best ne govnokod mapgen.js

mapgen.js

const textures = {
  none: "░░",
  road: "██",
  user: "*/"
};

const mapSize = 30;
const locations = [
  {
    name: "Глеdvбоиния"
  },
  {
    name: "Артурия"
  },
  {
    name: "Мск"
  },
  {
    name: "grrgegerg"
  }
];

const gameObjects = [
  {
    name: "oleg"
  },
  {
    name: "oleg2"
  },
  {
    name: "oleg 3"
  }
];

const generateArray = size => Array.from(new Array(size));

let map = generateArray(mapSize).map(() =>
  generateArray(mapSize).map(() => textures.none)
);

const locationsSorted = locations.sort((a, b) => {
  if (a.name < b.name) return -1;
  if (a.name > b.name) return 1;
  return 0;
});

const drawLine = (x1, y1, x2, y2, texture) => {
  const xDirection = x1 < x2 ? 1 : -1;
  const yDirection = y1 < y2 ? 1 : -1;

  while (x1 !== x2 || y1 != y2) {
    map[y1][x1] = texture;

    if (x1 !== x2) x1 += xDirection;
    if (y1 !== y2) y1 += yDirection;
  }
};

const getLocationSeed = name => {
  return (
    Math.round(name.split("").reduce((a, b) => a + b.charCodeAt(0), 0)) % 100
  );
};

const drawRoad = () => {
  locationsSorted.forEach(({ name }, i) => {
    let x1 = 0;
    let y1 = 0;
    let x2 = 0;
    let y2 = 0;

    const locationSeed = getLocationSeed(name);
    const positionOffset = Math.round(locationSeed / 100 * mapSize / 3);

    if (i === 0) {
      x1 = Math.round(mapSize / 2) - positionOffset;
      x2 = Math.round(mapSize / 2);
      y2 = Math.round(mapSize / 2) + 1;
    } else if (i === 1) {
      y1 = Math.round(mapSize / 2) - positionOffset;
      y2 = Math.round(mapSize / 2);
      x2 = Math.round(mapSize / 2) + 1;
    } else if (i === 2) {
      x1 = Math.round(mapSize / 2);
      x2 = mapSize;
      y1 = Math.round(mapSize / 2);
      y2 = Math.round(mapSize / 2) - positionOffset;
    } else if (i === 3) {
      x1 = Math.round(mapSize / 2);
      x2 = Math.round(mapSize / 2) + positionOffset;
      y1 = Math.round(mapSize / 2);
      y2 = mapSize;
    }

    drawLine(x1, y1, x2, y2, textures.road);
  });
};

const drawGameObjects = () => {
  gameObjects.forEach(({ name }, i) => {
    const seed = getLocationSeed(name);
    let x = Math.round(mapSize / 2);
    let y = Math.round(mapSize / 2);

    x += Math.round((x - seed % (42 / i)) / 100 * mapSize);
    y += Math.round((y - seed % 42) / 100 * mapSize);

    if (name === "oleg") {
      map[x][y] = "::";
      map[x][y + 1] = "/░";
    } else if (name === "oleg2") {
      map[x][y] = "./";
    } else {
      map[x][y] = textures.user;
    }
  });
};

drawRoad();
drawGameObjects();

{
  const name = locationsSorted[0].name;
  console.log(" ".repeat((mapSize - name.length) / 2 + 1), name);
}

map = map.map(row => row.join("")).join("\n");

console.log(map);

if (locationsSorted.length >= 3) {
  const name = locationsSorted[3].name;
  console.log(" ".repeat(mapSize - name.length + 1), name);
}