32 lines
825 B
GDScript
32 lines
825 B
GDScript
class_name BehaviorTree
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extends Node
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var game_manager: GameManager = null
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#
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var blackboard: Dictionary = {}
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var behavior_tree: Task = null
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func _ready() -> void:
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if get_child_count() == 0 or get_child_count() > 1:
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push_error("This controller needs exactly one Task child, got " + str(get_child_count()))
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var child: Node = get_child(0)
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if not (child is Task):
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push_error("Child is not a task: " + child.name)
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behavior_tree = child as Task
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func populate_blackboard():
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blackboard["world"] = game_manager.world
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blackboard["player"] = game_manager.player
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blackboard["camera"] = game_manager.camera
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func game_tick() -> void:
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print("game_tick:")
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populate_blackboard()
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behavior_tree.internal_run(blackboard)
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print(" ==> [active state=", blackboard["current_task"], "] [status=", behavior_tree.status, "]")
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