VisibilityPatchInfo.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    Scorched3D is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#if !defined(__INCLUDE_VisibilityPatchInfoh_INCLUDE__)
#define __INCLUDE_VisibilityPatchInfoh_INCLUDE__

#include <land/LandVisibilityPatch.h>
#include <land/WaterVisibilityPatch.h>
#include <land/TargetVisibilityPatch.h>
#include <land/TargetList.h>

class VisibilityPatchInfo
{
public:
        VisibilityPatchInfo();
        ~VisibilityPatchInfo();

        int getVisibleLandPatchesCount() { 
                return landVisibility_.getObjectCount(); }
        int getVisibleWaterPatchesCount() { 
                return waterVisibility_[0].getObjectCount() +
                        waterVisibility_[1].getObjectCount() +
                        waterVisibility_[2].getObjectCount() +
                        waterVisibility_[3].getObjectCount(); }

        void reset();
        void generate(int maxLandPatches, int maxWaterPatches, int maxTargetPatches);

        TargetList &getLandVisibility() 
        {
                return landVisibility_;
        }

        TargetList &getWaterVisibility(int index) 
        {
                DIALOG_ASSERT(index >= 0 && index <= 4);
                return waterVisibility_[index];
        }

        TargetList &getTreeVisibility()
        {
                return treeVisibility_;
        }

        TargetList &getTargetVisibility()
        {
                return targetVisibility_;
        }

protected:
        TargetList waterVisibility_[4];
        TargetList landVisibility_;
        TargetList treeVisibility_;
        TargetList targetVisibility_;

        void clear();
};

#endif // __INCLUDE_VisibilityPatchInfoh_INCLUDE__

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