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Яковлева Анастасия #33

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225 changes: 213 additions & 12 deletions index.js
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Original file line number Diff line number Diff line change
@@ -1,14 +1,190 @@
function getRandomNumber(min, max) {
min = Math.ceil(min);
max = Math.floor(max);
return Math.floor(Math.random() * (max - min + 1)) + min;
}

const CROSS = 'X';
const ZERO = 'O';
const EMPTY = ' ';

const container = document.getElementById('fieldWrapper');

let field = {
map: [],
size: 3,
turnsCount: 0,
isCross: true,
winCombinationTurn:[],
clearField() {
this.map = [];
this.winCombinationTurn = [];
this.isCross = true;
this.turnsCount = 0;
},
changeValue(row, col) {
if (this.map[row][col] === " ") {
this.turnsCount++;
if (this.isCross) {
this.map[row][col] = CROSS;
this.isCross = false;
} else {
this.map[row][col] = ZERO;
this.isCross = true;
}
}
},
getWinner() {
return this.checkRows() || this.checkColumns() || this.checkDiag(1) || this.checkDiag(-1) ||
this.isTie() || undefined;
},
checkColumns() {
for (let col = 0; col < this.size; col++) {
let firstValue = this.map[0][col];
let row = 1;
if (firstValue === EMPTY)
continue;
while (firstValue !== EMPTY && firstValue === this.map[row][col]) {
if (row === this.size - 1) {
for (row = 0; row < this.size; row++) {
this.winCombinationTurn.push([row,col]);
}

return firstValue;
}

row++;
}
}
},
checkRows() {
for(let row = 0; row < this.size; row++) {
let firstValue = this.map[row][0];
if (firstValue === EMPTY)
continue;
if (this.map[row].every(x => x === firstValue)) {
for (let col = 0; col < this.size; col++) {
this.winCombinationTurn.push([row,col]);
}

return firstValue;
}
}
},
checkDiag(type = 1) {
let firstValue = type === 1 ? this.map[0][0] : this.map[0][this.size - 1];
if (firstValue === EMPTY)
return;
let row = 1;
let col = type === 1 ? 1 : this.size - 2;
while (firstValue === this.map[row][col] && row < this.size) {
if (row === this.size - 1) {
row = 0;
for (col = type === 1 ? 0 : this.size - 1; row < this.size; col = col + type, row++) {
this.winCombinationTurn.push([row,col]);
}

return firstValue;
}

col = col + type;
row++;
}
},
isTie() {
if (this.map.every(line => line.every(x => x !== EMPTY)))
return "Ничья";
},
enlargeField() {
this.size++;
this.size++;
let array = [];
console.log(this.size);
for (let i = 0; i < this.size; i++){
array.push([]);
for (let j = 0; j < this.size; j++){
array[i].push(EMPTY);
}
}

for (let i = 1; i < this.size - 1; i++){
for (let j = 1; j < this.size - 1; j++){
array[i][j] = this.map[i - 1][j - 1];
}
}

this.map = array;
}
};

const AI = {
possibleTurns: [],
getTurn() {
this.possibleTurns = [];
for(let row = 0; row < field.size; row++) {
for (let col = 0; col < field.size; col++) {
if (field.map[row][col] === ZERO) {
this.getBestTurns(row,col)
}
}
}

if (this.possibleTurns.length > 0)
return this.possibleTurns[0];
for(let row = 0; row < field.size; row++) {
for (let col = 0; col < field.size; col++){
if(field.map[row][col] === ZERO)
this.getNormalTurns(row,col);
}
}
if (this.possibleTurns.length > 0)
return this.possibleTurns[getRandomNumber(0, this.possibleTurns.length - 1)];
for(let row = 0; row < field.size; row++) {
for (let col = 0; col < field.size; col++){
if(field.map[row][col] === EMPTY)
this.possibleTurns.push([row, col]);
}
}

