w-12 coding.....

 001.

import processing.sound. *;

SoundFile sound1, sound2;

int playing =2;

void setup() {

  size(640, 360);

  background(255);

  sound1 = new SoundFile(this, "Intro Song_Final.mp3");

  sound2 = new SoundFile(this, "In Game Music.mp3");

}

void draw() {

  if (sound1.isPlaying())

  {

    playing=1;

  } else if (sound2.isPlaying()){

    playing=2;

  } else {

    if (playing==1) sound2.play();

    else sound1.play();

  }

}

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002.

void setup() {

  size(500, 500);

}

PVector p0 = new PVector(340, 80);

PVector p1 = new PVector(80, 80);

PVector p2 = new PVector(360, 360);

PVector p3 = new PVector(60, 320);

float t = 0.0;

void draw() {

  background(255);

  noFill();

  stroke(255, 102, 0);

  line(340, 80, 40, 40);

  line(360, 360, 60, 320);

  stroke(0,0,0);

  bezier(340,80,40,40,360,360,60,320);

  float x = p0.x*(1-t)*(1-t)*(1-t) +3*p1.x*t*(1-t)*(1-t)+3*p2.x*t*t*(1-t)+p3.x*t*t*t;

  float y = p0.y*(1-t)*(1-t)*(1-t) +3*p1.y*t*(1-t)*(1-t)+3*p2.y*t*t*(1-t)+p3.y*t*t*t;

  ellipse(x,y,10,10);

}

void mouseDragged(){

  t += 0.01 * (mouseX-pmouseX);

}

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003.

void setup() {

  size(500, 500);

}

PVector p0 = new PVector(120, 80);

PVector p1 = new PVector(320, 20);

PVector p2 = new PVector(320, 300);

PVector p3 = new PVector(120, 300);

float t0 = 0.0;

void draw() {

  background(255);

  noFill();

  stroke(255, 102, 0);

  line(340, 80, 40, 40);

  line(360, 360, 60, 320);

  stroke(0,0,0);

  bezier(120,80,320,20,320,300,120,300);

  for(float t = t0; t>=0; t-=0.02){

  float x = p0.x*(1-t)*(1-t)*(1-t) +3*p1.x*t*(1-t)*(1-t)+3*p2.x*t*t*(1-t)+p3.x*t*t*t;

  float y = p0.y*(1-t)*(1-t)*(1-t) +3*p1.y*t*(1-t)*(1-t)+3*p2.y*t*t*(1-t)+p3.y*t*t*t;

  ellipse(x,y,10,10);

  }

}

void mouseDragged(){

  t0 += 0.01 * (mouseX-pmouseX);

}

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004.

void setup() {

  size(500, 500);

}

PVector p0 = new PVector(120, 80);

PVector p1 = new PVector(320, 20);

PVector p2 = new PVector(320, 300);

PVector p3 = new PVector(120, 300);

float t0 = 0.0;

ArrayList<Ball> balls = new ArrayList<Ball>();

void draw() {

  background(255);

  noFill();

  stroke(255, 102, 0);

  line(340, 80, 40, 40);

  line(360, 360, 60, 320);

  stroke(0, 0, 0);

  bezier(120, 80, 320, 20, 320, 300, 120, 300);

  for (Ball ball : balls) {

    ball.draw();

  }

  if(frameCount%20==0) {

    balls.add(new Ball(p0,p1,p2,p3));

  }

  if(balls.size()>0 && balls.get(0).t>1.0) balls.remove(0);

}

void mouseDragged() {

  t0 += 0.01 * (mouseX-pmouseX);

}

class Ball {

  PVector p0, p1, p2, p3;

  float t =0.0;

  Ball(PVector _p0, PVector _p1, PVector _p2, PVector _p3) {

    p0 = _p0;

    p1 = _p1;

    p2 = _p2;

    p3 = _p3;

  }

  void draw() {

    float x = p0.x*(1-t)*(1-t)*(1-t) +3*p1.x*t*(1-t)*(1-t)+3*p2.x*t*t*(1-t)+p3.x*t*t*t;

    float y = p0.y*(1-t)*(1-t)*(1-t) +3*p1.y*t*(1-t)*(1-t)+3*p2.y*t*t*(1-t)+p3.y*t*t*t;

    ellipse(x, y, 10, 10);

    t +=0.001;

  }

}

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005.