UE4 With Casey - Useful Math in Unreal

[@vegitoblue2187]

Good to see you promoting good programming practices. Highly recommended for people who cram everything into tick

[@joshuakozlowski1106]

The modulus operator is super useful for continuously cycling through an array. "(index + 1) % array.length)" Also you can use "((index - 1) + array.length) % array.length" to cycle in reverse. Good for switching between multiple characters or having AI cycle between waypoints and I'm sure many other things. Really wish I knew about that when I first got started.

[@vegitoblue2187]

9:25 pretty cool there, one could use it to see if a gun is being blocked by a wall and the lowering animation could be blended using this.

[@RedXLink]

This video was so helpful to me you have no idea. Thank you for a great summary of the incredible math tools available to us in Unreal!

[@Kapthos]

if my teacher used this as an example when teaching basic math, I would sooooo much more interested

[@PixelsLaboratory]

At 19:57 you were just looking in the wrong spot :) you had your eyes on the Z Location, but should've been looking at the Z Rotation, which was just 1.59 degrees off from being perfectly 0, so everything was actually correct!

[@AnudeepNallapareddy]

Ur videos are simple and to the point 💜

[@vegitoblue2187]

instead of using break and make vector, just split the structure pins as these nodes can be taxing on performance

[@yoman9446]

underrated channel

[@coolboysentertainment5846]

hi how to i get the difference between the vector target and my actor rotation. like, when my actor looks at vector target. its value is 0. if looking away on left will be -90. and on right 90. bec im planning to make the character do a specific action while i clamp its rotation

[@srivignesh35]

Awesome. More math please.

[@smearframe]

Great video. This info is awesome for building enemy/Boss AI.

[@mugs4439]

Thank you so much for this video bro. It was really really helpful

[@Nashfanfl13]

Great series Casey thanks for the information do you still make tutorials? Or are you too busy irl?

[@bersK00]

get vector unit does the little bit of math you showed about the unit vector pointing to a location we want

[@Schytheron]

0:07 "ADVANED Math"

[@ue4withcasey391]

I can't go back now. Have to live with the shame

[@jonathanxdoe]

So many errors...

[@chaotickreg7024]

Like what?

[@Shenku5893]

Advanced****