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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.fourisland.fourpuzzle;
import com.fourisland.fourpuzzle.transition.InTransition;
import com.fourisland.fourpuzzle.transition.MultidirectionalTransition;
import com.fourisland.fourpuzzle.transition.OutTransition;
import com.fourisland.fourpuzzle.transition.Transition;
import com.fourisland.fourpuzzle.transition.TransitionDirection;
import com.fourisland.fourpuzzle.transition.TransitionUnsupportedException;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.awt.image.VolatileImage;
import java.util.concurrent.CountDownLatch;
import javax.swing.JDialog;
/**
*
* @author hatkirby
*/
public class Display {
public static int tileAnimationFrame = 0;
public static void render(JDialog gameFrame)
{
VolatileImage vImg = gameFrame.createVolatileImage(Game.WIDTH, Game.HEIGHT);
render(gameFrame, vImg);
Image img = null;
do
{
int returnCode = vImg.validate(gameFrame.getGraphicsConfiguration());
if (returnCode == VolatileImage.IMAGE_RESTORED)
{
render(gameFrame, vImg);
} else if (returnCode == VolatileImage.IMAGE_INCOMPATIBLE)
{
vImg = gameFrame.createVolatileImage(Game.WIDTH, Game.HEIGHT);
render(gameFrame, vImg);
}
img = vImg;
} while (vImg.contentsLost());
gameFrame.getContentPane().getGraphics().drawImage(img, 0, 0, gameFrame.getContentPane().getWidth(), gameFrame.getContentPane().getHeight(), gameFrame);
img.flush();
Toolkit.getDefaultToolkit().sync();
if (tileAnimationFrame == 15)
{
tileAnimationFrame = 0;
} else {
tileAnimationFrame++;
}
}
private static void render(JDialog gameFrame, VolatileImage vImg)
{
if (vImg.validate(gameFrame.getGraphicsConfiguration()) == VolatileImage.IMAGE_INCOMPATIBLE)
{
vImg = gameFrame.createVolatileImage(Game.WIDTH, Game.HEIGHT);
}
Graphics2D g = vImg.createGraphics();
if (transitionRunning)
{
if (transition != null)
{
if (transition.render(g))
{
if (startedTransition)
{
midTransition = vImg.getSnapshot();
} else {
midTransition = null;
}
transitionWait.countDown();
}
} else {
g.drawImage(midTransition, 0, 0, null);
}
} else {
Game.getGameState().render(g);
}
g.dispose();
}
private static boolean startedTransition = false;
private static Transition transition;
private static CountDownLatch transitionWait;
private static boolean transitionRunning = false;
private static BufferedImage midTransition = null;
private static BufferedImage postTransition = null;
public static void transition(Transition transition) throws InterruptedException
{
if (transition instanceof MultidirectionalTransition)
{
MultidirectionalTransition temp = (MultidirectionalTransition) transition;
if (startedTransition && (temp.getDirection() != TransitionDirection.In))
{
throw new TransitionUnsupportedException(transition.getClass().getName(), TransitionDirection.In);
} else if (!startedTransition && (temp.getDirection() != TransitionDirection.Out))
{
throw new TransitionUnsupportedException(transition.getClass().getName(), TransitionDirection.Out);
}
if (temp.getDirection() == TransitionDirection.In)
{
temp.setPreTransition(midTransition);
postTransition = new BufferedImage(Game.WIDTH, Game.HEIGHT, BufferedImage.TYPE_INT_ARGB);
Game.getGameState().render(postTransition.createGraphics());
temp.setPostTransition(postTransition);
} else {
BufferedImage preTransition = new BufferedImage(Game.WIDTH, Game.HEIGHT, BufferedImage.TYPE_INT_ARGB);
Game.getGameState().render(preTransition.createGraphics());
temp.setPreTransition(preTransition);
}
} else {
if (startedTransition && !(transition instanceof InTransition))
{
throw new TransitionUnsupportedException(transition.getClass().getName(), TransitionDirection.In);
} else if (!startedTransition && !(transition instanceof OutTransition))
{
throw new TransitionUnsupportedException(transition.getClass().getName(), TransitionDirection.Out);
}
if (transition instanceof InTransition)
{
transition.setPreTransition(midTransition);
postTransition = new BufferedImage(Game.WIDTH, Game.HEIGHT, BufferedImage.TYPE_INT_ARGB);
Game.getGameState().render(postTransition.createGraphics());
((InTransition) transition).setPostTransition(postTransition);
} else {
BufferedImage preTransition = new BufferedImage(Game.WIDTH, Game.HEIGHT, BufferedImage.TYPE_INT_ARGB);
Game.getGameState().render(preTransition.createGraphics());
transition.setPreTransition(preTransition);
}
}
Display.transition = transition;
startedTransition = !startedTransition;
transitionRunning = true;
transitionWait = new CountDownLatch(1);
transitionWait.await();
transition = null;
if (!startedTransition)
{
transitionRunning = false;
}
}
public static boolean isTransitionRunning()
{
return transitionRunning;
}
}
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