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Routines |
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This drops the hero's first held item then moves the second item into the first slot.
Used by the routine at process_player_input_fire.
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Return if no items are held.
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| drop_item | 7B8B | LD A,($8215) | Fetch the first held item | |
| 7B8E | CP $FF | Is the item item_NONE? ($FF) | ||
| 7B90 | RET Z | Return if so - there are no items to drop | ||
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If dropping the uniform reset the hero's sprite.
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| 7B91 | CP $06 | Does A contain item_UNIFORM? (6) | ||
| 7B93 | JP NZ,drop_item_0 | Jump if not | ||
| 7B96 | LD HL,$CE2E | Set the hero's sprite definition pointer to sprite_prisoner to remove the guard's uniform | ||
| 7B99 | LD ($8015),HL | |||
| drop_item_0 | 7B9C | PUSH AF | Save item | |
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Shuffle items down.
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| 7B9D | LD HL,$8216 | Point HL at the second held item | ||
| 7BA0 | LD A,(HL) | Fetch its value | ||
| 7BA1 | LD (HL),$FF | Set it to item_NONE | ||
| 7BA3 | DEC HL | Now point to the first held item | ||
| 7BA4 | LD (HL),A | Store the fetched item there | ||
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Redraw the items.
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| 7BA5 | CALL draw_all_items | Draw held items | ||
| 7BA8 | LD BC,$3040 | Play the "drop item" sound | ||
| 7BAB | CALL play_speaker | |||
| 7BAE | CALL choose_game_window_attributes | Choose game window attributes | ||
| 7BB1 | CALL set_game_window_attributes | Set game window attributes | ||
| 7BB4 | POP AF | Restore item | ||
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FALL THROUGH into drop_item_tail.
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