapon_blaster_probability;
 337 /// \brief Probability of random shotgun spawning as loot.
 338 float autocvar_g_random_loot_weapon_shotgun_probability;
 339 /// \brief Probability of random machinegun spawning as loot.
 340 float autocvar_g_random_loot_weapon_machinegun_probability;
 341 /// \brief Probability of random mortar spawning as loot.
 342 float autocvar_g_random_loot_weapon_mortar_probability;
 343 /// \brief Probability of random electro spawning as loot.
 344 float autocvar_g_random_loot_weapon_electro_probability;
 345 /// \brief Probability of random crylink spawning as loot.
 346 float autocvar_g_random_loot_weapon_crylink_probability;
 347 /// \brief Probability of random vortex spawning as loot.
 348 float autocvar_g_random_loot_weapon_vortex_probability;
 349 /// \brief Probability of random hagar spawning as loot.
 350 float autocvar_g_random_loot_weapon_hagar_probability;
 351 /// \brief Probability of random devastator spawning as loot.
 352 float autocvar_g_random_loot_weapon_devastator_probability;
 353 /// \brief Probability of random shockwave spawning as loot.
 354 float autocvar_g_random_loot_weapon_shockwave_probability;
 355 /// \brief Probability of random arc spawning as loot.
 356 float autocvar_g_random_loot_weapon_arc_probability;
 357 /// \brief Probability of random hook spawning as loot.
 358 float autocvar_g_random_loot_weapon_hook_probability;
 359 /// \brief Probability of random tuba spawning as loot.
 360 float autocvar_g_random_loot_weapon_tuba_probability;
 361 /// \brief Probability of random port-o-launch spawning as loot.
 362 float autocvar_g_random_loot_weapon_porto_probability;
 363 /// \brief Probability of random fireball spawning as loot.
 364 float autocvar_g_random_loot_weapon_fireball_probability;
 365 /// \brief Probability of random mine layer spawning as loot.
 366 float autocvar_g_random_loot_weapon_minelayer_probability;
 367 /// \brief Probability of random HLAC spawning as loot.
 368 float autocvar_g_random_loot_weapon_hlac_probability;
 369 /// \brief Probability of random rifle spawning as loot.
 370 float autocvar_g_random_loot_weapon_rifle_probability;
 371 /// \brief Probability of random TAG seeker spawning as loot.
 372 float autocvar_g_random_loot_weapon_seeker_probability;
 373 /// \brief Probability of random vaporizer spawning as loot.
 374 float autocvar_g_random_loot_weapon_vaporizer_probability;
 375
 376 /// \brief Probability of random strength spawning as loot.
 377 float autocvar_g_random_loot_strength_probability;
 378 /// \brief Probability of random shield spawning as loot.
 379 float autocvar_g_random_loot_shield_probability;
 380 /// \brief Probability of random fuel regeneration spawning as loot.
 381 float autocvar_g_random_loot_fuel_regen_probability;
 382 /// \brief Probability of random jetpack spawning as loot.
 383 float autocvar_g_random_loot_jetpack_probability;
 384
 385 /// \brief Probability of random vaporizer cells spawning as loot.
 386 float autocvar_g_random_loot_vaporizer_cells_probability;
 387 /// \brief Probability of random invisibility spawning as loot.
 388 float autocvar_g_random_loot_invisibility_probability;
 389 /// \brief Probability of random extra life spawning as loot.
 390 float autocvar_g_random_loot_extralife_probability;
 391 /// \brief Probability of random speed spawning as loot.
 392 float autocvar_g_random_loot_speed_probability;
 393
 394 /// \brief Holds whether random item is spawning. Used to prevent infinite
 395 /// recursion.
 396 bool random_items_is_spawning = false;
 397
 398 //========================= Free functions ====================================
 399
 400 /// \brief Returns list of classnames to replace a map item with.
 401 /// \param[in] item Item to inspect.
 402 /// \return List of classnames to replace a map item with.
