how to the reposition of body

[adams]

Dear all:
I have a problem that I want to reposition of the body during some frame in the game.And how can I do it. Someone has good ideas?

[slembcke]

If you just want to "teleport" it occasionally, you can just directly set the position of the object. Setting the position of the body only becomes a problem when you keep doing it every frame.

[adams]

If you just want to "teleport" it occasionally, you can just directly set the position of the object. Setting the position of the body only becomes a problem when you keep doing it every frame.

Hi!But I always need to change the body's poision,how can I to do it ? Do have some good ideas?

[slembcke]

Then you need to make the body have infinite mass and moment of inertia and update both the position and velocity.