Textsweeper - OpenProcessing

mySketch
Cell
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let rows = 10;
let cols = rows;
let cellW = 40;
let cellH = cellW;
let cells = [];
let mineToCellRatio = 0.1; //increase it to make it harder 
​
//emojis used
const CELL = '';
const EMPTY = '()';
const MINE = 'L';
const PIN = 'p';
const DIGITS = [' ', '1', '2', '3', '4', '5', '6', '7', '8'];
​
​
function setup() {
  background(255);
  createCanvas(cellW * rows, cellH * cols);
  textSize(cellH - 1);
​
  for (let i = 0; i < rows; i++) {
    for (let j = 0; j < cols; j++) {
      let newCell = new Cell(i, j);
      //decide whether it is a mine or not
      newCell.mine = Math.random(0, 1) < mineToCellRatio;
      cells.push(newCell);
    }
  }
  //set mines around each cell
  cells.forEach(c => {
    //find neighboring cells
    let neighbors = getNeighbors(c);
    let reducer = (accumulator, currentValue) => accumulator + currentValue;
    c.minesAround = neighbors.map(n => n.mine).reduce(reducer); //add all mine values to find total 
  });
}
​
function draw() {
  background(255);
​
  translate(1, cellH - 3);
  cells.forEach(function(c) {
    c.draw();
  });
}
​
function getNeighbors(cell) {
  return cells.filter(n => {
    return (n.i >= cell.i - 1) && (n.i <= cell.i + 1) && (n.j >= cell.j - 1) && (n.j <= cell.j + 1);
  });
}
​
function revealCell(cell) {
  cell.revealed = true;
  if (cell.mine) { //end game
    cells.forEach(c => {
      c.revealed = true;
    });
    noLoop();
    return;
  }
  if (cell.minesAround == 0) { //recursively reveal neighbors
    let neighbors = getNeighbors(cell);
    neighbors.forEach(n => {
      if (!n.revealed) {
        revealCell(n);
      }
    });
  }
}
function gameWon(){
  DIGITS[0] = ':)';
  cells.forEach(function(c) {
    c.revealed = true;
  });
}
function gameLost(){
  DIGITS[0] = ':(';
  cells.forEach(function(c) {
    c.revealed = true;
  });
}
​
function mousePressed() {
  //find the cell pressed on
  let cell = cells.find(c => {
    return (c.x < mouseX) && (c.x + cellW > mouseX) && (c.y < mouseY) && (c.y + cellH > mouseY);
  });
  if (cell) {
    if (cell.pinned) {
      return; //do not allow revealing
    }
    revealCell(cell);
    if(cell.mine){
        gameLost(); 
    }else{
      //check if game is won
      let cellsLeft = cells.filter(c => {
        return !c.mine && !c.revealed;
      }).length;
      if(cellsLeft == 0){
        gameWon();
      }
    }
  }
  
}
function keyPressed() {
  if (key == 'f') {
​
    //find the cell pressed on
    let cell = cells.find(c => {
      return (c.x < mouseX) && (c.x + cellW > mouseX) && (c.y < mouseY) && (c.y + cellH > mouseY);
    });
    if (cell) {
      cell.pinned = !cell.pinned;
    }
  }
}
​