lianliankan.java

link game for java.simple game.frends and me havedone.

/*@Description: A leisure game LianLiankan,by java..
				With the function of Refeshing/Level Setup/ShowYesNo
 *@Program LianLianKan.java
 *@author Eric Ban && Andy Wei(班留想**韦哲)
 *@Date April 10th 2007
 *@version 1.03
 */

import javax.swing.*;//BorderFactory，JOptionPane,JProgressBar,Timer,ImageIcon
import javax.swing.Timer;
import javax.swing.event.*;//MenuListener
import java.awt.event.*;//ActionListener
import java.net.*;//URLClassLoader,URL
import javax.swing.border.*;//Border
import java.awt.*;//Menu,Point,Color,ToolKit
import java.util.*;//Vector,Random
import java.applet.*;//Applet


class Music
{
	public URL u;
	public AudioClip a;
	public Music(String str)
	{
		try
		{
			u=new URL("file:"+"/D:/My Java Code/java_lianliankan/sound/"+str);
			a =Applet.newAudioClip(u);
		}catch(Exception e ){}
	}
	public void start()
	{a.play();}
	public void loop()
	{a.loop();}
}

class Line
{
	public Point a;
	public Point b;
	public int direct;

	public Line(int direct,Point a ,Point b)
	{
		this.a =a;
		this.b = b;
		this.direct = direct;
	}
}


class Setting
{
	public static int ROW = 12;//共有10行
	public static int COLUMN = 19;//共有17列
	public static int Level = 28;
	public Setting(){Level = 28;}//secondary level dafault..
	public void setTestLevel(){Level = 3;}
	public void setPrimaryLevel(){Level = 15;}//primary level= 15
	public void setSecondaryLevel(){Level = 28;}//second level =28
	public void setHighLevel(){Level = 39;}//high level = 39
}

class Map
{
	public int array [];
	public int map[][];
	public int restBlock;//the rest blocks ,present moment.
	public Vector vector;//keep the line found when scanning...
						//deminished the dots choosed..
	public int level = Setting.Level;//the level is secondary level by default..
	public Map()
	{
		map =new int[12][19];
		array =new int[170];
		restBlock = level*4;//initialized the map with 80 blocks..
		vector = new Vector();
		initMap();
	}
	
	public void initMap()
	{
		for(int i =0;i<level;i++)
		{
			array[i*4]= i+1;
			array[i*4 +1] = i+1;
			array[i*4 +2] = i+1;
			array[i*4 +3] = i+1;
		}
		
        random(array);       

		for(int i = 0; i < Setting.ROW; i++)
        {
            for(int j = 0; j < Setting.COLUMN; j++)
			{
				if(i==0||i==11||j==0||j==18)
					map[i][j] = 0;
				else
					map[i][j] = array[(i-1)* 17 + (j-1)];
			}
        }
	}

	public void random(int array[])
	{
		Random r = new Random();
		for(int i=array.length;i>0;i--)
		{
			int index = r.nextInt(i);
			int temp =array[index];
			array[index]=array[i-1];
			array[i-1] = temp;
		}
	}
	
	public void erase(Point a,Point b)
	{
		if(getCount() == 0)
			return;
		map[a.x][a.y] = 0;
		map[b.x][b.y] = 0;
		restBlock -= 2;
	}
	
	//see how many blocks rest..
	public int getCount()
	{
		int count = 0;
		for(int i=0;i<Setting.ROW;i++)
			for(int j=0;j<Setting.COLUMN;j++)
			if(map[i][j] >0)
			count++;
		return count;
	}

	public boolean isGameOver()
	{
		return (getCount() == 0);
	}


	public void refresh()
	{
		int count = getCount();
		if(count <= 0)
			return;
		int temp[]=new int[count];
		count = 0;
		//先借助一个数组，将当前的状态数组保存起来。
		for(int row=1;row<Setting.ROW-1;row++)
		{
			for(int col=1;col<Setting.COLUMN-1;col++)
			{
				if(map[row][col] > 0)
				{
					temp[count]=map[row][col];
					count++;
				}
			}
		}
		random(temp);
		count=0;
		for(int row=1;row<Setting.ROW-1;row++)
		{
			for(int col=1;col<Setting.COLUMN-1;col++)
			{
				if(map[row][col] > 0)//??????????
				{
					map[row][col]=temp[count];
					count++;
				}
			}
		}
	}


	public boolean horizonMatch(Point a,Point b)
	{
		if(a.x==b.x&&a.y==b.y)
			return false;//相同的点，不能算。。
		int start = a.y<b.y?a.y:b.y;
		int end = a.y>b.y?a.y:b.y;
		for(int x=start+1;x<end;x++)
			if(map[a.x][x] != 0)
			return false;

		return true;