 403 string RandomItems_GetItemReplacementClassNames(entity item)
 404 {
 405         switch (item.classname)
 406         {
 407                 case "item_health_small":
 408                 {
 409                         return autocvar_g_random_items_replace_health_small;
 410                 }
 411                 case "item_health_medium":
 412                 {
 413                         return autocvar_g_random_items_replace_health_medium;
 414                 }
 415                 case "item_health_big":
 416                 case "item_health_large":
 417                 {
 418                         return autocvar_g_random_items_replace_health_big;
 419                 }
 420                 case "item_health_mega":
 421                 {
 422                         return autocvar_g_random_items_replace_health_mega;
 423                 }
 424                 case "item_armor_small":
 425                 {
 426                         return autocvar_g_random_items_replace_armor_small;
 427                 }
 428                 case "item_armor_medium":
 429                 {
 430                         return autocvar_g_random_items_replace_armor_medium;
 431                 }
 432                 case "item_armor_big":
 433                 case "item_armor_large":
 434                 {
 435                         return autocvar_g_random_items_replace_armor_big;
 436                 }
 437                 case "item_armor_mega":
 438                 {
 439                         return autocvar_g_random_items_replace_armor_mega;
 440                 }
 441                 case "item_shells":
 442                 {
 443                         return autocvar_g_random_items_replace_item_shells;
 444                 }
 445                 case "item_bullets":
 446                 {
 447                         return autocvar_g_random_items_replace_item_bullets;
 448                 }
 449                 case "item_rockets":
 450                 {
 451                         return autocvar_g_random_items_replace_item_rockets;
 452                 }
 453                 case "item_cells":
 454                 {
 455                         return autocvar_g_random_items_replace_item_cells;
 456                 }
 457                 case "item_plasma":
 458                 {
 459                         return autocvar_g_random_items_replace_item_plasma;
 460                 }
 461                 case "item_fuel":
 462                 {
 463                         return autocvar_g_random_items_replace_item_fuel;
 464                 }
 465                 case "weapon_blaster":
 466                 case "weapon_laser":
 467                 {
 468                         return autocvar_g_random_items_replace_weapon_blaster;
 469                 }
 470                 case "weapon_shotgun":
 471                 {
 472                         return autocvar_g_random_items_replace_weapon_shotgun;
 473                 }
 474                 case "weapon_machinegun":
 475                 case "weapon_uzi":
 476                 {
 477                         return autocvar_g_random_items_replace_weapon_machinegun;
 478                 }
 479                 case "weapon_mortar":
 480                 case "weapon_grenadelauncher":
 481                 {
 482                         return autocvar_g_random_items_replace_weapon_mortar;
 483                 }
 484                 case "weapon_electro":
 485                 {
 486                         return autocvar_g_random_items_replace_weapon_electro;
 487                 }
 488                 case "weapon_crylink":
 489                 {
 490                         return autocvar_g_random_items_replace_weapon_crylink;
 491                 }
 492                 case "weapon_vortex":
 493                 case "weapon_nex":
 494                 {
 495                         return autocvar_g_random_items_replace_weapon_vortex;
 496                 }
 497                 case "weapon_hagar":
 498                 {
 499                         return autocvar_g_random_items_replace_weapon_hagar;
 500                 }
 501                 case "weapon_devastator":
 502                 case "weapon_rocketlauncher":
 503                 {
 504                         return autocvar_g_random_items_replace_weapon_devastator;
 505                 }
 506                 case "weapon_shockwave":
 507                 {
 508                         return autocvar_g_random_items_replace_weapon_shockwave;
 509                 }
 510                 case "weapon_arc":
 511                 {
 512                         return autocvar_g_random_items_replace_weapon_arc;
 513                 }
 514                 case "weapon_hook":
 515                 {
 516                         return autocvar_g_random_items_replace_weapon_hook;
 517                 }
 518                 case "weapon_tuba":
 519                 {
 520                         return autocvar_g_random_items_replace_weapon_tuba;
 521                 }
 522                 case "weapon_porto":
 523                 {
 524                         return autocvar_g_random_items_replace_weapon_porto;
 525                 }
 526                 case "weapon_fireball":
 527                 {
 528                         return autocvar_g_random_items_replace_weapon_fireball;
 529                 }
 530                 case "weapon_minelayer":
 531                 {
 532                         return autocvar_g_random_items_replace_weapon_minelayer;
 533                 }
 534                 case "weapon_hlac":
 535                 {
 536                         return autocvar_g_random_items_replace_weapon_hlac;
 537                 }
 538                 case "weapon_rifle":
 539                 case "weapon_campingrifle":
 540                 case "weapon_sniperrifle":
 541                 {
 542                         return autocvar_g_random_items_replace_weapon_rifle;
 543                 }
 544                 case "weapon_seeker":
 545                 {
 546                         return autocvar_g_random_items_replace_weapon_seeker;
 547                 }
 548                 case "weapon_vaporizer":
 549                 case "weapon_minstanex":
 550                 {
 551                         return autocvar_g_random_items_replace_weapon_vaporizer;
 552                 }
 553                 case "item_strength":
 554                 {
 555                         return autocvar_g_random_items_replace_item_strength;
 556                 }
 557                 case "item_invincible":
 558                 {
 559                         return autocvar_g_random_items_replace_item_shield;
 560                 }
 561                 case "item_fuel_regen":
 562                 {
 563                         return autocvar_g_random_items_replace_item_fuel_regen;
 564                 }
 565                 case "item_jetpack":
 566                 {
 567                         return autocvar_g_random_items_replace_item_jetpack;
 568                 }
 569                 case "item_vaporizer_cells":
 570                 {
 571                         return autocvar_g_random_items_replace_item_vaporizer_cells;
 572                 }
 573                 case "item_invisibility":
 574                 {
 575                         return autocvar_g_random_items_replace_item_invisibility;
 576                 }
 577                 case "item_extralife":
 578                 {
 579                         return autocvar_g_random_items_replace_item_extralife;
 580                 }
 581                 case "item_speed":
 582                 {
 583                         return autocvar_g_random_items_replace_item_speed;
 584                 }
