fix: dashboard et mis GObserver

src/Dashboard.java

@@ -1,7 +1,7 @@
 import java.awt.Color;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
-import java.util.function.Function;
+
 import java.util.function.Supplier;
 
 import javax.swing.JButton;
@@ -18,7 +18,9 @@ public class Dashboard extends GameView
 	private final JButton	button;
 	private final Car   	car;
 
-	public Dashboard(Car car, String title, Supplier<Boolean> fn, Color bg, int width, int height, int x, int y)
+	private static boolean isPaused = false;
+
+	public Dashboard(Car car, String title, Supplier<Boolean> fn, int width, int height, int x, int y)
 	{
 		super("Dashboard: " + title, width, height, x, y);
 
@@ -27,31 +29,31 @@ public class Dashboard extends GameView
 		this.button 	= new JButton();
 
 		// ajout background
-		super.window.setBackground(bg);
+		setBackground(car.getColor());
 
 		init(fn);
 		
-		super.window.add(label);
-		super.window.add(button);
+		frame.add(label);
+		frame.add(button);
 	}
 	
 	// fonction uniquement pour l'affichage dynamique
-	public void updateButtonText(boolean isPaused)
+	private void updateButtonText()
 	{
 		button.setText(isPaused ? "En Pause" : "En Cours");
 	}
 
 	private void init(Supplier<Boolean> fn)
 	{
-		// de base, le jeu est en cours
-		updateButtonText(false);
+		updateButtonText();
 
 		// classe pour le bouton
 		MouseAdapter ma = new MouseAdapter() {
 			@Override
 			public void mouseClicked(MouseEvent e)
 			{
-				fn.get();
+				isPaused = fn.get();
+				updateButtonText();
 			}
 		};