Method readMapObjects

packages/melonjs/src/level/tiled/TMXTileMap.js:332–391

* parse the map * @ignore

(data)

	 * @ignore
	 */
	readMapObjects(data) {
		if (this.initialized === true) {
			return;
		}

		// to automatically increment z index
		let zOrder = 0;

		// Tileset information
		if (!this.tilesets) {
			// make sure we have a TilesetGroup Object
			this.tilesets = new TMXTilesetGroup();
		}

		// parse all tileset objects
		if (typeof data.tilesets !== "undefined") {
			const tilesets = data.tilesets;
			for (let i = 0, len = tilesets.length; i < len; i++) {
				this.tilesets.add(
					readTileset(tilesets[i], this.tilewidth, this.tileheight),
				);
			}
		}

		// check if a background image is defined
		if (this.background_image) {
			// add a new image layer
			this.layers.push(
				pool.pull("ImageLayer", 0, 0, {
					name: "background_image",
					image: this.background_image,
					z: zOrder++,
				}),
			);
		}

		const layers = data.layers;
		for (let i = 0, len = layers.length; i < len; i++) {
			const layer = layers[i];
			switch (layer.type) {
				case "imagelayer":
					this.layers.push(readImageLayer(this, layer, zOrder++));
					break;

				case "tilelayer":
					this.layers.push(readLayer(this, layer, zOrder++));
					break;

				case "objectgroup":
				case "group":
					this.objectGroups.push(readObjectGroup(this, layer, zOrder++));
					break;

				default:
					break;
			}
		}