return this.possibleTurns[getRandomNumber(0, this.possibleTurns.length - 1)];
},
getBestTurns(row, col){
for (let dy = -1; dy <= 1; dy++)
for (let dx = -1; dx <= 1; dx++)
if (dx + row >= 0 && dx + row < field.size &&
dy + col >= 0 && dy + col < field.size && field.map[row + dx][col + dy] === ZERO) {
if (2*dx + row >= 0 && 2*dx + row < field.size &&
2*dy + col >= 0 && 2*dy + col < field.size && field.map[2*dx + row][2*dy + col] === EMPTY)
this.possibleTurns.push([row + 2*dx, col + 2*dy]);
else if (-dx + row >= 0 && -dx + row < field.size &&
-dy + col >= 0 && -dy + col < field.size && field.map[row -dx][col -dy] === EMPTY) {
this.possibleTurns.push([row - dx, col - dy]);
}
}
},
getNormalTurns(row, col){
for (let dy = -1; dy <= 1; dy++)
for (let dx = -1; dx <= 1; dx++) {
if (dx + row >= 0 && dx + row < field.size &&
dy + col >= 0 && dy + col < field.size && field.map[row + dx][col + dy] === EMPTY)
this.possibleTurns.push([row + dx, col + dy]);
}
}
}

startGame();
addResetListener();

function startGame () {
renderGrid(3);
let size = prompt("Введите размер поля");
field.size = size;
renderGrid(size);
for (let i = 0; i < size; i++){
field.map.push([]);
for (let j = 0; j < size; j++){
field.map[i].push(EMPTY);
}
}
}

function renderGrid (dimension) {
Expand All @@ -22,23 +198,40 @@ function renderGrid (dimension) {
cell.addEventListener('click', () => cellClickHandler(i, j));
row.appendChild(cell);
}

container.appendChild(row);
}
}

function cellClickHandler (row, col) {
// Пиши код тут
console.log(`Clicked on cell: ${row}, ${col}`);
field.changeValue(row,col);
renderSymbolInCell(field.map[row][col], row, col);
let winner = field.getWinner();
if (winner) {
if (winner === CROSS || winner === ZERO) {
for (let i of field.winCombinationTurn){
renderSymbolInCell(winner, i[0], i[1], "#db0606");
}
alert(`Победил ${winner}!`);
} else {
alert(winner);
}

return;
}

/* Пользоваться методом для размещения символа в клетке так:
renderSymbolInCell(ZERO, row, col);
*/
if (field.turnsCount - 1 > (field.size ** 2) / 2)
enlargeField();
console.log(`Clicked on cell: ${row}, ${col}`);
console.log(`Count Turns ${field.turnsCount}`);
if(!field.isCross) {
let turnII = AI.getTurn();
cellClickHandler(turnII[0], turnII[1]);
}
}

function renderSymbolInCell (symbol, row, col, color = '#333') {
function renderSymbolInCell (symbol, row, col, color = '#333333') {
const targetCell = findCell(row, col);

targetCell.textContent = symbol;
targetCell.style.color = color;
}
Expand All @@ -54,12 +247,21 @@ function addResetListener () {
}

function resetClickHandler () {
field.clearField();
startGame();
console.log('reset!');
}

function enlargeField() {
field.enlargeField();
renderGrid (field.size);
for (let i = 0; i < field.size; i++){
for (let j = 0; j < field.size ; j++){
renderSymbolInCell(field.map[i][j], i, j);
}
}
}

/* Test Function */
/* Победа первого игрока */
function testWin () {
clickOnCell(0, 2);
clickOnCell(0, 0);
Expand All @@ -70,7 +272,6 @@ function testWin () {
clickOnCell(2, 1);
}

/* Ничья */
function testDraw () {
clickOnCell(2, 0);
clickOnCell(1, 0);
Expand All @@ -86,4 +287,4 @@ function testDraw () {

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