+ Select page
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parent
cd49788cd9
commit
9a8505b0d9
3 changed files with 222 additions and 190 deletions
208
src/App.js
208
src/App.js
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@ -1,194 +1,28 @@
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import { useState } from "react";
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import { useLocation } from 'react-router-dom';
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import React from 'react';
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import { Link } from 'react-router-dom';
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function Square({ row, column, value, clickHandler }) {
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let buttonClass = ""
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switch (value){
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case "X":
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buttonClass = "square bg-amber-200 "
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break;
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case "O":
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buttonClass = "square bg-violet-300"
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break;
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default:
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buttonClass = "square bg-white"
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break;
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}
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return (
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<button
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className={buttonClass}
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onClick={() => clickHandler(row, column)}
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>
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{value}
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</button>
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);
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}
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function SquareRow({ rowId, rows, clickHandler }) {
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const items =
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rows.map((ele, index) =>
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<Square
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key={index}
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row={rowId}
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column={index}
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value={ele}
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clickHandler={clickHandler}
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/>
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);
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return <>{items}</>;
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}
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function Map({ mapSize }) {
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// Config Here
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const ticTacToeMaxMapSize = 6
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if (mapSize == undefined) {
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mapSize = 3;
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}
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const [map, setMap] = useState(
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Array(mapSize).fill(null)
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.map(() => Array(mapSize).fill(null))
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);
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const [currentMove, setCurrentMove] = useState(0);
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const xIsNext = currentMove % 2 == 0;
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const [winner, setWinner] = useState(null);
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const [history, setHistory] = useState([Array(mapSize).fill(null)
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.map(() => Array(mapSize).fill(null))])
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function updateMap(nextMap) {
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setHistory([...history, nextMap])
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setMap(nextMap)
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}
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function handleClick(row, column) {
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if (map[row][column] != null || winner != null) {
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return
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}
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const nextMap = map.map(row => [...row]);
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if (xIsNext) {
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nextMap[row][column] = 'X'
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} else {
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nextMap[row][column] = 'O'
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}
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updateMap(nextMap)
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setCurrentMove(currentMove + 1)
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if (calculateWinner(row, column,nextMap)) {
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setWinner(nextMap[row][column])
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}
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}
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function calculateWinner(row, column,map) {
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const who = map[row][column]; // 当前玩家标记
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const winNeed = mapSize > ticTacToeMaxMapSize ? 5 : mapSize; // 棋盘大小(>5五子棋)
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// 横向检查
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let horizontal = 1;
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for (let hLeft = column - 1; hLeft >= 0; hLeft--) {
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if (map[row][hLeft] !== who) break;
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horizontal++;
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}
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for (let hRight = column + 1; hRight < mapSize; hRight++) {
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if (map[row][hRight] !== who) break;
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horizontal++;
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}
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if (horizontal >= winNeed) return true;
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// 纵向检查
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let vertical = 1;
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for (let vUp = row - 1; vUp >= 0; vUp--) {
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if (map[vUp][column] !== who) break;
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vertical++;
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}
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for (let vDown = row + 1; vDown < mapSize; vDown++) {
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if (map[vDown][column] !== who) break;
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vertical++;
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}
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if (vertical >= winNeed) return true;
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// 主对角线 (左上到右下)
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let mainDiagonal = 1;
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for (let dUp = 1; row - dUp >= 0 && column - dUp >= 0; dUp++) {
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if (map[row - dUp][column - dUp] !== who) break;
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mainDiagonal++;
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}
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for (let dDown = 1; row + dDown < mapSize && column + dDown < mapSize; dDown++) {
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if (map[row + dDown][column + dDown] !== who) break;
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mainDiagonal++;
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}
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if (mainDiagonal >= winNeed) return true;
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// 副对角线 (右上到左下)
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let antiDiagonal = 1;
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for (let dUp = 1; row - dUp >= 0 && column + dUp < mapSize; dUp++) {
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if (map[row - dUp][column + dUp] !== who) break;
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antiDiagonal++;
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}
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for (let dDown = 1; row + dDown < mapSize && column - dDown >= 0; dDown++) {
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if (map[row + dDown][column - dDown] !== who) break;
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antiDiagonal++;
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}
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if (antiDiagonal >= winNeed) return true;
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// 如果没有满足条件，返回 false
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return false;
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}
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const mapEle = map.map((ele, index) => (
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<div key={`row-${index}`} className="board-row"> {/* Unique key for each row */}
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<SquareRow rowId={index} rows={ele} clickHandler={handleClick} />
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</div>
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));
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function handleLeftClick() {
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if (currentMove > 0) {
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setMap(history[currentMove - 1]);
