Add all new AFX files

Engine/source/afx/util/afxPath3D.h

@@ -0,0 +1,101 @@
+
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+// Arcane-FX for MIT Licensed Open Source version of Torque 3D from GarageGames
+// Copyright (C) 2015 Faust Logic, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+
+#ifndef _AFX_PATH3D_UTIL_H_
+#define _AFX_PATH3D_UTIL_H_
+
+#include "afx/util/afxCurve3D.h"
+#include "afx/util/afxAnimCurve.h"
+
+#include "math/mMatrix.h"
+
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+
+class afxPath3D : public EngineObject
+{
+private:
+    // Path-related data
+  afxCurve3D   curve;
+  afxAnimCurve curve_parameters;
+  int       num_points;
+  
+  // Time data
+  F32       start_time;
+  F32       end_time;
+  
+public:
+  /*C*/     afxPath3D( );
+  /*D*/     ~afxPath3D();
+  
+  void      sortAll();
+  
+  void      setStartTime(F32 time);
+  
+  F32       getEndTime();
+  int       getNumPoints();
+  Point3F   getPointPosition(int index);
+  F32       getPointTime(int index);
+  F32       getPointParameter(int index);
+  Point2F   getParameterSegment(F32 time);
+  
+  void      setPointPosition(int index, Point3F &p);
+  
+  Point3F   evaluateAtTime(F32 time);
+  Point3F   evaluateAtTime(F32 t0, F32 t1);  // returns delta
+  Point3F   evaluateTangentAtTime(F32 time);
+  Point3F   evaluateTangentAtPoint(int index);
+  
+  void      buildPath(int num_points, Point3F curve_points[], F32 start_time, F32 end_time);
+  void      buildPath(int num_points, Point3F curve_points[], F32 speed);
+  void      buildPath(int num_points, Point3F curve_points[], F32 point_times[], F32 time_offset, F32 time_factor);
+  void      buildPath(int num_points, Point3F curve_points[], Point2F curve_params[]);
+  
+  void      reBuildPath();
+  
+  void      print();
+   
+  enum LoopType
+  {      
+    LOOP_CONSTANT,
+    LOOP_CYCLE,
+    LOOP_OSCILLATE
+  };
+  
+  U32       loop_type;
+  void      setLoopType(U32);
+  
+private:
+  void      initPathParameters(Point3F curve_points[], F32 speed);
+  void      initPathParametersNEW(Point3F curve_points[], F32 start_time, F32 end_time);
+    
+  F32       calcCurveTime(F32 time);
+};
+
+typedef afxPath3D::LoopType afxPath3DLoopType;
+DefineEnumType( afxPath3DLoopType );
+
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+
+#endif // _AFX_PATH3D_UTIL_H_