Current File : /home/jeshor13/11bsouth.com/MidtownGame/path.js

// The Nature of Code
// Daniel Shiffman
// http://natureofcode.com

// Path Following


function ROW(type) {
  this.radius = 1; // A path has a radius, i.e how far is it ok for the vehicle to wander off
  this.points = []; // A Path is an array of points (p5.Vector objects)
  this.type = type;
  this.light = lights[type%8]

  // Add a point to the path
  this.addPoint = function(loc) {
    this.points.push(loc);
  };

  this.getStart = function() {
    return this.points[0];
  };

  this.getEnd = function() {
    return this.points[this.points.length - 1];
  };


  // Draw the path
  this.display = function() {
    // Draw thick line for radius
    stroke(99);
    strokeWeight(this.radius * 2);
    noFill();
    beginShape();
    for (var i = 0; i < this.points.length; i++) {
      vertex(this.points[i].x, this.points[i].y);
    }
    endShape();
    // Draw thin line for center of path
    stroke(255);
    strokeWeight(1);
    noFill();
    beginShape();
    for (var i = 0; i < this.points.length; i++) {
      vertex(this.points[i].x, this.points[i].y);
    }
    endShape();
  };
}