If you're computer is similar to mine, you might see some twitching as the
camera follows the Player sprite. However, the issue seems to go away if we
floor the _lastTargetPosition in FlxCamera.updateFollow(). I don't know
if this is a correct solution, but it seems to work for me.
ChillyCider/flixel_pixel_perfect_camera_follow
Demonstration of a small camera follow issue i was seeing. Pixel perfect following.
Haxe