Static Readonly allStatic Readonly dynamicStatic Readonly dynamicStatic Readonly staticStatic Readonly staticAdd a physics object to the list of existing object.
Static getA hook must typically be registered by a behavior that requires this one in its onCreate function. The hook must stay forever to avoid side effects like a hooks order change. To handle deactivated behavior, the hook can check that its behavior is activated before doing anything.
Remove a physics object to the list of existing object.
Static Private setup
Contact listener to keep track of current collisions