Routines
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9A75: Graphic layout routine: (242) Set current attribute
Input
IX Address of first parameter in current graphic layout data instruction
Output
B Do-not-recalculate-display-buffer-address flag (00)
9A75 LD A,(IX+$00) Load current byte of graphic layout data and set as CurrentAttribute.
9A78 LD ($6D97),A
9A7B LD B,$00 Prepare to recalculate display buffer address.
9A7D JP $989C Advance graphic layout data pointer by one byte and read / process next data.
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