Игра в крестики нолики

//Tic Tac Toe- By Brian (http://scriptasylum.com/bgaudiodr/) //Modified by Yossi Cohen (yossi@prosite.co.il) //Featured on Dynamicdrive.com //Visit http://www.dynamicdrive.com for this script var image1=new Image(); image1.src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEim7L0zM-5chN1MjM-iZcSQwl7dGW1JJ8uNNI9wnhVeO64h77wKY13YqGUGjEWMFAFwPI4wPTUq2_rlqXdnyTsxJVPTaKiz7_zPQlQbKmrdeJ3hrVDsc8wvcoxdcDFjQeRaF4L92feuz1M/s400/ex.gif"; var image2=new Image(); image2.src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLO6wBH1dCDqYmroC0LCviWCWHBHR5NKiwKzViVL2NMBbyx_Vh6r0T2aZXD3KKTUH-zbaleDW2G-Y3j2O5iDLPSJi6Hj7Eyw95Mbtu6xogsxnFhU6Roy4HcTrxRlcV49vkYcQcJ5jUf70/s400/oh.gif"; var level=1, myway, mynextmove; var tmp, done, iswon, content; var pcwins=[0,0,0,0]; var playerwins=[0,0,0,0]; var draws=[0,0,0,0]; var playerstarts=true; var moves=new Array(); var game=new Array(9); var choices=[11,12,13,21,22,23,31,32,33]; var corners=[11,13,31,33]; var ways=new Array(); ways[1]=[0,11,12,13]; ways[2]=[0,21,22,23]; ways[3]=[0,31,32,33]; ways[4]=[0,11,21,31]; ways[5]=[0,12,22,32]; ways[6]=[0,13,23,33]; ways[7]=[0,11,22,33]; ways[8]=[0,13,22,31]; var w3c=(document.getElementById)?true:false; var ns4=(document.layers)?true:false; var ie4=(document.all && !w3c)?true:false; var ie5=(document.all && w3c)?true:false; var ns6=(w3c && navigator.appName.indexOf("Netscape")>=0)?true:false; function init(){ oktoplay=true; iswon=false; done=0; writetext(4); moves[11]=0; moves[12]=0; moves[13]=0; moves[21]=0; moves[22]=0; moves[23]=0; moves[31]=0; moves[32]=0; moves[33]=0; for(i=0;i<=8;i++){ document.images['rc'+choices[i]].src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgkp4ImPQWqjTmUeJdKjBd2zYELO4VLEqL0W4UI3UjNjNdtgsidzUtv0MuCiLSACtNceynSZuR4x0B7jSQlfDQRW99GHVF_nIRPxbPG9W0521io-ZOzfOqt24A-zbi7mz0VO1TiTOJmH-E/s400/nothing.gif"; document.images['rc'+choices[i]].alt=""; game[i]=0; } if(!playerstarts)pcturn(); } function writetext(num){ switch(num){ case 1: content='This game is a draw'; break; case 2: content='The computer won this round.'; break; case 3: content='You won this round.'; break; case 4: content='LEVEL: '+level+'\n\nComputer Wins: This level- '+pcwins[level]+' (Total: '+(pcwins[0]+pcwins[1]+pcwins[2]+pcwins[3])+')\nPlayer Wins : This level- '+playerwins[level]+' (Total: '+(playerwins[0]+playerwins[1]+playerwins[2]+playerwins[3])+')\nDraws : This level- '+draws[level]+' (Total: '+(draws[0]+draws[1]+draws[2]+draws[3])+')'; break; } document.scores.scores2.value=content if(num<4 alert="" alt="" bp.blogspot.com="" bug="" bwll3cd88g="" cannot="" cellnum="" document.images="" done="" else="" ex.gif="" finding="" findwinner="" for="" function="" g="" game="" here="" http:="" if="" init="" istowin="" iswon="" jf-wkonlecc="" level="" move="" moves="" mpkloho_oi="" ou="" pcstrategy="" quot="" rc="" roger="" s400="" setbutton="" setlevel="" settimeout="" src="" thanks="" this="" to="" true="" x="">0){ var str=(istowin)? 2 : 1; for(n=1;n<=8;n++){ if((moves[ways[n][1]]==str) && (moves[ways[n][2]]==str) && (moves[ways[n][3]]==0)) tmp=ways[n][3]; if((moves[ways[n][1]]==str) && (moves[ways[n][3]]==str) && (moves[ways[n][2]]==0)) tmp=ways[n][2]; if((moves[ways[n][2]]==str) && (moves[ways[n][3]]==str) && (moves[ways[n][1]]==0)) tmp=ways[n][1]; }}} function selecCorner(which){ if (which=="empty"){ do{ tmp=corners[Math.floor(Math.random()*4)]; }while(moves[tmp]!=0); } else tmp=corners[Math.floor(Math.random()*4)]; } function pcdontlose(){ if (!playerstarts){ if (done==0){ tmp=choices[2*Math.floor(Math.random()*5)]; if (tmp==22) myway=1; else myway=2; } else if (done==2){ if (myway==1){ if (game[1]==11 || game[1]==13 || game[1]==31 || game[1]==33) tmp=44-game[1]; else{ dlta=22-game[1]; op0=22+dlta+(10/dlta); op1=22+dlta-(10/dlta); tmp=eval("op"+Math.floor(Math.random()*2)); }} else if (myway==2){ if (game[1]==22){ tmp=44-game[0]; myway=21; } else if (game[1]==11 || game[1]==13 || game[1]==31 || game[1]==33){ selecCorner("empty"); myway=22; } else{ tmp=22; myway=23; }}} else if (done==4){ if (myway==22){ for (i=0; i<4 1="" 2="" :="" amp="" any="" break="" corners="" dlta="22-game[0];" done="" else="" empty="" findwinner="" for="" function="" game="" i="" if="" isplayer="" iswon="" level="" me="" moves="" mynextmove="tmp+dlta;" myway="=3){" n="" op0="game[0]+(10/dlta);" op1="game[0]-(10/dlta);" op2="game[2]+dlta;" pcwins="" playerstarts="false;" playerwins="" quot="" seleccorner="" tmp="mynextmove;" ways="" writetext="">8){ draws[level]++; playerstarts=!playerstarts; writetext(1); }else if(isplayer) pcturn(); }} function pcrandom(){ do{ tmp=choices[Math.floor(Math.random()*9)]; }while(moves[tmp]!=0); } function pcturn(){ tmp='00'; pcstrategy(true); if(tmp=='00')pcstrategy(false); if(tmp=='00' && level>1) pcdontlose(); if(tmp=='00') pcrandom(); moves[tmp]=2; game[done]=tmp; document.images['rc'+tmp].src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLO6wBH1dCDqYmroC0LCviWCWHBHR5NKiwKzViVL2NMBbyx_Vh6r0T2aZXD3KKTUH-zbaleDW2G-Y3j2O5iDLPSJi6Hj7Eyw95Mbtu6xogsxnFhU6Roy4HcTrxRlcV49vkYcQcJ5jUf70/s400/oh.gif"; document.images['rc'+tmp].alt=" O "; done++; findwinner(false); } window.onload=init; window.onresize=function(){ if(ns4)setTimeout('history.go(0)',400); }

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level 0 -- the Computer is totally dumb.
level 1 -- Computer is smarter (original version).
level 2 -- You MAY win (only when you start).
level 3 -- Computer NEVER lose.