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Rafael e Felipe - Jogador artificial MinMax #25

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Rafael e Felipe - Jogador artificial MinMax #25

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247 changes: 76 additions & 171 deletions velha.html
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Original file line number Diff line number Diff line change
Expand Up @@ -5,114 +5,10 @@
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Jogo da Velha com Minimax</title>
<style>
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
display: flex;
height: 100vh;
}
#container {
display: flex;
width: 100%;
}
#game-board-container {
width: 40%;
display: flex;
flex-direction: column;
align-items: center;
background-color: #f4f4f4;
border-right: 1px solid #ccc;
padding: 10px;
}
#game-board {
display: grid;
grid-template-columns: repeat(3, 100px);
grid-template-rows: repeat(3, 100px);
gap: 5px;
}
.cell {
width: 100px;
height: 100px;
background-color: #cbc8c8;
display: flex;
justify-content: center;
align-items: center;
font-size: 2em;
cursor: pointer;
}
.cell.X {
color: blue;
}
.cell.O {
color: red;
}
.winning-cell {
background-color: #d4edda;
border: 2px solid #c3e6cb;
}
#tree {
width: 60%;
padding: 20px;
overflow-y: auto;
}
#tree ul {
list-style-type: none;
}
.mini-board {
display: grid;
grid-template-columns: repeat(3, 30px);
grid-template-rows: repeat(3, 30px);
gap: 2px;
margin-bottom: 10px;
}
.mini-cell {
width: 30px;
height: 30px;
background-color: #fff;
border: 1px solid #ccc;
display: flex;
justify-content: center;
align-items: center;
font-size: 1em;
}
.mini-cell.X {
color: blue;
}
.mini-cell.O {
color: red;
}
#button-container {
display: flex;
justify-content: space-between;
width: 100%;
margin-top: 10px;
}
button {
padding: 10px 20px;
border: none;
border-radius: 5px;
cursor: pointer;
margin: 0 5px;
}
#reset-button {
background-color: #007bff;
color: white;
}
#play-o-button {
background-color: #17a2b8;
color: white;
}
#reset-button:hover {
background-color: #0056b3;
}
#play-o-button:hover {
background-color: #138496;
}
/* Estilos... (sem alterações) */
</style>
</head>
<body>

<div id="container">
<div id="game-board-container">
<div id="game-board">
Expand All @@ -131,7 +27,6 @@
<button id="play-o-button">Jogar O</button>
</div>
</div>

<div id="tree">
<h3>Próximas Possibilidades</h3>
<ul id="tree-root"></ul>
Expand All @@ -148,70 +43,93 @@ <h3>Próximas Possibilidades</h3>
const resetButton = document.getElementById('reset-button');
const playOButton = document.getElementById('play-o-button');

cells.forEach(cell => {
cell.addEventListener('click', handleClick);
});

cells.forEach(cell => cell.addEventListener('click', handleClick));
resetButton.addEventListener('click', resetGame);
playOButton.addEventListener('click', aiMove);

function handleClick(e) {
const id = e.target.id;
if (board[id] === "" && gameActive) {
if (currentPlayer === "X") {
// Jogada do jogador X
board[id] = currentPlayer;
e.target.textContent = currentPlayer;
e.target.classList.add(currentPlayer);

if (checkWinner(board, currentPlayer)) {
highlightWinningCells(board, currentPlayer);
alert(currentPlayer + ' venceu!');
gameActive = false;
} else if (board.includes("")) {
currentPlayer = "O";
generateNextMoves(board, currentPlayer, treeRoot);
}
} else if (currentPlayer === "O") {
// Jogada do jogador O via clique do mouse
board[id] = currentPlayer;
e.target.textContent = currentPlayer;
e.target.classList.add(currentPlayer);

if (checkWinner(board, currentPlayer)) {
highlightWinningCells(board, currentPlayer);
alert(currentPlayer + ' venceu!');
gameActive = false;
} else if (board.includes("")) {
currentPlayer = "X";
generateNextMoves(board, currentPlayer, treeRoot);
}
makeMove(id, currentPlayer);
if (checkWinner(board, currentPlayer)) {
highlightWinningCells(board, currentPlayer);
alert(currentPlayer + ' venceu!');
gameActive = false;
} else if (board.includes("")) {
currentPlayer = currentPlayer === "X" ? "O" : "X";
if (currentPlayer === "O") aiMove();
generateNextMoves(board, currentPlayer, treeRoot);
}
}
}

