align part

local man = workspace.man22
local root = man.HumanoidRootPart
local viewp = Instance.new("Part",man)
viewp.Material = "Neon"

for i = 1,30*15 do
    local normal,hitp do
        local ray = Ray.new(root.Position,root.CFrame.upVector * -40)
        local _,hitpos,norm = workspace:FindPartOnRay(ray,man)
        normal = norm
        hitp = hitpos
    end

    -- the character's upvector will be the normal
    -- the character's lookvector will stay the same
    -- the character's rightvector will be upvector:cross(normal)
    local upvec = normal
    local lookvec = root.CFrame.lookVector
    local rightvec = normal:Cross(lookvec)

    -- construct a new cframe from the right, up, & lookvectors
    local trgcf = CFrame.fromMatrix(root.Position, rightvec,upvec,lookvec)
    viewp.CFrame = (trgcf-trgcf.p) + hitp + normal*.5
    -- convert it to object space, so it can be used in C1
    local nu_cf = root.CFrame:ToObjectSpace(trgcf)

    -- C0 needs to be reset first!!!
    root.RootJoint.C0 = CFrame.new()
    -- now, set C1 & see what happens
    root.RootJoint.C1 = nu_cf
    wait()
end

viewp:Destroy()
print("ended")