Pools.java

/*
 * The MIT License (MIT)
 * 
 * Copyright (c) 2013 Goran Mrzljak
 * 
 * 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 com.turbogerm.germlibrary.util;

import com.badlogic.gdx.math.Rectangle;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.utils.Pool;

public final class Pools {
    
    private static final int VECTORS_CAPACITY = 16;
    private static final int RECTANGLES_CAPACITY = 16;
    
    private static final Pool<Vector2> mVectorsPool;
    private static final Pool<Rectangle> mRectanglesPool;
    
    static {
        mVectorsPool = new Pool<Vector2>(VECTORS_CAPACITY, VECTORS_CAPACITY) {
            @Override
            protected Vector2 newObject () {
                return new Vector2();
            }
        };
        
        mRectanglesPool = new Pool<Rectangle>(RECTANGLES_CAPACITY, RECTANGLES_CAPACITY) {
            @Override
            protected Rectangle newObject () {
                return new Rectangle();
            }
        };
    }
    
    public static Vector2 obtainVector() {
        return mVectorsPool.obtain();
    }
    
    public static void freeVector(Vector2 v) {
        mVectorsPool.free(v);
    }
    
    public static Rectangle obtainRectangle() {
        return mRectanglesPool.obtain();
    }
    
    public static void freeRectangle(Rectangle r) {
        mRectanglesPool.free(r);
    }
}