Runnable, pourquoi cela ne marche pas?

Version imprimable

Bonjour,

Voici mon problème... J'ai fait ce code pour avoir un affichage de JLabels "runnable" et cela me sort plein, plein, plein d'erreurs...

Code:

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import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.*;
 
 
 
@SuppressWarnings("serial")
public class Jeu extends JFrame implements MouseListener {
 
 
	public JButton barre1 = new JButton("", new ImageIcon("barre1.gif"));
	public JButton barre2 = new JButton("", new ImageIcon("barre2.gif"));
	public JButton barre3 = new JButton("", new ImageIcon("barre3.gif"));
	public JButton barre4 = new JButton("", new ImageIcon("barre4.gif"));
	public JButton champ1 = new JButton("", new ImageIcon("champ.png"));
	public JButton champ2 = new JButton("", new ImageIcon("champ.png"));
	public JButton rive = new JButton("", new ImageIcon("riviere.bmp"));
 
	public JComboBox Menu1 = new JComboBox();
 
 
 
 
 
 
	// déclaration variables
 
	public int ClickX = 0;
	public int ClickY =0;
	public byte nombreDeDoodeVert=7;	
	public byte nombreDeDoodeBleu=8;
	public byte nombreDeDoodeRouge=4;
	public byte nombreDeDoodeJaune=4;
	public byte nombreEnnemis=75;
	public int nombreDeDoode=nombreDeDoodeVert+nombreDeDoodeBleu+nombreDeDoodeRouge+nombreDeDoodeJaune;
	public short doowatt=500;
	public short nourriture=500; // chercher un autre nom
	public short geleeNoire; // autre nom
	public short nombreEnnemisTues=0;
	public String pseudo;
	public Container contenu2;
	public JLabel fond;
 
 
	// Jeu
 
	public Jeu (String titre) {                 //création de la méthode constructeur
		setTitle (titre);
		Container contenu2 = getContentPane();	
		contenu2.addMouseListener(this);
 
 
 
		public JLabel BarreVert = new JLabel();
		public JLabel BarreBleu = new JLabel();
		public JLabel BarreRouge = new JLabel();
		public JLabel BarreJaune = new JLabel();
 
 
 
		public JLabel fond = new JLabel();
 
		contenu2.setLayout(null);
		Image image = Toolkit.getDefaultToolkit().createImage("map5.jpg");// nouveau JLabel backgound
		fond.setIcon(new ImageIcon(image));
 
 
 
		public void go(){
		contenu2.add(BarreVert);
		BarreVert.setText(""+nombreDeDoodeVert);
		BarreVert.setBounds(98,2,20,20);
		BarreVert.setForeground(Color.white); 
 
 
 
 
		contenu2.add(BarreBleu);
		BarreBleu.setText(""+nombreDeDoodeBleu);
		BarreBleu.setBounds(292,2,20,20);
		BarreBleu.setForeground(Color.white);
 
 
		contenu2.add(BarreRouge);
		BarreRouge.setText(""+nombreDeDoodeRouge);
		BarreRouge.setBounds(492,2,20,20);
		BarreRouge.setForeground(Color.white);
 
 
		contenu2.add(BarreJaune);
		BarreJaune.setText(""+nombreDeDoodeJaune);
		BarreJaune.setBounds(676,2,20,20);
		BarreJaune.setForeground(Color.white);
}
 
 
 
 
 
 
		contenu2.add(barre1);
		barre1.setBounds(5,5,190,55);
		barre1.setFocusPainted(false);
		barre1.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
		barre1.setContentAreaFilled(false);
		barre1.addMouseListener(this); 
 
 
		contenu2.add(barre2);
		barre2.setBounds(187,5,190,55);
		barre2.setFocusPainted(false);
		barre2.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
		barre2.setContentAreaFilled(false);
		barre2.addMouseListener(this);
 
 
		contenu2.add(barre3);
		barre3.setBounds(372,5,190,55);
		barre3.setFocusPainted(false);
		barre3.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
		barre3.setContentAreaFilled(false);
		barre3.addMouseListener(this);
 
 
		contenu2.add(barre4);
		barre4.setBounds(557,5,190,55);
		barre4.setFocusPainted(false);
		barre4.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
		barre4.setContentAreaFilled(false);
		barre4.addMouseListener(this);
 
		contenu2.add(champ1);
		champ1.setBounds(1000,500,190,55);
		champ1.setFocusPainted(false);
		champ1.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
		champ1.setContentAreaFilled(false);
		champ1.addMouseListener(this);
 
		contenu2.add(champ2);
		champ2.setBounds(250,800,190,55);
		champ2.setFocusPainted(false);
		champ2.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
		champ2.setContentAreaFilled(false);
		champ2.addMouseListener(this);
 
		contenu2.add(rive);
		rive.setBounds(0,0,190,55);
		rive.setFocusPainted(false);
		rive.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
		rive.setContentAreaFilled(false);
		rive.addMouseListener(this);
 
 
 
 
		contenu2.add(fond);
		fond.setBounds(0, 0, 1280, 1024);
 
