Prevent Rigdibody2D from natural collision

I want to prevent rigidbody2d from natural collision response while collider attached to rigidbody and physics system(eg : Rigidbody2D.AddForce) works.

I tried Rigidbody2D.simulated = false but it makes physics system stop, either collider.

 

Try Rigidbody2D.isKinematic

Reference: http://docs.unity3d.com/ScriptReference/Rigidbody2D-isKinematic.html

 

isKinematic shuts down AddForce. Why not just disable the collider?

 

Collider can be disabled but than what in that case if someone require to know if its hit by another object even it wont respond to the physics.

 

If he wants AddForce but not collisions, the appropriate step is to disable the collider. If he wants to detect the collisions without actually physically colliding and bouncing off, the appropriate step is to set the collider to Trigger (and make sure to catch Trigger events).

 

You are right!! however it depends on the context in which he want to use

 

That is exactly what I want. Thanks!!