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Routines |
| Prev: D826 | Up: Map | Next: D864 |
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Used by the routine at Handler_Player.
Reads Kempston and walks, climbs, jumps or fires.
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Fetch the left/right Kempston masks.
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| Controls_Kempston | D82D | LD HL,($6486) | Fetch the left mask into L and the right mask into H. | |
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Walk left.
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| D830 | CALL Read_Kempston | Call Player_MoveLeft if left matches the stored mask. | ||
| D833 | JR NZ,Controls_Kempston_Right | |||
| D835 | CP L | |||
| D836 | CALL Z,Player_MoveLeft | |||
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Walk right.
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| Controls_Kempston_Right | D839 | CALL Read_Kempston | Call Player_MoveRight if right matches the stored mask. | |
| D83C | JR NZ,Controls_Kempston_Up | |||
| D83E | CP H | |||
| D83F | CALL Z,Player_MoveRight | |||
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Climb up, or start a jump.
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| Controls_Kempston_Up | D842 | CALL Read_Kempston | Call Player_ClimbUp if up (bit 3) is pressed. | |
| D845 | JR NZ,Controls_Kempston_Down | |||
| D847 | CP $08 | |||
| D849 | CALL Z,Player_ClimbUp | |||
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Climb down.
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| Controls_Kempston_Down | D84C | CALL Read_Kempston | Call Player_ClimbDown if down (bit 2) is pressed. | |
| D84F | JR NZ,Controls_Kempston_Action | |||
| D851 | CP $04 | |||
| D853 | CALL Z,Player_ClimbDown | |||
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Fire / use the furniture.
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| Controls_Kempston_Action | D856 | CALL Read_Kempston | Call Player_Action if fire (bit 4) is pressed. | |
| D859 | JP NZ,Handler_Player_Resolve | |||
| D85C | CP $10 | |||
| D85E | CALL Z,Player_Action | |||
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Resolve the player movement.
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| D861 | JP Handler_Player_Resolve | Jump to Handler_Player_Resolve. | ||
| Prev: D826 | Up: Map | Next: D864 |