|
Routines |
| Prev: 9E98 | Up: Map | Next: 9EE4 |
|
This locks out player controls while the wire fence is being cut open.
Used by the routine at process_player_input.
|
||||
| cutting_wire | 9EB2 | LD HL,$A12F | How much longer do we have to wait until the wire cutting is complete? | |
| 9EB5 | LD A,($A145) | |||
| 9EB8 | SUB (HL) | |||
| 9EB9 | JR Z,cutting_wire_complete | Jump if the countdown reached zero | ||
| 9EBB | CP $04 | Return if greater than 3 | ||
| 9EBD | RET NC | |||
| 9EBE | LD A,($800E) | Read current direction | ||
| 9EC1 | LD HL,$9EE0 | Point at cutting_wire_new_inputs | ||
| 9EC4 | AND $03 | Mask off direction part | ||
| 9EC6 | ADD A,L | Look that up in cutting_wire_new_inputs | ||
| 9EC7 | LD L,A | |||
| 9EC8 | JR NC,cutting_wire_0 | |||
| 9ECA | INC H | |||
| cutting_wire_0 | 9ECB | LD A,(HL) | ||
| 9ECC | LD ($800D),A | Save new input | ||
| 9ECF | RET | Return | ||
|
Countdown reached zero: Snip the wire.
|
||||
| cutting_wire_complete | 9ED0 | LD HL,$800E | Point HL at hero's direction field | |
|
Bug: An LD A,(HL) instruction is missing here. A is always zero at this point from above, so $800E is always set to zero. The hero will always face top-left (direction_TOP_LEFT is 0) after breaking through a fence. Note that the DOS x86 version moves zero into $800E - it has no AND - hardcoding the bug.
|
||||
| 9ED3 | AND $03 | |||
| 9ED5 | LD (HL),A | |||
| 9ED6 | DEC L | Set vischar.input to input_KICK | ||
| 9ED7 | LD (HL),$80 | |||
| 9ED9 | LD A,$18 | Set vischar height to 24 | ||
| 9EDB | LD ($8013),A | |||
| 9EDE | JR clear_lockpick_wirecut_flags_and_return | Jump to clear_lockpick_wirecut_flags_and_return | ||
|
New inputs table.
|
||||
| cutting_wire_new_inputs | 9EE0 | DEFB $84 | input_UP + input_LEFT + input_KICK | |
| 9EE1 | DEFB $87 | input_UP + input_RIGHT + input_KICK | ||
| 9EE2 | DEFB $88 | input_DOWN + input_RIGHT + input_KICK | ||
| 9EE3 | DEFB $85 | input_DOWN + input_LEFT + input_KICK | ||
| Prev: 9E98 | Up: Map | Next: 9EE4 |