css+js实现国际益智类象棋游戏代码
代码语言:html
所属分类:游戏
代码描述:css+js实现国际益智类象棋游戏代码,使用标准的国际象棋走法,将黑色棋子移动到红色目标格。 黑兵在顶层行晋升。不允许吃子。尽量减少移动次数。
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>
@import url("https://fonts.googleapis.com/css2?family=Poppins&display=swap");
* {
box-sizing: border-box;
-webkit-font-smoothing: antialiased;
text-rendering: optimizeLegibility;
scroll-behavior: smooth;
touch-action: manipulation;
}
html,
body {
height: 100%;
overflow: hidden;
}
:root {
color-scheme: light dark;
--bg-light: #cecece;
--bg-dark: #333;
}
[data-theme="light"] {
color-scheme: light only;
}
[data-theme="dark"] {
color-scheme: dark only;
}
body {
display: flex;
flex-direction: row;
flex-wrap: wrap;
justify-content: center;
align-items: center;
text-align: center;
margin: 0;
font-family: Poppins;
}
body,
.intro-screen,
.info-screen {
background: linear-gradient(#333, #171a21);
background: linear-gradient(
196deg,
light-dark(var(--bg-light), #3b434a),
light-dark(#aaa, #171a21)
);
}
[data-theme="light"] :is(body, .intro-screen, .info-screen) {
background: linear-gradient(196deg, var(--bg-light), #aaa);
}
[data-theme="dark"] :is(body, .intro-screen, .info-screen) {
background: linear-gradient(196deg, #3b434a, #171a21);
}
select,
input,
button {
font-family: Poppins;
border-radius: 6px;
padding: 4px 6px;
cursor: pointer;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;
}
header {
position: absolute;
top: 0;
width: 100%;
z-index: 200;
display: flex;
align-items: center;
justify-content: space-between;
}
header .logo {
text-decoration: none;
color: light-dark(var(--bg-dark), var(--bg-light));
display: flex;
align-items: center;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;
cursor: pointer;
}
header .logo svg {
display: inline-block;
width: 42px;
height: 42px;
fill: light-dark(var(--bg-dark), var(--bg-light));
margin-right: -6px;
}
.mid-header {
gap: 12px;
display: none;
align-items: center;
}
@media screen and (max-width: 680px) {
.mid-header {
position: fixed;
top: unset;
bottom: 16px;
width: 100vw;
justify-content: space-between;
flex-wrap: wrap;
padding: 0 24px;
}
.mid-header > :nth-child(n + 2) {
width: 30%;
}
.mid-header > :nth-child(-n + 2) {
width: 44%;
order: 1;
}
.mid-header > * {
width: fit-content;
}
.mid-header .btn:hover svg {
top: 2px;
}
}
#toggleColorScheme {
margin: 12px;
width: 24px;
height: 24px;
filter: grayscale(1);
cursor: pointer;
}
.intro-screen,
.info-screen {
position: absolute;
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;
}
.intro-screen {
z-index: 100;
}
.intro-screen h2,
.info-screen h2 {
font-size: 2em;
margin-bottom: 0;
line-height: 100%;
text-shadow: 0 2px 3px #000;
}
.intro-screen p {
margin-top: 0;
}
.intro-screen p,
.info-screen p {
margin-bottom: 2em;
padding: 0 16px;
text-shadow: 0 2px 3px #000;
}
.intro-screen p a {
text-decoration: none;
color: inherit;
}
.intro-screen p a:hover {
text-decoration: underline;
}
.btn,
.btn-text,
.btn svg {
transition: all 0.2s ease-in-out;
}
.btn {
position: relative;
border: 1px solid #3333;
padding: 4px 16px;
border-radius: 4px;
background: light-dark(#292929, #bbbbbb);
color: light-dark(#fff, #292929);
box-shadow: 0 2px 2px 0 #3333, inset 2px 2px 2px 0 #fff3,
inset -2px -2px 2px 0 #0003;
cursor: pointer;
overflow: hidden;
white-space: nowrap;
}
.btn:hover {
border: 1px solid #3335;
box-shadow: 0 0 0 0 #3330;
translate: 0 2px;
}
.btn:hover .btn-text {
filter: blur(5px);
}
.btn svg {
width: 22px;
height: 22px;
position: absolute;
left: 0;
right: 0;
