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 = 1,
  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 = 1,
  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 = 1,
  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 = 1,
  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 = 1,
  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 = 1,
  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 = 1,
  78         RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY,
  79         RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE,
  80         RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED
  81 };
  82
  83 enum
  84 {
  85         RANDOM_ITEM_SUBTYPE_OVERKILL_HEALTH_MEGA = 1,
  86         RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_SMALL,
  87         RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEDIUM,
  88         RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_BIG,
  89         RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEGA,
  90         RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_HMG,
  91         RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_RPC
  92 };
  93
  94 //======================= Global variables ====================================
  95
  96 bool autocvar_g_random_items; ///< Whether to enable random items.
  97
  98 // Replace cvars
  99
 100 /// \brief Classnames to replace small health with.
 101 string autocvar_g_random_items_replace_health_small;
 102 /// \brief Classnames to replace medium health with.
 103 string autocvar_g_random_items_replace_health_medium;
 104 /// \brief Classnames to replace big health with.
 105 string autocvar_g_random_items_replace_health_big;
 106 /// \brief Classnames to replace mega health with.
 107 string autocvar_g_random_items_replace_health_mega;
 108
 109 /// \brief Classnames to replace small armor with.
 110 string autocvar_g_random_items_replace_armor_small;
 111 /// \brief Classnames to replace medium armor with.
 112 string autocvar_g_random_items_replace_armor_medium;
 113 /// \brief Classnames to replace big armor with.
 114 string autocvar_g_random_items_replace_armor_big;
 115 /// \brief Classnames to replace mega armor with.
 116 string autocvar_g_random_items_replace_armor_mega;
 117
 118 /// \brief Classnames to replace shells with.
 119 string autocvar_g_random_items_replace_item_shells;
 120 /// \brief Classnames to replace bullets with.
 121 string autocvar_g_random_items_replace_item_bullets;
 122 /// \brief Classnames to replace rockets with.
 123 string autocvar_g_random_items_replace_item_rockets;
 124 /// \brief Classnames to replace cells with.
 125 string autocvar_g_random_items_replace_item_cells;
 126 /// \brief Classnames to replace plasma with.
 127 string autocvar_g_random_items_replace_item_plasma;
 128 /// \brief Classnames to replace fuel with.
 129 string autocvar_g_random_items_replace_item_fuel;
 130
 131 /// \brief Classnames to replace blaster with.
 132 string autocvar_g_random_items_replace_weapon_blaster;
 133 /// \brief Classnames to replace shotgun with.
 134 string autocvar_g_random_items_replace_weapon_shotgun;
 135 /// \brief Classnames to replace machinegun with.
 136 string autocvar_g_random_items_replace_weapon_machinegun;
 137 /// \brief Classnames to replace mortar with.
 138 string autocvar_g_random_items_replace_weapon_mortar;
 139 /// \brief Classnames to replace electro with.
 140 string autocvar_g_random_items_replace_weapon_electro;
 141 /// \brief Classnames to replace crylink with.
 142 string autocvar_g_random_items_replace_weapon_crylink;
 143 /// \brief Classnames to replace vortex with.
 144 string autocvar_g_random_items_replace_weapon_vortex;
 145 /// \brief Classnames to replace hagar with.
 146 string autocvar_g_random_items_replace_weapon_hagar;
 147 /// \brief Classnames to replace devastator with.
 148 string autocvar_g_random_items_replace_weapon_devastator;
 149 /// \brief Classnames to replace shockwave with.
 150 string autocvar_g_random_items_replace_weapon_shockwave;
 151 /// \brief Classnames to replace arc with.
 152 string autocvar_g_random_items_replace_weapon_arc;
 153 /// \brief Classnames to replace hook with.
 154 string autocvar_g_random_items_replace_weapon_hook;
 155 /// \brief Classnames to replace tuba with.
 156 string autocvar_g_random_items_replace_weapon_tuba;
 157 /// \brief Classnames to replace port-o-launch with.
 158 string autocvar_g_random_items_replace_weapon_porto;
 159 /// \brief Classnames to replace fireball with.
 160 string autocvar_g_random_items_replace_weapon_fireball;
 161 /// \brief Classnames to replace mine layer with.
 162 string autocvar_g_random_items_replace_weapon_minelayer;
 163 /// \brief Classnames to replace HLAC with.
 164 string autocvar_g_random_items_replace_weapon_hlac;
 165 /// \brief Classnames to replace rifle with.
 166 string autocvar_g_random_items_replace_weapon_rifle;
 167 /// \brief Classnames to replace TAG seeker with.
 168 string autocvar_g_random_items_replace_weapon_seeker;
 169 /// \brief Classnames to replace vaporizer with.
 170 string autocvar_g_random_items_replace_weapon_vaporizer;
 171 /// \brief Classnames to replace HMG with.
 172 string autocvar_g_random_items_replace_weapon_hmg;
 173 /// \brief Classnames to replace RPC with.
 174 string autocvar_g_random_items_replace_weapon_rpc;
 175
 176 /// \brief Classnames to replace strength with.
 177 string autocvar_g_random_items_replace_item_strength;
 178 /// \brief Classnames to replace shield with.
 179 string autocvar_g_random_items_replace_item_shield;
 180 /// \brief Classnames to replace fuel regeneration with.
 181 string autocvar_g_random_items_replace_item_fuel_regen;
 182 /// \brief Classnames to replace jetpack with.
 183 string autocvar_g_random_items_replace_item_jetpack;
 184
 185 /// \brief Classnames to replace vaporizer cells with.
 186 string autocvar_g_random_items_replace_item_vaporizer_cells;
 187 /// \brief Classnames to replace invisibility with.
 188 string autocvar_g_random_items_replace_item_invisibility;
 189 /// \brief Classnames to replace extra life with.
 190 string autocvar_g_random_items_replace_item_extralife;
 191 /// \brief Classnames to replace speed with.
 192 string autocvar_g_random_items_replace_item_speed;
 193
 194 // Map probability cvars
 195
 196 /// \brief Probability of random health items spawning in the map.
 197 float autocvar_g_random_items_health_probability;
 198 /// \brief Probability of random armor items spawning in the map.
 199 float autocvar_g_random_items_armor_probability;
 200 /// \brief Probability of random resource items spawning in the map.
 201 float autocvar_g_random_items_resource_probability;
 202 /// \brief Probability of random weapons spawning in the map.
 203 float autocvar_g_random_items_weapon_probability;
 204 /// \brief Probability of random powerups spawning in the map.
 205 float autocvar_g_random_items_powerup_probability;
 206
 207 /// \brief Probability of random small health spawning in the map.
 208 float autocvar_g_random_items_health_small_probability;
 209 /// \brief Probability of random medium health spawning in the map.
 210 float autocvar_g_random_items_health_medium_probability;
 211 /// \brief Probability of random big health spawning in the map.
 212 float autocvar_g_random_items_health_big_probability;
 213 /// \brief Probability of random mega health spawning in the map.
 214 float autocvar_g_random_items_health_mega_probability;
 215
 216 /// \brief Probability of random small armor spawning in the map.
 217 float autocvar_g_random_items_armor_small_probability;
 218 /// \brief Probability of random medium armor.spawning in the map.
 219 float autocvar_g_random_items_armor_medium_probability;
 220 /// \brief Probability of random big armor spawning in the map.
 221 float autocvar_g_random_items_armor_big_probability;
 222 /// \brief Probability of random mega armor spawning in the map.
 223 float autocvar_g_random_items_armor_mega_probability;
 224
 225 /// \brief Probability of random shells spawning in the map.
 226 float autocvar_g_random_items_resource_shells_probability;
 227 /// \brief Probability of random bullets spawning in the map.
 228 float autocvar_g_random_items_resource_bullets_probability;
 229 /// \brief Probability of random rockets spawning in the map.
