alttpr-gwaa-kiwi/alttpr-baserom
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Continue labeling and documentation in ram.asm, main rando block

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Deleted several unused modules and some commented code
Reorganized some routines to clean up modules
Moved some memory into mirrored WRAM
Refactored NMI hook aux routine
Removed old fake flipper fix
This commit is contained in:
cassidoxa
2022-11-16 21:38:28 -05:00
parent 43f753b517
commit 788cceaab9
67 changed files with 962 additions and 2127 deletions
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36
init.asm
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@@ -5,45 +5,45 @@
; called and it only gets called once ever during RESET.
;--------------------------------------------------------------------------------
Init_Primary:
LDA #$00
LDA.b #$00
LDX #$00 ; initalize our ram
LDX.b #$00 ; initalize our ram
-
STA $7EC025, X
STA $7F5000, X
STA.l $7EC025, X
STA.l $7F5000, X
INX
CPX #$10 : !BLT -
CPX.b #$10 : !BLT -
LDX #$10 ; initalize more ram
LDX.b #$10 ; initalize more ram
-
STA $7F5000, X
STA.l $7F5000, X
INX
CPX #$FF : !BLT -
CPX.b #$FF : !BLT -
LDX #$00
-
LDA RomNameSRAM, X : CMP $00FFC0, X : BNE .clear
LDA.l RomNameSRAM, X : CMP.w $FFC0, X : BNE .clear
INX
CPX #$15 : !BLT -
CPX.b #$15 : !BLT -
BRA .done
.clear
REP #$30 ; set 16-bit accumulator & index registers
LDA.w #$0000
-
STA $700000, X
STA.l $700000, X
INX
CPX #$2000 : !BLT -
CPX.w #$2000 : !BLT -
SEP #$30 ; set 8-bit accumulator & index registers
LDX #$00
LDX.b #$00
-
LDA $00FFC0, X : STA RomNameSRAM, X
LDA.w $FFC0, X : STA.l RomNameSRAM, X
INX
CPX #$15 : !BLT -
LDX #$00
LDX.b #$00
-
LDA RomVersion, X : STA RomVersionSRAM, X
LDA.w RomVersion, X : STA.l RomVersionSRAM, X
INX
CPX #$04 : !BLT -
CPX.b #$04 : !BLT -
.done
REP #$20
@@ -53,7 +53,7 @@ Init_Primary:
LDA.b #$01 : STA.w MEMSEL ; enable fastrom access on upper banks
STA.l OneMindId
LDA.b #$10 : STA $BC ; set default player sprite bank
LDA.b #$10 : STA.b $BC ; set default player sprite bank
LDA.b #$81 : STA.w NMITIMEN ; thing we wrote over, turn on NMI & gamepad
RTL