[Platform lift] work but not work

Development Character & Animation
1

hi to all, today I’m in search of a solution for a little issue/bug/blueprint problem (i don’t know)?

here my Blueprint:

PlatformLift.png
PlatformLift.png1920×1080 346 KB

And here the related construction script

PlatformLift.png
PlatformLift.png1920×1080 349 KB

This blueprint works great on a 2d project, but I don’t know because on a 3d project dont work or don’t work properly, I can start manually the timeline loop in a 3d project but the collision component when character are above platform generate everytime overlap event when the lift go up instead when the lift go donw work “well” (even if I started the event manually).
Someone can help to figure out what the problem is?

2
  1. please better description of problem, i read it 4 times and i still dont know where is problem, or make video
  2. This lift if moving up and down in loop, without player input?
3

yes this lift move up and down without direct input, but it work only in a paper2d without extra input for start the loop, in a 3d project for start the loop I need to join last event in green comment with the timeline Play execute pin.

I would like to know if I have a problem of setup or is only an issue of the engine, because this is very very strange.

in any case the log don’t report any warning or error.