RenderableTiledMap constructor

RenderableTiledMap(TiledMap map, List<RenderableLayer<Layer>> renderableLayers, Vector2 destTileSize, { CameraComponent? camera, Map<Tile, TileFrames> animationFrames = const {}, })

This is a wrapper over Tiled's TiledMap which can be rendered to a canvas.

Internally each layer is wrapped with a RenderableLayer which handles rendering and caching for supported layer types:

• TileLayer is supported with pre-computed SpriteBatches
• ImageLayer is supported with paintImage

This also supports the following properties:

• TiledMap.backgroundColor
• Layer.opacity
• Layer.offsetX
• Layer.offsetY
• Layer.parallaxX (only supported if a CameraComponent is supplied)
• Layer.parallaxY (only supported if a CameraComponent is supplied)

Implementation

RenderableTiledMap(
  this.map,
  this.renderableLayers,
  this.destTileSize, {
  this.camera,
  this.animationFrames = const {},
}) {
  _refreshCache();

  final backgroundColor = map.backgroundColor;
  if (backgroundColor != null) {
    _backgroundPaint = Paint();
    _backgroundPaint!.color = backgroundColor;
  } else {
    _backgroundPaint = null;
  }
}