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047.连连看.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=1.0">
<link rel="stylesheet" href="./assets/global.css">
<style>
.game-container {
width: 100%;
height: 100vh;
position: relative;
overflow: hidden;
}
.tile-container {
position: absolute;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
display: flex;
align-items: center;
justify-content: center;
background-size: cover;
background-position: center;
}
.tile-container .tile-item {
position: absolute;
cursor: default;
user-select: none;
display: flex;
align-items: center;
justify-content: center;
background-repeat: no-repeat;
background-size: cover;
background-position: center;
}
.tile-container .tile-item.active {
box-sizing: border-box;
border: 2px solid skyblue;
}
#drawLine,
#win {
position: absolute;
width: 100%;
height: 100%;
z-index: 2;
pointer-events: none;
}
#win {
background-size: cover;
}
.sound-container {
position: absolute;
opacity: 0;
pointer-events: none;
}
</style>
</head>
<body>
<div class="game-container">
<div class="tile-container">
<canvas id="drawLine">
抱歉，您的浏览器不支持 canvas 元素
</canvas>
<div id="win"></div>
</div>
</div>
<div class="sound-container">
<audio id="sound_audio"></audio>
</div>
<script type="module">
import { Randoms } from "https://gcore.jsdelivr.net/npm/@3r/tool/lib/randoms.js";
// import { cloneDeep } from "https://gcore.jsdelivr.net/npm/@3r/tool/lib/common.js";
import { aspectFill, aspectFit, scaleToFill } from "https://gcore.jsdelivr.net/npm/@3r/tool/lib/picture.js";
let configPath = './assets/lianliankan/config.json'
// 配置信息
let config = {
cols: 0,
rows: 0,
width: 400,
height: 400,
capacity: 0, // 容量
get itemWidth() {
return this.width / this.rows
},
get itemHeight() {
return this.height / this.cols;
},
get canvasWidth() {
return this.width + 2 * this.itemWidth
},
get canvasHeight() {
return this.height + 2 * this.itemHeight
}
}
// 游戏容器
let gameContainerDom = document.querySelector('.game-container')
// 获取格子容器
let tileContainerDom = document.querySelector('.tile-container')
// 画线元素
/** @type {HTMLCanvasElement} */
let drawLineDom = document.querySelector('#drawLine')
// 胜利元素
/** @type {HTMLDivElement} */
let winDom = document.querySelector('#win')
// 遮罩数据
let maskData = []
// 第一个元素
/** @type {HTMLDivElement} */
let firstDom = null
// 第二个元素
/** @type {HTMLDivElement} */
let lastDom = null
// 地图数据
let mapData = {}
// 加载配置
function loadConfig() {
fetch(configPath).then((response) => {
return response.text()
}).then((response) => {
Object.assign(config, JSON.parse(response))
initMask();
})
}
// 初始化遮罩
function initMask() {
// 读取遮罩地图
let maskImg = new Image();
maskImg.src = config.mask
maskImg.onload = (ev) => {
let cv = document.createElement('canvas');
let ctx = cv.getContext('2d')
cv.width = maskImg.width;
cv.height = maskImg.height;
ctx.drawImage(maskImg, 0, 0)
// 获取遮罩数据
let colorData = ctx.getImageData(0, 0, cv.width, cv.height)
let colorArrData = group(colorData.data, (item, index) => index % 4)
maskData = group(colorArrData.shift().map(item => item == 255 ? 1 : 0), (item, index) => index % cv.width);
