feat(studio,stacking,animations,collections): M16 ModBison Studio, object stacking, model animations, and poly collections for MVP 2

scripts/studio/studio_inspector_dock.gd

@@ -0,0 +1,185 @@
+class_name StudioInspectorDock
+extends VBoxContainer
+## Property Inspector Dock for ModBison Studio.
+## Renders editable properties for selected world object(s) with undo/redo support.
+
+signal property_changed(object_id: String, key: String, value: Variant)
+signal delete_requested(object_id: String)
+
+var _core: EditorCore = null
+var _selected_id: String = ""
+var _updating: bool = false
+
+var _title_label: Label
+var _empty_label: Label
+var _scroll: ScrollContainer
+var _content_vbox: VBoxContainer
+
+# Transform fields
+var _pos_x: SpinBox
+var _pos_y: SpinBox
+var _pos_z: SpinBox
+var _rot_y: SpinBox
+var _scale_x: SpinBox
+var _scale_y: SpinBox
+var _scale_z: SpinBox
+
+# Metadata
+var _name_edit: LineEdit
+var _asset_label: Label
+
+
+func _init() -> void:
+	name = "StudioInspectorDock"
+	custom_minimum_size = Vector2(240, 300)
+	size_flags_vertical = Control.SIZE_EXPAND_FILL
+	_build_ui()
+
+
+func setup(core: EditorCore) -> void:
+	_core = core
+	if _core != null and _core.selection != null:
+		_core.selection.selection_changed.connect(_on_selection_changed)
+
+
+func _build_ui() -> void:
+	_title_label = Label.new()
+	_title_label.text = "Properties"
+	_title_label.add_theme_font_size_override("font_size", 13)
+	_title_label.add_theme_color_override("font_color", Color(1.0, 0.9, 0.4))
+	add_child(_title_label)
+
+	_empty_label = Label.new()
+	_empty_label.text = "(No selection)"
+	_empty_label.add_theme_font_size_override("font_size", 11)
+	_empty_label.add_theme_color_override("font_color", Color(0.6, 0.6, 0.6))
+	add_child(_empty_label)
+
+	_scroll = ScrollContainer.new()
+	_scroll.size_flags_vertical = Control.SIZE_EXPAND_FILL
+	_scroll.horizontal_scroll_mode = ScrollContainer.SCROLL_MODE_DISABLED
+	add_child(_scroll)
+
+	_content_vbox = VBoxContainer.new()
+	_content_vbox.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	_content_vbox.visible = false
+	_scroll.add_child(_content_vbox)
+
+	# Name field
+	var name_lbl := Label.new()
+	name_lbl.text = "Display Name:"
+	name_lbl.add_theme_font_size_override("font_size", 10)
+	_content_vbox.add_child(name_lbl)
+	_name_edit = LineEdit.new()
+	_name_edit.text_submitted.connect(_on_name_changed)
+	_content_vbox.add_child(_name_edit)
+
+	_asset_label = Label.new()
+	_asset_label.text = "Asset: None"
+	_asset_label.add_theme_font_size_override("font_size", 10)
+	_asset_label.add_theme_color_override("font_color", Color(0.7, 0.7, 0.7))
+	_content_vbox.add_child(_asset_label)
+
+	# Transform header
+	var t_header := Label.new()
+	t_header.text = "Transform"
+	t_header.add_theme_font_size_override("font_size", 11)
+	t_header.add_theme_color_override("font_color", Color(0.35, 0.85, 1.0))
+	_content_vbox.add_child(t_header)
+
+	_pos_x = _add_spin("Pos X", _on_pos_changed)
+	_pos_y = _add_spin("Pos Y", _on_pos_changed)
+	_pos_z = _add_spin("Pos Z", _on_pos_changed)
+
+	_rot_y = _add_spin("Yaw (°)", _on_rot_changed, -360.0, 360.0, 1.0)
+
+	_scale_x = _add_spin("Scale X", _on_scale_changed, 0.05, 50.0, 0.1)
+	_scale_y = _add_spin("Scale Y", _on_scale_changed, 0.05, 50.0, 0.1)
+	_scale_z = _add_spin("Scale Z", _on_scale_changed, 0.05, 50.0, 0.1)
+
+
+func _add_spin(label: String, callback: Callable, min_val: float = -500.0, max_val: float = 500.0, step: float = 0.5) -> SpinBox:
+	var row := HBoxContainer.new()
+	var lbl := Label.new()
+	lbl.text = label + ":"
+	lbl.custom_minimum_size = Vector2(70, 0)
+	lbl.add_theme_font_size_override("font_size", 10)
+	row.add_child(lbl)
+
+	var spin := SpinBox.new()
+	spin.min_value = min_val
+	spin.max_value = max_val
+	spin.step = step
+	spin.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	spin.value_changed.connect(callback)
+	row.add_child(spin)
+	_content_vbox.add_child(row)
+	return spin
+
+
+func _on_selection_changed(obj_id: String) -> void:
+	_selected_id = obj_id
+	if _selected_id == "" or _core == null:
+		_empty_label.visible = true
+		_content_vbox.visible = false
+		return
+
+	var obj = _core.model.find_object(_selected_id)
+	if obj == null:
+		_empty_label.visible = true
+		_content_vbox.visible = false
+		return
+
+	_updating = true
+	_empty_label.visible = false
+	_content_vbox.visible = true
+
+	var dname: String = str(obj.id)
+	if obj.properties is Dictionary and obj.properties.has("display_name"):
+		dname = str(obj.properties["display_name"])
+	_name_edit.text = dname
+	_asset_label.text = "Asset: %s" % obj.asset_id
+
+	_pos_x.value = obj.position.x
+	_pos_y.value = obj.position.y
+	_pos_z.value = obj.position.z
+
+	var euler = Quaternion(obj.rotation.x, obj.rotation.y, obj.rotation.z, obj.rotation.w).get_euler()
+	_rot_y.value = rad_to_deg(euler.y)
+
+	_scale_x.value = obj.scale.x
+	_scale_y.value = obj.scale.y
+	_scale_z.value = obj.scale.z
+	_updating = false
+
+
+func _on_name_changed(new_name: String) -> void:
+	if _updating or _core == null or _selected_id == "":
+		return
+	_core.set_object_property(_selected_id, "display_name", new_name)
+	property_changed.emit(_selected_id, "display_name", new_name)
+
+
+func _on_pos_changed(_val: float) -> void:
+	if _updating or _core == null or _selected_id == "":
+		return
+	var new_pos := Vector3(_pos_x.value, _pos_y.value, _pos_z.value)
+	_core.move_object(_selected_id, new_pos)
+	property_changed.emit(_selected_id, "position", new_pos)
+
+
+func _on_rot_changed(_val: float) -> void:
+	if _updating or _core == null or _selected_id == "":
+		return
+	var quat := Quaternion.from_euler(Vector3(0, deg_to_rad(_rot_y.value), 0))
+	var rot_vec := Vector4(quat.x, quat.y, quat.z, quat.w)
+	_core.rotate_object(_selected_id, rot_vec)
+	property_changed.emit(_selected_id, "rotation", rot_vec)
+
+
+func _on_scale_changed(_val: float) -> void:
+	if _updating or _core == null or _selected_id == "":
+		return
+	var new_scale := Vector3(_scale_x.value, _scale_y.value, _scale_z.value)
+	_core.scale_object(_selected_id, new_scale)
+	property_changed.emit(_selected_id, "scale", new_scale)