 230 float autocvar_g_random_items_resource_rockets_probability;
 231 /// \brief Probability of random cells spawning in the map.
 232 float autocvar_g_random_items_resource_cells_probability;
 233 /// \brief Probability of random plasma spawning in the map.
 234 float autocvar_g_random_items_resource_plasma_probability;
 235 /// \brief Probability of random fuel spawning in the map.
 236 float autocvar_g_random_items_resource_fuel_probability;
 237
 238 /// \brief Probability of random blaster spawning in the map.
 239 float autocvar_g_random_items_weapon_blaster_probability;
 240 /// \brief Probability of random shotgun spawning in the map.
 241 float autocvar_g_random_items_weapon_shotgun_probability;
 242 /// \brief Probability of random machinegun spawning in the map.
 243 float autocvar_g_random_items_weapon_machinegun_probability;
 244 /// \brief Probability of random mortar spawning in the map.
 245 float autocvar_g_random_items_weapon_mortar_probability;
 246 /// \brief Probability of random electro spawning in the map.
 247 float autocvar_g_random_items_weapon_electro_probability;
 248 /// \brief Probability of random crylink spawning in the map.
 249 float autocvar_g_random_items_weapon_crylink_probability;
 250 /// \brief Probability of random vortex spawning in the map.
 251 float autocvar_g_random_items_weapon_vortex_probability;
 252 /// \brief Probability of random hagar spawning in the map.
 253 float autocvar_g_random_items_weapon_hagar_probability;
 254 /// \brief Probability of random devastator spawning in the map.
 255 float autocvar_g_random_items_weapon_devastator_probability;
 256 /// \brief Probability of random shockwave spawning in the map.
 257 float autocvar_g_random_items_weapon_shockwave_probability;
 258 /// \brief Probability of random arc spawning in the map.
 259 float autocvar_g_random_items_weapon_arc_probability;
 260 /// \brief Probability of random hook spawning in the map.
 261 float autocvar_g_random_items_weapon_hook_probability;
 262 /// \brief Probability of random tuba spawning in the map.
 263 float autocvar_g_random_items_weapon_tuba_probability;
 264 /// \brief Probability of random port-o-launch spawning in the map.
 265 float autocvar_g_random_items_weapon_porto_probability;
 266 /// \brief Probability of random fireball spawning in the map.
 267 float autocvar_g_random_items_weapon_fireball_probability;
 268 /// \brief Probability of random mine layer spawning in the map.
 269 float autocvar_g_random_items_weapon_minelayer_probability;
 270 /// \brief Probability of random HLAC spawning in the map.
 271 float autocvar_g_random_items_weapon_hlac_probability;
 272 /// \brief Probability of random rifle spawning in the map.
 273 float autocvar_g_random_items_weapon_rifle_probability;
 274 /// \brief Probability of random TAG seeker spawning in the map.
 275 float autocvar_g_random_items_weapon_seeker_probability;
 276 /// \brief Probability of random vaporizer spawning in the map.
 277 float autocvar_g_random_items_weapon_vaporizer_probability;
 278
 279 /// \brief Probability of random strength spawning in the map.
 280 float autocvar_g_random_items_strength_probability;
 281 /// \brief Probability of random shield spawning in the map.
 282 float autocvar_g_random_items_shield_probability;
 283 /// \brief Probability of random fuel regeneration spawning in the map.
 284 float autocvar_g_random_items_fuel_regen_probability;
 285 /// \brief Probability of random jetpack spawning in the map.
 286 float autocvar_g_random_items_jetpack_probability;
 287
 288 /// \brief Probability of random vaporizer cells spawning in the map.
 289 float autocvar_g_random_items_vaporizer_cells_probability;
 290 /// \brief Probability of random invisibility spawning in the map.
 291 float autocvar_g_random_items_invisibility_probability;
 292 /// \brief Probability of random extra life spawning in the map.
 293 float autocvar_g_random_items_extralife_probability;
 294 /// \brief Probability of random speed spawning in the map.
 295 float autocvar_g_random_items_speed_probability;
 296
 297 /// \brief Probability of random mega health spawning in the map during overkill.
 298 float autocvar_g_random_items_overkill_health_mega_probability;
 299 /// \brief Probability of random small armor spawning in the map during
 300 /// overkill.
 301 float autocvar_g_random_items_overkill_armor_small_probability;
 302 /// \brief Probability of random medium armor spawning in the map during
 303 /// overkill.
 304 float autocvar_g_random_items_overkill_armor_medium_probability;
 305 /// \brief Probability of random big armor spawning in the map during overkill.
 306 float autocvar_g_random_items_overkill_armor_big_probability;
 307 /// \brief Probability of random mega armor spawning in the map during overkill.
 308 float autocvar_g_random_items_overkill_armor_mega_probability;
 309 /// \brief Probability of random HMG spawning in the map during overkill.
 310 float autocvar_g_random_items_overkill_weapon_hmg_probability;
 311 /// \brief Probability of random RPC spawning in the map during overkill.
 312 float autocvar_g_random_items_overkill_weapon_rpc_probability;
 313
 314 // Loot
 315
 316 bool autocvar_g_random_loot; ///< Whether to enable random loot.
 317
 318 float autocvar_g_random_loot_min; ///< Minimum amount of loot items.
 319 float autocvar_g_random_loot_max; ///< Maximum amount of loot items.
 320 float autocvar_g_random_loot_time; ///< Amount of time the loot will stay.
 321 float autocvar_g_random_loot_spread; ///< How far can loot be thrown.
 322
 323 // Loot probability cvars
 324
 325 /// \brief Probability of random health items spawning as loot.
 326 float autocvar_g_random_loot_health_probability;
 327 /// \brief Probability of random armor items spawning as loot.
 328 float autocvar_g_random_loot_armor_probability;
 329 /// \brief Probability of random resource items spawning as loot.
 330 float autocvar_g_random_loot_resource_probability;
 331 /// \brief Probability of random weapons spawning as loot.
 332 float autocvar_g_random_loot_weapon_probability;
 333 /// \brief Probability of random powerups spawning as loot.
 334 float autocvar_g_random_loot_powerup_probability;
 335
 336 /// \brief Probability of random small health spawning as loot.
 337 float autocvar_g_random_loot_health_small_probability;
 338 /// \brief Probability of random medium health spawning as loot.
 339 float autocvar_g_random_loot_health_medium_probability;
 340 /// \brief Probability of random big health spawning as loot.
 341 float autocvar_g_random_loot_health_big_probability;
 342 /// \brief Probability of random mega health spawning as loot.
 343 float autocvar_g_random_loot_health_mega_probability;
 344
 345 /// \brief Probability of random small armor spawning as loot.
 346 float autocvar_g_random_loot_armor_small_probability;
 347 /// \brief Probability of random medium armor.spawning as loot.
 348 float autocvar_g_random_loot_armor_medium_probability;
 349 /// \brief Probability of random big armor spawning as loot.
 350 float autocvar_g_random_loot_armor_big_probability;
 351 /// \brief Probability of random mega armor spawning as loot.
 352 float autocvar_g_random_loot_armor_mega_probability;
 353
 354 /// \brief Probability of random shells spawning as loot.
 355 float autocvar_g_random_loot_resource_shells_probability;
 356 /// \brief Probability of random bullets spawning as loot.
 357 float autocvar_g_random_loot_resource_bullets_probability;
 358 /// \brief Probability of random rockets spawning as loot.
 359 float autocvar_g_random_loot_resource_rockets_probability;
 360 /// \brief Probability of random cells spawning as loot.
 361 float autocvar_g_random_loot_resource_cells_probability;
 362 /// \brief Probability of random plasma spawning as loot.
 363 float autocvar_g_random_loot_resource_plasma_probability;
 364 /// \brief Probability of random fuel spawning as loot.
