Bubbler: Routine at 52162

52162: Shift View Right Pixels

Shifts the screen buffer to the right by two pixels, by rotating the bits of each row through the stack.
ShiftViewRightPixels	52162	LD (23770),SP	Save the stack pointer.
	52166	LD SP,58811	Point the stack at the first byte of the screen buffer.
	52169	LD B,128	Set the row count to 128.
ShiftViewRightPixels_Loop	52171	XOR A	Clear the pixels shifted in from the left of the row.
	52172	POP DE	Shift the leftmost two bytes of the row two pixels to the right.
	52173	SRL E
	52175	RR D
	52177	RRA
	52178	RR E
	52180	RR D
	52182	RLA
	52183	PUSH DE
	52184	POP DE
	52185	POP DE	Shift the other twenty-two bytes two pixels to the right and step onto the next row.
	52186	RR E
	52188	RR D
	52190	RRA
	52191	RR E
	52193	RR D
	52195	RLA
	52196	PUSH DE
	52197	POP DE
	52198	POP DE
	52199	RR E
	52201	RR D
	52203	RRA
	52204	RR E
	52206	RR D
	52208	RLA
	52209	PUSH DE
	52210	POP DE
	52211	POP DE
	52212	RR E
	52214	RR D
	52216	RRA
	52217	RR E
	52219	RR D
	52221	RLA
	52222	PUSH DE
	52223	POP DE
	52224	POP DE
	52225	RR E
	52227	RR D
	52229	RRA
	52230	RR E
	52232	RR D
	52234	RLA
	52235	PUSH DE
	52236	POP DE
	52237	POP DE
	52238	RR E
	52240	RR D
	52242	RRA
	52243	RR E
	52245	RR D
	52247	RLA
	52248	PUSH DE
	52249	POP DE
	52250	POP DE
	52251	RR E
	52253	RR D
	52255	RRA
	52256	RR E
	52258	RR D
	52260	RLA
	52261	PUSH DE
	52262	POP DE
	52263	POP DE
	52264	RR E
	52266	RR D
	52268	RRA
	52269	RR E
	52271	RR D
	52273	RLA
	52274	PUSH DE
	52275	POP DE
	52276	POP DE
	52277	RR E
	52279	RR D
	52281	RRA
	52282	RR E
	52284	RR D
	52286	RLA
	52287	PUSH DE
	52288	POP DE
	52289	POP DE
	52290	RR E
	52292	RR D
	52294	RRA
	52295	RR E
	52297	RR D
	52299	RLA
	52300	PUSH DE
	52301	POP DE
	52302	POP DE
	52303	RR E
	52305	RR D
	52307	RRA
	52308	RR E
	52310	RR D
	52312	RLA
	52313	PUSH DE
	52314	POP DE
	52315	POP DE
	52316	RR E
	52318	RR D
	52320	RRA
	52321	RR E
	52323	RR D
	52325	RLA
	52326	PUSH DE
	52327	POP DE
	52328	DEC B	Decrease the row count and jump back until every row of the buffer has been shifted.
	52329	JP NZ,ShiftViewRightPixels_Loop
	52332	LD SP,(23770)	Restore the stack pointer.
	52336	RET	Return.