49 lines
825 B
PHP
49 lines
825 B
PHP
|
DMACODELOC EQU $ff80
|
||
|
|
OAMDATALOC EQU _RAM ; must be multiple of $100
|
||
|
|
OAMDATALOCBANK EQU OAMDATALOC/$100
|
||
|
|
OAMDATALENGTH EQU $A0
|
||
|
|
|
||
|
|
LoRamBase SET OAMDATALOC + OAMDATALENGTH ; low area of RAM for storing variables
|
||
|
|
|
||
|
|
LoByteVar: MACRO
|
||
|
|
\1 EQU LoRamBase
|
||
|
|
LoRamBase SET LoRamBase+1
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
RSSET OAMDATALOC
|
||
|
|
SpriteAttr: MACRO
|
||
|
|
\1YAddr RB 1
|
||
|
|
\1XAddr RB 1
|
||
|
|
\1TileNum RB 1
|
||
|
|
\1Flags RB 1
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
;set XAddr of sprite.
|
||
|
|
;format:
|
||
|
|
; PutSpriteXAddr SpriteName,r8
|
||
|
|
; PutSpriteXAddr SpriteName,n8
|
||
|
|
PutSpriteXAddr: MACRO
|
||
|
|
push af
|
||
|
|
ld a,\2
|
||
|
|
ld [\1XAddr],a
|
||
|
|
pop af
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
;set YAddr of sprite.
|
||
|
|
;format:
|
||
|
|
; PutSpriteYAddr SpriteName,r8
|
||
|
|
; PutSpriteYAddr SpriteName,n8
|
||
|
|
PutSpriteYAddr: MACRO
|
||
|
|
push af
|
||
|
|
ld a,\2
|
||
|
|
ld [\1YAddr],a
|
||
|
|
pop af
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
GetSpriteXAddr: MACRO
|
||
|
|
ld a,[\1XAddr]
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
GetSpriteYAddr: MACRO
|
||
|
|
ld a,[\1YAddr]
|
||
|
|
ENDM
|