LinuxDo2048 25w分
// ==UserScript==
// @name LinuxDo2048
// @namespace http://tampermonkey.net/
// @version 2025-07-02
// @author TigerWang
// @description LinuxDo2048 25w分
// @license MIT
// @match https://2048.linux.do/
// @icon https://www.google.com/s2/favicons?sz=64&domain=linux.do
// @grant none
// ==/UserScript==
(function () {
// 标记 AI 是否正在运行
let aiRunning = false;
// Worker 内部代码（字符串形式）- 增强版本
const workerCode = `var Module = typeof Module !== "undefined" ? Module : {};
var moduleOverrides = {};
var key;
for (key in Module) {
if (Module.hasOwnProperty(key)) {
moduleOverrides[key] = Module[key]
}
}
// 新增: 最大化棋面价值策略 - 实现"清理与巩固"
function evaluateMaximizeBoardValue(board) {
let score = 0;
const tiles = [];
const positions = [];
// 提取所有非零数值和位置
for (let i = 0; i < 4; i++) {
for (let j = 0; j < 4; j++) {
const tile = (board[i] >> (12 - 4 * j)) & 0xf;
if (tile > 0) {
const value = 1 << tile;
tiles.push(value);
positions.push({i, j, value});
}
}
}
// 计算当前棋面总价值
const totalValue = tiles.reduce((sum, tile) => sum + tile, 0);
score += totalValue * 10; // 直接奖励高总分
// 检测游戏阶段
const count8192 = tiles.filter(x => x === 8192).length;
const smallTiles = tiles.filter(x => x <= 32);
const mediumTiles = tiles.filter(x => x >= 128 && x <= 512);
// 动态策略选择
const emptySpaces = 16 - tiles.length;
if (count8192 >= 2) {
// 双8192模式：最大化终盘价值，但避免合并
score += evaluateEndgameValue(tiles, positions);
} else if (count8192 === 1) {
// 单8192策略：根据棋盘状况决定
if (smallTiles.length > 8 && emptySpaces >= 3) {
// 清理模式：小瓦片过多且有空间时清理
score += evaluateCleanupPhase(tiles, positions);
} else if (emptySpaces <= 2) {
// 危险模式：空间不足时优先保持可玩性
score += evaluateSurvivalMode(tiles, positions);
} else {
// 发展模式：继续向第二个8192努力
score += evaluateSecond8192Growth(tiles, positions);
}
} else {
// 标准发展模式
score += evaluateStandardGrowth(tiles, positions);
}
// 中等瓦片保护奖励 - 平衡保护与发展
if (count8192 >= 1) {
// 已有8192时，适度保护中等瓦片
score += mediumTiles.length * 5000;
score += tiles.filter(x => x === 256).length * 8000;
score += tiles.filter(x => x === 512).length * 12000;
} else {
// 没有8192时，优先发展大瓦片
score += mediumTiles.length * 3000;
}
// 大瓦片发展奖励
score += tiles.filter(x => x === 1024).length * 25000;
score += tiles.filter(x => x === 2048).length * 50000;
// 4096动态保护策略
const tiles4096 = tiles.filter(x => x === 4096);
if (count8192 === 0) {
// 没有8192时，4096是发展目标
score += tiles4096.length * 75000;
} else if (count8192 === 1 && emptySpaces > 2) {
// 有1个8192且空间充足时，可以发展第二个
score += tiles4096.length * 40000;
} else {
// 其他情况适度保护
score += tiles4096.length * 20000;
}
// 单调性评估
score += getMonotonicity(board) * 1000;
// 智能平滑性评估
score += getSmartSmoothness(board, positions) * 500;
// 空格数量与质量
const emptyCount = 16 - tiles.length;
score += emptyCount * 4000; // 增加空格权重
// 容错空间评估
if (emptyCount < 3) {
score -= 50000; // 惩罚过满的棋盘
}
return score;
}
// 新增: 清理阶段评估
function evaluateCleanupPhase(tiles, positions) {
let cleanupScore = 0;
// 奖励小瓦片合并潜力
const smallGroups = {};
tiles.forEach(tile => {
if (tile <= 32) {
smallGroups[tile] = (smallGroups[tile] || 0) + 1;
}
});
// 成对的小瓦片加分
Object.entries(smallGroups).forEach(([value, count]) => {
if (count >= 2) {
cleanupScore += parseInt(value) * count * 100;
}
});
// 惩罚过多的2和4
