Initial commit

Torque/SDK/engine/sim/simPath.h

@@ -0,0 +1,111 @@
+//-----------------------------------------------------------------------------
+// Torque Game Engine
+// Copyright (C) GarageGames.com, Inc.
+//-----------------------------------------------------------------------------
+
+#ifndef _SIMPATH_H_
+#define _SIMPATH_H_
+
+#ifndef _SCENEOBJECT_H_
+#include "sim/sceneObject.h"
+#endif
+
+//--------------------------------------------------------------------------
+/// A path!
+class Path : public SimGroup
+{
+   typedef SimGroup Parent;
+
+  public:
+   enum {
+      NoPathIndex = 0xFFFFFFFF
+   };
+
+
+  private:
+   U32 mPathIndex;
+   bool mIsLooping;
+
+  protected:
+   bool onAdd();
+   void onRemove();
+
+  public:
+   Path();
+   ~Path();
+
+   void addObject(SimObject*);
+   void removeObject(SimObject*);
+
+   void sortMarkers();
+   void updatePath();
+   bool isLooping() { return mIsLooping; }
+   U32 getPathIndex() const;
+
+   DECLARE_CONOBJECT(Path);
+   static void initPersistFields();
+};
+
+
+//--------------------------------------------------------------------------
+class Marker : public SceneObject
+{
+   typedef SceneObject Parent;
+   friend class Path;
+
+  public:
+   enum {
+      SmoothingTypeLinear,
+      SmoothingTypeSpline,
+      SmoothingTypeAccelerate,
+   };
+
+   enum {
+      KnotTypeNormal,
+      KnotTypePositionOnly,
+      KnotTypeKink,
+   };
+
+
+   U32   mSeqNum;
+   U32   mSmoothingType;
+   U32   mKnotType;
+
+   U32   mMSToNext;
+
+   // Rendering
+  protected:
+   bool prepRenderImage(SceneState *state, const U32 stateKey, const U32 startZone, const bool modifyBaseZoneState);
+   void renderObject(SceneState *state, SceneRenderImage *image);
+
+  protected:
+   bool onAdd();
+   void onRemove();
+   void onGroupAdd();
+
+   void onEditorEnable();
+   void onEditorDisable();
+
+
+  public:
+   Marker();
+   ~Marker();
+
+   DECLARE_CONOBJECT(Marker);
+   static void initPersistFields();
+   void inspectPostApply();
+
+   U32  packUpdate  (NetConnection *conn, U32 mask, BitStream *stream);
+   void unpackUpdate(NetConnection *conn,           BitStream *stream);
+};
+
+//--------------------------------------------------------------------------
+//--------------------------------------------------------------------------
+inline U32 Path::getPathIndex() const
+{
+   return mPathIndex;
+}
+
+
+#endif // _H_PATH
+