jquery实现走迷宫游戏代码-html代码-BFW代码库

代码语言：html
所属分类：游戏
代码描述：jquery实现走迷宫游戏代码
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <style>
html,body {
	width: 100vw;
	height: 100vh;
	position: fixed;
	padding: 0;
	margin: 0;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0
}

#mazeContainer {
	transition-property: opacity;
	transition-duration: 1s;
	transition-timing-function: linear;
	top: 75px;
	opacity: 0;
	display: inline-block;
	background-color: rgba(0,0,0,0.3);
	margin: auto
}

#mazeContainer #mazeCanvas {
	margin: 0;
	display: block;
	border: solid 1px black
}

input,select {
	transition-property: background-color opacity;
	transition-duration: .2s;
	transition-timing-function: ease-in-out;
	cursor: pointer;
	background-color: rgba(0,0,0,0.3);
	height: 45px;
	width: 150px;
	padding: 10px;
	border: 0;
	border-radius: 5px;
	color: white;
	display: inline-block;
	font-size: 15px;
	text-align: center;
	text-decoration: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none
}

input:hover,select:hover {
	background-color: rgba(0,0,0,0.7)
}

input:active,select:active {
	background-color: black
}

input:focus,select:focus {
	outline: 0
}

.custom-select {
	display: inline-block
}

.custom-select select {
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAh0lEQVQ4T93TMQrCUAzG8V9x8QziiYSuXdzFC7h4AcELOPQAdXYovZCHEATlgQV5GFTe1ozJlz/kS1IpjKqw3wQBVyy++JI0y1GTe7DCBbMAckeNIQKk/BanALBB+16LtnDELoMcsM/BESDlz2heDR3WePwKSLo5eoxz3z6NNcFD+vu3ij14Aqz/DxGbKB7CAAAAAElFTkSuQmCC");
	background-repeat: no-repeat;
	background-position: 125px center
}

#Message-Container {
	visibility: hidden;
	color: white;
	display: block;
	width: 100vw;
	height: 100vh;
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	background-color: rgba(0,0,0,0.3);
	z-index: 1
}

#Message-Container #message {
	width: 300px;
	height: 300px;
	position: fixed;
	top: 50%;
	left: 50%;
	margin-left: -150px;
	margin-top: -150px
}

#page {
	font-family: "Segoe UI",Arial,sans-serif;
	text-align: center;
	height: auto;
	width: auto;
	margin: auto
}

#page #menu {
	margin: auto;
	padding: 10px;
	height: 65px;
	box-sizing: border-box
}

#page #menu h1 {
	margin: 0;
	margin-bottom: 10px;
	font-weight: 600;
	font-size: 3.2rem
}

#page #view {
	position: absolute;
	top: 65px;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: auto
}

.border {
	border: 1px black solid;
	border-radius: 5px
}

#gradient {
	z-index: -1;
	position: fixed;
	top: 0;
	bottom: 0;
	width: 100vw;
	height: 100vh;
	color: #fff;
	background: linear-gradient(-45deg,#EE7752,#E73C7E,#23A6D5,#23D5AB);
	background-size: 400% 400%;
	-webkit-animation: Gradient 15s ease infinite;
	animation: Gradient 15s ease infinite
}

@-webkit-keyframes Gradient {
	0% {
		background-position: 0 50%
	}

	50% {
		background-position: 100% 50%
	}

	100% {
		background-position: 0 50%
	}
}

@keyframes Gradient {
	0% {
		background-position: 0 50%
	}

	50% {
		background-position: 100% 50%
	}

	100% {
		background-position: 0 50%
	}
}

@media only screen and (max-width:400px) {
	input,select {
		width: 120px
	}
}
    </style>
</head>


<body>
    <div id="gradient"></div>
    <div id="page">
        <div id="Message-Container">
            <div id="message">
                <h1>Congratulations!</h1>
                <p>You are done.</p>
                <p id="moves"></p><input id="okBtn" type="button" onclick="toggleVisablity('Message-Container')" value="Cool!" /></div>
        </div>
        <div id="menu">
            <div class="custom-select"><select id="diffSelect"><option value="10">简单</option><option value="15">初级</option><option value="25">困难</option><option value="38">变态难</option></select></div><input id="startMazeBtn" type="button" onclick="makeMaze()" value="开始" /></div>
        <div id="view">
            <div id="mazeContainer"><canvas id="mazeCanvas" class="border" height="800" width="1100"></canvas></div>
        </div>
    </div>
    <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/jquery-3.2.1.min.js"></script>
    <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/jquery.touchSwipe.js"></script>




