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Routines |
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Type 13: a cactus standing in the street. It goes away when the sheriff is more than two cells away. It hurts the sheriff if they touch, and it stops any bullet which hits it.
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Remove the cactus if the sheriff has moved away.
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| HandleCactus | AA7F | LD C,$02 | Set the distance to two cells. | |
| AA81 | CALL CheckDistance | Check how close the sheriff is. | ||
| AA84 | JP NC,HandleBody_Remove | Remove the cactus if the sheriff has moved away. | ||
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Hurt the sheriff or stop a bullet which hits it.
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| AA87 | CALL CheckSheriffTouch | Check whether the cactus is touching the sheriff. | ||
| AA8A | JP C,KillSheriff | Hurt the sheriff if it is. | ||
| AA8D | CALL CheckBulletHit | Check whether a bullet has hit the cactus. | ||
| AA90 | RET NC | Return if not. | ||
| AA91 | LD (IY+$00),$07 | Turn the bullet into a puff of smoke. | ||
| AA95 | LD (IY+$0C),$02 | Set the length of the puff to two frames. | ||
| AA99 | RET | Return. | ||
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