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50077: Play Ending Ghost Sound
Used by the routine at UpdateEndingGhost.
Plays a tone that is one step lower every time it is called. It is played for the ghosts of the ending (see UpdateEndingGhost).
PlayEndingGhostSound 50077 LD HL,48121 Point at the counter that holds the pitch of the sound.
50080 INC (HL) Raise it, so that the sound falls in pitch each time.
50081 LD A,(HL) Fetch the counter.
50082 ADD A,64 Add 64 to make the pitch higher than the lowest.
50084 LD B,A Set the pitch.
50085 LD C,12 Set the length of the tone.
50087 JP PlayTone Jump to PlayTone to play the tone.
View the equivalent code in;
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