margin: auto;
top: 42px;
}
.btn:hover svg {
top: 4px;
}
.btn svg :is(path, polyline, line) {
stroke: light-dark(#fff, #292929);
stroke-width: 0.8px;
fill: #0000;
}
.btn.btn-right svg :is(path, polyline, line) {
stroke-width: 2px;
}
.btn svg circle {
fill: light-dark(#fff, #292929);
}
.btn.btn-rotate:hover svg {
animation: btn-rotate 1s ease-in-out forwards;
}
@keyframes btn-rotate {
0% {
rotate: 0deg;
}
100% {
rotate: -360deg;
}
}
.btn.btn-right:hover svg {
animation: btn-right 0.4s ease-in-out forwards;
}
@keyframes btn-right {
0% {
left: -124%;
}
100% {
left: 0;
}
}
select {
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
background-color: #fff;
border: 1px solid #ccc;
border-radius: 4px;
padding: 4px 16px;
font-size: 0.9em;
line-height: 142%;
color: #333;
}
select:focus {
outline: none;
border-color: #a0bacf;
box-shadow: 0 0 5px rgba(191, 201, 209, 0.6);
}
.info-screen {
z-index: 99;
}
.info-screen h2 {
font-size: 2em;
margin-bottom: 0;
line-height: 100%;
}
.intro-screen > img {
position: absolute;
opacity: 0.1;
width: min(400px, 50vw);
pointer-events: none;
z-index: -1;
}
.level-clear {
position: absolute;
background: light-dark(#fffc, #000c);
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
z-index: 101;
}
.lvl-clear-box {
background: light-dark(var(--bg-light), var(--bg-dark));
border: 1px solid light-dark(var(--bg-dark), var(--bg-light));
box-shadow: 0 4px 12px 0 #0004;
color: light-dark(var(--bg-dark), var(--bg-light));
}
.lvl-clear-box h2 {
padding: 16px;
border-bottom: 1px solid light-dark(var(--bg-dark), var(--bg-light));
padding-bottom: 12px;
margin-top: 0;
}
.lvl-clear-box p {
line-height: 100%;
padding: 0;
padding-bottom: 8px;
margin: 8px 0;
}
.lvl-clear-box span:not(.btn-text) {
font-weight: 1000;
font-size: 1.2em;
margin-right: 12px;
display: inline-block;
text-align: center;
}
.lvl-clear-box .next-lvl,
.lvl-clear-box .same-lvl {
background: light-dark(var(--bg-dark), var(--bg-light));
color: light-dark(var(--bg-light), var(--bg-dark));
width: fit-content;
margin: auto;
padding: 4px 16px;
margin-bottom: 24px;
cursor: pointer;
}
.lvl-clear-box .same-lvl {
scale: 0.8;
}
#scoreboard-container {
display: none;
position: absolute;
height: 100%;
width: 100%;
justify-content: center;
align-items: center;
z-index: 102;
background-color: #000a;
}
#scoreboard-container.show {
display: flex;
}
.scoreboard {
min-width: min(80vw, 242px);
max-width: calc(100% - 16px);
height: fit-content;
position: relative;
margin: auto;
background: light-dark(#fffc, #000c);
padding: 0 12px;
border: 1px solid light-dark(var(--bg-dark), var(--bg-light));
box-shadow: 0 4px 12px 0 #0004;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;
}
.scoreboard #close-score {
position: absolute;
right: 4px;
top: 4px;
line-height: 100%;
cursor: pointer;
font-size: 1em;
}
.scoreboard #close-score svg {
width: 22px;
}
.scoreboard #close-score svg * {
fill: light-dark(#000c, #fffc);
}
.scoreboard #close-score:hover svg * {
fill: light-dark(rgba(92, 92, 92, 0.8), rgba(129, 129, 129, 0.8));
}
.scoreboard h2 {
line-height: 100%;
margin: 12px;
}
.scoreboard hr {
margin: 0;
}
.scores {
display: flex;
flex-direction: column;
flex-wrap: wrap;
max-height: 300px;
max-height: min(50vh, 320px);
overflow: hidden;
margin-bottom: 4px;
}
.scoreboard p {
text-align: left;
line-height: 100%;
padding: 0;
padding-bottom: 3px;
margin: 3px 0 0 0;
width: 100px;
white-space: nowrap;
}
.scoreboard p:not(:last-child) {
border-bottom: 1px solid #fff3;
}
.scoreboard span {
