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Карцева Арина #31

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142 changes: 108 additions & 34 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,62 +2,138 @@ const CROSS = 'X';
const ZERO = 'O';
const EMPTY = ' ';

const container = document.getElementById('fieldWrapper');
let currentSymbol = CROSS;

startGame();
addResetListener();
let field = [
[EMPTY, EMPTY, EMPTY],
[EMPTY, EMPTY, EMPTY],
[EMPTY, EMPTY, EMPTY]
];

function startGame () {
renderGrid(3);
}
let countEMPTY = 9;

function renderGrid (dimension) {
container.innerHTML = '';
let hasWinner = false;

for (let i = 0; i < dimension; i++) {
const row = document.createElement('tr');
for (let j = 0; j < dimension; j++) {
const cell = document.createElement('td');
cell.textContent = EMPTY;
cell.addEventListener('click', () => cellClickHandler(i, j));
row.appendChild(cell);
}
container.appendChild(row);
}
const container = document.getElementById('fieldWrapper');

startGame();
@@ -27,13 +39,92 @@ function renderGrid (dimension) {
}

function cellClickHandler (row, col) {
// Пиши код тут
if(!hasWinner) {
if (field[row][col] === EMPTY) {
if(currentSymbol == CROSS) {
renderSymbolInCell(CROSS, row, col);
currentSymbol = ZERO;
field[row][col] = CROSS;
countEMPTY -= 1;
}
else {
renderSymbolInCell(ZERO, row, col);
currentSymbol = CROSS;
field[row][col] = ZERO;
countEMPTY -= 1;
}
}
}
if(findWinner() == CROSS) {
alert('Победили крестики');
hasWinner = true;
}
else if(findWinner() == ZERO) {
alert('Победили нолики');
hasWinner = true;
}
else if(countEMPTY === 0) alert('Победила дружба! :)');
console.log(`Clicked on cell: ${row}, ${col}`);
}

function findWinner() {
let sym = field[0][0];
if ((sym !== EMPTY) && (field[0][0] === sym) && (field[0][1] === sym) && (field[0][2] === sym)) {
renderSymbolInCell (sym, 0, 0, color = '#ff0000');
renderSymbolInCell (sym, 0, 1, color = '#ff0000');
renderSymbolInCell (sym, 0, 2, color = '#ff0000');
return sym;
}
if ((sym !== EMPTY) && (field[0][0] === sym) && (field[1][0] === sym) && (field[2][0] === sym)) {
renderSymbolInCell (sym, 0, 0, color = '#ff0000');
renderSymbolInCell (sym, 1, 0, color = '#ff0000');
renderSymbolInCell (sym, 2, 0, color = '#ff0000');
return sym;
}
if ((sym !== EMPTY) && (field[0][0] === sym) && (field[1][1] === sym) && (field[2][2] === sym)) {
renderSymbolInCell (sym, 0, 0, color = '#ff0000');
renderSymbolInCell (sym, 1, 1, color = '#ff0000');
renderSymbolInCell (sym, 2, 2, color = '#ff0000');
return sym;
}

/* Пользоваться методом для размещения символа в клетке так:
renderSymbolInCell(ZERO, row, col);
*/
}
sym = field[1][0];
if ((sym !== EMPTY) && (field[1][0] === sym) && (field[1][1] === sym) && (field[1][2] === sym)) {
renderSymbolInCell (sym, 1, 0, color = '#ff0000');
renderSymbolInCell (sym, 1, 1, color = '#ff0000');
renderSymbolInCell (sym, 1, 2, color = '#ff0000');
return sym;
}

function renderSymbolInCell (symbol, row, col, color = '#333') {
const targetCell = findCell(row, col);
sym = field[2][0];
if ((sym !== EMPTY) && (field[2][0] === sym) && (field[2][1] === sym) && (field[2][2] === sym)) {
renderSymbolInCell (sym, 2, 0, color = '#ff0000');
renderSymbolInCell (sym, 2, 1, color = '#ff0000');
renderSymbolInCell (sym, 2, 2, color = '#ff0000');
return sym;
}
if ((sym !== EMPTY) && (field[2][0] === sym) && (field[1][1] === sym) && (field[0][2] === sym)) {
renderSymbolInCell (sym, 2, 0, color = '#ff0000');
renderSymbolInCell (sym, 1, 1, color = '#ff0000');
renderSymbolInCell (sym, 0, 2, color = '#ff0000');
return sym;
}

targetCell.textContent = symbol;
targetCell.style.color = color;
}
sym = field[0][1];
if ((sym !== EMPTY) && (field[0][1] === sym) && (field[1][1] === sym) && (field[2][1] === sym)) {
renderSymbolInCell (sym, 0, 1, color = '#ff0000');
renderSymbolInCell (sym, 1, 1, color = '#ff0000');
renderSymbolInCell (sym, 2, 1, color = '#ff0000');
return sym;
}

function findCell (row, col) {
const targetRow = container.querySelectorAll('tr')[row];
return targetRow.querySelectorAll('td')[col];
sym = field[0][2];
if ((sym !== EMPTY) && (field[0][2] === sym) && (field[1][2] === sym) && (field[2][2] === sym)) {
renderSymbolInCell (sym, 0, 2, color = '#ff0000');
renderSymbolInCell (sym, 1, 2, color = '#ff0000');
renderSymbolInCell (sym, 2, 2, color = '#ff0000');
return sym;
}
}

function addResetListener () {
const resetButton = document.getElementById('reset');
resetButton.addEventListener('click', resetClickHandler);
function renderSymbolInCell (symbol, row, col, color = '#333') {
@@ -54,6 +145,19 @@ function addResetListener () {
}

function resetClickHandler () {
currentSymbol = CROSS;

field = [
[EMPTY, EMPTY, EMPTY],
[EMPTY, EMPTY, EMPTY],
[EMPTY, EMPTY, EMPTY]
];

countEMPTY = 9;
for(let i = 0; i < field.length; i++)
for(let j = 0; j < field.length; j++)
renderSymbolInCell (EMPTY, i, j);

console.log('reset!');
}


/* Test Function */
/* Победа первого игрока */
function testWin () {
Expand All @@ -69,7 +145,6 @@ function testWin () {
clickOnCell(1, 2);
clickOnCell(2, 1);
}

/* Ничья */
function testDraw () {
clickOnCell(2, 0);
Expand All @@ -83,7 +158,6 @@ function testDraw () {
clickOnCell(2, 1);
clickOnCell(2, 2);
}

function clickOnCell (row, col) {
findCell(row, col).click();
}
}