com.gmail.emersonmx.asteroids.util.ConverterUtil.java Source code

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Here is the source code for com.gmail.emersonmx.asteroids.util.ConverterUtil.java

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/*
  Copyright (C) 2014 Emerson Max de Medeiros Silva
    
  This file is part of asteroids.
    
  asteroids is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
    
  asteroids 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 General Public License for more details.
    
  You should have received a copy of the GNU General Public License
  along with asteroids.  If not, see <http://www.gnu.org/licenses/>.
*/

package com.gmail.emersonmx.asteroids.util;

import com.badlogic.gdx.math.Vector2;

public final class ConverterUtil {

    public static final float PIXELS_PER_UNIT = 32;

    public static float pixelToUnit(float value) {
        return value / PIXELS_PER_UNIT;
    }

    public static float unitToPixel(float value) {
        return value * PIXELS_PER_UNIT;
    }

    public static Vector2 pixelToUnit(Vector2 value) {
        return value.scl(1 / PIXELS_PER_UNIT);
    }

    public static Vector2 unitToPixel(Vector2 value) {
        return value.scl(PIXELS_PER_UNIT);
    }

}