​

let tilemap;

​

let enemies, player, cellSize;

let openCells;

let exits;

​

const playerSpeed = 1.5;

const maxEnemies = 30;

​

// function setup() {

//   new Canvas(800, 600);

//   cellSize = 24;

//   background(20);

​

//   player = new Sprite(cellSize, cellSize);

//   player.w = cellSize;

//   player.h = cellSize;

​

//   walls = new Group();

//   walls.w = cellSize;

//   walls.h = cellSize;

//   walls.tile = '#';

​

//   tileMap = new Tiles([

//   "########################################",

//   "#......................................#",

//   "#......................................#",

//   "#......................................#",

//   "#....##..............############......#",

//   "#....##..............#.................#",

//   "#..######............#.................#",

//   "#..######............#.................#",

//   "#....##..............#.................#",

//   "#....##..............#.......>.........#",

//   "#....................#.................#",

//   "#....................#.................#",

//   "#....................#.................#",

//   "#....................#.................#",

//   "#.....################.................#",

//   "#......................................#",

//   "#......................................#",

//   "#................................###...#",

//   "#................................###...#",

//   "#................................###...#",

//   "#......................................#",

//   "#......................................#",

//   "########################################",

//   ], 0, 0, walls.w + 4, walls.h + 4);

​

// }

​

// function draw() {

//   // clear();

// //   for (let w of walls) {

​

// //   }

// }

​

let bricks, tilesGroup;

​

function setup() {

  new Canvas(640, 480);

  world.allowSleeping = true;

​

  background(220);

​

  cellSize = 24;

​

  tilemap = [

    "########################################",

    "#......................................#",

    "#......................................#",

    "#......................................#",

    "#....##..............############......#",

    "#....##..............#.................#",

    "#..######............#.................#",

    "#..######............#.................#",

    "#....##..............#.................#",

    "#....##..............#.................#",

    "#....................#.................#",

    "#....................#.................#",

    "#....................#.................#",

    "#....................#.................#",

    "#.....################.................#",

    "#......................................#",

    "#......................................#",

    "#................................###...#",

    "#................................###...#",

    "#................................###...#",

    "#......................................#",

    "#......................................#",

    "########################################",

  ];

​

  bricks = new Group();

  bricks.w = cellSize;

  bricks.h = cellSize;

  bricks.tile = "#";

  bricks.collider = "static";

  openCells = [];

  tilesGroup = new Tiles(tilemap, 0, 0, bricks.w + 4, bricks.h + 4);

​

  exits = new Group();

  let exit = new exits.Sprite();

  exit.x = 3*cellSize+16;

  exit.y = 2*cellSize+4;

  exit.w = cellSize + cellSize * 5;

  exit.h = cellSize + cellSize * 2;

  exit.collider = 'none';

  exit.color = color(255, 0, 0);

  exit.stroke = color(0);

  // console.log(tilesGroup);

  for (let r = 0; r < tilemap.length; r++) {

    for (let c = 0; c < tilemap[0].length; c++) {

      if (tilemap[r][c] == ".") openCells.push({ c: c, r: r });

    }

  }

​

  let oc = random(openCells);

  // console.log(oc);

  player = new Sprite();

  player.d = cellSize;

  // player.h = cellSize;

  player.x = oc.c * cellSize;

  player.y = oc.r * cellSize;

  // player.bounciness = 0.0;//5;

  player.collider = "dynamic";

  player.score = 0;

  enemies = new Group();

  for (let _ = 0; _ < maxEnemies; _++) {

    let enemy = new enemies.Sprite();

    if (random() > 0.5)

    enemy.d = cellSize;

    else {

      enemy.w = cellSize;

      enemy.h = cellSize;

    }

    enemy.collider = "dynamic";

​

    let oc2 = random(openCells);

    while (oc == oc2) {

      oc2 = random(openCells);

