Finished move

src/addons/module_builder_plugin/Status.md

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+Project State Summary
+
+Core Plugin Logic (module_builder_editor_plugin.gd)
+
+The main plugin script has been refactored into a single controller that manages the entire builder workflow. Key functionalities include:
+
+    Custom Workspace: The plugin provides a dedicated editor tab with its own isolated SubViewport and a Node2D root, separating the building environment from the main scene.
+
+    Camera Controls: It now has a functional Camera2D with working pan (right-click drag) and zoom (mouse wheel) controls, as well as a "Center" button to reset the camera to the origin.
+
+    Visual Grid: A CustomGrid.gd script, attached to a Node2D in the viewport, draws a dynamic grid that scales with the camera's zoom level, prevents visual clutter by culling lines, and accurately aligns with the placement snapping.
+
+    Piece Placement: The plugin can correctly preview and place structural pieces from the bottom dock into the viewport. The pieces snap to a grid and are added as children to a Module node.
+
+    Module Management: It can find existing Module nodes based on the placement position of a new piece. If no module is found, a new one is instantiated.
+
+    Undo/Redo System: The plugin now supports a robust undo/redo system for both placing and removing structural pieces. This uses the editor's native EditorUndoRedoManager to ensure actions are reversible with Ctrl+Z and Ctrl+Shift+Z.
+
+    Docks: The plugin instantiates and adds custom docks for the ConstructionTree and ConstructionInspector to the left-hand side of the editor.
+
+Other File Updates
+
+    builder_dock.gd: The script is now a simple UI controller that emits a signal when a piece button is pressed, centralizing the logic in the main plugin script.
+
+    module.gd: The physics recalculation logic is now a public function that correctly combines all child StructuralPiece collision shapes into a single ConcavePolygonShape2D for the parent RigidBody2D.
+
+    structural_piece.gd: The is_preview property is used to make preview pieces translucent and non-interactive, allowing mouse events to pass through to the viewport.
+
+Outstanding Tasks
+
+    R key binding: The 'R' key binding to rotate pieces is not working correctly and needs to be addressed.
+
+    Save Functionality: The _on_save_button_pressed function needs to be implemented to save the built module as a .tscn file.
+
+    Dock Functionality: The ConstructionTree dock needs to be populated with the module hierarchy, and the ConstructionInspector needs to display the properties of the selected pieces.
+
+    Pressurize Button: The _on_pressurise_button_pressed function needs to be implemented. This will likely involve using the HullVolume.gd script.
+
+This summary provides all the necessary context to continue our work on the plugin.

src/addons/module_builder_plugin/builder_dock.gd

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+@tool
+extends Control
+
+const PIECE_DIRECTORY = "res://scenes/ship/builder/pieces/"
+
+@onready var pieces_container: HFlowContainer = %PiecesContainer
+@onready var clear_button: Button = %ClearButton
+
+var preview_piece: StructuralPiece = null
+var active_piece_scene: PackedScene = null
+var rotation_angle: float = 0.0
+var grid_size: float = 50.0
+
+signal active_piece_set(piece: StructuralPiece)
+
+func _ready() -> void:
+	if not Engine.is_editor_hint():
+		return
+
+	_setup_piece_buttons()
+	clear_button.pressed.connect(_on_clear_button_pressed)
+
+func _exit_tree() -> void:
+	if preview_piece:
+		preview_piece.queue_free()
+
+func _setup_piece_buttons() -> void:
+	for child in pieces_container.get_children():
+		child.queue_free()
+
+	var dir = DirAccess.open(PIECE_DIRECTORY)
+	if not dir:
+		push_error("Could not open directory: ", PIECE_DIRECTORY)
+		return
+
+	dir.list_dir_begin()
+	var file_name = dir.get_next()
+	
+	while file_name != "":
+		if file_name.ends_with(".tscn"):
+			var file_path = PIECE_DIRECTORY.path_join(file_name)
+			
+			_create_piece_button(file_path)
+			
+		file_name = dir.get_next()
+
+	dir.list_dir_end()
+
+func _create_piece_button(path: String) -> void:
+	var piece_scene = load(path) as PackedScene
+	
+	if piece_scene and piece_scene.get_state().get_node_count() > 0:
+		var root = piece_scene.instantiate() as StructuralPiece
+		
+		if root:
+			var button = Button.new()
+			button.text = root.name
+			
+			button.pressed.connect(Callable(self, "_on_piece_button_pressed").bind(piece_scene))
+			
+			button.size = Vector2(100, 100)
+			button.icon_alignment = HORIZONTAL_ALIGNMENT_CENTER
+			button.alignment = HORIZONTAL_ALIGNMENT_CENTER
+			
+			var color_rect = root.find_child("ColorRect") as ColorRect
+			if color_rect:
+				var icon_texture = ImageTexture.create_from_image(Image.create(color_rect.size.x, color_rect.size.y, false, Image.FORMAT_RGBA8))
+				icon_texture.get_image().fill(color_rect.color)
+				button.icon = icon_texture
+			
+			pieces_container.add_child(button)
+			root.queue_free()
+
+func _on_piece_button_pressed(scene: PackedScene):
+	if is_instance_valid(preview_piece):
+		preview_piece.queue_free()
+	
+	active_piece_set.emit(scene)
+
+
+func _on_clear_button_pressed():
+	if is_instance_valid(preview_piece):
+		preview_piece.queue_free()
+		preview_piece = null
+	
+	var selected_nodes = EditorInterface.get_selection().get_selected_nodes()
+	if not selected_nodes.is_empty() and selected_nodes[0] is Module:
+		selected_nodes[0].clear_module()

src/addons/module_builder_plugin/builder_dock.gd.uid

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+uid://yjbq3ihlmad8

src/addons/module_builder_plugin/builder_dock.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://cx6g4wgy3v8l"]
+
+[ext_resource type="Script" uid="uid://yjbq3ihlmad8" path="res://addons/module_builder_plugin/builder_dock.gd" id="1_8casj"]
+
+[node name="BuilderDock" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_8casj")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
+[node name="HBoxContainer2" type="HBoxContainer" parent="VBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 3
+
+[node name="Label" type="Label" parent="VBoxContainer/HBoxContainer2"]
+layout_mode = 2
+text = "Select Piece"
+
+[node name="ClearButton" type="Button" parent="VBoxContainer/HBoxContainer2"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 8
+text = "Clear Module"
+
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="PiecesContainer" type="HFlowContainer" parent="VBoxContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_vertical = 3

src/addons/module_builder_plugin/construction_inspector.tscn

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+[gd_scene format=3 uid="uid://bsubuh3qxqs8e"]
+
+[node name="Construction Inspector" type="VBoxContainer"]
+size_flags_horizontal = 3
+size_flags_stretch_ratio = 0.25
+
+[node name="Label" type="Label" parent="."]
+layout_mode = 2
+text = "Inspector"
+
+[node name="Inspector" type="Control" parent="."]
+layout_mode = 2
+size_flags_vertical = 3

src/addons/module_builder_plugin/construction_tree.tscn

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+[gd_scene format=3 uid="uid://2abscstf0tdd"]
+
+[node name="Construction Tree" type="VBoxContainer"]
+size_flags_horizontal = 3
+size_flags_stretch_ratio = 0.25
+
+[node name="Label" type="Label" parent="."]
+layout_mode = 2
+text = "Scene Hierarchy"
+
+[node name="Tree" type="Tree" parent="."]
+layout_mode = 2
+size_flags_vertical = 3
+hide_root = true

src/addons/module_builder_plugin/custom_grid.gd

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+@tool
+extends Node2D
+
+@export var grid_size: float = 50.0
+
+func _ready():
+	set_process(true)
+	
+func _process(delta):
+	queue_redraw()
+
+func _draw():
+	var camera_transform = get_viewport().get_canvas_transform()
+	var camera_scale = camera_transform.get_scale().x
+	var line_width = 1.0 / camera_scale
+	
+	# Get the visible rectangle in world coordinates.
+	var viewport_rect_in_world = camera_transform.affine_inverse() * get_viewport().get_visible_rect()
+	var visible_rect_min = viewport_rect_in_world.position
+	var visible_rect_max = viewport_rect_in_world.end
+
+	# --- Draw the Axes (always 2px thick in screen space) ---
+	draw_line(Vector2(visible_rect_min.x, 0), Vector2(visible_rect_max.x, 0), Color.RED, 2 / camera_scale)
+	draw_line(Vector2(0, visible_rect_min.y), Vector2(0, visible_rect_max.y), Color.GREEN, 2 / camera_scale)
+
+	# --- Draw the Major Grid Lines with Culling ---
+	var major_step = grid_size
+	const MIN_SCREEN_SPACING = 30.0 # Minimum pixel spacing between grid lines.
+	# Skip lines if they would be too close on screen.
+	while major_step * camera_scale < MIN_SCREEN_SPACING:
+		major_step *= 2
+	
+	var first_x_major = floor(visible_rect_min.x / major_step) * major_step
+	var last_x_major = ceil(visible_rect_max.x / major_step) * major_step
+	var first_y_major = floor(visible_rect_min.y / major_step) * major_step
+	var last_y_major = ceil(visible_rect_max.y / major_step) * major_step
+	
+	# Draw major vertical lines
+	for x in range(int(first_x_major / major_step), int(last_x_major / major_step) + 1):
+		var draw_x = x * major_step
+		draw_line(Vector2(draw_x, visible_rect_min.y), Vector2(draw_x, visible_rect_max.y), Color(Color.GRAY, 0.5), line_width)
+
+	# Draw major horizontal lines
+	for y in range(int(first_y_major / major_step), int(last_y_major / major_step) + 1):
+		var draw_y = y * major_step
+		draw_line(Vector2(visible_rect_min.x, draw_y), Vector2(visible_rect_max.x, draw_y), Color(Color.GRAY, 0.5), line_width)
+
+	# --- Draw Minor Grid Lines (only when zoomed in) ---
+	if major_step == grid_size:
+		var minor_step = grid_size / 5.0
+		var first_x_minor = floor(visible_rect_min.x / minor_step) * minor_step
+		var last_x_minor = ceil(visible_rect_max.x / minor_step) * minor_step
+		var first_y_minor = floor(visible_rect_min.y / minor_step) * minor_step
+		var last_y_minor = ceil(visible_rect_max.y / minor_step) * minor_step
+
+		# Draw minor vertical lines
+		for x in range(int(first_x_minor / minor_step), int(last_x_minor / minor_step) + 1):
+			var draw_x = x * minor_step
+			# Skip major lines to avoid drawing over them.
+			if fmod(draw_x, major_step) != 0:
+				draw_line(Vector2(draw_x, visible_rect_min.y), Vector2(draw_x, visible_rect_max.y), Color(Color.GRAY, 0.2), line_width)
+
+		# Draw minor horizontal lines
+		for y in range(int(first_y_minor / minor_step), int(last_y_minor / minor_step) + 1):
+			var draw_y = y * minor_step
+			# Skip major lines to avoid drawing over them.
+			if fmod(draw_y, major_step) != 0:
+				draw_line(Vector2(visible_rect_min.x, draw_y), Vector2(visible_rect_max.x, draw_y), Color(Color.GRAY, 0.2), line_width)

