Rijad Zuzo
34 lines
1.1 KiB
GDScript
34 lines
1.1 KiB
GDScript
class_name SituationPredicate
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extends Resource
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const SOURCE_EVENT := &"event"
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const SOURCE_STATE := &"state"
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@export var predicate_id: StringName
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@export var evaluator_id: StringName
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@export_enum("event", "state") var source: String = String(SOURCE_EVENT)
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@export var parameters: Dictionary = {}
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func validate() -> Array[String]:
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var errors: Array[String] = []
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if predicate_id.is_empty():
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errors.append("predicate_id is empty")
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if evaluator_id.is_empty():
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errors.append("evaluator_id is empty for predicate '%s'" % predicate_id)
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if StringName(source) not in [SOURCE_EVENT, SOURCE_STATE]:
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errors.append("predicate '%s' has invalid source '%s'" % [predicate_id, source])
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for key in parameters:
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if not key is String and not key is StringName:
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errors.append("predicate '%s' has a non-string parameter key" % predicate_id)
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return errors
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func duplicate_predicate() -> SituationPredicate:
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var copy := SituationPredicate.new()
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copy.predicate_id = predicate_id
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copy.evaluator_id = evaluator_id
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copy.source = source
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copy.parameters = parameters.duplicate(true)
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return copy
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