feat: plan deterministic generated conversations

simulation/dialogue/ConversationOption.gd

@@ -0,0 +1,91 @@
+class_name ConversationOption
+extends RefCounted
+
+var _option_id: StringName
+var _intent_id: StringName
+var _speaker: WorldEntityRef
+var _listener: WorldEntityRef
+var _causal_topic_ids: Array[StringName] = []
+var _enabled := true
+var _reason_code: StringName
+var _reason_trace: Array[StringName] = []
+
+
+func _init(
+	option_id: StringName = &"",
+	intent_id: StringName = &"",
+	speaker: WorldEntityRef = null,
+	listener: WorldEntityRef = null,
+	causal_topic_ids: Array[StringName] = [],
+	enabled: bool = true,
+	reason_code: StringName = &"",
+	reason_trace: Array[StringName] = []
+) -> void:
+	_option_id = option_id
+	_intent_id = intent_id
+	_speaker = ConversationSemantic.duplicate_entity(speaker)
+	_listener = ConversationSemantic.duplicate_entity(listener)
+	_causal_topic_ids = causal_topic_ids.duplicate()
+	_enabled = enabled
+	_reason_code = reason_code
+	_reason_trace = reason_trace.duplicate()
+
+
+func is_valid() -> bool:
+	return (
+		ConversationSemantic.is_valid_id(_option_id)
+		and ConversationSemantic.is_valid_id(_intent_id)
+		and _speaker != null
+		and _speaker.is_valid()
+		and _listener != null
+		and _listener.is_valid()
+		and not _speaker.equals(_listener)
+		and ConversationSemantic.normalize_id_array(_causal_topic_ids) != null
+		and (_enabled or ConversationSemantic.is_valid_id(_reason_code))
+		and ConversationSemantic.normalize_trace(_reason_trace) != null
+	)
+
+
+func get_option_id() -> StringName:
+	return _option_id
+
+
+func get_intent_id() -> StringName:
+	return _intent_id
+
+
+func get_speaker() -> WorldEntityRef:
+	return ConversationSemantic.duplicate_entity(_speaker)
+
+
+func get_listener() -> WorldEntityRef:
+	return ConversationSemantic.duplicate_entity(_listener)
+
+
+func get_causal_topic_ids() -> Array[StringName]:
+	return _causal_topic_ids.duplicate()
+
+
+func is_enabled() -> bool:
+	return _enabled
+
+
+func get_reason_code() -> StringName:
+	return _reason_code
+
+
+func get_reason_trace() -> Array[StringName]:
+	return _reason_trace.duplicate()
+
+
+func copy() -> ConversationOption:
+	return ConversationOption.new(
+		_option_id,
+		_intent_id,
+		_speaker,
+		_listener,
+		_causal_topic_ids,
+		_enabled,
+		_reason_code,
+		_reason_trace
+	)