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@ -1,205 +0,0 @@
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extends CharacterBody2D
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class_name PilotBall
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# --- Movement Constants (Friction Simulation) ---
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# When in open space (no module overlap), movement is zeroed out quickly.
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const EXTERIOR_DRAG_FACTOR: float = 0.05
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# When pushing off hullplates (low friction, slow acceleration)
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const INTERIOR_SLUGGISH_SPEED: float = 100.0
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const INTERIOR_SLUGGISH_ACCEL: float = 5 # Low acceleration, simulating mass and small push
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# When gripping a ladder (high friction, direct control)
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const LADDER_SPEED: float = 100.0
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const LADDER_ACCEL: float = 20 # High acceleration, simulating direct grip
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@onready var camera: Camera2D = $Camera2D
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@onready var overlap_area: Area2D = $OverlapDetector
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@onready var ui_container: Control = $CanvasLayer/UIContainer
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var nearby_station: SystemStation = null
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var current_station: SystemStation = null
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# --- State Variables ---
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enum MovementState {
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NO_CONTROL,
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ZERO_G_INTERIOR,
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LADDER_GRIP,
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IN_STATION
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}
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var current_state: MovementState = MovementState.NO_CONTROL
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var ladder_area: Area2D = null # Area of the ladder currently overlapped
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var is_grabbing_ladder: bool = false # True if 'Space' is held while on ladder
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# --- Overlap Detection (Assuming you use Area2D for detection) ---
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var overlapping_modules: int = 0
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# --- Ladder Constants ---
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const LAUNCH_VELOCITY: float = 300.0
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var _movement_input: Vector2 = Vector2.ZERO
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var _interact_just_pressed: bool = false
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var _interact_held: bool = false
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# --- PUBLIC INPUT METHODS (Called by the PlayerController) ---
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func set_movement_input(input_dir: Vector2):
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_movement_input = input_dir
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func set_interaction_input(just_pressed: bool, is_held: bool):
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_interact_just_pressed = just_pressed
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_interact_held = is_held
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# --- New: Physics Initialization (Assuming CharacterBody2D is parented to the scene root or Ship) ---
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# NOTE: CharacterBody2D cannot inherit OrbitalBody2D, so we manage its velocity manually.
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func _ready():
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# Set up overlap signals if they aren't already connected in the scene file
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# You must have an Area2D child on PilotBall to detect overlaps.
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# overlap_area.body_entered.connect(on_body_entered)
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# overlap_area.body_exited.connect(on_body_exited)
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overlap_area.area_entered.connect(_on_station_area_entered)
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overlap_area.area_exited.connect(_on_station_area_exited)
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camera.make_current()
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# func on_body_entered(body: OrbitalBody3D):
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# # Detect Modules (which all inherit OrbitalBody2D via StructuralPiece)
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# if body is StructuralPiece:
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# overlapping_modules += 1
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# # Detect Ladders
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# if body is Ladder:
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# ladder_area = body.find_child("ClimbArea") # Assuming the Ladder has a specific Area2D for climbing
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# func on_body_exited(body: OrbitalBody3D):
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# if body is StructuralPiece:
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# overlapping_modules -= 1
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# if body is Ladder:
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# if body.find_child("ClimbArea") == ladder_area:
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# ladder_area = null
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# is_grabbing_ladder = false # Force detach if the ladder moves away
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# --- NEW: Functions to be called by the Station ---
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func enter_station_state():
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current_state = MovementState.IN_STATION
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velocity = Vector2.ZERO # FIX: Stop all movement when entering a station
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func exit_station_state():
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# When leaving, transition to a sensible default state.
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current_state = MovementState.ZERO_G_INTERIOR
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func _physics_process(delta):
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# This script now runs on the server and its state is synced to clients.
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# It no longer checks for local input authority.
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if current_state == MovementState.IN_STATION:
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move_and_slide()
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return
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_update_movement_state() # This function now uses the new variables
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process_interaction() # Process any interaction presses
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# Reset input flags for the next frame
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_interact_just_pressed = false
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_interact_held = false
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# The 'input_dir' now comes from our variable, not the Input singleton.
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var input_dir = _movement_input
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match current_state:
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MovementState.ZERO_G_INTERIOR:
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_sluggish_movement(input_dir, delta)
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MovementState.LADDER_GRIP:
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_ladder_movement(input_dir, delta)
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# Reset input for the next frame
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_movement_input = Vector2.ZERO
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move_and_slide()
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# This function is called every physics frame by _physics_process().
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func process_interaction():
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# If the interact button was not pressed this frame, do nothing.
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if not _interact_just_pressed:
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return
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# Priority 1: Disengage from a station if we are in one.
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if current_station:
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# current_station.disengage(self)
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current_station = null
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return
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# Priority 2: Occupy a nearby station if we are not in one.
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elif is_instance_valid(nearby_station):
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current_station = nearby_station
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# current_station.occupy(self)
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return
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# Priority 3: Handle ladder launch logic.
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# This part of the old logic was in _handle_interaction_input,
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# but it's cleaner to check for the release of the button here.
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if current_state == MovementState.LADDER_GRIP and not _interact_held:
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# Launch the player away from the ladder when the interact button is released.
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var launch_direction = - _movement_input.normalized()
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if launch_direction == Vector2.ZERO:
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# Default launch: use the character's forward direction
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launch_direction = Vector2.UP.rotated(rotation)
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velocity = launch_direction * LAUNCH_VELOCITY
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# Immediately switch to zero-G interior state
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is_grabbing_ladder = false
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current_state = MovementState.ZERO_G_INTERIOR
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# --- State Machine Update ---
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func _update_movement_state():
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# Priority 1: Ladder Grip
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# This now checks the variable instead of the Input singleton.
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if ladder_area and _interact_held:
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is_grabbing_ladder = true
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current_state = MovementState.LADDER_GRIP
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return
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# Priority 2: Interior Zero-G (must overlap a module/piece AND not be grabbing)
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if overlapping_modules > 0:
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if is_grabbing_ladder:
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# If we were grabbing a ladder but released 'interact', we transition to zero-G interior
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is_grabbing_ladder = false
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current_state = MovementState.ZERO_G_INTERIOR
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return
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current_state = MovementState.ZERO_G_INTERIOR
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return
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# Priority 3: No Control (floating free)
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is_grabbing_ladder = false
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current_state = MovementState.NO_CONTROL
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# --- Movement Implementations ---
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func _sluggish_movement(input_dir: Vector2, delta: float):
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# Simulates pushing off the wall: slow acceleration, but minimal drag
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var target_velocity = input_dir * INTERIOR_SLUGGISH_ACCEL
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velocity = velocity + target_velocity * delta
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#velocity.lerp(velocity + interi, INTERIOR_SLUGGISH_ACCEL)
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func _ladder_movement(input_dir: Vector2, delta: float):
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# Simulates direct grip: fast acceleration, perfect control
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var target_velocity = input_dir * LADDER_SPEED
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velocity = velocity.lerp(target_velocity, LADDER_ACCEL * delta)
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# --- New Functions for Station Interaction ---
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func _on_station_area_entered(area: Area2D):
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if area.get_parent() is SystemStation:
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nearby_station = area.get_parent()
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print("Near station: ", nearby_station.name)
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func _on_station_area_exited(area: Area2D):
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if area.get_parent() == nearby_station:
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nearby_station = null
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# Stations will call this to get the node where they should place their UIs.
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func get_ui_container() -> Control:
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return ui_container
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