import com.sun.j3d.utils.universe.SimpleUniverse;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.media.j3d.Appearance;
import javax.media.j3d.BranchGroup;
import javax.media.j3d.GeometryUpdater;
import javax.media.j3d.LineArray;
import javax.media.j3d.Locale;
import javax.media.j3d.Shape3D;

public class tuval7 {
		
    static float xloc = 0;
    static float yloc = 0;
    static float zloc = 0;
    
    LineArray cube_one, cube_two, cube_three;
    float[][] cube1_pt = {{xloc-2, yloc+0, zloc-10},
    					  {xloc-2, yloc+0, zloc-11},
    					  {xloc-2, yloc+1, zloc-11},
    					  {xloc-2, yloc+1, zloc-10},
    					  {xloc-1, yloc+1, zloc-10},
    					  {xloc-1, yloc+0, zloc-10},
    					  {xloc-1, yloc+0, zloc-11},
    					  {xloc-1, yloc+1, zloc-11}};
    
    float[][] cube2_pt = {{xloc-3, yloc+0, zloc-12},
						  {xloc-3, yloc+0, zloc-14},
						  {xloc-3, yloc+2, zloc-14},
						  {xloc-3, yloc+2, zloc-12},
						  {xloc-1, yloc+2, zloc-12},
						  {xloc-1, yloc+0, zloc-12},
						  {xloc-1, yloc+0, zloc-14},
						  {xloc-1, yloc+2, zloc-14}};
    
    float[][] cube3_pt = {{xloc-2, yloc+0, zloc-15},
						  {xloc-2, yloc+0, zloc-17},
						  {xloc-2, yloc+3, zloc-17},
						  {xloc-2, yloc+3, zloc-15},
						  {xloc-1, yloc+3, zloc-15},
						  {xloc-1, yloc+0, zloc-15},
						  {xloc-1, yloc+0, zloc-17},
						  {xloc-1, yloc+3, zloc-17}};
        
    public float[][] translateArray(float[][] cube, int dir) {
    	float[][] cube1 = new float[8][3];
    	//copy array
    	for(int i=0; i<8; i++) {
			for(int j=0; j<3; j++) {
				cube1[i][j] = cube[i][j];
			}
    	}
    	
    	//translate
    	for(int i=0; i<8; i++) {
			for(int j=0; j<3; j++) {
				if(dir==0) cube1[i][0] = cube[i][0] + xloc;
				if(dir==1) cube1[i][1] = cube[i][1] + yloc;
				if(dir==2) cube1[i][2] = cube[i][2] + zloc;
			}
    	}
    	
    	/*System.out.println("translate");
		for(int i=0; i<cube1.length; i++) {
			System.out.print(i + ")  ");
			for(int j=0; j<3; j++) {
				System.out.print(cube1[i][j] + "  ");
			}
			System.out.println();
		}*/
    	
		return cube1;
    }
    
	public tuval7() {
    	
        SimpleUniverse uni = new SimpleUniverse();
        BranchGroup group = new BranchGroup();
        Appearance app = new Appearance();
        Locale loc = new Locale(uni);
        
        cube_one = cube_creation.ccr(cube1_pt);//creates LineArray (Geometry) from float points array
        cube_two = cube_creation.ccr(cube2_pt);
        cube_three = cube_creation.ccr(cube3_pt);
        
        Shape3D cube1 = new Shape3D(cube_one, app); //creates Shape3D from Geometry and Appearance
        Shape3D cube2 = new Shape3D(cube_two, app);
        Shape3D cube3 = new Shape3D(cube_three, app);
        
        group.addChild(cube1); //adding Shape3D to BranchGroup
        group.addChild(cube2);
        group.addChild(cube3);

        loc.addBranchGraph(group);
        uni.getViewingPlatform().setNominalViewingTransform();
             
        uni.getCanvas().addKeyListener(new KeyListener() {
			
			@Override
			public void keyTyped(KeyEvent e) {
			}
			
			@Override
			public void keyReleased(KeyEvent e) {
			}
			
			@Override
			public void keyPressed(KeyEvent e) {
				if(e.getKeyCode() == KeyEvent.VK_A) {
					System.out.println("a");
					tuval7.xloc++;
					cube_one = cube_creation.ccr(translateArray(cube1_pt,0));
					GeometryUpdater updt = new Updater();
					updt.updateData(cube_one);
					System.out.println(tuval7.xloc);
					//new tuval7();
				}
				
				if(e.getKeyCode() == KeyEvent.VK_W) {
					tuval7.yloc++;
					cube_one = cube_creation.ccr(translateArray(cube1_pt,1));
					//new tuval7();
				}
			}
		});
    }
}