Unreal Engine 4 - Line Trace Basics
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- เผยแพร่เมื่อ 12 ก.ย. 2024
- In this video we look at using line traces and talk about what useful purposes they can serve.
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Just going to mirror what J Jackson said - this video is without question the best tutorial ever on this topic - soooo good for people that are a bit shaky on BP fundamentals that want a nice jump-start. However, it would be nice if you'd organize this in a play list with the other Line Trace videos you have like the "Line Trace Add Effects" and the "Line Trace damage" thing.
Thank you! I was having issues with the line actually originiating from my camera. Even though I am doing the same thing in C++, this helped me so much!
Thanks A Lot, Very Helpful And Useful, For Those Beginning, You Want To Shoot The Vector Forward From Target That Has Red Axis Arrow Facing Towards Forward Direction
Thank you very much.
thank you bro i forgot about the multiply and add part couldnt figure out why my shots were shooting at the floor to the left lol rookie mistakes were made
when u want to make it ignore an object in the world how do u get a referance to it to add to the ignored array?
Hey Titanic Games, do you know how to implement Line Tracing into Third Person Shooters for example?
Hi there. It's quite simple really. Either do the same exact thing but using your character's third person camera. Or you can create a socket on the weapons your character uses that you can use to start the line trace from.
Titanic Games Ah, makes sense, I'll try do that. Also, are you planning on making a Start Menu tutorial video or maybe a tutorial on how to transition from Third Person to First Person, like for example in a shooter game you can switch between third and first person. Sorry if I'm asking of too much of you by the way.
These are all things I am planning to do in the future and will get around to as time allows.
Titanic Games Okay, can't wait for more content man.
This works great for first person, no so much for third person.
Thanks :D
How do you recycle a trace? .. Dont trace for objects... Just trace.. And figure that out from hit result... If your in combat trace based on direction of analogue stick...if your outside combat.. Sweep it quickly in a circle for wall running... That's how...when you trace in front of you..sweep up and down quickly for height...parkour etc...
Its a very performance heavy function...
Epic have told you a million times that traces and get all actors of class are performance heavy...
If you need to trace from a different location.. Change your start location...
Basically.. Do sweeps and update the start location... Versus multiple traces...
Its not difficult to recycle a trace...
could you do a tutorial on the "Random Unit Vector in Cone" node for line tracing? thanks!
Hello, i want enemy leave behind a fire trace. How can i do that. If you can answer would be great. Thanks.
THx
how would i stop my line trace from going through walls? currently it is set to look for a custom trace channel
Does anyone know how to make the lines not appear on the screen? like I want the accuracy of the line tracing without the lines
Oh nevermind, look at this. Only 126 view because it doesn't have "RPG" in the title ;) Cheers!