Prev: DB41 Up: Map Next: DB5B
DB49: Fill Four Edge Rows
Fills two pairs of pixel rows of the edge with the pattern in DE, moving along by the column step between them.
FillFourEdgeRows DB49 CALL FillEdgeRowPair Call FillEdgeRowPair.
DB4C LD A,($CE36) The column step.
DB4F NEG Negate A.
DB51 ADD A,L A gains L.
DB52 LD L,A L=A.
DB53 CALL FillEdgeRowPair Call FillEdgeRowPair.
DB56 LD B,$04 B=04.
DB58 JP MoveUpEdgeRows Jump to MoveUpEdgeRows.
Prev: DB41 Up: Map Next: DB5B