package linea;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.util.ArrayList;

public class Ligne extends ObjetGraphique{

    private int nbSegments = 400;
    private double xCercle = 400;
    private Segment SegCourant;
    
    // liste des segments
    private ArrayList<Segment> segments = new ArrayList<Segment>();

    public Ligne(){
        double x = 800;
        double y = 300;
        double dx,dy;
        
        Segment s;
        for (int i=0; i<nbSegments; i++){
            dx = Math.random()*20+80;
            dy = Math.random()*40-20;
            s = new Segment(x,y,dx,dy);
            s.setCouleur(new Color(0.2f,0.2f,0.2f));
            
            segments.add(s);
            
            x+=dx;
            y+=dy;
        }
    }

    @Override
    public void Afficher(Graphics g){
        Graphics2D g2D = (Graphics2D) g;
        g2D.setStroke(new BasicStroke(3.0f));
        
        for (Segment seg : segments) {
            seg.Afficher(g);
        }
    }

    @Override
    public void Animer() {
        // déplace tous les segments vers la gauche
        double delta = 5.0; // vitesse de déplacement 
        for (Segment seg : segments) {
            seg.x -= delta;
        }
        
       
        }
    }