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Routines |
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Used by the routine at HandleEndingSparkles.
Handles a sparkle that has risen to the top. If the sparkle is close to the player the game ends, otherwise the sparkle is made deadly and set off towards the player.
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End the game if the sparkle is close to the player.
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| SendSparkleAtPlayer | B5C4 | LD A,($5C09) | Fetch the X coordinate of the player. | |||||
| B5C7 | SUB (IX+$01) | Subtract the X coordinate of the sparkle. | ||||||
| B5CA | JP P,SendSparkleAtPlayer_TestX | Jump to SendSparkleAtPlayer_TestX if the result is positive. | ||||||
| B5CD | NEG | Make it positive. | ||||||
| SendSparkleAtPlayer_TestX | B5CF | CP $06 | Jump to SendSparkleAtPlayer_Fly if the sparkle is 06 or more away from the player in X. | |||||
| B5D1 | JR NC,SendSparkleAtPlayer_Fly | |||||||
| B5D3 | LD A,($5C0A) | Fetch the Y coordinate of the player. | ||||||
| B5D6 | SUB (IX+$02) | Subtract the Y coordinate of the sparkle. | ||||||
| B5D9 | JP P,SendSparkleAtPlayer_TestY | Jump to SendSparkleAtPlayer_TestY if the result is positive. | ||||||
| B5DC | NEG | Make it positive. | ||||||
| SendSparkleAtPlayer_TestY | B5DE | CP $06 | Jump to GameOver if the sparkle is less than 06 away from the player in Y too, as the sparkle has caught the player. | |||||
| B5E0 | JP C,GameOver | |||||||
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Make the sparkle deadly and send it towards the player.
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| SendSparkleAtPlayer_Fly | B5E3 | SET 7,(IX+$0D) | Flag the sparkle as fatal if it hits the player. | |||||
| B5E7 | SET 1,(IX+$07) | Flag the sparkle as ignored in the 3D calculations. | ||||||
| B5EB | LD (IX+$0B),$01 | Make the sparkle drop at a speed of 01. | ||||||
| B5EF | LD BC,$0404 | Set the speed towards the player to 04 in X and in Y. | ||||||
| B5F2 | CALL SetSpeedTowardsPlayer | Move the sparkle towards the player. | ||||||
| B5F5 | JR SetSparkleSpeed_Move | Jump to SetSparkleSpeed_Move. | ||||||
| Prev: B593 | Up: Map | Next: B5F7 |