 
 
		setSize(1280,1024);
		setResizable(false);
		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
		setVisible(true);
 
 
 
 
	}
 
 
 
 
 
 
 
 
 
	public void mouseClicked(MouseEvent e) {	
		Object source = e.getSource();	
		if (source != barre1){
 
			ClickX = e.getX();
			ClickY = e.getY();
			System.out.print("\nla variable est à:"+ClickX+" et à "+ClickY);
			nombreDeDoodeRouge++;
 
 
		}
 
 
 
	}
 
 
 
 
 
 
 
 
	public void mouseEntered(MouseEvent arg0) {
 
 
	}
 
 
	public void mouseExited(MouseEvent arg0) {
 
 
	}
 
 
	public void mousePressed(MouseEvent Pressevt) {
 
 
	}
 
 
 
 
	public void mouseReleased(MouseEvent arg0) {
 
 
	}
	class PlayAnimation implements Runnable{
 
        @Override
        public void run() {
                go();          
}

erreurs:

Code:

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Exception in thread "AWT-EventQueue-0" java.lang.Error: Unresolved compilation problems: 
	Duplicate field Jeu.fond
	Syntax error, insert "}" to complete MethodBody
	Duplicate field Jeu.fond
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "null", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "setIcon", = expected after this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "barre1", VariableDeclaratorId expected after this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on tokens, delete these tokens
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "this", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "barre2", VariableDeclaratorId expected after this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on tokens, delete these tokens
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "this", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "barre3", VariableDeclaratorId expected after this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on tokens, delete these tokens
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "this", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "barre4", VariableDeclaratorId expected after this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on tokens, delete these tokens
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "this", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "champ1", VariableDeclaratorId expected after this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on tokens, delete these tokens
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "this", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "champ2", VariableDeclaratorId expected after this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on tokens, delete these tokens
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "this", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "rive", VariableDeclaratorId expected after this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on tokens, delete these tokens
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "false", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "this", delete this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on token "fond", VariableDeclaratorId expected after this token
	Syntax error on token(s), misplaced construct(s)
	Syntax error on tokens, delete these tokens
	Syntax error on token(s), misplaced construct(s)
	Syntax error on tokens, AnnotationName expected instead
	Syntax error on token ";", @ expected
	Syntax error on token ";", @ expected
	Syntax error on token "}", delete this token
 
	at Jeu.<init>(Jeu.java:46)
	at Menu.actionPerformed(Menu.java:83)
	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
	at java.awt.Component.processMouseEvent(Unknown Source)
	at javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.awt.Component.processEvent(Unknown Source)
	at java.awt.Container.processEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)

16/11/2009, 19h43
Rniamo

j'ai pas trop cherché mais vu l'erreur ton code java n'est pas java :p

tu utilises un IDE ? enfin sinon il te manques des accolades et peut être d'autre élément de syntaxe.

merci lol

Merci :roll:

Non, en fait ma méthode était dans mon constructeur, et la ça bloque...

J'ai refait le truc, et je sais pas pourquoi, mais mon JPanel "nombreDeDoodeVert ne s'affiche pas..

code:

Code:

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import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.*;
 
 
 
@SuppressWarnings({ "serial", "unused" })
public class Jeu extends JFrame implements MouseListener {
 
 
	public JButton barre1 = new JButton("", new ImageIcon("barre1.gif"));
	public JButton barre2 = new JButton("", new ImageIcon("barre2.gif"));
	public JButton barre3 = new JButton("", new ImageIcon("barre3.gif"));
	public JButton barre4 = new JButton("", new ImageIcon("barre4.gif"));
	public JButton champ1 = new JButton("", new ImageIcon("champ.png"));
	public JButton champ2 = new JButton("", new ImageIcon("champ.png"));
	public JButton rive = new JButton("", new ImageIcon("riviere.bmp"));
	public JLabel BarreVert = new JLabel();
    public JLabel BarreBleu = new JLabel();
    public JLabel BarreRouge = new JLabel();
    public JLabel BarreJaune = new JLabel();
 
	public JComboBox Menu1 = new JComboBox();
 
 
 
 
 
 
	    // déclaration variables
 
            public int ClickX = 0;
            public int ClickY =0;
			public byte nombreDeDoodeVert=7;	
			public byte nombreDeDoodeBleu=8;
			public byte nombreDeDoodeRouge=4;
			public byte nombreDeDoodeJaune=4;
			public byte nombreEnnemis=75;
			public int nombreDeDoode=nombreDeDoodeVert+nombreDeDoodeBleu+nombreDeDoodeRouge+nombreDeDoodeJaune;
			public short doowatt=500;
			public short nourriture=500; // chercher un autre nom
			public short geleeNoire; // autre nom
			public short nombreEnnemisTues=0;
			public String pseudo;
			public Container contenu2;
			public JLabel fond;
 
 
			// Jeu
 
			public Jeu (String titre) {                 //création de la méthode constructeur
			setTitle (titre);
			Container contenu2 = getContentPane();	
			contenu2.addMouseListener(this);
 
 
 
 
 
 
 
