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Routines |
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Tick the object timer and stop it at Y=AF.
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Tick the object timer and clamp Y to the ground line.
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| ClampObjectToGround | A522 | CALL TickObjectTimer | Call TickObjectTimer. | |||||
| A525 | CALL MoveBySpeed | Call MoveBySpeed. | ||||||
| A528 | CP $AF | Jump to ClampObjectToGround_WriteY if the object is still above the ground line. | ||||||
| A52A | JR C,ClampObjectToGround_WriteY | |||||||
| A52C | LD (IX+$06),$00 | Write 00 to the thrust and the speed. | ||||||
| A530 | LD (IX+$05),$00 | |||||||
| A534 | LD A,$AF | A=AF. | ||||||
| ClampObjectToGround_WriteY | A536 | LD (IX+$04),A | Write it as the object Y. | |||||
| A539 | RET | Return. | ||||||
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