Make entity moving not straight

First of all,I am sorry about my English.
I have a set of coordinates, the coordinates make a curve path.Now I want a entity move along the curve path.
What should l do?
This is the path,please help me,thank a lot.

Or someone show me this project’s source code。:rofl:

Oh you mean pathfinding, look at this project

This tutorial sample is probably the closest to what you want out of all the samples.