config.rows = maskImg.width;
config.cols = maskImg.height;
config.capacity = maskData.flat().filter(item => item).length
let maskDataPreview = '预览遮罩数据\n';
for (let x = 0; x < config.rows; x++) {
for (let y = 0; y < config.cols; y++) {
// console.log(x, y);
maskDataPreview += `${maskData[x][y]} `
}
maskDataPreview += '\n'
}
console.log(maskDataPreview);
// 执行初始化配置
initConfig();
}
}
// 初始化配置
function initConfig() {
console.log("读取配置", config);
// 读取配置文件
// 自适应
if (config.adaptation) {
console.log(config.width, config.height);
let ow = config.width;
let oh = config.height;
let tw = gameContainerDom.clientWidth;
let th = gameContainerDom.clientHeight;
console.log(tw, th);
let pictureParams = [ow, oh, tw, th]
let pictureFunc = {
aspectFill, aspectFit, scaleToFill
}
let pictureRes = pictureFunc[config.adaptation](...pictureParams)
config.width = pictureRes.width;
config.height = pictureRes.height;
console.log(config.width, config.height);
}
tileContainerDom.setAttribute("style", `width:${config.width}px;height:${config.height}px`);
tileContainerDom.style.backgroundImage = `url(${config.background})`
winDom.style.backgroundImage = `url(${config.win})`
winDom.hidden = true
// 初始化地图
for (let x = 0; x < config.rows; x++) {
for (let y = 0; y < config.cols; y++) {
if (maskData[x][y]) {
console.log(config.itemWidth, config.itemHeight);
let tileDom = document.createElement('div');
tileDom.classList.add('tile-item')
tileDom.setAttribute("style", `width:${config.itemWidth}px;height:${config.itemHeight}px;left:${x * config.itemWidth}px;top:${y * config.itemHeight}px`)
tileDom.setAttribute('x', x)
tileDom.setAttribute('y', y)
// tileDom.textContent = maskData[x][y]
tileDom.addEventListener("click", tileClick)
tileContainerDom.appendChild(tileDom);
}
}
}
// 初始化画布
drawLineDom.setAttribute("style", `width:${config.canvasWidth}px;height:${config.canvasHeight}px`)
initTile();
}
// 初始化砖块
function initTile() {
let tiles = config.tiles
let tileList = []
let minLoopCount = config.minLoopCount
// 计算出可放对数
// 总数 / minLoopCount 类型一 双对存在便于配对
let tile4Count = ~~(config.capacity / minLoopCount)
// 总数 % minLoopCount / 2 类型二 单对存在无解增加
let tile2Count = ~~((config.capacity % minLoopCount) / 2)
console.log(tile4Count);
for (let i = 0; i < tile4Count; i++) {
let tile = tiles[i];
console.log(tile);
for (let j = 0; j < ~~(minLoopCount / tile.length); j++) {
tileList.push(...tile)
}
}
for (let i = 0; i < tile2Count; i++) {
let tile = tiles[tile4Count + i];
console.log(tile);
for (let j = 0; j < ~~(2 / tile.length); j++) {
tileList.push(...tile)
}
}
// 将数组顺序打乱
console.log(tileList);
tileList = Randoms.getDisorganizeArray(tileList)
// 加载致DOM层
let tileDomList = document.querySelectorAll('.tile-item')
console.log(tileDomList.length, tileList.length);
for (let i = 0; i < toEven(tileDomList.length); i++) {
const tileDom = tileDomList.item(i)
console.log(tileList[i]);
tileDom.setAttribute("id", tileList[i].id)
tileDom.setAttribute('tile', tileList[i].tile)
if (tileList[i].type) {
tileDom.setAttribute('type', tileList[i].type)
}
tileDom.setAttribute("style", `${tileDom.getAttribute('style')};background-image: url(${tileList[i].tile})`)
