Click Ball

Copy and paste the code below into your project!

int xPos;              //Position of the ball
int speed=1;             //How fast is it moving?
int xDir=1;              //what direction is the ball going?
int score=0;             //Inital score
int lives=5;             //Number of lives you start with
boolean lost=false;       //Have you lost yet?

void setup()            //Runs once when program launches
{
  size (400,400);
  smooth();
  xPos=width/2;         //Centers our ball
  fill(0,255,0);           //Makes the ball and text green
  textSize(13);            //Sets the size of our text
}

void draw()                      //Loops over and over again
{
  background (0);                    //Black background
  ellipse(xPos, height/2,40,40);             //Draw the ball
  xPos=xPos+(speed*xDir);              //update the ball’s position 
  if (xPos > width-20 || xPos<20)            //Did the ball hit the side?
  {
    xDir=-xDir;                        //If it did reverse the direction
  }
  text(“score = “+score,10,10);             //Print the score on the screen
  text(“lives = “+lives,width-80,10);         //Print remaining lives
  if (lives<=0)                    //Check to see if you lost
  {
    textSize(20);
    text(“Click to Restart”, 125,100);
    noLoop();                        //Stop looping at the end of the draw function
    lost=true;
    textSize(13);
  }
}

void mousePressed()                 //Runs whenever the mouse is pressed
{
  if (dist(mouseX, mouseY, xPos, 200)<=20)      //Did we hit the target?
  {
    score=score+speed;                  //Increase the speed
    speed=speed+1;                    //Increase the Score
  }
  else                        //We missed
  {
    if (speed<1)                     //If speed is greater than 1 decrease the speed
    {
    speed=speed-1;
    }
    lives=lives-1;                //Take away one life
  }
  if (lost==true)                     //If we lost the game, reset now and start over
  {
    speed=1;                        //Reset all variables to initial conditions
    lives=5;
    score=0;
    xPos=width/2;
    xDir=1;
    lost=false;
    loop();                     //Begin looping draw function again
  }
}