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setCurrentMove(currentMove - 1);
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setHistory(history.slice(0, -1));
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setWinner(null);
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}
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}
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const NameList = () => {
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const names = ['tictactoe'];
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return (
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<div className="rounded-xl bg-sky-50 shadow-xl table items-center space-y-2 container mx-auto content-center">
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<p className="font-sans text-2xl text-center ">{mapSize > ticTacToeMaxMapSize ? "五子棋" : "井字棋"}模式</p>
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<p className="text-xl text-center ">现在是 {xIsNext ? "X" : "O"} 移动</p>
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<div className="flex flex-row justify-center items-center">
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<div className="board" >
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{mapEle}
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</div>
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<div className="min-h-screen bg-gray-100 flex justify-center items-center p-4">
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<div className="bg-white p-8 rounded-lg shadow-lg w-full max-w-md">
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<h2 className="text-3xl font-bold text-center text-indigo-600 mb-6">想看看什么</h2>
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<ul className="space-y-4">
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{names.map((name) => (
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<li key={name}>
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<Link
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to={`/${name}`}
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className="block text-center text-xl font-semibold text-gray-700 hover:text-indigo-500 hover:bg-indigo-100 py-2 px-4 rounded-lg transition-all"
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>
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{name.toUpperCase()}
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</Link>
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</li>
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))}
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</ul>
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</div>
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<div className="flex flex-row justify-center items-center">
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<button className="bg-cyan-50 shadow-md rounded-md text-lg" onClick={handleLeftClick}>
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←回到上一个
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</button>
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</div>
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<p className="text-xl text-center">{winner != null ? winner + "赢了" : ""} </p>
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</div>
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);
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}
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};
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export default function Game(){
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const location = useLocation();
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const params = new URLSearchParams(location.search);
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const useSize = params.get('mapSize');
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let realSize = parseInt(useSize)
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if (realSize == NaN || realSize < 3 || realSize > 20){
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realSize = 3
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}
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return(
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<>
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<Map mapSize={realSize}/>
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<div className="rounded-xl bg-green-50 shadow-md flex space-x-2 container mx-auto">
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<form >
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<label className="bg-green-50">
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地图大小：
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<input name="mapSize" defaultValue={realSize} type="number" />
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</label>
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<button type="submit" className="bg-cyan-200 rounded-md text-sm">确认</button>
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</form>
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</div>
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</>
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)
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}
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export default NameList;
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194
src/TicTacToe.js
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194
src/TicTacToe.js
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@ -0,0 +1,194 @@
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import { useState } from "react";
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import { useLocation } from 'react-router-dom';
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function Square({ row, column, value, clickHandler }) {
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let buttonClass = ""
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switch (value){
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case "X":
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buttonClass = "square bg-amber-200 "
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break;
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case "O":
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buttonClass = "square bg-violet-300"
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break;
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default:
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buttonClass = "square bg-white"
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break;
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}
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return (
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<button
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className={buttonClass}
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onClick={() => clickHandler(row, column)}
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>
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{value}
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</button>
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);
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}
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function SquareRow({ rowId, rows, clickHandler }) {
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const items =
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rows.map((ele, index) =>
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<Square
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key={index}
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row={rowId}
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column={index}
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value={ele}
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clickHandler={clickHandler}
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/>
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);
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return <>{items}</>;
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}
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function Map({ mapSize }) {
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// Config Here
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const ticTacToeMaxMapSize = 6
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if (mapSize == undefined) {
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mapSize = 3;
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}
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const [map, setMap] = useState(
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Array(mapSize).fill(null)
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.map(() => Array(mapSize).fill(null))
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);
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const [currentMove, setCurrentMove] = useState(0);
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const xIsNext = currentMove % 2 == 0;
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const [winner, setWinner] = useState(null);
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const [history, setHistory] = useState([Array(mapSize).fill(null)
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.map(() => Array(mapSize).fill(null))])
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function updateMap(nextMap) {
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setHistory([...history, nextMap])
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setMap(nextMap)
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}
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function handleClick(row, column) {
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if (map[row][column] != null || winner != null) {
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return
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}
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const nextMap = map.map(row => [...row]);
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if (xIsNext) {
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nextMap[row][column] = 'X'
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} else {
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nextMap[row][column] = 'O'
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}
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updateMap(nextMap)
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setCurrentMove(currentMove + 1)
