rotation around point xna 2D

问题

I'm trying to rotate one object (box texture) around another object (a semi-circle texture). I'm not sure where to start if anyone could help me it would be much appreciated.

回答1:

http://msdn.microsoft.com/en-us/library/ff433988.aspx

来源：https://stackoverflow.com/questions/5493064/rotation-around-point-xna-2d