/*
* Copyright 2013 MovingBlocks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.terasology.persistence.typeHandling.mathTypes;
import gnu.trove.list.TFloatList;
import org.terasology.math.geom.Quat4f;
import org.terasology.persistence.typeHandling.DeserializationContext;
import org.terasology.persistence.typeHandling.PersistedData;
import org.terasology.persistence.typeHandling.PersistedDataArray;
import org.terasology.persistence.typeHandling.SerializationContext;
import org.terasology.persistence.typeHandling.SimpleTypeHandler;
/**
*/
public class Quat4fTypeHandler extends SimpleTypeHandler<Quat4f> {
@Override
public PersistedData serialize(Quat4f value, SerializationContext context) {
if (value == null) {
return context.createNull();
} else {
return context.create(value.x, value.y, value.z, value.w);
}
}
@Override
public Quat4f deserialize(PersistedData data, DeserializationContext context) {
if (data.isArray()) {
PersistedDataArray dataArray = data.getAsArray();
if (dataArray.isNumberArray() && dataArray.size() > 3) {
TFloatList floats = dataArray.getAsFloatArray();
return new Quat4f(floats.get(0), floats.get(1), floats.get(2), floats.get(3));
}
}
return null;
}
}