 365 float autocvar_g_random_loot_resource_fuel_probability;
 366
 367 /// \brief Probability of random blaster spawning as loot.
 368 float autocvar_g_random_loot_weapon_blaster_probability;
 369 /// \brief Probability of random shotgun spawning as loot.
 370 float autocvar_g_random_loot_weapon_shotgun_probability;
 371 /// \brief Probability of random machinegun spawning as loot.
 372 float autocvar_g_random_loot_weapon_machinegun_probability;
 373 /// \brief Probability of random mortar spawning as loot.
 374 float autocvar_g_random_loot_weapon_mortar_probability;
 375 /// \brief Probability of random electro spawning as loot.
 376 float autocvar_g_random_loot_weapon_electro_probability;
 377 /// \brief Probability of random crylink spawning as loot.
 378 float autocvar_g_random_loot_weapon_crylink_probability;
 379 /// \brief Probability of random vortex spawning as loot.
 380 float autocvar_g_random_loot_weapon_vortex_probability;
 381 /// \brief Probability of random hagar spawning as loot.
 382 float autocvar_g_random_loot_weapon_hagar_probability;
 383 /// \brief Probability of random devastator spawning as loot.
 384 float autocvar_g_random_loot_weapon_devastator_probability;
 385 /// \brief Probability of random shockwave spawning as loot.
 386 float autocvar_g_random_loot_weapon_shockwave_probability;
 387 /// \brief Probability of random arc spawning as loot.
 388 float autocvar_g_random_loot_weapon_arc_probability;
 389 /// \brief Probability of random hook spawning as loot.
 390 float autocvar_g_random_loot_weapon_hook_probability;
 391 /// \brief Probability of random tuba spawning as loot.
 392 float autocvar_g_random_loot_weapon_tuba_probability;
 393 /// \brief Probability of random port-o-launch spawning as loot.
 394 float autocvar_g_random_loot_weapon_porto_probability;
 395 /// \brief Probability of random fireball spawning as loot.
 396 float autocvar_g_random_loot_weapon_fireball_probability;
 397 /// \brief Probability of random mine layer spawning as loot.
 398 float autocvar_g_random_loot_weapon_minelayer_probability;
 399 /// \brief Probability of random HLAC spawning as loot.
 400 float autocvar_g_random_loot_weapon_hlac_probability;
 401 /// \brief Probability of random rifle spawning as loot.
 402 float autocvar_g_random_loot_weapon_rifle_probability;
 403 /// \brief Probability of random TAG seeker spawning as loot.
 404 float autocvar_g_random_loot_weapon_seeker_probability;
 405 /// \brief Probability of random vaporizer spawning as loot.
 406 float autocvar_g_random_loot_weapon_vaporizer_probability;
 407
 408 /// \brief Probability of random strength spawning as loot.
 409 float autocvar_g_random_loot_strength_probability;
 410 /// \brief Probability of random shield spawning as loot.
 411 float autocvar_g_random_loot_shield_probability;
 412 /// \brief Probability of random fuel regeneration spawning as loot.
 413 float autocvar_g_random_loot_fuel_regen_probability;
 414 /// \brief Probability of random jetpack spawning as loot.
 415 float autocvar_g_random_loot_jetpack_probability;
 416
 417 /// \brief Probability of random vaporizer cells spawning as loot.
 418 float autocvar_g_random_loot_vaporizer_cells_probability;
 419 /// \brief Probability of random invisibility spawning as loot.
 420 float autocvar_g_random_loot_invisibility_probability;
 421 /// \brief Probability of random extra life spawning as loot.
 422 float autocvar_g_random_loot_extralife_probability;
 423 /// \brief Probability of random speed spawning as loot.
 424 float autocvar_g_random_loot_speed_probability;
 425
 426 /// \brief Probability of random mega health spawning as loot during overkill.
 427 float autocvar_g_random_loot_overkill_health_mega_probability;
 428 /// \brief Probability of random small armor spawning as loot during overkill.
 429 float autocvar_g_random_loot_overkill_armor_small_probability;
 430 /// \brief Probability of random medium armor spawning as loot during overkill.
 431 float autocvar_g_random_loot_overkill_armor_medium_probability;
 432 /// \brief Probability of random big armor spawning as loot during overkill.
 433 float autocvar_g_random_loot_overkill_armor_big_probability;
 434 /// \brief Probability of random mega armor spawning as loot during overkill.
 435 float autocvar_g_random_loot_overkill_armor_mega_probability;
 436 /// \brief Probability of random HMG spawning as loot during overkill.
 437 float autocvar_g_random_loot_overkill_weapon_hmg_probability;
 438 /// \brief Probability of random RPC spawning as loot during overkill.
 439 float autocvar_g_random_loot_overkill_weapon_rpc_probability;
 440
 441
 442 /// \brief Holds whether random item is spawning. Used to prevent infinite
 443 /// recursion.
 444 bool random_items_is_spawning = false;
 445
 446 //========================= Free functions ====================================
 447
 448 /// \brief Returns list of classnames to replace a map item with.
 449 /// \param[in] item Item to inspect.
 450 /// \return List of classnames to replace a map item with.
 451 string RandomItems_GetItemReplacementClassNames(entity item)
 452 {
 453         switch (item.classname)
 454         {
 455                 case "item_health_small":
 456                 {
 457                         return autocvar_g_random_items_replace_health_small;
 458                 }
 459                 case "item_health_medium":
 460                 {
 461                         return autocvar_g_random_items_replace_health_medium;
 462                 }
 463                 case "item_health_big":
 464                 case "item_health_large":
 465                 {
 466                         return autocvar_g_random_items_replace_health_big;
 467                 }
 468                 case "item_health_mega":
 469                 {
 470                         return autocvar_g_random_items_replace_health_mega;
 471                 }
 472                 case "item_armor_small":
 473                 {
 474                         return autocvar_g_random_items_replace_armor_small;
 475                 }
 476                 case "item_armor_medium":
 477                 {
 478                         return autocvar_g_random_items_replace_armor_medium;
 479                 }
 480                 case "item_armor_big":
 481                 case "item_armor_large":
 482                 {
 483                         return autocvar_g_random_items_replace_armor_big;
 484                 }
 485                 case "item_armor_mega":
 486                 {
 487                         return autocvar_g_random_items_replace_armor_mega;
 488                 }
 489                 case "item_shells":
 490                 {
 491                         return autocvar_g_random_items_replace_item_shells;
 492                 }
 493                 case "item_bullets":
 494                 {
 495                         return autocvar_g_random_items_replace_item_bullets;
 496                 }
 497                 case "item_rockets":
 498                 {
 499                         return autocvar_g_random_items_replace_item_rockets;
 500                 }
 501                 case "item_cells":
 502                 {
 503                         return autocvar_g_random_items_replace_item_cells;
 504                 }
 505                 case "item_plasma":
 506                 {
 507                         return autocvar_g_random_items_replace_item_plasma;
 508                 }
 509                 case "item_fuel":
 510                 {
 511                         return autocvar_g_random_items_replace_item_fuel;
 512                 }
 513                 case "weapon_blaster":
 514                 case "weapon_laser":
 515                 {
 516                         return autocvar_g_random_items_replace_weapon_blaster;
 517                 }
 518                 case "weapon_shotgun":
 519                 {
 520                         return autocvar_g_random_items_replace_weapon_shotgun;
 521                 }
 522                 case "weapon_machinegun":
 523                 case "weapon_uzi":
 524                 {
 525                         return autocvar_g_random_items_replace_weapon_machinegun;
 526                 }
 527                 case "weapon_mortar":
 528                 case "weapon_grenadelauncher":
 529                 {
 530                         return autocvar_g_random_items_replace_weapon_mortar;
 531                 }
 532                 case "weapon_electro":
 533                 {
 534                         return autocvar_g_random_items_replace_weapon_electro;
 535                 }
 536                 case "weapon_crylink":
 537                 {
 538                         return autocvar_g_random_items_replace_weapon_crylink;
 539                 }
 540                 case "weapon_vortex":
 541                 case "weapon_nex":
 542                 {
 543                         return autocvar_g_random_items_replace_weapon_vortex;
 544                 }
 545                 case "weapon_hagar":
 546                 {
 547                         return autocvar_g_random_items_replace_weapon_hagar;
 548                 }
 549                 case "weapon_devastator":
 550                 case "weapon_rocketlauncher":
 551                 {
 552                         return autocvar_g_random_items_replace_weapon_devastator;
 553                 }
 554                 case "weapon_shockwave":
 555                 {
 556                         return autocvar_g_random_items_replace_weapon_shockwave;
 557                 }
 558                 case "weapon_arc":
 559                 {
 560                         return autocvar_g_random_items_replace_weapon_arc;
 561                 }
