--- a/examples/declarative/toys/tic-tac-toe/content/tic-tac-toe.js	Tue Jul 06 15:10:48 2010 +0300
+++ b/examples/declarative/toys/tic-tac-toe/content/tic-tac-toe.js	Wed Aug 18 10:37:55 2010 +0300
@@ -1,145 +1,149 @@
 function winner(board)
 {
     for (var i=0; i<3; ++i) {
-        if (board.children[i].state!=""
-            && board.children[i].state==board.children[i+3].state
-            && board.children[i].state==board.children[i+6].state)
+        if (board.children[i].state != ""
+                && board.children[i].state == board.children[i+3].state
+                && board.children[i].state == board.children[i+6].state)
             return true
 
-        if (board.children[i*3].state!=""
-            && board.children[i*3].state==board.children[i*3+1].state
-            && board.children[i*3].state==board.children[i*3+2].state)
+        if (board.children[i*3].state != ""
+                && board.children[i*3].state == board.children[i*3+1].state
+                && board.children[i*3].state == board.children[i*3+2].state)
             return true
     }
 
-    if (board.children[0].state!=""
-        && board.children[0].state==board.children[4].state!=""
-        && board.children[0].state==board.children[8].state!="")
+    if (board.children[0].state != ""
+            && board.children[0].state == board.children[4].state != ""
+            && board.children[0].state == board.children[8].state != "")
         return true
 
-    if (board.children[2].state!=""
-        && board.children[2].state==board.children[4].state!=""
-        && board.children[2].state==board.children[6].state!="")
+    if (board.children[2].state != ""
+            && board.children[2].state == board.children[4].state != ""
+            && board.children[2].state == board.children[6].state != "")
         return true
 
     return false
 }
 
-function restart()
+function restartGame()
 {
-    // No moves left - start again
+    game.running = true
+
     for (var i=0; i<9; ++i)
         board.children[i].state = ""
 }
 
-function makeMove(pos,player)
+function makeMove(pos, player)
 {
     board.children[pos].state = player
     if (winner(board)) {
-        win(player + " wins")
+        gameFinished(player + " wins")
         return true
     } else {
         return false
     }
 }
 
+function canPlayAtPos(pos)
+{
+    return board.children[pos].state == ""
+}
+
 function computerTurn()
 {
     var r = Math.random();
-    if(r < game.difficulty){
+    if (r < game.difficulty)
         smartAI();
-    }else{
-        randAI();
-    }
+    else
+        randomAI();
 }
 
 function smartAI()
 {
-    function boardCopy(a){
+    function boardCopy(a) {
         var ret = new Object;
         ret.children = new Array(9);
-        for(var i = 0; i<9; i++){
+        for (var i = 0; i<9; i++) {
             ret.children[i] = new Object;
             ret.children[i].state = a.children[i].state;
         }
         return ret;
     }
-    for(var i=0; i<9; i++){
+
+    for (var i=0; i<9; i++) {
         var simpleBoard = boardCopy(board);
-        if (board.children[i].state == "") {
+        if (canPlayAtPos(i)) {
             simpleBoard.children[i].state = "O";
-            if(winner(simpleBoard)){
-                makeMove(i,"O")
+            if (winner(simpleBoard)) {
+                makeMove(i, "O")
                 return
             }
         }
     }
-    for(var i=0; i<9; i++){
+    for (var i=0; i<9; i++) {
         var simpleBoard = boardCopy(board);
-        if (board.children[i].state == "") {
+        if (canPlayAtPos(i)) {
             simpleBoard.children[i].state = "X";
-            if(winner(simpleBoard)){
-                makeMove(i,"O")
+            if (winner(simpleBoard)) {
+                makeMove(i, "O")
                 return
             }
         }
     }
-    function thwart(a,b,c){//If they are at a, try b or c
+
+    function thwart(a,b,c) {    //If they are at a, try b or c
         if (board.children[a].state == "X") {
-            if (board.children[b].state == "") {
-                makeMove(b,"O")
+            if (canPlayAtPos(b)) {
+                makeMove(b, "O")
                 return true
-            }else if (board.children[c].state == "") {
-                makeMove(c,"O")
+            } else if (canPlayAtPos(c)) {
+                makeMove(c, "O")
                 return true
             }
         }
         return false;
     }
-    if(thwart(4,0,2)) return;
-    if(thwart(0,4,3)) return;
-    if(thwart(2,4,1)) return;
-    if(thwart(6,4,7)) return;
-    if(thwart(8,4,5)) return;
-    if(thwart(1,4,2)) return;
-    if(thwart(3,4,0)) return;
-    if(thwart(5,4,8)) return;
-    if(thwart(7,4,6)) return;
-    for(var i =0; i<9; i++){//Backup
-        if (board.children[i].state == "") {
-            makeMove(i,"O")
+
+    if (thwart(4,0,2)) return;
+    if (thwart(0,4,3)) return;
+    if (thwart(2,4,1)) return;
+    if (thwart(6,4,7)) return;
+    if (thwart(8,4,5)) return;
+    if (thwart(1,4,2)) return;
+    if (thwart(3,4,0)) return;
+    if (thwart(5,4,8)) return;
+    if (thwart(7,4,6)) return;
+
+    for (var i =0; i<9; i++) {
+        if (canPlayAtPos(i)) {
+            makeMove(i, "O")
             return
         }
     }
-    restart();
+    restartGame();
 }
 
-function randAI()
+function randomAI()
 {
-    var open = 0;
-    for (var i=0; i<9; ++i)
-        if (board.children[i].state == "") {
-            open += 1;
-        }
-    if(open == 0){
-        restart();
-        return;
+    var unfilledPosns = new Array();
+
+    for (var i=0; i<9; ++i) {
+        if (canPlayAtPos(i))
+            unfilledPosns.push(i);
     }
-    var openA = new Array(open);//JS doesn't have lists I can append to (i think)
-    var acc = 0;
-    for (var i=0; i<9; ++i)
-        if (board.children[i].state == "") {
-            openA[acc] = i;
-            acc += 1;
-        }
-    var choice = openA[Math.floor(Math.random() * open)];
-    makeMove(choice, "O");
+
+    if (unfilledPosns.length == 0) {
+        restartGame();
+    } else {
+        var choice = unfilledPosns[Math.floor(Math.random() * unfilledPosns.length)];
+        makeMove(choice, "O");
+    }
 }
 
-function win(s)
+function gameFinished(message)
 {
-    msg.text = s
-    msg.opacity = 1
-    endtimer.running = true
+    messageDisplay.text = message
+    messageDisplay.visible = true
+    game.running = false
 }