The difference between tsubobjectptr and traditional C + + pointers

Transferred from: http://aigo.iteye.com/blog/2282142

There are the following differences (prerequisites for 1 and 2: The class that the pointer resides in must be a subclass of Uobjcct ):

The 1,tsubobjectptr pointer is a smart pointer to the UE4 API for traditional C + + pointers (Native C + + Pointer).

When the object pointed to by the pointer is destroy, TSUBOBJECTPTR is automatically zeroed, and the traditional C + + pointer requires you to manually place null.

2, if tsubobjectptr plus UE4 template symbol:uproperty (), then the pointer can be exposed to the UE4 editor operation, while the C + + traditional pointer is not available.

Reference:

Https://answers.unrealengine.com/questions/60581/tsubobjectptr-vs-uboxcomponent.html

The difference between tsubobjectptr and traditional C + + pointers