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Let's change the name of nes.sprite to nes.oam, since it really points to Object Attribute Memory

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This commit is contained in:
Safiire 2015-03-22 16:04:30 -07:00
parent ee643af3ef
commit 1de5b9c8ad
2 changed files with 4 additions and 2 deletions
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2
examples/demo.asm
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@ -257,7 +257,7 @@
; Update the sprite, I don't exactly understand the DMA call yet. ; Update the sprite, I don't exactly understand the DMA call yet.
.scope update_sprite .scope update_sprite
lda #>sprite lda #>sprite
sta nes.sprite.dma ; Jam page $200-$2FF into SPR-RAM, how do we get these numbers? sta nes.oam.dma ; Jam page $200-$2FF into SPR-RAM, how do we get these numbers?
lda sprite.x lda sprite.x
beq hit_left beq hit_left
cmp #$F7 cmp #$F7

4
nes_lib/nes.sym
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@ -7,6 +7,8 @@
; Author: Saf Allen 2015 ; Author: Saf Allen 2015
; I picked up some extra register names for mappers etc here: ; I picked up some extra register names for mappers etc here:
; http://wiki.nesdev.com/w/index.php/Registers ; http://wiki.nesdev.com/w/index.php/Registers
; Some different common names from here:
; http://wiki.nesdev.com/w/index.php/PPU_registers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
.org $0000 .org $0000
@ -20,7 +22,7 @@
.space scroll 1 ; $2005 .space scroll 1 ; $2005
. .
.org $2003 .org $2003
.scope sprite .scope oam
.space address 1 ; $2003 .space address 1 ; $2003
.space io 1 ; $2004 .space io 1 ; $2004
.org $4014 .org $4014