Is there any good light cone effect(?) for 2d game?

Questions & Answers
1

2d parallelogram texture for similar light cone in my game doesn’t look good.

I have searched through lots of forum but couldn’t get something good.

I’d like to show like smooth light cone in game’LIMBO’

Is there any good way to do? Thanks.

[16278-2013-10-08+17;39;59.png|16278]

2

I’ve been using this on the Unity Asset Store: