Miscellaneous cleanup

constants/battle_constants.asm

@@ -263,3 +263,7 @@ ALL_STATUS EQU (1 << PSN) | (1 << BRN) | (1 << FRZ) | (1 << PAR) | SLP
 BATTLERESULT_CAUGHT_CELEBI EQU 6
 BATTLERESULT_BOX_FULL EQU 7
 BATTLERESULT_BITMASK EQU (1 << BATTLERESULT_CAUGHT_CELEBI) | (1 << BATTLERESULT_BOX_FULL)
+
+; link_battle_record struct
+LINK_BATTLE_RECORD_LENGTH EQU 2 + (NAME_LENGTH - 1) + 2 * 3
+NUM_LINK_BATTLE_RECORDS EQU 5

constants/item_data_constants.asm

@@ -17,6 +17,7 @@ ITEMATTR_STRUCT_LENGTH EQU _RS
 	const KEY_ITEM ; 2
 	const BALL     ; 3
 	const TM_HM    ; 4
+NUM_ITEM_TYPES EQU const_value - 1
 
 ; item menu types
 ; UseItem.dw indexes (see engine/items/pack.asm)

constants/pokemon_data_constants.asm

@@ -49,6 +49,7 @@ GENDER_UNKNOWN EQU -1
 	const GROWTH_MEDIUM_SLOW
 	const GROWTH_FAST
 	const GROWTH_SLOW
+NUM_GROWTH_RATES EQU const_value
 
 ; wBaseEggGroups values
 	const_def 1