/***************************
 *
 * TURBO JÄNES
 *
 * Autor:	Mart Karu
 * Start:	26.11.2001
 *
 *
 ****************************/


import java.awt.*;
import java.applet.*;
import java.awt.*;
import java.util.*;
import java.io.*;
import java.net.*;
import java.awt.event.*;
import java.util.Date;



public class turborabbit extends Applet implements Runnable
{
    
    int mapWidth = 18;
    int mapHeight = 11;
    
    int points = 0;
    int level = 1;
    long leveltime = 0;
    long totaltime = 0;
    
    // buffering
    Image offScreenImg;
    Graphics offScreenGFX;
    
    // images
    MediaTracker tracker = new MediaTracker(this);
    
    Image tileBack = null;
    Image tileWall = null;
    Image tileEat = null;
    Image tileDanger = null;
    Image tileExit = null;
    Image porgand = null;
    Image kapsas = null;
    Image imgPoints = null;
    Image levelLoader = null;
    //Image tile = null;
    //Image tile = null;
    public Image imgRabbit = null;
    public Image imgRabbitR = null;
    public Image imgRabbitL = null;
    public Image imgRabbitDead1 = null;
    
    Vector imgs = new Vector();
    Vector fallingBoxes = new Vector();
    
    // rabbit
    rabber r = null;
    
    // map
    int map[][] = new int[18][11];
    boolean mapLoaded = false;
    boolean gameOver = false;
    
    waiter w = new waiter();
    
    public void init() {
        
        // pic read & init
        tileBack = getImage(getCodeBase(), "images/back.gif");
        tracker.addImage(tileBack ,0);
        imgs.insertElementAt(tileBack, 0);
        
        tileWall = getImage(getCodeBase(), "images/wall.gif");
        tracker.addImage(tileWall,1);
        imgs.insertElementAt(tileWall, 1);
        
        tileEat = getImage(getCodeBase(), "images/eat.gif");
        tracker.addImage(tileEat ,2);
        imgs.insertElementAt(tileEat, 2);
        
        tileDanger = getImage(getCodeBase(), "images/danger.gif");
        tracker.addImage(tileDanger ,3);
        imgs.insertElementAt(tileDanger, 3);
        
        tileExit = getImage(getCodeBase(), "images/exit.gif");
        tracker.addImage(tileExit,4);
        imgs.insertElementAt(tileExit, 4);
        
        porgand = getImage(getCodeBase(), "images/mopkobka.gif");
        tracker.addImage(porgand,5);
        imgs.insertElementAt(porgand, 5);

        kapsas = getImage(getCodeBase(), "images/kapsas.gif");
        tracker.addImage(kapsas,6);
        imgs.insertElementAt(kapsas, 6);

        imgRabbit = getImage(getCodeBase(), "images/rabbi.gif");
        tracker.addImage(imgRabbit,7);

        imgPoints = getImage(getCodeBase(), "images/points.gif");
        tracker.addImage(imgPoints,8);

		levelLoader = getImage(getCodeBase(), "images/levelloader.gif");
        tracker.addImage(levelLoader ,9);
        
        imgRabbitDead1 = getImage(getCodeBase(), "images/rabbi_dead1.gif");
        tracker.addImage(imgRabbitDead1 ,10);

        imgRabbitR = getImage(getCodeBase(), "images/rabbir.gif");
        tracker.addImage(imgRabbit,11);

        imgRabbitL = getImage(getCodeBase(), "images/rabbil.gif");
        tracker.addImage(imgRabbit,12);




        
        // load images into memory
        tracker.checkID(0,true);
        tracker.checkID(1,true);
        tracker.checkID(2,true);
        tracker.checkID(3,true);
        tracker.checkID(4,true);
        tracker.checkID(5,true);
        tracker.checkID(6,true);
        tracker.checkID(7,true);
        tracker.checkID(8,true);
        tracker.checkID(9,true);
        tracker.checkID(10,true);
        tracker.checkID(11,true);
        tracker.checkID(12,true);
        
        r = new rabber(this);
        r.start();
        
    }
    
    public void start() {
    
		initLevel();
	    
