diff options
Diffstat (limited to 'examples/declarative/tic-tac-toe/tic-tac-toe.qml')
| -rw-r--r-- | examples/declarative/tic-tac-toe/tic-tac-toe.qml | 154 |
1 files changed, 4 insertions, 150 deletions
diff --git a/examples/declarative/tic-tac-toe/tic-tac-toe.qml b/examples/declarative/tic-tac-toe/tic-tac-toe.qml index ae187d2..4bb1e3f 100644 --- a/examples/declarative/tic-tac-toe/tic-tac-toe.qml +++ b/examples/declarative/tic-tac-toe/tic-tac-toe.qml @@ -1,5 +1,6 @@ import Qt 4.6 import "content" +import "tic-tac-toe.js" as Logic Item { id: game @@ -29,164 +30,17 @@ Item { height: board.height/3 onClicked: { if (!endtimer.running) { - if (!makeMove(index,"X")) - computerTurn() + if (!Logic.makeMove(index,"X")) + Logic.computerTurn() } } } } - Script { - 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) - 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) - return true - } - - 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!="") - return true - - return false - } - - function restart() - { - // No moves left - start again - for (var i=0; i<9; ++i) - board.children[i].state = "" - } - - function makeMove(pos,player) - { - board.children[pos].state = player - if (winner(board)) { - win(player + " wins") - return true - } else { - return false - } - } - - function computerTurn() - { - var r = Math.random(); - if(r < game.difficulty){ - smartAI(); - }else{ - randAI(); - } - } - - function smartAI() - { - function boardCopy(a){ - var ret = new Object; - ret.children = new Array(9); - 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++){ - var simpleBoard = boardCopy(board); - if (board.children[i].state == "") { - simpleBoard.children[i].state = "O"; - if(winner(simpleBoard)){ - makeMove(i,"O") - return - } - } - } - for(var i=0; i<9; i++){ - var simpleBoard = boardCopy(board); - if (board.children[i].state == "") { - simpleBoard.children[i].state = "X"; - if(winner(simpleBoard)){ - makeMove(i,"O") - return - } - } - } - 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") - return true - }else if (board.children[c].state == "") { - 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") - return - } - } - restart(); - } - - function randAI() - { - var open = 0; - for (var i=0; i<9; ++i) - if (board.children[i].state == "") { - open += 1; - } - if(open == 0){ - restart(); - return; - } - 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"); - } - - function win(s) - { - msg.text = s - msg.opacity = 1 - endtimer.running = true - } - } - Timer { id: endtimer interval: 1600 - onTriggered: { msg.opacity = 0; restart() } + onTriggered: { msg.opacity = 0; Logic.restart() } } } |