let x = tileDom.getAttribute('x')
let y = tileDom.getAttribute('y')
mapData[`(${x},${y})`] = tileList[i].id
}
// 检查无用盒子
document.querySelectorAll(`.tile-item:not([id])`).forEach((item) => item.remove())
console.log(mapData);
}
// 砖块点击事件
function tileClick(event) {
// 避免相同元素被点击 2 次
if (firstDom != event.target) {
if (!firstDom) firstDom = event.target
else lastDom = event.target;
event.target.classList.add('active')
if (firstDom && lastDom) {
let allowLink = firstDom.getAttribute('id') == lastDom.getAttribute('id');
let type = firstDom.getAttribute('type')
// 如果是cp图片不能相同
if (type == 'cp') {
allowLink = allowLink && firstDom.getAttribute('tile') != lastDom.getAttribute('tile')
}
if (allowLink) {
let linkPath = getLinkPath(firstDom, lastDom)
if (linkPath) {
console.log('允许连接');
drawLinkPath(linkPath)
playSound("linkSuccess")
eliminate()
checkGameOver();
}
else {
console.log('啊偶');
playSound("linkError")
}
}
else {
console.log('啊偶');
playSound("linkError")
}
firstDom.classList.remove('active')
lastDom.classList.remove('active')
firstDom = null;
lastDom = null;
}
}
}
/** 检查游戏是否结束
*/
function checkGameOver() {
if (Object.values(mapData).filter(a => a).length == 0) {
console.log('游戏胜利');
winDom.hidden = false;
}
// 检查死局
if (!checkStalemate()) {
rearrange();
}
}
/** 检查是否是死局 */
function checkStalemate() {
let mapList = Object.keys(mapData).map(key => {
return {
v2: key,
id: mapData[key]
}
})
let someIdArrList = group(mapList, (item) => item.id)
for (let i = 0; i < someIdArrList.length; i++) {
if (contrast(someIdArrList[i], (prev, next) => getLinkPathByV2(...strToV2(prev.v2), ...strToV2(next.v2)))) {
return true
}
}
return false;
}
/** 重新排列 */
function rearrange() {
let origin = Object.keys(mapData)
let target = Randoms.getDisorganizeArray(origin)
for (let i = 0; i < origin.length; i++) {
const okey = origin[i];
const tkey = target[i];
const [ox, oy] = strToV2(okey);
const [tx, ty] = strToV2(tkey);
const odom = document.querySelector(`.tile-item[x='${ox}'][y='${oy}']`)
const tdom = document.querySelector(`.tile-item[x='${tx}'][y='${ty}']`)
const otile = odom.getAttribute('tile')
const ttile = tdom.getAttribute('tile')
const oid = odom.getAttribute('id')
const tid = tdom.getAttribute('id')
tdom.setAttribute('id', oid)
odom.setAttribute('id', tid)
tdom.setAttribute('tile', otile)
odom.setAttribute('tile', ttile)
mapData[tkey] = oid
mapData[okey] = tid
tdom.style.backgroundImage = `url(${otile})`
odom.style.backgroundImage = `url(${ttile})`
}
if (!checkStalemate()) {
rearrange()
}
}
/** 消除逻辑
*/
function eliminate() {
let start = {
x: firstDom.getAttribute('x'),
y: firstDom.getAttribute('y'),
}
let end = {
x: lastDom.getAttribute('x'),
y: lastDom.getAttribute('y'),
}
firstDom.remove();
lastDom.remove();
delete mapData[`(${start.x},${start.y})`]
delete mapData[`(${end.x},${end.y})`]
setTimeout(() => {
let ctx = drawLineDom.getContext('2d')
ctx.clearRect(0, 0, config.canvasWidth, config.canvasHeight)
}, 300);
}
/** 播放音效
*/
function playSound(name) {
/**
* @type {HTMLAudioElement}
*/
let audio = document.querySelector("#sound_audio")
audio.setAttribute('src', config.sounds[name])
