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Routines |
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27480 | LD B,198 | 198 is the code for 'SET 0,(HL)' | |||||||
This entry point is used by the routine at 27476 with B=134 (the code for 'RES 0,(HL)').
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27482 | CALL 24972 | Get the event identifier (0-29) from the command list | |||||||
27485 | RRCA | Point HL at the appropriate signal flag holder (32712, 32713, 32714 or 32715) | |||||||
27486 | RRCA | ||||||||
27487 | RRCA | ||||||||
27488 | LD C,A | ||||||||
27489 | AND 31 | ||||||||
27491 | ADD A,200 | ||||||||
27493 | LD E,A | ||||||||
27494 | LD D,127 | ||||||||
27496 | EX DE,HL | ||||||||
27497 | LD A,C | Modify the instruction at 27506 below to 'SET n,(HL)' or 'RES n,(HL)' as appropriate | |||||||
27498 | RRCA | ||||||||
27499 | RRCA | ||||||||
27500 | AND 56 | ||||||||
27502 | ADD A,B | ||||||||
27503 | LD (27507),A | ||||||||
27506 | SET 0,(HL) | Lower or raise the signal for the event; this instruction is modified immediately before execution so that it sets or resets the appropriate bit | |||||||
27508 | EX DE,HL | Restore the character number to H | |||||||
27509 | JP 25256 | Move to the next command in the command list |
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