const count2 = tiles.filter(x => x === 2).length;
const count4 = tiles.filter(x => x === 4).length;
if (count2 + count4 > 8) {
cleanupScore -= (count2 + count4 - 8) * 10000;
}
return cleanupScore;
}
// 新增: 终盘价值评估
function evaluateEndgameValue(tiles, positions) {
let endgameScore = 0;
// 奖励保留高价值瓦片
tiles.forEach(tile => {
if (tile >= 256) {
endgameScore += tile * 5; // 中高价值瓦片额外加分
}
});
// 8192防合并保护
const tiles8192Count = tiles.filter(x => x === 8192).length;
if (tiles8192Count >= 2) {
const pos8192 = positions.filter(p => p.value === 8192);
let minSeparation = Infinity;
for (let i = 0; i < pos8192.length - 1; i++) {
for (let j = i + 1; j < pos8192.length; j++) {
const distance = Math.abs(pos8192[i].i - pos8192[j].i) +
Math.abs(pos8192[i].j - pos8192[j].j);
minSeparation = Math.min(minSeparation, distance);
}
}
if (minSeparation === 1) {
endgameScore -= 300000; // 相邻8192惩罚
} else if (minSeparation >= 3) {
endgameScore += 100000; // 分离良好奖励
}
}
return endgameScore;
}
// 新增: 标准发展评估
function evaluateStandardGrowth(tiles, positions) {
let growthScore = 0;
// 奖励瓦片升级链
const upgradePotential = calculateUpgradePotential(tiles);
growthScore += upgradePotential * 1000;
return growthScore;
}
// 新增: 生存模式评估 - 棋盘满时保持可玩性
function evaluateSurvivalMode(tiles, positions) {
let survivalScore = 0;
// 优先保持移动可能性
survivalScore += calculateMovePossibilities(tiles, positions) * 50000;
// 降低对中等瓦片的过度保护
const mediumTiles = tiles.filter(x => x >= 128 && x <= 512);
if (mediumTiles.length > 4) {
survivalScore -= 20000; // 中等瓦片过多时减分
}
return survivalScore;
}
// 新增: 第二个8192发展模式
function evaluateSecond8192Growth(tiles, positions) {
let growthScore = 0;
// 奖励4096的存在和发展
const count4096 = tiles.filter(x => x === 4096).length;
const count2048 = tiles.filter(x => x === 2048).length;
const count1024 = tiles.filter(x => x === 1024).length;
// 4096是第二个8192的关键
growthScore += count4096 * 80000;
// 2048链条发展
growthScore += count2048 * 30000;
growthScore += count1024 * 15000;
// 如果有多个4096，优先合并其中一个
if (count4096 >= 2) {
growthScore += 100000;
}
return growthScore;
}
// 新增: 计算移动可能性
function calculateMovePossibilities(tiles, positions) {
let possibilities = 0;
// 检查相邻相同瓦片（可合并）
for (let i = 0; i < positions.length; i++) {
for (let j = i + 1; j < positions.length; j++) {
const pos1 = positions[i];
const pos2 = positions[j];
// 相邻且相同值
if (pos1.value === pos2.value &&
((Math.abs(pos1.i - pos2.i) === 1 && pos1.j === pos2.j) ||
(Math.abs(pos1.j - pos2.j) === 1 && pos1.i === pos2.i))) {
possibilities += pos1.value; // 大瓦片合并更有价值
}
}
}
return possibilities;
}
// 新增: 计算升级潜力
function calculateUpgradePotential(tiles) {
const tileCounts = {};
tiles.forEach(tile => {
tileCounts[tile] = (tileCounts[tile] || 0) + 1;
});
let potential = 0;
Object.entries(tileCounts).forEach(([value, count]) => {
if (count >= 2) {
potential += parseInt(value) * (count - 1);
}
});
return potential;
}
// 新增: 智能平滑性评估
function getSmartSmoothness(board, positions) {
let smooth = 0;
// 根据瓦片大小调整平滑性权重
for (let i = 0; i < positions.length - 1; i++) {
for (let j = i + 1; j < positions.length; j++) {
const pos1 = positions[i];
const pos2 = positions[j];
// 相邻瓦片
if ((Math.abs(pos1.i - pos2.i) === 1 && pos1.j === pos2.j) ||
