/*
 * This is a JavaScript Scratchpad.
 *
 * Enter some JavaScript, then Right Click or choose from the Execute Menu:
 * 1. Run to evaluate the selected text (Cmd-R),
 * 2. Inspect to bring up an Object Inspector on the result (Cmd-I), or,
 * 3. Display to insert the result in a comment after the selection. (Cmd-L)
 
 TicTacToe - RJM Programming - November, 2014
 tictactoe.js
 Usage: Firefox Scratchpad tool
 */

var cgoes="";
var v11=0;
var v12=0;
var v13=0;
var v21=0;
var v22=0;
var v23=0;
var v31=0;
var v32=0;
var v33=0;
var cscore=0;
var dscore=0;
var yscore=0;

function newgame() {
 cgoes="";
 v11=0;
 v12=0;
 v13=0;
 v21=0;
 v22=0;
 v23=0;
 v31=0;
 v32=0;
 v33=0;
 var huh;
 huh = document.getElementById("11");
 huh.src = "http://www.rjmprogramming.com.au/wordpress/ttnone.png";
 huh = document.getElementById("12");
 huh.src = "http://www.rjmprogramming.com.au/wordpress/ttnone.png";
 huh = document.getElementById("13");
 huh.src = "http://www.rjmprogramming.com.au/wordpress/ttnone.png";
 huh = document.getElementById("21");
 huh.src = "http://www.rjmprogramming.com.au/wordpress/ttnone.png";
 huh = document.getElementById("22");
 huh.src = "http://www.rjmprogramming.com.au/wordpress/ttnone.png";
 huh = document.getElementById("23");
 huh.src = "http://www.rjmprogramming.com.au/wordpress/ttnone.png";
 huh = document.getElementById("31");
 huh.src = "http://www.rjmprogramming.com.au/wordpress/ttnone.png";
 huh = document.getElementById("32");
 huh.src = "http://www.rjmprogramming.com.au/wordpress/ttnone.png";
 huh = document.getElementById("33");
 huh.src = "http://www.rjmprogramming.com.au/wordpress/ttnone.png";
}

function doit(imgo) {
  var wi = 0;
  var nxt;
  var suffix = imgo.id;
  if (cgoes.indexOf(";" + suffix + ";") != -1) {
   alert("Huh?");
  } else {
  imgo.src = "http://www.rjmprogramming.com.au/wordpress/ttcross.png";
  cgoes = cgoes + ";" + suffix + ";";
switch(suffix)
{
case '11':
  v11 = 1;
  if (eval(v11 + v12 + v13) == 3 || eval(v11 + v21 + v31) == 3 || eval(v11 + v22 + v33) == 3) wi = 1;
  break;
case '12':
  v12 = 1;
  if (eval(v11 + v12 + v13) == 3 || eval(v12 + v22 + v32) == 3) wi = 1;
  break;
case '13':
  v13 = 1;
  if (eval(v11 + v12 + v13) == 3 || eval(v13 + v23 + v33) == 3 || eval(v13 + v22 + v31) == 3) wi = 1;
  break;
case '21':
  v21 = 1;
  if (eval(v21 + v22 + v23) == 3 || eval(v11 + v21 + v31) == 3) wi = 1;
  break;
case '22':
  v22 = 1;
  if (eval(v21 + v22 + v23) == 3 || eval(v12 + v22 + v32) == 3 || eval(v11 + v22 + v33) == 3 || eval(v13 + v22 + v31) == 3) wi = 1;
  break;
case '23':
  v23 = 1;
  if (eval(v21 + v22 + v23) == 3 || eval(v13 + v23 + v33) == 3) wi = 1;
  break;
case '31':
  v31 = 1;
  if (eval(v31 + v32 + v33) == 3 || eval(v13 + v22 + v31) == 3 || eval(v11 + v21 + v31) == 3) wi = 1;
  break;
case '32':
  v32 = 1;
  if (eval(v31 + v32 + v33) == 3 || eval(v12 + v22 + v32) == 3) wi = 1;
  break;
case '33':
  v33 = 1;
  if (eval(v31 + v32 + v33) == 3 || eval(v13 + v23 + v33) == 3 || eval(v11 + v22 + v33) == 3) wi = 1;
  break;

default:
  break;
}

if (wi == 1) {
   yscore = yscore + 1;
   alert("Congratulations!   You win.  Scores: Computer " + cscore + " vs You " + yscore + " (" + dscore + " draws)");
   newgame();

