Initial commit

Torque/SDK/engine/sim/pathManager.h

@@ -0,0 +1,115 @@
+//-----------------------------------------------------------------------------
+// Torque Game Engine
+//
+// Copyright (c) 2001 GarageGames.Com
+//-----------------------------------------------------------------------------
+
+#ifndef _PATHMANAGER_H_
+#define _PATHMANAGER_H_
+
+#ifndef _PLATFORM_H_
+#include "platform/platform.h"
+#endif
+#ifndef _TVECTOR_H_
+#include "core/tVector.h"
+#endif
+#ifndef _MPOINT_H_
+#include "math/mPoint.h"
+#endif
+#ifndef _MQUAT_H_
+#include "math/mQuat.h"
+#endif
+#ifndef _SCENEOBJECT_H_
+#include "sim/sceneObject.h"
+#endif
+
+class NetConnection;
+class BitStream;
+
+class PathManager
+{
+   friend class PathManagerEvent;
+
+  private:
+   struct PathEntry {
+      U32             totalTime;
+
+      Vector<Point3F> positions;
+      Vector<QuatF>   rotations;
+      Vector<U32>     smoothingType;
+      Vector<U32>     msToNext;
+
+      PathEntry() {
+         VECTOR_SET_ASSOCIATION(positions);
+         VECTOR_SET_ASSOCIATION(rotations);
+         VECTOR_SET_ASSOCIATION(smoothingType);
+         VECTOR_SET_ASSOCIATION(msToNext);
+      }
+   };
+
+   Vector<PathEntry*> mPaths;
+
+  public:
+   enum PathType {
+      BackAndForth,
+      Looping
+   };
+
+  public:
+   PathManager(const bool isServer);
+   ~PathManager();
+
+   static void init();
+   static void destroy();
+   void clearPaths();
+
+   //-------------------------------------- Path querying
+  public:
+   bool isValidPath(const U32 id) const;
+   void getPathPosition(const U32 id, const F64 msPosition, Point3F& rPosition, QuatF &rotation);
+   U32  getPathTotalTime(const U32 id) const;
+   U32  getPathNumWaypoints(const U32 id) const;
+   U32  getWaypointTime(const U32 id, const U32 wayPoint) const;
+
+   U32 getPathTimeBits(const U32 id);
+   U32 getPathWaypointBits(const U32 id);
+
+   //-------------------------------------- Path Registration/Transmission/Management
+  public:
+   // Called after mission load to clear out the paths on the client, and to transmit
+   //  the information for the current mission's paths.
+   void transmitPaths(NetConnection*);
+   void transmitPath(U32);
+
+   U32  allocatePathId();
+   void updatePath(const U32 id, const Vector<Point3F>&, const Vector<QuatF>&, const Vector<U32> &, const Vector<U32>&);
+
+   //-------------------------------------- State dumping/reading
+  public:
+   bool dumpState(BitStream*) const;
+   bool readState(BitStream*);
+
+  private:
+   bool mIsServer;
+   bool mPathsSent;
+};
+
+struct PathNode {
+   Point3F  position;
+   QuatF    rotation;
+   U32      smoothingType;
+   U32      msToNext;
+};
+
+extern PathManager* gClientPathManager;
+extern PathManager* gServerPathManager;
+
+//--------------------------------------------------------------------------
+inline bool PathManager::isValidPath(const U32 id) const
+{
+   return (id < mPaths.size()) && mPaths[id]->positions.size() > 0;
+}
+
+
+
+#endif // _H_PATHMANAGER