Knight Tyme (48k): Routine at 53150

53150: Store background attributes if appropriate, then draw Magic Knight to display

Used by the routines at 28101 and 31468.
53150	LD A,1	Load A with 1 (see trivia)
This entry point is used by the routine at 53115.
53152	PUSH IX	Store IX
53154	LD A,(23705)	If player-attribute-update flag is set (player attribute update mode)...
53157	OR A	...
53158	CALL NZ,53185	...then store background attribute data at Magic Knight's current location
53161	CALL 52937	Store background bitmap data at Magic Knight's current location
53164	CALL 53019	Overlay graphic data for Magic Knight's current frame on table of bitmap data for Magic Knight at his current location
53167	CALL 53073	Draw bitmap data for Magic Knight overlaid on background to display file
53170	LD A,(23422)	Store Magic Knight's current x-coordinate (characters) at 23423...
53173	LD (23423),A	...
53176	LD A,(25157)	Store Magic Knight's current y-coordinate (pixels) at 23424...
53179	LD (23424),A	...
53182	POP IX	Restore IX
53184	RET	Return