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authoryenatch <yenatch@gmail.com>2013-12-01 16:40:56 -0500
committeryenatch <yenatch@gmail.com>2013-12-01 16:40:56 -0500
commitc0e2170f01366bca77e35d562f9f98b3a560a82c (patch)
treec2f3114084a8191d21530a4e5c63e20fc2c8d54d /gbhw.asm
parente538027c822863e95004ef99c90b2c338b92184c (diff)
some oam constants
Diffstat (limited to 'gbhw.asm')
-rw-r--r--gbhw.asm9
1 files changed, 9 insertions, 0 deletions
diff --git a/gbhw.asm b/gbhw.asm
index 0f12e4842..a2156c5b8 100644
--- a/gbhw.asm
+++ b/gbhw.asm
@@ -28,6 +28,15 @@ TIMER EQU 2
SERIAL EQU 3
JOYPAD EQU 4
+; OAM attribute flags
+OAM_PALETTE EQU %111
+OAM_TILE_BANK EQU 3
+OAM_OBP_NUM EQU 4 ; Non CGB Mode Only
+OAM_X_FLIP EQU 5
+OAM_Y_FLIP EQU 6
+OAM_PRIORITY EQU 7 ; 0: OBJ above BG, 1: OBJ behind BG (colors 1-3)
+
+
; Hardware registers
rJOYP EQU $ff00 ; Joypad (R/W)
rSB EQU $ff01 ; Serial transfer data (R/W)