pkcard.java

基于swing界面的蜘蛛纸牌游戏,可以选择花色

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class PKCard extends JLabel implements MouseListener,MouseMotionListener{
	Point point = null;
	Point initPoint = null;
	private Sounds up=new Sounds("sounds/1.wav");
	private Sounds down=new Sounds("sounds/2.wav");
	private Sounds error=new Sounds("sounds/3.wav");
	private String rearImage = "images/rear.gif"; 
	int value = 0;
	int type = 0;
	String name = null;
	Container pane = null;

	Spider main = null;
	boolean canMove = false;
	boolean isFront = false;
	PKCard previousCard = null;
	public void mouseClicked(MouseEvent arg0){}
	public void flashCard(PKCard card){
		new Flash(card).start();
		//不停的获得下一张牌，直道停
		if(main.getNextCard(card)!=null){
			card.flashCard(main.getNextCard(card));
		}
	}
	class Flash extends Thread{
		private PKCard card = null;
		public Flash(PKCard card){
			this.card = card;
		}

		public void run(){
			boolean is = false;
			ImageIcon icon = new ImageIcon("images/white.gif");
			for(int i = 0; i < 4; i++){
				try{
					Thread.sleep(200);
				}
				catch(InterruptedException e){
					e.printStackTrace();
				}
				if(is){
					this.card.turnFront();
					is = !is;
				}
				else{
					this.card.setIcon(icon);
					is = !is;
				}
				card.updateUI();
			}
		}
	}

	public void mousePressed(MouseEvent mp){
		up.playSound();
		point = mp.getPoint();
		main.setNA();
		this.previousCard = main.getPreviousCard(this);
	}
	
	public void mouseReleased(MouseEvent mr){
		down.playSound();
		Point point = ((JLabel) mr.getSource()).getLocation();

		int n = this.whichColumnAvailable(point);
		if(n == -1 || n == this.whichColumnAvailable(this.initPoint)){
			this.setNextCardLocation(null);
			main.table.remove(this.getLocation());
			this.setLocation(this.initPoint);
			main.table.put(this.initPoint,this);
			return;
		}

		point = main.getLastCardLocation(n);
		boolean isEmpty = false;
		PKCard card = null;
		if(point == null){
			point = main.getGroundLabelLocation(n);
			isEmpty = true;
		}
		else{
			card = (PKCard) main.table.get(point);
		}

		if(isEmpty || (this.value + 1 == card.getCardValue())){
			point.y += 40;
			if(isEmpty) point.y -= 20;
			this.setNextCardLocation(point);
			main.table.remove(this.getLocation());
			point.y -= 20;
			this.setLocation(point);
			main.table.put(point,this);
			this.initPoint = point;
			if(this.previousCard != null){
				this.previousCard.turnFront();
				this.previousCard.setCanMove(true);
			}
			this.setCanMove(true);
		}
		else{
			this.setNextCardLocation(null);
			main.table.remove(this.getLocation());
			this.setLocation(this.initPoint);
			main.table.put(this.initPoint,this);
			error.playSound();
			return;
		}
		point = main.getLastCardLocation(n);
		card = (PKCard)main.table.get(point);
		if (card.getCardValue() == 1){
			point.y -= 240;
			card = (PKCard) main.table.get(point);
			if(card != null && card.isCardCanMove()){
				main.haveFinish(n);
			}
		}
	}

	public void setNextCardLocation(Point point){
		PKCard card = main.getNextCard(this);
		if(card != null){
			if(point == null){
				card.setNextCardLocation(null);
				main.table.remove(card.getLocation());
				card.setLocation(card.initPoint);
				main.table.put(card.initPoint,card);
			}
			else{
				point = new Point(point);
				point.y += 20;
				card.setNextCardLocation(point);
				point.y -= 20;
				main.table.remove(card.getLocation());
				card.setLocation(point);
				main.table.put(card.getLocation(),card);
				card.initPoint = card.getLocation();
			}
		}
	}

	public int whichColumnAvailable(Point point){
		int x = point.x;
		int y = point.y;
		int a = (x - 20) / 101;
		int b = (x - 20) % 101;
		if (a!=9){
			if (b>30 && b<=71){
				a = -1;
			}
			else if (b>71){
				a++;
			}
		}
		else if (b>71){
			a = -1;
		}

		if(a != -1){
			Point p = main.getLastCardLocation(a);
			if(p == null) p = main.getGroundLabelLocation(a);
			b = y - p.y;
			if(b <= -96 || b >= 96){
				a = -1;
			}
		}
		return a;
	}

	public void mouseEntered(MouseEvent arg0){
	}

	public void mouseExited(MouseEvent arg0){
	}
    
	

	public void mouseDragged(MouseEvent arg0){
		if(canMove){
			int x = 0;
			int y = 0;
			Point p = arg0.getPoint();
			x = p.x - point.x;
			y = p.y - point.y;
			this.moving(x,y);
		}
	}

	public void moving(int x, int y){
		PKCard card = main.getNextCard(this);
		Point p = this.getLocation();
		pane.setComponentZOrder(this,1);

		main.table.remove(p);
		p.x += x;
		p.y += y;
		this.setLocation(p);
		main.table.put(p, this);
		if(card != null) card.moving(x,y);
	}
	
	public void mouseMoved(MouseEvent arg0){
	}

	public PKCard(String name, Spider spider){
		super();
		this.type = new Integer(name.substring(0, 1)).intValue();
		this.value = new Integer(name.substring(2)).intValue();
		this.name = name;
		this.main = spider;
		this.pane = this.main.getContentPane();
		this.addMouseListener(this);
		this.addMouseMotionListener(this);
		this.setIcon(new ImageIcon(rearImage));
		this.setSize(71, 96);
		this.setVisible(true);
	}

	public void turnFront(){
		this.setIcon(new ImageIcon("images/" + name + ".gif"));
		this.isFront = true;
	}

	public void turnRear(){
		this.setIcon(new ImageIcon(rearImage));
		this.isFront = false;
		this.canMove = false;
	}

	public void moveto(Point point){
		this.setLocation(point);
		this.initPoint = point;
	}

	public void setCanMove(boolean can){
		this.canMove = can;
		PKCard card = main.getPreviousCard(this);
		if(card != null && card.isCardFront()){
			if(!can){
				if(!card.isCardCanMove()){
					return;
				}
				else{
					card.setCanMove(can);
				}
			}
			else{
				if(this.value + 1 == card.getCardValue() && this.type == card.getCardType()){
					card.setCanMove(can);
				}
				else{
					card.setCanMove(false);
				}
			}
		}
	}

	public boolean isCardFront(){
		return this.isFront;
	}

	public boolean isCardCanMove(){
		return this.canMove;
	}

	public int getCardValue(){
		return value;
	}

	public int getCardType(){
		return type;
	}

	public void setRear(String rear){
		rearImage = rear;
	}
	
}