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- /* Copyright (C) Dan Higgins, 2001.
- * All rights reserved worldwide.
- *
- * This software is provided "as is" without express or implied
- * warranties. You may freely copy and compile this source into
- * applications you distribute provided that the copyright text
- * below is included in the resulting source code, for example:
- * "Portions Copyright (C) Dan Higgins, 2001"
- */
-
- typedef unsigned char AStarNodeStatusFlags;
- enum
- {
- kClear = 0x00, //empty, unexamined.
- KPassable = 0x01, //examined, node is not blocked
- KBlocked = 0x02, //examined, node is blocked
- KOpen = 0x04, //node is on the open list
- KClosed = 0x08 //node is on the closed list
- };
-