3Buttonchecking

	LDA $20
	INC A
	INC A
	STA $2110
	LDA $21
	STA $2110
	LDA $16
	AND #$08
	BEQ .noexit
	LDA #$7F
	STA $7B
.noexit:
	LDA $17
	AND #$80
	BEQ .return
	LDA $17
	AND #$20
	BEQ .return
	LDA $15		;<- ab hier funktioniert es nicht, wie es sollte :(
	AND #$80
	BEQ .return
	LDA #$06
	STA $71
	STZ $89 ; Warp.
	STZ $88
.return:
	RTS