net.dermetfan.gdx.physics.box2d.kryo.serializers.CircleShapeSerializer Maven / Gradle / Ivy

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/** Copyright 2014 Robin Stumm ([email protected], http://dermetfan.net)
 *
 *  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 net.dermetfan.gdx.physics.box2d.kryo.serializers;

import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.physics.box2d.CircleShape;
import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.Serializer;
import com.esotericsoftware.kryo.io.Input;
import com.esotericsoftware.kryo.io.Output;

public class CircleShapeSerializer extends Serializer {

	public static final CircleShapeSerializer instance = new CircleShapeSerializer();

	/** singleton */
	private CircleShapeSerializer() {}

	@Override
	public void write(Kryo kryo, Output output, CircleShape shape) {
		output.writeFloat(shape.getRadius());
		Vector2 pos = shape.getPosition();
		output.writeFloat(pos.x);
		output.writeFloat(pos.y);
	}

	@Override
	public CircleShape read(Kryo kryo, Input input, Class type) {
		CircleShape shape = new CircleShape();
		shape.setRadius(input.readFloat());
		Vector2 pos = shape.getPosition().set(input.readFloat(), input.readFloat());
		shape.setPosition(pos);
		return shape;
	}

}