making ray ignor certain collider

system · 2011-09-22T07:25:47.000Z

hi, i’m working on side-scroll game and i made a plane, and i made a ray going from the cursor so the Character will look at that hit point, but i don’t want the ray to collid with anyOther game object, i want it to collid with the plane collider only, thnx.

Kourosh · 2011-09-22T07:30:15.000Z

Use layermask to ignore unwanted colliders. Simply define a Layermask variable and pass it to the Raycast function. Then only you will have control over your raycast.

http://unity3d.com/support/documentation/ScriptReference/Physics.Raycast.html