			JLabel fond = new JLabel();
 
			contenu2.setLayout(null);
			Image image = Toolkit.getDefaultToolkit().createImage("map5.jpg");// nouveau JLabel backgound
			fond.setIcon(new ImageIcon(image));
 
 
 
			contenu2.add(BarreVert);
 
			BarreVert.setBounds(98,2,20,20);
			BarreVert.setForeground(Color.white); 
 
 
 
 
			contenu2.add(BarreBleu);
			BarreBleu.setText(""+nombreDeDoodeBleu);
			BarreBleu.setBounds(292,2,20,20);
			BarreBleu.setForeground(Color.white);
 
 
			contenu2.add(BarreRouge);
			BarreRouge.setText(""+nombreDeDoodeRouge);
			BarreRouge.setBounds(492,2,20,20);
			BarreRouge.setForeground(Color.white);
 
 
			contenu2.add(BarreJaune);
			BarreJaune.setText(""+nombreDeDoodeJaune);
			BarreJaune.setBounds(676,2,20,20);
			BarreJaune.setForeground(Color.white);
 
 
 
 
 
 
 
			contenu2.add(barre1);
		    barre1.setBounds(5,5,190,55);
			barre1.setFocusPainted(false);
			barre1.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
			barre1.setContentAreaFilled(false);
	        barre1.addMouseListener(this); 
 
 
	        contenu2.add(barre2);
		    barre2.setBounds(187,5,190,55);
			barre2.setFocusPainted(false);
			barre2.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
			barre2.setContentAreaFilled(false);
	        barre2.addMouseListener(this);
 
 
	        contenu2.add(barre3);
		    barre3.setBounds(372,5,190,55);
			barre3.setFocusPainted(false);
			barre3.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
			barre3.setContentAreaFilled(false);
	        barre3.addMouseListener(this);
 
 
	        contenu2.add(barre4);
		    barre4.setBounds(557,5,190,55);
			barre4.setFocusPainted(false);
			barre4.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
			barre4.setContentAreaFilled(false);
	        barre4.addMouseListener(this);
 
	        contenu2.add(champ1);
	        champ1.setBounds(1000,500,190,55);
			champ1.setFocusPainted(false);
			champ1.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
			champ1.setContentAreaFilled(false);
	        champ1.addMouseListener(this);
 
	        contenu2.add(champ2);
	        champ2.setBounds(250,800,190,55);
			champ2.setFocusPainted(false);
			champ2.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
			champ2.setContentAreaFilled(false);
	        champ2.addMouseListener(this);
 
	        contenu2.add(rive);
	        rive.setBounds(0,0,190,55);
			rive.setFocusPainted(false);
			rive.setBorderPainted(false);                  // ces trois lignes enelvent la bordure du boutton
			rive.setContentAreaFilled(false);
	        rive.addMouseListener(this);
 
 
 
 
			 contenu2.add(fond);
				fond.setBounds(0, 0, 1280, 1024);
 
 
 
			setSize(1280,1024);
			setResizable(false);
			setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
			setVisible(true);
 
 
 
 
		}
 
 
 
 
 
 
 
 
 
			public void mouseClicked(MouseEvent e) {	
				Object source = e.getSource();	
				if (source != barre1){
 
				ClickX = e.getX();
				ClickY = e.getY();
				System.out.print("\nla variable est à:"+ClickX+" et à "+ClickY);
 
				nombreDeDoodeVert++;
				}
 
 
 
					}
 
 
 
 
 
 
 
 
		public void mouseEntered(MouseEvent arg0) {
 
 
		}
 
 
		public void mouseExited(MouseEvent arg0) {
 
 
		}
 
 
		public void mousePressed(MouseEvent Pressevt) {
 
 
			}
 
 
 
 
		public void mouseReleased(MouseEvent arg0) {
 
 
		}
		class PlayAnimation implements Runnable{
 
 
 
			public void go(){
				BarreVert.setText(""+nombreDeDoodeVert);
				go();
 
			}
	        @Override
	        public void run() {
	                go();      
	}}}

Oh le bel appel recursif infini !
Code:

1 2 3 4 5 6 7 8 9 public void go(){ BarreVert.setText(""+nombreDeDoodeVert); go(); } @Override public void run() { go(); }
Ce n'est pas comme cela qu'on fait des animations.

Pas d'appel recursif ! C'est le coup a bouffer toute la memoire de l'ordi. On fait des boucles iteratives.
Il faut laisser le temps a l'ordi de faire autre chose et donc se menager des pauses.

Un truc du genre :
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 public void go(){ // Mise a jour du composant dans l'EDT. SwingUtilities.invokeLater(new Runnable() { public void run() { BarreVert.setText(""+nombreDeDoodeVert); } } } @Override public void run() { try { while (true) { go(); Thread.sleep(500); } } catch (InterruptedException ie) { } }
Mais ca c'est si jamais ton Runnable PlayAnimation est a lancer dans une autre Thread. Sinon il est aussi possible de le lancer dans l'EDT en utilisant un Timer Swing (javax.swing.Timer) qui dispose de ce qu'il faut pour etre re-appeler a intervalles reguliers.