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36 lines
848 B
GDScript3
36 lines
848 B
GDScript3
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# Special implementation of sequencer who will execute
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# successful nodes only once until all nodes were successful
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extends Composite
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class_name SequenceStarComposite, "../../icons/sequencer_star.svg"
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var successful_index = 0
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func tick(actor, blackboard):
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for c in get_children():
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if c.get_index() < successful_index:
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continue
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var response = c.tick(actor, blackboard)
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if c is ConditionLeaf:
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blackboard.set("last_condition", c)
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blackboard.set("last_condition_status", response)
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if response != SUCCESS:
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if response == FAILURE:
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successful_index = 0
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if c is ActionLeaf and response == RUNNING:
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blackboard.set("running_action", c)
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return response
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else:
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successful_index += 1
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if successful_index == get_child_count():
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successful_index = 0
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return SUCCESS
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else:
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successful_index = 0
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return FAILURE
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