@tool
extends CSGCombiner3D
class_name Instantiate
## Instantiates CSG box, cylinder or sphere.

@export var material : BaseMaterial3D
@export_tool_button("New Box", "CSGBox3D") var action1 = new_box
@export_tool_button("New Cylinder", "CSGCylinder3D") var action2 = new_cylinder
@export_tool_button("New Sphere", "CSGSphere3D") var action3 = new_sphere
@export_tool_button("Delete All", "Remove") var action4 = delete_all
@export_tool_button("Delete Last", "Remove") var action5 = delete_last
@export_tool_button("Delete First", "Remove") var action6 = delete_first

var x := 0

## Instantiates a CSG box.
func new_box():
	var node = CSGBox3D.new()
	node.name = "Box"
	node.material = material
	add_child(node, true)
	node.position.x = x
	x += 1
	node.owner = get_tree().edited_scene_root
	
## Instantiates a CSG box.
func new_cylinder():
	var node = CSGCylinder3D.new()
	node.material = material
	node.name = "Cylinder"
	add_child(node, true)
	node.position.x = x
	x += 1
	node.owner = get_tree().edited_scene_root

## Instantiates a CSG box.	
func new_sphere():
	var node = CSGSphere3D.new()
	node.name = "Sphere"
	node.material = material
	add_child(node, true)
	node.position.x = x
	x += 1
	node.owner = get_tree().edited_scene_root

## Deletes all children.
func delete_all():
	for child in get_children():
		child.free()
	x = 0
	
## Deletes the last child.
func delete_last():
	if get_child_count():
		get_child(-1).free()
		x -= 1
		
## Deletes the last child.
func delete_first():
	if get_child_count():
		get_child(0).free()
		x -= 1