if (!single_instance) { MessageBox(NULL,"Unsupported version of Darkages.", "Single Instance", MB_OK); exit(-1); } if (!force_windowed) { MessageBox(NULL,"Unsupported version of Darkages.", "Force Windowed", MB_OK); exit(-1); } if (!primary_surface_desaloc) { MessageBox(NULL,"Unsupported version of Darkages.", "Prim Surf Des", MB_OK); exit(-1); } if (!checksum) { MessageBox(NULL,"Unsupported version of Darkages.", "CRC", MB_OK); exit(-1); } if (!draw) { MessageBox(NULL,"Unsupported version of Darkages.", "Draw", MB_OK); exit(-1); } if (!WindowHandle) { MessageBox(NULL,"Unsupported version of Darkages.", "hWnd", MB_OK); exit(-1); } if (!DDSurf) { MessageBox(NULL,"Unsupported version of Darkages.", "DDSurf", MB_OK); exit(-1); } if (!DD_BackBuff) { MessageBox(NULL,"Unsupported version of Darkages.", "DD Back Buff", MB_OK); exit(-1); } if (!title) { MessageBox(NULL,"Unsupported version of Darkages.", "Title", MB_OK); exit(-1); }