/*

	Maze.java
	This assignment shows application and reinforces multi-dimensional arrays.
	by Nancy Reddig, Oracle Academy Instructor
*/
import java.awt.event.*;
import java.awt.*;
import java.awt.Graphics;    // import class Graphics
import javax.swing.JApplet;  // import class JApplet
class Maze
{
	MazeManApplet parent;
	Maze(MazeManApplet p)
	{
		parent=p;
	}
	void drawMaze()
	{
		Graphics g=parent.getGraphics();
		for(int i=0;i<20;i++)
			for(int j=0;j<16;j++)
			{
				switch(parent.matrix[j][i])
				{
					case -1:
						g.setColor(Color.gray);
						g.fillRect(i*20,j*20,20,20);
						break;
					case 1:
						g.setColor(Color.black);
						g.fillRect(i*20,j*20,20,20);
						break;
					case 0:
						g.setColor(Color.white);
						g.fillRect(i*20,j*20,20,20);
						break;
					case 2:
						g.setColor(Color.black);
						g.fillRect(i*20,j*20,20,20);
						g.setColor(Color.white);
						g.fillOval(i*20+8,j*20+8,4,4);
						break;
					case 3:
						g.setColor(Color.black);
						g.fillRect(i*20,j*20,20,20);
						g.setColor(Color.white);
						g.fillOval(i*20+4,j*20+4,12,12);
						break;

				}
			}			
	}
}