(Math.abs(pos1.j - pos2.j) === 1 && pos1.i === pos2.i)) {
const ratio = Math.max(pos1.value, pos2.value) / Math.min(pos1.value, pos2.value);
// 2倍关系最理想
if (ratio === 2) {
smooth += 100;
} else if (ratio === 4) {
smooth += 50;
} else if (ratio > 4) {
smooth -= (ratio - 4) * 20;
}
}
}
}
return smooth;
}
// 新增: 排除8192的平滑性计算
function getSmoothnessExclude8192(board, positions) {
let smooth = 0;
const pos8192 = positions.filter(p => p.value === 8192);
for (let i = 0; i < 4; i++) {
for (let j = 0; j < 3; j++) {
const curr = (board[i] >> (12 - 4 * j)) & 0xf;
const next = (board[i] >> (12 - 4 * (j + 1))) & 0xf;
// 跳过涉及8192的平滑性计算
const currVal = curr > 0 ? (1 << curr) : 0;
const nextVal = next > 0 ? (1 << next) : 0;
if (currVal === 8192 || nextVal === 8192) continue;
if (curr > 0 && next > 0) {
smooth -= Math.abs(curr - next);
}
}
}
return smooth;
}
// 新增: 检测8192合并风险
function detect8192MergeRisk(board) {
let riskLevel = 0;
const positions8192 = [];
// 找到所有8192的位置
for (let i = 0; i < 4; i++) {
for (let j = 0; j < 4; j++) {
const tile = (board[i] >> (12 - 4 * j)) & 0xf;
if ((1 << tile) === 8192) {
positions8192.push({i, j});
}
}
}
if (positions8192.length < 2) return 0;
// 检查8192之间的关系
for (let a = 0; a < positions8192.length; a++) {
for (let b = a + 1; b < positions8192.length; b++) {
const pos1 = positions8192[a];
const pos2 = positions8192[b];
// 同行或同列的8192
if (pos1.i === pos2.i || pos1.j === pos2.j) {
const distance = Math.abs(pos1.i - pos2.i) + Math.abs(pos1.j - pos2.j);
if (distance === 1) {
// 直接相邻：极高风险
riskLevel += 5;
} else {
// 同行/列但不相邻：检查中间是否有空格
let hasEmptyBetween = false;
if (pos1.i === pos2.i) {
// 同行
const minJ = Math.min(pos1.j, pos2.j);
const maxJ = Math.max(pos1.j, pos2.j);
for (let j = minJ + 1; j < maxJ; j++) {
const tile = (board[pos1.i] >> (12 - 4 * j)) & 0xf;
if (tile === 0) {
hasEmptyBetween = true;
break;
}
}
} else {
// 同列
const minI = Math.min(pos1.i, pos2.i);
const maxI = Math.max(pos1.i, pos2.i);
for (let i = minI + 1; i < maxI; i++) {
const tile = (board[i] >> (12 - 4 * pos1.j)) & 0xf;
if (tile === 0) {
hasEmptyBetween = true;
break;
}
}
}
if (!hasEmptyBetween) {
// 同行/列且中间无空格：高风险
riskLevel += 3;
} else {
// 同行/列但中间有空格：中风险
riskLevel += 1;
}
}
}
}
}
return riskLevel;
}
// 新增: 计算8192分离度
function calculate8192Separation(board) {
const positions8192 = [];
for (let i = 0; i < 4; i++) {
for (let j = 0; j < 4; j++) {
const tile = (board[i] >> (12 - 4 * j)) & 0xf;
if ((1 << tile) === 8192) {
positions8192.push({i, j});
}
}
}
if (positions8192.length < 2) return 0;
// 计算8192之间的最小距离
let minDistance = Infinity;
for (let a = 0; a < positions8192.length; a++) {
for (let b = a + 1; b < positions8192.length; b++) {
const pos1 = positions8192[a];
const pos2 = positions8192[b];
const distance = Math.abs(pos1.i - pos2.i) + Math.abs(pos1.j - pos2.j);
minDistance = Math.min(minDistance, distance);
}
}
return minDistance; // 距离越远越好
}
// 新增: 单调性计算
function getMonotonicity(board) {
let mono = 0;
for (let i = 0; i < 4; i++) {
let inc = 0, dec = 0;
for (let j = 0; j < 3; j++) {
const curr = (board[i] >> (12 - 4 * j)) & 0xf;
const next = (board[i] >> (12 - 4 * (j + 1))) & 0xf;
if (curr > next) inc++;
if (curr < next) dec++;
}
mono += Math.max(inc, dec);
