Pathfinding.MultiTargetPath.ReturnPath C# (CSharp) Method

		protected override void ReturnPath () {
			if (error) {
				// Call all callbacks
				if (callbacks != null) {
					for (int i = 0; i < callbacks.Length; i++)
						if (callbacks[i] != null) callbacks[i] (this);
				}

				if (callback != null) callback(this);

				return;
			}

			bool anySucceded = false;

			// Set the end point to the start point
			// since the path is reversed
			// (the start point will be set individually for each path)
			if (inverted) {
				endPoint = startPoint;
				endNode = startNode;
				originalEndPoint = originalStartPoint;
			}

			for (int i = 0; i < nodePaths.Length; i++) {
				if (nodePaths[i] != null) {
					// Note that we use the lowercase 'completeState' here.
					// The property (CompleteState) will ensure that the complete state is never
					// changed away from the error state but in this case we don't want that behaviour.
					completeState = PathCompleteState.Complete;
					anySucceded = true;
				} else {
					completeState = PathCompleteState.Error;
				}

				if (callbacks != null && callbacks[i] != null) {
					SetPathParametersForReturn(i);
					callbacks[i] (this);

					// In case a modifier changed the vectorPath, update the array of all vectorPaths
					vectorPaths[i] = vectorPath;
				}
			}

			if (anySucceded) {
				completeState = PathCompleteState.Complete;
				SetPathParametersForReturn(chosenTarget);
			} else {
				completeState = PathCompleteState.Error;
			}

			if (callback != null) {
				callback(this);
			}
		}