फ्लैपी बर्ड एचटीएमएल कैनवास गेम टेम्पलेट

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फ्लैपी बर्ड एचटीएमएल कैनवास गेम टेम्पलेट

अनुशंसित

30 April 2024

एनिमेटेड सितारे रेटिंग टेम्पलेट

29 June 2024

सामग्री लॉगिन फ़ॉर्म टेम्पलेट

11 March 2024

पिंगपोंग गेम

HTML

CSS

JS

var ctx = myCanvas.getContext('2d');
var FPS = 40;
var jump_amount = -10;
var max_fall_speed = +10;
var acceleration = 1;
var pipe_speed = -2;
var game_mode = 'prestart';
var time_game_last_running;
var bottom_bar_offset = 0;
var pipes = [];

function MySprite(img_url) {
  this.x = 0;
  this.y = 0;
  this.visible = true;
  this.velocity_x = 0;
  this.velocity_y = 0;
  this.MyImg = new Image();
  this.MyImg.src = img_url || '';
  this.angle = 0;
  this.flipV = false;
  this.flipH = false;
}
MySprite.prototype.Do_Frame_Things = function () {
  ctx.save();
  ctx.translate(this.x + this.MyImg.width / 2, this.y + this.MyImg.height / 2);
  ctx.rotate((this.angle * Math.PI) / 180);
  if (this.flipV) ctx.scale(1, -1);
  if (this.flipH) ctx.scale(-1, 1);
  if (this.visible)
    ctx.drawImage(this.MyImg, -this.MyImg.width / 2, -this.MyImg.height / 2);
  this.x = this.x + this.velocity_x;
  this.y = this.y + this.velocity_y;
  ctx.restore();
};
function ImagesTouching(thing1, thing2) {
  if (!thing1.visible || !thing2.visible) return false;
  if (
    thing1.x >= thing2.x + thing2.MyImg.width ||
    thing1.x + thing1.MyImg.width <= thing2.x
  )
    return false;
  if (
    thing1.y >= thing2.y + thing2.MyImg.height ||
    thing1.y + thing1.MyImg.height <= thing2.y
  )
    return false;
  return true;
}
function Got_Player_Input(MyEvent) {
  switch (game_mode) {
    case 'prestart': {
      game_mode = 'running';
      break;
    }
    case 'running': {
      bird.velocity_y = jump_amount;
      break;
    }
    case 'over':
      if (new Date() - time_game_last_running > 1000) {
        reset_game();
        game_mode = 'running';
        break;
      }
  }
  MyEvent.preventDefault();
}
addEventListener('touchstart', Got_Player_Input);
addEventListener('mousedown', Got_Player_Input);
addEventListener('keydown', Got_Player_Input);
function make_bird_slow_and_fall() {
  if (bird.velocity_y < max_fall_speed) {
    bird.velocity_y = bird.velocity_y + acceleration;
  }
  if (bird.y > myCanvas.height - bird.MyImg.height) {
    bird.velocity_y = 0;
    game_mode = 'over';
  }
  if (bird.y < 0 - bird.MyImg.height) {
    bird.velocity_y = 0;
    game_mode = 'over';
  }
}

function add_pipe(x_pos, top_of_gap, gap_width) {
  var top_pipe = new MySprite();
  top_pipe.MyImg = pipe_piece;
  top_pipe.x = x_pos;
  top_pipe.y = top_of_gap - pipe_piece.height;
  top_pipe.velocity_x = pipe_speed;
  pipes.push(top_pipe);
  var bottom_pipe = new MySprite();
  bottom_pipe.MyImg = pipe_piece;
  bottom_pipe.flipV = true;
  bottom_pipe.x = x_pos;
  bottom_pipe.y = top_of_gap + gap_width;
  bottom_pipe.velocity_x = pipe_speed;
  pipes.push(bottom_pipe);
}
function make_bird_tilt_appropriately() {
  if (bird.velocity_y < 0) {
    bird.angle = -15;
  } else if (bird.angle < 70) {
    bird.angle = bird.angle + 4;
  }
}
function show_the_pipes() {
  for (var i = 0; i < pipes.length; i++) {
    pipes[i].Do_Frame_Things();
  }
}
function check_for_end_game() {
  for (var i = 0; i < pipes.length; i++)
    if (ImagesTouching(bird, pipes[i])) game_mode = 'over';
}
function display_intro_instructions() {
  ctx.font = '25px Arial';
  ctx.fillStyle = 'red';
  ctx.textAlign = 'center';
  ctx.fillText(
    'Press, touch or click to start',
    myCanvas.width / 2,
    myCanvas.height / 4
  );
}
function display_game_over() {
  var score = 0;
  for (var i = 0; i < pipes.length; i++)
    if (pipes[i].x < bird.x) score = score + 0.5;
  ctx.font = '30px Arial';
  ctx.fillStyle = 'red';
  ctx.textAlign = 'center';
  ctx.fillText('Game Over', myCanvas.width / 2, 100);
  ctx.fillText('Score: ' + score, myCanvas.width / 2, 150);
  ctx.font = '20px Arial';
  ctx.fillText('Click, touch, or press to play again', myCanvas.width / 2, 300);
}
function display_bar_running_along_bottom() {
  if (bottom_bar_offset < -23) bottom_bar_offset = 0;
  ctx.drawImage(
    bottom_bar,
    bottom_bar_offset,
    myCanvas.height - bottom_bar.height
  );
}
function reset_game() {
  bird.y = myCanvas.height / 2;
  bird.angle = 0;
  pipes = []; // erase all the pipes from the array
  add_all_my_pipes(); // and load them back in their starting positions
}
function add_all_my_pipes() {
  add_pipe(500, 100, 140);
  add_pipe(800, 50, 140);
  add_pipe(1000, 250, 140);
  add_pipe(1200, 150, 120);
  add_pipe(1600, 100, 120);
  add_pipe(1800, 150, 120);
  add_pipe(2000, 200, 120);
  add_pipe(2200, 250, 120);
  add_pipe(2400, 30, 100);
  add_pipe(2700, 300, 100);
  add_pipe(3000, 100, 80);
  add_pipe(3300, 250, 80);
  add_pipe(3600, 50, 60);
  var finish_line = new MySprite('http://s2js.com/img/etc/flappyend.png');
  finish_line.x = 3900;
  finish_line.velocity_x = pipe_speed;
  pipes.push(finish_line);
}
var pipe_piece = new Image();
pipe_piece.onload = add_all_my_pipes;
pipe_piece.src = 'http://s2js.com/img/etc/flappypipe.png';
function Do_a_Frame() {
  ctx.clearRect(0, 0, myCanvas.width, myCanvas.height);
  bird.Do_Frame_Things();
  display_bar_running_along_bottom();
  switch (game_mode) {
    case 'prestart': {
      display_intro_instructions();
      break;
    }
    case 'running': {
      time_game_last_running = new Date();
      bottom_bar_offset = bottom_bar_offset + pipe_speed;
      show_the_pipes();
      make_bird_tilt_appropriately();
      make_bird_slow_and_fall();
      check_for_end_game();
      break;
    }
    case 'over': {
      make_bird_slow_and_fall();
      display_game_over();
      break;
    }
  }
}
var bottom_bar = new Image();
bottom_bar.src = 'http://s2js.com/img/etc/flappybottom.png';

var bird = new MySprite('http://s2js.com/img/etc/flappybird.png');
bird.x = myCanvas.width / 3;
bird.y = myCanvas.height / 2;

setInterval(Do_a_Frame, 1000 / FPS);