}
return mono;
}
// 新增: 平滑性计算
function getSmoothness(board) {
let smooth = 0;
for (let i = 0; i < 4; i++) {
for (let j = 0; j < 3; j++) {
const curr = (board[i] >> (12 - 4 * j)) & 0xf;
const next = (board[i] >> (12 - 4 * (j + 1))) & 0xf;
if (curr > 0 && next > 0) {
smooth -= Math.abs(curr - next);
}
}
}
return smooth;
}
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}
var wasmBinaryFile = "data:application/octet-stream;base64,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";
if (!isDataURI(wasmBinaryFile)) {
wasmBinaryFile = locateFile(wasmBinaryFile)
}
function getBinary() {
try {
if (wasmBinary) {
return new Uint8Array(wasmBinary)
}
if (readBinary) {
return readBinary(wasmBinaryFile)
} else {
throw "both async and sync fetching of the wasm failed"
}
} catch (err) {
abort(err)
}
}
function getBinaryPromise() {
if (!wasmBinary && typeof fetch === "function" && !isFileURI(wasmBinaryFile)) {
return fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function (response) {
if (!response["ok"]) {
throw "failed to load wasm binary file at '" + wasmBinaryFile + "'"
}
return response["arrayBuffer"]()
}).catch(function () {
return getBinary()
})
}
return Promise.resolve().then(getBinary)
}
function createWasm() {
var info = {
"a": asmLibraryArg
};
function receiveInstance(instance, module) {
var exports = instance.exports;
Module["asm"] = exports;
wasmTable = Module["asm"]["e"];
removeRunDependency("wasm-instantiate")
}
addRunDependency("wasm-instantiate");
function receiveInstantiatedSource(output) {
receiveInstance(output["instance"])
}
function instantiateArrayBuffer(receiver) {
return getBinaryPromise().then(function (binary) {
return WebAssembly.instantiate(binary, info)
}).then(receiver, function (reason) {
err("failed to asynchronously prepare wasm: " + reason);
abort(reason)
})
}
function instantiateAsync() {
if (!wasmBinary && typeof WebAssembly.instantiateStreaming === "function" && !isDataURI(wasmBinaryFile) && !isFileURI(wasmBinaryFile) && typeof fetch === "function") {
fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function (response) {
var result = WebAssembly.instantiateStreaming(response, info);
return result.then(receiveInstantiatedSource, function (reason) {
err("wasm streaming compile failed: " + reason);
err("falling back to ArrayBuffer instantiation");
return instantiateArrayBuffer(receiveInstantiatedSource)
})
})
} else {
return instantiateArrayBuffer(receiveInstantiatedSource)
}
}
if (Module["instantiateWasm"]) {
try {
var exports = Module["instantiateWasm"](info, receiveInstance);
return exports
} catch (e) {
err("Module.instantiateWasm callback failed with error: " + e);
return false
}
}
instantiateAsync();
return {}
}
function callRuntimeCallbacks(callbacks) {
while (callbacks.length > 0) {
var callback = callbacks.shift();
if (typeof callback == "function") {
callback(Module);
continue
}
var func = callback.func;
if (typeof func === "number") {
if (callback.arg === undefined) {
wasmTable.get(func)()
} else {
wasmTable.get(func)(callback.arg)
}
} else {
func(callback.arg === undefined ? null : callback.arg)
}
}
}
function _abort() {
abort()
}
var _emscripten_get_now = function () {
