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Routines |
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Used by the routine at ChooseFlameDirection.
Sets the velocity of a flame so that it heads in the direction of the player: the X velocity is C0 (left) or 40 (right) and the Y velocity is set to 40 (down). If the player is above the flame then the code at AimFlameUp writes 40 to the X velocity again instead of changing the Y velocity, so the Y velocity is left as it was.
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| AimFlameAtPlayer | 9E2F | LD A,($9705) | Fetch the X position of the player from 9705. | |||||
| 9E32 | CP (IX+$03) | Jump to AimFlameLeft if the player is to the left of the flame. | ||||||
| 9E35 | JR C,AimFlameLeft | |||||||
| 9E37 | LD (IX+$06),$40 | Set the X velocity of the flame to 40 (moving right). | ||||||
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This entry point is used by the routine at AimFlameLeft.
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| AimFlameAtPlayer_Vertical | 9E3B | LD A,($9706) | Fetch the Y position of the player from 9706. | |||||
| 9E3E | CP (IX+$04) | Jump to AimFlameUp if the player is above the flame. | ||||||
| 9E41 | JR C,AimFlameUp | |||||||
| 9E43 | LD (IX+$07),$40 | Set the Y velocity of the flame to 40 (moving down). | ||||||
| 9E47 | RET | Return. | ||||||
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