quartz aurora
The concept is pretty simple
You have 3 raycast.
Ray1 is at top of head going forward
Ray2 is at chest going forward
Ray3 is as high as Ray1, but a bit forward i front of body a few pixels, going down
They work like this
If Ray1 doesn't collide but Ray2 collides with something, then you are close to a ledge and should enter hanging state
Then you calculate the distance with Ray3 and correct your hanging position
light dock
The concept is pretty simple
You have 3 raycast.
Ray1 is at top of head going ...
Wouldn't using Rect2 be useful for getting the edge of the object? With 3D don't people use get_aabb for such things? And the docs mention Rect2 being the 2d counterpart of get_aabb
quartz aurora
What I write above is how people usually do ledge grab both in 2d and 3d. I've tried it in 3d and it works