Projectile Going Through Walls
So my projectile, no matter what I do, always goes through walls, I tried to use the "on hit > destroy actor" idea (https://answers.unrealengine.com/sto...ecollision.png) but it didn't work either, while playing, it keeps adding actors when I fire and never destroying them, any ideas?
asked May 21 '16 at 03:35 PM in Blueprint Scripting
(I know this question is old, but I'm gonna answer it anyway...)
Have you tried enabling "continuous collision detection" on the projectile?
Continuous collision detection prevents small and/or fast objects from passing through walls.
(To enable it: navigate to the projectile's "details" tab, and under collision: check "Use CCD".)
answered Mar 25 '17 at 05:16 AM
If the projectile is too fast, it may don't see the wall :
1000 m/s -> ~40m per tick so the wall is too small to be calculated
use linetrace for collision, this will detect your wall ;)
answered May 21 '16 at 04:00 PM
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