audio.addEventListener("canplay", (ev) => {
audio.play()
})
}
/** 绘制连接路径线
*/
function drawLinkPath(paths) {
drawLineDom.width = config.canvasWidth
drawLineDom.height = config.canvasHeight
let ctx = drawLineDom.getContext('2d')
ctx.clearRect(0, 0, config.canvasWidth, config.canvasHeight)
ctx.beginPath()
ctx.lineWidth = 2;
for (let i = 0; i < paths.length; i++) {
let { x, y } = paths[i]
x = firstDom.offsetWidth / 2 + config.itemWidth * (x + 1)
y = firstDom.offsetHeight / 2 + config.itemHeight * (y + 1)
if (!i) ctx.moveTo(x, y)
else ctx.lineTo(x, y)
}
ctx.stroke();
}
/** 获取可连接的路径
* @param { HTMLDivElement } t1
* @param { HTMLDivElement } t2
*/
function getLinkPath(t1, t2) {
let x1 = +t1.getAttribute('x')
let y1 = +t1.getAttribute('y')
let x2 = +t2.getAttribute('x')
let y2 = +t2.getAttribute('y')
return getLinkPathByV2(x1, y1, x2, y2)
}
/** 获取可连接的路径
* @param { number } x1
* @param { number } y1
* @param { number } x2
* @param { number } y2
*/
function getLinkPathByV2(x1, y1, x2, y2) {
let path = []
let minX = Math.min(x1, x2)
let minY = Math.min(y1, y2)
let maxX = Math.max(x1, x2)
let maxY = Math.max(y1, y2)
// 相邻
if (y1 == y2 && Math.abs(x1 - x2) == 1 || x1 == x2 && Math.abs(y1 - y2) == 1) {
return [{ x: x1, y: y1 }, { x: x2, y: y2 }]
}
// L0 直连 只用判断一次 只会存在一种
// 横向 纵向
if (y1 == y2 || x1 == x2) {
console.log('检查L0');
let path = checkLinkPath(generateStraightLinePath({ x: x1, y: y1 }, { x: x2, y: y2 }))
if (path) return path
}
// L1
// 两种直角弯
if (x1 != x2 && y1 != y2) {
console.log('检查L1');
let path = checkLinkPath(
generateStraightLinePath({ x: x1, y: y1 }, { x: x2, y: y1 }, { x: x2, y: y2 }),
generateStraightLinePath({ x: x1, y: y1 }, { x: x1, y: y2 }, { x: x2, y: y2 })
)
if (path) return path
}
// L2
// 内二折 x轴
if (Math.abs(x1 - x2) > 1) {
console.log('内二折 x轴');
if (x1 < x2) {
for (let x = x1 + 1; x < x2; x++) {
let path = checkLinkPath(generateStraightLinePath({ x: x1, y: y1 }, { x, y: y1 }, { x, y: y2 }, { x: x2, y: y2 }))
if (path) return path
}
}
else {
for (let x = x2 + 1; x < x1; x++) {
let path = checkLinkPath(generateStraightLinePath({ x: x2, y: y2 }, { x, y: y2 }, { x, y: y1 }, { x: x1, y: y1 }))
if (path) return path
}
}
}
if (Math.abs(y1 - y2) > 1) {
console.log('内二折 y轴');
if (y1 < y2) {
for (let y = y1 + 1; y < y2; y++) {
let path = checkLinkPath(generateStraightLinePath({ x: x1, y: y1 }, { x: x1, y }, { x: x2, y }, { x: x2, y: y2 }))
if (path) return path
}
}
else {
for (let y = y2 + 1; y < y1; y++) {
let path = checkLinkPath(generateStraightLinePath({ x: x2, y: y2 }, { x: x2, y }, { x: x1, y }, { x: x1, y: y1 }))
if (path) return path
}
}
}
if (y1 != y2) {
console.log('外二折');
if (x1 < x2) {
console.log('外二折 x1<x2');
for (let x = x1 - 1; x >= -1; x--) {
let path = checkLinkPath(generateStraightLinePath({ x: x1, y: y1 }, { x, y: y1 }, { x, y: y2 }, { x: x2, y: y2 }))
if (path) return path
}
for (let x = x2 + 1; x <= config.rows; x++) {
let path = checkLinkPath(generateStraightLinePath({ x: x2, y: y2 }, { x, y: y2 }, { x, y: y1 }, { x: x1, y: y1 }))
if (path) return path
}
}
else {
console.log('外二折 x1>x2');
for (let x = x2 - 1; x >= -1; x--) {
