seanfisk/ecs — pull request #8 by ponderstibbons (2014-03-16 22:01:50+00:00)
Title: Querying for multiple components at once

EntityManager.{components_for_entity,pairs_for_type} now take a variable
amount of component types. When only one type is given they should behave
exactly as the old version and if not the single component instance is
replaced by a tuple of component instances in the order of the types given.

Since I have some free time at hand at the moment, I just went ahead and implemented this one.