pixel.horse/src/ts/server/maps/paletteMap.ts

import * as entities from '../../common/entities';
import { rect } from '../../common/rect';
import { TileType, MapType } from '../../common/interfaces';
import { createServerMap } from '../serverMap';
import { World, goToMap } from '../world';
import { allEntities } from '../api/account';
import { createSign } from '../controllerUtils';
import { ServerEntity } from '../serverInterfaces';
import { setEntityName } from '../entityUtils';

export function createPaletteMap(world: World) {
  const map = createServerMap('palette', MapType.None, 10, 10, TileType.Grass);

  map.spawnArea = rect(map.width / 2, map.height / 2, 0, 0);

  function add(entity: ServerEntity) {
    world.addEntity(entity, map);
  }

  add(createSign(map.width / 2, map.height / 2, 'Go back', (_, client) => goToMap(world, client, '', 'center')));

  const pad = 5;
  let x = pad;
  let y = pad;

  for (const name of allEntities) {
    const entityOrEntities = (entities as any)[name](x, y);
    const ents = Array.isArray(entityOrEntities) ? entityOrEntities : [entityOrEntities];

    for (const entity of ents) {
      add(entity);
      setEntityName(entity, name);
    }

    x += 3;

    if (x > (map.width - pad)) {
      x = pad;
      y += 3;
    }
  }

  return map;
}