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Rename/organize part 1 of 4

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rename functions, clean up address/wram comments, other misc
only broken up so that all changes are viewable on github
This commit is contained in:
U-Daniel-PC\Daniel 2015-07-03 14:37:53 -05:00
parent ae420a4d8f
commit cd649184f5
90 changed files with 1070 additions and 1066 deletions
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16
home/pic.asm
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@ -6,7 +6,7 @@ UncompressSpriteData:: ; 24fd (0:24fd)
push af
ld a, b
ld [H_LOADEDROMBANK], a
ld [$2000], a
ld [MBC1RomBank], a
ld a, $a
ld [$0], a
xor a
@ -14,7 +14,7 @@ UncompressSpriteData:: ; 24fd (0:24fd)
call _UncompressSpriteData
pop af
ld [H_LOADEDROMBANK], a
ld [$2000], a
ld [MBC1RomBank], a
ret
; initializes necessary data to load a sprite and runs UncompressSpriteDataLoop
@ -31,7 +31,7 @@ _UncompressSpriteData:: ; 251a (0:251a)
xor a
ld [W_SPRITECURPOSX], a
ld [W_SPRITECURPOSY], a
ld [W_SPRITELOADFLAGS], a ; wd0a8
ld [W_SPRITELOADFLAGS], a
call ReadNextInputByte ; first byte of input determines sprite width (high nybble) and height (low nybble) in tiles (8x8 pixels)
ld b, a
and $f
@ -57,13 +57,13 @@ _UncompressSpriteData:: ; 251a (0:251a)
; note that this is an endless loop which is terminated during a call to MoveToNextBufferPosition by manipulating the stack
UncompressSpriteDataLoop:: ; 2556 (0:2556)
ld hl, S_SPRITEBUFFER1
ld a, [W_SPRITELOADFLAGS] ; wd0a8
ld a, [W_SPRITELOADFLAGS]
bit 0, a
jr z, .useSpriteBuffer1 ; check which buffer to use
ld hl, S_SPRITEBUFFER2
.useSpriteBuffer1
call StoreSpriteOutputPointer
ld a, [W_SPRITELOADFLAGS] ; wd0a8
ld a, [W_SPRITELOADFLAGS]
bit 1, a
jr z, .startDecompression ; check if last iteration
call ReadNextInputBit ; if last chunk, read 1-2 bit unpacking mode
@ -195,12 +195,12 @@ MoveToNextBufferPosition:: ; 25d8 (0:25d8)
pop hl
xor a
ld [W_SPRITECURPOSX], a
ld a, [W_SPRITELOADFLAGS] ; wd0a8
ld a, [W_SPRITELOADFLAGS]
bit 1, a
jr nz, .done ; test if there is one more sprite to go
xor $1
set 1, a
ld [W_SPRITELOADFLAGS], a ; wd0a8
ld [W_SPRITELOADFLAGS], a
jp UncompressSpriteDataLoop
.done
jp UnpackSprite
@ -539,7 +539,7 @@ ReverseNybble:: ; 2837 (0:2837)
; resets sprite buffer pointers to buffer 1 and 2, depending on W_SPRITELOADFLAGS
ResetSpriteBufferPointers:: ; 2841 (0:2841)
ld a, [W_SPRITELOADFLAGS] ; wd0a8
ld a, [W_SPRITELOADFLAGS]
bit 0, a
jr nz, .buffer2Selected
ld de, S_SPRITEBUFFER1