Revise some RAM buffer constants

constants/pokemon_data_constants.asm

@@ -64,7 +64,6 @@ DEF HOF_MON           EQU $10
 DEF HOF_TEAM          EQU PARTY_LENGTH * HOF_MON
 DEF HOF_TEAM_CAPACITY EQU 50
 
-
 ; mon data locations
 ; Note that some values are not supported by all functions that use these values.
 	const_def
@@ -74,15 +73,14 @@ DEF HOF_TEAM_CAPACITY EQU 50
 	const DAYCARE_DATA      ; 3
 	const BATTLE_MON_DATA   ; 4
 
-
-; See data/pokemon/evos_moves.asm
-
 ; Evolution types
 	const_def 1
 	const EVOLVE_LEVEL ; 1
 	const EVOLVE_ITEM  ; 2
 	const EVOLVE_TRADE ; 3
 
+; evolution data (see data/pokemon/evos_moves.asm)
+DEF NUM_EVOS_IN_BUFFER EQU 3
 
 ; wMonHGrowthRate values
 ; GrowthRateTable indexes (see data/growth_rates.asm)

constants/text_constants.asm

@@ -1,5 +1,5 @@
-DEF NAME_LENGTH EQU 11
-DEF ITEM_NAME_LENGTH EQU 13
+DEF NAME_LENGTH        EQU 11
+DEF ITEM_NAME_LENGTH   EQU 13
 DEF NAME_BUFFER_LENGTH EQU 20
 
 ; PrintNumber, PrintBCDNumber
@@ -8,9 +8,9 @@ DEF NAME_BUFFER_LENGTH EQU 20
 	const BIT_LEFT_ALIGN     ; 6
 	const BIT_LEADING_ZEROES ; 7
 
-DEF MONEY_SIGN EQU     (1 << BIT_MONEY_SIGN)
-DEF LEFT_ALIGN EQU     (1 << BIT_LEFT_ALIGN)
-DEF LEADING_ZEROES EQU (1 << BIT_LEADING_ZEROES)
+DEF MONEY_SIGN     EQU 1 << BIT_MONEY_SIGN
+DEF LEFT_ALIGN     EQU 1 << BIT_LEFT_ALIGN
+DEF LEADING_ZEROES EQU 1 << BIT_LEADING_ZEROES
 
 ; special text IDs (see home/text_script.asm)
 	const_def $d0

engine/items/item_effects.asm

@@ -2195,7 +2195,7 @@ ItemUseTMHM:
 .chooseMon
 	ld hl, wStringBuffer
 	ld de, wTempMoveNameBuffer
-	ld bc, 14
+	ld bc, ITEM_NAME_LENGTH + 1
 	call CopyData ; save the move name because DisplayPartyMenu will overwrite it
 	ld a, $ff
 	ld [wUpdateSpritesEnabled], a
@@ -2205,7 +2205,7 @@ ItemUseTMHM:
 	push af
 	ld hl, wTempMoveNameBuffer
 	ld de, wStringBuffer
-	ld bc, 14
+	ld bc, ITEM_NAME_LENGTH + 1
 	call CopyData
 	pop af
 	jr nc, .checkIfAbleToLearnMove

engine/menus/party_menu.asm

@@ -131,7 +131,7 @@ RedrawPartyMenu_::
 	ld l, a
 	ld de, wEvoDataBuffer
 	ld a, BANK(EvosMovesPointerTable)
-	ld bc, 4 * 3 + 1 ; enough for Eevee's three 4-byte evolutions and 0 terminator
+	ld bc, wEvoDataBufferEnd - wEvoDataBuffer
 	call FarCopyData
 	ld hl, wEvoDataBuffer
 	ld de, .notAbleToEvolveText

engine/overworld/wild_mons.asm

@@ -16,10 +16,10 @@ LoadWildData::
 	jr z, .NoGrassData ; if no grass data, skip to surfing data
 	push hl
 	ld de, wGrassMons ; otherwise, load grass data
-	ld bc, $14
+	ld bc, WILDDATA_LENGTH - 1
 	call CopyData
 	pop hl
-	ld bc, $14
+	ld bc, WILDDATA_LENGTH - 1
 	add hl, bc
 .NoGrassData
 	ld a, [hli]
@@ -27,7 +27,7 @@ LoadWildData::
 	and a
 	ret z        ; if no water data, we're done
 	ld de, wWaterMons  ; otherwise, load surfing data
-	ld bc, $14
+	ld bc, WILDDATA_LENGTH - 1
 	jp CopyData
 
 INCLUDE "data/wild/grass_water.asm"

ram/wram.asm

@@ -890,6 +890,7 @@ wDownscaledMonSize::
 ; FormatMovesString stores the number of moves minus one here
 wNumMovesMinusOne:: db
 
+; This union spans 20 bytes.
 UNION
 ; storage buffer for various name strings
 wNameBuffer:: ds NAME_BUFFER_LENGTH
@@ -905,7 +906,8 @@ wPayDayMoney:: ds 3
 
 NEXTU
 ; evolution data for one mon
-wEvoDataBuffer:: ds 4 * 3 + 1 ; enough for Eevee's three 4-byte evolutions and 0 terminator
+wEvoDataBuffer:: ds NUM_EVOS_IN_BUFFER * 4 + 1 ; enough for Eevee's three 4-byte evolutions and 0 terminator
+wEvoDataBufferEnd::
 
 NEXTU
 wBattleMenuCurrentPP:: db
@@ -1068,7 +1070,7 @@ wPartyMenuBlkPacket:: ds $30
 NEXTU
 	ds 29
 ; storage buffer for various strings
-wStringBuffer:: ds 20
+wStringBuffer:: ds NAME_BUFFER_LENGTH
 
 NEXTU
 	ds 29
@@ -1206,7 +1208,7 @@ wTrainerPicPointer:: dw
 	ds 1
 
 UNION
-wTempMoveNameBuffer:: ds 14
+wTempMoveNameBuffer:: ds ITEM_NAME_LENGTH + 1
 
 NEXTU
 ; The name of the mon that is learning a move.
@@ -2136,12 +2138,12 @@ wEventFlags:: flag_array NUM_EVENTS
 
 UNION
 wGrassRate:: db
-wGrassMons:: ds 10 * 2
+wGrassMons:: ds WILDDATA_LENGTH - 1
 
 	ds 8
 
 wWaterRate:: db
-wWaterMons:: ds 10 * 2
+wWaterMons:: ds WILDDATA_LENGTH - 1
 
 NEXTU
 ; linked game's trainer name