RocketShip by Katherine - OpenProcessing

sketch384928
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//rocket ship
​
Rocket rocket1;
​
float y = 0;
float count = 160;
//count2 helps choose whether to run launchRocket() or land()
float count2 = 1;
​
void setup() {
  size(200,200);
  
  //initialize rocketship
  rocket1 = new Rocket(color(255,0,0), 100, count, 40, 1);
}
​
void draw() {
  background(106,193,247);
  
  // draw grass
  fill(0,200,0);
  rect(100,190,200,20);
  
  //draw sun
  fill(245,241,50);
  ellipse(40,40,40,40);
  
  //draw clouds
  fill(255);
  ellipse(85,50,20,20);
  ellipse(65,40,30,30);
  ellipse(75,60,25,25);
  ellipse(55,60,20,20);
  ellipse(47,50,15,15);
  
  //draw second cloud
  ellipse(170,65,20,20);
  ellipse(150,63,25,25);
  ellipse(165,80,25,25);
  ellipse(145,80,20,20);
  ellipse(137,70,15,15);
  
  //launch rocket
  if (count >= -20){
    rocket1.displayUp();
    rocket1.launchRocket();
    count = count - 1;
    count2 = 2;
  //stop rocketship upon landing
  } else if (count < - 201) {
      rocket1.displayDown();
      count2 = 3;
  //reverse motion of rocket to land it
  } else if (count < -20 && count2 == 2) {
    rocket1.land();
    rocket1.displayDown();
    count = count - 1;
  }
}
​
​
class Rocket {
  
  //local variables for class Rocket
  color c;
  float xpos;
  float ypos;
  float speed;
  float size;
  
  Rocket(color tempC, float tempXpos, float tempYpos, float tempSize, float tempSpeed) {
    //initialize local variables with input parameters
    c = tempC;
    xpos = tempXpos;
    ypos = tempYpos;
    speed = tempSpeed;
    size = tempSize;
  }
  
  void displayUp() {
    
    fill(c);
    noStroke();
    rectMode(CENTER);
    
    //draw rocketship
    rect(xpos, ypos, size/2, size);
    triangle(xpos, ypos-size, xpos+size/4, ypos-size/2, xpos-size/4, ypos-size/2);
    //draw windows
    fill(255);
    ellipse(xpos,ypos-size/5,size/4,size/4);
    ellipse(xpos,ypos-size/2,size/4,size/4);
    ellipse(xpos,ypos+size/10,size/4,size/4);
    
    //draw flames
    fill(242,180,7);
    triangle(xpos, ypos+size, xpos+size/4, ypos+size/3, xpos-size/4, ypos+size/3);
    
    //draw rear accent/stripe on rocketship
    fill(0);
    rect(xpos,ypos+size*2/5,size/2,size/5);
  }
  
  void displayDown() {
    fill(c);
    noStroke();
    rectMode(CENTER);
    
    //draw rocketship
    rect(xpos, ypos, size/2, size);
    triangle(xpos, ypos-size, xpos+size/4, ypos-size/2, xpos-size/4, ypos-size/2);
    //draw windows
    fill(255);
    ellipse(xpos,ypos-size/5,size/4,size/4);
    ellipse(xpos,ypos-size/2,size/4,size/4);
    ellipse(xpos,ypos+size/10,size/4,size/4);
    //draw rear accent/stripe on rocketship
    fill(0);
    rect(xpos,ypos+size*2/5,size/2,size/5);
  }
  
  void launchRocket() {
    //move rocketship upward
    ypos = ypos - speed;
  }
  
  void land() {
    //move rocketship downward
    ypos = ypos + speed;
  }
}