ldx !Tabellenindex

lda Adresstabelle,x

sta $00

lda #$00

sta $01

lda #$7E

sta $02



lda [$00]

[...]

rtl



Adresstabelle:

db $7B,$7D

db $54 ; MVN-Opcode

db Table>>16 ; Bank, in der die Tabelle ist

db $7F ; Ziel-Bank

REP #$30

LDA $0F62   ;index für die tabelle

LSR

LSR

LSR

CLC

ADC.w #BlueTable

TAX

LDA #$001E   ;testweise mal nur ein bischen was ...

LDY #$B830

db $54 ; MVN-Opcode

db BlueTable>>16 ; Bank, in der die Tabelle ist

db $7F ; Ziel-Bank

SEP #$30

;@xkas

header

lorom



;Walljump/Note Block Glitch Fix by lolcats439

;fixes the wall jumping glitch and the note block-wall death glitch



;This patch moves some of SMW's anti-wall-clipping code to freespace, and calls it from different hijacks, so it runs before the "Mario is on ground" bit of $77 would get set, so that the bit doesn't get set when jumping at a wall. Then when trying to walljump, you can't "catch" the block anymore, because you don't clip inside the block for one frame.



;It fixes the note block clipping glitch by changing the blocked bits that will be set to $77 to 12 (blocked from up and right) if it is 11 (blocked from up and left) and Mario is moving to the left. This would be a separate patch, but it needs to use the same hijack used to fix the walljumping glitch.



;post bugs/comments in this thread: http://www.smwcentral.net/?p=thread&id=35691





!FREESPACE = $168000 ; change to freespace





org $00E9F6    ;\ Hijack code and JSL to custom code

JSL SideScreen ;/ this hijack runs when Mario is against the side of the screen

NOP





org $00EA16    ;\ NOP out the anti-clipping routine here

BRA Skip1      ;| 

NOP #10        ;|

Skip1:         ;/





org $00EBD9    ;\ reset old hex edit which didn't really fix the note block death glitch

db $02         ;/





org $00EC7E    ;\ Hijack code and JSL to custom code

JSL Block      ;| this hijack runs when Mario is against a block

NOP            ;/





org $00ED1C

JSL BigMarioStuckInOneBlockHighSpace

NOP #4





org !FREESPACE

!CodeSize = CodeEnd-CodeStart ;\ 

RATS:                 ;| Write RATS tag to

db "STAR"             ;| prevent other programs

dw !CodeSize-$01      ;| from overwriting this 

dw !CodeSize-$01^$FFFF;/ code!





CodeStart:

Block:

CMP #$11       ;\ fix note block clipping glitch by changing the blocked bits

BNE Skip6      ;| to be set depending on Mario's direction

PHX            ;| 

LDX $7B        ;|

BPL Skip7      ;|

LDA #$12       ;|

Skip7:         ;|

PLX            ;|

Skip6:         ;/

TSB $77        ;\ restore old code

AND.b #$03     ;|

TAY            ;/

LDA $00        ;\ Use $00 as temporary freeRAM, restoring its value at the end

PHA            ;/

LDA $96        ;\ Don't move Mario outside the block instantly if his head is in the block

AND #$F0       ;|

STA $00        ;|

LDA $98        ;|

AND #$F0       ;|

CMP $00        ;|

BNE Skip2      ;|

JSR NoClipping ;|

BRA Skip3      ;|

Skip2:         ;/

PHX            ;\ Put blocked bits into X to select side of block to move Mario to

LDA $77        ;|

AND #$03       ;|

LSR A          ;|

TAX            ;/

LDA $1933      ;\ If layer 1 interaction is being processed, Mario is being crushed horizontally

CMP #$00       ;| between layer 1 and layer 2, and the layer 1 block is on the right, set X to 00

BNE Skip5      ;| to avoid a glitch where Mario clips in and out of the block really fast before dying

LDA $77        ;|

AND #$03       ;|

CMP #$03       ;|

BNE Skip5      ;|

CPY #$01       ;|

BNE Skip5      ;|

LDX #$00       ;|

Skip5:         ;/

LDA $94        ;\ Move Mario outside the block instantly

AND #$F0       ;|

ORA.l $00E911,x;|

STA $94        ;|

PLX            ;/

Skip3:

PLA

STA $00

RTL





SideScreen:

PHX

TYX

LDA.l $00E90A,x;\ restore old code

TSB $77        ;/

PLX

JSR NoClipping

RTL





BigMarioStuckInOneBlockHighSpace:

LDA $77        ;\ If blocked from the right, do nothing

AND #$01       ;| If not blocked from the left, subtract 1 from Mario's x position

BNE Skip4      ;| If blocked from the left, subtract 2 from Mario's x position

REP #$20       ;|

DEC $94        ;| 

SEP #$20       ;|

LDA $77        ;|

AND #$02       ;|

BEQ Skip4      ;|

REP #$20       ;|

DEC $94        ;|

SEP #$20       ;/

Skip4:

LDA $77        ;\ restore old code

AND.b #$FC     ;|

ORA.b #$09     ;|

STA $77        ;/

RTL





NoClipping:

LDA $77        ;\ anti-clipping routine moved here

AND #$03       ;|

BEQ Return     ;|

AND #$02       ;|

PHX            ;|

TAX            ;|

REP #$20       ;|

LDA $94        ;|

CLC            ;|

ADC.l $00E90D,x;| ADC.l doesn't work with y, so this uses x

STA $94        ;|

SEP #$20       ;|

PLX            ;/

Return:

RTS

CodeEnd:

CMP #$11       ;\ fix note block clipping glitch by changing the blocked bits

BNE Skip6      ;| to be set depending on Mario's direction

PHX            ;|

LDX $7B        ;|

BPL Skip7      ;|

LDA #$12       ;|

Skip7:         ;|

PLX            ;|

Skip6:         ;/