| Routines

749E: Check whether Sam is standing next to a telephone

Used by the routines at 7425 and 76FA. 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 | 0xE6 (Sam)
749E | CALL $6CF4 | Is the x-coordinate of the front column of Sam's sprite between 1 and 6 mod 8 (where phones can be picked up)?
74A1 | RET Z | Return if not
74A2 | NOP |
74A3 | CALL $F454 | Is Sam standing next to a telephone?
74A6 | RET Z | Return if not
74A7 | JP $76DD | Check whether the phone is ringing