func cToSpace(c C.dSpaceID) Space {
base := SpaceBase(unsafe.Pointer(c))
var s Space
switch int(C.dSpaceGetClass(c)) {
case SimpleSpaceClass:
s = SimpleSpace{base}
case HashSpaceClass:
s = HashSpace{base}
case QuadTreeSpaceClass:
s = QuadTreeSpace{base}
case SweepAndPruneSpaceClass:
s = SweepAndPruneSpace{base}
default:
s = base
}
return s
}
// Class returns the space class.
func (s SpaceBase) Class() int {
return int(C.dSpaceGetClass(s.c()))
}