caa-game/src/levels/level.js

var asdf = require("asdf-games");
// eslint-disable-next-line no-unused-vars
const { Texture, TileMap, entity } = asdf;

const texture = new Texture("./res/tilemap.png");
const tiles = require("../../res/tilemap.js");
const tileSize = 32;

const Mage = require("../entities/mage.js");
const Chest = require("../entities/chest.js");
const Portal = require("../entities/portal.js");

class Level extends TileMap {
  constructor (level, keys, player) {   
    // Convert id array to tile array
    var levelTiles = level.tiles.map(function(e) {
      return { x: (tiles[e].x / tileSize), y: (tiles[e].y / tileSize), walkable: tiles[e].walkable };
    });
    
    // Set level variables
    super(levelTiles, level.size.w / tileSize, level.size.h / tileSize, tileSize, tileSize, texture);
    this.pos = { x: 0, y: 0 };
    this.startPos = level.startPos;
    this.scale = { x: 1, y: 1 };
    this.w = level.size.w;
    this.h = level.size.h;
    this.keys = keys;
    this.player = player;

    // Handle Entities
    for (let index = 0; index < level.entities.length; index++) {
      let e = level.entities[index];
      switch (e.type) {
      case "Mage":
        e.entity = new Mage({ x: e.pos.x / 1, y: e.pos.y / 1 }, this.player, this);
        break;
      case "Chest":
        e.entity = new Chest({ x: e.pos.x / 1, y: e.pos.y / 1 }, this.player, this.keys, () => { return e.action(this.player); });
        break;
      case "Portal":
        e.entity = new Portal({ x: e.pos.x / 1, y: e.pos.y / 1 }, this.player, this.keys, e.texture, () => { return e.action(this.player, this); }, e.key);
        break;
      }
      this.children.push(e.entity);
    }

  }

  update(dt) {
    super.update(dt);
  }
}

module.exports = Level;