How to coincide the position of a mouse and a mesh.

[mnarazaki]

I am going to build a game that uses a modified soft body demos.
At the beginning of the game, soft body moves only by gravity, but after a
few minutes,
soft body is applied using displacement with a mouse.
In soft body demos, a mouse position cannot coincide with ａ mesh.
There is a gap between a mouse and a mesh, as a bullet applies only a force
instead of the displacement of mesh.
I intend to apply a displacement of mesh using a mouse.
Please let me know how to coincide the position of a mouse and a mesh.
Sincerely yours,

WS000243.JPG