 585                 case "replacedweapon":
 586                 {
 587                         switch (item.weapon)
 588                         {
 589                                 case WEP_MINE_LAYER.m_id:
 590                                 {
 591                                         return autocvar_g_random_items_replace_weapon_minelayer;
 592                                 }
 593                                 case WEP_HLAC.m_id:
 594                                 {
 595                                         return autocvar_g_random_items_replace_weapon_hlac;
 596                                 }
 597                                 case WEP_RIFLE.m_id:
 598                                 {
 599                                         return autocvar_g_random_items_replace_weapon_rifle;
 600                                 }
 601                                 case WEP_SEEKER.m_id:
 602                                 {
 603                                         return autocvar_g_random_items_replace_weapon_seeker;
 604                                 }
 605                                 default:
 606                                 {
 607                                         return "";
 608                                 }
 609                         }
 610                 }
 611                 default:
 612                 {
 613                         return "";
 614                 }
 615         }
 616 }
 617
 618 /// \brief Returns a random instagib classname of the map item.
 619 /// \return Random instagib classname of the map item.
 620 string RandomItems_GetRandomInstagibMapItemClassName()
 621 {
 622         RandomSelection_Init();
 623         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_VAPORIZER_CELLS,
 624                 autocvar_g_random_items_vaporizer_cells_probability, 1);
 625         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY,
 626                 autocvar_g_random_items_invisibility_probability, 1);
 627         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE,
 628                 autocvar_g_random_items_extralife_probability, 1);
 629         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED,
 630                 autocvar_g_random_items_speed_probability, 1);
 631         int item_type = RandomSelection_chosen_float;
 632         switch (item_type)
 633         {
 634                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_VAPORIZER_CELLS:
 635                 {
 636                         return "item_vaporizer_cells";
 637                 }
 638                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY:
 639                 {
 640                         return "item_invisibility";
 641                 }
 642                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE:
 643                 {
 644                         return "item_extralife";
 645                 }
 646                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED:
 647                 {
 648                         return "item_speed";
 649                 }
 650         }
 651         return "";
 652 }
 653
 654 /// \brief Returns a random classname of the map item.
 655 /// \return Random classname of the map item.
 656 string RandomItems_GetRandomMapItemClassName()
 657 {
 658         if (autocvar_g_instagib)
 659         {
 660                 return RandomItems_GetRandomInstagibMapItemClassName();
 661         }
 662         RandomSelection_Init();
 663         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_HEALTH,
 664                 autocvar_g_random_items_health_probability, 1);
 665         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_ARMOR,
 666                 autocvar_g_random_items_armor_probability, 1);
 667         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_RESOURCE,
 668                 autocvar_g_random_items_resource_probability, 1);
 669         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_WEAPON,
 670                 autocvar_g_random_items_weapon_probability, 1);
 671         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_POWERUP,
 672                 autocvar_g_random_items_powerup_probability, 1);
 673         int item_type = RandomSelection_chosen_float;
 674         switch (item_type)
 675         {
 676                 case RANDOM_ITEM_TYPE_HEALTH:
 677                 {
 678                         RandomSelection_Init();
 679                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_SMALL,
 680                                 autocvar_g_random_items_health_small_probability, 1);
 681                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM,
 682                                 autocvar_g_random_items_health_medium_probability, 1);
 683                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_BIG,
 684                                 autocvar_g_random_items_health_big_probability, 1);
 685                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEGA,
 686                                 autocvar_g_random_items_health_mega_probability, 1);
 687                         item_type = RandomSelection_chosen_float;
 688                         switch (item_type)
 689                         {
 690                                 case RANDOM_ITEM_SUBTYPE_HEALTH_SMALL:
 691                                 {
 692                                         return "item_health_small";
 693                                 }
 694                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM:
 695                                 {
 696                                         return "item_health_medium";
 697                                 }
 698                                 case RANDOM_ITEM_SUBTYPE_HEALTH_BIG:
 699                                 {
 700                                         return "item_health_big";
 701                                 }
 702                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEGA:
 703                                 {
 704                                         return "item_health_mega";
 705                                 }
 706                         }
 707                         return "";
 708                 }
 709                 case RANDOM_ITEM_TYPE_ARMOR:
 710                 {
 711                         RandomSelection_Init();
 712                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_SMALL,
 713                                 autocvar_g_random_items_armor_small_probability, 1);
 714                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM,
 715                                 autocvar_g_random_items_armor_medium_probability, 1);
 716                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_BIG,
 717                                 autocvar_g_random_items_armor_big_probability, 1);
 718                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEGA,
 719                                 autocvar_g_random_items_armor_mega_probability, 1);
 720                         item_type = RandomSelection_chosen_float;
 721                         switch (item_type)
 722                         {
 723                                 case RANDOM_ITEM_SUBTYPE_ARMOR_SMALL:
 724                                 {
 725                                         return "item_armor_small";
 726                                 }
 727                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM:
 728                                 {
 729                                         return "item_armor_medium";
 730                                 }
 731                                 case RANDOM_ITEM_SUBTYPE_ARMOR_BIG:
 732                                 {
