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Routines |
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Used by the routine at UpdateShot.
Picks one of four attributes for an object at random and stores it at offset 0D.
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| ChooseRandomColour | B3F2 | LD A,($9BCB) | The random numbers. | |||||
| B3F5 | AND %00000011 | Keep the bits of A that are set in 03. | ||||||
| B3F7 | ADD A,$45 | Add 45 to A. | ||||||
| B3F9 | CP $48 | Jump to ChooseRandomColour_Store if A is not 48. | ||||||
| B3FB | JR NZ,ChooseRandomColour_Store | |||||||
| B3FD | LD A,$43 | A=43. | ||||||
| ChooseRandomColour_Store | B3FF | LD (IX+$0D),A | Write A to offset 0D of IX. | |||||
| B402 | RET | Return. | ||||||
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