Version compl�te: jsB@nk » Game » Tic tac toe » Tic Tac Toe: 3 étapes
URL: https://www.javascriptbank.com/tic-tac-toe-3-steps-index.html
Divertissez vos visiteurs d'un rapide jeu de Tic-Tac-Toe. Livré avec l'intelligence artificielle et la capacité à garder score.
Version compl�te: jsB@nk » Game » Tic tac toe » Tic Tac Toe: 3 étapes
URL: https://www.javascriptbank.com/tic-tac-toe-3-steps-index.html
<script language="javascript">var image1=new Image(); image1.src="ex.gif";var image2=new Image(); image2.src="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="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=contentif(num<4)setTimeout('init(4)',1000);}function setlevel(x){if (level!=x){level=x;init();}}function setbutton(cellnum){if (!iswon){ // Thanks to Roger for finding this Bug !!!if(moves[cellnum]==0){document.images['rc'+cellnum].src="ex.gif";document.images['rc'+cellnum].alt=" X ";moves[cellnum]=1;game[done]=cellnum;done++;findwinner(true);}else alert('You cannot move here!');}}function pcstrategy(istowin){if (level>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);}elsetmp=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 ;i++){ if (moves[corners[i]]==0){tmp=corners[i];}}}else if (myway==23){dlta=game[1]-game[0];op0=44-(game[1]+dlta);op1=(op0+game[0])/2;tmp=eval("op"+Math.floor(Math.random()*2));}else if (myway==1)tmp=44+game[2]-(2*game[3]);}}else if (level==3){if (done==1){if (game[0]==11 || game[0]==13 || game[0]==31 || game[0]==33){tmp=22;myway=1;}else if (game[0]==22){selecCorner("any");myway=2;}else{tmp=22;myway=3;}}else if (done==3){if (myway==1){if (game[2]==44-game[0])tmp=choices[1+(2*Math.floor(Math.random()*4))];elsetmp=44-game[0]}else if (myway==2){if (game[2]==44-game[1])selecCorner("empty");}else if (myway==3){if (game[2]==11 || game[2]==13 || game[2]==31 || game[2]==33)tmp=44-game[2];if (game[2]==44-game[0]){dlta=22-game[2];tmp=22+(10/dlta);mynextmove=tmp+dlta;}else{dlta=22-game[0];op0=game[0]+(10/dlta);op1=game[0]-(10/dlta);op2=game[2]+dlta;tmp=eval("op"+Math.floor(Math.random()*3));}}}else if (done==5 && myway==3){tmp=mynextmove;}}}function findwinner(isplayer){me=(isplayer)? 1 : 2;for(n=1;n<=8;n++){if( (moves[ways[n][1]]==me) && (moves[ways[n][2]]==me) && (moves[ways[n][3]]==me) ){iswon=true;break;}}if(iswon){if(isplayer){playerwins[level]++;playerstarts=true;writetext(3);}else{pcwins[level]++;playerstarts=false;writetext(2);}}else{if(done>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="oh.gif";document.images['rc'+tmp].alt=" O ";done++;findwinner(false);}window.onload=init;window.onresize=function(){ if(ns4)setTimeout('history.go(0)',400);}</script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><table cellpadding="0" cellspacing="0" border="5" bordercolor="black" bordercolorlight="gray" bgcolor="white"><tr><td width="55"><a href="javascript:setbutton(11)"><img src="nothing.gif" border="0" name="rc11" width="55" height="55"></a></td><td width="55"><a href="javascript:setbutton(12)"><img src="nothing.gif" border="0" name="rc12" width="55" height="55"></a></td><td width="55"><a href="javascript:setbutton(13)"><img src="nothing.gif" border="0" name="rc13" width="55" height="55"></a></td></tr><tr><td width="55"><a href="javascript:setbutton(21)"><img src="nothing.gif" border="0" name="rc21" width="55" height="55"></a></td><td width="55"><a href="javascript:setbutton(22)"><img src="nothing.gif" border="0" name="rc22" width="55" height="55"></a></td><td width="55"><a href="javascript:setbutton(23)"><img src="nothing.gif" border="0" name="rc23" width="55" height="55"></a></td></tr><tr><td width="55"><a href="javascript:setbutton(31)"><img src="nothing.gif" border="0" name="rc31" width="55" height="55"></a></td><td width="55"><a href="javascript:setbutton(32)"><img src="nothing.gif" border="0" name="rc32" width="55" height="55"></a></td><td width="55"><a href="javascript:setbutton(33)"><img src="nothing.gif" border="0" name="rc33" width="55" height="55"></a></td></tr></table><br><form name="scores"><textarea name="scores2" cols="60" rows="6" ></textarea><br><br><input type="radio" name="level" id="level" onclick="setlevel(0)">level 0 -- the Computer is totally dumb. <br><input type="radio" name="level" id="level" onclick="setlevel(1)" checked>level 1 -- Computer is smarter (original version). <br><input type="radio" name="level" id="level" onclick="setlevel(2)">level 2 -- You MAY win (only when you start). <br><input type="radio" name="level" id="level" onclick="setlevel(3)">level 3 -- Computer NEVER lose. <br></form><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->
http://javascriptbank.com/javascript/game/Tic_Tac_Toe_3_steps/ex.gifhttp://javascriptbank.com/javascript/game/Tic_Tac_Toe_3_steps/oh.gifhttp://javascriptbank.com/javascript/game/Tic_Tac_Toe_3_steps/nothing.gif