src/addons/module_builder_plugin/custom_grid.gd.uid

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+uid://cr6b1a5pvka3j

src/addons/module_builder_plugin/module_builder_editor_plugin.gd

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+@tool
+class_name BuilderEditor
+extends EditorPlugin
+
+# --- Constants and Scene References ---
+const MAIN_EDITOR_SCENE = preload("res://addons/module_builder_plugin/module_editor.tscn")
+const BUILDER_DOCK_SCENE = preload("res://addons/module_builder_plugin/builder_dock.tscn")
+const CONSTRUCTION_TREE_SCENE = preload("res://addons/module_builder_plugin/construction_tree.tscn")
+const CONSTRUCTION_INSPECTOR_SCENE = preload("res://addons/module_builder_plugin/construction_inspector.tscn")
+
+const MODULE_SCENE = preload("res://scenes/ship/builder/module.tscn")
+
+# --- Dock references ---
+var builder_dock: Control
+var construction_tree_dock: Control
+var construction_inspector_dock: Control
+var tree_control: Tree
+
+# --- Node References from the main screen scene ---
+var builder_world: World2D
+var main_screen: Control
+var main_viewport: SubViewport
+var zoom_label: Label
+var rotate_button: Button
+var center_button: Button
+var pressurize_button: Button
+var save_button: Button
+var builder_scene_root: Node2D
+var builder_camera: Camera2D
+
+# --- State Management Enum ---
+enum BuilderState { 
+	IDLE, 
+	PLACING_STRUCTURAL, 
+	PLACING_COMPONENT,
+	WIRING # For future use
+}
+var current_state: BuilderState = BuilderState.IDLE
+
+# --- State Variables ---
+var preview_node = null # Can be either StructuralPiece or Component
+var active_scene: PackedScene = null # Can be either StructuralPiece or Component
+var rotation_angle: float = 0.0
+var grid_size: float = 50.0
+
+var undo_redo: EditorUndoRedoManager
+
+# --- Most of the setup functions remain the same ---
+
+func _enter_tree():
+	main_screen = MAIN_EDITOR_SCENE.instantiate()
+	EditorInterface.get_editor_main_screen().add_child(main_screen)
+	
+	main_viewport = main_screen.find_child("SubViewport")
+	builder_camera = main_screen.find_child("Camera2D")
+	
+	# Get button and label references
+	zoom_label = main_screen.find_child("ZoomLabel")
+	rotate_button = main_screen.find_child("RotateButton")
+	center_button = main_screen.find_child("CenterButton")
+	pressurize_button = main_screen.find_child("PressuriseButton")
+	save_button = main_screen.find_child("SaveButton")
+	
+	_setup_builder_world()
+	_setup_button_connections()
+	_update_ui_labels()
+	
+	main_screen.hide()
+	
+	undo_redo = EditorInterface.get_editor_undo_redo()
+	undo_redo.action_is_committing.connect(_on_undo_redo_action_committed)
+
+func _setup_builder_world():
+	builder_world = World2D.new()
+	if is_instance_valid(main_viewport):
+		main_viewport.world_2d = builder_world
+		
+		builder_scene_root = Node2D.new()
+		builder_scene_root.name = "BuilderRoot"
+		main_viewport.add_child(builder_scene_root)
+
+func _setup_docks():
+	if BUILDER_DOCK_SCENE:
+		builder_dock = BUILDER_DOCK_SCENE.instantiate()
+		builder_dock.active_piece_set.connect(on_active_piece_set)
+		add_control_to_bottom_panel(builder_dock, "Ship Builder")
+		
+	if CONSTRUCTION_TREE_SCENE:
+		construction_tree_dock = CONSTRUCTION_TREE_SCENE.instantiate()
+		tree_control = construction_tree_dock.find_child("Tree")
+		add_control_to_dock(DOCK_SLOT_LEFT_UR, construction_tree_dock)
+		_refresh_tree_display()
+		builder_world.changed.connect(_refresh_tree_display)
+	
+	
+	if CONSTRUCTION_INSPECTOR_SCENE:
+		construction_inspector_dock = CONSTRUCTION_INSPECTOR_SCENE.instantiate()
+		add_control_to_dock(DOCK_SLOT_RIGHT_UL, construction_inspector_dock)
+
+func switch_to_dock_tab(dock_control: Control, tab_name: String):
+	var tab_container = dock_control.find_child("TabContainer")
+	if not is_instance_valid(tab_container):
+		print("Error: TabContainer not found in dock control.")
+		return
+
+	for i in range(tab_container.get_tab_count()):
+		if tab_container.get_tab_title(i) == tab_name:
+			tab_container.current_tab = i
+			return
+
+	print("Warning: Tab '%s' not found." % tab_name)
+
+func _teardown_docks():
+	if builder_dock:
+		remove_control_from_bottom_panel(builder_dock)
+		builder_dock.queue_free()
+
+	if construction_tree_dock:
+		remove_control_from_docks(construction_tree_dock)
+		construction_tree_dock.queue_free()
+		builder_world.changed.disconnect(_refresh_tree_display)
+	
+	if construction_inspector_dock:
+		remove_control_from_docks(construction_inspector_dock)
+		construction_inspector_dock.queue_free()
+
+func _exit_tree():
+	if main_screen:
+		main_screen.queue_free()
+
+func _has_main_screen() -> bool:
+	return true
+
+func _make_visible(visible):
+	if main_screen:
+		main_screen.visible = visible
+		_setup_gui_input_listener(visible)
+		
+		if visible:
+			_setup_docks()
+		else:
+			_teardown_docks()
+
+func _get_plugin_name():
+	return "Ship Builder"
+	
+func _get_plugin_icon():
+	return EditorInterface.get_editor_theme().get_icon("Node", "EditorIcons")
+
+func _setup_gui_input_listener(connect: bool):
+	if main_screen:
+		if connect:
+			main_screen.gui_input.connect(_on_viewport_input)
+		else:
+			main_screen.gui_input.disconnect(_on_viewport_input)
+			
+func _setup_button_connections():
+	if rotate_button: rotate_button.pressed.connect(_on_rotate_button_pressed)
+	if center_button: center_button.pressed.connect(_on_center_button_pressed)
+	if pressurize_button: pressurize_button.pressed.connect(_on_pressurise_button_pressed)
+	if save_button: save_button.pressed.connect(_on_save_button_pressed)
+
+func _update_ui_labels():
+	if is_instance_valid(zoom_label):
+		var zoom_percent = int(builder_camera.zoom.x * 100)
+		zoom_label.text = "Zoom: %d%%" % zoom_percent
+	
+func _process(_delta):
+	_update_ui_labels()
+	_refresh_tree_display()
+	
+func _on_viewport_input(event: InputEvent) -> void:
+	if event is InputEventMouseMotion and event.button_mask & MOUSE_BUTTON_MASK_RIGHT:
+		builder_camera.position -= event.relative / builder_camera.zoom
+		
+	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_WHEEL_UP:
+		builder_camera.zoom *= 1.1
+	elif event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
+		builder_camera.zoom /= 1.1
+
+	if event is InputEventMouseMotion:
+		_update_preview_position()
+
+	match current_state:
+		BuilderState.IDLE:
+			if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_RIGHT and event.is_pressed():
+				_remove_piece_under_mouse()
+
+		BuilderState.PLACING_STRUCTURAL:
+			if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT and event.is_pressed():
+				_place_piece_from_preview()
+			if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_RIGHT and event.is_pressed():
+				on_clear_preview()
+
+		BuilderState.PLACING_COMPONENT:
+			if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT and event.is_pressed():
+				_place_component_from_preview()
+			if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_RIGHT and event.is_pressed():
+				on_clear_preview()
+
+		BuilderState.WIRING:
+			pass
+
+
+func _unhandled_key_input(event: InputEvent):
+	if not event.is_pressed(): return
+	if event is InputEventKey and event.as_text().to_lower() == "r":
+		_on_rotate_button_pressed()
+		get_tree().set_input_as_handled()
+
+
+func on_active_piece_set(scene: PackedScene):
+	if is_instance_valid(preview_node):
+		preview_node.queue_free()
+		
+	current_state = BuilderState.PLACING_STRUCTURAL
+	active_scene = scene
+	preview_node = scene.instantiate() as StructuralPiece
+	preview_node.is_preview = true
+	builder_scene_root.add_child(preview_node)
+	_update_preview_position()
+
+func _on_component_selected(component_scene: PackedScene):
+	if is_instance_valid(preview_node):
+		preview_node.queue_free()
+	
+	current_state = BuilderState.PLACING_COMPONENT
+	active_scene = component_scene
+	preview_node = component_scene.instantiate() as Component
+	builder_scene_root.add_child(preview_node)
+	
+	print("Now placing component: ", component_scene.resource_path)
+
+func on_clear_preview():
+	if is_instance_valid(preview_node):
+		preview_node.queue_free()
+		preview_node = null
+		active_scene = null
+	current_state = BuilderState.IDLE
+
+
+func _update_preview_position():
+	if not is_instance_valid(preview_node):
+		return
+		
+	var viewport: SubViewport = main_screen.find_child("SubViewport")
+	if not viewport: return
+	
+	var world_mouse_pos = viewport.get_canvas_transform().affine_inverse() * viewport.get_mouse_position()
+	
+	match current_state:
+		BuilderState.PLACING_STRUCTURAL:
+			var snapped_pos = world_mouse_pos.snapped(Vector2(grid_size, grid_size))
+			preview_node.global_position = snapped_pos
+			preview_node.rotation = rotation_angle
+		BuilderState.PLACING_COMPONENT:
+			var target_module = _find_first_module()
+			if target_module:
+				var closest_point = _find_closest_attachment_point(target_module, world_mouse_pos)
+				if closest_point:
+					preview_node.global_position = closest_point.position
+				else:
+					preview_node.global_position = world_mouse_pos
+			else:
+				preview_node.global_position = world_mouse_pos
+
+
+# --- REFACTORED: Piece Placement ---
+func _place_piece_from_preview():
+	if not is_instance_valid(preview_node) or not is_instance_valid(active_scene):
+		return
+
+	var viewport: SubViewport = main_screen.find_child("SubViewport")
+	if not viewport: return
+	
+	var world_mouse_pos = viewport.get_canvas_transform().affine_inverse() * viewport.get_mouse_position()
+	var snapped_pos = world_mouse_pos.snapped(Vector2(grid_size, grid_size))
+
+	var target_module = _find_nearby_modules(snapped_pos)
+	if not target_module:
+		target_module = MODULE_SCENE.instantiate() as Module
+		builder_scene_root.add_child(target_module)
+		target_module.global_position = snapped_pos
+		target_module.owner = builder_scene_root
+	
+	var piece_to_place = active_scene.instantiate()
+	
+	# --- The main change: Add as a direct child of the module ---
+	target_module.add_child(piece_to_place)
+	piece_to_place.owner = target_module
+	piece_to_place.rotation = rotation_angle
+	piece_to_place.global_position = snapped_pos
+	
+	undo_redo.create_action("Place Structural Piece")
+	undo_redo.add_do_method(target_module, "add_child", piece_to_place)
+	undo_redo.add_do_method(piece_to_place, "set_owner", target_module)
+	undo_redo.add_do_method(target_module, "_recalculate_collision_shape")
+	undo_redo.add_undo_method(target_module, "remove_child", piece_to_place)
+	undo_redo.add_undo_method(target_module, "_recalculate_collision_shape")
+	undo_redo.commit_action()
+
+# --- Component Placement remains the same ---
+func _place_component_from_preview():
+	if not is_instance_valid(preview_node) or not is_instance_valid(active_scene):
+		push_error("Cannot place component: Invalid preview or scene.")
+		return
+
+	var viewport: SubViewport = main_screen.find_child("SubViewport")
+	if not viewport: return
+
+	var world_mouse_pos = viewport.get_canvas_transform().affine_inverse() * viewport.get_mouse_position()
+	
+	var target_module = _find_first_module()
+	if not target_module: 
+		push_error("No module found to attach component to.")
+		return
+
+	var closest_point = _find_closest_attachment_point(target_module, world_mouse_pos)
+	if not closest_point: 
+		print("No valid attachment point nearby.")
+		return
+
+	var component_to_place = active_scene.instantiate() as Component
+	
+	target_module.attach_component(component_to_place, closest_point.position, closest_point.piece)
+	
+	undo_redo.create_action("Place Component")
+	undo_redo.add_do_method(target_module, "attach_component", component_to_place, closest_point.position, closest_point.piece)
+	undo_redo.add_undo_method(target_module, "remove_child", component_to_place)
+	undo_redo.add_do_method(target_module, "recalculate_physical_properties")
+	undo_redo.add_undo_method(target_module, "recalculate_physical_properties")
+	undo_redo.commit_action()
+	
+	preview_node.global_position = closest_point.position
+
+# --- Find Nearby Modules remains the same ---
+func _find_nearby_modules(position: Vector2) -> Module:
+	const OVERLAP_MARGIN = 20.0
+	
+	if not active_scene or not active_scene.can_instantiate(): return null
+	var piece_instance = active_scene.instantiate()
+	var shape_node = piece_instance.find_child("CollisionShape2D")
+	if not shape_node: 
+		piece_instance.queue_free()
+		return null
+	var piece_shape = shape_node.shape
+	piece_instance.queue_free()
+	
+	var enlarged_shape
+	if piece_shape is RectangleShape2D:
+		enlarged_shape = RectangleShape2D.new()
+		enlarged_shape.size = piece_shape.size + Vector2(OVERLAP_MARGIN, OVERLAP_MARGIN) * 2
+	elif piece_shape is CapsuleShape2D:
+		enlarged_shape = CapsuleShape2D.new()
+		enlarged_shape.radius = piece_shape.radius + OVERLAP_MARGIN
+		enlarged_shape.height = piece_shape.height + OVERLAP_MARGIN
+	else:
+		return null
+	
+	var space_state = builder_world.direct_space_state
+	var query = PhysicsShapeQueryParameters2D.new()
+	query.set_shape(enlarged_shape)
+	query.transform = Transform2D(0, position)
+	
+	var result = space_state.intersect_shape(query, 1)
+	
+	if not result.is_empty():
+		var collider = result[0].get("collider")
+		if collider is StructuralPiece:
+			# --- REFACTORED: The module is now the direct parent/owner ---
+			if is_instance_valid(collider.owner) and collider.owner is Module:
+				return collider.owner
+				
+	return null
+
+func _find_first_module() -> Module:
+	for node in builder_scene_root.get_children():
+		if node is Module:
+			return node
+	return null
+
+func _remove_piece_under_mouse():
+	var viewport: SubViewport = main_screen.find_child("SubViewport")
+	if not viewport: return
+	var world_mouse_pos = viewport.get_canvas_transform().affine_inverse() * viewport.get_mouse_position()
+	
+	var space_state = builder_world.direct_space_state
+	var query = PhysicsPointQueryParameters2D.new()
+	query.position = world_mouse_pos
+	var result = space_state.intersect_point(query, 1)
+
+	if not result.is_empty():
+		var collider = result[0].get("collider")
+		if collider is StructuralPiece:
+			_remove_piece_with_undo_redo(collider)
+		elif collider is Component:
+			pass
+
+
+# --- REFACTORED: Piece Removal ---
+func _remove_piece_with_undo_redo(piece: StructuralPiece):
+	var module = piece.owner as Module
+	if not is_instance_valid(module) or not module is Module:
+		return
+	
+	undo_redo.create_action("Remove Structural Piece")
+	
+	# If this is the last structural piece of the module...
+	if module.get_structural_pieces().size() == 1:
+		# ...remove the entire module.
+		undo_redo.add_do_method(builder_scene_root, "remove_child", module)
+		undo_redo.add_undo_method(builder_scene_root, "add_child", module)
+		undo_redo.add_undo_method(module, "set_owner", builder_scene_root) 
+	else:
+		# Otherwise, just remove the single piece from its parent (the module).
+		undo_redo.add_do_method(module, "remove_child", piece)
+		undo_redo.add_do_method(module, "_recalculate_collision_shape")
+
+		undo_redo.add_undo_method(module, "add_child", piece)
+		undo_redo.add_undo_method(piece, "set_owner", module) # Re-assign owner on undo
+		undo_redo.add_undo_method(module, "_recalculate_collision_shape")
+
+	undo_redo.commit_action()
+
+# --- Toolbar Button Functions (No changes needed) ---
+func _on_rotate_button_pressed():
+	rotation_angle = wrapf(rotation_angle + PI / 2, 0, TAU)
+	if is_instance_valid(preview_node):
+		preview_node.rotation = rotation_angle
+		_update_preview_position()
+
+func _on_center_button_pressed():
+	builder_camera.position = Vector2.ZERO
+	builder_camera.zoom = Vector2(1.0, 1.0)
+	
+func _on_pressurise_button_pressed():
+	pass
+
+func _on_save_button_pressed():
+	var module_to_save: Module
+	var selected_nodes = EditorInterface.get_selection().get_selected_nodes()
+	if not selected_nodes.is_empty() and selected_nodes[0] is Module:
+		module_to_save = selected_nodes[0]
+	else:
+		module_to_save = _find_first_module()
+
+	if not is_instance_valid(module_to_save):
+		push_error("Error: No Module node found or selected to save.")
+		return
+	
+	var save_dialog = EditorFileDialog.new()
+	save_dialog.file_mode = EditorFileDialog.FILE_MODE_SAVE_FILE
+	save_dialog.add_filter("*.tscn; Godot Scene")
+	save_dialog.current_path = "res://modules/" + module_to_save.name + ".tscn"
+	
+	EditorInterface.get_editor_main_screen().add_child(save_dialog)
+	save_dialog.popup_centered_ratio()
+
+	save_dialog.file_selected.connect(Callable(self, "_perform_save").bind(module_to_save))
+
+func _perform_save(file_path: String, module_to_save: Module):
+	var save_dir = file_path.get_base_dir()
+	var dir = DirAccess.open("res://")
+	if not dir.dir_exists(save_dir):
+		dir.make_dir_recursive(save_dir)
+	
+	var packed_scene = PackedScene.new()
+	var error = packed_scene.pack(module_to_save)
+	
+	if error != OK:
+		push_error("Error packing scene: ", error_string(error))
+		return
+	
+	var save_result = ResourceSaver.save(packed_scene, file_path)
+	
+	if save_result == OK:
+		print("Module saved successfully to ", file_path)
+	else:
+		push_error("Error saving scene: ", error_string(save_result))
+		
+	EditorInterface.get_resource_filesystem().scan()
+
+func _on_undo_redo_action_committed():
+	_refresh_tree_display()
+
+# --- REFACTORED: Tree Display ---
+func _refresh_tree_display():
+	if not is_instance_valid(tree_control):
+		return
+		
+	tree_control.clear()
+	var root_item = tree_control.create_item()
+	root_item.set_text(0, builder_scene_root.name)
+	
+	# Iterate through all modules and populate the tree.
+	for module in builder_scene_root.get_children():
+		if module is Module:
+			var module_item = tree_control.create_item(root_item)
+			module_item.set_text(0, module.name)
+			module_item.set_meta("node", module)
+			
+			# Use the module's helper functions to find children
+			for piece in module.get_structural_pieces():
+				var piece_item = tree_control.create_item(module_item)
+				piece_item.set_text(0, piece.name)
+				piece_item.set_meta("node", piece)
+
+			for component in module.get_components():
+				var component_item = tree_control.create_item(module_item)
+				component_item.set_text(0, component.name)
+				component_item.set_meta("node", component)
+
+
+func _find_closest_attachment_point(module: Module, world_pos: Vector2):
+	var min_distance_sq = module.COMPONENT_GRID_SIZE * module.COMPONENT_GRID_SIZE * 0.5 
+	var closest_point = null
+
+	for point in module.get_attachment_points():
+		var dist_sq = point.position.distance_squared_to(world_pos)
+		if dist_sq < min_distance_sq:
+			min_distance_sq = dist_sq
+			closest_point = point
+			
+	return closest_point

