Canvas.java

package vooga.rts.gui;

import java.awt.Color;
import java.awt.Cursor;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.image.BufferStrategy;
import java.awt.image.BufferedImage;
import javax.swing.JPanel;
import vooga.rts.resourcemanager.ResourceLoader;
import vooga.rts.resourcemanager.ResourceManager;


/**
 * 
 * 
 * @author Jonathan Schmidt
 * 
 */
public class Canvas extends JPanel {
    private static final long serialVersionUID = 5413541892150493064L;
    BufferStrategy myStrategy;
    private Graphics2D myGraphics;

    public Canvas (BufferStrategy buffer) {
        super();
        myStrategy = buffer;
        setBackground(Color.BLACK);
        Toolkit toolkit = Toolkit.getDefaultToolkit();
        BufferedImage cursor =
                ResourceManager.getInstance().<BufferedImage> getFile("cursor.png",
                                                                      BufferedImage.class);
        Cursor c = toolkit.createCustomCursor(cursor, new Point(0, 0), "img");
        //this.setCursor(c);
        
    }

    public Graphics2D getGraphics () {
        myGraphics = (Graphics2D) myStrategy.getDrawGraphics();
        myGraphics.draw(new Rectangle());
        return myGraphics;
    }

    public void render () {
        if (!myStrategy.contentsLost()) {
            myGraphics.dispose();
            myStrategy.show();
        }
    }
}