/***************************
 * Brian Capps
 * 05/11/2009
 * Description
 ****************************/
import java.awt.*;
import java.awt.image.*;
import java.awt.event.*;
import javax.imageio.ImageIO;
import java.io.*;
import java.io.File;
import java.util.Scanner;
import java.util.ArrayList;

public class RobotDomination extends Canvas implements Runnable
{
	private BufferedImage[][] imageMap;
	private String[][] textMap;
	private BufferedImage sky, ground, brick, flame;

	private String state;
	private Thread animator;
	private Font robotHead;

	private double scrollRate;
	private double totalScroll;

	public RobotDomination()
	{
		state = "loading";
		scrollRate = 0.3;
		totalScroll = 0.0;

		load();
		try //make the font
		{
			FileInputStream fontStream = new FileInputStream( "robothead.ttf" );
			robotHead = Font.createFont(Font.TRUETYPE_FONT, fontStream );
			robotHead = robotHead.deriveFont( (float) 50 );
		}
		catch (Exception e) {}
	}

	public void load()
	{
		try
		{
			sky = ImageIO.read(new File("images/sky.png"));
			ground = ImageIO.read(new File("images/ground.png"));
			brick = ImageIO.read(new File("images/brick.png"));
			flame = ImageIO.read(new File("images/flame.png"));
		}
		catch(Exception e){}

		ArrayList<String> lines = new ArrayList<String>();
		try
		{
			Scanner fileIn = new Scanner(new File("map.txt"));
			while(fileIn.hasNext())
				lines.add(fileIn.next());
			fileIn.close();
		}
		catch(Exception e){}

		//load the text file into a 2d array
		textMap = new String[lines.size()][lines.get(lines.size()-1).length()];
		for(int i =0; i<lines.size(); i++)
			for(int j=0; j<lines.get(i).length(); j++)
				textMap[i][j] = new String(""+lines.get(i).charAt(j));

		//load the appropriate images for each coord
		imageMap = new BufferedImage[textMap.length][textMap[0].length];
		for(int i =0; i<imageMap.length; i++)
			for(int j=0; j<imageMap[0].length; j++)
				if(textMap[i][j]==null || textMap[i][j].equals(" "))
					imageMap[i][j] = sky;
				else if(textMap[i][j].equals("#"))
					imageMap[i][j] = ground;
				else if(textMap[i][j].equals("B"))
					imageMap[i][j] = brick;
				else if(textMap[i][j].equals("?"))
					imageMap[i][j] = flame;
				else
					imageMap[i][j] = null;


		state = "";
	}
	public void paint(Graphics g)
	{
		Graphics2D g2 = (Graphics2D)g;


		g2.setFont(robotHead);

		g2.setColor(Color.BLACK);
		g2.fillRect(0,0,700,500);

		for(int i =0; i<imageMap.length; i++)
			for(int j=0; j<imageMap[0].length; j++)
				if(j*50 - totalScroll >-50 && j*50 - totalScroll <50)
					g2.drawImage(imageMap[i][j],null, (int) (j*50 - totalScroll), i*50);
		totalScroll-=scrollRate;
		//g2.setColor(Color.WHITE);
		//g2.drawString("Hello!",300,100);
	}
	public void start()
	{
		animator = new Thread(this);
		animator.start();
	}
	public void run()
	{

		repaint();
		try{
		   	Thread.sleep(1000/24);
		}catch(Exception e){}

	}

	public static void main (String [] args)
	{
		Frame frame = new Frame("Robot Domination!!!!!!!!!!!!!!!!!!");
		frame.add(new RobotDomination());
		frame.setSize(700, 500);
		frame.addWindowListener(new WindowAdapter() {
       	public void windowClosing(WindowEvent e) {
                 	System.exit(0);
           	}
   		});
       	frame.setVisible(true);
		frame.setResizable(false);
	}//end main
}//end class