@tool
extends Node3D



func _add_inspector_buttons() -> Array:
	var buttons: Array = []
	
	buttons.push_back({
		"name": "Regular cube mesh",
		"pressed": _add_regular_cube_mesh
	})
	buttons.push_back({
		"name": "Internal cube mesh",
		"pressed": _add_internal_cube_mesh
	})
	buttons.push_back({
		"name": "Delete all children",
		"pressed": func(): for child in get_children(true): child.queue_free()
	})
	
	return buttons

func _add_regular_cube_mesh() -> void:
	var m = MeshInstance3D.new()
	var b = BoxMesh.new()
	m.mesh = b
	add_child(m, true)
	m.owner = self
	m.position.x = 1.5 * get_child_count(true)

func _add_internal_cube_mesh() -> void:
	var m = MeshInstance3D.new()
	var b = BoxMesh.new()
	m.mesh = b
	add_child(m, true, Node.INTERNAL_MODE_BACK)
	
	var mat = StandardMaterial3D.new()
	mat.albedo_color = Color("ff4c4e")
	b.material = mat
	
	# Lock the node in editor. Prevents selection (here for internal nodes)
	# UNDOCUMENTED
	# https://github.com/godotengine/godot-proposals/issues/3046
	m.set_meta("_edit_lock_", true)
	
	m.owner = self
	m.position.x = 1.5 * get_child_count(true)