return performance.now()
}
var _emscripten_get_now_is_monotonic = true;
function setErrNo(value) {
HEAP32[___errno_location() >> 2] = value;
return value
}
function _clock_gettime(clk_id, tp) {
var now;
if (clk_id === 0) {
now = Date.now()
} else if ((clk_id === 1 || clk_id === 4) && _emscripten_get_now_is_monotonic) {
now = _emscripten_get_now()
} else {
setErrNo(28);
return -1
}
HEAP32[tp >> 2] = now / 1e3 | 0;
HEAP32[tp + 4 >> 2] = now % 1e3 * 1e3 * 1e3 | 0;
return 0
}
function _emscripten_run_script(ptr) {
eval(UTF8ToString(ptr))
}
__ATINIT__.push({
func: function () {
___wasm_call_ctors()
}
});
var asmLibraryArg = {
"b": _abort,
"c": _clock_gettime,
"d": _emscripten_run_script,
"a": wasmMemory
};
var asm = createWasm();
var ___wasm_call_ctors = Module["___wasm_call_ctors"] = function () {
return (___wasm_call_ctors = Module["___wasm_call_ctors"] = Module["asm"]["f"]).apply(null, arguments)
}
;
var _jsWork = Module["_jsWork"] = function () {
return (_jsWork = Module["_jsWork"] = Module["asm"]["g"]).apply(null, arguments)
}
;
var _main = Module["_main"] = function () {
return (_main = Module["_main"] = Module["asm"]["h"]).apply(null, arguments)
}
;
var ___errno_location = Module["___errno_location"] = function () {
return (___errno_location = Module["___errno_location"] = Module["asm"]["i"]).apply(null, arguments)
}
;
var calledRun;
function ExitStatus(status) {
this.name = "ExitStatus";
this.message = "Program terminated with exit(" + status + ")";
this.status = status
}
var calledMain = false;
dependenciesFulfilled = function runCaller() {
if (!calledRun)
run();
if (!calledRun)
dependenciesFulfilled = runCaller
}
;
function callMain(args) {
var entryFunction = Module["_main"];
var argc = 0;
var argv = 0;
try {
var ret = entryFunction(argc, argv);
exit(ret, true)
} catch (e) {
if (e instanceof ExitStatus) {
return
} else if (e == "unwind") {
noExitRuntime = true;
return
} else {
var toLog = e;
if (e && typeof e === "object" && e.stack) {
toLog = [e, e.stack]
}
err("exception thrown: " + toLog);
quit_(1, e)
}
} finally {
calledMain = true
}
}
function run(args) {
args = args || arguments_;
if (runDependencies > 0) {
return
}
preRun();
if (runDependencies > 0)
return;
function doRun() {
if (calledRun)
return;
calledRun = true;
Module["calledRun"] = true;
if (ABORT)
return;
initRuntime();
preMain();
if (Module["onRuntimeInitialized"])
Module["onRuntimeInitialized"]();
if (shouldRunNow)
callMain(args);
postRun()
}
if (Module["setStatus"]) {
Module["setStatus"]("Running...");
setTimeout(function () {
setTimeout(function () {
Module["setStatus"]("")
}, 1);
doRun()
}, 1)
} else {
doRun()
}
}
Module["run"] = run;
function exit(status, implicit) {
if (implicit && noExitRuntime && status === 0) {
return
}
if (noExitRuntime) { } else {
EXITSTATUS = status;
exitRuntime();
if (Module["onExit"])
Module["onExit"](status);
ABORT = true
}
quit_(status, new ExitStatus(status))
}
if (Module["preInit"]) {
if (typeof Module["preInit"] == "function")
Module["preInit"] = [Module["preInit"]];
while (Module["preInit"].length > 0) {
Module["preInit"].pop()()
}
}
var shouldRunNow = true;
if (Module["noInitialRun"])
shouldRunNow = false;
noExitRuntime = true;