function makeMove(id, player) {
board[id] = player;
cells[id].textContent = player;
cells[id].classList.add(player);
}

function aiMove() {
if (currentPlayer === "O" && gameActive) {
const emptyCells = board.map((val, index) => val === "" ? index : null).filter(val => val !== null);
if (emptyCells.length > 0) {
const randomIndex = emptyCells[Math.floor(Math.random() * emptyCells.length)];
board[randomIndex] = currentPlayer;
cells[randomIndex].textContent = currentPlayer;
cells[randomIndex].classList.add(currentPlayer);
const bestMove = minimax(board, "O").index;
makeMove(bestMove, currentPlayer);

if (checkWinner(board, currentPlayer)) {
highlightWinningCells(board, currentPlayer);
alert(currentPlayer + ' venceu!');
gameActive = false;
} else {
currentPlayer = "X";
generateNextMoves(board, currentPlayer, treeRoot);
}
}
}

if (checkWinner(board, currentPlayer)) {
highlightWinningCells(board, currentPlayer);
alert(currentPlayer + ' venceu!');
gameActive = false;
} else if (board.includes("")) {
currentPlayer = "X";
generateNextMoves(board, currentPlayer, treeRoot);
} else {
alert('Empate!');
gameActive = false;
}
function minimax(newBoard, player) {
const availableSpots = newBoard.map((val, index) => val === "" ? index : null).filter(val => val !== null);

if (checkWinner(newBoard, "O")) return { score: 10 };
if (checkWinner(newBoard, "X")) return { score: -10 };
if (availableSpots.length === 0) return { score: 0 };

const moves = [];
availableSpots.forEach(spot => {
const move = {};
move.index = spot;
newBoard[spot] = player;

if (player === "O") {
const result = minimax(newBoard, "X");
move.score = result.score;
} else {
const result = minimax(newBoard, "O");
move.score = result.score;
}

newBoard[spot] = ""; // Reverter o movimento
moves.push(move);
});

let bestMove;
if (player === "O") {
let bestScore = -Infinity;
moves.forEach(move => {
if (move.score > bestScore) {
bestScore = move.score;
bestMove = move;
}
});
} else {
let bestScore = Infinity;
moves.forEach(move => {
if (move.score < bestScore) {
bestScore = move.score;
bestMove = move;
}
});
}

return bestMove;
}

function resetGame() {
Expand All @@ -231,9 +149,7 @@ <h3>Próximas Possibilidades</h3>
[0, 3, 6], [1, 4, 7], [2, 5, 8],
[0, 4, 8], [2, 4, 6]
];
return winPatterns.find(pattern => {
return pattern.every(index => board[index] === player);
});
return winPatterns.some(pattern => pattern.every(index => board[index] === player));
}

function highlightWinningCells(board, player) {
Expand All @@ -242,31 +158,21 @@ <h3>Próximas Possibilidades</h3>
[0, 3, 6], [1, 4, 7], [2, 5, 8],
[0, 4, 8], [2, 4, 6]
];
const winningPattern = winPatterns.find(pattern => {
return pattern.every(index => board[index] === player);
});

const winningPattern = winPatterns.find(pattern => pattern.every(index => board[index] === player));
if (winningPattern) {
winningPattern.forEach(index => {
cells[index].classList.add("winning-cell");
});
winningPattern.forEach(index => cells[index].classList.add("winning-cell"));
}
}

function generateNextMoves(board, player, parent) {
parent.innerHTML = ''; // Limpar o conteúdo atual

const availableMoves = board.map((val, index) => val === "" ? index : null).filter(val => val !== null);

availableMoves.forEach(move => {
const newBoard = [...board];
newBoard[move] = player;

const li = document.createElement('li');
li.textContent = `Jogador ${player} -> Movimento ${move}`;
parent.appendChild(li);

// Cria um mini tabuleiro para mostrar o estado do jogo após o movimento
const miniBoard = document.createElement('div');
miniBoard.className = 'mini-board';
newBoard.forEach((val, index) => {
Expand All @@ -279,6 +185,5 @@ <h3>Próximas Possibilidades</h3>
});
}
</script>

</body>
</html>