Christmas

const max_r = 10;

const min_r = 1;

const max_z = 20;

const min_z = 0;

const max_ys = 3;

const min_ys = 1;

​

const num = 500; 

var wind = 0;

var flag = false;

​

var snows = [num];

​

var tree,crystal;

var font;

​

var x_R;

var tree_x, tree_y;

var enter_count = 0;

​

var fade = 0;

const amp = 1.5;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  fullScreen();

  noCursor();

  background(0);

  noSmooth();

  noStroke();

  fill(255,100);

  tree = loadImage("tree.jpeg");

  crystal = loadImage("snow.jpeg");

  font = loadFont("Zapfino.ttf");

  textFont(font,50);

  textAlign(CENTER);

  for (var i=0; i<num; i++) {

    snows[i]= new Snow(i);

  }

  tree_x = windowWidth/2-340;

  tree_y = windowHeight-787;

  x_R = 100;

​

}

​

function draw() {

  background(0);

  image(tree, tree_x, tree_y);

  push();                      //左上

  translate(x_R, 100);

  scale(amp*sin(radians(frameCount*0.5)));

  rotate(radians(frameCount*0.5));

  image(crystal, -100, -100, 200, 200);

  pop();

​

  push();                      //右上

  translate(windowWidth-100, 100);

  scale(amp*sin(radians(frameCount*0.5)-PI/2));

  rotate(radians(frameCount*0.5));

  image(crystal, -100, -100, 200, 200);

  pop();

​

  push();                      //左下

  translate(x_R, windowHeight-100);

  scale(amp*sin(radians(frameCount*0.5)-PI/2*3));

  rotate(radians(frameCount*0.5));

  image(crystal, -100, -100, 200, 200);

  pop();

​

  push();                      //右下

  translate(windowWidth-100, windowHeight-100);

  scale(amp*sin(radians(frameCount*0.5)-PI));

  rotate(radians(frameCount/2));

  image(crystal, -100, -100, 200, 200);

  pop();

​

​

  fill(230, 200);

  for (var i=0; i<num; i++) {

    snows[i].fall(wind);

    snows[i].show();

  }

  Message();

}

​

​

function Message() {

​

  if (enter_count==1) {

    x_R = windowWidth/2;

    tree_x = windowWidth/10-280;

  } else if (enter_count==2) {

    fill(255, 0, 0, fade);

    text("Merry Christmas!!", (windowWidth/2+windowWidth-100)/2, windowHeight*4/10); 

    fade++;

  } else if (enter_count==3) {

    fill(255, 0, 0);

    text("Merry Christmas!!", (windowWidth/2+windowWidth-100)/2, windowHeight*4/10); 

    fill(255, 0, 0, fade);

    text("Enjoy Processing", (windowWidth/2+windowWidth-100)/2, windowHeight*6/10); 

    fade++;

  } else if (enter_count==4) {

    fill(255, 0, 0);

    text("Merry Christmas!!", (windowWidth/2+windowWidth-100)/2, windowHeight*4/10); 

    fill(255, 0, 0);

    text("Enjoy Processing", (windowWidth/2+windowWidth-100)/2, windowHeight*6/10); 

    fill(255, 0, 0,fade);

    textSize(30);

    text("by Akiyoshi", (windowWidth/2+windowWidth-100)/2, windowHeight*8/10);

    textSize(50);

    fade++;

  }else if(enter_count==5){

    fill(255, 0, 0);

    text("Merry Christmas!!", (windowWidth/2+windowWidth-100)/2, windowHeight*4/10); 

    fill(255, 0, 0);

    text("Enjoy Processing", (windowWidth/2+windowWidth-100)/2, windowHeight*6/10); 

    fill(255, 0, 0);

    textSize(30);

    text("by Akiyoshi", (windowWidth/2+windowWidth-100)/2, windowHeight*8/10);

    textSize(50);

  }else if(enter_count==6){

    enter_count=0;

    x_R = 100;

    tree_x = windowWidth/2-340;

  }

};

​

​

​

function keyPressed(){

  if(keyCode === RIGHT_ARROW && flag==false && wind<10){

    wind++;

    flag=true;

  }else if(keyCode === LEFT_ARROW && flag==false && wind>-10){

    wind--; 

    flag=true;

  }

    if (keyCode === ENTER) {

    enter_count++;

    fade=0;

  }

}

​

function keyReleased(){

  flag=false; 

}