block.java

来自「使用netbeans编写的方块游戏TetraGame」· Java 代码 · 共 81 行

/*
 * block.java
 *
 * Created on 2007年3月12日, 下午8:56
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */
package tetrasquare;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Label;
import java.awt.geom.Ellipse2D;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;


/**
 *
 * @author Caviar
 */
public class block extends JPanel{
    
    /** Creates a new instance of block */
    public block() {
        this(0);
    }
    public block(int c){
        this.c=c;
    }
   public void paintComponent(Graphics g){
        Graphics2D g2d=(Graphics2D)g;

        
        switch(c){
            case 1:g2d.setColor(red);break;
            case 2:g2d.setColor(blue);break;
            case -1:g2d.setColor(Color.GRAY);break;
            case 0:g2d.setColor(Color.WHITE);break;
            default:break;
        }
        
        Ellipse2D circle=new Ellipse2D.Double();
        circle.setFrameFromCenter(20,20,31,31);
        g2d.fill(circle);
      
        if(display==1){
            g2d.setColor(Color.BLUE);
            g2d.drawRect(3,3,32,32);
        }
        else{
            g2d.setColor(Color.WHITE);
            g2d.drawRect(3,3,32,32);
        }
        
    }

    public void setBlockColor(int color){
        c=color;
        repaint();
    }
    public void setRect(int i){
        display=i;
        repaint();
    }
    public int getBlockColor(){
        return c;
    }
 public void update(Graphics g){
    paintComponent(g);
}
  
        Color red=new Color(174,0,15);
        Color blue = new Color(36,0,170);
        int c=1;
        int display=0;
}