tilemap(key, tileWidth, tileHeight, width, height) → {Phaser.Tilemap}
Creates a new Phaser.Tilemap object. The map can either be populated with data from a Tiled JSON file or from a CSV file.To do this pass the Cache key as the first parameter. When using Tiled data you need only provide the key.When using CSV data you must provide the key and the tileWidth and tileHeight parameters.If creating a blank tilemap to be populated later, you can either specify no parameters at all and then use Til