Balloon game

In this game we create two balloons and make the balloon blow up with the press of an arduino button.



Processing Code:

import processing.serial.*;
Serial port; // Create object from Serial class
int val; // Data received from the serial port
Balloon b1, b2;
PImage Back;
void setup()
{
  size(1024, 530);
  b1 = new Balloon(200,300,false);
  b2 = new Balloon(800,300,true);
  background(0);
  frameRate(10);
  // Open the port that the board is connected to and use the same speed (9600 bps)
  println(Serial.list());
  String portName = Serial.list()[1];
  port = new Serial(this, portName, 9600);
}
void draw()
{
      println(val);
      if (0 < port.available())
      { // If data is available,
        val = port.read(); // read it and store it in val
      }
      if(b1.state==0)
      {
          if(val==50)
             b1.increaseBalloon();
          if(val==48)
             b1.decreaseBalloon();
      }
      else if(b1.state==1)
      {
        //b1.increaseCircle();
      }
     
      if(b2.state==0)
      {
          if(val==51)
             b2.increaseBalloon();
          if(val==48)
             b2.decreaseBalloon();
      }
      else if(b2.state==1)
      {
        //b2.increaseCircle();
      }
     
}
class Balloon
{
  public int Xpos=470;
  public int Ypos=330;
  public int BalloonSize=20;
  public int state=0;
  public int CicleSize=20;
  public boolean isRightHanded;
  public Balloon(int X, int Y, boolean rightHanded)
  {
    this.Xpos = X;
    this.Ypos = Y;
    this.isRightHanded = rightHanded;
  }
  public void increaseBalloon()
  {
       BalloonSize+=20;
       if(BalloonSize>300)
       {
         state=1;
       }
       drawBalloon();
  }

  public void decreaseBalloon()
  {
       if(BalloonSize<0)
      {
          BalloonSize=1;
      }
      BalloonSize-=20;
      drawBalloon();
  }
  private void drawBalloon()
  {
       background(0);
       if(isRightHanded)
         ellipse(Xpos-BalloonSize/2, Ypos, BalloonSize, BalloonSize);
       else
         ellipse(Xpos+BalloonSize/2, Ypos, BalloonSize, BalloonSize);
  }
  public void increaseCircle()
  {
      CicleSize+=40;
      drawExplode();
  }
  public void drawExplode()
  {
       background(Back);
       noFill();
       ellipse(Xpos, Ypos, CicleSize, CicleSize);
  }
}

Arduino Code:

int switchPin = 4; // Switch connected to pin 4
int switchPin2 = 6;
int var=0;
void setup()
{
pinMode(switchPin, INPUT); // Set pin 0 as an input
Serial.begin(9600); // Start serial communication at 9600 bps
}
  void loop()
  {
  if(digitalRead(switchPin) == HIGH && digitalRead(switchPin2) ==HIGH)
  {
    var=1;
  }
  else if(digitalRead(switchPin) == HIGH && digitalRead(switchPin2) ==LOW)
  {
    var=2;
  }
  else if(digitalRead(switchPin) == LOW && digitalRead(switchPin2) ==HIGH)
  {
    var=3;
  }
  else if(digitalRead(switchPin) == LOW && digitalRead(switchPin2) ==LOW)
  {
    var=0;
  }
  Serial.print(var);
  delay(100); // Wait 100 milliseconds
}