16 static Core& GetInstance();
17 static Core* instance;
19 btDbvtBroadphase* broadphase =
nullptr;
20 btDefaultCollisionConfiguration* collisionConfiguration =
nullptr;
21 btCollisionDispatcher* dispatcher =
nullptr;
22 btSequentialImpulseConstraintSolver* solver =
nullptr;
23 btDiscreteDynamicsWorld* dynamicsWorld =
nullptr;