Not detecting non collidable part with get partinbound

[tin_nim (Nuclear_silencer)]

You can write your topic however you want, but you need to answer these questions:

1. What do you want to achieve? Placement system

2. What is the issue? It doesn’t detect the collision box, a non collideable and non touchable box that defines the premise of an object

3. What solutions have you tried so far? Debug it by creating a part to represent the hitbox, And the hitboxes seemed to intersect and be right

Video:Desktop 2023.03.12 - 21.35.07.05
SCRIPT:

local function checkIntersect(obj1,fold)
	local overlap = OverlapParams.new()
	overlap.FilterDescendantsInstances = {fold}
	print(fold:GetChildren())
	overlap.FilterType = Enum.RaycastFilterType.Whitelist
	print(fold)
	local objs = workspace:GetPartBoundsInBox(obj1.Box.CFrame,obj1.Box.Size+Vector3.new(0.5,0.5,0.5),overlap)
	local p = Instance.new("Part")
	p.Anchored = true
	p.CFrame = obj1.Box.CFrame
	p.Size = obj1.Box.Size+Vector3.new(0.5,0.5,0.5)
	p.Parent = workspace
	p.CanCollide = false
	p.CanQuery = false
	p.CanTouch = false
	if #objs > 1 then return true end
	return false
end

[Qinrir (Quin)]

maybe try using regions?

[Cronoaix (Crono)]

I believe this is caused by p.CanQuery being set to false. Also, make sure the part is a descendant of the “fold” object because the Enum.RaycastFilterType is set to Whitelist.

I also would not recommend using Regions, it is more complicated and plus all Region3 functions are deprecated.

[tin_nim (Nuclear_silencer)]

It is set to true and the type is whitelist, But i still dont understand why this would not work

[Cronoaix (Crono)]

Odd, so the part you are trying to detect has CanQuery set to true? In the code snippet, you listed above it is set as false p.CanQuery = false

Here is what CanQuery does CanQuery Collision Property

[tin_nim (Nuclear_silencer)]

No The canquery fasle is not the detection part, Its just the visualization that is provided in the video as the box that getpartinbound represents

[Inconcludable]

It could be because of this line:

if #objs > 1 then return true end

What this line does is only return true if there’s more than 1, not if there’s 1 or more.

[tin_nim (Nuclear_silencer)]

Wow never thought that would be a problem!