Static Destructor implementation (using singleton)

[Hamlet]

Continuing the discussion from Problem with the intallation:

Problem with the intallation

hello, i have a problem , I had intalled coco Studio the last version, when i choose one option always the main screen render show black and not show nothing i had rum in Hardware render mode and Software render mode. Some one migth help me

Continuing the discussion from [Cocos3.0 Tutorial] Create your own traditional puzzle from scratch with Cocos2d-x v3:

[Cocos3.0 Tutorial] Create your own traditional puzzle from scratch with Cocos2d-x v3

Hello i want to ask how can i implement the static destructor(in class Piece) of this singleton is a few confuced for me.