 733                                         return "item_armor_big";
 734                                 }
 735                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEGA:
 736                                 {
 737                                         return "item_armor_mega";
 738                                 }
 739                         }
 740                         return "";
 741                 }
 742                 case RANDOM_ITEM_TYPE_RESOURCE:
 743                 {
 744                         RandomSelection_Init();
 745                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS,
 746                                 autocvar_g_random_items_resource_shells_probability, 1);
 747                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS,
 748                                 autocvar_g_random_items_resource_bullets_probability, 1);
 749                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS,
 750                                 autocvar_g_random_items_resource_rockets_probability, 1);
 751                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS,
 752                                 autocvar_g_random_items_resource_cells_probability, 1);
 753                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA,
 754                                 autocvar_g_random_items_resource_plasma_probability, 1);
 755                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL,
 756                                 autocvar_g_random_items_resource_fuel_probability, 1);
 757                         item_type = RandomSelection_chosen_float;
 758                         switch (item_type)
 759                         {
 760                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS:
 761                                 {
 762                                         return "item_shells";
 763                                 }
 764                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS:
 765                                 {
 766                                         return "item_bullets";
 767                                 }
 768                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS:
 769                                 {
 770                                         return "item_rockets";
 771                                 }
 772                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS:
 773                                 {
 774                                         return "item_cells";
 775                                 }
 776                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA:
 777                                 {
 778                                         return "item_plasma";
 779                                 }
 780                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL:
 781                                 {
 782                                         return "item_fuel";
 783                                 }
 784                         }
 785                         return "";
 786                 }
 787                 case RANDOM_ITEM_TYPE_WEAPON:
 788                 {
 789                         RandomSelection_Init();
 790                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER,
 791                                 autocvar_g_random_items_weapon_blaster_probability, 1);
 792                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN,
 793                                 autocvar_g_random_items_weapon_shotgun_probability, 1);
 794                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN,
 795                                 autocvar_g_random_items_weapon_machinegun_probability, 1);
 796                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR,
 797                                 autocvar_g_random_items_weapon_mortar_probability, 1);
 798                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO,
 799                                 autocvar_g_random_items_weapon_electro_probability, 1);
 800                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK,
 801                                 autocvar_g_random_items_weapon_crylink_probability, 1);
 802                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX,
 803                                 autocvar_g_random_items_weapon_vortex_probability, 1);
 804                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR,
 805                                 autocvar_g_random_items_weapon_hagar_probability, 1);
 806                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR,
 807                                 autocvar_g_random_items_weapon_devastator_probability, 1);
 808                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE,
 809                                 autocvar_g_random_items_weapon_shockwave_probability, 1);
 810                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ARC,
 811                                 autocvar_g_random_items_weapon_arc_probability, 1);
 812                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HOOK,
 813                                 autocvar_g_random_items_weapon_hook_probability, 1);
 814                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_TUBA,
 815                                 autocvar_g_random_items_weapon_tuba_probability, 1);
 816                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_PORTO,
 817                                 autocvar_g_random_items_weapon_porto_probability, 1);
 818                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL,
 819                                 autocvar_g_random_items_weapon_fireball_probability, 1);
 820                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER,
 821                                 autocvar_g_random_items_weapon_minelayer_probability, 1);
 822                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HLAC,
 823                                 autocvar_g_random_items_weapon_hlac_probability, 1);
 824                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE,
 825                                 autocvar_g_random_items_weapon_rifle_probability, 1);
 826                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER,
 827                                 autocvar_g_random_items_weapon_seeker_probability, 1);
 828                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER,
 829                                 autocvar_g_random_items_weapon_vaporizer_probability, 1);
 830                         item_type = RandomSelection_chosen_float;
 831                         switch (item_type)
 832                         {
 833                                 case RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER:
 834                                 {
 835                                         return "weapon_blaster";
 836                                 }
 837                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN:
 838                                 {
 839                                         return "weapon_shotgun";
 840                                 }
 841                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN:
 842                                 {
 843                                         return "weapon_machinegun";
 844                                 }
 845                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR:
 846                                 {
 847                                         return "weapon_mortar";
 848                                 }
 849                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO:
