pokecrystal-board/engine/overworld/load_map_part.asm

_LoadMapPart::
	ld hl, wSurroundingTiles
	ld a, [wMetatileStandingY]
	and a
	jr z, .top_row
	ld bc, SURROUNDING_WIDTH * 2
	add hl, bc

.top_row
	ld a, [wMetatileStandingX]
	and a
	jr z, .left_column
	inc hl
	inc hl

.left_column
	decoord 0, 0
	ld b, SCREEN_HEIGHT
.loop
	ld c, SCREEN_WIDTH
.loop2
	ld a, [hli]
	ld [de], a
	inc de
	dec c
	jr nz, .loop2
	ld a, l
	add METATILE_WIDTH
	ld l, a
	jr nc, .carry
	inc h

.carry
	dec b
	jr nz, .loop
	ret
Remove all address comments 2018-06-24 07:09:41 -07:00			`_LoadMapPart::`
Relabel some map-related WRAM wMisc -> {wSurroundingTiles, wBoxPartialData, wLink_c608} wOverworldMap -> {wOverworldMapBlocks, wHallOfFamePokemonList} 2018-03-19 08:36:14 -07:00			`ld hl, wSurroundingTiles`
Remove all code from main.asm (some labeled INCBINs, like out-of-context graphics, are still present) engine/routines/ stores isolated out-of-context routines as individual files. It might be preferable later to append them to their related engine/ files in unique little SECTIONs, relying on the linkerscript to place them appropriately; or some other organization method. In the meantime, they're now easily findable apart from main.asm's other content. 2017-12-24 16:35:35 -08:00			`ld a, [wMetatileStandingY]`
			`and a`
			`jr z, .top_row`
Relabel some map-related WRAM wMisc -> {wSurroundingTiles, wBoxPartialData, wLink_c608} wOverworldMap -> {wOverworldMapBlocks, wHallOfFamePokemonList} 2018-03-19 08:36:14 -07:00			`ld bc, SURROUNDING_WIDTH * 2`
Remove all code from main.asm (some labeled INCBINs, like out-of-context graphics, are still present) engine/routines/ stores isolated out-of-context routines as individual files. It might be preferable later to append them to their related engine/ files in unique little SECTIONs, relying on the linkerscript to place them appropriately; or some other organization method. In the meantime, they're now easily findable apart from main.asm's other content. 2017-12-24 16:35:35 -08:00			`add hl, bc`

			`.top_row`
			`ld a, [wMetatileStandingX]`
			`and a`
			`jr z, .left_column`
			`inc hl`
			`inc hl`

			`.left_column`
			`decoord 0, 0`
			`ld b, SCREEN_HEIGHT`
			`.loop`
			`ld c, SCREEN_WIDTH`
			`.loop2`
			`ld a, [hli]`
			`ld [de], a`
			`inc de`
			`dec c`
			`jr nz, .loop2`
			`ld a, l`
Relabel some map-related WRAM wMisc -> {wSurroundingTiles, wBoxPartialData, wLink_c608} wOverworldMap -> {wOverworldMapBlocks, wHallOfFamePokemonList} 2018-03-19 08:36:14 -07:00			`add METATILE_WIDTH`
Remove all code from main.asm (some labeled INCBINs, like out-of-context graphics, are still present) engine/routines/ stores isolated out-of-context routines as individual files. It might be preferable later to append them to their related engine/ files in unique little SECTIONs, relying on the linkerscript to place them appropriately; or some other organization method. In the meantime, they're now easily findable apart from main.asm's other content. 2017-12-24 16:35:35 -08:00			`ld l, a`
			`jr nc, .carry`
			`inc h`

			`.carry`
			`dec b`
			`jr nz, .loop`
			`ret`