GodotProjects/Sprout/addons/beehave/nodes/composites/selector.gd
2023-01-03 16:54:53 -07:00

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861 B
GDScript

## Selector nodes will attempt to execute each of its children until one of
## them return `SUCCESS`. If all children return `FAILURE`, this node will also
## return `FAILURE`. This node will attempt to process all its children every
## single tick, even if one of them is currently `RUNNING` already.
@tool
class_name SelectorComposite extends Composite
@icon("../../icons/selector.svg")
func tick(actor: Node, blackboard: Blackboard) -> int:
for c in get_children():
var response = c.tick(actor, blackboard)
if c is ConditionLeaf:
blackboard.set_value("last_condition", c)
blackboard.set_value("last_condition_status", response)
if response != FAILURE:
if response == SUCCESS:
# Interrupt any child that was RUNNING before.
interrupt(actor, blackboard)
else: # RUNNING
running_child = c
return response
return FAILURE