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Routines |
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Used by the routine at GameOver.
Plays a tune, which stops when a key is pressed. A tune is a list of notes (see PlayNote) which ends with FF.
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Stop if a key is pressed.
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| PlayMusic_WaitKey | B2BE | XOR A | Select all of the keyboard rows. | |||||
| B2BF | CALL ReadKeyboardPort | Call ReadKeyboardPort. | ||||||
| B2C2 | JR Z,PlayMusic_WaitKey_Process | Jump to PlayMusic_WaitKey_Process if no key is pressed. | ||||||
| B2C4 | RET | Return. | ||||||
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Play the next note.
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| PlayMusic_WaitKey_Process | B2C5 | LD A,(DE) | Fetch the next note. | |||||
| B2C6 | CP $FF | Jump to PlayMusic_Return if it is FF. | ||||||
| B2C8 | JR Z,PlayMusic_Return | |||||||
| B2CA | CALL PlayNote | Call PlayNote. | ||||||
| B2CD | JR PlayMusic_WaitKey | Jump to PlayMusic_WaitKey. | ||||||
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View the equivalent code in;
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