run();
// 增强的Worker消息处理 - 最大化棋面价值策略
self.onmessage = function(e) {
const { board, dir, depth = 3, stage = 'middle' } = e.data;
// 根据游戏阶段选择评估策略
let result;
if (stage === 'cleanup') {
// 清理阶段：专注清理小瓦片
result = evaluateMaximizeBoardValue(board);
} else if (stage === 'survival') {
// 生存模式：优先保持可玩性
const baseResult = Module._jsWork(board[0], board[1], board[2], board[3], dir);
const valueScore = evaluateMaximizeBoardValue(board);
result = baseResult * 0.7 + valueScore * 0.3; // 优先基础算法
} else if (stage === 'second8192') {
// 第二个8192发展模式：平衡发展
const baseResult = Module._jsWork(board[0], board[1], board[2], board[3], dir);
const valueScore = evaluateMaximizeBoardValue(board);
result = baseResult * 0.6 + valueScore * 0.4; // 略偏向基础算法
} else if (stage === 'double8192' || stage === 'continue') {
// 续局/终盘模式：最大化棋面价值
const baseResult = Module._jsWork(board[0], board[1], board[2], board[3], dir);
const valueScore = evaluateMaximizeBoardValue(board);
result = baseResult * 0.3 + valueScore * 0.7; // 价值策略占70%权重
} else if (stage === 'late') {
// 后期模式：平衡发展与价值
const baseResult = Module._jsWork(board[0], board[1], board[2], board[3], dir);
const valueScore = evaluateMaximizeBoardValue(board);
result = baseResult * 0.5 + valueScore * 0.5; // 各占50%
} else {
// 早中期使用原始WASM算法
result = Module._jsWork(board[0], board[1], board[2], board[3], dir);
}
self.postMessage(result);
};
`;
// 创建 Blob 和 URL
const workerBlob = new Blob([workerCode], { type: 'application/javascript' });
const workerUrl = URL.createObjectURL(workerBlob);
// 创建工作线程
const workers = [
new Worker(workerUrl),
new Worker(workerUrl),
new Worker(workerUrl),
new Worker(workerUrl)
];
let working = 0; // 当前正在执行的任务数量
let startTime, totalMove; // 记录 AI 启动时间 记录 AI 执行的总步数
let oldBoard = "";
let resultArray = [null, null, null, null];
for (let i = 0; i < 4; ++i) {
// 每个工作线程在完成计算后会发送一个消息回来，包含当前方向的评估值。
workers[i].onmessage = ({ data }) => {
working--;
resultArray[i] = {
move: i,
result: data
};
// 当所有方向计算完成后
if (working == 0) {
// 执行最佳移动
resultArray.sort((a, b) => b.result - a.result);
let bestMove = resultArray[0].move;
canvasGame.handleMove(["up", "right", "down", "left"][bestMove]);
// 更新步数
totalMove++;
// 修改胜利检测：只有游戏结束才停止，忽略胜利状态（继续刷分）
if (canvasGame.gameOver) {
stopAI();
} else if (canvasGame.victory) {
// 检测到胜利但不停止，继续刷分
console.log(`🎯 达成8192x2！继续刷分模式，当前分数: ${canvasGame.score || 0}`);
if (aiRunning) step();
} else {
if (aiRunning) step();
}
}
}
}
function currentState() {
const result = new Uint16Array(4);
for (let i = 0; i < 4; ++i) {
for (let j = 0; j < 4; ++j) {
const tile = canvasGame.board[i][j];
if (tile) result[i] = result[i] | ((Math.log2(tile) & 0xf) << (12 - 4 * j));
}
}
return result;
}
async function awaitBoardUpdate() {
// 等待移动完成
let count = 0, flag = false;
while (count < 300) {
await new Promise(resolve => setTimeout(resolve, 10));
if (JSON.stringify(canvasGame.board) !== oldBoard) {
oldBoard = JSON.stringify(canvasGame.board);
flag = true;
break;
}
count++;
}
return flag;
}
// 游戏阶段检测 - 支持"清理与巩固"模式
function getGameStage() {
const board = canvasGame.board.flat().filter(x => x > 0);
const maxTile = Math.max(...board);
const emptySpaces = 16 - board.length;
const totalScore = board.reduce((sum, tile) => sum + tile, 0);
