diff options
Diffstat (limited to 'engine/overworld/map_sprites.asm')
| -rwxr-xr-x | engine/overworld/map_sprites.asm | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/engine/overworld/map_sprites.asm b/engine/overworld/map_sprites.asm index a734319d..297c45b8 100755 --- a/engine/overworld/map_sprites.asm +++ b/engine/overworld/map_sprites.asm @@ -4,7 +4,7 @@ ; This is also called after displaying text because loading ; text tile patterns overwrites half of the sprite tile pattern data. ; Note on notation: -; $C1X* and $C2X* are used to denote $C100-$C1FF and $C200-$C2FF sprite slot +; $C1X* and $C2X* are used to denote wSpriteStateData1-wSpriteStateData1 + $ff and wSpriteStateData2 + $00-wSpriteStateData2 + $ff sprite slot ; fields, respectively, within loops. The X is the loop index. ; If there is an inner loop, Y is the inner loop index, i.e. $C1Y* and $C2Y* ; denote fields of the sprite slots interated over in the inner loop. @@ -13,7 +13,7 @@ InitMapSprites: ; 1785b (5:785b) ret c ; return if the map is an outside map (already handled by above call) ; if the map is an inside map (i.e. mapID >= $25) ld hl,wSpriteStateData1 - ld de,$c20d + ld de,wSpriteStateData2 + $0d ; Loop to copy picture ID's from $C1X0 to $C2XD for LoadMapSpriteTilePatterns. .copyPictureIDLoop ld a,[hl] ; $C1X0 (picture ID) @@ -37,7 +37,7 @@ LoadMapSpriteTilePatterns: ; 17871 (5:7871) .spritesExist ld c,a ; c = [W_NUMSPRITES] ld b,$10 ; number of sprite slots - ld hl,$c20d + ld hl,wSpriteStateData2 + $0d xor a ld [$ff8e],a ; 4-tile sprite counter .copyPictureIDLoop ; loop to copy picture ID from $C2XD to $C2XE @@ -48,9 +48,9 @@ LoadMapSpriteTilePatterns: ; 17871 (5:7871) ld l,a dec b jr nz,.copyPictureIDLoop - ld hl,$c21e + ld hl,wSpriteStateData2 + $1e .loadTilePatternLoop - ld de,$c21d + ld de,wSpriteStateData2 + $1d ; Check if the current picture ID has already had its tile patterns loaded. ; This done by looping through the previous sprite slots and seeing if any of ; their picture ID's match that of the current sprite slot. @@ -70,7 +70,7 @@ LoadMapSpriteTilePatterns: ; 17871 (5:7871) ld e,a jr .checkIfAlreadyLoadedLoop .notAlreadyLoaded - ld de,$c20e + ld de,wSpriteStateData2 + $0e ld b,$01 ; loop to find the highest tile pattern VRAM slot (among the first 10 slots) used by a previous sprite slot ; this is done in order to find the first free VRAM slot available @@ -159,7 +159,7 @@ LoadMapSpriteTilePatterns: ; 17871 (5:7871) ld l,e pop de ld b,a - ld a,[$cfc4] + ld a,[wcfc4] bit 0,a ; reloading upper half of tile patterns after displaying text? jr nz,.skipFirstLoad ; if so, skip loading data into the lower half ld a,b @@ -180,7 +180,7 @@ LoadMapSpriteTilePatterns: ; 17871 (5:7871) jr nc,.noCarry3 inc d .noCarry3 - ld a,[$cfc4] + ld a,[wcfc4] bit 0,a ; reloading upper half of tile patterns after displaying text? jr nz,.loadWhileLCDOn pop af @@ -216,7 +216,7 @@ LoadMapSpriteTilePatterns: ; 17871 (5:7871) ld l,a dec c jp nz,.loadTilePatternLoop - ld hl,$c20d + ld hl,wSpriteStateData2 + $0d ld b,$10 ; the pictures ID's stored at $C2XD are no longer needed, so zero them .zeroStoredPictureIDLoop @@ -264,7 +264,7 @@ InitOutsideMapSprites: ; 1797b (5:797b) cp a,$f0 ; does the map have 2 sprite sets? call nc,GetSplitMapSpriteSetID ; if so, choose the appropriate one ld b,a ; b = spriteSetID - ld a,[$cfc4] + ld a,[wcfc4] bit 0,a ; reloading upper half of tile patterns after displaying text? jr nz,.loadSpriteSet ; if so, forcibly reload the sprite set ld a,[W_SPRITESETID] @@ -288,7 +288,7 @@ InitOutsideMapSprites: ; 1797b (5:797b) jr nc,.noCarry2 inc d .noCarry2 - ld hl,$c20d + ld hl,wSpriteStateData2 + $0d ld a,SPRITE_RED ld [hl],a ld bc,W_SPRITESET @@ -324,7 +324,7 @@ InitOutsideMapSprites: ; 1797b (5:797b) call LoadMapSpriteTilePatterns pop af ld [W_NUMSPRITES],a ; restore number of sprites - ld hl,$c21e + ld hl,wSpriteStateData2 + $1e ld b,$0f ; The VRAM tile pattern slots that LoadMapSpriteTilePatterns set are in the ; order of the map's sprite set, not the order of the actual sprites loaded @@ -338,7 +338,7 @@ InitOutsideMapSprites: ; 1797b (5:797b) dec b jr nz,.zeroVRAMSlotsLoop .skipLoadingSpriteSet - ld hl,$c110 + ld hl,wSpriteStateData1 + $10 ; This loop stores the correct VRAM tile pattern slots according the sprite ; data from the map's header. Since the VRAM tile pattern slots are filled in ; the order of the sprite set, in order to find the VRAM tile pattern slot |