[false, false, false, false, false],

  [false, false, false, false, false],

  [true, false, true, false, true],

  [false, false, false, false, false],

  [false, false, false, false, false],

];

​

function setup() {

  createCanvas(400, 400);

  stroke(255, 0, 0);

}

​

function draw() {

  var won = true;

  for (var r = 0; r < level1.length; r++) {

    for (var c = 0; c < level1[r].length; c++) {

      if (level1[r][c] === true) {

        won = false;

      }

    }

  }

  if (won === true) {

    background(0, 0, 0);

    fill(200, 0, 0);

    strokeWeight(2);

    stroke(200, 0, 0);

    textAlign(CENTER);

    textSize(40);

    text("You Won!", 200, 100);

    textSize(15);

    strokeWeight(1);

    text("Press 'space' to Reset level 1", 200, 200);

    if(keyIsDown(32)){

      won = false;

      drawLevel1();

      resetLevel1();

    }

  }else drawLevel1();

}

​

function mousePressed() {

  let col = int(mouseX / 80);

  let row = int(mouseY / 80);

  flipLight(row, col);

  if (isValid(row, col - 1) === true) {

    flipLight(row, col - 1);

  }

  if (isValid(row, col + 1) === true) {

    flipLight(row, col + 1);

  }

  if (isValid(row - 1, col) === true) {

    flipLight(row - 1, col);

  }

  if (isValid(row + 1, col) === true) {

    flipLight(row + 1, col);

  }

}

​

function flipLight(r, c) {

  level1[r][c] = !level1[r][c];

}

​

function isValid(r, c) {

  if (r < 0 || r > 4) {

    return false;

  }

  if (c < 0 || c > 4) {

    return false;

  }

  return true;

}

​

function drawLevel1() {

  for (var r = 0; r < level1.length; r++) {

    for (var c = 0; c < level1[r].length; c++) {

      let x = c * 80;

      let y = r * 80;

      if (level1[r][c] === false) fill(0);

      else fill(0, 0, 200);

      rectMode(CORNER);

      rect(x, y, 80, 80);

    }

  }

}

​

function resetLevel1(){

  level1[2][0] = true;

  level1[2][2] = true;

  level1[2][4] = true;

}

​