 562                 case "weapon_hook":
 563                 {
 564                         return autocvar_g_random_items_replace_weapon_hook;
 565                 }
 566                 case "weapon_tuba":
 567                 {
 568                         return autocvar_g_random_items_replace_weapon_tuba;
 569                 }
 570                 case "weapon_porto":
 571                 {
 572                         return autocvar_g_random_items_replace_weapon_porto;
 573                 }
 574                 case "weapon_fireball":
 575                 {
 576                         return autocvar_g_random_items_replace_weapon_fireball;
 577                 }
 578                 case "weapon_minelayer":
 579                 {
 580                         return autocvar_g_random_items_replace_weapon_minelayer;
 581                 }
 582                 case "weapon_hlac":
 583                 {
 584                         return autocvar_g_random_items_replace_weapon_hlac;
 585                 }
 586                 case "weapon_rifle":
 587                 case "weapon_campingrifle":
 588                 case "weapon_sniperrifle":
 589                 {
 590                         return autocvar_g_random_items_replace_weapon_rifle;
 591                 }
 592                 case "weapon_seeker":
 593                 {
 594                         return autocvar_g_random_items_replace_weapon_seeker;
 595                 }
 596                 case "weapon_vaporizer":
 597                 case "weapon_minstanex":
 598                 {
 599                         return autocvar_g_random_items_replace_weapon_vaporizer;
 600                 }
 601                 case "weapon_hmg":
 602                 {
 603                         return autocvar_g_random_items_replace_weapon_hmg;
 604                 }
 605                 case "weapon_rpc":
 606                 {
 607                         return autocvar_g_random_items_replace_weapon_rpc;
 608                 }
 609                 case "item_strength":
 610                 {
 611                         return autocvar_g_random_items_replace_item_strength;
 612                 }
 613                 case "item_invincible":
 614                 {
 615                         return autocvar_g_random_items_replace_item_shield;
 616                 }
 617                 case "item_fuel_regen":
 618                 {
 619                         return autocvar_g_random_items_replace_item_fuel_regen;
 620                 }
 621                 case "item_jetpack":
 622                 {
 623                         return autocvar_g_random_items_replace_item_jetpack;
 624                 }
 625                 case "item_vaporizer_cells":
 626                 {
 627                         return autocvar_g_random_items_replace_item_vaporizer_cells;
 628                 }
 629                 case "item_invisibility":
 630                 {
 631                         return autocvar_g_random_items_replace_item_invisibility;
 632                 }
 633                 case "item_extralife":
 634                 {
 635                         return autocvar_g_random_items_replace_item_extralife;
 636                 }
 637                 case "item_speed":
 638                 {
 639                         return autocvar_g_random_items_replace_item_speed;
 640                 }
 641                 case "replacedweapon":
 642                 {
 643                         switch (item.weapon)
 644                         {
 645                                 case WEP_MINE_LAYER.m_id:
 646                                 {
 647                                         return autocvar_g_random_items_replace_weapon_minelayer;
 648                                 }
 649                                 case WEP_HLAC.m_id:
 650                                 {
 651                                         return autocvar_g_random_items_replace_weapon_hlac;
 652                                 }
 653                                 case WEP_RIFLE.m_id:
 654                                 {
 655                                         return autocvar_g_random_items_replace_weapon_rifle;
 656                                 }
 657                                 case WEP_SEEKER.m_id:
 658                                 {
 659                                         return autocvar_g_random_items_replace_weapon_seeker;
 660                                 }
 661                                 default:
 662                                 {
 663                                         return "";
 664                                 }
 665                         }
 666                 }
 667                 default:
 668                 {
 669                         return "";
 670                 }
 671         }
 672 }
 673
 674 /// \brief Returns a random classname of the instagib map item.
 675 /// \return Random classname of the instagib map item.
 676 string RandomItems_GetRandomInstagibMapItemClassName()
 677 {
 678         RandomSelection_Init();
 679         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_VAPORIZER_CELLS,
 680                 autocvar_g_random_items_vaporizer_cells_probability, 1);
 681         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY,
 682                 autocvar_g_random_items_invisibility_probability, 1);
 683         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE,
 684                 autocvar_g_random_items_extralife_probability, 1);
 685         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED,
 686                 autocvar_g_random_items_speed_probability, 1);
 687         int item_type = RandomSelection_chosen_float;
 688         switch (item_type)
 689         {
 690                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_VAPORIZER_CELLS:
 691                 {
 692                         return "item_vaporizer_cells";
 693                 }
 694                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY:
 695                 {
 696                         return "item_invisibility";
 697                 }
 698                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE:
 699                 {
 700                         return "item_extralife";
 701                 }
 702                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED:
 703                 {
 704                         return "item_speed";
 705                 }
 706         }
 707         return "";
 708 }
 709
 710 /// \brief Returns a random classname of the overkill map item.
 711 /// \return Random classname of the overkill map item.
 712 string RandomItems_GetRandomOverkillMapItemClassName()
 713 {
 714         RandomSelection_Init();
 715         if (!autocvar_g_overkill_filter_healthmega)
 716         {
 717                 RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_HEALTH_MEGA,
 718                         autocvar_g_random_items_overkill_health_mega_probability, 1);
 719         }
 720         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_SMALL,
 721                 autocvar_g_random_items_overkill_armor_small_probability, 1);
 722         if (!autocvar_g_overkill_filter_armormedium)
 723         {
 724                 RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEDIUM,
 725                         autocvar_g_random_items_overkill_armor_medium_probability, 1);
 726         }
 727         if (!autocvar_g_overkill_filter_armorbig)
 728         {
 729                 RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_BIG,
 730                         autocvar_g_random_items_overkill_armor_big_probability, 1);
 731         }
 732         if (!autocvar_g_overkill_filter_armormega)
 733         {
 734                 RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEGA,
 735                         autocvar_g_random_items_overkill_armor_mega_probability, 1);
 736         }
 737         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_HMG,
 738                 autocvar_g_random_items_overkill_weapon_hmg_probability, 1);
 739         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_RPC,
 740                 autocvar_g_random_items_overkill_weapon_rpc_probability, 1);
 741         int item_type = RandomSelection_chosen_float;
 742         switch (item_type)
 743         {
 744                 case RANDOM_ITEM_SUBTYPE_OVERKILL_HEALTH_MEGA:
 745                 {
 746                         return "item_health_mega";
 747                 }
 748                 case RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_SMALL:
 749                 {
 750                         return "item_armor_small";
 751                 }
 752                 case RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEDIUM:
 753                 {
 754                         return "item_armor_medium";
 755                 }
 756                 case RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_BIG:
 757                 {
 758                         return "item_armor_big";
 759                 }
 760                 case RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEGA:
 761                 {
 762                         return "item_armor_mega";
 763                 }
 764                 case RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_HMG:
 765                 {
 766                         return "weapon_hmg";
 767                 }
 768                 case RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_RPC:
 769                 {
 770                         return "weapon_rpc";
 771                 }
 772         }
 773         return "";
 774 }
 775
 776 /// \brief Returns a random classname of the map item.
