Arrêter le scintillement dans les swing quand j'ai repeint trop

Je fais un RPG avec une tilemap. Pour générer la tilemap je boucle par un 2 dimensions, tableau, mais cela signifie que lorsque je repeindre je dois le faire à chaque fois. Si je repeindre trop de l'écran scintille comment ai-je pu l'en empêcher.

package sexyCyborgFromAnOtherDimension;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Timer;
import java.util.TimerTask;
import javax.swing.JPanel;
@SuppressWarnings("serial")
public class Game extends JPanel
{
KeyLis listener;
int mapX = 20;
int mapY = 20;
boolean up = false;
boolean down = false;
boolean right = false;
boolean left = false;
String[][] map;
public Game()
{
super();
try 
{
map = load("/maps/map1.txt");
} 
catch (IOException e) 
{
//TODO Auto-generated catch block
e.printStackTrace();
} 
listener = new KeyLis();
this.setFocusable(true);
this.requestFocus();
this.addKeyListener(listener);
Timer timer = new Timer();
TimerTask task = new TimerTask() 
{
@Override
public void run() 
{
if(up)
{
mapY++;
repaint();
}
if(down)
{
mapY--;
repaint();
}
if(right)
{
mapX--;
repaint();
}
if(left)
{
mapX++;
repaint();
}
}
};
timer.scheduleAtFixedRate(task, 0, 10);
}
public void paint(Graphics g) 
{
super.paintComponent(g);
setDoubleBuffered(true);
Graphics2D g2 = (Graphics2D)g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
for (int x = 0; x < map.length; x++) 
{
for (int y = 0; y < map[x].length; y++) 
{
switch(map[x][y])
{
case "0":
g.setColor(Color.GREEN);
break;
case "1":
g.setColor(Color.GRAY);
break;
}
g.fillRect(y*20+mapX, x*20+mapY, 20, 20);
}
}
g.setColor(Color.BLACK);
g.fillRect(400, 400, 20, 20);
}
String[][] load(String file) throws IOException
{
BufferedReader br = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream(file)));
int lines = 1;
int length = br.readLine().split(" ").length;
while (br.readLine() != null) lines++;
br.close();
BufferedReader br1 = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream(file)));
String[][] map = new String[lines][length];
for (int i = 0; i < lines; i++)
{
String line = br1.readLine();
String[] parts = line.split(" ");
for (int y = 0; y < length; y++)
{
map[i][y] = parts[y];
}
}
br1.close();
return map;
}
private class KeyLis extends KeyAdapter 
{   
@Override
public void keyPressed(KeyEvent e) 
{
switch (e.getKeyCode())
{
case KeyEvent.VK_UP:
up = true;
break;
case KeyEvent.VK_DOWN:
down = true;
break;
case KeyEvent.VK_LEFT:
left = true;
break;
case KeyEvent.VK_RIGHT:
right = true;
break;
}
}
@Override
public void keyReleased(KeyEvent e) 
{
switch (e.getKeyCode())
{
case KeyEvent.VK_UP:
up = false;
break;
case KeyEvent.VK_DOWN:
down = false;
break;
case KeyEvent.VK_LEFT:
left = false;
break;
case KeyEvent.VK_RIGHT:
right = false;
break;
}
}
}
}

Merci pour votre aide

Modifier

À l'aide de javax.swing.Timer supprime tous scintillement, même avec un 10 ms de retard.

OriginalL'auteur sanchixx | 2013-07-31