The Dink Network

Can anyone help me?

I want to make a screen full of one bmp file in the middle of the game but dink may not appear in that screen how can I manage that?

Use show_bmp("graphics\...."); This way thew game will freeze until a key is pressed. If you want the game not to freeze, so dink and other monsters can move under that sprite(which I doubt), use
int &crap = create sprite(...);
sp_que(&crap, 1000);