godot-third-person-basic-scene/scenes/controls/control_function.gd

extends HBoxContainer


signal add_pressed( command )

var action = null

func set_label( command ):
	$Label.text = command


func set_action( _action ):
	action = _action


func set_param(_action, _command, position):
	set_label(_command)
	set_action(_action)
	if position:
		$Add_front.visible = true
		$Add.visible = false
	else:
		$Add_front.visible = false
		$Add.visible = true


func _on_add_pressed():
	emit_signal( "add_pressed", action, $Label.text )