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Routines |
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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 | 55341 | LD HL,(25734) | Fetch the left mask into L and the right mask into H. | |
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Walk left.
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| 55344 | CALL Read_Kempston | Call Player_MoveLeft if left matches the stored mask. | ||
| 55347 | JR NZ,Controls_Kempston_Right | |||
| 55349 | CP L | |||
| 55350 | CALL Z,Player_MoveLeft | |||
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Walk right.
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| Controls_Kempston_Right | 55353 | CALL Read_Kempston | Call Player_MoveRight if right matches the stored mask. | |
| 55356 | JR NZ,Controls_Kempston_Up | |||
| 55358 | CP H | |||
| 55359 | CALL Z,Player_MoveRight | |||
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Climb up, or start a jump.
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| Controls_Kempston_Up | 55362 | CALL Read_Kempston | Call Player_ClimbUp if up (bit 3) is pressed. | |
| 55365 | JR NZ,Controls_Kempston_Down | |||
| 55367 | CP 8 | |||
| 55369 | CALL Z,Player_ClimbUp | |||
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Climb down.
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| Controls_Kempston_Down | 55372 | CALL Read_Kempston | Call Player_ClimbDown if down (bit 2) is pressed. | |
| 55375 | JR NZ,Controls_Kempston_Action | |||
| 55377 | CP 4 | |||
| 55379 | CALL Z,Player_ClimbDown | |||
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Fire / use the furniture.
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| Controls_Kempston_Action | 55382 | CALL Read_Kempston | Call Player_Action if fire (bit 4) is pressed. | |
| 55385 | JP NZ,Handler_Player_Resolve | |||
| 55388 | CP 16 | |||
| 55390 | CALL Z,Player_Action | |||
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Resolve the player movement.
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| 55393 | JP Handler_Player_Resolve | Jump to Handler_Player_Resolve. | ||
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