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Routines |
| Prev: B785 | Up: Map | Next: B7BC |
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Steps the bomb through its four sprite frames and flips bit 0 of IX+07.
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Animate the sprite.
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| Handler_Bomb | B7A8 | LD A,(IX+$00) | A=*IX+00. | |||||
| B7AB | INC A | Increment A by one. | ||||||
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The bomb has four frames of animation.
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| B7AC | AND %00000011 | Keep only bits 0-1. | ||||||
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With sprite IDs beginning from EC ("Bomb: Frame 1").
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| B7AE | ADD A,$EC | A=A+EC. | ||||||
| B7B0 | LD (IX+$00),A | Write A back to *IX+00. | ||||||
| B7B3 | LD A,(IX+$07) | A=*IX+07. | ||||||
| B7B6 | XOR %00000001 | Flip bit 0. | ||||||
| B7B8 | LD (IX+$07),A | Write A back to *IX+07. | ||||||
| B7BB | RET | Return. | ||||||
| Prev: B785 | Up: Map | Next: B7BC |