 777 /// \return Random classname of the map item.
 778 string RandomItems_GetRandomMapItemClassName()
 779 {
 780         if (autocvar_g_instagib)
 781         {
 782                 return RandomItems_GetRandomInstagibMapItemClassName();
 783         }
 784         if (expr_evaluate(autocvar_g_overkill))
 785         {
 786                 return RandomItems_GetRandomOverkillMapItemClassName();
 787         }
 788         RandomSelection_Init();
 789         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_HEALTH,
 790                 autocvar_g_random_items_health_probability, 1);
 791         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_ARMOR,
 792                 autocvar_g_random_items_armor_probability, 1);
 793         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_RESOURCE,
 794                 autocvar_g_random_items_resource_probability, 1);
 795         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_WEAPON,
 796                 autocvar_g_random_items_weapon_probability, 1);
 797         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_POWERUP,
 798                 autocvar_g_random_items_powerup_probability, 1);
 799         int item_type = RandomSelection_chosen_float;
 800         switch (item_type)
 801         {
 802                 case RANDOM_ITEM_TYPE_HEALTH:
 803                 {
 804                         RandomSelection_Init();
 805                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_SMALL,
 806                                 autocvar_g_random_items_health_small_probability, 1);
 807                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM,
 808                                 autocvar_g_random_items_health_medium_probability, 1);
 809                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_BIG,
 810                                 autocvar_g_random_items_health_big_probability, 1);
 811                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEGA,
 812                                 autocvar_g_random_items_health_mega_probability, 1);
 813                         item_type = RandomSelection_chosen_float;
 814                         switch (item_type)
 815                         {
 816                                 case RANDOM_ITEM_SUBTYPE_HEALTH_SMALL:
 817                                 {
 818                                         return "item_health_small";
 819                                 }
 820                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM:
 821                                 {
 822                                         return "item_health_medium";
 823                                 }
 824                                 case RANDOM_ITEM_SUBTYPE_HEALTH_BIG:
 825                                 {
 826                                         return "item_health_big";
 827                                 }
 828                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEGA:
 829                                 {
 830                                         return "item_health_mega";
 831                                 }
 832                         }
 833                         return "";
 834                 }
 835                 case RANDOM_ITEM_TYPE_ARMOR:
 836                 {
 837                         RandomSelection_Init();
 838                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_SMALL,
 839                                 autocvar_g_random_items_armor_small_probability, 1);
 840                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM,
 841                                 autocvar_g_random_items_armor_medium_probability, 1);
 842                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_BIG,
 843                                 autocvar_g_random_items_armor_big_probability, 1);
 844                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEGA,
 845                                 autocvar_g_random_items_armor_mega_probability, 1);
 846                         item_type = RandomSelection_chosen_float;
 847                         switch (item_type)
 848                         {
 849                                 case RANDOM_ITEM_SUBTYPE_ARMOR_SMALL:
 850                                 {
 851                                         return "item_armor_small";
 852                                 }
 853                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM:
 854                                 {
 855                                         return "item_armor_medium";
 856                                 }
 857                                 case RANDOM_ITEM_SUBTYPE_ARMOR_BIG:
 858                                 {
 859                                         return "item_armor_big";
 860                                 }
 861                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEGA:
 862                                 {
 863                                         return "item_armor_mega";
 864                                 }
 865                         }
 866                         return "";
 867                 }
 868                 case RANDOM_ITEM_TYPE_RESOURCE:
 869                 {
 870                         RandomSelection_Init();
 871                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS,
 872                                 autocvar_g_random_items_resource_shells_probability, 1);
 873                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS,
 874                                 autocvar_g_random_items_resource_bullets_probability, 1);
 875                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS,
 876                                 autocvar_g_random_items_resource_rockets_probability, 1);
 877                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS,
 878                                 autocvar_g_random_items_resource_cells_probability, 1);
 879                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA,
 880                                 autocvar_g_random_items_resource_plasma_probability, 1);
 881                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL,
 882                                 autocvar_g_random_items_resource_fuel_probability, 1);
 883                         item_type = RandomSelection_chosen_float;
 884                         switch (item_type)
 885                         {
 886                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS:
 887                                 {
 888                                         return "item_shells";
 889                                 }
 890                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS:
 891                                 {
 892                                         return "item_bullets";
 893                                 }
 894                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS:
 895                                 {
 896                                         return "item_rockets";
 897                                 }
 898                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS:
 899                                 {
 900                                         return "item_cells";
 901                                 }
 902                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA:
 903                                 {
 904                                         return "item_plasma";
 905                                 }
 906                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL:
 907                                 {
 908                                         return "item_fuel";
 909                                 }
 910                         }
 911                         return "";
 912                 }
 913                 case RANDOM_ITEM_TYPE_WEAPON:
 914                 {
 915                         RandomSelection_Init();
 916                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER,
 917                                 autocvar_g_random_items_weapon_blaster_probability, 1);
 918                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN,
 919                                 autocvar_g_random_items_weapon_shotgun_probability, 1);
 920                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN,
 921                                 autocvar_g_random_items_weapon_machinegun_probability, 1);
 922                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR,
 923                                 autocvar_g_random_items_weapon_mortar_probability, 1);
 924                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO,
 925                                 autocvar_g_random_items_weapon_electro_probability, 1);
 926                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK,
 927                                 autocvar_g_random_items_weapon_crylink_probability, 1);
 928                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX,
 929                                 autocvar_g_random_items_weapon_vortex_probability, 1);
 930                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR,
 931                                 autocvar_g_random_items_weapon_hagar_probability, 1);
 932                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR,
 933                                 autocvar_g_random_items_weapon_devastator_probability, 1);
 934                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE,
 935                                 autocvar_g_random_items_weapon_shockwave_probability, 1);
 936                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ARC,
 937                                 autocvar_g_random_items_weapon_arc_probability, 1);
 938                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HOOK,
 939                                 autocvar_g_random_items_weapon_hook_probability, 1);
 940                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_TUBA,
 941                                 autocvar_g_random_items_weapon_tuba_probability, 1);
 942                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_PORTO,
 943                                 autocvar_g_random_items_weapon_porto_probability, 1);
 944                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL,
 945                                 autocvar_g_random_items_weapon_fireball_probability, 1);
 946                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER,
 947                                 autocvar_g_random_items_weapon_minelayer_probability, 1);
 948                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HLAC,
 949                                 autocvar_g_random_items_weapon_hlac_probability, 1);
 950                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE,
 951                                 autocvar_g_random_items_weapon_rifle_probability, 1);
 952                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER,
 953                                 autocvar_g_random_items_weapon_seeker_probability, 1);
 954                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER,
 955                                 autocvar_g_random_items_weapon_vaporizer_probability, 1);
 956                         item_type = RandomSelection_chosen_float;
 957                         switch (item_type)
 958                         {
 959                                 case RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER:
 960                                 {
 961                                         return "weapon_blaster";
 962                                 }
 963                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN:
 964                                 {
 965                                         return "weapon_shotgun";
 966                                 }
 967                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN:
 968                                 {
 969                                         return "weapon_machinegun";
 970                                 }
 971                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR:
 972                                 {
 973                                         return "weapon_mortar";
 974                                 }
 975                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO:
 976                                 {
 977                                         return "weapon_electro";
 978                                 }
 979                                 case RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK:
