Hitbox issue plz help

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

  1. What do you want to achieve? Keep it simple and clear!
    a hitbox that works properly

  2. What is the issue? Include screenshots / videos if possible!
    hitbox hitting targets weirdly

  3. What solutions have you tried so far? Did you look for solutions on the Creator Hub?
    i havnt tried any cuz im not very familiar with hitboxes

After that, you should include more details if you have any. Try to make your topic as descriptive as possible, so that it’s easier for people to help you!

 local HitboxModule = {}
local Fx = workspace.Fx

local isFront 

function HitboxModule.NormalHitbox(size, cframe, ignore, char)
    local hitbox = Instance.new("Part", Fx)
    hitbox.Size = size
    hitbox.CFrame = cframe
    hitbox.Transparency = .5
    hitbox.Material = Enum.Material.ForceField
    hitbox.Color = Color3.new(1, 0, 0)
    hitbox.CanCollide = false
    hitbox.CanTouch = true 
    hitbox.Massless = true 
    hitbox.Anchored = false 
    hitbox.Name = "HitBox"

    local weld = Instance.new("WeldConstraint", hitbox)
    weld.Part0 = char.HumanoidRootPart
    weld.Part1 = hitbox

    local hitTarget = nil
    local ignoreSet = {}
    for _, v in pairs(ignore) do
        ignoreSet[v] = true
    end

    local partsinsideofhitbox = workspace:GetPartsInPart(hitbox)

    local function onHit(part)
        local parent = part.Parent
        if parent:FindFirstChild("Humanoid") and not ignoreSet[parent] then
            if part.Name == "HumanoidRootPart" then
                local dot = char.HumanoidRootPart.CFrame.LookVector:Dot(part.CFrame.LookVector)
                if(dot >= -1 and dot < 0) then
                    isFront = true
                else
                    isFront = false
                end
            end
            hitTarget = parent
        end
    end

    for _, v in pairs(partsinsideofhitbox) do 
        onHit(v)
    end
--task.wait(.1)
    weld:Destroy()
    hitbox:Destroy()
    return hitTarget, isFront
end

Please do not ask people to write entire scripts or design entire systems for you. If you can’t answer the three questions above, you should probably pick a different category.

Issue: Watch ... | Streamable