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if (calculateWinner(row, column,nextMap)) {
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setWinner(nextMap[row][column])
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}
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}
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function calculateWinner(row, column,map) {
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const who = map[row][column]; // 当前玩家标记
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const winNeed = mapSize > ticTacToeMaxMapSize ? 5 : mapSize; // 棋盘大小(>5五子棋)
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// 横向检查
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let horizontal = 1;
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for (let hLeft = column - 1; hLeft >= 0; hLeft--) {
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if (map[row][hLeft] !== who) break;
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horizontal++;
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}
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for (let hRight = column + 1; hRight < mapSize; hRight++) {
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if (map[row][hRight] !== who) break;
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horizontal++;
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}
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if (horizontal >= winNeed) return true;
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// 纵向检查
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let vertical = 1;
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for (let vUp = row - 1; vUp >= 0; vUp--) {
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if (map[vUp][column] !== who) break;
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vertical++;
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}
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for (let vDown = row + 1; vDown < mapSize; vDown++) {
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if (map[vDown][column] !== who) break;
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vertical++;
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}
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if (vertical >= winNeed) return true;
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// 主对角线 (左上到右下)
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let mainDiagonal = 1;
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for (let dUp = 1; row - dUp >= 0 && column - dUp >= 0; dUp++) {
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if (map[row - dUp][column - dUp] !== who) break;
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mainDiagonal++;
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}
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for (let dDown = 1; row + dDown < mapSize && column + dDown < mapSize; dDown++) {
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if (map[row + dDown][column + dDown] !== who) break;
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mainDiagonal++;
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}
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if (mainDiagonal >= winNeed) return true;
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// 副对角线 (右上到左下)
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let antiDiagonal = 1;
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for (let dUp = 1; row - dUp >= 0 && column + dUp < mapSize; dUp++) {
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if (map[row - dUp][column + dUp] !== who) break;
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antiDiagonal++;
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}
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for (let dDown = 1; row + dDown < mapSize && column - dDown >= 0; dDown++) {
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if (map[row + dDown][column - dDown] !== who) break;
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antiDiagonal++;
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}
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if (antiDiagonal >= winNeed) return true;
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// 如果没有满足条件，返回 false
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return false;
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}
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const mapEle = map.map((ele, index) => (
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<div key={`row-${index}`} className="board-row"> {/* Unique key for each row */}
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<SquareRow rowId={index} rows={ele} clickHandler={handleClick} />
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</div>
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));
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function handleLeftClick() {
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if (currentMove > 0) {
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setMap(history[currentMove - 1]);
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setCurrentMove(currentMove - 1);
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setHistory(history.slice(0, -1));
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setWinner(null);
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}
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}
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return (
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<div className="rounded-xl bg-sky-50 shadow-xl table items-center space-y-2 container mx-auto content-center">
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<p className="font-sans text-2xl text-center ">{mapSize > ticTacToeMaxMapSize ? "五子棋" : "井字棋"}模式</p>
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<p className="text-xl text-center ">现在是 {xIsNext ? "X" : "O"} 移动</p>
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<div className="flex flex-row justify-center items-center">
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<div className="board" >
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{mapEle}
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</div>
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</div>
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<div className="flex flex-row justify-center items-center">
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<button className="bg-cyan-50 shadow-md rounded-md text-lg" onClick={handleLeftClick}>
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←回到上一个
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</button>
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</div>
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<p className="text-xl text-center">{winner != null ? winner + "赢了" : ""} </p>
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</div>
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);
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}
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export default function Game(){
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const location = useLocation();
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const params = new URLSearchParams(location.search);
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const useSize = params.get('mapSize');
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let realSize = parseInt(useSize)
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if (isNaN(realSize) || realSize < 3 || realSize > 20){
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realSize = 3
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}
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return(
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<>
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<Map mapSize={realSize}/>
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<div className="rounded-xl bg-green-50 shadow-md flex space-x-2 container mx-auto">
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<form >
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<label className="bg-green-50">
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地图大小：
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<input name="mapSize" defaultValue={realSize} type="number" />
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</label>
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<button type="submit" className="bg-cyan-200 rounded-md text-sm">确认</button>
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</form>
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</div>
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</>
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)
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}
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10
src/index.js
10
src/index.js
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@ -2,14 +2,18 @@ import React, { StrictMode } from "react";
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import { createRoot } from "react-dom/client";
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import "./styles.css";
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import App from "./App";
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import { BrowserRouter } from "react-router-dom";
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import TicTacToe from "./TicTacToe";
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import NameList from "./App";
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import { BrowserRouter, Routes, Route } from "react-router-dom";
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const root = createRoot(document.getElementById("root"));
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root.render(
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<StrictMode>
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<BrowserRouter>
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<App />
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<Routes>
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<Route path="/" element={<NameList />} />
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<Route path="/tictactoe" element={<TicTacToe />} />
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</Routes>
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</BrowserRouter>
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</StrictMode>
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);
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