E7_Paige_Barrett_Objects_v2_No_Array

//Exercise 7: Paige Barrett

//

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let fun;

let fun1;

let fun2;

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let circle = new Array(50);

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function setup() {

  createCanvas(windowWidth, windowHeight);

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  for (let i = 0; i < circle.length; i++) {

    circle[i] = random(-1000, 650);

    circle.push(new Ball());

  }

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  fun = new Ball(random(windowWidth), 100, 25, 10, 10);

  fun1 = new Ball(100, random(windowHeight), 25, 10, 10);

  fun2 = new Ball(random(windowWidth),random(windowHeight), 25, 10, 10);

}

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function draw() {

  background(50, 90, 100);

  fun.displayBall();

  fun.moveBall();

  fun1.displayBall();

  fun1.moveBall();

  fun2.displayBall();

  fun2.moveBall();

}

​

class Ball {

  constructor(tempX, tempY, tempRad, tempSpeedx, tempSpeedy) {

    this.speedx = tempSpeedx;

    this.speedy = tempSpeedy;

    this.rad = tempRad;

    this.x = tempX;

    this.y = tempY;

  }

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  displayBall() {

    fill(random(0, 0, 255), random(0, 255, 0), random(255, 0, 0));

    ellipse(this.x, this.y, this.rad, this.rad);

  }

​

  moveBall() {

    this.x += this.speedx;

    this.y += this.speedy;

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    if (this.x < 0 + this.rad || this.x > width - this.rad) {

      this.speedx = this.speedx * -1;

    }

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    if (this.y < 0 + this.rad || this.y > height - this.rad) {

      this.speedy = this.speedy * -1;

    }

  }

}