 980                                 {
 981                                         return "weapon_crylink";
 982                                 }
 983                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX:
 984                                 {
 985                                         return "weapon_vortex";
 986                                 }
 987                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR:
 988                                 {
 989                                         return "weapon_hagar";
 990                                 }
 991                                 case RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR:
 992                                 {
 993                                         return "weapon_devastator";
 994                                 }
 995                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE:
 996                                 {
 997                                         return "weapon_shockwave";
 998                                 }
 999                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ARC:
1000                                 {
1001                                         return "weapon_arc";
1002                                 }
1003                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HOOK:
1004                                 {
1005                                         return "weapon_hook";
1006                                 }
1007                                 case RANDOM_ITEM_SUBTYPE_WEAPON_TUBA:
1008                                 {
1009                                         return "weapon_tuba";
1010                                 }
1011                                 case RANDOM_ITEM_SUBTYPE_WEAPON_PORTO:
1012                                 {
1013                                         return "weapon_porto";
1014                                 }
1015                                 case RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL:
1016                                 {
1017                                         return "weapon_fireball";
1018                                 }
1019                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER:
1020                                 {
1021                                         return "weapon_minelayer";
1022                                 }
1023                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HLAC:
1024                                 {
1025                                         return "weapon_hlac";
1026                                 }
1027                                 case RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE:
1028                                 {
1029                                         return "weapon_rifle";
1030                                 }
1031                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER:
1032                                 {
1033                                         return "weapon_seeker";
1034                                 }
1035                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER:
1036                                 {
1037                                         return "weapon_vaporizer";
1038                                 }
1039                         }
1040                         return "";
1041                 }
1042                 case RANDOM_ITEM_TYPE_POWERUP:
1043                 {
1044                         RandomSelection_Init();
1045                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH,
1046                                 autocvar_g_random_items_strength_probability, 1);
1047                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD,
1048                                 autocvar_g_random_items_shield_probability, 1);
1049                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN,
1050                                 autocvar_g_random_items_fuel_regen_probability, 1);
1051                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK,
1052                                 autocvar_g_random_items_jetpack_probability, 1);
1053                         item_type = RandomSelection_chosen_float;
1054                         switch (item_type)
1055                         {
1056                                 case RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH:
1057                                 {
1058                                         return "item_strength";
1059                                 }
1060                                 case RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD:
1061                                 {
1062                                         return "item_invincible";
1063                                 }
1064                                 case RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN:
1065                                 {
1066                                         return "item_fuel_regen";
1067                                 }
1068                                 case RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK:
1069                                 {
1070                                         return "item_jetpack";
1071                                 }
1072                         }
1073                         return "";
1074                 }
1075         }
1076         return "";
1077 }
1078
1079 /// \brief Replaces a map item.
1080 /// \param[in] item Item to replace.
1081 /// \return Spawned item on success, NULL otherwise.
1082 entity RandomItems_ReplaceMapItem(entity item)
1083 {
1084         //PrintToChatAll(strcat("Replacing ", item.classname));
1085         string new_classnames = RandomItems_GetItemReplacementClassNames(item);
1086         if (new_classnames == "")
1087         {
1088                 return NULL;
1089         }
1090         string new_classname;
1091         if (new_classnames == "random")
1092         {
1093                 new_classname = RandomItems_GetRandomMapItemClassName();
1094                 if (new_classname == "")
1095                 {
1096                         return NULL;
1097                 }
1098         }
1099         else
1100         {
1101                 int num_new_classnames = tokenize_console(new_classnames);
1102                 if (num_new_classnames == 1)
1103                 {
1104                         new_classname = new_classnames;
1105                 }
1106                 else
1107                 {
1108                         int classname_index = floor(random() * num_new_classnames);
1109                         new_classname = argv(classname_index);
1110                 }
1111         }
1112         //PrintToChatAll(strcat("Replacing with ", new_classname));
1113         if (new_classname == item.classname)
1114         {
1115                 return NULL;
1116         }
1117         random_items_is_spawning = true;
1118         entity new_item;
1119         if (!expr_evaluate(autocvar_g_overkill))
1120         {
1121                 new_item = Item_Create(strzone(new_classname), item.origin);
1122         }
1123         else
1124         {
1125                 new_item = spawn();
1126                 new_item.classname = strzone(new_classname);
1127                 new_item.spawnfunc_checked = true;
1128                 new_item.ok_item = true;
1129                 Item_Initialize(new_item, new_classname);
1130                 if (wasfreed(new_item))
1131                 {
1132                         return NULL;
1133                 }
1134                 setorigin(new_item, item.origin);
1135         }
1136         random_items_is_spawning = false;
1137         return new_item;
1138 }
1139
1140 /// \brief Returns a random classname of the instagib loot item.
1141 /// \return Random classname of the instagib loot item.
1142 string RandomItems_GetRandomInstagibLootItemClassName()
1143 {
1144         RandomSelection_Init();
1145         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_VAPORIZER_CELLS,
1146                 autocvar_g_random_loot_vaporizer_cells_probability, 1);
1147         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY,
1148                 autocvar_g_random_loot_invisibility_probability, 1);
1149         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE,
1150                 autocvar_g_random_loot_extralife_probability, 1);
1151         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED,
1152                 autocvar_g_random_loot_speed_probability, 1);
1153         int item_type = RandomSelection_chosen_float;
1154         switch (item_type)
1155         {
1156                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_VAPORIZER_CELLS:
1157                 {
1158                         return "item_vaporizer_cells";
1159                 }
1160                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_INVISIBILITY:
1161                 {
1162                         return "item_invisibility";
1163                 }
1164                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_EXTRA_LIFE:
1165                 {
1166                         return "item_extralife";
1167                 }
1168                 case RANDOM_ITEM_SUBTYPE_INSTAGIB_SPEED:
1169                 {
1170                         return "item_speed";
1171                 }
1172         }
1173         return "";
1174 }
1175
1176 /// \brief Returns a random classname of the overkill loot item.
1177 /// \return Random classname of the overkill loot item.
1178 string RandomItems_GetRandomOverkillLootItemClassName()
1179 {
1180         RandomSelection_Init();
1181         if (!autocvar_g_overkill_filter_healthmega)
1182         {
1183                 RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_HEALTH_MEGA,
1184                         autocvar_g_random_loot_overkill_health_mega_probability, 1);
1185         }
1186         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_SMALL,
1187                 autocvar_g_random_loot_overkill_armor_small_probability, 1);
1188         if (!autocvar_g_overkill_filter_armormedium)
1189         {
1190                 RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEDIUM,
1191                         autocvar_g_random_loot_overkill_armor_medium_probability, 1);
1192         }
1193         if (!autocvar_g_overkill_filter_armorbig)
1194         {
1195                 RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_BIG,
1196                         autocvar_g_random_loot_overkill_armor_big_probability, 1);
1197         }
1198         if (!autocvar_g_overkill_filter_armormega)
1199         {
1200                 RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEGA,
1201                         autocvar_g_random_loot_overkill_armor_mega_probability, 1);
1202         }
1203         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_HMG,
1204                 autocvar_g_random_loot_overkill_weapon_hmg_probability, 1);
1205         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_RPC,
1206                 autocvar_g_random_loot_overkill_weapon_rpc_probability, 1);
1207         int item_type = RandomSelection_chosen_float;
1208         switch (item_type)
1209         {
1210                 case RANDOM_ITEM_SUBTYPE_OVERKILL_HEALTH_MEGA:
1211                 {
1212                         return "item_health_mega";
1213                 }
1214                 case RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_SMALL:
1215                 {
1216                         return "item_armor_small";
1217                 }
1218                 case RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEDIUM:
1219                 {
1220                         return "item_armor_medium";
1221                 }
1222                 case RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_BIG:
1223                 {
1224                         return "item_armor_big";
1225                 }
1226                 case RANDOM_ITEM_SUBTYPE_OVERKILL_ARMOR_MEGA:
1227                 {
1228                         return "item_armor_mega";
1229                 }
1230                 case RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_HMG:
1231                 {
1232                         return "weapon_hmg";
1233                 }
1234                 case RANDOM_ITEM_SUBTYPE_OVERKILL_WEAPON_RPC:
1235                 {
1236                         return "weapon_rpc";
1237                 }
1238         }
1239         return "";
1240 }
1241
1242 /// \brief Returns a random classname of the loot item.
