Applied-Energistics-2-tiler.../src/main/java/appeng/client/texture/FlippableIcon.java

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2014-11-14 12:02:52 +01:00
/*
* This file is part of Applied Energistics 2.
* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
*
* Applied Energistics 2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Applied Energistics 2 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
*/
2014-09-20 23:22:45 +02:00
package appeng.client.texture;
import net.minecraft.util.IIcon;
public class FlippableIcon implements IIcon
{
protected IIcon original;
boolean flip_u;
boolean flip_v;
public FlippableIcon(IIcon o) {
if ( o == null )
throw new RuntimeException( "Cannot create a wrapper icon with a null icon." );
original = o;
flip_u = false;
flip_v = false;
}
@Override
public int getIconWidth()
{
return original.getIconWidth();
}
@Override
public int getIconHeight()
{
return original.getIconHeight();
}
@Override
public float getMinU()
{
if ( flip_u )
return original.getMaxU();
return original.getMinU();
}
@Override
public float getMaxU()
{
if ( flip_u )
return original.getMinU();
return original.getMaxU();
}
@Override
public float getInterpolatedU(double px)
{
if ( flip_u )
return original.getInterpolatedU( 16 - px );
return original.getInterpolatedU( px );
}
@Override
public float getMinV()
{
if ( flip_v )
return original.getMaxV();
return original.getMinV();
}
@Override
public float getMaxV()
{
if ( flip_v )
return original.getMinV();
return original.getMaxV();
}
@Override
public float getInterpolatedV(double px)
{
if ( flip_v )
return original.getInterpolatedV( 16 - px );
return original.getInterpolatedV( px );
}
@Override
public String getIconName()
{
return original.getIconName();
}
public IIcon getOriginal()
{
return original;
}
public void setFlip(boolean u, boolean v)
{
flip_u = u;
flip_v = v;
}
public int setFlip(int orientation)
{
flip_u = (orientation & 8) == 8;
flip_v = (orientation & 16) == 16;
return orientation & 7;
}
}