TargetVisibilityPatch.cpp

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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
////////////////////////////////////////////////////////////////////////////////

#include <land/TargetVisibilityPatch.h>
#include <client/ScorchedClient.h>
#include <landscapemap/LandscapeMaps.h>
#include <graph/OptionsDisplay.h>

std::set<void *> TargetVisibilityPatch::largeTargets_;

TargetVisibilityPatch::TargetVisibilityPatch() : 
        visible_(false), distance_(0.0f)
{
}

TargetVisibilityPatch::~TargetVisibilityPatch()
{
}

void TargetVisibilityPatch::setLocation(int x, int y)
{
        // Set location and neighbors
        x_ = x; y_ = y;
        float heightRange = 0.0f;
        float minHeight = 0.0f;
        position_ = Vector(float(x_ + 16), float(y_ + 16), 
                heightRange / 2.0f + minHeight);
}

bool TargetVisibilityPatch::setVisible(float distance)
{ 
        //if (distance < OptionsDisplay::instance()->getDrawCullingDistance() + 100.0f)
        {
                distance_ = distance;
                visible_ = true;
        }
        //else
        {
                //visible_ = false;
        }
        return visible_;
}

void TargetVisibilityPatch::setNotVisible()
{
        visible_ = false;
}

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