1243 /// \return Random classname of the loot item.
1244 string RandomItems_GetRandomLootItemClassName()
1245 {
1246         if (autocvar_g_instagib)
1247         {
1248                 return RandomItems_GetRandomInstagibLootItemClassName();
1249         }
1250         if (expr_evaluate(autocvar_g_overkill))
1251         {
1252                 return RandomItems_GetRandomOverkillLootItemClassName();
1253         }
1254         RandomSelection_Init();
1255         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_HEALTH,
1256                 autocvar_g_random_loot_health_probability, 1);
1257         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_ARMOR,
1258                 autocvar_g_random_loot_armor_probability, 1);
1259         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_RESOURCE,
1260                 autocvar_g_random_loot_resource_probability, 1);
1261         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_WEAPON,
1262                 autocvar_g_random_loot_weapon_probability, 1);
1263         RandomSelection_AddFloat(RANDOM_ITEM_TYPE_POWERUP,
1264                 autocvar_g_random_loot_powerup_probability, 1);
1265         int item_type = RandomSelection_chosen_float;
1266         switch (item_type)
1267         {
1268                 case RANDOM_ITEM_TYPE_HEALTH:
1269                 {
1270                         RandomSelection_Init();
1271                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_SMALL,
1272                                 autocvar_g_random_loot_health_small_probability, 1);
1273                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM,
1274                                 autocvar_g_random_loot_health_medium_probability, 1);
1275                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_BIG,
1276                                 autocvar_g_random_loot_health_big_probability, 1);
1277                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_HEALTH_MEGA,
1278                                 autocvar_g_random_loot_health_mega_probability, 1);
1279                         item_type = RandomSelection_chosen_float;
1280                         switch (item_type)
1281                         {
1282                                 case RANDOM_ITEM_SUBTYPE_HEALTH_SMALL:
1283                                 {
1284                                         return "item_health_small";
1285                                 }
1286                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEDIUM:
1287                                 {
1288                                         return "item_health_medium";
1289                                 }
1290                                 case RANDOM_ITEM_SUBTYPE_HEALTH_BIG:
1291                                 {
1292                                         return "item_health_big";
1293                                 }
1294                                 case RANDOM_ITEM_SUBTYPE_HEALTH_MEGA:
1295                                 {
1296                                         return "item_health_mega";
1297                                 }
1298                         }
1299                         return "";
1300                 }
1301                 case RANDOM_ITEM_TYPE_ARMOR:
1302                 {
1303                         RandomSelection_Init();
1304                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_SMALL,
1305                                 autocvar_g_random_loot_armor_small_probability, 1);
1306                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM,
1307                                 autocvar_g_random_loot_armor_medium_probability, 1);
1308                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_BIG,
1309                                 autocvar_g_random_loot_armor_big_probability, 1);
1310                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_ARMOR_MEGA,
1311                                 autocvar_g_random_loot_armor_mega_probability, 1);
1312                         item_type = RandomSelection_chosen_float;
1313                         switch (item_type)
1314                         {
1315                                 case RANDOM_ITEM_SUBTYPE_ARMOR_SMALL:
1316                                 {
1317                                         return "item_armor_small";
1318                                 }
1319                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEDIUM:
1320                                 {
1321                                         return "item_armor_medium";
1322                                 }
1323                                 case RANDOM_ITEM_SUBTYPE_ARMOR_BIG:
1324                                 {
1325                                         return "item_armor_big";
1326                                 }
1327                                 case RANDOM_ITEM_SUBTYPE_ARMOR_MEGA:
1328                                 {
1329                                         return "item_armor_mega";
1330                                 }
1331                         }
1332                         return "";
1333                 }
1334                 case RANDOM_ITEM_TYPE_RESOURCE:
1335                 {
1336                         RandomSelection_Init();
1337                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS,
1338                                 autocvar_g_random_loot_resource_shells_probability, 1);
1339                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS,
1340                                 autocvar_g_random_loot_resource_bullets_probability, 1);
1341                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS,
1342                                 autocvar_g_random_loot_resource_rockets_probability, 1);
1343                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS,
1344                                 autocvar_g_random_loot_resource_cells_probability, 1);
1345                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA,
1346                                 autocvar_g_random_loot_resource_plasma_probability, 1);
1347                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL,
1348                                 autocvar_g_random_loot_resource_fuel_probability, 1);
1349                         item_type = RandomSelection_chosen_float;
1350                         switch (item_type)
1351                         {
1352                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_SHELLS:
1353                                 {
1354                                         return "item_shells";
1355                                 }
1356                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_BULLETS:
1357                                 {
1358                                         return "item_bullets";
1359                                 }
1360                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_ROCKETS:
1361                                 {
1362                                         return "item_rockets";
1363                                 }
1364                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_CELLS:
1365                                 {
1366                                         return "item_cells";
1367                                 }
1368                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_PLASMA:
1369                                 {
1370                                         return "item_plasma";
1371                                 }
1372                                 case RANDOM_ITEM_SUBTYPE_RESOURCE_FUEL:
1373                                 {
1374                                         return "item_fuel";
1375                                 }
1376                         }
1377                         return "";
1378                 }
1379                 case RANDOM_ITEM_TYPE_WEAPON:
1380                 {
1381                         RandomSelection_Init();
1382                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER,
1383                                 autocvar_g_random_loot_weapon_blaster_probability, 1);
1384                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN,
1385                                 autocvar_g_random_loot_weapon_shotgun_probability, 1);
1386                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN,
1387                                 autocvar_g_random_loot_weapon_machinegun_probability, 1);
1388                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR,
1389                                 autocvar_g_random_loot_weapon_mortar_probability, 1);
1390                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO,
1391                                 autocvar_g_random_loot_weapon_electro_probability, 1);
1392                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK,
1393                                 autocvar_g_random_loot_weapon_crylink_probability, 1);
1394                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX,
1395                                 autocvar_g_random_loot_weapon_vortex_probability, 1);
1396                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR,
1397                                 autocvar_g_random_loot_weapon_hagar_probability, 1);
1398                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR,
1399                                 autocvar_g_random_loot_weapon_devastator_probability, 1);
1400                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE,
1401                                 autocvar_g_random_loot_weapon_shockwave_probability, 1);
1402                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_ARC,
1403                                 autocvar_g_random_loot_weapon_arc_probability, 1);
1404                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HOOK,
1405                                 autocvar_g_random_loot_weapon_hook_probability, 1);
1406                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_TUBA,
1407                                 autocvar_g_random_loot_weapon_tuba_probability, 1);
1408                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_PORTO,
1409                                 autocvar_g_random_loot_weapon_porto_probability, 1);
1410                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL,
1411                                 autocvar_g_random_loot_weapon_fireball_probability, 1);
1412                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER,
1413                                 autocvar_g_random_loot_weapon_minelayer_probability, 1);
1414                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_HLAC,
1415                                 autocvar_g_random_loot_weapon_hlac_probability, 1);
1416                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE,
