Engine directory for ticket #1

Engine/source/forest/ts/tsForestItemData.h

@@ -0,0 +1,98 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// 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 _TSFORESTITEMDATA_H_
+#define _TSFORESTITEMDATA_H_
+
+#ifndef _FORESTITEM_H_
+#include "forest/forestItem.h"
+#endif
+#ifndef _TSSHAPE_H_
+#include "ts/tsShape.h"
+#endif
+#ifndef _RESOURCEMANAGER_H_
+#include "core/resourceManager.h"
+#endif
+
+
+class TSShapeInstance;
+class TSLastDetail;
+
+
+class TSForestItemData : public ForestItemData 
+{
+protected:
+
+   typedef ForestItemData Parent;
+
+   bool mIsClientObject;
+
+   // This is setup during forest creation.
+   mutable TSShapeInstance *mShapeInstance;
+
+   Resource<TSShape> mShape;
+
+   Vector<S32> mCollisionDetails;
+   Vector<S32> mLOSDetails;
+   
+   TSShapeInstance* _getShapeInstance() const;
+
+   void _loadShape();
+
+   void _onResourceChanged( const Torque::Path &path );
+
+   void _checkLastDetail();
+
+   void _updateCollisionDetails();
+
+   // ForestItemData
+   void _preload() { _loadShape(); }
+
+public:
+  
+   DECLARE_CONOBJECT(TSForestItemData);
+   TSForestItemData();
+   virtual ~TSForestItemData();
+   
+   bool preload( bool server, String &errorBuffer );   
+   void onRemove();
+   bool onAdd();
+
+   virtual void inspectPostApply();
+
+   TSLastDetail* getLastDetail() const;
+
+   // JCF: need access to this to build convex(s) in ForestConvex
+   TSShapeInstance* getShapeInstance() const { return _getShapeInstance(); }
+
+   const Vector<S32>& getCollisionDetails() const { return mCollisionDetails; }
+   const Vector<S32>& getLOSDetails() const { return mLOSDetails; }
+
+   // ForestItemData
+   const Box3F& getObjBox() const { return mShape ? mShape->bounds : Box3F::Invalid; }
+   bool render( TSRenderState *rdata, const ForestItem& item ) const;
+   ForestCellBatch* allocateBatch() const;
+   bool canBillboard( const SceneRenderState *state, const ForestItem &item, F32 distToCamera ) const;
+   bool buildPolyList( const ForestItem& item, AbstractPolyList *polyList, const Box3F *box ) const { return false; }
+};
+
+#endif // _TSFORESTITEMDATA_H_