    }
    
    public void initLevel(){
    	
        try{
		  mapLoaded = false;
		  leveltime = new Date().getTime();
            URL toTry = new URL(getCodeBase().toString() + "maps/level" + level + ".txt");
            w = null;
            w = new waiter();
            w.wait = 2000;
            w.go = false;
            w.start();
            getMap(toTry);
			r.findPosition();
        } catch (Exception e) {}
        
        
    }
    
    public void stop() {
        
    }
    
    public void update(Graphics g) {
        paint(g);
    }
    
    public void paint(Graphics g)
    {
	if(offScreenImg==null) {
		offScreenImg = createImage(this.getSize().width, this.getSize().height);
		offScreenGFX = offScreenImg.getGraphics();
                
		}

        if((!tracker.checkAll())) {
			offScreenGFX.drawImage(levelLoader, 0, 0, this);
			offScreenGFX.drawImage(imgPoints, 0, 198, this);
            offScreenGFX.drawString("toimuvad laadimistööd, oodake...", 20,this.getSize().height/2);
            g.drawImage(offScreenImg, 0, 0, this);
        } else {
            
            if (gameOver) {
            
				offScreenGFX.setColor(new Color(0, 0, 0) );
				offScreenGFX.setFont(new Font("Monospaced", Font.BOLD, 18) );
				offScreenGFX.drawImage(levelLoader, 0, 0, this);
				offScreenGFX.drawImage(imgPoints, 0, 198, this);
				offScreenGFX.drawString("Mäng läbi!", 100, 45);
				g.drawImage(offScreenImg, 0, 0, this);
				
				repaint();
				return;
            
            } 
            
	            if (mapLoaded && w.go) {
            
				drawMap(offScreenGFX);
				offScreenGFX.setColor(new Color(255, 112, 179) );
				offScreenGFX.setFont(new Font("Monospaced", Font.BOLD, 10) );
				offScreenGFX.drawImage(imgPoints, 0, 198, this);
				offScreenGFX.drawString(padZeros(points, 9), 258, 217);
				offScreenGFX.drawString(padZeros((new Date().getTime())-leveltime, 9), 258, 232);
				offScreenGFX.drawString(padZeros(totaltime, 9), 258, 247);
				offScreenGFX.drawString(padZeros(level, 9), 258, 262);
				r.drawRabbit(offScreenGFX);
				r.drawScore(offScreenGFX) ;			
				g.drawImage(offScreenImg, 0, 0, this);
				
			} else {
			
				offScreenGFX.setColor(new Color(0, 0, 0) );
				offScreenGFX.setFont(new Font("Monospaced", Font.BOLD, 18) );
				offScreenGFX.drawImage(levelLoader, 0, 0, this);
				offScreenGFX.drawImage(imgPoints, 0, 198, this);
				offScreenGFX.drawString("Laeme", 100, 45);
				offScreenGFX.drawString("taset " + level, 100, 65);
				g.drawImage(offScreenImg, 0, 0, this);
				
			
			}
        }
        
        repaint();
    }
    
    
    public String padZeros(long  num, int amount) {
    
    		String out = num + "";
		    
		while (out.length() < amount) {
		
			out = "0" + out;
		
		}
		
		return out;
    
    }
    
    public void run() {
        
        while(true) {

            //repaint();
            
            /*try { Thread.sleep(50);}catch(InterruptedException e) {}*/
        }
    }
    
    public static void main(String args[])
    {
        
        Frame f = new Frame();
        f.add(new turborabbit());
        f.setSize(324,198);
        f.setVisible(true);
        
    }
    
    
    private void drawMap(Graphics g) {
        
        if ((tileBack != null) && (mapLoaded)) {
            for(int i=0; i<mapWidth; i++)
                for(int j=0; j<mapHeight; j++)
                	if(map[i][j]!=9)
                    g.drawImage((Image)imgs.elementAt(map[i][j]), i*18, j*18, this);
        }
        
    }
    
    private void getMap(URL mapname) throws Exception{
        
        InputStreamReader isr = new InputStreamReader(mapname.openStream());
        BufferedReader sisse=new BufferedReader(isr);
        String rida=sisse.readLine();
        
        int mapY = 0;
        int i;
        
        for(i=0;i<fallingBoxes.size();i++) {
        		fallingBox f  = ((fallingBox)fallingBoxes.elementAt(i));
		     f.stop();
             	f = null;
        }
        
        fallingBoxes.removeAllElements();
        
        while(rida!=null){
            
            for(i=0; i<rida.length(); i++){
                map[i][mapY] = Integer.parseInt(rida.charAt(i) + "");
                