	}
	public boolean verticalMatch(Point a,Point b)
	{
		if(a.x==b.x&&a.y==b.y)
			return false;
		int start = a.x<b.x?a.x:b.x;
		int end = a.x>b.x?a.x:b.x;
		for(int y=start+1;y<end;y++)
			if(map[y][a.y] != 0)
			return false;

		return true;
	}

	public boolean oneCorner(Point a,Point b)
	{
		Point c= new Point(a.x,b.y);
		Point d = new Point(b.x,a.y);
		if(map[c.x][c.y] == 0)
		{
			return horizonMatch(a,c)&&verticalMatch(b,c);
		}
		if(map[d.x][d.y] == 0)
		{
			return horizonMatch(b,d)&&verticalMatch(a,d);
		}
		return false;

	}


	private Vector scan(Point a, Point b)
    {
        Vector<Line> v = new Vector<Line>();
        Point c = new Point(a.x, b.y);
        Point d = new Point(b.x, a.y);
		
		//first,scan from the left zone of the Point a and b..
        for(int y = a.y; y >= 0; y--)
            if(map[a.x][y] == 0 && map[b.x][y] == 0 && verticalMatch(new Point(a.x, y), new Point(b.x, y)))
                v.addElement(new Line(0, new Point(a.x, y), new Point(b.x, y)));

        for(int y = a.y; y < 19; y++)
            if(map[a.x][y] == 0 && map[b.x][y] == 0 && verticalMatch(new Point(a.x, y), new Point(b.x, y)))
                v.addElement(new Line(0, new Point(a.x, y), new Point(b.x, y)));

        for(int x = a.x; x >= 0; x--)
            if(map[x][a.y] == 0 && map[x][b.y] == 0 && horizonMatch(new Point(x, a.y), new Point(x, b.y)))
                v.add(new Line(1, new Point(x, a.y), new Point(x, b.y)));

        for(int x = a.x; x < 12; x++)
            if(map[x][a.y] == 0 && map[x][b.y] == 0 && horizonMatch(new Point(x, a.y), new Point(x, b.y)))
                v.addElement(new Line(1, new Point(x, a.y), new Point(x, b.y)));
		
        return v;
    }

	private boolean twoCorner(Point a, Point b)
    {
        vector = scan(a, b);
        if(vector.isEmpty())
            return false;
        for(int index = 0; index < vector.size(); index++)
        {
            Line line = (Line)vector.elementAt(index);
            if(line.direct == 1)
            {
				if(verticalMatch(a, line.a) && verticalMatch(b, line.b))
                {
                    return true;
                }
            }else if(horizonMatch(a, line.a) && horizonMatch(b, line.b))
            {
                return true;
            }
        }

        return false;
    }
	
	//judge whether these two points can be erasd...
	public boolean test(Point a, Point b)
    {
        if(map[a.x][a.y] != map[b.x][b.y])
            return false;
		if((a.x == b.x) && horizonMatch(a, b))
            return true;
		if((a.y == b.y) && verticalMatch(a, b))
            return true;
        if(oneCorner(a, b))
            return true;
        else
            return twoCorner(a, b);
    }
	
	public int [][] getMap()
	{
		return map;
	}
}

class MapUI extends JPanel implements ActionListener,Runnable
{
	public Map map;
	public JButton[] dots;
	public Music erasSound;//music for erasing...
	public Music selSound;//music for selecting
	public Music freshSound;//music for refreshing..

	private Point lastPoint = new Point(0,0);//用户上次选定的点
	private boolean isSelected = false;//当前是否已经选中了一个点。。

	public int limiteTime = 0;//限定每一步的时间
	public boolean isPlaying = false;

	public MapUI(){}
	
	public MapUI(Map map,JButton[] dots)
	{
		this.map = map;
		this.dots = dots;
		selSound= new Music("select.wav");
		erasSound=new Music("erase.wav");
		freshSound=new Music("refresh.wav");

	
		this.setLayout(new GridLayout(Setting.ROW,Setting.COLUMN,2,2));
		this.setBackground(new Color(0,0,0));
		////////////////////////////////////////////////////
	
		for (int row = 0; row < Setting.ROW; row++) 
		{
			for (int col = 0; col < Setting.COLUMN; col++) 
			{
				int index = row * Setting.COLUMN + col;
				dots[index].addActionListener(this);
				this.add(dots[index]);
			}
		}
	}
	
	public void setMap(Map map)
	{
		this.map = map;
	}

	public void paint()
	{
		for (int row = 0; row < Setting.ROW; row++) 
		{
			for (int col = 0; col < Setting.COLUMN; col++) 
			{
				int index = row * Setting.COLUMN + col;
				
				if (map.getMap()[row][col] > 0)
				{
					dots[index].setIcon(LianLianKan.BlocksIcon[map.getMap()[row][col] - 1]);
					dots[index].setEnabled(true);
				}
				else 
				{
					dots[index].setIcon(null);
					dots[index].setEnabled(false);
				}
			}
		}
	}

	public void clearMap()
	{
		for(int i=0;i<dots.length;i++)
			dots[i].setIcon(null);
	}

	/**
   * 刷新当前的排列方式
   */
	public void refresh() 
	{
		if (!isPlaying) 
		{ //不在游戏中,返回
			return;
		}
		freshSound.start();
		map.refresh();
		paint();
    }

	public boolean isGameOver()
	{
		return map.isGameOver();
	}

	void erase(Point a ,Point b)
	{
		if (map.getCount() == 0)