heliostat/addons/beehave/nodes/composites/composite.gd

35 lines
913 B
GDScript

@tool
@icon("../../icons/category_composite.svg")
class_name Composite extends BeehaveNode
## A Composite node controls the flow of execution of its children in a specific manner.
var running_child: BeehaveNode = null
func _get_configuration_warnings() -> PackedStringArray:
var warnings: PackedStringArray = super._get_configuration_warnings()
if get_children().filter(func(x): return x is BeehaveNode).size() < 2:
warnings.append(
"Any composite node should have at least two children. Otherwise it is not useful."
)
return warnings
func interrupt(actor: Node, blackboard: Blackboard) -> void:
if running_child != null:
running_child.interrupt(actor, blackboard)
running_child = null
func after_run(actor: Node, blackboard: Blackboard) -> void:
running_child = null
func get_class_name() -> Array[StringName]:
var classes := super()
classes.push_back(&"Composite")
return classes