Sabre Wulf: Routine at B047

B047: Routine at B047

Used by the routine at GamePlay_Start.
B047	AND A
B048	JP P,$B04F
B04B	ADD A,B
B04C	RET NC
B04D	XOR A
B04E	RET	Return.
B04F	SUB B
B050	RET NC
B051	XOR A
B052	RET	Return.