// 关键瓦片统计
const count8192 = board.filter(x => x === 8192).length;
const count4096 = board.filter(x => x === 4096).length;
const smallTiles = board.filter(x => x <= 32);
const mediumTiles = board.filter(x => x >= 128 && x <= 512);
const highValueTiles = board.filter(x => x >= 2048).length;
// 动态策略选择
if (count8192 === 1) {
if (smallTiles.length > 8 && emptySpaces >= 3) {
// 清理模式：小瓦片过多且有空间
return { stage: 'cleanup', depth: 4, priority: 'cleanup_small_tiles' };
} else if (emptySpaces <= 2) {
// 生存模式：空间不足时保持可玩性
return { stage: 'survival', depth: 5, priority: 'maintain_playability' };
} else {
// 发展模式：继续向第二个8192努力
return { stage: 'second8192', depth: 4, priority: 'reach_second_8192' };
}
}
if (count8192 >= 2) {
// 双8192模式：最大化终盘价值
return { stage: 'double8192', depth: 6, priority: 'maximize_board_value' };
} else if (count8192 === 1 && highValueTiles >= 6) {
// 单8192+大量高价值瓦片：准备终盘
return { stage: 'continue', depth: 5, priority: 'prepare_endgame' };
}
// 根据盘面密度和发展程度判断阶段
const boardDensity = board.length / 16; // 盘面密度 (0-1)
const avgTileValue = totalScore / board.length; // 平均瓦片值
if (maxTile >= 4096 || avgTileValue > 200) {
// 后期：冲击8192阶段
return {
stage: 'late',
depth: emptySpaces <= 4 ? 5 : 4,
priority: 'reach_first_8192'
};
} else if (maxTile >= 1024 || boardDensity > 0.7) {
// 中期：稳健发展
return {
stage: 'middle',
depth: emptySpaces <= 6 ? 4 : 3,
priority: 'stable_growth'
};
} else {
// 早期：快速发展
return { stage: 'early', depth: 2, priority: 'rapid_growth' };
}
}
async function step() {
if (!await awaitBoardUpdate()) return stopAI();
const board = currentState();
const gameInfo = getGameStage();
// 危险局面检测 - 空格过少时需要更谨慎
const emptySpaces = canvasGame.board.flat().filter(x => x === 0).length;
const searchDepth = emptySpaces <= 3 ? gameInfo.depth + 1 : gameInfo.depth;
bestResult = 0;
working = 4;
bestMove = 0 | 4 * Math.random();
for (let i = 0; i < 4; ++i) {
workers[i].postMessage({
board,
dir: i,
depth: searchDepth,
stage: gameInfo.stage
});
}
}
function toggleAI() { }
function startAI() {
totalMove = 0;
startTime = Date.now();
document.getElementById("ai-start").textContent = "停止AI";
aiRunning = true;
step();
toggleAI = stopAI;
}
function stopAI() {
const endTime = Date.now();
const board = canvasGame.board.flat().filter(x => x > 0);
const maxTile = Math.max(...canvasGame.board.flat());
const score = canvasGame.score || 0;
const tiles8192 = board.filter(x => x === 8192).length;
const mediumTiles = board.filter(x => x >= 128 && x <= 512);
const boardValue = board.reduce((sum, tile) => sum + tile, 0);
console.log(`=== AI性能统计 ===`);
console.log(`已用时间: ${(endTime - startTime) / 1000} 秒`);
console.log(`动作数: ${totalMove} 个`);
console.log(`速度: ${totalMove * 1000 / (endTime - startTime)} 步/秒`);
console.log(`最大数字: ${maxTile}`);
console.log(`当前分数: ${score}`);
console.log(`棋面价值: ${boardValue}`);
console.log(`总合价值: ${score + boardValue}`);
console.log(`8192数量: ${tiles8192}`);
console.log(`中等瓦片: ${mediumTiles.length}个 (价值${mediumTiles.reduce((sum, tile) => sum + tile, 0)})`);
// 25万分成就评估
const totalValue = score + boardValue;
if (totalValue >= 250000) {
console.log(`🏆 恭喜突破25万分！总价值: ${totalValue}`);
} else if (totalValue >= 200000) {