 850                                 {
 851                                         return "weapon_electro";
 852                                 }
 853                                 case RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK:
 854                                 {
 855                                         return "weapon_crylink";
 856                                 }
 857                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX:
 858                                 {
 859                                         return "weapon_vortex";
 860                                 }
 861                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR:
 862                                 {
 863                                         return "weapon_hagar";
 864                                 }
 865                                 case RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR:
 866                                 {
 867                                         return "weapon_devastator";
 868                                 }
 869                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE:
 870                                 {
 871                                         return "weapon_shockwave";
 872                                 }
 873                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ARC:
 874                                 {
 875                                         return "weapon_arc";
 876                                 }
 877                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HOOK:
 878                                 {
 879                                         return "weapon_hook";
 880                                 }
 881                                 case RANDOM_ITEM_SUBTYPE_WEAPON_TUBA:
 882                                 {
 883                                         return "weapon_tuba";
 884                                 }
 885                                 case RANDOM_ITEM_SUBTYPE_WEAPON_PORTO:
 886                                 {
 887                                         return "weapon_porto";
 888                                 }
 889                                 case RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL:
 890                                 {
 891                                         return "weapon_fireball";
 892                                 }
 893                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER:
 894                                 {
 895                                         return "weapon_minelayer";
 896                                 }
 897                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HLAC:
 898                                 {
 899                                         return "weapon_hlac";
 900                                 }
 901                                 case RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE:
 902                                 {
 903                                         return "weapon_rifle";
 904                                 }
 905                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER:
 906                                 {
 907                                         return "weapon_seeker";
 908                                 }
 909                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER:
 910                                 {
 911                                         return "weapon_vaporizer";
 912                                 }
 913                         }
 914                         return "";
 915                 }
 916                 case RANDOM_ITEM_TYPE_POWERUP:
 917                 {
 918                         RandomSelection_Init();
 919                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH,
 920                                 autocvar_g_random_items_strength_probability, 1);
 921                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD,
 922                                 autocvar_g_random_items_shield_probability, 1);
 923                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN,
 924                                 autocvar_g_random_items_fuel_regen_probability, 1);
 925                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK,
 926                                 autocvar_g_random_items_jetpack_probability, 1);
 927                         item_type = RandomSelection_chosen_float;
 928                         switch (item_type)
 929                         {
 930                                 case RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH:
 931                                 {
 932                                         return "item_strength";
 933                                 }
 934                                 case RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD:
 935                                 {
 936                                         return "item_invincible";
 937                                 }
 938                                 case RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN:
 939                                 {
 940                                         return "item_fuel_regen";
 941                                 }
 942                                 case RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK:
 943                                 {
 944                                         return "item_jetpack";
 945                                 }
 946                         }
 947                         return "";
 948                 }
 949         }
 950         return "";
 951 }
 952
 953 /// \brief Replaces a map item.
 954 /// \param[in] item Item to replace.
 955 /// \return Spawned item on success, NULL otherwise.
 956 entity RandomItems_ReplaceMapItem(entity item)
 957 {
 958         //PrintToChatAll(strcat("Replacing ", item.classname));
 959         string new_classnames = RandomItems_GetItemReplacementClassNames(item);
 960         if (new_classnames == "")
 961         {
 962                 return NULL;
 963         }
 964         string new_classname;
 965         if (new_classnames == "random")
 966         {
 967                 new_classname = RandomItems_GetRandomMapItemClassName();
 968                 if (new_classname == "")
 969                 {
 970                         return NULL;
 971                 }
 972         }
 973         else
 974         {
 975                 int num_new_classnames = tokenize_console(new_classnames);
 976                 if (num_new_classnames == 1)
 977                 {
 978                         new_classname = new_classnames;
 979                 }
 980                 else
 981                 {
 982                         int classname_index = floor(random() * num_new_classnames);
 983                         new_classname = argv(classname_index);
 984                 }
 985         }
 986         //PrintToChatAll(strcat("Replacing with ", new_classname));
 987         if (new_classname == item.classname)
 988         {
 989                 return NULL;
 990         }
 991         random_items_is_spawning = true;
 992         entity new_item = spawn();
 993         new_item.classname = strzone(new_classname);
 994         new_item.spawnfunc_checked = true;
 995         Item_Initialize(new_item, new_classname);
 996         random_items_is_spawning = false;
 997         if (wasfreed(new_item))
 998         {
 999                 return NULL;
1000         }
1001         setorigin(new_item, item.origin);
1002         return new_item;
1003 }
1004
1005 /// \brief Returns a random instagib classname of the loot item.
1006 /// \return Random instagib classname of the loot item.
