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Routines |
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Used by the routine at 61809. Collects a byte from a character's current command list and returns it in A.
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61791 | PUSH HL | Save the character number | |||||||
61792 | PUSH DE | ||||||||
61793 | LD L,22 | Byte 22 of the character's buffer holds the offset of the point reached in the command list (relative to the start) | |||||||
61795 | LD E,(HL) | Pick up this offset in E | |||||||
61796 | INC (HL) | Increment the offset | |||||||
61797 | INC L | Collect the start address of the command list from bytes 23 and 24 of the character's buffer into HL | |||||||
61798 | LD A,(HL) | ||||||||
61799 | INC L | ||||||||
61800 | LD H,(HL) | ||||||||
61801 | LD L,A | ||||||||
61802 | LD D,0 | DE=offset | |||||||
61804 | ADD HL,DE | Point HL at the byte to collect from the command list | |||||||
61805 | LD A,(HL) | Pick up the byte | |||||||
61806 | POP DE | ||||||||
61807 | POP HL | Restore the character number to H | |||||||
61808 | RET |
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