Cookie: Routine at 25960

25960: Play Music

Used by the routines at StartGame, 25832 and 26820.

Input
DE	Music Data

PlayMusic

25960

LD A,(DE)

Fetch the music data byte.

25961

CP 255

Return if the terminator character has been reached.

25963

RET Z

25964

AND %00011111

Keep only bits 0-3.

25966

DEC A

Decrease A by one.

25967

SLA A

A=A * 2.

25969

LD C,A

Create an offset in BC.

25970

LD B,0

25972

LD HL,26004

HL=26004 + offset.

25975

ADD HL,BC

25976

PUSH DE

Stash DE on the stack.

25977

LD A,(HL)

25978

INC HL

25979

LD E,(HL)

25980

LD D,0

25982

LD L,A

25983

LD H,0

25985

SLA L

25987

RL H

25989

SLA L

25991

RL H

25993

PUSH IX

Stash IX on the stack.

25995

CALL 949

Call BEEPER

25998

POP IX

Restore IX and DE from the stack.

26000

POP DE

26001

INC DE

Increment DE by one.

26002

JR PlayMusic

Loop back round to the beginning (we only end when the terminator is reached).

26004

DEFW 33447

26006

DEFW 35486

26008

DEFW 37525

26010

DEFW 39565

26012

DEFW 42117

26014

DEFW 44669

26016

DEFW 47222

26018

DEFW 50288

26020

DEFW 53353

26022

DEFW 56420

26024

DEFW 59998

26026

DEFW 63065

26028

DEFW 65364

26030

DEFW 16807

26032

DEFW 17822

26034

DEFW 18837

26036

DEFW 19853

26038

DEFW 21125

26040

DEFW 22397

26042

DEFW 23670

26044

DEFW 25200

26046

DEFW 26729

26048

DEFW 28260

26050

DEFW 30046

26052

DEFW 31577

26054

DEFW 33620

MusicData

26056

DEFB 14,1,14,3,4,5,5,1

Music Data

26064

DEFB 255,14,1,14,3,5,6,1

26072

DEFB 6,255,13,5,6,7,8,6

26080

DEFB 5,3,1,5,8,5,1,255