Jetpac: Routine at 30522

30522: Mask Sprite

Used by the routine at 29290.
MaskSprite	30522	LD A,C
	30523	AND A
	30524	JR Z,MaskSprite_6
	30526	DEC C
	30527	PUSH BC
	30528	PUSH HL
MaskSprite_0	30529	LD A,(DE)
	30530	CPL
	30531	AND (HL)
	30532	LD (HL),A
	30533	INC DE
	30534	INC L
	30535	LD A,L
	30536	AND 31
	30538	JR NZ,MaskSprite_1
	30540	LD A,L
	30541	SUB 32
	30543	LD L,A
MaskSprite_1	30544	DJNZ MaskSprite_0
	30546	POP HL
	30547	CALL 29422
	30550	POP BC
	30551	EXX
	30552	LD A,C
	30553	AND A
	30554	JR Z,MaskSprite_5
MaskSprite_2	30556	DEC C
	30557	PUSH BC
	30558	PUSH HL
MaskSprite_3	30559	LD A,(DE)
	30560	OR (HL)
	30561	LD (HL),A
	30562	INC DE
	30563	INC L
	30564	LD A,L
	30565	AND 31
	30567	JR NZ,MaskSprite_4
	30569	LD A,L
	30570	SUB 32
	30572	LD L,A
MaskSprite_4	30573	DJNZ MaskSprite_3
	30575	POP HL
	30576	CALL 29422
	30579	POP BC
MaskSprite_5	30580	EXX
	30581	JR MaskSprite
MaskSprite_6	30583	EXX
	30584	LD A,C
	30585	AND A
	30586	JR NZ,MaskSprite_2
This entry point is used by the routine at 29290.
ActorUpdateSizeFlipReg	30588	EXX
This entry point is used by the routine at 29290.
ActorUpdateSize	30589	LD A,(24005)
	30592	LD C,A
	30593	LD A,(24006)
	30596	OR C
	30597	RET Z
	30598	XOR A
	30599	LD (24005),A
	30602	EXX
	30603	LD A,(24006)
	30606	LD C,A
	30607	XOR A
This entry point is used by the routine at 29290.
ActorUpdateHeightAndMask	30608	LD (24006),A
	30611	EXX
	30612	JR MaskSprite