1007 string RandomItems_GetRandomInstagibLootItemClassName()
1008 {
1009         RandomSelection_Init();
1010         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_VAPORIZER_CELLS,
1011                 autocvar_g_random_loot_vaporizer_cells_probability, 1);
1012         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY,
1013                 autocvar_g_random_loot_invisibility_probability, 1);
1014         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE,
1015                 autocvar_g_random_loot_extralife_probability, 1);
1016         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED,
1017                 autocvar_g_random_loot_speed_probability, 1);
1018         int item_type = RandomSelection_chosen_float;
1019         switch (item_type)
1020         {
1021                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_VAPORIZER_CELLS:
1022                 {
1023                         return "item_vaporizer_cells";
1024                 }
1025                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY:
1026                 {
1027                         return "item_invisibility";
1028                 }
1029                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE:
1030                 {
1031                         return "item_extralife";
1032                 }
1033                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED:
1034                 {
1035                         return "item_speed";
1036                 }
1037         }
1038         return "";
1039 }
1040
1041
1042 /// \brief Returns a random classname of the loot item.
1043 /// \return Random classname of the loot item.
1044 string RandomItems_GetRandomLootItemClassName()
1045 {
1046         if (autocvar_g_instagib)
1047         {
1048                 return RandomItems_GetRandomInstagibLootItemClassName();
1049         }
1050         RandomSelection_Init();
1051         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_HEALTH,
1052                 autocvar_g_random_loot_health_probability, 1);
1053         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_ARMOR,
1054                 autocvar_g_random_loot_armor_probability, 1);
1055         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_RESOURCE,
1056                 autocvar_g_random_loot_resource_probability, 1);
1057         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_WEAPON,
1058                 autocvar_g_random_loot_weapon_probability, 1);
1059         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_POWERUP,
1060                 autocvar_g_random_loot_powerup_probability, 1);
1061         int item_type = RandomSelection_chosen_float;
1062         switch (item_type)
1063         {
1064                 case RANDOM_ITEM_TYPE_HEALTH:
1065                 {
1066                         RandomSelection_Init();
1067                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_SMALL,
1068                                 autocvar_g_random_loot_health_small_probability, 1);
1069                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM,
1070                                 autocvar_g_random_loot_health_medium_probability, 1);
1071                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_BIG,
1072                                 autocvar_g_random_loot_health_big_probability, 1);
1073                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEGA,
1074                                 autocvar_g_random_loot_health_mega_probability, 1);
1075                         item_type = RandomSelection_chosen_float;
1076                         switch (item_type)
1077                         {
1078                                 case RANDOM_ITEM_SUBTYPE_HEALTH_SMALL:
1079                                 {
1080                                         return "item_health_small";
1081                                 }
1082                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM:
1083                                 {
1084                                         return "item_health_medium";
1085                                 }
1086                                 case RANDOM_ITEM_SUBTYPE_HEALTH_BIG:
1087                                 {
1088                                         return "item_health_big";
1089                                 }
1090                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEGA:
1091                                 {
1092                                         return "item_health_mega";
1093                                 }
1094                         }
1095                         return "";
1096                 }
1097                 case RANDOM_ITEM_TYPE_ARMOR:
1098                 {
1099                         RandomSelection_Init();
1100                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_SMALL,
1101                                 autocvar_g_random_loot_armor_small_probability, 1);
1102                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM,
1103                                 autocvar_g_random_loot_armor_medium_probability, 1);
1104                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_BIG,
1105                                 autocvar_g_random_loot_armor_big_probability, 1);
1106                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEGA,
1107                                 autocvar_g_random_loot_armor_mega_probability, 1);
1108                         item_type = RandomSelection_chosen_float;
1109                         switch (item_type)
1110                         {
1111                                 case RANDOM_ITEM_SUBTYPE_ARMOR_SMALL:
1112                                 {
1113                                         return "item_armor_small";
1114                                 }
1115                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM:
1116                                 {
1117                                         return "item_armor_medium";
1118                                 }
1119                                 case RANDOM_ITEM_SUBTYPE_ARMOR_BIG:
1120                                 {
1121                                         return "item_armor_big";
1122                                 }
1123                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEGA:
1124                                 {
1125                                         return "item_armor_mega";
1126                                 }
1127                         }
1128                         return "";
1129                 }
1130                 case RANDOM_ITEM_TYPE_RESOURCE:
1131                 {
1132                         RandomSelection_Init();
1133                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS,
1134                                 autocvar_g_random_loot_resource_shells_probability, 1);
1135                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS,
1136                                 autocvar_g_random_loot_resource_bullets_probability, 1);
1137                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS,
1138                                 autocvar_g_random_loot_resource_rockets_probability, 1);
1139                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS,
1140                                 autocvar_g_random_loot_resource_cells_probability, 1);
1141                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA,
1142                                 autocvar_g_random_loot_resource_plasma_probability, 1);
1143                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL,
1144                                 autocvar_g_random_loot_resource_fuel_probability, 1);
1145                         item_type = RandomSelection_chosen_float;
1146                         switch (item_type)
1147                         {
1148                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS:
1149                                 {
1150                                         return "item_shells";
1151                                 }
1152                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS:
1153                                 {
1154                                         return "item_bullets";
1155                                 }
1156                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS:
1157                                 {
1158                                         return "item_rockets";
1159                                 }
1160                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS:
1161                                 {
1162                                         return "item_cells";
1163                                 }
1164                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA:
1165                                 {
1166                                         return "item_plasma";
1167                                 }
1168                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL:
1169                                 {
1170                                         return "item_fuel";
1171                                 }
1172                         }
1173                         return "";
1174                 }
1175                 case RANDOM_ITEM_TYPE_WEAPON:
1176                 {
1177                         RandomSelection_Init();
1178                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER,
1179                                 autocvar_g_random_loot_weapon_blaster_probability, 1);
1180                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN,
1181                                 autocvar_g_random_loot_weapon_shotgun_probability, 1);
1182                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN,
