User:Nan Wang/counting: Difference between revisions

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Car myCar1;
http://www.openprocessing.org/sketch/73805/check
Car myCar2;
Car myCar3;
Car myCar4;
Car myCar5;
Car myCar6;
Car myCar7;
Car myCar8;
Car myCar9;
Car myCar10;
Car myCar11;
Car myCar12;
Car myCar13;
Car myCar14;
Car myCar15;
// objects!
 
void setup() {
  size(760, 576);
 
  // Parameters
  myCar1 = new Car(color(225, 225, 225), 0, 100, 2);
  myCar2 = new Car(color(225, 225, 225), 0, 550, 1);
  myCar3 = new Car(color(225, 225, 225), 0, 300, 1.3);
  myCar4 = new Car(color(209, 209, 209), 0, 60, 3);
  myCar5 = new Car(color(225, 225, 225), 0, 120, 0.8);
  myCar6 = new Car(color(225, 225, 225), 0, 200, 1.5);
  myCar7 = new Car(color(225, 225, 225), 0, 500, 2.5);
  myCar8 = new Car(color(160, 160, 160), 0, 400, 4);
  myCar9 = new Car(color(225, 225, 225), 0, 20, 3.5);
  myCar10 = new Car(color(225, 225, 225), 0, 180, 0.8);
  myCar11 = new Car(color(225, 225, 225), 0, 78, 1.5);
  myCar12 = new Car(color(225, 225, 225), 0, 370, 2.5);
  myCar13 = new Car(color(225, 225, 225), 0, 460, 4);
  myCar14 = new Car(color(225, 225, 225), 0, 230, 3.5);
  myCar15 = new Car(color(225, 225, 225), 0, 480, 0.8);
}
 
void draw() {
  background(0);
  myCar1.drive();
  myCar1.display();
  myCar2.drive();
  myCar2.display();
  myCar3.drive();
  myCar3.display();
  myCar4.drive();
  myCar4.display();
  myCar5.drive();
  myCar5.display();
  myCar6.drive();
  myCar6.display();
  myCar7.drive();
  myCar7.display();
  myCar8.drive();
  myCar8.display();
  myCar9.drive();
  myCar9.display();
}
 
 
class Car {
  color c;
  float xpos;
  float ypos;
  float xspeed;
 
  // defined.
  Car(color tempC, float tempXpos, float tempYpos, float tempXspeed) {
    c = tempC;
    xpos = tempXpos;
    ypos = tempYpos;
    xspeed = tempXspeed;
  }
 
  void display() {
    stroke(0);
    fill(c);
    rectMode(CENTER);
    rect(xpos, ypos, 20, 10);
  }
 
  void drive() {
    xpos = xpos + xspeed;
    if (xpos > width) {
      xpos = 0;
    }
  }
}

Revision as of 00:54, 8 October 2012