1417                                 autocvar_g_random_loot_weapon_rifle_probability, 1);
1418                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER,
1419                                 autocvar_g_random_loot_weapon_seeker_probability, 1);
1420                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER,
1421                                 autocvar_g_random_loot_weapon_vaporizer_probability, 1);
1422                         item_type = RandomSelection_chosen_float;
1423                         switch (item_type)
1424                         {
1425                                 case RANDOM_ITEM_SUBTYPE_WEAPON_BLASTER:
1426                                 {
1427                                         return "weapon_blaster";
1428                                 }
1429                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOTGUN:
1430                                 {
1431                                         return "weapon_shotgun";
1432                                 }
1433                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MACHINEGUN:
1434                                 {
1435                                         return "weapon_machinegun";
1436                                 }
1437                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MORTAR:
1438                                 {
1439                                         return "weapon_mortar";
1440                                 }
1441                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ELECTRO:
1442                                 {
1443                                         return "weapon_electro";
1444                                 }
1445                                 case RANDOM_ITEM_SUBTYPE_WEAPON_CRYLINK:
1446                                 {
1447                                         return "weapon_crylink";
1448                                 }
1449                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VORTEX:
1450                                 {
1451                                         return "weapon_vortex";
1452                                 }
1453                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HAGAR:
1454                                 {
1455                                         return "weapon_hagar";
1456                                 }
1457                                 case RANDOM_ITEM_SUBTYPE_WEAPON_DEVASTATOR:
1458                                 {
1459                                         return "weapon_devastator";
1460                                 }
1461                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SHOCKWAVE:
1462                                 {
1463                                         return "weapon_shockwave";
1464                                 }
1465                                 case RANDOM_ITEM_SUBTYPE_WEAPON_ARC:
1466                                 {
1467                                         return "weapon_arc";
1468                                 }
1469                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HOOK:
1470                                 {
1471                                         return "weapon_hook";
1472                                 }
1473                                 case RANDOM_ITEM_SUBTYPE_WEAPON_TUBA:
1474                                 {
1475                                         return "weapon_tuba";
1476                                 }
1477                                 case RANDOM_ITEM_SUBTYPE_WEAPON_PORTO:
1478                                 {
1479                                         return "weapon_porto";
1480                                 }
1481                                 case RANDOM_ITEM_SUBTYPE_WEAPON_FIREBALL:
1482                                 {
1483                                         return "weapon_fireball";
1484                                 }
1485                                 case RANDOM_ITEM_SUBTYPE_WEAPON_MINELAYER:
1486                                 {
1487                                         return "weapon_minelayer";
1488                                 }
1489                                 case RANDOM_ITEM_SUBTYPE_WEAPON_HLAC:
1490                                 {
1491                                         return "weapon_hlac";
1492                                 }
1493                                 case RANDOM_ITEM_SUBTYPE_WEAPON_RIFLE:
1494                                 {
1495                                         return "weapon_rifle";
1496                                 }
1497                                 case RANDOM_ITEM_SUBTYPE_WEAPON_SEEKER:
1498                                 {
1499                                         return "weapon_seeker";
1500                                 }
1501                                 case RANDOM_ITEM_SUBTYPE_WEAPON_VAPORIZER:
1502                                 {
1503                                         return "weapon_vaporizer";
1504                                 }
1505                         }
1506                         return "";
1507                 }
1508                 case RANDOM_ITEM_TYPE_POWERUP:
1509                 {
1510                         RandomSelection_Init();
1511                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH,
1512                                 autocvar_g_random_loot_strength_probability, 1);
1513                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD,
1514                                 autocvar_g_random_loot_shield_probability, 1);
1515                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN,
1516                                 autocvar_g_random_loot_fuel_regen_probability, 1);
1517                         RandomSelection_AddFloat(RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK,
1518                                 autocvar_g_random_loot_jetpack_probability, 1);
1519                         item_type = RandomSelection_chosen_float;
1520                         switch (item_type)
1521                         {
1522                                 case RANDOM_ITEM_SUBTYPE_POWERUP_STRENGTH:
1523                                 {
1524                                         return "item_strength";
1525                                 }
1526                                 case RANDOM_ITEM_SUBTYPE_POWERUP_SHIELD:
1527                                 {
1528                                         return "item_invincible";
1529                                 }
1530                                 case RANDOM_ITEM_SUBTYPE_POWERUP_FUEL_REGEN:
1531                                 {
1532                                         return "item_fuel_regen";
1533                                 }
1534                                 case RANDOM_ITEM_SUBTYPE_POWERUP_JETPACK:
1535                                 {
1536                                         return "item_jetpack";
1537                                 }
1538                         }
1539                         return "";
1540                 }
1541         }
1542         return "";
1543 }
1544
1545 /// \brief Spawns a random loot item.
1546 /// \param[in] position Position of the item.
1547 /// \return No return.
1548 void RandomItems_SpawnLootItem(vector position)
1549 {
1550         string class_name = RandomItems_GetRandomLootItemClassName();
1551         if (class_name == "")
1552         {
1553                 return;
1554         }
1555         vector spread = '0 0 0';
1556         spread.z = autocvar_g_random_loot_spread / 2;
1557         spread += randomvec() * autocvar_g_random_loot_spread;
1558         random_items_is_spawning = true;
1559         if (!expr_evaluate(autocvar_g_overkill))
1560         {
1561                 Item_CreateLoot(class_name, position, spread,
1562                         autocvar_g_random_loot_time);
1563         }
1564         else
1565         {
1566                 entity item = spawn();
1567                 item.ok_item = true;
1568                 item.classname = class_name;
1569                 Item_InitializeLoot(item, class_name, position, spread,
1570                         autocvar_g_random_loot_time);
1571         }
1572         random_items_is_spawning = false;
1573 }
1574
1575 //============================= Hooks ========================================
1576
1577 REGISTER_MUTATOR(random_items, (autocvar_g_random_items ||
1578         autocvar_g_random_loot));
1579
1580 MUTATOR_HOOKFUNCTION(random_items, BuildMutatorsString)
1581 {
1582         M_ARGV(0, string) = strcat(M_ARGV(0, string), ":random_items");
1583 }
1584
1585 MUTATOR_HOOKFUNCTION(random_items, BuildMutatorsPrettyString)
1586 {
1587         M_ARGV(0, string) = strcat(M_ARGV(0, string), ", Random items");
1588 }
1589
1590 /// \brief Hook that is called when an item is about to spawn.
1591 MUTATOR_HOOKFUNCTION(random_items, FilterItem, CBC_ORDER_LAST)
1592 {
1593         //PrintToChatAll("FilterItem");
1594         if (!autocvar_g_random_items)
1595         {
1596                 return false;
1597         }
1598         if (random_items_is_spawning == true)
1599         {
1600                 return false;
1601         }
1602         entity item = M_ARGV(0, entity);
1603         if (Item_IsLoot(item))
1604         {
1605                 return false;
1606         }
1607         if (RandomItems_ReplaceMapItem(item) == NULL)
1608         {
1609                 return false;
1610         }
1611         return true;
1612 }
1613
1614 /// \brief Hook that is called after the player has touched an item.
1615 MUTATOR_HOOKFUNCTION(random_items, ItemTouched, CBC_ORDER_LAST)
1616 {
1617         //PrintToChatAll("ItemTouched");
1618         if (!autocvar_g_random_items)
1619         {
1620                 return;
1621         }
1622         entity item = M_ARGV(0, entity);
1623         if (Item_IsLoot(item))
1624         {
1625                 return;
1626         }
1627         entity new_item = RandomItems_ReplaceMapItem(item);
1628         if (new_item == NULL)
1629         {
1630                 return;
1631         }
1632         Item_ScheduleRespawn(new_item);
1633         delete(item);
1634 }
1635
1636 /// \brief Hook which is called when the player dies.
1637 MUTATOR_HOOKFUNCTION(random_items, PlayerDies)
1638 {
1639         //PrintToChatAll("PlayerDies");
1640         if (!autocvar_g_random_loot)
1641         {
1642                 return;
1643         }
1644         entity victim = M_ARGV(2, entity);
1645         vector loot_position = victim.origin + '0 0 32';
1646         int num_loot_items = floor(autocvar_g_random_loot_min + random() *
1647                 autocvar_g_random_loot_max);
1648         for (int item_index = 0; item_index < num_loot_items; ++item_index)
1649         {
1650                 RandomItems_SpawnLootItem(loot_position);
1651         }
1652 }