/*******************************************************************************
* Copyright (c) 2015
*
* 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.
*******************************************************************************/
package jsettlers.graphics.reader.translator;
import java.io.IOException;
import jsettlers.graphics.image.TorsoImage;
import jsettlers.graphics.reader.ImageMetadata;
import jsettlers.graphics.reader.bytereader.ByteReader;
/**
* This class reads the torso image. That image is always a grayscale image.
*
* @author Michael Zangl
*
*/
public class TorsoTranslator implements DatBitmapTranslator<TorsoImage> {
private static final int TORSO_BITS = 0x1f;
@Override
public short getTransparentColor() {
return 0x00;
}
@Override
public short readUntransparentColor(ByteReader reader) throws IOException {
int read = reader.read8() & TORSO_BITS; // only 5 bit.
return (short) (read << 11 | read << 6 | read << 1 | 0x01);
}
@Override
public HeaderType getHeaderType() {
return HeaderType.DISPLACED;
}
@Override
public TorsoImage createImage(ImageMetadata metadata, short[] array) {
return new TorsoImage(metadata, array);
}
}