1183                                 autocvar_g_random_loot_weapon_machinegun_probability, 1);
1184                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR,
1185                                 autocvar_g_random_loot_weapon_mortar_probability, 1);
1186                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO,
1187                                 autocvar_g_random_loot_weapon_electro_probability, 1);
1188                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK,
1189                                 autocvar_g_random_loot_weapon_crylink_probability, 1);
1190                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX,
1191                                 autocvar_g_random_loot_weapon_vortex_probability, 1);
1192                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR,
1193                                 autocvar_g_random_loot_weapon_hagar_probability, 1);
1194                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR,
1195                                 autocvar_g_random_loot_weapon_devastator_probability, 1);
1196                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE,
1197                                 autocvar_g_random_loot_weapon_shockwave_probability, 1);
1198                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ARC,
1199                                 autocvar_g_random_loot_weapon_arc_probability, 1);
1200                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HOOK,
1201                                 autocvar_g_random_loot_weapon_hook_probability, 1);
1202                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_TUBA,
1203                                 autocvar_g_random_loot_weapon_tuba_probability, 1);
1204                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_PORTO,
1205                                 autocvar_g_random_loot_weapon_porto_probability, 1);
1206                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL,
1207                                 autocvar_g_random_loot_weapon_fireball_probability, 1);
1208                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER,
1209                                 autocvar_g_random_loot_weapon_minelayer_probability, 1);
1210                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HLAC,
1211                                 autocvar_g_random_loot_weapon_hlac_probability, 1);
1212                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE,
1213                                 autocvar_g_random_loot_weapon_rifle_probability, 1);
1214                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER,
1215                                 autocvar_g_random_loot_weapon_seeker_probability, 1);
1216                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER,
1217                                 autocvar_g_random_loot_weapon_vaporizer_probability, 1);
1218                         item_type = RandomSelection_chosen_float;
1219                         switch (item_type)
1220                         {
1221                                 case RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER:
1222                                 {
1223                                         return "weapon_blaster";
1224                                 }
1225                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN:
1226                                 {
1227                                         return "weapon_shotgun";
1228                                 }
1229                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN:
1230                                 {
1231                                         return "weapon_machinegun";
1232                                 }
1233                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR:
1234                                 {
1235                                         return "weapon_mortar";
1236                                 }
1237                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO:
1238                                 {
1239                                         return "weapon_electro";
1240                                 }
1241                                 case RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK:
1242                                 {
1243                                         return "weapon_crylink";
1244                                 }
1245                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX:
1246                                 {
1247                                         return "weapon_vortex";
1248                                 }
1249                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR:
1250                                 {
1251                                         return "weapon_hagar";
1252                                 }
1253                                 case RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR:
1254                                 {
1255                                         return "weapon_devastator";
1256                                 }
1257                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE:
1258                                 {
1259                                         return "weapon_shockwave";
1260                                 }
1261                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ARC:
1262                                 {
1263                                         return "weapon_arc";
1264                                 }
1265                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HOOK:
1266                                 {
1267                                         return "weapon_hook";
1268                                 }
1269                                 case RANDOM_ITEM_SUBTYPE_WEAPON_TUBA:
1270                                 {
1271                                         return "weapon_tuba";
1272                                 }
1273                                 case RANDOM_ITEM_SUBTYPE_WEAPON_PORTO:
1274                                 {
1275                                         return "weapon_porto";
1276                                 }
1277                                 case RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL:
1278                                 {
1279                                         return "weapon_fireball";
1280                                 }
1281                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER:
1282                                 {
1283                                         return "weapon_minelayer";
1284                                 }
1285                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HLAC:
1286                                 {
1287                                         return "weapon_hlac";
1288                                 }
1289                                 case RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE:
1290                                 {
1291                                         return "weapon_rifle";
1292                                 }
1293                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER:
1294                                 {
1295                                         return "weapon_seeker";
1296                                 }
1297                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER:
1298                                 {
1299                                         return "weapon_vaporizer";
1300                                 }
1301                         }
1302                         return "";
1303                 }
1304                 case RANDOM_ITEM_TYPE_POWERUP:
1305                 {
1306                         RandomSelection_Init();
1307                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH,
1308                                 autocvar_g_random_loot_strength_probability, 1);
1309                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD,
1310                                 autocvar_g_random_loot_shield_probability, 1);
1311                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN,
1312                                 autocvar_g_random_loot_fuel_regen_probability, 1);
1313                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK,
1314                                 autocvar_g_random_loot_jetpack_probability, 1);
1315                         item_type = RandomSelection_chosen_float;
1316                         switch (item_type)
1317                         {
1318                                 case RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH:
1319                                 {
1320                                         return "item_strength";
1321                                 }
1322                                 case RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD:
1323                                 {
1324                                         return "item_invincible";
1325                                 }
1326                                 case RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN:
1327                                 {
1328                                         return "item_fuel_regen";
1329                                 }
1330                                 case RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK:
1331                                 {
1332                                         return "item_jetpack";
1333                                 }
1334                         }
1335                         return "";
1336                 }
1337         }
1338         return "";
1339 }
1340
1341 /// \brief Spawns a random loot item.
