using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Threading;
using?System.Windows.Forms;

namespace?_2048_UI
{
????struct?position
????{
????????public?int?x;
????????public?int?y;
????}
????struct?cell
????{
????????public?int?x;
????????public?int?y;
????????public?double?value;
????????public?cell（int?x?int?y?double?value）
????????{
????????????this.x?=?x;
????????????this.y?=?y;
????????????this.value?=?value;
????????}
????}
????struct?howMove
????{
????????public?int?move;
????????public?double?score;
????????public?int?positions;
????????public?int?cutoffs;
????????public?howMove（int?direction?double?newScore?int?pos?int?cut）
????????{
????????????move?=?direction;
????????????score?=?newScore;
????????????positions?=?pos;
????????????cutoffs?=?cut;
????????}
????}

????class?direction
????{
????????position[]?directions?=?new?position[4];
????????public?position?getDirection（int?index）
????????{
????????????return?directions[index];
????????}
????????public?direction（）
????????{
????????????directions[0].x?=?0;?directions[0].y?=?-1;//up
????????????directions[1].x?=?1;?directions[0].y?=?0;//right
????????????directions[2].x?=?0;?directions[0].y?=?1;//down
????????????directions[3].x?=?-1;?directions[0].y?=?0;//left
????????}
????}
????class?gameCode?:?ICloneable
????{
????????public?int[]?arrayNumbers?=?new?int[4?4];
????????bool?needSetRandom?=?false;
????????public?bool?playerTurn?=?true;
????????public?howMove?search（int?depth?double?alpha?double?beta?int?position?int?cutoffs）
????????{
????????????double?bestScore;
????????????int?bestMove?=?-1;
????????????howMove?result?=?new?howMove（）;

????????????if?（this.playerTurn）
????????????{
????????????????bestScore?=?alpha;
????????????????for?（int?direction?=?0;?direction?????????????????{
????????????????????gameCode?newGrid?=?（gameCode）this.Clone（）;
????????????????????if?（newGrid.fourMove（direction））
????????????????????{
????????????????????????position++;
????????????????????????if?（newGrid.isWin（））
????????????????????????????return?new?howMove（direction?10000?position?cutoffs）;
????????????????????????if?（depth?==?0）
????????????????????????{
????????????????????????????result.move?=?direction;?result.score?=?newGrid.eval（）;
????????????????????????}
????????????????????????else
????????????????????????{
????????????????????????????result?=?newGrid.search（depth?-?1?bestScore?beta?position?cutoffs）;
????????????????????????????if?（result.score?>?9900）
????????????????????????????????result.score--;
????????????????????????????position?=?result.positions;
????????????????????????????cutoffs?=?result.cutoffs;
????????????????????????}
????????????????????????if?（result.score?>?bestScore）
????????????????????????{
????????????????????????????bestScore?=?result.score;
????????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????..A..H.?????53760??2017-01-13?10:34??2048_UI?-?TEXT\.vs\2048_UI\v14\.suo

?????文件???????4106??2017-01-09?23:46??2048_UI?-?TEXT\2048_UI\2048_UI.csproj

?????文件????????189??2017-01-09?17:24??2048_UI?-?TEXT\2048_UI\App.config

?????文件??????30720??2017-01-10?15:32??2048_UI?-?TEXT\2048_UI\bin\Debug\2048_UI.exe

?????文件????????189??2017-01-09?17:24??2048_UI?-?TEXT\2048_UI\bin\Debug\2048_UI.exe.config

?????文件??????56832??2017-01-10?15:32??2048_UI?-?TEXT\2048_UI\bin\Debug\2048_UI.pdb

?????文件??????22696??2017-01-13?10:32??2048_UI?-?TEXT\2048_UI\bin\Debug\2048_UI.vshost.exe

?????文件????????189??2017-01-09?17:24??2048_UI?-?TEXT\2048_UI\bin\Debug\2048_UI.vshost.exe.config

?????文件????????490??2016-07-16?19:44??2048_UI?-?TEXT\2048_UI\bin\Debug\2048_UI.vshost.exe.manifest

?????文件?????200728??2016-02-19?22:28??2048_UI?-?TEXT\2048_UI\bin\Debug\Microsoft.VisualStudio.Threading.dll

?????文件?????346345??2016-02-19?22:28??2048_UI?-?TEXT\2048_UI\bin\Debug\Microsoft.VisualStudio.Threading.xml

?????文件??????28160??2017-01-10?15:32??2048_UI?-?TEXT\2048_UI\bin\Release\2048_UI.exe

?????文件????????189??2017-01-09?17:24??2048_UI?-?TEXT\2048_UI\bin\Release\2048_UI.exe.config

?????文件??????48640??2017-01-10?15:32??2048_UI?-?TEXT\2048_UI\bin\Release\2048_UI.pdb

?????文件??????22696??2017-01-10?15:30??2048_UI?-?TEXT\2048_UI\bin\Release\2048_UI.vshost.exe

?????文件????????189??2017-01-09?17:24??2048_UI?-?TEXT\2048_UI\bin\Release\2048_UI.vshost.exe.config

?????文件????????490??2016-07-16?19:44??2048_UI?-?TEXT\2048_UI\bin\Release\2048_UI.vshost.exe.manifest

?????文件?????200728??2016-02-19?22:28??2048_UI?-?TEXT\2048_UI\bin\Release\Microsoft.VisualStudio.Threading.dll

?????文件?????346345??2016-02-19?22:28??2048_UI?-?TEXT\2048_UI\bin\Release\Microsoft.VisualStudio.Threading.xml

?????文件??????28619??2017-01-10?15:32??2048_UI?-?TEXT\2048_UI\code.cs

?????文件???????6087??2017-01-10?11:40??2048_UI?-?TEXT\2048_UI\Form1.cs

?????文件??????17181??2017-01-10?11:40??2048_UI?-?TEXT\2048_UI\Form1.Designer.cs

?????文件??????15709??2017-01-10?11:40??2048_UI?-?TEXT\2048_UI\Form1.resx

?????文件???????1979??2017-01-13?10:32??2048_UI?-?TEXT\2048_UI\obj\Debug\2048_UI.csproj.FileListAbsolute.txt

?????文件???????1012??2017-01-10?11:40??2048_UI?-?TEXT\2048_UI\obj\Debug\2048_UI.csproj.GenerateResource.Cache

?????文件??????12046??2017-01-09?23:46??2048_UI?-?TEXT\2048_UI\obj\Debug\2048_UI.csprojResolveAssemblyReference.cache

?????文件??????30720??2017-01-10?15:32??2048_UI?-?TEXT\2048_UI\obj\Debug\2048_UI.exe

?????文件??????56832??2017-01-10?15:32??2048_UI?-?TEXT\2048_UI\obj\Debug\2048_UI.pdb

?????文件???????1464??2017-01-09?17:45??2048_UI?-?TEXT\2048_UI\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7318??2017-01-11?23:29??2048_UI?-?TEXT\2048_UI\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

............此處省略41個文件信息