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45347: Paint Background Yellow
Used by the routine at Play_Window.
Input
HL Attribute buffer address
Paints two whole lines yellow, from a given attribute buffer address.
PaintYellow 45347 LD B,64 B=64 (counter).
PaintYellow_Loop 45349 LD (HL),48 Write 48 (INK: BLACK, PAPER: YELLOW ) to *HL.
45351 INC L Move onto the next attribute buffer column/ location.
45352 DJNZ PaintYellow_Loop Decrease counter by one and loop back to PaintYellow_Loop until counter is zero.
45354 RET Return.
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