import java.awt.*;
import java.applet.*;
import com.sun.j3d.utils.geometry.Box;

import javax.media.j3d.Appearance;
import javax.media.j3d.Geometry;
import javax.media.j3d.GraphicsContext3D;
import javax.media.j3d.Material;
import javax.vecmath.Color3f;

public class Case {
	int x,y,z; //coordonnees dans l'espace
	boolean Estoccupee;// Vrai si elle est occupée Faux sinon 
	boolean AncienEtat;// Etat de la cellule la génération précédente.
	private GraphicsContext3D g;
	 private Appearance cubeAppearance;
	public Case(int x,int y,int z,GraphicsContext3D appletG) {
			g = appletG;
			this.x=x;
			this.y=y;
			this.z=z;
			}

	
	// déclarer la cellule occupée
	public void creer () {

	this.Estoccupee=true;
	}
	
	public void paint() {
		int nx,ny,nz;
		nx=10*x;
		ny=10*y;
		nz=10*z;
		if (Estoccupee) { // si cellule occupée
		g.draw(Cube(0.4f,0.4f,0.4f,0.4f,Color.WHITE));}
		else { // si cellule vide
			
			g.draw(Cube(0.4f,0.4f,0.4f,0.4f,Color.BLACK));
		}
		}

		
	 private void createAppearance(Color c) {
	        cubeAppearance = new Appearance();
	        Color3f ambientColour = new Color3f();
	        ambientColour.set(c);
	        Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f);
	        Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f);
	        Color3f diffuseColour = new Color3f();
	        diffuseColour.set(c);

	        float shininess = 20.0f;
	        cubeAppearance.setMaterial(new Material(ambientColour, emissiveColour,
	                diffuseColour, specularColour, shininess));
	    }
	private Geometry Cube(float f, float h, float i, float j,Color c) {
		 Box box = new Box(0.04f, 0.04f, 0.04f, cubeAppearance);
		 
		return null;
	}


	public int Etat() {
		int occupe = 1;
		int vide=0;
		if(AncienEtat) 
			return occupe;
		else
			return vide;
				}
	public void Evoluer(){
		AncienEtat= Estoccupee;
	}
	public void NextGeneration(int nbrVoisins){//nbrVoisin represente le nombre de cellule occupees voisines
		if(AncienEtat) // Si la cellule est occuppée alors elle le reste si nbrVoisins=3 ou 4
			Estoccupee = (nbrVoisins==3)||(nbrVoisins==4);
		else // la cellule nait si elle a 4 voisins occupés
			Estoccupee = (nbrVoisins==4);
	}
	
	
}