week06

int rocketX=250,rocketY=600, bgY=0,rockX;

PImage imgBG,Rock1;

void setup(){

  size(500,800);

  imgBG=loadImage("space.jpg");

  Rock1=loadImage("rock1.png");

  imgBG.resize(500,800);

}

void draw()

{

  background(imgBG);

  image(imgBG,0,bgY,500,800);

  image(imgBG,0,bgY-800,500,800);

  image(Rock1,50,100,150,150);

  bgY++;

  if(bgY>800) bgY=0;

  rect(rocketX,rocketY,50,100);

  if(rockX>500){rockX=random(100);}

}

void mousePressed() {

  if (mouseButton == LEFT) {

    rocketX-=150;    

  } else if (mouseButton == RIGHT) {

    rocketX+=150;

  }

}