| Routines

F778: Deal with ERIC when he's being spoken to by a little boy

Used by the routine at 6AD9 when bit 3 of ERIC's status flags at 7FFB is set (by the routine at F800).
F778 | LD HL,$7FCB | 7FCB holds the special playtime signal flags
F77B | BIT 0,(HL) | Is the little boy is still delivering the main message?
F77D | RET Z | Return if so
F77E | CALL $673A | Check the keyboard
F781 | RET Z | Return if no game keys were pressed
F782 | OR $20 | Convert the keypress code to lower case
F784 | CP $75 | Was 'u' pressed?
F786 | RET NZ | Return (to 6AD7) if not
F787 | LD HL,$7FFB | 7FFB holds ERIC's status flags
F78A | RES 3,(HL) | Signal: ERIC's conference with the little boy is over
F78C | RET | Return to 6AD7