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No more S_

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This commit is contained in:
dannye 2015-08-30 22:15:32 -05:00
parent 5facf8377a
commit 8026d47585
7 changed files with 34 additions and 34 deletions
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22
home/pic.asm
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@ -19,7 +19,7 @@ UncompressSpriteData:: ; 24fd (0:24fd)
; initializes necessary data to load a sprite and runs UncompressSpriteDataLoop
_UncompressSpriteData:: ; 251a (0:251a)
ld hl, S_SPRITEBUFFER1
ld hl, sSpriteBuffer1
ld c, (2*SPRITEBUFFERSIZE) % $100
ld b, (2*SPRITEBUFFERSIZE) / $100
xor a
@ -48,19 +48,19 @@ _UncompressSpriteData:: ; 251a (0:251a)
ld [wSpriteWidth], a
call ReadNextInputBit
ld [wSpriteLoadFlags], a ; initialite bit1 to 0 and bit0 to the first input bit
; this will load two chunks of data to S_SPRITEBUFFER1 and S_SPRITEBUFFER2
; this will load two chunks of data to sSpriteBuffer1 and sSpriteBuffer2
; bit 0 decides in which one the first chunk is placed
; fall through
; uncompresses a chunk from the sprite input data stream (pointed to at wd0da) into S_SPRITEBUFFER1 or S_SPRITEBUFFER2
; uncompresses a chunk from the sprite input data stream (pointed to at wd0da) into sSpriteBuffer1 or sSpriteBuffer2
; each chunk is a 1bpp sprite. A 2bpp sprite consist of two chunks which are merged afterwards
; 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 hl, sSpriteBuffer1
ld a, [wSpriteLoadFlags]
bit 0, a
jr z, .useSpriteBuffer1 ; check which buffer to use
ld hl, S_SPRITEBUFFER2
ld hl, sSpriteBuffer2
.useSpriteBuffer1
call StoreSpriteOutputPointer
ld a, [wSpriteLoadFlags]
@ -290,9 +290,9 @@ UnpackSprite:: ; 26bf (0:26bf)
jp z, UnpackSpriteMode2
and a
jp nz, XorSpriteChunks
ld hl, S_SPRITEBUFFER1
ld hl, sSpriteBuffer1
call SpriteDifferentialDecode
ld hl, S_SPRITEBUFFER2
ld hl, sSpriteBuffer2
; fall through
; decodes differential encoded sprite data
@ -542,12 +542,12 @@ ResetSpriteBufferPointers:: ; 2841 (0:2841)
ld a, [wSpriteLoadFlags]
bit 0, a
jr nz, .buffer2Selected
ld de, S_SPRITEBUFFER1
ld hl, S_SPRITEBUFFER2
ld de, sSpriteBuffer1
ld hl, sSpriteBuffer2
jr .storeBufferPointers
.buffer2Selected
ld de, S_SPRITEBUFFER2
ld hl, S_SPRITEBUFFER1
ld de, sSpriteBuffer2
ld hl, sSpriteBuffer1
.storeBufferPointers
ld a, l
ld [wSpriteOutputPtr], a