} else if (wi == 0) {
 if (v22 == 0 && (eval(v21 + v22 + v23) == -2 || eval(v12 + v22 + v32) == -2 || eval(v11 + v22 + v33) == -2 || eval(v13 + v22 + v31) == -2)) {
   v22 = -1;
   wi = -1;
   nxt = document.getElementById('22');
 } else if (v11 == 0 && (eval(v11 + v12 + v13) == -2 || eval(v11 + v21 + v31) == -2 || eval(v11 + v22 + v33) == -2)) {
   v11 = -1;
   wi = -1;
   nxt = document.getElementById('11');
 } else if (v13 == 0 && (eval(v11 + v12 + v13) == -2 || eval(v13 + v23 + v33) == -2 || eval(v13 + v22 + v31) == -2)) {
   v13 = -1;
   wi = -1;
   nxt = document.getElementById('13');
 } else if (v31 == 0 && (eval(v31 + v32 + v33) == -2 || eval(v13 + v22 + v31) == -2 || eval(v11 + v21 + v31) == -2)) {
   v31 = -1;
   wi = -1;
   nxt = document.getElementById('31');
 } else if (v33 == 0 && (eval(v31 + v32 + v33) == -2 || eval(v13 + v23 + v33) == -2 || eval(v11 + v22 + v33) == -2)) {
   v33 = -1;
   wi = -1;
   nxt = document.getElementById('33');
   
   
 } else if (v12 == 0 && (eval(v11 + v12 + v13) == -2 || eval(v12 + v22 + v32) == -2)) {
   v12 = -1;
   wi = -1;   
   nxt = document.getElementById('12');
 } else if (v21 == 0 && (eval(v21 + v22 + v23) == -2 || eval(v11 + v21 + v31) == -2)) {
   v21 = -1;
   wi = -1;
   nxt = document.getElementById('21');
 } else if (v23 == 0 && (eval(v21 + v22 + v23) == -2 || eval(v13 + v23 + v33) == -2)) {
   v23 = -1;
   wi = -1;
   nxt = document.getElementById('23');
 } else if (v32 == 0 && (eval(v31 + v32 + v33) == -2 || eval(v12 + v22 + v32) == -2)) {
   v32 = -1;
   wi = -1;
   nxt = document.getElementById('32');
 }  
 if (wi != 0) { 
   nxt.src = "http://www.rjmprogramming.com.au/wordpress/ttcircle.png";
      cgoes = cgoes + ";" + nxt.id + ";";

   cscore = cscore + 1;
   alert("Computer wins!   Bad luck.  Scores: Computer " + cscore + " vs You " + yscore + " (" + dscore + " draws)");
   newgame();
 } 
 if (wi == 0) {
    if (v22 == 0 && (eval(v21 + v22 + v23) == 2 || eval(v12 + v22 + v32) == 2 || eval(v11 + v22 + v33) == 2 || eval(v13 + v22 + v31) == 2)) {
   v22 = -1;
   nxt = document.getElementById('22');
 } else if (v11 == 0 && (eval(v11 + v12 + v13) == 2 || eval(v11 + v21 + v31) == 2 || eval(v11 + v22 + v33) == 2)) {
   v11 = -1;
   nxt = document.getElementById('11');
 } else if (v13 == 0 && (eval(v11 + v12 + v13) == 2 || eval(v13 + v23 + v33) == 2 || eval(v13 + v22 + v31) == 2)) {
   v13 = -1;
   nxt = document.getElementById('13');
 } else if (v31 == 0 && (eval(v31 + v32 + v33) == 2 || eval(v13 + v22 + v31) == 2 || eval(v11 + v21 + v31) == 2)) {
   v31 = -1;
   nxt = document.getElementById('31');
 } else if (v33 == 0 && (eval(v31 + v32 + v33) == 2 || eval(v13 + v23 + v33) == 2 || eval(v11 + v22 + v33) == 2)) {
   v33 = -1;
   nxt = document.getElementById('33');
   
