Reordered the Item IDs a little bit, in order to include battle items like the Gen. 5 Gems and the Gen. 7 Seeds.

include/constants/items.h

@@ -519,64 +519,87 @@
 #define ITEM_SHOCK_DRIVE 427
 #define ITEM_BURN_DRIVE 428
 #define ITEM_CHILL_DRIVE 429
-
+#define ITEM_FIRE_GEM 430
+#define ITEM_WATER_GEM 431
+#define ITEM_ELECTRIC_GEM 432
+#define ITEM_GRASS_GEM 433
+#define ITEM_ICE_GEM 434
+#define ITEM_FIGHTING_GEM 435
+#define ITEM_POISON_GEM 436
+#define ITEM_GROUND_GEM 437
+#define ITEM_FLYING_GEM 438
+#define ITEM_PSYCHIC_GEM 439
+#define ITEM_BUG_GEM 440
+#define ITEM_ROCK_GEM 441
+#define ITEM_GHOST_GEM 442
+#define ITEM_DRAGON_GEM 443
+#define ITEM_DARK_GEM 444
+#define ITEM_STEEL_GEM 445
+#define ITEM_NORMAL_GEM 446
+#define ITEM_FAIRY_GEM 447
 
 // Gen6 Items
-#define ITEM_ASSAULT_VEST 430
-#define ITEM_PIXIE_PLATE 431
-#define ITEM_GENGARITE 432
-#define ITEM_GARDEVOIRITE 433
-#define ITEM_AMPHAROSITE 434
-#define ITEM_VENUSAURITE 435
-#define ITEM_CHARIZARDITE_X 436
-#define ITEM_BLASTOISINITE 437
-#define ITEM_MEWTWONITE_X 438
-#define ITEM_MEWTWONITE_Y 439
-#define ITEM_BLAZIKENITE 440
-#define ITEM_MEDICHAMITE 441
-#define ITEM_HOUNDOOMINITE 442
-#define ITEM_AGGRONITE 443
-#define ITEM_BANETTITE 444
-#define ITEM_TYRANITARITE 445
-#define ITEM_SCIZORITE 446
-#define ITEM_PINSIRITE 447
-#define ITEM_AERODACTYLITE 448
-#define ITEM_LUCARIONITE 449
-#define ITEM_ABOMASITE 450
-#define ITEM_KANGASKHANITE 451
-#define ITEM_GYARADOSITE 452
-#define ITEM_ABSOLITE 453
-#define ITEM_CHARIZARDITE_Y 454
-#define ITEM_ALAKAZITE 455
-#define ITEM_HERACRONITE 456
-#define ITEM_MAWILITE 457
-#define ITEM_MANECTITE 458
-#define ITEM_GARCHOMPITE 459
-#define ITEM_LATIASITE 460
-#define ITEM_LATIOSITE 461
-#define ITEM_SWAMPERTITE 462
-#define ITEM_SCEPTILITE 463
-#define ITEM_SABLENITE 464
-#define ITEM_ALTARIANITE 465
-#define ITEM_GALLADITE 466
-#define ITEM_AUDINITE 467
-#define ITEM_METAGROSSITE 468
-#define ITEM_SHARPEDONITE 469
-#define ITEM_SLOWBRONITE 470
-#define ITEM_STEELIXITE 471
-#define ITEM_PIDGEOTITE 472
-#define ITEM_GLALITITE 473
-#define ITEM_DIANCITE 474
-#define ITEM_CAMERUPTITE 475
-#define ITEM_LOPUNNITE 476
-#define ITEM_SALAMENCITE 477
-#define ITEM_BEEDRILLITE 478
-#define ITEM_MEGA_BRACELET 479
+#define ITEM_ASSAULT_VEST 448
+#define ITEM_PIXIE_PLATE 449
+#define ITEM_GENGARITE 450
+#define ITEM_GARDEVOIRITE 451
+#define ITEM_AMPHAROSITE 452
+#define ITEM_VENUSAURITE 453
+#define ITEM_CHARIZARDITE_X 454
+#define ITEM_BLASTOISINITE 455
+#define ITEM_MEWTWONITE_X 456
+#define ITEM_MEWTWONITE_Y 457
+#define ITEM_BLAZIKENITE 458
+#define ITEM_MEDICHAMITE 459
+#define ITEM_HOUNDOOMINITE 460
+#define ITEM_AGGRONITE 461
+#define ITEM_BANETTITE 462
+#define ITEM_TYRANITARITE 463
+#define ITEM_SCIZORITE 464
+#define ITEM_PINSIRITE 465
+#define ITEM_AERODACTYLITE 466
+#define ITEM_LUCARIONITE 467
+#define ITEM_ABOMASITE 468
+#define ITEM_KANGASKHANITE 469
+#define ITEM_GYARADOSITE 470
+#define ITEM_ABSOLITE 471
+#define ITEM_CHARIZARDITE_Y 472
+#define ITEM_ALAKAZITE 473
+#define ITEM_HERACRONITE 474
+#define ITEM_MAWILITE 475
+#define ITEM_MANECTITE 476
+#define ITEM_GARCHOMPITE 477
+#define ITEM_LATIASITE 478
+#define ITEM_LATIOSITE 479
+#define ITEM_SWAMPERTITE 480
+#define ITEM_SCEPTILITE 481
+#define ITEM_SABLENITE 482
+#define ITEM_ALTARIANITE 483
+#define ITEM_GALLADITE 484
+#define ITEM_AUDINITE 485
+#define ITEM_METAGROSSITE 486
+#define ITEM_SHARPEDONITE 487
+#define ITEM_SLOWBRONITE 488
+#define ITEM_STEELIXITE 489
+#define ITEM_PIDGEOTITE 490
+#define ITEM_GLALITITE 491
+#define ITEM_DIANCITE 492
+#define ITEM_CAMERUPTITE 493
+#define ITEM_LOPUNNITE 494
+#define ITEM_SALAMENCITE 495
+#define ITEM_BEEDRILLITE 496
+#define ITEM_MEGA_BRACELET 497
 
 // Gen7 hold effects
-#define ITEM_PROTECTIVE_PADS 480
+#define ITEM_PROTECTIVE_PADS 498
+#define ITEM_TERRAIN_EXTENDER 499
+#define ITEM_ELECTRIC_SEED 500
+#define ITEM_GRASSY_SEED 501
+#define ITEM_MISTY_SEED 502
+#define ITEM_PSYCHIC_SEED 503
+#define ITEM_ADRENALINE_ORB 504
 
-#define ITEMS_COUNT 481
+#define ITEMS_COUNT 505
 #define ITEM_FIELD_ARROW ITEMS_COUNT
 
 #define FIRST_BERRY_INDEX ITEM_CHERI_BERRY