1342 /// \param[in] position Position of the item.
1343 /// \return No return.
1344 void RandomItems_SpawnLootItem(vector position)
1345 {
1346         string class_name = RandomItems_GetRandomLootItemClassName();
1347         if (class_name == "")
1348         {
1349                 return;
1350         }
1351         vector spread = '0 0 0';
1352         spread.z = autocvar_g_random_loot_spread / 2;
1353         spread += randomvec() * autocvar_g_random_loot_spread;
1354         random_items_is_spawning = true;
1355         Item_CreateLoot(class_name, position, spread, autocvar_g_random_loot_time);
1356         random_items_is_spawning = false;
1357 }
1358
1359 //============================= Hooks ========================================
1360
1361 REGISTER_MUTATOR(random_items, (autocvar_g_random_items ||
1362         autocvar_g_random_loot));
1363
1364 MUTATOR_HOOKFUNCTION(random_items, BuildMutatorsString)
1365 {
1366         M_ARGV(0, string) = strcat(M_ARGV(0, string), ":random_items");
1367 }
1368
1369 MUTATOR_HOOKFUNCTION(random_items, BuildMutatorsPrettyString)
1370 {
1371         M_ARGV(0, string) = strcat(M_ARGV(0, string), ", Random items");
1372 }
1373
1374 /// \brief Hook that is called when an item is about to spawn.
1375 MUTATOR_HOOKFUNCTION(random_items, FilterItem, CBC_ORDER_LAST)
1376 {
1377         //PrintToChatAll("FilterItem");
1378         if (!autocvar_g_random_items)
1379         {
1380                 return false;
1381         }
1382         if (random_items_is_spawning == true)
1383         {
1384                 return false;
1385         }
1386         entity item = M_ARGV(0, entity);
1387         if (Item_IsLoot(item))
1388         {
1389                 return false;
1390         }
1391         if (RandomItems_ReplaceMapItem(item) == NULL)
1392         {
1393                 return false;
1394         }
1395         return true;
1396 }
1397
1398 /// \brief Hook that is called after the player has touched an item.
1399 MUTATOR_HOOKFUNCTION(random_items, ItemTouched, CBC_ORDER_LAST)
1400 {
1401         //PrintToChatAll("ItemTouched");
1402         if (!autocvar_g_random_items)
1403         {
1404                 return;
1405         }
1406         entity item = M_ARGV(0, entity);
1407         if (Item_IsLoot(item))
1408         {
1409                 return;
1410         }
1411         entity new_item = RandomItems_ReplaceMapItem(item);
1412         if (new_item == NULL)
1413         {
1414                 return;
1415         }
1416         Item_ScheduleRespawn(new_item);
1417         delete(item);
1418 }
1419
1420 /// \brief Hook which is called when the player dies.
1421 MUTATOR_HOOKFUNCTION(random_items, PlayerDies)
1422 {
1423         //PrintToChatAll("PlayerDies");
1424         if (!autocvar_g_random_loot)
1425         {
1426                 return;
1427         }
1428         entity victim = M_ARGV(2, entity);
1429         vector loot_position = victim.origin + '0 0 32';
1430         int num_loot_items = floor(autocvar_g_random_loot_min + random() *
1431                 autocvar_g_random_loot_max);
1432         for (int item_index = 0; item_index < num_loot_items; ++item_index)
1433         {
1434                 RandomItems_SpawnLootItem(loot_position);
1435         }
1436 }