Timekeeper.java

//    Asteroid Push - A game featuring selfmade spaceships and pompous physics
//    Copyright (C) 2013  Christian Meyer, Silvan Wegmann
//
//    This program 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.
//
//    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

package org.codecranachan.asteroidpush.base.simulation;

public class Timekeeper {
   public Timekeeper(float frameTime) {
      timeAccumulator = 0;
      this.frameTime = frameTime;
   }

   public void addRealTime(int milliseconds) {
      timeAccumulator += (float) milliseconds / 1000.0f;
   }

   public int getGameTime() {
      return (int) Math.floor(timeAccumulator / frameTime);
   }

   float timeAccumulator;
   float frameTime;
}