content: /*
   * Copyright (c) 2019-2020 5zig Reborn
   * Copyright (c) 2015-2019 5zig
   *
   * This file is part of The 5zig Mod
   * The 5zig Mod 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.
   *
   * The 5zig Mod 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 The 5zig Mod.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  package eu.the5zig.mod.render;
  
  import eu.the5zig.mod.The5zigMod;
  import eu.the5zig.mod.gui.Gui;
  import eu.the5zig.mod.listener.EasterListener;
  import eu.the5zig.mod.util.GLUtil;
  
  import java.awt.image.BufferedImage;
  
  public class EasterRenderer {
  
  	private final int TOTAL_FRAMES = 12;
  	private int currentFrame = 0;
  	private int xOff;
  	private BufferedImage bufferedImage;
  	private Object resourceLocation;
  
  	private EasterListener easterListener;
  
  	public EasterRenderer(EasterListener easterListener) {
  		this.easterListener = easterListener;
  	}
  
  	public void render() {
  		if (easterListener.isRunning()) {
  			if (bufferedImage == null && easterListener.getBufferedImage() != null) {
  				resourceLocation = The5zigMod.getVars().loadDynamicImage("easter", bufferedImage = easterListener.getBufferedImage());
  			}
  			if (resourceLocation != null) {
  				The5zigMod.getVars().bindTexture(resourceLocation);
  				int scaleFactor = 6;
  				int width = 400 / scaleFactor;
  				int height = 400 / scaleFactor;
  				for (int y = 0; y < The5zigMod.getVars().getHeight(); y += height) {
  					for (int x = -width; x < The5zigMod.getVars().getWidth(); x += width) {
  						GLUtil.color(1, 1, 1, 1);
  						Gui.drawModalRectWithCustomSizedTexture(x + xOff, y, Math.abs(currentFrame) * width, 0, width, height, width * TOTAL_FRAMES, height);
  					}
  				}
  				currentFrame++;
  				xOff = (xOff + 1) % width;
  			}
  		}
  	}
  
  }
  