flipdir

by nambona

Game: SMW

Description: Flips Mario's direction+speed every 60 frames (and locks Left and Right for 12 frames after the flip)

main:
	LDA $0100	; \ only run in gamemode 14
	EOR #$14	; |
	ORA $9D		; | and when the game isn't paused
	BEQ +		; |
	RTL		; |
	+		; /
	LDA $13
	AND #$3F
	BNE +
	LDA $76
	EOR #$01
	STA $76
	LDA $7B
	EOR #$FF
	INC
	STA $7B
	LDA #$3C
	RTL
	+
	CMP #$34
	BCC +
	LDA #$03
	TSB $0DAA
	TSB $0DAB
	TRB $15
	TRB $16
	RTL
	+
	RTL
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