background: light-dark(var(--bg-dark), var(--bg-light));
color: light-dark(var(--bg-light), var(--bg-dark));
padding: 4px;
margin-right: 12px;
width: 54px;
display: inline-block;
text-align: center;
font-weight: 800;
white-space: nowrap;
}
#chessboard {
--size: min(min(12vw, 10vh), 64px);
display: grid;
align-items: center;
justify-content: center;
grid-template-columns: repeat(var(--cols, 8), var(--size));
grid-template-rows: repeat(var(--rows, 8), var(--size));
gap: 2px;
margin-bottom: 20px;
position: relative;
}
.square {
width: var(--size);
height: var(--size);
display: flex;
justify-content: center;
align-items: center;
font-size: 24px;
border: 1px solid light-dark(#0002, #fff3);
color: transparent;
position: relative;
cursor: grab;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;
transform-style: preserve-3d;
transform: rotateY(-90deg);
perspective: 200px;
animation: flip 0.4s linear forwards;
}
@keyframes flip {
0% {
transform: perspective(200px) rotateY(-90deg);
}
100% {
transform: perspective(200px) rotateY(0deg);
}
}
.square[data-piece="wn"]::before {
--piece-img: var(--p-wn);
}
.square[data-piece="bn"]::before {
--piece-img: var(--p-bn);
}
.square[data-piece="wb"]::before {
--piece-img: var(--p-wb);
}
.square[data-piece="bb"]::before {
--piece-img: var(--p-bb);
}
.square[data-piece="wp"]::before {
--piece-img: var(--p-wp);
}
.square[data-piece="bp"]::before {
--piece-img: var(--p-bp);
}
.square[data-piece="wr"]::before {
--piece-img: var(--p-wr);
}
.square[data-piece="br"]::before {
--piece-img: var(--p-br);
}
.square[data-piece="wq"]::before {
--piece-img: var(--p-wq);
}
.square[data-piece="bq"]::before {
--piece-img: var(--p-bq);
}
.square[data-piece="wk"]::before {
--piece-img: var(--p-wk);
}
.square[data-piece="bk"]::before {
--piece-img: var(--p-bk);
}
.square[data-piece]::before {
content: "";
display: block;
position: absolute;
width: 100%;
height: 100%;
background-size: cover;
pointer-events: none;
background-image: var(--piece-img);
}
.white {
background-color: #ffffff;
}
.black {
background-color: #888;
}
.highlight {
background-color: #e0ffbc;
}
.black.highlight {
background-color: #9ab379;
}
.selected-piece {
border: 3px solid #000;
}
.gray-out {
background-color: transparent;
pointer-events: none;
border: none;
opacity: 0.4;
}
.target-square {
box-shadow: inset 0 0 0 100px #f303;
border: 2px solid #f006;
}
.square.drag-over {
border: 2px dashed #000;
}
.promotion-options {
position: absolute;
left: 0;
right: 0;
margin: auto;
width: fit-content;
z-index: 101;
background: #fff;
border: 1px solid #000;
padding: 12px;
border-radius: 4px;
display: flex;
flex-direction: column;
gap: 12px;
box-shadow: 0 4px 24px 0 #000;
}
body:has(.promotion-options) :is(.square, .mid-header) {
pointer-events: none;
}
.promotion-options button {
display: flex;
align-items: center;
cursor: pointer;
background: #fff;
color: #000;
border: 1px solid #0003;
box-shadow: 0 2px 3px 0 #0003;
transition: all 0.2s ease-in-out;
}
.promotion-options button::before {
content: "";
display: inline-block;
width: 20px;
height: 20px;
margin: 2px 6px 2px 0px;
--piece-img: var(--p-bq);
background-image: var(--piece-img);
background-repeat: no-repeat;
background-size: cover;
}
.promotion-options button:nth-child(2):before {
--piece-img: var(--p-bn);
}
.promotion-options button:hover {
background: #0003;
translate: 0 2px;
box-shadow: 0 0px 1px .........完整代码请登录后点击上方下载按钮下载查看
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