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Routines |
Prev: 64512 | Up: Map | Next: 64579 |
Used by the routines at 31670 (to add the rope) and 64512 (to remove it). Also updates the screen refresh buffer (SRB) once the rope has been added or removed.
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64549 | PUSH HL | |
64550 | PUSH DE | |
64551 | LD HL,47386 | Flip bit 1 of the Z values in the block at 47360 that correspond to the rope (reset=rope, set=no rope) |
64554 | LD A,(HL) | |
64555 | XOR 2 | |
64557 | LD (HL),A | |
64558 | INC L | |
64559 | LD (HL),A | |
64560 | LD E,208 | 208=x-coordinate of the left end of the rope |
64562 | LD BC,2815 | B=10 (y-coordinate of the rope), C=255 (11111111) |
64565 | CALL 61731 | Update the SRB for the left half of the rope |
64568 | LD E,216 | 216=x-coordinate of the middle of the rope |
64570 | LD BC,2815 | B=10 (y-coordinate of the rope), C=255 (11111111) |
64573 | CALL 61731 | Update the SRB for the right half of the rope |
64576 | POP DE | |
64577 | POP HL | |
64578 | RET |
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