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46599: Unused routine
Graphic layout routine: (252) If Berk is holding nothing then jump to address.
Input
IX Address of first parameter in current graphic layout data instruction
Output
B Do-not-recalculate-display-buffer-address flag (0)
46599 LD A,(34221) If Berk is not holding anything...
46602 OR A ...
46603 JP Z,46481 ...then jump to 46481 (set current position in graphic layout data to value of WORD at this address)
46606 LD B,0 Prepare to recalculate display buffer address
46608 JP 45999 Advance graphic layout data pointer by two bytes and read / process next data
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