material-maker/addons/material_maker/plugin.gd

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GDScript3
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tool
extends EditorPlugin
var mm_button = null
var material_maker = null
func _enter_tree():
#material_maker = preload("res://addons/material_maker/pm_material_maker.tscn").instance()
#add_control_to_bottom_panel(material_maker, "ProceduralMaterial")
print("Adding menu item")
mm_button = Button.new()
mm_button.connect("pressed", self, "open_material_maker")
mm_button.text = "Material Maker"
add_control_to_container(CONTAINER_TOOLBAR, mm_button)
print("done")
func _exit_tree():
#remove_control_from_bottom_panel(material_maker)
if mm_button != null:
remove_control_from_container(CONTAINER_TOOLBAR, mm_button)
mm_button.queue_free()
if material_maker != null:
material_maker.hide()
material_maker.queue_free()
material_maker = null
func _get_state():
var s = { mm_button=mm_button, material_maker=material_maker }
return s
func _set_state(s):
mm_button = s.mm_button
material_maker = s.material_maker
func open_material_maker():
if material_maker == null:
material_maker = load("res://addons/material_maker/window_dialog.tscn").instance()
add_child(material_maker)
material_maker.popup_centered()