crazyland/dragonbars.html at master · ellabc23/crazyland · GitHub

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<!DOCTYPE html>
<html>
  <head>
    <title>Dragon Bars</title>
    <h4>Press space to pause!</h4>
    </style>
  </head>
  <body>
    <h1 class="Ella" id="title">Dragon Bars!</h1>

<button onclick="myFunction()"> How to Play</button>

<script>
function myFunction() {
    alert("Hello! Are you ready to play Dragon Bars? Enter your nickname. You are a water dragon.");
    alert("All of your dragons friends are in dragon jail. Break them out to earn new dragon types!");
    alert("If you free all of the dragons, you unlock the next dragon type.");
    alert("llORDER OF UNLOCKED DRAGONSll  *water *fire *air *earth *light *nature *shadow *ice *lightning ");
}
</script>
    <input id="nickNameInput" placeholder="Enter your dragon's name!"></input>
<button class="someMargin" onclick="startClicked()">START</button>
    <input id="ballColorInput" placeholder="Enter your dragon type!"></input>
      <canvas id="canvas"></canvas>
<h2 class="Ella" id="score">SCORE:0

    <div id="highScores"></div>


  </body>
</html>

<script>
function myFunction() {
    alert("Hello! Are you ready to play Dragon Bars? Enter your nickname. You are a water dragon.");
    alert("All of your dragons friends are in dragon jail. Break them out to earn new dragon types!");
    alert("If you free all of the dragons, you unlock the next dragon type.");
    alert("llORDER OF UNLOCKED DRAGONSll  *water *fire *air *earth *light *nature *shadow *ice *lightning ");
}
</script>
    <input id="nickNameInput" placeholder="Enter your name!"></input>
<button class="someMargin" onclick="startClicked()">START</button>
    <input id="ballColorInput" placeholder="Enter your ball color!"></input>
      <canvas id="canvas"></canvas>
<h2 class="Ella" id="score">SCORE:0

    <div id="highScores"></div>


  </body>
</html>
<style>
   body {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;

    background-color:blue;
        font-family: monospace;

      }
      canvas {
        border: 1px solid aliceblue;
        display: block;
        border-bottom: 1px solid aliceblue;
        background-image:url(https://physicsworld.com/wp-content/uploads/2013/09/clouds-3.jpg);

}

#title{
  text-align: center;
  width:100%;
    height:75px;
  line-height:75px;
  font-size: 50px;
 background-color: aqua;

}
.someMargin {
  margin-bottom: 30px;

}
</style>
<script>
var CANVAS_SIZE = 300;
var BLOCK_WIDTH = 50;
var BLOCK_HEIGHT = 20;
var PADDLE_WIDTH = 100;
var PADDLE_HEIGHT = 5;
var SCORE_ADD = 10;

var TITLE = 'Dragon Bars!';
var PAUSED = 'Paused';
var GAME_OVER = 'You were captured...';
var YOU_WIN = 'You freed them all!';
var SCORE = 'Dragons freed: ';

var LEFT_ARROW = 37;
var RIGHT_ARROW = 39;
var SPACE_BAR = 32;
var R_KEY = 82;

var score = 0;
var highScores = [];
var nickname = [];
var ballColor = [];

var canvas = document.getElementById('canvas');
var ctx = canvas.getContext('2d');
ctx.canvas.width = CANVAS_SIZE;
ctx.canvas.height = CANVAS_SIZE;

function startClicked(){
  nickname=document.getElementById('nickNameInput').value;
   ballColor=document.getElementById('ballColorInput').value;
  paused=false;
}

function newBall() {
  return {
    position: {
      x: 10,
      y: 100
    },
    velocity: { // in pixels per second
      x: 100,
      y: 150
    },
    time: Number(new Date()),
    size: 10
  }
}

var ball = newBall()

function newBlocks() {
  return [[0, 0], [0, 1], [0, 2], [0, 3], [0, 4], [0, 5],
          [1, 0], [1, 1], [1, 2], [1, 3], [1, 4], [1, 5],
          [2, 0], [2, 1], [2, 2], [2, 3], [2, 4], [2, 5],
          [3, 0], [3, 1], [3, 2], [3, 3], [3, 4], [3, 5],
          [4, 0], [4, 1], [4, 2], [4, 3], [4, 4], [4, 5]];
}

var blocks = newBlocks();

var paddle = {
  position: {
    x: 100,
    y: 250
  },
  speed: 15,
  shouldMoveLeft: false,
  shouldMoveRight: false
};

var paused = true;

function clear() {
  ctx.clearRect(0, 0, CANVAS_SIZE, CANVAS_SIZE);
}

function drawFrame() {
  clear();
  drawBall();
  drawBlocks();
  drawPaddle();
  drawScore();
}

function bound(coord, lower, upper) {
  return Math.max(lower, Math.min(coord, upper));
}

function drawBall() {
  var now = Number(new Date());

  if (paused) {
    ball.time += (now - paused)
    paused = now
  }

  var secondsPassed = (now - ball.time) / 1000;
  var dx = secondsPassed * ball.velocity.x;
  var dy = secondsPassed * ball.velocity.y;
  var x = ball.position.x;
  var y = ball.position.y;