    <script>
        function rand(max) {
  return Math.floor(Math.random() * max);
}

function shuffle(a) {
  for (let i = a.length - 1; i > 0; i--) {
    const j = Math.floor(Math.random() * (i + 1));
    [a[i], a[j]] = [a[j], a[i]];
  }
  return a;
}

function changeBrightness(factor, sprite) {
  var virtCanvas = document.createElement("canvas");
  virtCanvas.width = 500;
  virtCanvas.height = 500;
  var context = virtCanvas.getContext("2d");
  context.drawImage(sprite, 0, 0, 500, 500);

  var imgData = context.getImageData(0, 0, 500, 500);

  for (let i = 0; i < imgData.data.length; i += 4) {
    imgData.data[i] = imgData.data[i] * factor;
    imgData.data[i + 1] = imgData.data[i + 1] * factor;
    imgData.data[i + 2] = imgData.data[i + 2] * factor;
  }
  context.putImageData(imgData, 0, 0);

  var spriteOutput = new Image();
  spriteOutput.src = virtCanvas.toDataURL();
  virtCanvas.remove();
  return spriteOutput;
}

function displayVictoryMess(moves) {
  document.getElementById("moves").innerHTML = "You Moved " + moves + " Steps.";
  toggleVisablity("Message-Container");  
}

function toggleVisablity(id) {
  if (document.getElementById(id).style.visibility == "visible") {
    document.getElementById(id).style.visibility = "hidden";
  } else {
    document.getElementById(id).style.visibility = "visible";
  }
}

function Maze(Width, Height) {
  var mazeMap;
  var width = Width;
  var height = Height;
  var startCoord, endCoord;
  var dirs = ["n", "s", "e", "w"];
  var modDir = {
    n: {
      y: -1,
      x: 0,
      o: "s"
    },
    s: {
      y: 1,
      x: 0,
      o: "n"
    },
    e: {
      y: 0,
      x: 1,
      o: "w"
    },
    w: {
      y: 0,
      x: -1,
      o: "e"
    }
  };

  this.map = function() {
    return mazeMap;
  };
  this.startCoord = function() {
    return startCoord;
  };
  this.endCoord = function() {
    return endCoord;
  };

  function genMap() {
    mazeMap = new Array(height);
    for (y = 0; y < height; y++) {
      mazeMap[y] = new Array(width);
      for (x = 0; x < width; ++x) {
        mazeMap[y][x] = {
          n: false,
          s: false,
          e: false,
          w: false,
          visited: false,
          priorPos: null
        };
      }
    }
  }

  function defineMaze() {
    var isComp = false;
    var move = false;
    var cellsVisited = 1;
    var numLoops = 0;
    var maxLoops = 0;
    var pos = {
      x: 0,
      y: 0
    };
    var numCells = width * height;
    while (!isComp) {
      move = false;
      mazeMap[pos.x][pos.y].visited = true;

      if (numLoops >= maxLoops) {
        shuffle(dirs);
        maxLoops = Math.round(rand(height / 8));
        numLoops = 0;
      }
      numLoops++;
      for (index = 0; index < dirs.length; index++) {
        var direction = dirs[index];
        var nx = pos.x + modDir[direction].x;
        var ny = pos.y + modDir[direction].y;

        if (nx >= 0 && nx < width && ny >= 0 && ny < height) {
          //Check if the tile is already visited
          if (!mazeMap[nx][ny].visited) {
            //Carve through walls from this tile to next
            mazeMap[pos.x][pos.y][direction] = true;
            mazeMap[nx][ny][modDir[direction].o] = true;

            //Set Currentcell as next cells Prior visited
            mazeMap[nx][ny].priorPos = pos;
            //Update Cell position to newly visited location
            pos = {
              x: nx,
              y: ny
            };
            cellsVisited++;
            //Recursively call this method on the next tile
            move = true;
            break;
          }
        }
      }

      if (!move) {
        //  If it failed to find a direction,
        //  move the current position back to the prior cell and Recall the method.
        pos = mazeMap[pos.x][pos.y].priorPos;
      }
      if (numCells == cellsVisited) {
        isComp = true;
      }
    }
  }

  function defineStartEnd() {
    switch (rand(4)) {
      case 0:
        startCoord = {
          x: 0,
          y: 0
        };
        endCoord = {
          x: height - 1,
          y: width - 1
        };
        break;
      case 1:
        startCoord = {
          x: 0,
          y: width - 1
        };
        endCoord = {
          x: height - 1,
          y: 0
        };
        break;
      case 2:
        startCoord = {
          x: height - 1,
          y: 0
        };
        endCoord = {
          x: 0,
          y: width - 1
        };
        break;
      case 3:
        startCoord = {
          x: height - 1,
          y: width - 1
        };
        endCoord = {
          x: 0,
          y: 0
        };
        break;
    }
  }

  genMap();
  defineStartEnd();
  define.........完整代码请登录后点击上方下载按钮下载查看