let path = checkLinkPath(generateStraightLinePath({ x: x2, y: y2 }, { x, y: y2 }, { x, y: y1 }, { x: x1, y: y1 }))
if (path) return path
}
console.log("外二折 x = x1 + 1");
for (let x = x1 + 1; x <= config.rows; x++) {
let path = checkLinkPath(generateStraightLinePath({ x: x1, y: y1 }, { x, y: y1 }, { x, y: y2 }, { x: x2, y: y2 }))
if (path) return path
}
}
}
if (x1 != x2) {
console.log('外二折');
if (y1 < y2) {
for (let y = y1 - 1; y >= -1; y--) {
let path = checkLinkPath(generateStraightLinePath({ x: x1, y: y1 }, { x: x1, y }, { x: x2, y }, { x: x2, y: y2 }))
if (path) return path
}
for (let y = y2 + 1; y <= config.cols; y++) {
let path = checkLinkPath(generateStraightLinePath({ x: x2, y: y2 }, { x: x2, y }, { x: x1, y }, { x: x1, y: y1 }))
if (path) return path
}
}
else {
for (let y = y2 - 1; y >= -1; y--) {
let path = checkLinkPath(generateStraightLinePath({ x: x2, y: y2 }, { x: x2, y }, { x: x1, y }, { x: x1, y: y1 }))
if (path) return path
}
for (let y = y1 + 1; y <= config.cols; y++) {
let path = checkLinkPath(generateStraightLinePath({ x: x1, y: y1 }, { x: x1, y }, { x: x2, y }, { x: x2, y: y2 }))
if (path) return path
}
}
}
}
/** 检查连接路径
* 忽略起点和目标点
*/
function checkLinkPath(...paths) {
for (let i = 0; i < paths.length; i++) {
let path = paths[i];
let middle = []
for (let j = 1; j < path.length - 1; j++) {
let prev = path[j - 1]
let { x, y } = path[j];
// 相连性
if (mapData[`(${x},${y})`] || Math.abs(prev.x - x) > 1 || Math.abs(prev.y - y) > 1) {
middle = []
break;
}
else middle.push({ x, y })
}
if (middle.length > 0) {
return path
}
}
}
/** 生成范围数字 例如 1 - 7) [1,2,3,4,5,6] or [7,6,5,4,3,2]
* @param {number} start
* @param {number} end
* @param {number} step
*/
function generateRangeNumber(start, end, step = 1) {
let nums = []
if (end > start) {
for (let i = start; i < end; i += step) {
nums.push(i)
}
}
else {
for (let i = start; i > end; i -= step) {
nums.push(i)
}
}
return nums;
}
/** 通过一些坐标点生成直线路径 [start,...,end]
*/
function generateStraightLinePath(...points) {
let path = []
for (let i = 1; i < points.length; i++) {
let start = points[i - 1]
let end = points[i]
if (start.x == end.x) {
path = path.concat(generateRangeNumber(start.y, end.y).map(n => Object({ x: start.x, y: n })))
}
if (start.y == end.y) {
path = path.concat(generateRangeNumber(start.x, end.x).map(n => Object({ x: n, y: start.y })))
}
}
path.push(points[points.length - 1])
return path
}
/** 通过某条件进行打组
*/
function group(arr, func) {
let tmpDict = {};
for (let i = 0; i < arr.length; i++) {
if (!tmpDict[func(arr[i], i)]) tmpDict[func(arr[i], i)] = []
tmpDict[func(arr[i], i)].push(arr[i])
}
return Object.values(tmpDict)
}
/** 通过条件一一对比 */
function contrast(arr, func) {
for (let i = 0; i < arr.length - 1; i++) {
for (let j = i + 1; j < arr.length; j++) {
if (func(arr[i], arr[j])) return true;
}
}
return false;
}
/** 字符串变更为数字格式 */
function strToV2(str) {
console.log(str);
let [x, y] = str.match(/[0-9.]{1,}/g);
console.log(x, y);
return [+x, +y]
}
/** 向下转为偶数 */
function toEven(num) {
return num % 2 == 0 ? num : num - 1
}
// 主程序执行
function main() {
loadConfig();
}
main();
</script>
</body>
</html>