Use "battle_anims" and "sprite_anims" for clarity, not just "anims"

constants/icon_constants.asm

@@ -0,0 +1,41 @@
+; IconPointers indexes (see data/icon_pointers.asm)
+	const_def
+	const ICON_NULL
+	const ICON_POLIWAG
+	const ICON_JIGGLYPUFF
+	const ICON_DIGLETT
+	const ICON_PIKACHU
+	const ICON_STARYU
+	const ICON_FISH
+	const ICON_BIRD
+	const ICON_MONSTER
+	const ICON_CLEFAIRY
+	const ICON_ODDISH
+	const ICON_BUG
+	const ICON_GHOST
+	const ICON_LAPRAS
+	const ICON_HUMANSHAPE
+	const ICON_FOX
+	const ICON_EQUINE
+	const ICON_SHELL
+	const ICON_BLOB
+	const ICON_SERPENT
+	const ICON_VOLTORB
+	const ICON_SQUIRTLE
+	const ICON_BULBASAUR
+	const ICON_CHARMANDER
+	const ICON_CATERPILLAR
+	const ICON_UNOWN
+	const ICON_GEODUDE
+	const ICON_FIGHTER
+	const ICON_EGG
+	const ICON_JELLYFISH
+	const ICON_MOTH
+	const ICON_BAT
+	const ICON_SNORLAX
+	const ICON_HO_OH
+	const ICON_LUGIA
+	const ICON_GYARADOS
+	const ICON_SLOWPOKE
+	const ICON_SUDOWOODO
+	const ICON_BIGMON