0RectangleShape@sf@@QAE@$$QAV01@@Z) referenced in function "public: __thiscall entity::entity(class entity0entity@@QAE@$$QAV0@@Z)
1>main.obj : error LNK2019: unresolved external symbol "__declspec(dllimport0Sprite@sf@@QAE@$$QAV01@@Z) referenced in function &