    }

    enemy.x = oc2.c * cellSize;

    enemy.y = oc2.r * cellSize;

    enemy.cooldown = 0;

    enemy.selfdestruct = false;

    enemy.selfdestructTimer = 10;

  }

​

  player.collides(enemies, enemyCollision);

  exits.overlap(enemies, enemyExit);

  textSize(cellSize);

  textFont("Consolas");

  frameRate(24);

}

​

let feverdream = false;

​

function draw() {

  if (!feverdream)

    background(220);

​

  // camera.on();

  for (let brick of bricks) {

    if (brick.mouse.hovers()) {

      brick.color = "#AA4A44";

    }

  }

  for (let e of enemies) {

    enemyAI(e);

  }

​

  if (keyIsDown(74) || keyIsDown(83) || keyIsDown(DOWN_ARROW)) {

    player.vel.y += playerSpeed;

    // player.vel.y = constrain(player.vel.y, -1, 1);

  }

  if (keyIsDown(75) || keyIsDown(87) || keyIsDown(UP_ARROW)) {

    player.vel.y -= playerSpeed;

    // player.y -= cellSize;

  }

  if (keyIsDown(72) || keyIsDown(65) || keyIsDown(LEFT_ARROW)) {

    // player.x -= cellSize;

    player.vel.x -= playerSpeed;

  }

  if (keyIsDown(76) || keyIsDown(68) || keyIsDown(RIGHT_ARROW)) {

    // player.x += cellSize;

    player.vel.x += playerSpeed;

  }

​

  player.vel.x = constrain(player.vel.x, -3 * playerSpeed, 3 * playerSpeed);

  player.vel.y = constrain(player.vel.y, -3 * playerSpeed, 3 * playerSpeed);

​

  if (player.vel.x > 0.2) player.vel.x -= 0.2;

  else if (player.vel.x < -0.2) player.vel.x += 0.2;

  else player.vel.x = 0;

​

  if (player.vel.y > 0.2) player.vel.y -= 0.2;

  else if (player.vel.y < -0.2) player.vel.y += 0.2;

  else player.vel.y = 0;

​

  camera.x = player.x;

  camera.y = player.y;

  // UI time

  // camera.off();

  fill(0)

  text(`Score: ${player.score}`, player.x, player.y);//cellSize/2, cellSize);

}

​

function keyPressed() {

  if (key == "f") feverdream = !feverdream;

}

​

function enemyAI(e) {

  if (e.cooldown == 0) {

    if (random() > 0.8) {

      const angle = random(-360, 360);

      e.bearing = angle;

      e.applyForce(2);

    }

    /*

    const spd = 2;

    if (random() > 0.8) {

      if (random() > 0.5) {

        e.vel.x += random([-1, 1]);

      } else {

        e.vel.y += random([-1, 1]);

      }

    }

​

    e.vel.x = constrain(e.vel.x, -3 * spd, 3 * spd);

    e.vel.y = constrain(e.vel.y, -3 * spd, 3 * spd);

​

    if (e.vel.x > 0.2) e.vel.x -= 0.2;

    else if (e.vel.x < -0.2) e.vel.x += 0.2;

    else e.vel.x = 0;

​

    if (e.vel.y > 0.2) e.vel.y -= 0.2;

    else if (e.vel.y < -0.2) e.vel.y += 0.2;

    else e.vel.y = 0;

  } else {

    e.cooldown--;

  }

  */

  }

  // dead

  if (e.selfdestruct) {

    e.scale *= 1.1;

    e.selfdestructTimer--;

    if (e.selfdestructTimer <= 0) e.remove();

  }

}

function enemyCollision(p, e) {

  e.cooldown = 20;

  console.log("ouch");

}

​

function enemyExit(exit, enemy) {

  // if (enemy.cooldown > 0) { // enemy pushed in

  if (!enemy.selfdestruct) {

    enemy.selfdestruct = true;

    player.score++;

  }

}