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Copy path035.推箱子之送行者.html
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035.推箱子之送行者.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.1">
<link rel="stylesheet" href="./assets/global.css">
<style>
body {
padding-top: 20px;
}
.sokoban {
margin: 0 20px 20px;
position: relative;
display: flex;
align-items: center;
justify-content: center;
font-size: 12px;
}
.sokoban-item {
width: 20px;
height: 20px;
background-color: saddlebrown;
position: absolute;
display: flex;
align-items: center;
justify-content: center;
color: #fff;
font-size: 16px;
}
.operate {
display: flex;
flex-wrap: wrap;
margin: 0 20px;
width: 120px;
padding: 20px 0;
}
.operate .btn {
width: 40px;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
user-select: none;
}
.operate .btn:active {
background-color: saddlebrown;
color: #fff;
transition: all .4s ease-in-out;
}
.operate .flex {
width: 100%;
}
.desc {
margin: 20px;
font-size: 12px;
color: rgba(0, 0, 0, 0.7);
}
</style>
</head>
<body>
<div class="sokoban"> </div>
<div class="desc">之所以使用如此简约的页面，当然是...找不到素材了...无奈之举自己也不会画,玩法：通过上下左右键或屏幕上的上下左右将棺埋入的口中。</div>
<div class="operate">
<div class="btn flex">上</div>
<div class="btn">左</div>
<div class="btn">下</div>
<div class="btn">右</div>
</div>
<script type="module">
// 宽度
let width = 20, height = 20;
// 地图枚举
let mapEnum = {
blank: 1, // 空白格
player: 2, // 玩家
box: 4, // 箱子
target: 8, // 目标
wall: 16 // 墙
}
let map =
// [
// [16, 16, 16, 16, 16],
// [16, 9, 1, 1, 16],
// [16, 1, 5, 1, 16],
// [16, 1, 1, 3, 16],
// [16, 16, 16, 16, 16]
// ]
// [
// [16, 16, 16, 16, 16, 16],
// [16, 1, 1, 9, 9, 16],
// [16, 1, 5, 1, 1, 16],
// [16, 1, 5, 13, 1, 16],
// [16, 16, 3, 1, 16, 16],
// [1, 16, 16, 16, 16, 1],
// ]
// [
// [16, 16, 16, 16, 16, 16],
// [16, 1, 1, 9, 1, 16],
// [16, 1, 5, 3, 1, 16],
// [16, 9, 16, 5, 1, 16],
// [16, 1, 5, 1, 9, 16],
// [16, 16, 16, 16, 16, 16],
// ]
[
[16, 16, 16, 16, 16, 16, 16],
[16, 1, 1, 1, 1, 1, 16],
[16, 1, 1, 1, 1, 1, 16],
[16, 5, 5, 5, 5, 5, 16],
[16, 9, 11, 9, 9, 9, 16],
[16, 16, 16, 16, 16, 16, 16],
]
let player = { x: 0, y: 0 }
let sokobanDom = document.querySelector('.sokoban')
let sokobanMapDom = {}
let operateDom = document.querySelectorAll('.operate > .btn')
// 初始化
function init() {
let ylength = map.length, xlength = 0
for (let y = 0; y < map.length; y++) {
const xmap = map[y];
xlength = Math.max(xlength, xmap.length)
for (let x = 0; x < xmap.length; x++) {
if ((xmap[x] & mapEnum.player) != 0) {
player = { x, y }
}
}
}
sokobanDom.setAttribute('style', `width:${xlength * width}px;height:${ylength * height}px`)
for (let i = 0; i < operateDom.length; i++) {
const btn = operateDom.item(i);
btn.addEventListener('click', function () {
onKeyDown(['ArrowUp', 'ArrowLeft', 'ArrowDown', 'ArrowRight'][i])
})
}
}
// 渲染
function renderMap() {
for (let y = 0; y < map.length; y++) {
const xmap = map[y];
for (let x = 0; x < xmap.length; x++) {
let sokobanItem = null;
if (sokobanMapDom[`${x},${y}`]) {
sokobanItem = sokobanMapDom[`${x},${y}`];
sokobanItem.textContent = ''
}
else {
sokobanItem = document.createElement('div')
sokobanItem.classList.add('sokoban-item')
sokobanItem.setAttribute(`style`, `left:${x * width}px;top:${y * height}px`)
sokobanDom.appendChild(sokobanItem)
sokobanMapDom[`${x},${y}`] = sokobanItem
}
if (xmap[x] == mapEnum.wall) {
sokobanItem.textContent = '墙'
}
if (xmap[x] == (mapEnum.blank + mapEnum.target)) {
sokobanItem.textContent = '口'
}
if (xmap[x] == (mapEnum.blank + mapEnum.box)) {
sokobanItem.textContent = '棺'
}
if (xmap[x] == (mapEnum.blank + mapEnum.player)) {
sokobanItem.textContent = '人'
}
if (xmap[x] == (mapEnum.blank + mapEnum.box + mapEnum.target)) {
sokobanItem.textContent = '坟'
}
if (xmap[x] == (mapEnum.blank + mapEnum.player + mapEnum.target)) {
sokobanItem.textContent = '囚'
}
}
}
}
// 检查游戏是否结束
function checkGameOver() {
for (let y = 0; y < map.length; y++) {
const xmap = map[y];
for (let x = 0; x < xmap.length; x++) {
if ((xmap[x] & mapEnum.target) != 0 && (xmap[x] & mapEnum.box) == 0) {
return false;
}
}
}
return true;
}
// 走
function walk(x, y) {
let tx = player.x + x, ty = player.y + y;
// 假如这里是盒子的话
if ((map[ty][tx] & mapEnum.box) != 0) {
let bx = tx + x, by = ty + y;
// 如果是盒子叠盒子无法移动
if ((map[by][bx] & mapEnum.box) != 0) {
return;
}
// 假如盒子移动的方向包含地板，则允许移动
if ((map[by][bx] & mapEnum.blank) != 0) {
map[ty][tx] -= mapEnum.box;
map[by][bx] += mapEnum.box;
// 假如盒子移动的目标位置包含目标位置则检测游戏是否胜利
if ((map[by][bx] & mapEnum.target) != 0 && checkGameOver()) {
sokobanDom.innerHTML = `恭喜你安置了一切`
}
}
}
// 假如这里包含地板
if ((map[ty][tx] & mapEnum.blank) != 0 && (map[ty][tx] & mapEnum.box) == 0) {
map[player.y][player.x] -= mapEnum.player;
map[ty][tx] += mapEnum.player
player.x = tx;
player.y = ty;
}
renderMap()
}
function onKeyDown(key) {
let x = 0, y = 0;
if (key == 'ArrowUp') y -= 1
if (key == 'ArrowDown') y += 1
if (key == 'ArrowLeft') x -= 1
if (key == 'ArrowRight') x += 1
try {
if (x || y) walk(x, y)
} catch (error) {
// 报错就不处理，任性哈哈哈哈
}
}
document.addEventListener("keydown", (ev) => onKeyDown(ev.key))
init();
renderMap()
</script>
</body>
</html>