Rijad Zuzo
64 lines
1.6 KiB
GDScript
64 lines
1.6 KiB
GDScript
class_name WorldEntityRef
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extends RefCounted
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const SCHEMA_VERSION := 1
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var _entity_type: StringName
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var _entity_id: StringName
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func _init(entity_type: StringName = &"", entity_id: StringName = &"") -> void:
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_entity_type = entity_type
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_entity_id = entity_id
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static func create(entity_type: StringName, entity_id: StringName) -> WorldEntityRef:
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var entity_ref := WorldEntityRef.new(entity_type, entity_id)
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return entity_ref if entity_ref.is_valid() else null
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static func from_dictionary(record_data: Dictionary) -> WorldEntityRef:
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if int(record_data.get("schema_version", -1)) != SCHEMA_VERSION:
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return null
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if not record_data.has_all(["entity_type", "entity_id"]):
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return null
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return create(StringName(record_data["entity_type"]), StringName(record_data["entity_id"]))
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func is_valid() -> bool:
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return not _entity_type.is_empty() and not _entity_id.is_empty()
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func get_entity_type() -> StringName:
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return _entity_type
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func get_entity_id() -> StringName:
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return _entity_id
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func index_key() -> String:
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var type_text := String(_entity_type)
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var id_text := String(_entity_id)
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return "%d:%s%d:%s" % [type_text.length(), type_text, id_text.length(), id_text]
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func equals(other: WorldEntityRef) -> bool:
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return (
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other != null
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and _entity_type == other.get_entity_type()
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and _entity_id == other.get_entity_id()
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)
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func duplicate_ref() -> WorldEntityRef:
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return WorldEntityRef.new(_entity_type, _entity_id)
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func to_dictionary() -> Dictionary:
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return {
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"schema_version": SCHEMA_VERSION,
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"entity_type": String(_entity_type),
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"entity_id": String(_entity_id),
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}
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