simulation.pde

//////////////////////////////////////////////////////////////////
// Global Variables
//////////////////////////////////////////////////////////////////

// Debug Variable
// WARNING: Do not delete this variable, it's being used in some
// classes
boolean debug = true;

//////////////////////////////////
// Main Objects
//////////////////////////////////

// A path object (series of connected points)
Path path;

// Two vehicles
Vehicle car1;
Vehicle car2;

//////////////////////////////////////////////////////////////////
// Setup
//////////////////////////////////////////////////////////////////

void setup()
{
  // Set canvas size
  size(1000, 1000);

  // Call a function to generate new Path object
  newPath();

  // Each vehicle has sanme maxspeed and different maxforce for different peroformance.
  //You could set different parameters to check different perfomance.
  car1 = new Vehicle(new PVector(0, height/2-400), 1, 0.04);
  car2 = new Vehicle(new PVector(0, height/2-400), 1, 2);
}

//////////////////////////////////////////////////////////////////
// Draw
//////////////////////////////////////////////////////////////////

void draw()
{
  // Background
  background(255);

  // Display the Road and center line path
  path.display(true);

  // The boids follow the path
  car1.follow(path);
  car2.follow(path);

  // Call the generic run method (update, borders, display, etc.)
  car1.run();
  car2.run();

  //car1.borders(path);
  //car2.borders(path);
  //car1.borders();
  //car2.borders();
  // Instructions
  fill(0);
}

// Here define the element of the track

void newPath() {
  // A path is a series of connected points
  // A more sophisticated path might be a curve
  path = new Path();
  float offset = 30;
  path.addPoint(offset,offset);
  path.addPoint(width-offset,offset);
  path.addPoint(width-offset,height-offset);
  path.addPoint(width/2,height-offset*3);
  path.addPoint(offset,height-offset);
}


public void keyPressed()
{
  if (key == ' ') {
    debug = !debug;
  }
}