src/addons/module_builder_plugin/module_builder_editor_plugin.gd.uid

@@ -0,0 +1 @@
+uid://wndpl5b4kfkx

src/addons/module_builder_plugin/module_editor.tscn

@@ -0,0 +1,83 @@
+[gd_scene load_steps=2 format=3 uid="uid://b018j62t6j24l"]
+
+[ext_resource type="Script" uid="uid://cr6b1a5pvka3j" path="res://addons/module_builder_plugin/custom_grid.gd" id="1_5stev"]
+
+[node name="ModuleEditor" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="Background" type="ColorRect" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+color = Color(0, 0, 0, 1)
+
+[node name="MainViewport" type="SubViewportContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+stretch = true
+
+[node name="SubViewport" type="SubViewport" parent="MainViewport"]
+transparent_bg = true
+handle_input_locally = false
+size = Vector2i(1152, 648)
+render_target_update_mode = 4
+
+[node name="Camera2D" type="Camera2D" parent="MainViewport/SubViewport"]
+zoom = Vector2(0.5, 0.5)
+
+[node name="Grid" type="Node2D" parent="MainViewport/SubViewport"]
+script = ExtResource("1_5stev")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 0
+offset_right = 318.0
+offset_bottom = 300.0
+
+[node name="Toolbar" type="HBoxContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="RotateButton" type="Button" parent="VBoxContainer/Toolbar"]
+layout_mode = 2
+text = "Rotate"
+
+[node name="CenterButton" type="Button" parent="VBoxContainer/Toolbar"]
+layout_mode = 2
+text = "Center"
+
+[node name="PressuriseButton" type="Button" parent="VBoxContainer/Toolbar"]
+layout_mode = 2
+text = "Pressurize"
+
+[node name="MarginContainer" type="MarginContainer" parent="VBoxContainer/Toolbar"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="ZoomLabel" type="Label" parent="VBoxContainer/Toolbar"]
+layout_mode = 2
+text = "Zoom: 100%"
+
+[node name="SaveName" type="TextEdit" parent="VBoxContainer/Toolbar"]
+visible = false
+custom_minimum_size = Vector2(80, 0)
+layout_mode = 2
+placeholder_text = "./EngineeringModule"
+
+[node name="SaveButton" type="Button" parent="VBoxContainer/Toolbar"]
+layout_mode = 2
+text = "Save Scene"

src/addons/module_builder_plugin/plugin.cfg

@@ -0,0 +1,7 @@
+[plugin]
+
+name="Module Builder Plugin"
+description="An editor tool for building modular ships."
+author="Olof Pettersson"
+version="0.1"
+script="module_builder_editor_plugin.gd"

src/icon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128"><rect width="124" height="124" x="2" y="2" fill="#363d52" stroke="#212532" stroke-width="4" rx="14"/><g fill="#fff" transform="translate(12.322 12.322)scale(.101)"><path d="M105 673v33q407 354 814 0v-33z"/><path fill="#478cbf" d="m105 673 152 14q12 1 15 14l4 67 132 10 8-61q2-11 15-15h162q13 4 15 15l8 61 132-10 4-67q3-13 15-14l152-14V427q30-39 56-81-35-59-83-108-43 20-82 47-40-37-88-64 7-51 8-102-59-28-123-42-26 43-46 89-49-7-98 0-20-46-46-89-64 14-123 42 1 51 8 102-48 27-88 64-39-27-82-47-48 49-83 108 26 42 56 81zm0 33v39c0 276 813 276 814 0v-39l-134 12-5 69q-2 10-14 13l-162 11q-12 0-16-11l-10-65H446l-10 65q-4 11-16 11l-162-11q-12-3-14-13l-5-69z"/><path d="M483 600c0 34 58 34 58 0v-86c0-34-58-34-58 0z"/><circle cx="725" cy="526" r="90"/><circle cx="299" cy="526" r="90"/></g><g fill="#414042" transform="translate(12.322 12.322)scale(.101)"><circle cx="307" cy="532" r="60"/><circle cx="717" cy="532" r="60"/></g></svg>

src/icon.svg.import

@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b7sxyli8cn36w"
+path="res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.svg"
+dest_files=["res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

src/main.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://dogqi2c58qdc0"]
+
+[ext_resource type="Script" uid="uid://bkcouefvi7iup" path="res://scripts/star_system.gd" id="1_ig7tw"]
+
+[node name="StarSystem" type="Node3D"]
+script = ExtResource("1_ig7tw")

src/main.tscn6546160625.tmp

@@ -0,0 +1,27 @@
+[gd_scene load_steps=9 format=3 uid="uid://dogqi2c58qdc0"]
+
+[ext_resource type="Script" uid="uid://j3j483itissq" path="res://scripts/star_system_generator.gd" id="1_h2yge"]
+[ext_resource type="PackedScene" uid="uid://5uqp4amjj7ww" path="res://scenes/star.tscn" id="2_7mycd"]
+[ext_resource type="PackedScene" uid="uid://clt4qlsjcfgln" path="res://scenes/planet.tscn" id="3_272bh"]
+[ext_resource type="PackedScene" uid="uid://74ppvxcw8an4" path="res://scenes/moon.tscn" id="4_5vw27"]
+[ext_resource type="PackedScene" uid="uid://dm3s33o4xhqfv" path="res://scenes/station.tscn" id="5_kek77"]
+[ext_resource type="PackedScene" uid="uid://bawsujtlpmh5r" path="res://scenes/asteroid.tscn" id="6_4c57u"]
+[ext_resource type="PackedScene" uid="uid://cm5qsuunboxm3" path="res://scenes/developer_pawn.tscn" id="7_272bh"]
+[ext_resource type="PackedScene" uid="uid://ctlw5diis8h1x" path="res://scenes/map_canvas.tscn" id="8_5vw27"]
+
+[node name="Node2D" type="Node2D"]
+script = ExtResource("1_h2yge")
+min_asteroid_belts = 0
+star_scene = ExtResource("2_7mycd")
+planet_scene = ExtResource("3_272bh")
+moon_scene = ExtResource("4_5vw27")
+station_scene = ExtResource("5_kek77")
+asteroid_scene = ExtResource("6_4c57u")
+sim_scale = 1e+09
+
+[node name="DeveloperPawn" parent="." node_paths=PackedStringArray("map_canvas") instance=ExtResource("7_272bh")]
+input_pickable = true
+map_canvas = NodePath("../MapCanvas")
+
+[node name="MapCanvas" parent="." node_paths=PackedStringArray("star_system_generator") instance=ExtResource("8_5vw27")]
+star_system_generator = NodePath("..")