   
 } else if (v12 == 0 && (eval(v11 + v12 + v13) == 2 || eval(v12 + v22 + v32) == 2)) {
   v12 = -1;
   nxt = document.getElementById('12');
 } else if (v21 == 0 && (eval(v21 + v22 + v23) == 2 || eval(v11 + v21 + v31) == 2)) {
   v21 = -1;
   nxt = document.getElementById('21');
 } else if (v23 == 0 && (eval(v21 + v22 + v23) == 2 || eval(v13 + v23 + v33) == 2)) {
   v23 = -1;
   nxt = document.getElementById('23');
 } else if (v32 == 0 && (eval(v31 + v32 + v33) == 2 || eval(v12 + v22 + v32) == 2)) {
   v32 = -1;
   nxt = document.getElementById('32');
 } else if (v22 == 0) {
     v22 = -1;
   nxt = document.getElementById('22');
   } else if (v11 == 0) {
     v11 = -1;
   nxt = document.getElementById('11');
   } else if (v13 == 0) {
     v13 = -1;
   nxt = document.getElementById('13');
   } else if (v31 == 0) {
     v31 = -1;
   nxt = document.getElementById('31');
   } else if (v33 == 0) {
     v33 = -1;
   nxt = document.getElementById('33');
   } else if (v12 == 0) {
     v12 = -1;
   nxt = document.getElementById('12');
   } else if (v21 == 0) {
     v21 = -1;
   nxt = document.getElementById('21');
   } else if (v23 == 0) {
     v23 = -1;
   nxt = document.getElementById('23');
   } else if (v32 == 0) {
     v32 = -1;
   nxt = document.getElementById('32');
   } else {
   dscore = dscore + 1;
   alert("It is a draw.   Well played.  Scores: Computer " + cscore + " vs You " + yscore + " (" + dscore + " draws)");
   newgame();
   }
   nxt.src = "http://www.rjmprogramming.com.au/wordpress/ttcircle.png";
      cgoes = cgoes + ";" + nxt.id + ";";

 }
}
}
}

 var hcont = '<h1 align="center">You say Tic Tac Toe ... I say Noughts and Crosses</h1>';
 var hcont2 =  '   <table align="center" title="Click a box to make your move in Noughts and Crosses game against Computer" ondblclick=window.open("http://www.rjmprogramming.com.au/Games/Noughtsandcrosses/","_blank");>';
 var hcont3 =  '<tbody style="background-color:pink;">';
 var hcont4 =  '<tr>';
 var hcont5 =  '<td style="border-right: 2px solid red;border-bottom: 2px solid red;" id="t11"><img id="11" src="http://www.rjmprogramming.com.au/wordpress/ttnone.png" onclick="doit(this);" /></td>';
 var hcont6 =  '<td style="border-bottom: 2px solid red;" id="t12"><img id="12" src="http://www.rjmprogramming.com.au/wordpress/ttnone.png" onclick="doit(this);" /></td>';
 var hcont7 =  '<td style="border-left: 2px solid red;border-bottom: 2px solid red;" id="t13"><img id="13" src="http://www.rjmprogramming.com.au/wordpress/ttnone.png" onclick="doit(this);" /></td>';
 var hcont8 =  '</tr>';
 var hcont9 =  '<tr>';
 var hcont10 =  '<td style="border-right: 2px solid red;" id="t21"><img id="21" src="http://www.rjmprogramming.com.au/wordpress/ttnone.png" onclick="doit(this);" /></td>';
 var hcont11 =  '<td id="t22"><img id="22" src="http://www.rjmprogramming.com.au/wordpress/ttnone.png" onclick="doit(this);" /></td>';
 var hcont12 =  '<td style="border-left: 2px solid red;" id="t23"><img id="23" src="http://www.rjmprogramming.com.au/wordpress/ttnone.png" onclick="doit(this);" /></td>';
 var hcont13 =  '</tr>';
 var hcont14 =  '<tr>';
 var hcont15 =  '<td style="border-right: 2px solid red;border-top: 2px solid red;" id="t31"><img id="31" src="http://www.rjmprogramming.com.au/wordpress/ttnone.png" onclick="doit(this);" /></td>';
 var hcont16 =  '<td style="border-top: 2px solid red;" id="t32"><img id="32" src="http://www.rjmprogramming.com.au/wordpress/ttnone.png" onclick="doit(this);" /></td>';
 var hcont17 =  '<td style="border-left: 2px solid red;border-top: 2px solid red;" id="t33"><img id="33" src="http://www.rjmprogramming.com.au/wordpress/ttnone.png" onclick="doit(this);" /></td>';
 var hcont18 =  '</tr>';
 var hcont19 =  '</tbody>';
 var hcont20 =  '</table>';
 var hcont21 =  '<div  align="center"><a href="#post-454" title="Coward way out?" onclick="newgame();">New game</a></div>';
 //hcont +=  '</body>';

 document.body = document.createElement('BODY');
 document.body.innerHTML = hcont + hcont2 + hcont3 + hcont4 + hcont5 + hcont6 + hcont7 + hcont8 + hcont9 + hcont10 + hcont11 + hcont12 + hcont13 + hcont14 + hcont15 + hcont16 + hcont17 + hcont18 + hcont19 + hcont20 + hcont21;