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Routines |
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Never used. Makes a short tone of a pitch from the table at MovingSoundPitches, which is picked by the frame counter, for an object that has been moved, as shown by the flag for it being moved.
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Return unless the object has just been moved.
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| PlayMovingSound | 54636 | LD BC,54663 | Take the table of pitches, MovingSoundPitches. | |||||
| 54639 | BIT 1,(IX+7) | Test the flag for the object being moved. | ||||||
| 54643 | RES 1,(IX+7) | Clear the flag. | ||||||
| 54647 | RET Z | Return if it was not set. | ||||||
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Play a pitch from the table.
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| 54648 | LD A,(42773) | Fetch the frame counter. | ||||||
| 54651 | AND %00001111 | Keep the lowest four bits. | ||||||
| 54653 | LD L,A | Put that in HL. | ||||||
| 54654 | LD H,0 | |||||||
| 54656 | ADD HL,BC | Add the table to it. | ||||||
| 54657 | LD B,(HL) | Fetch the pitch. | ||||||
| 54658 | LD C,12 | Set the length of the tone. | ||||||
| 54660 | JP PlayWaveSequence | Jump to PlayWaveSequence to make the tone. | ||||||
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View the equivalent code in;
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