I have already read the UE4 Docs about BluePrints. So then i go to watch BluePrints QuickShot. And in the video there is a “Single Line Trace by Channel” Node. I don’t know what it mean and what’s its feature And I google it ,but get nothing. So please tell me what’s it ,in depth is appreciated …

Collision Documentation This has a really nice explanation of collisions and channels.

What's "Line Trace by Channel"?

AnxGotta (AnxGotta) June 5, 2014, 5:27pm 5

The text “Collision Documentation” is the link, just click it =).

Here it is again just in case: