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Routines |
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Draw the actor and step its type through 152-155 (every 8th frame) or 156-159 (every 4th frame). On reaching 155 or 159 it spawns a sideways missile. Types 155 and 159 only draw.
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| Handler_MissileSpawner | 44599 | JP DrawCurrentActor_Draw | Jump to DrawCurrentActor_Draw. | |||||
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Animate types 152-155 every 8th frame, spawning the left missile when the type reaches 155.
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| Handler_MissileSpawner_AnimateLeft | 44602 | LD E,24 | E=24. | |||||
| 44604 | CALL TickThenExplode_TestJetman | Call TickThenExplode_TestJetman. | ||||||
| 44607 | CALL C,TickThenExplode_KillJetman | Call TickThenExplode_KillJetman if this actor is close enough. | ||||||
| 44610 | CALL DrawCurrentActor_Draw | Call DrawCurrentActor_Draw. | ||||||
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Return unless this is every eighth frame.
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| 44613 | LD A,(24130) | Fetch GameTimer. | ||||||
| 44616 | AND %00000111 | Keep only bits 0-2. | ||||||
| 44618 | RET NZ | Return if the result is not zero. | ||||||
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Step the type, then spawn a missile once it reaches 155.
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| 44619 | INC (IX+0) | Increase the actor type by one. | ||||||
| 44622 | LD A,(IX+0) | Fetch the actor type. | ||||||
| 44625 | AND %00000011 | Keep only bits 0-1. | ||||||
| 44627 | CP 3 | Call Handler_Missile_CopyTemplate if those bits are 3. | ||||||
| 44629 | CALL Z,Handler_Missile_CopyTemplate | |||||||
| 44632 | RET | Return. | ||||||
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Animate types 156-159 every 4th frame, spawning the right missile when the type reaches 159.
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| Handler_MissileSpawner_AnimateRight | 44633 | LD E,24 | E=24. | |||||
| 44635 | CALL TickThenExplode_TestJetman | Call TickThenExplode_TestJetman. | ||||||
| 44638 | CALL C,TickThenExplode_KillJetman | Call TickThenExplode_KillJetman if this actor is close enough. | ||||||
| 44641 | CALL DrawCurrentActor_Draw | Call DrawCurrentActor_Draw. | ||||||
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Return unless this is every fourth frame.
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| 44644 | LD A,(24130) | Fetch GameTimer. | ||||||
| 44647 | AND %00000011 | Keep only bits 0-1. | ||||||
| 44649 | RET NZ | Return if the result is not zero. | ||||||
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Step the type, then spawn a missile once it reaches 159.
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| 44650 | INC (IX+0) | Increase the actor type by one. | ||||||
| 44653 | LD A,(IX+0) | Fetch the actor type. | ||||||
| 44656 | AND %00000011 | Keep only bits 0-1. | ||||||
| 44658 | CP 3 | Call Handler_Missile_CopyTemplate2 if those bits are 3. | ||||||
| 44660 | CALL Z,Handler_Missile_CopyTemplate2 | |||||||
| 44663 | RET | Return. | ||||||
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