Routines
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64B8: Play Streamer Sound
Used by the routine at CreateWeapon.
Plays 08 square waves of varying pitch.
PlayStreamerSound 64B8 LD C,$08 Set the wave counter in C to 08.
PlayStreamerSound_Loop 64BA LD A,C Fetch the wave counter.
64BB RLCA Rotate A left twice.
64BC RLCA
64BD XOR %00000111 Flip bits 0-2.
64BF RLCA Rotate A left twice.
64C0 RLCA
64C1 LD D,A Set the duration of the wave in D.
64C2 CALL PlaySquareWave Call PlaySquareWave.
64C5 DEC C Decrease the wave counter by one.
64C6 JR NZ,PlayStreamerSound_Loop Loop back to PlayStreamerSound_Loop until all of the waves have been played.
64C8 RET Return.
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