src/modules/3d_test_ship.tscn

@@ -0,0 +1,566 @@
+[gd_scene load_steps=5 format=3 uid="uid://bkwogkfqk2uxo"]
+
+[ext_resource type="Script" uid="uid://6co67nfy8ngb" path="res://scenes/ship/builder/module.gd" id="1_ktv2t"]
+[ext_resource type="PackedScene" uid="uid://bsyufiv0m1018" path="res://scenes/ship/builder/pieces/hullplate.tscn" id="2_shb7f"]
+[ext_resource type="PackedScene" uid="uid://dvpy3urgtm62n" path="res://scenes/ship/components/hardware/spawner.tscn" id="3_ism2t"]
+
+[sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_ism2t"]
+properties/0/path = NodePath(".:position")
+properties/0/spawn = true
+properties/0/replication_mode = 1
+
+[node name="3dTestShip" type="RigidBody3D" unique_id=246037729]
+script = ExtResource("1_ktv2t")
+physics_mode = 1
+base_mass = 10000.0
+metadata/_custom_type_script = "uid://6co67nfy8ngb"
+
+[node name="Hullplate7" parent="." unique_id=1182121679 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, -1, 0)
+physics_mode = 2
+
+[node name="Hullplate8" parent="." unique_id=294855274 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, -1, -1)
+physics_mode = 2
+
+[node name="Hullplate9" parent="." unique_id=130054924 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, -1, 1)
+physics_mode = 2
+
+[node name="Hullplate4" parent="." unique_id=2133064539 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 1, 0)
+physics_mode = 2
+
+[node name="Hullplate5" parent="." unique_id=1436331513 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 1, -1)
+physics_mode = 2
+
+[node name="Hullplate6" parent="." unique_id=1249365999 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 1, 1)
+physics_mode = 2
+
+[node name="Hullplate11" parent="." unique_id=1656979163 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 0, -4)
+physics_mode = 2
+
+[node name="Hullplate13" parent="." unique_id=1426276711 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, -1, -3)
+physics_mode = 2
+
+[node name="Hullplate14" parent="." unique_id=1212526811 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, -1, -4)
+physics_mode = 2
+
+[node name="Hullplate15" parent="." unique_id=403515873 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, -1, -2)
+physics_mode = 2
+
+[node name="Hullplate16" parent="." unique_id=145935239 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 1, -3)
+physics_mode = 2
+
+[node name="Hullplate17" parent="." unique_id=1662804653 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 1, -4)
+physics_mode = 2
+
+[node name="Hullplate18" parent="." unique_id=741829932 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 1, -2)
+physics_mode = 2
+
+[node name="Hullplate21" parent="." unique_id=31417961 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 0, 4)
+physics_mode = 2
+
+[node name="Hullplate22" parent="." unique_id=1845702661 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, -1, 3)
+physics_mode = 2
+
+[node name="Hullplate23" parent="." unique_id=1747432968 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, -1, 2)
+physics_mode = 2
+
+[node name="Hullplate24" parent="." unique_id=1486518216 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, -1, 4)
+physics_mode = 2
+
+[node name="Hullplate25" parent="." unique_id=1880158566 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 1, 3)
+physics_mode = 2
+
+[node name="Hullplate26" parent="." unique_id=1506445603 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 1, 2)
+physics_mode = 2
+
+[node name="Hullplate27" parent="." unique_id=1749302489 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, 2, 1, 4)
+physics_mode = 2
+
+[node name="Hullplate31" parent="." unique_id=1965678834 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, -1, -4)
+physics_mode = 2
+
+[node name="Hullplate32" parent="." unique_id=515940324 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, -1, -3)
+physics_mode = 2
+
+[node name="Hullplate33" parent="." unique_id=313389603 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, -1, -2)
+physics_mode = 2
+
+[node name="Hullplate34" parent="." unique_id=363616195 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 1, 0)
+physics_mode = 2
+
+[node name="Hullplate35" parent="." unique_id=568985619 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 1, -1)
+physics_mode = 2
+
+[node name="Hullplate36" parent="." unique_id=193191417 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 1, 1)
+physics_mode = 2
+
+[node name="Hullplate38" parent="." unique_id=1152815429 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 0, -4)
+physics_mode = 2
+
+[node name="Hullplate40" parent="." unique_id=1303768723 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, -1, -1)
+physics_mode = 2
+
+[node name="Hullplate41" parent="." unique_id=1489680526 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, -1, 0)
+physics_mode = 2
+
+[node name="Hullplate42" parent="." unique_id=1454642421 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, -1, 1)
+physics_mode = 2
+
+[node name="Hullplate43" parent="." unique_id=1322280114 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 1, -3)
+physics_mode = 2
+
+[node name="Hullplate44" parent="." unique_id=1380061102 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 1, -4)
+physics_mode = 2
+
+[node name="Hullplate45" parent="." unique_id=1740305308 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 1, -2)
+physics_mode = 2
+
+[node name="Hullplate48" parent="." unique_id=587023569 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 0, 4)
+physics_mode = 2
+
+[node name="Hullplate49" parent="." unique_id=1103858035 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, -1, 3)
+physics_mode = 2
+
+[node name="Hullplate50" parent="." unique_id=916625356 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, -1, 2)
+physics_mode = 2
+
+[node name="Hullplate51" parent="." unique_id=2115734988 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, -1, 4)
+physics_mode = 2
+
+[node name="Hullplate52" parent="." unique_id=1715698306 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 1, 3)
+physics_mode = 2
+
+[node name="Hullplate53" parent="." unique_id=369018899 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 1, 2)
+physics_mode = 2
+
+[node name="Hullplate54" parent="." unique_id=1618415296 instance=ExtResource("2_shb7f")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -2, 1, 4)
+physics_mode = 2
+
+[node name="Hullplate57" parent="." unique_id=1148292814 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, 0, 1, 0, -0.014328662, 0, 0.99989736, -1.5, 0, 4.5)
+physics_mode = 2
+
+[node name="Hullplate58" parent="." unique_id=1183219370 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.50098634, -1, 4.4908433)
+physics_mode = 2
+
+[node name="Hullplate59" parent="." unique_id=95522376 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.49901366, -1, 4.4908433)
+physics_mode = 2
+
+[node name="Hullplate60" parent="." unique_id=960534764 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, 0, 1, 0, -0.014328662, 0, 0.99989736, -1.5, -1, 4.5)
+physics_mode = 2
+
+[node name="Hullplate61" parent="." unique_id=1862079328 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.50098634, 1.000001, 4.4908433)
+physics_mode = 2
+
+[node name="Hullplate62" parent="." unique_id=876185578 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.49901366, 1.000001, 4.4908433)
+physics_mode = 2
+
+[node name="Hullplate64" parent="." unique_id=622302151 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.4990137, 9.536743e-07, 4.4908433)
+physics_mode = 2
+
+[node name="Hullplate65" parent="." unique_id=2027647666 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.4990137, -1, 4.4908433)
+physics_mode = 2
+
+[node name="Hullplate66" parent="." unique_id=335333911 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.4990137, 1.000001, 4.4908433)
+physics_mode = 2
+
+[node name="Hullplate63" parent="." unique_id=779321466 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, 0, 1, 0, -0.014328662, 0, 0.99989736, -1.5, 1, 4.5)
+physics_mode = 2
+
+[node name="Hullplate69" parent="." unique_id=391423682 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, 0, 1, 0, -0.014328662, 0, 0.99989736, -1.5009866, 9.536743e-07, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate70" parent="." unique_id=1436426809 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.50098634, -1, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate71" parent="." unique_id=1045660804 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.49901366, -1, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate72" parent="." unique_id=1696784058 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, 0, 1, 0, -0.014328662, 0, 0.99989736, -1.5009866, -1, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate73" parent="." unique_id=1709873058 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.50098634, 1.000001, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate74" parent="." unique_id=1071906843 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.49901366, 1.000001, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate75" parent="." unique_id=413542580 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.4990137, 9.536743e-07, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate76" parent="." unique_id=448578032 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.4990137, -1, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate77" parent="." unique_id=1162322851 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.4990137, 1.000001, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate78" parent="." unique_id=790206161 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, 0, 1, 0, -0.014328662, 0, 0.99989736, -1.5009866, 1.000001, -4.5091567)
+physics_mode = 2
+
+[node name="Hullplate79" parent="." unique_id=1019136641 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, 1.5000012, -3.009157)
+physics_mode = 2
+
+[node name="Hullplate80" parent="." unique_id=152922175 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, 1.5000012, -3.009157)
+physics_mode = 2
+
+[node name="Hullplate81" parent="." unique_id=771888008 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, 1.5000012, -3.009157)
+physics_mode = 2
+
+[node name="Hullplate82" parent="." unique_id=816092557 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, 1.5000012, -2.009157)
+physics_mode = 2
+
+[node name="Hullplate83" parent="." unique_id=1871920861 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, 1.5000012, -2.009157)
+physics_mode = 2
+
+[node name="Hullplate84" parent="." unique_id=103727539 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, 1.5000012, -2.009157)
+physics_mode = 2
+
+[node name="Hullplate85" parent="." unique_id=1457444620 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, 1.5000012, -4.009157)
+physics_mode = 2
+
+[node name="Hullplate86" parent="." unique_id=1402217859 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, 1.5000012, -4.009157)
+physics_mode = 2
+
+[node name="Hullplate87" parent="." unique_id=293240152 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, 1.5000012, -3.009157)
+physics_mode = 2
+
+[node name="Hullplate88" parent="." unique_id=158231735 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, 1.5000012, -2.009157)
+physics_mode = 2
+
+[node name="Hullplate89" parent="." unique_id=2017317978 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, 1.5000012, -4.009157)
+physics_mode = 2
+
+[node name="Hullplate90" parent="." unique_id=1810711362 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, 1.5000012, -4.009157)
+physics_mode = 2
+
+[node name="Hullplate91" parent="." unique_id=648502427 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, 1.5000012, -0.009156942)
+physics_mode = 2
+
+[node name="Hullplate92" parent="." unique_id=1280848561 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, 1.5000012, -0.009156942)
+physics_mode = 2
+
+[node name="Hullplate93" parent="." unique_id=1000182357 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, 1.5000012, -0.009156942)
+physics_mode = 2
+
+[node name="Hullplate94" parent="." unique_id=663755561 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, 1.5000012, 0.99084306)
+physics_mode = 2
+
+[node name="Hullplate95" parent="." unique_id=977211031 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, 1.5000012, 0.99084306)
+physics_mode = 2
+
+[node name="Hullplate96" parent="." unique_id=1017704164 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, 1.5000012, 0.99084306)
+physics_mode = 2
+
+[node name="Hullplate97" parent="." unique_id=2095269489 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, 1.5000012, -1.0091572)
+physics_mode = 2
+
+[node name="Hullplate98" parent="." unique_id=615154295 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, 1.5000012, -1.0091572)
+physics_mode = 2
+
+[node name="Hullplate99" parent="." unique_id=1435686924 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, 1.5000012, -0.009156942)
+physics_mode = 2
+
+[node name="Hullplate100" parent="." unique_id=361501534 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, 1.5000012, 0.99084306)
+physics_mode = 2
+
+[node name="Hullplate101" parent="." unique_id=776176100 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, 1.5000012, -1.0091572)
+physics_mode = 2
+
+[node name="Hullplate102" parent="." unique_id=1146417492 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, 1.5000012, -1.0091572)
+physics_mode = 2
+
+[node name="Hullplate103" parent="." unique_id=1413321748 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, 1.5000012, 2.990843)
+physics_mode = 2
+
+[node name="Hullplate104" parent="." unique_id=1044980803 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, 1.5000012, 2.990843)
+physics_mode = 2
+
+[node name="Hullplate105" parent="." unique_id=1804409489 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, 1.5000012, 2.990843)
+physics_mode = 2
+
+[node name="Hullplate106" parent="." unique_id=1076107521 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.5, 1.5, 4)
+physics_mode = 2
+
+[node name="Hullplate107" parent="." unique_id=1190510681 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.5, 1.5, 4)
+physics_mode = 2
+
+[node name="Hullplate108" parent="." unique_id=855909591 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, 1.5000012, 3.990843)
+physics_mode = 2
+
+[node name="Hullplate109" parent="." unique_id=946006990 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, 1.5000012, 1.9908428)
+physics_mode = 2
+
+[node name="Hullplate110" parent="." unique_id=1957722835 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, 1.5000012, 1.9908428)
+physics_mode = 2
+
+[node name="Hullplate111" parent="." unique_id=1708941560 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, 1.5000012, 2.990843)
+physics_mode = 2
+
+[node name="Hullplate112" parent="." unique_id=598393913 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, 1.5000012, 3.990843)
+physics_mode = 2
+
+[node name="Hullplate113" parent="." unique_id=629535431 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, 1.5000012, 1.9908428)
+physics_mode = 2
+
+[node name="Hullplate114" parent="." unique_id=1483594858 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, 1.5000012, 1.9908428)
+physics_mode = 2
+
+[node name="Hullplate115" parent="." unique_id=1186769437 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, -1.4999988, -3.009157)
+physics_mode = 2
+
+[node name="Hullplate116" parent="." unique_id=752889015 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, -1.4999988, -3.009157)
+physics_mode = 2
+
+[node name="Hullplate117" parent="." unique_id=175698677 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, -1.4999988, -3.009157)
+physics_mode = 2
+
+[node name="Hullplate118" parent="." unique_id=670641245 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, -1.4999988, -2.009157)
+physics_mode = 2
+
+[node name="Hullplate119" parent="." unique_id=988678524 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, -1.4999988, -2.009157)
+physics_mode = 2
+
+[node name="Hullplate120" parent="." unique_id=896262764 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, -1.4999988, -2.009157)
+physics_mode = 2
+
+[node name="Hullplate121" parent="." unique_id=1336630931 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, -1.4999988, -4.009157)
+physics_mode = 2
+
+[node name="Hullplate122" parent="." unique_id=101919359 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, -1.4999988, -4.009157)
+physics_mode = 2
+
+[node name="Hullplate123" parent="." unique_id=1356736016 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, -1.4999988, -3.009157)
+physics_mode = 2
+
+[node name="Hullplate124" parent="." unique_id=742815341 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, -1.4999988, -2.009157)
+physics_mode = 2
+
+[node name="Hullplate125" parent="." unique_id=1651537246 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, -1.4999988, -4.009157)
+physics_mode = 2
+
+[node name="Hullplate126" parent="." unique_id=1253078352 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, -1.4999988, -4.009157)
+physics_mode = 2
+
+[node name="Hullplate127" parent="." unique_id=519787812 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, -1.4999988, -0.009156942)
+physics_mode = 2
+
+[node name="Hullplate128" parent="." unique_id=629828036 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, -1.4999988, -0.009156942)
+physics_mode = 2
+
+[node name="Hullplate129" parent="." unique_id=2010663580 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, -1.4999988, -0.009156942)
+physics_mode = 2
+
+[node name="Hullplate130" parent="." unique_id=1705163002 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, -1.4999988, 0.99084306)
+physics_mode = 2
+
+[node name="Hullplate131" parent="." unique_id=1635599014 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, -1.4999988, 0.99084306)
+physics_mode = 2
+
+[node name="Hullplate132" parent="." unique_id=789401102 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, -1.4999988, 0.99084306)
+physics_mode = 2
+
+[node name="Hullplate133" parent="." unique_id=1671040057 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, -1.4999988, -1.0091572)
+physics_mode = 2
+
+[node name="Hullplate134" parent="." unique_id=2118015321 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, -1.4999988, -1.0091572)
+physics_mode = 2
+
+[node name="Hullplate135" parent="." unique_id=1970124357 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, -1.4999988, -0.009156942)
+physics_mode = 2
+
+[node name="Hullplate136" parent="." unique_id=2129372302 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, -1.4999988, 0.99084306)
+physics_mode = 2
+
+[node name="Hullplate137" parent="." unique_id=543355427 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, -1.4999988, -1.0091572)
+physics_mode = 2
+
+[node name="Hullplate138" parent="." unique_id=1885736043 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, -1.4999988, -1.0091572)
+physics_mode = 2
+
+[node name="Hullplate139" parent="." unique_id=654209436 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, -1.4999988, 2.990843)
+physics_mode = 2
+
+[node name="Hullplate140" parent="." unique_id=1938132143 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, -1.4999988, 2.990843)
+physics_mode = 2
+
+[node name="Hullplate141" parent="." unique_id=486424951 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, -1.4999988, 2.990843)
+physics_mode = 2
+
+[node name="Hullplate142" parent="." unique_id=910140496 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, -1.4999988, 3.990843)
+physics_mode = 2
+
+[node name="Hullplate143" parent="." unique_id=515293159 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, -1.4999988, 3.990843)
+physics_mode = 2
+
+[node name="Hullplate144" parent="." unique_id=890871001 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, -1.4999988, 3.990843)
+physics_mode = 2
+
+[node name="Hullplate145" parent="." unique_id=1626468827 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, -0.50098634, -1.4999988, 1.9908428)
+physics_mode = 2
+
+[node name="Hullplate146" parent="." unique_id=578516444 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0.49901366, -1.4999988, 1.9908428)
+physics_mode = 2
+
+[node name="Hullplate147" parent="." unique_id=402255852 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, -1.4999988, 2.990843)
+physics_mode = 2
+
+[node name="Hullplate148" parent="." unique_id=1631434711 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, -1.4999988, 3.990843)
+physics_mode = 2
+
+[node name="Hullplate149" parent="." unique_id=726702930 instance=ExtResource("2_shb7f")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 1.4990137, -1.4999988, 1.9908428)
+physics_mode = 2
+
+[node name="Hullplate150" parent="." unique_id=1001521061 instance=ExtResource("2_shb7f")]
+transform = Transform3D(0.99989736, 0, 0.014328662, -0.014328662, -4.371139e-08, 0.99989736, 6.263257e-10, -1, -4.37069e-08, -1.5009866, -1.4999988, 1.9908428)
+physics_mode = 2
+
+[node name="Spawner" parent="." unique_id=6714366 instance=ExtResource("3_ism2t")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 2)
+
+[node name="OmniLight3D" type="OmniLight3D" parent="." unique_id=1071155008]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.4, 1, -3)
+
+[node name="OmniLight3D2" type="OmniLight3D" parent="." unique_id=151820223]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -1.6, 1, -3)
+
+[node name="OmniLight3D3" type="OmniLight3D" parent="." unique_id=390575041]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -1.6, 1, 4)
+
+[node name="OmniLight3D4" type="OmniLight3D" parent="." unique_id=1659652061]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.4, 1, 4)
+
+[node name="Camera3D" type="Camera3D" parent="." unique_id=1905582997]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 3)
+current = true
+
+[node name="MultiplayerSynchronizer" type="MultiplayerSynchronizer" parent="." unique_id=2096937457]
+replication_config = SubResource("SceneReplicationConfig_ism2t")

src/modules/physics_testing_ship.tscn

@@ -0,0 +1,26 @@
+[gd_scene load_steps=4 format=3 uid="uid://xcgmicfdqqb1"]
+
+[ext_resource type="Script" uid="uid://6co67nfy8ngb" path="res://scenes/ship/builder/module.gd" id="1_ogx5r"]
+[ext_resource type="PackedScene" uid="uid://bsyufiv0m1018" path="res://scenes/ship/builder/pieces/hullplate.tscn" id="2_nyqc6"]
+[ext_resource type="PackedScene" uid="uid://dvpy3urgtm62n" path="res://scenes/ship/components/hardware/spawner.tscn" id="3_3bya3"]
+
+[node name="PhysicsTestingShip" type="RigidBody3D"]
+script = ExtResource("1_ogx5r")
+base_mass = 200.0
+metadata/_custom_type_script = "uid://6co67nfy8ngb"
+
+[node name="Hullplate" parent="." instance=ExtResource("2_nyqc6")]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0, -1, 0)
+
+[node name="Spawner" parent="." instance=ExtResource("3_3bya3")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.021089494, 0)
+
+[node name="OmniLight3D" type="OmniLight3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -2, 0, -2)
+
+[node name="OmniLight3D2" type="OmniLight3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 2, 0, -2)
+
+[node name="Camera3D" type="Camera3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 3)
+current = true

src/modules/test_ship.tscn

@@ -0,0 +1,7 @@
+[gd_scene load_steps=2 format=3 uid="uid://cwblg6q5qse6c"]
+
+[ext_resource type="PackedScene" uid="uid://d3hitk62fice4" path="res://scenes/ship/builder/pieces/bulkhead.tscn" id="1_obkto"]
+
+[node name="TestShip" type="Node3D"]
+
+[node name="Bulkhead" parent="." instance=ExtResource("1_obkto")]

src/scenes/ship/computer/control_panel.gd

@@ -0,0 +1,14 @@
+@tool
+class_name ControlPanel
+extends Resource
+
+## The UI scene for this panel (e.g., a lever, a screen).
+@export var ui_scene: PackedScene
+
+## Describes the signals this panel emits (e.g., "lever_pulled").
+func get_output_signals() -> Dictionary:
+	return {}
+
+## Describes the functions this panel has to display data (e.g., "update_text").
+func get_input_sockets() -> Dictionary:
+	return {}

src/scenes/ship/computer/control_panel.gd.uid

@@ -0,0 +1 @@
+uid://cskf26i7vnxug

src/scenes/ship/computer/data_types/data_types.gd

@@ -0,0 +1,43 @@
+class_name DataTypes
+extends Node
+
+# TODO: Add comments and export tooltips for these classes so players can understand what they hold
+
+class ThrusterCalibration:
+	var thruster_data: Dictionary[Thruster, ThrusterData]
+	var max_pos_torque: float
+	var max_neg_torque: float
+
+class ThrusterData:
+	enum ThrusterType {
+		LINEAR,
+		ROTATIONAL,
+		UNCALIBRATED
+	}
+	var thruster_node: Thruster
+	var thruster_type: ThrusterType = ThrusterType.UNCALIBRATED
+	var measured_torque_vector: Vector3 # The rotational force it provides
+	var measured_thrust: float # The linear force it provides
+
+class ImpulsiveBurnPlan:
+	var delta_v_magnitude: float
+	var wait_time: float = 0.0
+	var burn_duration: float
+	var desired_basis: Basis
+
+class PathProjection:
+	var body_ref: OrbitalBody3D
+	var points: Array[PathPoint]
+
+	func _init(b: OrbitalBody3D):
+		body_ref = b
+
+class PathPoint:
+	var time: float # Time in seconds from the start of the projection
+	var position: Vector3
+	var velocity: Vector3
+
+	func _init(t: float, p: Vector3, v: Vector3):
+		time = t
+		position = p
+		velocity = v

src/scenes/ship/computer/data_types/data_types.gd.uid

@@ -0,0 +1 @@
+uid://jew2ur3plyy6

src/scenes/ship/computer/databank.gd

@@ -0,0 +1,16 @@
+class_name Databank
+extends Node
+
+var root_module: Module
+
+# --- Initialization ---
+func initialize(ship_root: Module):
+	self.root_module = ship_root
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return []
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return []

src/scenes/ship/computer/databank.gd.uid

@@ -0,0 +1 @@
+uid://osk1l75vlikn

src/scenes/ship/computer/panels/button_panel.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="StationPanel" load_steps=3 format=3 uid="uid://c4wyouanvf86c"]
+
+[ext_resource type="Script" uid="uid://cskf26i7vnxug" path="res://scenes/ship/computer/control_panel.gd" id="1_ts7kh"]
+[ext_resource type="PackedScene" uid="uid://dt1t2n7dewucw" path="res://scenes/ship/computer/UI/button_panel.tscn" id="2_72ur5"]
+
+[resource]
+script = ExtResource("1_ts7kh")
+ui_scene = ExtResource("2_72ur5")
+metadata/_custom_type_script = "uid://cskf26i7vnxug"

