physics.RegionQuery

API: physics.RegionQuery

Description:

Queries a rectangular region in the world and calls a callback for every entity intersecting it.

Prototype:

physics.RegionQuery(layer: integer, rect: rect, callback: function)

Parameters:

1. layer: The layer to query.
2. rect: The intersecting rectangle.
3. callback: A function that will be called for every entity intersecting the rectangle