  ctx.beginPath();
  ctx.rect(x + dx, y + dy, ball.size, ball.size);
  ctx.fillStyle = ballColor;
  ctx.fill();
  ctx.stroke();

  var shouldBounceLeft = x + dx + ball.size > CANVAS_SIZE;
  var shouldBounceRight = x + dx < 0;
  if (shouldBounceLeft || shouldBounceRight) {
    ball.position.x = bound(x + dx, 0, CANVAS_SIZE - ball.size);
    ball.position.y = y + dy;
    ball.time = now;
    ball.velocity.x = -ball.velocity.x;
  }

  var shouldBounceUp = y + dy + ball.size > CANVAS_SIZE;
  var shouldBounceDown = y + dy < 0;
  if (shouldBounceUp || shouldBounceDown ||
      didBreakBlock(x + dx, y + dy) || didHitPaddle(x + dx, y + dy)) {
    ball.position.x = x + dx;
    ball.position.y = bound(y + dy, 0, CANVAS_SIZE - ball.size);
    ball.time = now;
    ball.velocity.y = -ball.velocity.y;
  }

  if (shouldBounceUp) {
    endGame(GAME_OVER);
  }
}

function drawBlocks() {
  var blocksLeft = 0;
  for (var i = 0; i < blocks.length; i++) {
    var block = blocks[i];
    if (block) {
      blocksLeft += 1;
      var x = block[1] * BLOCK_WIDTH;
      var y = block[0] * BLOCK_HEIGHT;
      ctx.beginPath();
      ctx.rect(x, y, BLOCK_WIDTH, BLOCK_HEIGHT);
      ctx.fillStyle = pickFillColor(block[0]);
      ctx.fill();
      ctx.stroke();
    }
  }
  if (blocksLeft === 0) {
    endGame(YOU_WIN);
  }
}

function drawScore() {
  document.getElementById('score').innerHTML = SCORE + score;
}

function didBreakBlock(ballX, ballY) {
  for (var i = 0; i < blocks.length; i++) {
    var block = blocks[i];
    if (block) {
      var blockX = block[1] * BLOCK_WIDTH;
      var blockY = block[0] * BLOCK_HEIGHT;
      if (blockX < ballX && ballX < blockX + BLOCK_WIDTH &&
          blockY > ballY - BLOCK_HEIGHT) {
        blocks[i] = null;
        score += SCORE_ADD;
        return true;
      }
    }
  }
  return false;
}

function pickFillColor(n) {
  if (n === 0) {
    return 'darkBLue';
  } else if (n === 1) {
    return 'blue';
  } else if (n === 2) {
    return 'dodgerBlue';
  } else if(n === 3) {
    return 'deepSkyBlue';
  }else if(n===4){
    return 'cyan';
  }
}

function drawPaddle() {
  if (paddle.shouldMoveLeft) {
    paddle.position.x -= paddle.speed;
    paddle.shouldMoveLeft = false;
  } else if (paddle.shouldMoveRight) {
    paddle.position.x += paddle.speed;
    paddle.shouldMoveRight = false;
  }

  ctx.beginPath();
  ctx.rect(paddle.position.x, paddle.position.y, PADDLE_WIDTH, PADDLE_HEIGHT);
  ctx.fillStyle = 'white';
  ctx.fill();
  ctx.stroke();
}

function didHitPaddle(ballX, ballY) {
  return paddle.position.x < ballX &&
         ballX < paddle.position.x + PADDLE_WIDTH &&
         paddle.position.y < ballY + ball.size &&
         ball.velocity.y > 0;
}

function endGame(message) {
  if (window.title.innerHTML === TITLE) {
    ball.velocity.y = 0
    ball.velocity.x = 0
    window.title.innerHTML = message;

    highScores += score;
    var el = document.createElement('h2');
    el.innerHTML = score;
    document.getElementById('highScores').appendChild(el);
  }
}

// canvas.onmousemove = function (e) {
//   var r = canvas.getBoundingClientRect();
//   var x = e.clientX - r.x;
//   var y = e.clientY - r.y;

//   paddle.position.x = x
//   paddle.position.y = y
// }

document.onkeydown = function(e) {
  switch (e.keyCode) {
  case LEFT_ARROW:
    paddle.shouldMoveLeft = true;
    break;
  case RIGHT_ARROW:
    paddle.shouldMoveRight = true;
    break;
  case SPACE_BAR:
    var title = window.title.innerHTML;
    if (title === TITLE) {
      window.title.innerHTML = PAUSED;
      paused = Number(new Date())
    } else {
      window.title.innerHTML = TITLE;
      paused = false;
    }
    break;
  case R_KEY:
    window.title.innerHTML = TITLE;
    ball = newBall();
    blocks = newBlocks();
    score = 0;
    break;
  }
};

var motion = (function () {
  var i = 0;
  return {
    start: () => {
      i = setInterval(drawFrame, 10);
    },
    stop: () => {
      clearInterval(i);
    }
  }
})();

motion.start();

</script>