src/scenes/ship/computer/panels/frame/panel_frame.gd

@@ -0,0 +1,274 @@
+@tool
+extends Container
+class_name PanelFrame
+
+# A column is defined as Constants.UI_GRID_SIZE pixels in width
+@export var columns = 12
+# A row is defined as Constants.UI_GRID_SIZE pixels in height
+@export var rows = 6
+
+enum WiringState { IDLE, DRAGGING_WIRE }
+var current_state: WiringState = WiringState.IDLE
+var current_schematic: WiringSchematic
+var active_wire_points: Array[Vector2] = []
+var start_socket: Socket
+var end_socket: Socket
+var wiring_mode: bool = false
+
+var databanks: Array[Databank]
+var databanks_container: GridContainer
+
+# --- NO CHANGE HERE ---
+# This getter is a nice way to access only the BasePanel children.
+var installed_panels: Array[BasePanel]:
+	get:
+		installed_panels = []
+		for child in get_children():
+			if child is BasePanel:
+				installed_panels.append(child as BasePanel)
+		return installed_panels
+
+func _init() -> void:
+	size = Vector2(columns * Constants.UI_GRID_SIZE, rows * Constants.UI_GRID_SIZE)
+
+# --- NEW FUNCTION ---
+# This is a crucial function for all Control nodes, especially containers.
+# It tells the layout system the smallest size this container can be.
+func _get_minimum_size() -> Vector2:
+	# The minimum size is simply the grid dimensions multiplied by the pixel size.
+	return Vector2(columns * Constants.UI_GRID_SIZE, rows * Constants.UI_GRID_SIZE)
+
+func _notification(what: int) -> void:
+	if what == NOTIFICATION_SORT_CHILDREN:
+		_sort_children()
+		
+func build(panel_scenes: Array[PackedScene], station: SystemStation):
+	# Instead of manually calling our placement function, we tell Godot
+	# that the layout needs to be updated. Godot will then call
+	# _notification(NOTIFICATION_SORT_CHILDREN) for us at the correct time.
+	var col = 0
+	var row = 0
+	#print("STATION: Building panels using autolayout")
+	
+	for panel_scene in panel_scenes:
+		if not panel_scene: continue
+		
+		var panel_instance = panel_scene.instantiate()
+		if not panel_instance is BasePanel:
+			panel_instance.queue_free()
+			continue
+			
+		var panel: BasePanel = panel_instance as BasePanel
+		panel.initialize(station)
+		
+		# Store the grid coordinates on the panel itself. The container will use
+		# this information when it arranges its children.
+		if panel.grid_height <= self.rows - row:
+			panel.placed_in_col = col
+			panel.placed_in_row = row
+			add_child(panel)
+			#print(" - panel %s placed at: Col %s, Row %s" % [panel, col, row])
+			row += panel.grid_height
+		else:
+			var last_panel = get_children()[-1]
+			col += last_panel.grid_width
+			row = 0
+			panel.placed_in_col = col
+			panel.placed_in_row  = row
+			add_child(panel)
+			#print(" - panel %s placed at: Col %s, Row %s" % [panel, col, row])
+			row += panel.grid_height
+			
+	queue_sort()
+
+
+# This is the core logic. It positions and sizes every child.
+func _sort_children():
+	#print("PanelFrame Sorting children")
+	for child in get_children():
+		if child == databanks_container:
+			print("Databanks container found %s" % child)
+			fit_child_in_rect(child, Rect2(Vector2(0, rows * Constants.UI_GRID_SIZE), child.size))
+			continue
+		# Skip any nodes that aren't a BasePanel.
+		if not child is BasePanel:
+			continue
+
+		
+		var panel := child as BasePanel
+		
+		# Calculate the desired position based on the panel's stored grid coordinates.
+		var start_pos = Vector2(panel.placed_in_col * Constants.UI_GRID_SIZE, panel.placed_in_row * Constants.UI_GRID_SIZE)
+		
+		# Calculate the desired size based on the panel's width and height in grid units.
+		var panel_size = Vector2(panel.grid_width * Constants.UI_GRID_SIZE, panel.grid_height * Constants.UI_GRID_SIZE)
+		
+		#print(" - %s, Pos %s Size %s" % [panel, start_pos, panel_size])
+
+		# This single function tells the container to position AND size the child
+		# within the given rectangle. The Rect2's origin is the position.
+		fit_child_in_rect(panel, Rect2(start_pos, panel_size))
+
+# TODO: Expose grid to install panels
+
+func toggle_wiring_mode():
+	wiring_mode = !wiring_mode
+	
+	for panel in installed_panels:
+		panel.set_wiring_mode(wiring_mode)
+
+	if wiring_mode:
+		_build_databanks(databanks)
+		pass
+	
+	if is_instance_valid(databanks_container):
+		if wiring_mode:	databanks_container.show()
+		else: databanks_container.hide()
+
+class InstalledDatabank:
+	extends Control
+
+	var databank_ref: Databank
+	var all_sockets: Array[Socket] = []
+	var SocketScene: PackedScene = preload("res://scenes/ship/computer/wiring/socket.tscn")
+	var inputs_container: VBoxContainer
+	var outputs_container: VBoxContainer
+
+	func _populate_sockets():
+		all_sockets.clear()
+
+		if not is_instance_valid(inputs_container):
+			inputs_container = VBoxContainer.new()
+			add_child(inputs_container)
+			
+		if not is_instance_valid(outputs_container):
+			outputs_container = VBoxContainer.new()
+			add_child(outputs_container)
+		
+		# Populate Input Sockets
+		for socket_name in databank_ref.get_input_sockets():
+			var socket = SocketScene.instantiate()
+			inputs_container.add_child(socket)
+			socket.initialize(socket_name, Socket.SocketType.INPUT)
+			all_sockets.append(socket)
+
+		# Populate Output Sockets
+		for socket_name in databank_ref.get_output_sockets():
+			var socket = SocketScene.instantiate()
+			outputs_container.add_child(socket)
+			socket.initialize(socket_name, Socket.SocketType.OUTPUT)
+			all_sockets.append(socket)
+
+func _build_databanks(dbs_to_install: Array[Databank]):
+	if not is_instance_valid(databanks_container):
+		databanks_container = GridContainer.new()
+		databanks_container.columns = columns
+		databanks_container.add_theme_constant_override("h_separation", Constants.UI_GRID_SIZE * 3)
+		databanks_container.add_theme_constant_override("v_separation", Constants.UI_GRID_SIZE + 16)
+		add_child(databanks_container)
+	
+	var installed_databanks = databanks_container.get_children()
+
+	for to_install in dbs_to_install:
+		if installed_databanks.any(func(existing_db): return existing_db.databank_ref == to_install):
+			continue
+
+		var installed_databank = InstalledDatabank.new()
+		installed_databank.databank_ref = to_install
+		databanks_container.add_child(installed_databank)
+		installed_databank._populate_sockets()
+
+func _gui_input(event: InputEvent):
+	if event is InputEventMouseButton:
+		# --- Start or End a Wire ---
+		if event.button_index == MOUSE_BUTTON_LEFT:
+			if event.is_pressed():
+
+				var socket = _get_socket_at_pos(event.position)
+				if socket:
+					current_state = WiringState.DRAGGING_WIRE
+					if not start_socket:
+						# start new wire
+						start_socket = socket
+						# Add start point to wire points
+						active_wire_points.append(start_socket.icon.get_global_rect().get_center() - get_global_position())
+					elif start_socket and socket.socket_type != start_socket.socket_type:
+						end_socket = socket
+						_save_new_connection()
+						_reset_wiring_state()
+				elif current_state == WiringState.DRAGGING_WIRE:
+					# Add intermediate point
+					active_wire_points.append(get_local_mouse_position())
+
+		elif event.button_index == MOUSE_BUTTON_RIGHT:
+			# Pop Last Point
+			active_wire_points.remove_at(active_wire_points.size() - 1)
+
+			# Check if wire points are empty, then we remove the whole wire
+			if active_wire_points.size() <= 0:
+				_reset_wiring_state()
+
+	if event is InputEventMouseMotion and current_state == WiringState.DRAGGING_WIRE:
+		queue_redraw()
+
+func _draw():
+	# 1. Draw all saved wires from the schematic.
+	if current_schematic:
+		for connection in current_schematic.connections:
+			if connection.path_points.size() > 1:
+				_draw_wire_path(connection.path_points, Color.GREEN)
+
+	# 2. Draw the active wire being dragged by the user.
+	if current_state == WiringState.DRAGGING_WIRE:
+		var live_path: Array[Vector2] = active_wire_points.duplicate()
+		live_path.append(get_local_mouse_position())
+		if live_path.size() > 1:
+			_draw_wire_path(live_path, Color.YELLOW)
+
+# --- NEW: Helper function to draw a multi-point path ---
+func _draw_wire_path(points: Array[Vector2], color: Color):
+	for i in range(points.size() - 1):
+		var p1 = points[i]
+		var p2 = points[i+1]
+		# var control_offset = Vector2(abs(p2.x - p1.x) * 0.5, 0)
+		draw_line(p1, p2, color, 3.0)
+
+func _save_new_connection():
+	var new_connection = WireConnection.new()
+	if start_socket.socket_type == end_socket.socket_type:
+		push_error("Start socket and end socket of same type!")
+		return
+	
+	if start_socket.socket_type == Socket.SocketType.INPUT:
+		new_connection.input_socket_name = start_socket.socket_name
+	elif start_socket.socket_type == Socket.SocketType.OUTPUT:
+		new_connection.output_socket_name = start_socket.socket_name
+		
+	if end_socket.socket_type == Socket.SocketType.INPUT:
+		new_connection.input_socket_name = end_socket.socket_name
+	elif end_socket.socket_type == Socket.SocketType.OUTPUT:
+		new_connection.output_socket_name = end_socket.socket_name
+	
+	
+	var end_pos = end_socket.icon.get_global_rect().get_center() - get_global_position()
+	active_wire_points.append(end_pos)
+	new_connection.path_points = active_wire_points
+	
+	if not current_schematic:
+		current_schematic = WiringSchematic.new()
+	current_schematic.connections.append(new_connection)
+	print("Connection saved!")
+
+func _reset_wiring_state():
+	current_state = WiringState.IDLE
+	start_socket = null
+	end_socket = null
+	active_wire_points.clear()
+	queue_redraw()
+
+func _get_socket_at_pos(global_pos: Vector2) -> Socket:
+	for panel in installed_panels:
+		for socket in panel.all_sockets:
+			if is_instance_valid(socket) and socket.icon.get_global_rect().has_point(global_pos):
+				return socket
+	return null

src/scenes/ship/computer/panels/frame/panel_frame.gd.uid

@@ -0,0 +1 @@
+uid://cadvugf4oqgvk

src/scenes/ship/computer/panels/readout_screen.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="ControlPanel" load_steps=3 format=3 uid="uid://57y6igb07e10"]
+
+[ext_resource type="Script" uid="uid://cskf26i7vnxug" path="res://scenes/ship/computer/control_panel.gd" id="1_540xq"]
+[ext_resource type="PackedScene" uid="uid://cdbqjkgsj02or" path="res://scenes/ship/computer/UI/readout_screen_panel.tscn" id="2_iy0t0"]
+
+[resource]
+script = ExtResource("1_540xq")
+ui_scene = ExtResource("2_iy0t0")
+metadata/_custom_type_script = "uid://cskf26i7vnxug"

src/scenes/ship/computer/panels/sensor_panel.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="ControlPanel" load_steps=3 format=3 uid="uid://dl7g67mtqkfx2"]
+
+[ext_resource type="Script" uid="uid://cskf26i7vnxug" path="res://scenes/ship/computer/control_panel.gd" id="1_f0h3m"]
+[ext_resource type="PackedScene" uid="uid://rd1c22nsru8y" path="res://scenes/ship/computer/UI/sensor_panel.tscn" id="2_kyhrs"]
+
+[resource]
+script = ExtResource("1_f0h3m")
+ui_scene = ExtResource("2_kyhrs")
+metadata/_custom_type_script = "uid://cskf26i7vnxug"

src/scenes/ship/computer/panels/throttle_lever.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="StationPanel" load_steps=3 format=3 uid="uid://dcyr6utrk376h"]
+
+[ext_resource type="Script" uid="uid://cskf26i7vnxug" path="res://scenes/ship/computer/control_panel.gd" id="1_8h7ox"]
+[ext_resource type="PackedScene" uid="uid://pq55j75t3fda" path="res://scenes/ship/computer/UI/throttle_lever_panel.tscn" id="2_8h7ox"]
+
+[resource]
+script = ExtResource("1_8h7ox")
+ui_scene = ExtResource("2_8h7ox")
+metadata/_custom_type_script = "uid://cskf26i7vnxug"

