Use DEF before EQU syntax

constants/event_flags.asm

@@ -14,13 +14,13 @@
 	const EVENT_TEMPORARY_UNTIL_MAP_RELOAD_8
 
 if (const_value % 8) != 0
-const_value = const_value + 8 - (const_value % 8)
+DEF const_value = const_value + 8 - (const_value % 8)
 endc
-EVENT_TEMPORARY_UNTIL_MAP_RELOAD_FLAGS_END EQU const_value
+DEF EVENT_TEMPORARY_UNTIL_MAP_RELOAD_FLAGS_END EQU const_value
 
 
 ;; The next flags are reset upon entering a new level (for e.g. trainers)
-EVENT_LEVEL_SCOPED_FLAGS_START EQU EVENT_TEMPORARY_UNTIL_MAP_RELOAD_FLAGS_END
+DEF EVENT_LEVEL_SCOPED_FLAGS_START EQU EVENT_TEMPORARY_UNTIL_MAP_RELOAD_FLAGS_END
 
 	const EVENT_LEVEL_SCOPED_1
 	const EVENT_LEVEL_SCOPED_2
@@ -44,13 +44,13 @@ EVENT_LEVEL_SCOPED_FLAGS_START EQU EVENT_TEMPORARY_UNTIL_MAP_RELOAD_FLAGS_END
 	const EVENT_LEVEL_SCOPED_20
 
 if (const_value % 8) != 0
-const_value = const_value + 8 - (const_value % 8)
+DEF const_value = const_value + 8 - (const_value % 8)
 endc
-EVENT_LEVEL_SCOPED_FLAGS_END EQU const_value
+DEF EVENT_LEVEL_SCOPED_FLAGS_END EQU const_value
 
 
 ;; The next flags are reset upon taking a step (for e.g. talker)
-EVENT_TURN_SCOPED_FLAGS_START EQU EVENT_LEVEL_SCOPED_FLAGS_END
+DEF EVENT_TURN_SCOPED_FLAGS_START EQU EVENT_LEVEL_SCOPED_FLAGS_END
 
 	const EVENT_TURN_SCOPED_1
 	const EVENT_TURN_SCOPED_2
@@ -74,13 +74,13 @@ EVENT_TURN_SCOPED_FLAGS_START EQU EVENT_LEVEL_SCOPED_FLAGS_END
 	const EVENT_TURN_SCOPED_20
 
 if (const_value % 8) != 0
-const_value = const_value + 8 - (const_value % 8)
+DEF const_value = const_value + 8 - (const_value % 8)
 endc
-EVENT_TURN_SCOPED_FLAGS_END EQU const_value
+DEF EVENT_TURN_SCOPED_FLAGS_END EQU const_value
 
 
 ;; The remaining flags are only reset explicitly
-EVENT_REGULAR_FLAGS_START EQU EVENT_TURN_SCOPED_FLAGS_END
+DEF EVENT_REGULAR_FLAGS_START EQU EVENT_TURN_SCOPED_FLAGS_END
 
 	const EVENT_INITIALIZED_EVENTS
 

constants/gfx_constants.asm

@@ -65,15 +65,15 @@ DEF SPRITE_GFX_LIST_CAPACITY EQU 1 + WALKING_SPRITE_GFX_LIST_CAPACITY + STILL_SP
 DEF NUM_HUD_TYPES EQU const_value - 1
 
 ; board menu graphics
-BOARD_MENU_ITEM_WIDTH  EQU 3
+DEF BOARD_MENU_ITEM_WIDTH  EQU 3
-BOARD_MENU_ITEM_HEIGHT EQU 3
+DEF BOARD_MENU_ITEM_HEIGHT EQU 3
-BOARD_MENU_ITEM_SIZE   EQU BOARD_MENU_ITEM_WIDTH * BOARD_MENU_ITEM_HEIGHT
+DEF BOARD_MENU_ITEM_SIZE   EQU BOARD_MENU_ITEM_WIDTH * BOARD_MENU_ITEM_HEIGHT
-DIE_WIDTH  EQU 2
+DEF DIE_WIDTH  EQU 2
-DIE_HEIGHT EQU 2
+DEF DIE_HEIGHT EQU 2
-DIE_SIZE   EQU DIE_WIDTH * DIE_HEIGHT
+DEF DIE_SIZE   EQU DIE_WIDTH * DIE_HEIGHT
-DIE_NUMBER_WIDTH  EQU 2
+DEF DIE_NUMBER_WIDTH  EQU 2
-DIE_NUMBER_HEIGHT EQU 2
+DEF DIE_NUMBER_HEIGHT EQU 2
-DIE_NUMBER_SIZE   EQU DIE_NUMBER_WIDTH * DIE_NUMBER_HEIGHT
+DEF DIE_NUMBER_SIZE   EQU DIE_NUMBER_WIDTH * DIE_NUMBER_HEIGHT
 
 ; PAL_OW_MISC groups (high nybble of wCurOverworldMiscPal)
 	const_def 0, $10
@@ -82,4 +82,4 @@ DIE_NUMBER_SIZE   EQU DIE_NUMBER_WIDTH * DIE_NUMBER_HEIGHT
 	const PAL_OW_MISC_BOARD_COINS
 DEF NUM_PAL_OW_MISC_PAL_GROUPS EQU const_value / $10
 
-PAL_OW_MISC_PAL_GROUP_MASK EQU %11110000
+DEF PAL_OW_MISC_PAL_GROUP_MASK EQU %11110000

constants/map_data_constants.asm

@@ -41,8 +41,8 @@ DEF NUM_ENVIRONMENTS EQU const_value
 	const PALETTE_EVE
 DEF NUM_MAP_PALETTES EQU const_value
 
-IN_DARKNESS_F EQU 3
+DEF IN_DARKNESS_F EQU 3
-IN_DARKNESS   EQU 1 << IN_DARKNESS_F ; masked with a PALETTE_* constant
+DEF IN_DARKNESS   EQU 1 << IN_DARKNESS_F ; masked with a PALETTE_* constant
 
 ; FishGroups indexes (see data/wild/fish.asm)
 	const_def

engine/board/menu.asm

@@ -264,7 +264,7 @@ GetBoardMenuSelection:
 	ret ; nc
 
 BoardMenu_Die:
-DIE_MAX_NUMBER EQU 6
+DEF DIE_MAX_NUMBER EQU 6
 	ld hl, wDisplaySecondarySprites
 	set SECONDARYSPRITES_DIE_ROLL_F, [hl]
 	ld a, 1

home/hud.asm

@@ -1,4 +1,4 @@
-OVERWORLD_HUD_HEIGHT EQU 8
+DEF OVERWORLD_HUD_HEIGHT EQU 8
 
 EnableOverworldHUD::
 	ld a, HUD_OVERWORLD