Screen Points.

I really don’t know how to call the thread.

Basically, I need a suggestion how to make this effect or show some plugins/addons that utilise it.

Mad paint skills -

Thanks.

This is the function: http://wiki.garrysmod.com/page/Vector/ToScreen that will convert a 3D vector into 2D coordinates on your screen. The rest is self explanatory.

Also, this isn’t the correct subforum for coding help. This is: http://facepunch.com/forums/65