src/scenes/ship/computer/shards/helm_autopilot_databank.gd

@@ -0,0 +1,219 @@
+# scenes/ship/computer/shards/autopilot_databank.gd
+extends Databank
+class_name AutopilotShard
+
+signal execution_state_changed(is_executing: bool, status: String)
+signal fmt_out(text: String)
+signal request_attitude_hold(b: bool)
+signal request_rotation(r: float)
+signal request_rotation_thrust(r: float)
+signal request_main_engine_thrust(t: float)
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return ["maneuver_received", "execute_plan", "set_thruster_calibration"]
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return ["execution_state_changed", "fmt_out", "request_attitude_hold", "request_rotation", "request_rotation_thrust", "request_main_engine_thrust"]
+
+# --- State ---
+enum State { IDLE, WAITING_FOR_WINDOW, EXECUTING_BURN }
+var current_state: State = State.IDLE
+var current_plan: Array[DataTypes.ImpulsiveBurnPlan] = []
+var max_rot_time: float = 30.0
+var RCS_calibration: DataTypes.ThrusterCalibration
+var is_executing: bool = false
+var status: String = ""
+var current_timer: SceneTreeTimer
+
+func _process(delta):
+	var fmt = ""
+	var state_name = State.keys()[current_state]
+	if current_timer and current_timer.time_left:
+		var time_str = "%d:%02d" % [int(current_timer.time_left) / 60, int(current_timer.time_left) % 60]
+		var interpolated_status = status % time_str
+		fmt = "Autopilot: %s\n%s" % [state_name, interpolated_status]
+	else:
+		fmt = "Autopilot: %s\n%s" % [state_name, status]
+		
+	fmt_out.emit(fmt)
+		
+
+# INPUT SOCKET: Connected to the ManeuverPlanner's "maneuver_calculated" signal.
+func maneuver_received(plan: Array[DataTypes.ImpulsiveBurnPlan]):
+	current_plan = plan
+	print("AUTOPILOT: Maneuver plan received.")
+	status = "Plan Received.\nPress Execute."
+	# In a UI, this would enable the "Execute" button.
+
+# UI ACTION: An "Execute" button on a panel would call this.
+func execute_plan():
+	if not current_plan.is_empty():
+		current_state = State.WAITING_FOR_WINDOW
+		print("AUTOPILOT: Executing plan. Waiting for first burn window.")
+		
+		for step in current_plan:
+			# status = "Performing Rotation: T- %f" % rad_to_deg(step.desired_rotation_rad)
+			var time_elapsed: float = await _execute_autopilot_rotation(step)
+			
+			current_timer = get_tree().create_timer(step.wait_time - time_elapsed)
+			
+			status =  "Waiting for burn window: T- %s"
+			
+			await current_timer.timeout
+			
+			await _execute_next_burn(step)
+
+
+func set_thruster_calibration(data: DataTypes.ThrusterCalibration):
+	RCS_calibration = data
+
+# --- PROCESSS FUNCTIONS: Functions being run to execute the steps of a planned transfer ---
+
+func _execute_next_burn(step: DataTypes.ImpulsiveBurnPlan):
+	current_state = State.EXECUTING_BURN
+	
+	status = "Executing Main Engine Burn: %s"
+	print("AUTOPILOT: Commanding main engine burn for %.2f seconds." % step.burn_duration)
+	
+	request_main_engine_thrust.emit(1.0)
+	
+	current_timer = get_tree().create_timer(step.burn_duration)
+	
+	await current_timer.timeout
+
+	request_main_engine_thrust.emit(0.0)
+	
+	# Transition to the next state
+	if not current_plan.is_empty():
+		current_state = State.WAITING_FOR_WINDOW
+	else:
+		current_state = State.IDLE
+		execution_state_changed.emit(false, "Maneuver complete.")
+
+# --- AUTOPILOT "BANG-COAST-BANG" LOGIC (REFACTORED) ---
+func _execute_autopilot_rotation(step: DataTypes.ImpulsiveBurnPlan) -> float:
+	var time_window = minf(step.wait_time, max_rot_time)
+	
+	# --- 3D REFACTOR ---
+	# 1. We assume 'step.desired_rotation_rad' is now 'step.desired_basis'
+	#    You MUST update your planners (Hohman, Brachistochrone) to
+	#    calculate a target Basis (e.g., Basis.looking_at(prograde_vec, Vector3.UP))
+	#    and store it in the ImpulsiveBurnPlan.
+	var step_target_basis: Basis = step.desired_basis # DANGER: This line assumes you updated DataTypes.
+	# For this to compile, you MUST change ImpulsiveBurnPlan in data_types.gd:
+	# var desired_rotation_rad: float  ->  var desired_basis: Basis
+	var error_quaternion: Quaternion = shortest_rotation_between(root_module.global_transform.basis, step_target_basis)
+	var angle_to_turn: float = error_quaternion.get_angle()
+	var axis_to_turn: Vector3 = error_quaternion.get_axis()
+
+	var init_time = Time.get_ticks_msec()
+	
+	if angle_to_turn < 0.01: # Already aligned
+		request_rotation.emit(step_target_basis) # Send the Basis to the helm
+		request_attitude_hold.emit(true)
+		return 0.0
+	return 0.0
+
+	# --- 3D Torque Calculation ---
+	# This logic is now much more complex. We need to find the torque
+	# vector to apply.
+	# For a simple "bang-bang" controller, we just apply max torque
+	# along the calculated axis.
+	
+	# TODO: This assumes your calibration data is now 3D
+	# (e.g., max_pos_torque is now max_torque_vector).
+	# This needs a calibration refactor, which is complex.
+	
+	# --- SIMPLIFIED 3D LOGIC (for now) ---
+	# We'll re-use the PD controller logic from your Helm Shard
+	# to get a torque vector.
+	var error_torque = axis_to_turn * angle_to_turn * RCS_calibration.max_pos_torque # (This is a P-controller)
+	var damping_torque = -root_module.angular_velocity * (RCS_calibration.max_pos_torque * 0.5) # (This is a D-controller)
+	var desired_torque_vector = error_torque + damping_torque
+	
+	# We are no longer calculating burn times, we are just applying
+	# torque until we reach the target.
+	# This is a full change from bang-bang to a PD controller.
+	
+	# --- REFACTORING THE "BANG-BANG" LOGIC FOR 3D ---
+	# Let's stick closer to your original design.
+	
+	# 1. Get calibrated torque values (this now needs to be per-axis)
+	#    Let's assume a simplified calibration for now.
+	var accel_torque_magnitude = RCS_calibration.max_pos_torque # Needs refactor
+	var decel_torque_magnitude = RCS_calibration.max_neg_torque # Needs refactor
+	
+	var accel_angular_accel = accel_torque_magnitude / root_module.inertia
+	var decel_angular_accel = decel_torque_magnitude / root_module.inertia
+
+	var peak_angular_velocity = (2 * angle_to_turn * accel_angular_accel * decel_angular_accel) / (accel_angular_accel + decel_angular_accel)
+	peak_angular_velocity = sqrt(abs(peak_angular_velocity)) * sign(angle_to_turn)
+	
+	var accel_burn_time = abs(peak_angular_velocity / accel_angular_accel)
+	var decel_burn_time = abs(peak_angular_velocity / decel_angular_accel)
+	
+	var total_maneuver_time = accel_burn_time + decel_burn_time
+
+	if total_maneuver_time > time_window:
+		accel_burn_time = time_window / 2.0
+		decel_burn_time = time_window / 2.0
+	
+	# --- Execute Maneuver (3D) ---
+	
+	# ACCELERATION BURN: Apply torque along the axis
+	request_rotation_thrust.emit(axis_to_turn * accel_torque_magnitude)
+	await get_tree().create_timer(accel_burn_time).timeout
+	
+	# DECELERATION BURN: Apply torque against the axis
+	request_rotation_thrust.emit(-axis_to_turn * decel_torque_magnitude)
+	await get_tree().create_timer(decel_burn_time).timeout
+	
+	# Stop all torque
+	request_rotation_thrust.emit(Vector3.ZERO)
+	
+	# Set final hold
+	request_rotation.emit(step_target_basis)
+	request_attitude_hold.emit(true)
+	
+	print("AUTOPILOT: 3D Rotation maneuver complete.")
+
+	return init_time - Time.get_ticks_msec()
+
+# --- HELPERS ---
+
+# Calculates the shortest angle between two angles (in radians).
+# The result will be between -PI and +PI. The sign indicates the direction.
+func shortest_angle_between(from_angle: float, to_angle: float) -> float:
+	var difference = fposmod(to_angle - from_angle, TAU)
+	if difference > PI:
+		return difference - TAU
+	else:
+		return difference
+
+# A simple class to hold the result of a Basis comparison.
+class BasisComparisonResult:
+	var axis: Vector3
+	var angle: float
+
+	func _init(axis: Vector3, angle: float):
+		self.axis = axis
+		self.angle = angle
+
+# Finds the shortest rotation (as an axis and angle) between two Basis objects.
+# Returns a Dictionary: {"axis": Vector3, "angle": float}
+func shortest_rotation_between(from_basis: Basis, to_basis: Basis) -> Quaternion:
+	var current_quat = from_basis.get_rotation_quaternion().normalized()
+	var target_quat = to_basis.get_rotation_quaternion().normalized()
+
+	# Calculate the difference quaternion (rotation from 'current' to 'target')
+	var diff_quat = target_quat * current_quat.inverse()
+
+	# Ensure we're taking the shortest path.
+	# A quaternion and its negative represent the same orientation,
+	# but one is the "long way around".
+	if diff_quat.w < 0:
+		diff_quat = -diff_quat
+	
+	return diff_quat

src/scenes/ship/computer/shards/helm_autopilot_databank.gd.uid

@@ -0,0 +1 @@
+uid://ceqdi6jobefnc

src/scenes/ship/computer/shards/helm_autopilot_databank.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="Databank" load_steps=3 format=3 uid="uid://dwhpjwuobcqdu"]
+
+[ext_resource type="Script" path="res://scenes/ship/computer/shards/helm_autopilot_databank.gd" id="1_0abvf"]
+[ext_resource type="Script" uid="uid://osk1l75vlikn" path="res://scenes/ship/computer/databank.gd" id="1_tpm1x"]
+
+[resource]
+script = ExtResource("1_tpm1x")
+logic_script = ExtResource("1_0abvf")
+metadata/_custom_type_script = "uid://osk1l75vlikn"

src/scenes/ship/computer/shards/helm_logic_databank.gd

@@ -0,0 +1,253 @@
+extends Databank
+class_name HelmLogicShard
+
+# --- References ---
+@onready var thrusters: Array[Thruster] = []
+
+# --- PD Controller Constants ---
+@export var HOLD_KP: float = 8000.0 # Proportional gain
+@export var HOLD_KD: float = 1200.0 # Derivative gain
+
+@onready var target_rotation_rad: Basis
+var attitude_hold_enabled: bool = false
+
+var thruster_calibration_data: DataTypes.ThrusterCalibration
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return ["shutdown_rcs", "calibrate_rcs_performance", "set_throttle_input", "set_rotation_input", "set_desired_rotation", "set_attitude_hold"]
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return ["thruster_calibrated"]
+
+# The Station calls this after instantiating the shard.
+func initialize(ship_root: Module):
+	self.root_module = ship_root
+	if not is_instance_valid(root_module):
+		push_error("Helm Shard initialized without a valid ship root!")
+		return
+	
+	thrusters = _find_all_thrusters(root_module)
+	# You can add logic here to listen for parts being added/removed to re-scan.
+	
+	# Default to holding the initial attitude.
+	target_rotation_rad = root_module.basis
+
+func _physics_process(_delta):
+	if not is_instance_valid(root_module): return
+	
+	# # If attitude hold is on, run the PD controller.
+	# if attitude_hold_enabled:
+	# 	_perform_manual_hold()
+
+# --- INPUT SOCKETS (Called by Panels or other Shards) ---
+
+## This is an "input socket" for rotational control.
+## It takes a value from -1.0 to 1.0.
+func set_rotation_input(value: float):
+	if abs(value) > 0.1:
+		# Manual input overrides attitude hold.
+		attitude_hold_enabled = false
+		var desired_torque = (calibration_data.max_pos_torque if value > 0 else calibration_data.max_neg_torque) * value
+		apply_rotational_thrust(desired_torque)
+	else:
+		# When input stops, re-engage hold at the current rotation.
+		if not attitude_hold_enabled:
+			attitude_hold_enabled = true
+			target_rotation_rad = root_module.basis
+
+## This is an "input socket" for translational control (main thrusters).
+## It takes a value from 0.0 to 1.0.
+# --- REFACTORED: This is the key change ---
+func set_throttle_input(value: float):
+	print("THRUSTER CONTROLLER: Throttle input recieved: %f.1" % value)
+	# This function now works with the simple on/off thrusters.
+	if not calibration_data: 
+		print("THRUSTER CONTROLLER: No Calibration Data Found")
+		return
+	for thruster in calibration_data.thruster_data:
+		var thruster_data: DataTypes.ThrusterData = calibration_data.thruster_data[thruster]
+		if thruster_data.thruster_type == DataTypes.ThrusterData.ThrusterType.LINEAR:
+			print(" - Main thruster identified with thrust capacity: %f" % thruster_data.measured_thrust)
+			if value > 0.1:
+				print(" - Main Engine Activated")
+				thruster.turn_on()
+			else:
+				print(" - Main Engine Shut Off")
+				thruster.turn_off()
+
+func set_desired_rotation(b: Basis):
+	target_rotation_rad = b
+	
+func set_attitude_hold(hold: bool):
+	attitude_hold_enabled = hold
+
+# --- LOGIC (Migrated from ThrusterController.gd) ---
+
+# func _perform_manual_hold():
+# 	var error = shortest_angle_between(root_module.rotation, target_rotation_rad)
+# 	if abs(error) > 0.001:
+# 		var desired_torque = (error * HOLD_KP) - (root_module.angular_velocity * HOLD_KD)
+		
+# 		apply_rotational_thrust(desired_torque)
+# 	else: apply_rotational_thrust(0.0)
+
+# --- REFACTORED: This is the other key change ---
+func apply_rotational_thrust(desired_torque: Vector3):
+	if not is_instance_valid(root_module):
+		return
+
+	# Iterate through all available RCS thrusters that have been calibrated
+	for thruster in calibration_data.thruster_data:
+		var thruster_data: DataTypes.ThrusterData = calibration_data.thruster_data[thruster]
+		
+		if thruster_data.thruster_type == DataTypes.ThrusterData.ThrusterType.ROTATIONAL:
+			# If this thruster can help apply the desired torque, turn it on.
+			# Otherwise, explicitly turn it off to ensure it's not firing incorrectly.
+			var contribution = thruster_data.measured_torque_vector.dot(desired_torque)
+			if contribution > 0 and desired_torque != Vector3.ZERO:
+				thruster.turn_on()
+			else:
+				thruster.turn_off()
+
+func shutdown_rcs():
+	for thruster in thrusters:
+		if not thruster.main_thruster:
+			thruster.turn_off()
+
+func _find_all_thrusters(node: Node) -> Array[Thruster]:
+	var thrusters: Array[Thruster] = []
+	for child in node.get_children():
+		if child is Thruster:
+			thrusters.append(child)
+		if child.get_child_count() > 0:
+			thrusters.append_array(_find_all_thrusters(child))
+			
+	return thrusters
+
+
+# Angle difference in rad
+func shortest_angle_between(from_angle: float, to_angle: float) -> float:
+	var difference = fposmod(to_angle - from_angle, TAU)
+	if difference > PI:
+		return difference - TAU
+	else:
+		return difference
+
+signal thruster_calibrated(data: DataTypes.ThrusterCalibration)
+
+var calibration_data: DataTypes.ThrusterCalibration
+
+# --- CALIBRATION LOGIC (Migrated from ThrusterController.gd) ---
+	
+## Manages the calibration sequence for all non-main thrusters.
+func calibrate_rcs_performance():
+	print("Helm Shard: Beginning RCS calibration protocol...")
+
+	if not is_instance_valid(root_module): return
+
+	# --- Disable attitude hold during calibration ---
+	var original_attitude_hold_state = attitude_hold_enabled
+	attitude_hold_enabled = false
+	shutdown_rcs() # Ensure all thrusters are off before we start
+	await get_tree().physics_frame
+
+	print("Helm Shard: Attitude hold protocol: %s" % ("enabled" if attitude_hold_enabled else "disabled"))
+	
+	calibration_data = DataTypes.ThrusterCalibration.new()
+	
+	for thruster in thrusters:
+		var data: DataTypes.ThrusterData = await _calibrate_single_thruster(thruster)
+		calibration_data.thruster_data[thruster] = data
+
+	print(calibration_data)
+	# Now that we have the data, calculate the ship's max torque values
+	calibration_data.max_pos_torque = 0.0
+	calibration_data.max_neg_torque = 0.0
+	for data in calibration_data.thruster_data.values():
+		if data.measured_torque_vector > 0:
+			calibration_data.max_pos_torque += data.measured_torque_vector
+		else:
+			calibration_data.max_neg_torque += abs(data.measured_torque_vector)
+
+	print("RCS Calibration Complete: Max Pos Torque: %.2f, Max Neg Torque: %.2f" % [calibration_data.max_pos_torque, calibration_data.max_neg_torque])
+	
+	# Auto-tune the PD controller with the new values
+	if calibration_data.max_pos_torque > 0 and calibration_data.max_neg_torque > 0:
+		var average_max_torque = (calibration_data.max_pos_torque + calibration_data.max_neg_torque) / 2.0
+		HOLD_KP = average_max_torque * 0.1
+		HOLD_KD = HOLD_KP * 1 # You can tune this multiplier
+		print("PD Controller Auto-Tuned: Kp set to %.2f, Kd set to %.2f" % [HOLD_KP, HOLD_KD])
+
+	attitude_hold_enabled = original_attitude_hold_state
+	print("Helm Shard: Calibration complete. Attitude hold is now %s." % ("enabled" if attitude_hold_enabled else "disabled"))
+	
+	thruster_calibration_data = calibration_data
+	thruster_calibrated.emit(calibration_data)
+	
+## Performs a test fire of a single thruster and measures the resulting change in angular velocity.
+func _calibrate_single_thruster(thruster: Thruster) -> DataTypes.ThrusterData:
+	var data = DataTypes.ThrusterData.new()
+	data.thruster_node = thruster
+	
+	# Prepare for test: save initial state
+	var initial_angular_velocity = root_module.angular_velocity
+	var initial_linear_velocity = root_module.linear_velocity
+	
+	var test_burn_duration = 0.5 # A very short burst
+	
+	# --- Perform Test Fire ---
+	thruster.turn_on()
+	await get_tree().create_timer(test_burn_duration).timeout
+	thruster.turn_off()
+	
+	# Let the physics engine settle for one frame to ensure the velocity update is complete
+	await get_tree().physics_frame
+	
+	# --- Measure Results ---
+	var delta_angular_velocity = root_module.angular_velocity - initial_angular_velocity
+	var delta_linear_velocity = root_module.linear_velocity - initial_linear_velocity
+	
+	data.measured_torque_vector = Vector3.ZERO
+	data.measured_thrust = 0.0
+	
+	# --- Calculate Performance ---
+	# Torque = inertia * angular_acceleration (alpha = dw/dt)
+	if root_module.inertia.length_squared() > 0:
+		data.measured_torque_vector = root_module.inertia * (delta_angular_velocity / test_burn_duration)
+	else:
+		data.measured_torque_vector = Vector3.ZERO
+		push_warning("Root module inertia is 0. Cannot calibrate torque.")
+	
+	if root_module.mass > 0:
+		data.measured_thrust = root_module.mass * (delta_linear_velocity.length() / test_burn_duration)
+	else:
+		data.measured_thrust = 0.0
+		push_warning("Root module mass is 0. Cannot calibrate torque.")
+
+	if data.measured_thrust > abs(data.measured_torque_vector):
+		print("  - Calibrated %s: Linear(%.3f)" % [thruster.name, data.measured_thrust])
+		data.thruster_type = DataTypes.ThrusterData.ThrusterType.LINEAR
+	elif data.measured_thrust < abs(data.measured_torque_vector):
+		print("  - Calibrated %s: Torque(%.3f)" % [thruster.name, data.measured_torque_vector])
+		data.thruster_type = DataTypes.ThrusterData.ThrusterType.ROTATIONAL
+	
+		
+	# --- Cleanup: Counter the spin from the test fire ---
+	if data.measured_torque_vector.length_squared() > 0.001:
+		var counter_torque = -data.measured_torque_vector
+		var counter_burn_duration = (root_module.inertia * root_module.angular_velocity) / counter_torque
+		
+		# Find a thruster that can apply the counter-torque
+		for other_thruster in thrusters:
+			var other_data = calibration_data.thruster_data.get(other_thruster)
+			if other_data and sign(other_data.measured_torque_vector) == sign(counter_torque):
+				other_thruster.turn_on()
+				await get_tree().create_timer(abs(counter_burn_duration)).timeout
+				other_thruster.turn_off()
+				break # Use the first one we find
+				
+	await get_tree().physics_frame
+	
+	return data

src/scenes/ship/computer/shards/helm_logic_databank.gd.uid

@@ -0,0 +1 @@
+uid://cfbyqvnvf3hna

src/scenes/ship/computer/shards/helm_logic_databank.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="Databank" load_steps=3 format=3 uid="uid://dghg3pbws42yu"]
+
+[ext_resource type="Script" uid="uid://osk1l75vlikn" path="res://scenes/ship/computer/databank.gd" id="1_kih5s"]
+[ext_resource type="Script" uid="uid://cfbyqvnvf3hna" path="res://scenes/ship/computer/shards/helm_logic_databank.gd" id="1_vvsub"]
+
+[resource]
+script = ExtResource("1_kih5s")
+logic_script = ExtResource("1_vvsub")
+metadata/_custom_type_script = "uid://osk1l75vlikn"

src/scenes/ship/computer/shards/helm_ship_status.gd

@@ -0,0 +1,37 @@
+extends Databank
+
+class_name ShipStatusShard
+
+## This shard emits a signal with the formatted ship status text.
+signal status_updated(text: String)
+
+# Called by the Station when it's created.
+func initialize(ship_root: Module):
+	self.root_module = ship_root
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return []
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return ["status_updated"]
+
+func _physics_process(delta):
+	if not is_instance_valid(root_module):
+		return
+	# # 1. Gather all the data from the root module.
+	# var rotation_deg = rad_to_deg(root_module.rotation)
+	# var angular_vel_dps = rad_to_deg(root_module.angular_velocity)
+	# var linear_vel_mps = root_module.linear_velocity.length()
+
+	# # 2. Build the string that will be displayed.
+	# var status_text = """
+	# [font_size=24]Ship Status[/font_size]
+	# [font_size=18]Rotation: %.1f deg[/font_size]
+	# [font_size=18]Ang. Vel.: %.2f deg/s[/font_size]
+	# [font_size=18]Velocity: %.2f m/s[/font_size]
+	# """ % [rotation_deg, angular_vel_dps, linear_vel_mps]
+	
+	# # 3. Emit the signal with the formatted text.
+	# status_updated.emit(status_text)

src/scenes/ship/computer/shards/helm_ship_status.gd.uid

@@ -0,0 +1 @@
+uid://ctgl5kxyagw0f

src/scenes/ship/computer/shards/helm_ship_status.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="Databank" load_steps=3 format=3 uid="uid://bx7wgunvy5hfa"]
+
+[ext_resource type="Script" uid="uid://osk1l75vlikn" path="res://scenes/ship/computer/databank.gd" id="1_2fbxe"]
+[ext_resource type="Script" uid="uid://ctgl5kxyagw0f" path="res://scenes/ship/computer/shards/helm_ship_status.gd" id="1_880kd"]
+
+[resource]
+script = ExtResource("1_2fbxe")
+logic_script = ExtResource("1_880kd")
+metadata/_custom_type_script = "uid://osk1l75vlikn"

src/scenes/ship/computer/shards/nav_brachistochrone_planner.gd

@@ -0,0 +1,71 @@
+# space_simulation/scenes/ship/computer/shards/nav_brachistochrone_planner.gd
+extends Databank
+class_name BrachistochronePlannerShard
+
+## Emitted when a maneuver plan has been successfully calculated.
+signal maneuver_calculated(plan: Array[DataTypes.ImpulsiveBurnPlan])
+
+# --- References ---
+var target_body: OrbitalBody3D = null
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return ["target_updated", "calculate_hohmann_transfer"]
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return ["maneuver_calculated"]
+
+# INPUT SOCKET: Connected to the NavSelectionShard's "target_selected" signal.
+func target_updated(new_target: OrbitalBody3D):
+	print("BRACHISTOCHRONE PLANNER: Target received %s." % new_target.name)
+	target_body = new_target
+
+# TODO: All positions and velocities for calculating should be gathered from a sensor databank
+# UI ACTION: A panel button would call this function.
+func calculate_brachistochrone_transfer():
+	if not is_instance_valid(root_module) or not is_instance_valid(target_body):
+		print("BRACHISTOCHRONE PLANNER: Cannot calculate without ship and target.")
+		return
+
+	# 1. Get total main engine thrust from all thruster components
+	# TODO: This should be gathered from a calibration shard
+	var main_engine_thrust = 0.0
+	for component in root_module.get_components():
+		if component is Thruster and component.main_thruster:
+			main_engine_thrust += component.max_thrust
+	
+	if main_engine_thrust == 0.0 or root_module.mass == 0.0:
+		print("BRACHISTOCHRONE PLANNER: Ship has no main engine thrust or mass.")
+		return
+		
+	var acceleration = main_engine_thrust / root_module.mass
+	var distance = root_module.global_position.distance_to(target_body.global_position)
+
+	# Using the kinematic equation: d = (1/2)at^2, solved for t: t = sqrt(2d/a)
+	# Since we accelerate for half the distance and decelerate for the other half:
+	var time_for_half_journey = sqrt(distance / acceleration)
+
+	# --- Assemble the plan as two ImpulsiveBurnPlan steps ---
+	var plan: Array[DataTypes.ImpulsiveBurnPlan] = []
+	
+	# --- Step 1: Acceleration Burn ---
+	var accel_burn = DataTypes.ImpulsiveBurnPlan.new()
+	accel_burn.wait_time = 0 # Start immediately
+	accel_burn.burn_duration = time_for_half_journey
+	# The desired rotation is the direction vector from ship to target
+	var direction_to_target = root_module.global_position.direction_to(target_body.global_position).normalized()
+	var up_vec = Vector3.UP
+	accel_burn.desired_basis = Basis.looking_at(direction_to_target, up_vec)
+	plan.append(accel_burn)
+	
+	# --- Step 2: Deceleration Burn (The flip is handled by the autopilot between steps) ---
+	var decel_burn = DataTypes.ImpulsiveBurnPlan.new()
+	decel_burn.wait_time = 0 # No coasting period
+	decel_burn.burn_duration = time_for_half_journey
+	# The desired rotation is opposite the first burn
+	decel_burn.desired_basis = Basis.looking_at(-direction_to_target, up_vec)
+	plan.append(decel_burn)
+
+	print("BRACHISTOCHRONE PLANNER: Plan calculated. Total time: %.2f s" % (time_for_half_journey * 2.0))
+	maneuver_calculated.emit(plan)

src/scenes/ship/computer/shards/nav_brachistochrone_planner.gd.uid

@@ -0,0 +1 @@
+uid://ghluwjd5c5ul

src/scenes/ship/computer/shards/nav_brachistochrone_planner.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="Databank" load_steps=3 format=3 uid="uid://bnyce8i208qby"]
+
+[ext_resource type="Script" uid="uid://ghluwjd5c5ul" path="res://scenes/ship/computer/shards/nav_brachistochrone_planner.gd" id="1_asajk"]
+[ext_resource type="Script" uid="uid://osk1l75vlikn" path="res://scenes/ship/computer/databank.gd" id="1_xdqj8"]
+
+[resource]
+script = ExtResource("1_xdqj8")
+logic_script = ExtResource("1_asajk")
+metadata/_custom_type_script = "uid://osk1l75vlikn"

src/scenes/ship/computer/shards/nav_hohman_planner.gd

@@ -0,0 +1,162 @@
+# scenes/ship/computer/shards/maneuver_planner_databank.gd
+extends Databank
+class_name HohmanPlannerShard
+
+## Emitted when a maneuver plan has been successfully calculated.
+signal maneuver_calculated(plan: Array[DataTypes.ImpulsiveBurnPlan])
+
+# --- References ---
+var selection_shard: NavSelectionShard
+var target_body: OrbitalBody3D = null
+
+# --- Configurations ---
+var boost_factor: float = 1.0
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return ["target_updated", "calculate_hohmann_transfer"]
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return ["maneuver_calculated"]
+
+# INPUT SOCKET: Connected to the NavSelectionShard's "target_selected" signal.
+func target_updated(new_target: OrbitalBody3D):
+	print("MANEUVER PLANNER: Target recieved %s." % new_target)
+	target_body = new_target
+	
+	# In a UI, this would enable the "Calculate" button.
+
+func set_boost_factor(value: float):
+	boost_factor = value
+
+# UI ACTION: A panel button would call this function.
+func calculate_hohmann_transfer():
+	if not is_instance_valid(root_module) or not is_instance_valid(target_body):
+		print("MANEUVER PLANNER: Cannot calculate without ship and target.")
+		return
+
+	var star = GameManager.current_star_system.get_star()
+	if not is_instance_valid(star): return
+
+	var mu = OrbitalMechanics.G * star.mass
+	var r1 = root_module.global_position.distance_to(star.global_position)
+	var r2 = target_body.global_position.distance_to(star.global_position)
+	var a_transfer = (r1 + r2) / 2.0 * boost_factor
+	
+	var v_source_orbit = sqrt(mu / r1)
+	var v_target_orbit = sqrt(mu / r2)
+	
+	var v_transfer_periapsis = sqrt(mu * ((2.0 / r1) - (1.0 / a_transfer)))
+	var v_transfer_apoapsis = sqrt(mu * ((2.0 / r2) - (1.0 / a_transfer)))
+	
+	var delta_v1 = v_transfer_periapsis - v_source_orbit
+	var delta_v2 = v_target_orbit - v_transfer_apoapsis
+	
+	var time_of_flight = PI * sqrt(pow(a_transfer, 3) / mu)
+	
+	var ang_vel_target = sqrt(mu / pow(r2, 3))
+	var travel_angle = ang_vel_target * time_of_flight
+	var required_phase_angle = PI - travel_angle
+	
+	var vec_to_ship = (root_module.global_position - star.global_position).normalized()
+	var vec_to_target = (target_body.global_position - star.global_position).normalized()
+	var current_phase_angle = vec_to_ship.angle_to(vec_to_target)
+	
+	var ang_vel_ship = sqrt(mu / pow(r1, 3))
+	var relative_ang_vel = ang_vel_ship - ang_vel_target
+	var angle_to_wait = current_phase_angle - required_phase_angle
+	if relative_ang_vel == 0: return # Avoid division by zero
+	var wait_time = abs(angle_to_wait / relative_ang_vel)
+	
+	# TODO: Need a way to get this from a shared calibration databank shard
+	var main_engine_thrust = 0.0 
+	for thruster in root_module.get_components():
+		if thruster is Thruster and thruster.main_thruster:
+			main_engine_thrust += thruster.max_thrust
+	
+	if main_engine_thrust == 0: return
+
+	var acceleration = main_engine_thrust / root_module.mass
+	
+	# --- Use the absolute value of delta_v for burn duration ---
+	var burn_duration1 = abs(delta_v1) / acceleration
+	var burn_duration2 = abs(delta_v2) / acceleration
+	
+	# --- NEW: Predict the ship's state at the time of the burn ---
+	var predicted_state = _predict_state_after_coast(root_module, star, wait_time)
+	var predicted_velocity_vec = predicted_state["velocity"]
+	
+	var plan: Array[DataTypes.ImpulsiveBurnPlan] = []
+	var burn1 = DataTypes.ImpulsiveBurnPlan.new()
+	burn1.delta_v_magnitude = abs(delta_v1)
+	burn1.wait_time = wait_time
+	burn1.burn_duration = burn_duration1
+	
+	# --- Determine rotation based on the sign of delta_v ---
+	# Prograde (speeding up) or retrograde (slowing down)
+	var prograde_vec = predicted_velocity_vec.normalized()
+	var up_vec = Vector3.UP
+	var target_basis = Basis.looking_at(prograde_vec, up_vec)
+
+	# For retrograde (slowing down), we look "backward"
+	if delta_v1 < 0:
+		target_basis = Basis.looking_at(-prograde_vec, up_vec)
+
+	burn1.desired_basis = target_basis # Renamed in data_types.gd
+	plan.append(burn1)
+	
+	var burn2 = DataTypes.ImpulsiveBurnPlan.new()
+	burn2.delta_v_magnitude = delta_v2
+	burn2.wait_time = time_of_flight - burn_duration1
+	burn2.burn_duration = burn_duration2
+	
+	# ---  Determine rotation for the second burn ---
+	target_basis = Basis.looking_at(-prograde_vec, up_vec)
+
+	# For retrograde (slowing down), we look "backward"
+	if delta_v2 < 0:
+		target_basis = Basis.looking_at(prograde_vec, up_vec)
+	var target_prograde_direction = (target_body.global_position - star.global_position).orthogonal().angle()
+	burn2.desired_basis = target_prograde_direction if delta_v2 >= 0 else target_prograde_direction + PI
+	plan.append(burn2)
+
+	print("Hohmann Plan:")
+	print(" - Wait: %d s" % wait_time)
+	print(" - Burn 1: %.1f m/s (%.1f s)" % [delta_v1, burn_duration1])
+	print(" - Flight time: %d s" % time_of_flight)
+	print(" - Burn 2: %.1f m/s (%.1f s)" % [delta_v2, burn_duration2])
+	print("MANEUVER PLANNER: Hohmann transfer calculated. Emitting plan.")
+	
+	maneuver_calculated.emit(plan)
+	
+# Simulates the ship's 2-body orbit around the star to predict its future state.
+func _predict_state_after_coast(body_to_trace: OrbitalBody3D, primary: OrbitalBody3D, time: float) -> Dictionary:
+	# --- Simulation Parameters ---
+	var time_step = 1.0 # Simulate in 1-second increments
+	var num_steps = int(ceil(time / time_step))
+	
+	# --- Initial State (relative to the primary) ---
+	var ghost_relative_pos = body_to_trace.global_position - primary.global_position
+	var ghost_relative_vel = body_to_trace.linear_velocity - primary.linear_velocity
+	
+	var mu = OrbitalMechanics.G * primary.mass
+	
+	for i in range(num_steps):
+		# --- Physics Calculation ---
+		var distance_sq = ghost_relative_pos.length_squared()
+		if distance_sq < 1.0: break
+			
+		var direction = -ghost_relative_pos.normalized()
+		var force_magnitude = mu / distance_sq # Simplified F = mu*m/r^2 and a=F/m
+		var acceleration = direction * force_magnitude
+		
+		# --- Integration (Euler method) ---
+		ghost_relative_vel += acceleration * time_step
+		ghost_relative_pos += ghost_relative_vel * time_step
+		
+	# --- Return the final state, converted back to global space ---
+	return {
+		"position": ghost_relative_pos + primary.global_position,
+		"velocity": ghost_relative_vel + primary.linear_velocity
+	}

