CarToons

float [] sfx;

float [] sfy;

float [] sfd;

int nf;

public void setup() {

 size(400, 400);

 background(255);

 nf = 25;

 sfx = new float[nf];

 blitzen(sfx, width);

 sfy = new float[nf];

 blitzen(sfy, height * -1);

 sfd = new float[nf];

 blitzen(sfd, 8);

}

public void blitzen(float[] arr, float m) {

 int i = 0;

 while( i < arr.length ) {

   arr[i] = random(min(1, m), max(1, m));

   i = i + 1;

 }

}

public void draw() {

 dasher();

 comet();

 cupid();

}

public void cupid() {

 int i = 0;

 noStroke();

 fill(255);

 while(i < sfx.length) {

   ellipse(sfx[i], sfy[i], sfd[i], sfd[i]);

   sfy[i] = sfy[i] + random(1,3);

   if(sfy[i] > height + 5) {

     sfy[i] = random(-5, -10);

     sfx[i] = random(1, width);

   }

   i = i + 1;

 }

}

public void comet() {

 stroke(100);

 strokeWeight(2);

 fill(255);

 float db = height / 4;

 float dm = height / 5;

 float dt = height / 6;

 ellipse(width/2, height - db / 2, db * 1.2f, db);

 ellipse(width/2, height - db - dm / 2, dm *1.2f, dm);

 ellipse(width/2, height - db - dm - dt / 2, dt *1.2f, dt);

}

public void dasher() {

 // Light Blue

 float rd = 135;

 float gn = 206;

 float bl = 245;

 strokeWeight(1);

 int steps = (int)height;

 float dr = (255 - rd) / steps;

 float dg = (255 - gn) / steps;

 float db = (255 - bl) / steps;

 int stripe = 0;

 while(stripe < steps) {

   stroke(rd, gn, bl);

   line(0, stripe, width, stripe + 1);

   stripe = stripe + 1;

   rd = rd + dr;

   gn = gn + dg;

   bl = bl + db;

 }

}

float [] snowFlakeXList;

float [] snowFlakeYList;

float [] snowFlakeDiameterList;

int numFlakes;

public void setup() {

 size(400, 400);

 background(255); // White

  numFlakes = 25;

  snowFlakeXList = new float[numFlakes];

  randomizeList(snowFlakeXList, width);

  snowFlakeYList = new float[numFlakes];

  randomizeList(snowFlakeYList, height * -1);

  snowFlakeDiameterList = new float[numFlakes];

  randomizeList(snowFlakeDiameterList, 8);

}

// Set each item in the given list to a value between 1 and maxValue

public void randomizeList(float[] list, float maxValue) {

  int i = 0;

  while( i < list.length ) {

    list[i] = random(min(1, maxValue), max(1, maxValue));

    i = i + 1;

  }

}

public void draw() {

  drawSky();

  drawSnowMan();

  drawSnowFlakes();

}

public void drawSnowFlakes() {

  int i = 0;

  noStroke();

  fill(255);

  while(i < snowFlakeXList.length) {

    ellipse(snowFlakeXList[i], snowFlakeYList[i], snowFlakeDiameterList[i], snowFlakeDiameterList[i]);

    snowFlakeYList[i] = snowFlakeYList[i] + random(1,3);

    if(snowFlakeYList[i] > height + 5) { // if flake falls off bottom

      snowFlakeYList[i] = random(-5, -10); // move it to the top

      snowFlakeXList[i] = random(1, width); // change its size

    }

    i = i + 1;

  }

}

public void drawSnowMan() {

  stroke(100);

  strokeWeight(2);

  fill(255);

  float bottomDiameter = height / 4;

  float middleDiameter = height / 5;

  float topDiameter = height / 6;

  ellipse(width/2, height - bottomDiameter / 2, bottomDiameter * 1.2f, bottomDiameter);

  ellipse(width/2, height - bottomDiameter - middleDiameter / 2, middleDiameter *1.2f, middleDiameter);

  ellipse(width/2, height - bottomDiameter - middleDiameter - topDiameter / 2, topDiameter *1.2f, topDiameter);

}

public void drawSky() {

  // Light Blue to white gradient

  float red = 135;

  float green = 206;

  float blue = 245;

  strokeWeight(1);

  int steps = (int)height;

  float redChange = (255 - red) / steps;

  float greenChange = (255 - green) / steps;

  float blueChange = (255 - blue) / steps;

  int stripe = 0;

  while(stripe < steps) {

    stroke(red, green, blue);

    line(0, stripe, width, stripe + 1);

    stripe = stripe + 1;

    red = red + redChange;

    green = green + greenChange;

    blue = blue + blueChange;

  }

}