Routines
Prev: BD51 Up: Map Next: BD79
BD6E: Play Music
Used by the routines at GameInitialisation, GameComplete, HandlerPoems and GameOver_1UP_Messaging.
Plays a tune, one note at a time with PlayNote, until the FF terminator is found. Interrupts are disabled while the tune plays.
The tunes played by this routine are:
Tune Sound
Start-up Tune
Main Tune
Poem Tune
Game Over Tune
Input
DE Music data terminated by FF
PlayMusic BD6E DI Disable interrupts.
PlayMusic_Loop BD6F LD A,(DE) Fetch the next note.
BD70 CP $FF Jump to PlayMusic_Return if the end of the tune has been reached (FF).
BD72 JR Z,PlayMusic_Return
BD74 CALL PlayNote Play the note.
BD77 JR PlayMusic_Loop Jump to PlayMusic_Loop for the next note.
View the equivalent code in;
Prev: BD51 Up: Map Next: BD79