src/scenes/ship/computer/shards/nav_hohman_planner.gd.uid

@@ -0,0 +1 @@
+uid://bghu5lhcbcfmh

src/scenes/ship/computer/shards/nav_hohman_planner.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="Databank" load_steps=3 format=3 uid="uid://6jj1jd14cdlt"]
+
+[ext_resource type="Script" path="res://scenes/ship/computer/shards/nav_hohman_planner.gd" id="1_attn3"]
+[ext_resource type="Script" uid="uid://osk1l75vlikn" path="res://scenes/ship/computer/databank.gd" id="1_nleqa"]
+
+[resource]
+script = ExtResource("1_nleqa")
+logic_script = ExtResource("1_attn3")
+metadata/_custom_type_script = "uid://osk1l75vlikn"

src/scenes/ship/computer/shards/nav_intercept_solver.gd

@@ -0,0 +1,79 @@
+# space_simulation/scenes/ship/computer/shards/nav_intercept_solver.gd
+extends Databank
+class_name InterceptSolverShard
+
+signal solution_found(plan: Array[DataTypes.ImpulsiveBurnPlan])
+signal solution_impossible
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return ["project_n_body_paths"]
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return ["solution_found", "solution_impossible"]
+
+# INPUT SOCKET: Planners will call this with a projected path.
+func solve_rendezvous_plan(
+	target_path: Array[DataTypes.PathPoint], 
+	maneuver_type: String # e.g., "brachistochrone" or "hohmann"
+):
+	if not is_instance_valid(root_module) or target_path.is_empty():
+		emit_signal("solution_impossible")
+		return
+		
+	var rendezvous_point = find_earliest_rendezvous(target_path)
+	
+	if not rendezvous_point:
+		emit_signal("solution_impossible")
+		return
+	
+	# Once we have the target point (time, pos, vel), we can generate
+	# the specific burn plan based on the requested type.
+	var plan: Array[DataTypes.ImpulsiveBurnPlan]
+	match maneuver_type:
+		"brachistochrone":
+			plan = _generate_brachistochrone_plan(rendezvous_point)
+		# "hohmann" would be more complex, as it has constraints
+		_:
+			print("Unknown maneuver type for solver.")
+			emit_signal("solution_impossible")
+			return
+			
+	emit_signal("solution_found", plan)
+
+
+# This is the core solver logic.
+func find_earliest_rendezvous(target_path: Array[DataTypes.PathPoint]) -> DataTypes.PathPoint:
+	# For each point in the target's future path...
+	for point in target_path:
+		# 1. Calculate the required change in position (displacement).
+		var delta_p = point.position - root_module.global_position
+		
+		# 2. Calculate the required change in velocity.
+		var delta_v = point.velocity - root_module.linear_velocity
+		
+		# 3. Using kinematics (d = v_initial*t + 0.5at^2), find the constant
+		#    acceleration 'a' required to satisfy both delta_p and delta_v over
+		#    the time 'point.time'.
+		# a = 2 * (delta_p - root_module.linear_velocity * point.time) / (point.time * point.time)
+		var required_acceleration_vector = 2.0 * (delta_p - root_module.linear_velocity * point.time) / (point.time * point.time)
+		
+		# 4. Check if the magnitude of this required acceleration is something our ship can actually do.
+		var max_accel = root_module.main_engine_thrust / root_module.mass # Assumes we need a get_main_engine_thrust() helper
+		
+		if required_acceleration_vector.length() <= max_accel:
+			# This is the first point in time we can reach. This is our solution.
+			return point
+			
+	# If we get through the whole path and can't reach any of them, it's impossible.
+	return null
+
+
+func _generate_brachistochrone_plan(rendezvous_point: DataTypes.PathPoint) -> Array[DataTypes.ImpulsiveBurnPlan]:
+	# This function would now use the data from the solved rendezvous_point
+	# to create the two-burn Brachistochrone plan, similar to before.
+	# The key difference is that all calculations are now based on a confirmed possible intercept.
+	var plan: Array[DataTypes.ImpulsiveBurnPlan] = []
+	# ... logic to build the plan ...
+	return plan

src/scenes/ship/computer/shards/nav_intercept_solver.gd.uid

@@ -0,0 +1 @@
+uid://dsbn7ushwqrko

src/scenes/ship/computer/shards/nav_projection_shard.gd

@@ -0,0 +1,87 @@
+# space_simulation/scenes/ship/computer/shards/nav_path_projection.gd
+extends Databank
+class_name PathProjectionShard
+
+## Emitted after a requested path has been calculated.
+signal projected_system_bus(paths: Array[DataTypes.PathPoint])
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return ["project_n_body_paths"]
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return ["projected_system_bus"]
+
+## Projects the future paths of an array of bodies interacting with each other.
+## Returns a dictionary mapping each body to its calculated PackedVector2Array path.
+func project_n_body_paths(
+	bodies_to_trace: Array[OrbitalBody3D],
+	num_steps: int,
+	time_step: float
+):
+	
+	# --- Step 1: Create a "ghost state" for each body ---
+	# A ghost state is just a simple dictionary holding the physics properties.
+	var ghost_states = []
+	for body in bodies_to_trace:
+		ghost_states.append({
+			"body_ref": body,
+			"mass": body.mass,
+			"position": body.global_position,
+			"velocity": body.linear_velocity # Velocity is always in the same space
+		})
+
+	# --- Step 2: Prepare the results dictionary ---
+	var paths: Dictionary = {}
+	for state in ghost_states:
+		paths[state.body_ref] = []
+		
+
+	# --- Step 3: Run the ghost simulation ---
+	for i in range(num_steps):
+		# Create a list to hold the forces for this time step
+		var forces_for_step = {}
+		for state in ghost_states:
+			forces_for_step[state.body_ref] = Vector2.ZERO
+
+		# a) Calculate all gravitational forces between the ghosts
+		for j in range(ghost_states.size()):
+			var state_a = ghost_states[j]
+			for k in range(j + 1, ghost_states.size()):
+				var state_b = ghost_states[k]
+				
+				# Calculate force between the two ghost states2:
+				var distance_sq = state_a.position.distance_squared_to(state_b.position)
+				if distance_sq < 1.0: return Vector2.ZERO
+				
+				var force_magnitude = (OrbitalMechanics.G * state_a.mass * state_b.mass) / distance_sq
+				var direction = state_a.position.direction_to(state_b.position)
+				var force_vector = direction * force_magnitude
+
+				# Store the forces to be applied
+				forces_for_step[state_a.body_ref] += force_vector
+				forces_for_step[state_b.body_ref] -= force_vector
+
+		# b) Integrate forces for each ghost to find its next position
+		for state in ghost_states:
+			if state.mass > 0:
+				var acceleration = forces_for_step[state.body_ref] / state.mass
+				state.velocity += acceleration * time_step
+				state.position += state.velocity * time_step
+			
+
+						
+			# c) Record the new position in the path
+			paths[state.body_ref].append(DataTypes.PathPoint.new(i * time_step, state.position, state.velocity))
+	
+	# --- Step 4: Prepare the results dictionary ---
+	var projections: Array[DataTypes.PathProjection] = []
+	for state in ghost_states:
+		var projection: DataTypes.PathProjection = DataTypes.PathProjection.new(state.body_ref)
+
+		projection.points = paths[state.body_ref]
+
+		projections.append(projection)
+	
+	projected_system_bus.emit(paths)

src/scenes/ship/computer/shards/nav_projection_shard.gd.uid

@@ -0,0 +1 @@
+uid://0f6v6iu3o5qo

src/scenes/ship/computer/shards/nav_projection_shard.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="Databank" load_steps=3 format=3 uid="uid://d4e5f6g7h8jaj"]
+
+[ext_resource type="Script" path="res://scenes/ship/computer/shards/nav_path_projection.gd" id="1_proj"]
+[ext_resource type="Script" uid="uid://osk1l75vlikn" path="res://scenes/ship/computer/databank.gd" id="2_data"]
+
+[resource]
+script = ExtResource("2_data")
+logic_script = ExtResource("1_proj")
+metadata/_custom_type_script = "uid://osk1l75vlikn"

src/scenes/ship/computer/shards/nav_selection_databank.gd

@@ -0,0 +1,23 @@
+# scenes/ship/computer/shards/nav_selection_databank.gd
+extends Databank
+class_name NavSelectionShard
+
+## Emitted whenever a new navigation target is selected from the map.
+signal target_selected(body: OrbitalBody3D)
+
+var selected_body: OrbitalBody3D = null
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return ["body_selected"]
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return ["target_selected"]
+
+# INPUT SOCKET: This function is connected to the SensorPanel's "body_selected" signal.
+func body_selected(body: OrbitalBody3D):
+	if is_instance_valid(body) and body != selected_body:
+		print("NAV SELECTION: New target acquired - ", body.name)
+		selected_body = body
+		emit_signal("target_selected", body)

src/scenes/ship/computer/shards/nav_selection_databank.gd.uid

@@ -0,0 +1 @@
+uid://t12etsdx2h38

src/scenes/ship/computer/shards/nav_selection_databank.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="Databank" load_steps=3 format=3 uid="uid://g4ho63f30vjm"]
+
+[ext_resource type="Script" uid="uid://osk1l75vlikn" path="res://scenes/ship/computer/databank.gd" id="1_d0eru"]
+[ext_resource type="Script" uid="uid://t12etsdx2h38" path="res://scenes/ship/computer/shards/nav_selection_databank.gd" id="1_mt7ap"]
+
+[resource]
+script = ExtResource("1_d0eru")
+logic_script = ExtResource("1_mt7ap")
+metadata/_custom_type_script = "uid://osk1l75vlikn"

src/scenes/ship/computer/shards/sensor_databank.gd

@@ -0,0 +1,34 @@
+extends Databank
+class_name SensorSystemShard
+
+signal sensor_feed_updated(bodies: Array[OrbitalBody3D])
+
+@export_group("Projection Settings")
+@export var projection_steps: int = 500
+@export var time_per_step: float = 60.0 # Project at 1-minute intervals
+
+## Describes the functions this shard needs as input.
+func get_input_sockets() -> Array[String]:
+	return []
+
+## Describes the signals this shard can output.
+func get_output_sockets() -> Array[String]:
+	return ["sensor_feed_updated"]
+
+# We use _process instead of _physics_process to avoid slowing down the physics thread.
+# This calculation can happen on a separate frame if needed.
+func _process(_delta: float):
+	var star_system = GameManager.current_star_system
+	if not is_instance_valid(star_system):
+		return
+
+	# Gather all bodies that need to be included in the simulation.
+	var tracked_bodies: Array[OrbitalBody3D] = []
+	tracked_bodies.append(star_system.get_star())
+	tracked_bodies.append_array(star_system.get_planetary_systems())
+	tracked_bodies.append_array(star_system.get_orbital_bodies())
+	
+	if tracked_bodies.is_empty():
+		return
+
+	sensor_feed_updated.emit(tracked_bodies)

src/scenes/ship/computer/shards/sensor_databank.gd.uid

@@ -0,0 +1 @@
+uid://diu2tgusi3vmt

src/scenes/ship/computer/shards/sensor_databank.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="Databank" load_steps=3 format=3 uid="uid://b0suy3sxjwhtv"]
+
+[ext_resource type="Script" uid="uid://osk1l75vlikn" path="res://scenes/ship/computer/databank.gd" id="1_nbqt3"]
+[ext_resource type="Script" uid="uid://diu2tgusi3vmt" path="res://scenes/ship/computer/shards/sensor_databank.gd" id="1_uxkgc"]
+
+[resource]
+script = ExtResource("1_nbqt3")
+logic_script = ExtResource("1_uxkgc")
+metadata/_custom_type_script = "uid://osk1l75vlikn"

src/scenes/ship/systems/fuel_system.gd

@@ -0,0 +1,27 @@
+# FuelSystem.gd
+class_name FuelSystem
+extends Node
+
+# Signal to notify the parent ship that its total mass has changed
+signal fuel_mass_changed
+
+# A dictionary to hold different types of fuel and their amounts
+var fuel_tanks: Dictionary = {
+	"ChemicalFuel": 1000.0, # in kg
+	"XenonGas": 50.0       # in kg
+}
+
+func request_fuel(resource_name: String, amount: float) -> bool:
+	if fuel_tanks.has(resource_name) and fuel_tanks[resource_name] >= amount:
+		fuel_tanks[resource_name] -= amount
+		fuel_mass_changed.emit()
+		return true
+	else:
+		print("Out of ", resource_name, "!")
+		return false
+
+func get_total_fuel_mass() -> float:
+	var total_mass: float = 0.0
+	for amount in fuel_tanks.values():
+		total_mass += amount
+	return total_mass

src/scenes/ship/systems/fuel_system.gd.uid

@@ -0,0 +1 @@
+uid://dx3uerblskj5r

src/scenes/ship/systems/life_support.gd

@@ -0,0 +1,29 @@
+# LifeSupport.gd
+class_name LifeSupport
+extends Node
+
+# Signal to notify the parent ship of a breach and the resulting thrust vector
+signal hull_breach_detected(breach_position: Vector2, force_vector: Vector2)
+
+var internal_pressure: float = 101.0 # in kPa
+var is_breached: bool = false
+
+func check_for_breach(damage_position: Vector2):
+	# Simple logic: any damage has a chance to cause a breach
+	if randf() > 0.7 and not is_breached:
+		is_breached = true
+		print("Warning! Hull breach detected!")
+		
+		# The force vector is opposite the direction from the ship's center to the breach
+		var ship_center = get_parent().global_position
+		var force_direction = (ship_center - damage_position).normalized()
+		
+		hull_breach_detected.emit(damage_position, force_direction)
+
+func _process(delta: float):
+	if is_breached and internal_pressure > 0:
+		# Atmosphere vents to space over time
+		internal_pressure -= 5.0 * delta
+		if internal_pressure <= 0:
+			internal_pressure = 0
+			print("Atmosphere depleted.")

src/scenes/ship/systems/life_support.gd.uid

@@ -0,0 +1 @@
+uid://buyp6t5cppitw

src/scenes/tests/3d/eva_suit_controller.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://bm1rbv4tuppbc"]
+
+[ext_resource type="Script" uid="uid://d4jka2etva22s" path="res://scenes/tests/3d/eva_movement_component.gd" id="1_mb22m"]
+
+[node name="EVASuitController" type="Node3D"]
+script = ExtResource("1_mb22m")