Apple-2gs-SW/iigs-game-engine
1
0
Fork 0
mirror of https://github.com/lscharen/iigs-game-engine.git synced 2024-11-22 11:34:14 +00:00
Code Issues Projects Releases Wiki Activity

Fix bank register for overlapping dirty sprites

Browse Source
This commit is contained in:
Lucas Scharenbroich 2022-07-07 17:43:57 -05:00
parent af7bd36906
commit 5ab9fe1c3b
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/render/Dirty.s
View File

@ -335,7 +335,7 @@ SpriteOverADirty
lda TileStore+TS_TILE_ADDR,x lda TileStore+TS_TILE_ADDR,x
tax tax
pei DP2_TILEDATA_AND_TILESTORE_BANKS pei DP2_BANK01_AND_TILESTORE_BANKS
plb plb
]line equ 0 ]line equ 0
@ -344,6 +344,7 @@ SpriteOverADirty
and tmp_sprite_mask+{]line*4}+0 and tmp_sprite_mask+{]line*4}+0
ora tmp_sprite_data+{]line*4}+0 ora tmp_sprite_data+{]line*4}+0
sta: {]line*SHR_LINE_WIDTH}+0,y sta: {]line*SHR_LINE_WIDTH}+0,y
; brk $00
ldal tiledata+{]line*TILE_DATA_SPAN}+2,x ldal tiledata+{]line*TILE_DATA_SPAN}+2,x
and tmp_sprite_mask+{]line*4}+2 and tmp_sprite_mask+{]line*4}+2
@ -360,7 +361,7 @@ SpriteUnderADirty
lda TileStore+TS_TILE_ADDR,x lda TileStore+TS_TILE_ADDR,x
tax tax
pei DP2_TILEDATA_AND_TILESTORE_BANKS pei DP2_BANK01_AND_TILESTORE_BANKS
plb plb
]line equ 0 ]line equ 0
@ -385,7 +386,7 @@ SpriteOverVDirty
lda TileStore+TS_TILE_ADDR,x lda TileStore+TS_TILE_ADDR,x
tax tax
pei DP2_TILEDATA_AND_TILESTORE_BANKS pei DP2_BANK01_AND_TILESTORE_BANKS
plb plb
]src equ 7 ]src equ 7
@ -412,7 +413,7 @@ SpriteUnderVDirty
lda TileStore+TS_TILE_ADDR,x lda TileStore+TS_TILE_ADDR,x
tax tax
pei DP2_TILEDATA_AND_TILESTORE_BANKS pei DP2_BANK01_AND_TILESTORE_BANKS
plb plb
]src equ 7 ]src equ 7