console.log(`🎯 接近25万分目标！当前: ${totalValue} (${(totalValue/250000*100).toFixed(1)}%)`);
}
if (tiles8192 >= 2) {
console.log(`🎉 已达成8192x2！${mediumTiles.length > 3 ? '成功保留中等瓦片' : '可优化中等瓦片保护'}！`);
} else if (tiles8192 === 1) {
console.log(`🎯 已获得一个8192，继续努力！`);
}
document.getElementById("ai-start").textContent = "启动AI";
aiRunning = false;
toggleAI = startAI;
}
toggleAI = startAI;
function initButton() {
const headerLeft = document.querySelector(".header-left");
const startBtn = document.createElement("button");
startBtn.textContent = "启动AI";
startBtn.id = "ai-start";
startBtn.addEventListener('click', () => toggleAI());
headerLeft.appendChild(startBtn);
const stepBtn = document.createElement("button");
stepBtn.textContent = "下一步";
stepBtn.id = "ai-step";
stepBtn.addEventListener('click', () => step());
headerLeft.appendChild(stepBtn);
const infoBtn = document.createElement("button");
infoBtn.textContent = "游戏信息";
infoBtn.id = "ai-info";
infoBtn.addEventListener('click', () => {
const gameInfo = getGameStage();
const board = canvasGame.board.flat().filter(x => x > 0);
const maxTile = Math.max(...board);
const emptySpaces = canvasGame.board.flat().filter(x => x === 0).length;
const tiles8192 = board.filter(x => x === 8192).length;
const smallTiles = board.filter(x => x <= 32);
const mediumTiles = board.filter(x => x >= 128 && x <= 512);
const highValueTiles = board.filter(x => x >= 2048).length;
const totalScore = board.reduce((sum, tile) => sum + tile, 0);
const avgTileValue = totalScore / board.length;
const boardDensity = board.length / 16;
console.log(`=== 游戏状态分析 ===`);
console.log(`游戏阶段: ${gameInfo.stage} (${gameInfo.priority})`);
console.log(`搜索深度: ${gameInfo.depth}`);
console.log(`最大数字: ${maxTile}`);
console.log(`空格数量: ${emptySpaces}`);
console.log(`8192数量: ${tiles8192}`);
console.log(`小瓦片(≤32): ${smallTiles.length}`);
console.log(`中等瓦片(128-512): ${mediumTiles.length}`);
console.log(`高价值瓦片(≥2048): ${highValueTiles}`);
console.log(`盘面密度: ${(boardDensity * 100).toFixed(1)}%`);
console.log(`平均瓦片值: ${avgTileValue.toFixed(1)}`);
console.log(`棋面总价值: ${totalScore}`);
console.log(`当前分数: ${canvasGame.score || 0}`);
// 阶段特定信息
if (gameInfo.stage === 'cleanup') {
console.log(`🧹 清理模式：专注清理${smallTiles.length}个小瓦片，为终盘腾出空间`);
console.log(`📊 清理效率: ${((16 - smallTiles.length) / 16 * 100).toFixed(1)}%`);
} else if (gameInfo.stage === 'survival') {
console.log(`⚠️ 生存模式：空间不足(${emptySpaces}格)，优先保持可玩性`);
console.log(`🔄 合并可能性评估中...`);
} else if (gameInfo.stage === 'second8192') {
const count4096 = board.filter(x => x === 4096).length;
console.log(`🎯 第二8192模式：当前4096数量=${count4096}，空间=${emptySpaces}格`);
console.log(`📈 继续发展大瓦片链条`);
} else if (gameInfo.stage === 'double8192') {
console.log(`🎯 终盘模式：保持8192x2状态，最大化棋面价值`);
console.log(`💎 中等瓦片价值: ${mediumTiles.reduce((sum, tile) => sum + tile, 0)}`);
} else if (tiles8192 === 1) {
console.log(`📈 单8192状态，策略将根据棋盘情况动态调整`);
}
// 25万分潜力评估
const potentialScore = totalScore + (canvasGame.score || 0);
if (potentialScore > 200000) {
console.log(`🏆 25万分潜力：${(potentialScore / 250000 * 100).toFixed(1)}%`);
}
});
headerLeft.appendChild(infoBtn);
}
initButton();
})();
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