                // kui leiame uue kukkuva boxi siis, teeme instance
                if (map[i][mapY] == 3) {
                    fallingBox fb = new fallingBox(i, mapY, this);
                    fb.start();
                    fallingBoxes.addElement(fb);
                    /*fb.stopMe();
                    fb = null;*/
                }
                
            }
            
            mapY++;
            
            rida=sisse.readLine();
            
        }
        
        mapLoaded = true;
        sisse.close();
        
    }
    
    public void updateMap(){
        
        if (mapLoaded && w.go) {
        
	        if (map[r.rXPos][r.rYPos]==0) return;
	        if (map[r.rXPos][r.rYPos]==4) {
				level++;
				leveltime = (new Date().getTime()) - leveltime ;
				totaltime += leveltime;
				float pointsaddF = 200 - (leveltime / 1000);
				if (pointsaddF>0) points += pointsaddF;
				initLevel();
				return;
	        }
	        if (map[r.rXPos][r.rYPos]==2) points += 11;
	        if (map[r.rXPos][r.rYPos]==5) points += 100;
	        if (map[r.rXPos][r.rYPos]==6) points += 200;

	        map[r.rXPos][r.rYPos] = 0;
        }
    }
    
    
    public void destroy(){
    
        for(int i=0;i<fallingBoxes.size();i++) {
        		fallingBox f  = ((fallingBox)fallingBoxes.elementAt(i));
		     f.stop();
             	f = null;
        }
    
    }
    
    
}

class rabber extends Thread implements KeyListener {
    
    turborabbit parent;
    
    // rabbit position
    int rXPos = 1;
    int rYPos = 1;
    
    int lives = 5;
    int showImage = 1;
    
   	Vector images = new Vector();
    Image activeImage = null;
    
    boolean pihtas = false;
    
    public rabber(turborabbit parentApplet){
        parent = parentApplet;
        parent.addKeyListener(this);
        activeImage = parent.imgRabbit;
        
        images.addElement(parent.imgRabbitL);
        images.addElement(parent.imgRabbit);
        images.addElement(parent.imgRabbitR);
        images.addElement(parent.imgRabbit);
        
    }
    
    public void keyTyped(KeyEvent e) {
    }
    
    public void keyPressed(KeyEvent e) {
    
    		if ((lives > 0)&&(!pihtas)&&parent.mapLoaded&&parent.w.go) {
	        int code = e.getKeyCode();
	        switch(code) {
     	       case 38: // up
	                if (okToGo(rXPos, rYPos-1))rYPos--;
          	      break;
	            case 40: // down
	                if (okToGo(rXPos, rYPos+1))rYPos++;
	                break;
	            case 37: // left
	                if (okToGo(rXPos-1, rYPos))rXPos--;
	                break;
	            case 39: // right
	                if (okToGo(rXPos+1, rYPos))rXPos++;
	                break;
     	   }
	    }
        parent.updateMap();
        //parent.repaint();
    }
    
    public boolean okToGo(int x, int y){
        
        boolean ret = false;
        
        if ((x<0)||(x>parent.mapWidth)) return false;
        if ((y<0)||(y>parent.mapHeight)) return false;
        if (
        (parent.map[x][y] != 1 ) &&
        (parent.map[x][y] != 3 )
        )  ret = true;
        
        return ret;
    }
    
    public void keyReleased(KeyEvent e) {
    }
    
    public void run() {
    
    		while(true) {
		
			if (lives <=0) parent.gameOver = true;
		
			if (!pihtas) {
				showImage++;
				if(showImage >3) showImage = 0;
			
				activeImage = (Image)images.elementAt(showImage);
		
				try{Thread.sleep(50);} catch(Exception e) {}
			
				//parent.repaint();
				
			} else {
			
		    		activeImage = parent.imgRabbitDead1;
				try{Thread.sleep(2000);} catch(Exception e) {}			
				pihtas = false;
				parent.initLevel();
		
