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fastrom

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This commit is contained in:
spannerisms
2023-02-14 01:24:43 -05:00
parent c0b7605c12
commit aae1e2a1f3
5 changed files with 6657 additions and 5 deletions
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6
LTTP_RND_GeneralBugfixes.asm
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@@ -3,6 +3,12 @@
;================================================================================
lorom
;===================================================================================================
; THIS NEEDS TO BE THE FIRST INCLUDE BECAUSE IT CHANGES THINGS EVERYWHERE
; If this were to be included later, it would almost certainly overwrite other changes
incsrc "fastrom.asm"
;================================================================================
;org $80FFC0 ; <- 7FC0 - Bank00.asm : 9173 (db "THE LEGEND OF ZELDA " ; 21 bytes)

6591
fastrom.asm Normal file
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File diff suppressed because it is too large Load Diff

56
hooks.asm
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@@ -1,9 +1,12 @@
;================================================================================
; Init Hook
; this needs to be a JML, otherwise we're not using fast ROM when we return
;--------------------------------------------------------------------------------
org $80802F ; <- 2F - Bank00.asm : 45
JSL Init_Primary
org $80802F
JML Init_Primary
NOP
ReturnFromInit:
org $8CC1AC ; <- 63 D4 00 - Bank0C.asm:8 (dl Tagalong_LoadGfx)
dl Init_PostRAMClear
;--------------------------------------------------------------------------------
@@ -49,6 +52,19 @@ dw $FFFF, $FFFF, $FFFF, $FFFF
dw $FFFF, $FFFF, $FFFF, $FFFF
dw $FFFF, $FFFF, $FFFF, $FFFF
;===================================================================================================
; fastrom interrupts
;===================================================================================================
org $00FFEA : dw NMIBounce
org $00FFEE : dw IRQBounce
org $8098AB
NMIBounce: JML $8080C9
IRQBounce: JML $8082D8
warnpc $8098C0
;================================================================================
; BSOD for BRK and COP opcodes
;--------------------------------------------------------------------------------
@@ -2483,3 +2499,39 @@ org $898C85 : JSL TransferItemReceiptToBuffer_using_GraphicsID
; gt cutscene
org $899BBE : JSL TransferItemReceiptToBuffer_using_GraphicsID
;===================================================================================================
; gratuitous NOPs removed for speed
;===================================================================================================
org $1D8E75 : RTS
org $1DB5D8 : JML.l $9DB5DF
org $1DB605 : JML.l $9DB60C
org $1DBBF1 : JML.l $9DBBF8
org $1DBC19 : JML.l $9DBC20
org $1DC072 : JMP.w $9DC079
org $1DC0A5 : JMP.w $9DC0AC
org $1DED3B : JML.l $9DED42
org $1DED7A : JML.l $9DED81
org $05B55E : JMP ++ : ++
org $05B580 : JMP ++ : ++
org $05B5BE : RTS
org $0DD7AD : JMP ++ : ++
org $0DD7CB : JMP ++ : ++
org $1E8A85 : RTS
org $1E8955 : LDA 1,S : NOP
org $1E8973 : LDA 1,S : NOP
org $1E89AF : LDA 1,S : NOP
org $1E89D5 : LDA 1,S : NOP
org $1EB797 : LDA 1,S : NOP
org $1EB7D1 : LDA 1,S : NOP
org $1ED0A9 : LDA 1,S : NOP
org $1ED122 : JMP ++ : ++
org $1ED141 : JMP ++ : ++
;===================================================================================================

5
init.asm
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@@ -56,7 +56,10 @@ Init_Primary:
LDA.b #$10 : STA.b PlayerSpriteBank ; set default player sprite bank
LDA.b #$81 : STA.w NMITIMEN ; thing we wrote over, turn on NMI & gamepad
RTL
JML ReturnFromInit
;--------------------------------------------------------------------------------
; Init_PostRAMClear
;--------------------------------------------------------------------------------

4
invertedmaps.asm
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@@ -7,7 +7,6 @@ OWWriteCommand = $08
;---------------------------------------------------------------------------------------------------
function OWW_RLESize(s) = s<<8
!OWW_STOP = $8000
@@ -53,7 +52,7 @@ Overworld_LoadNewTiles:
; format:
; dw <tile>, <pos>
; or if bit 15 is set
; dw <command>
; dw <command>, <params>...
; commands are:
; 1sss ssss dccc cccc
; s - size (if applicable)
@@ -357,6 +356,7 @@ Overworld_LoadNewTiles:
;===================================================================================================
OverworldMapChangePointers:
; light world
dw $0000 ; 00
dw $0000 ; 01
dw $0000 ; 02