I’m currently working on a new tilemap renderer for KoboldTouch.
I now have an early version that’s fairly complete and does most of what cocos2d’s tilemap renderer can do. Pun intended: yes, cocos2d’s tilemap renderer really doesn’t do all that much: load and display tilemaps with multiple layers.
In fact my current implementation is one step ahead already:
KoboldTouch’s tilemap renderer doesn’t require you to use -hd/-ipad/-ipadhd TMX files and the related (often hard to use or buggy/broken) TMX scaling tools. Just use the same TMX file designed for standard resolution, then simply provide just the tileset images in the various sizes with the corresponding -hd/-ipad/-ipadhd suffixes. The tilemap looks the same on a Retina device, just with more image detail.
Performance Comparison
Anyhow, I thought I’ll do some quick performance tests. I have a test map with 2 layers and a tiny tileset (3 tiles, 40×40 points). I’m comparing both in the same KoboldTouch project, using the slim MVC wrapper (named KTLegacyTilemapViewController) for cocos2d’s tilemap renderer CCTMXTiledMap. Continue reading »