Blizzard Pass: Routine at 29499

29499: Set Drawing Origin

Used by the routine at DrawFromOrigin. Stores the next coordinates as the origin later shapes are drawn from.
SetOrigin	29499	LD A,(IX+1)
	29502	LD (29495),A
	29505	LD (29497),A
	29508	LD A,(IX+2)
	29511	LD (29496),A
	29514	LD A,(IX+3)
	29517	LD (29498),A
	29520	LD A,(IX+4)
	29523	LD (29465),A
	29526	LD (29414),A
	29529	LD A,(IX+3)
	29532	SUB (IX+2)
	29535	AND A
	29536	RRA
This entry point is used by the routine at ResetOrigin.
SetOrigin_0	29537	LD (29491),A
	29540	LD (29434),A
	29543	LD BC,(29495)
	29547	LD DE,(29497)
	29551	PUSH BC
	29552	PUSH DE
	29553	CALL DrawFixedShift_1
	29556	POP DE
	29557	POP BC
	29558	LD (29495),BC
	29562	LD (29497),DE
	29566	CALL DrawFixedShift_0
	29569	RET