			
			}
		    
		}
    
    }
    
    public void drawRabbit(Graphics g) {
        
        if ((activeImage != null) && (parent.mapLoaded)) {
            g.drawImage(activeImage , rXPos*18+1, rYPos*18+1, (Applet)parent);
			g.setColor(new Color(0, 0, 0) );
			g.setFont(new Font("Monospaced", Font.BOLD, 14) );
        }
        
    }
    
    public void drawScore(Graphics g) {
    
		if ((parent.mapLoaded)) {
		
			for(int i = 0; i<lives; i++)
			g.drawImage(parent.imgRabbit,70 + i*20, 252, (Applet)parent);

    		}
    }
    
    public void rabbitPihtas() {
    
    		pihtas = true;
		parent.r.lives--;
    
    }
    
    
    public void findPosition() {
    
    		if(parent.mapLoaded) {
		    
		    for(int i=0; i<parent.mapWidth;i++)
		    for(int j=0; j<parent.mapHeight;j++)
		    if (parent.map[i][j] == 9) {
		    		
		    		parent.map[i][j] = 0;
				 rXPos = i;
				 rYPos = j;
		    
		    		return;
		    
		    }
		    
		}
    
    }
    
}

class fallingBox extends Thread{
    
    int x, y;
    String state = "";
    turborabbit parent;
    boolean isRunning = true;
    
    public fallingBox(int xpos, int ypos, turborabbit tur) {
        
        x = xpos;
        y = ypos;
        parent = tur;
        
    }
    
    public void run(){
	    isRunning = true;
        while(isRunning) {
            checkState();
	       //parent.repaint();            
            try { Thread.sleep(500);}catch(InterruptedException e) {}
        }
    }
    
    public void stopMe() {
    
	    	isRunning = false;
    
    }
    
    public void checkState() {
    
    
		if (!parent.mapLoaded) return;
		if ((y+1)>parent.mapHeight) return;
		if (((y+1)==parent.r.rYPos) && ((x)==parent.r.rXPos))return;
		
		if (parent.map[x][y+1] == 0) {
			parent.map[x][y] = 0;
			y++;
			parent.map[x][y] = 3;
	          // äkki jänes sai pihta?
			if((x == parent.r.rXPos) && (y+1 == parent.r.rYPos)) 					
			parent.r.rabbitPihtas();

			
			return;
		}
        
        if (parent.map[x][y+1] == 3) {
        
            if ((x+1)<parent.mapWidth) {
            	if (
	            	(parent.map[x+1][y+1] == 0) && (parent.map[x+1][y] == 0) &&
	            	!(((x+1) == parent.r.rXPos) && (y == parent.r.rYPos)) &&
	            	!(((x+1) == parent.r.rXPos) && ((y+1) == parent.r.rYPos))
	            ) {
	            	parent.map[x][y] = 0;
				y++;
				x++;
            		parent.map[x][y] = 3;
		            
		          // äkki jänes sai pihta?
				if((x == parent.r.rXPos) && (y+1 == parent.r.rYPos)) 
					parent.r.rabbitPihtas();
		          
		          return;
		     }
	       } 
	       
            if ((x-1)>0) {
            	if (
	            	(parent.map[x-1][y+1] == 0) && (parent.map[x-1][y] == 0) &&
	            	!(((x-1) == parent.r.rXPos) && ((y) == parent.r.rYPos)) &&
	            	!(((x-1) == parent.r.rXPos) && ((y+1) == parent.r.rYPos))
		        ) {
	            	parent.map[x][y] = 0;
				y++;
				x--;
            		parent.map[x][y] = 3;
		          // äkki jänes sai pihta?
				if((x == parent.r.rXPos) && (y+1 == parent.r.rYPos)) 
					parent.r.rabbitPihtas();

		          return;
		     }
	       }
	       
	      }  //else stopMe();
        
    }
    
    public void destroy() {
    		stopMe();
    }
    
    /*public void init(){};
    public void start(){};
    public void destroy(){};*/
}

class waiter extends Thread{

	boolean go = true;
	int wait = 1000;
	
	public void run() {
	
		go = false;
		
		try{Thread.sleep(wait);} catch (Exception e) {}
		
		go = true;
	}
	
}