Routines
Prev: 29851 Up: Map Next: 29866
29854: Check whether Sam is standing next to a telephone
Used by the routines at 29733 and 30458. Returns with the zero flag reset if Sam is standing next to a telephone, and the carry flag reset as well if the telephone is ringing.
Input
H 230 (Sam)
29854 CALL 27892 Is the x-coordinate of the front column of Sam's sprite between 1 and 6 mod 8 (where phones can be picked up)?
29857 RET Z Return if not
29858 NOP
29859 CALL 62548 Is Sam standing next to a telephone?
29862 RET Z Return if not
29863 JP 30429 Check whether the phone is ringing
Prev: 29851 Up: Map Next: 29866