How do I force players to sit and prohibits them to jump (onTouch)?

Hi!

I am the least experienced scripter in the history of scripters, and I am in need of help.

The thing I need is a brick which forces the player to sit, but prohibits them to jump.

This brick is to put at the start of a slide. I want the player to sit all the way through the slide down, so they can't simply jump and walk down.

A script I pulled out of the free models library (I'm sorry guys, if I could script myself, I would do it) already takes care of the sitting part:

enabled = true
function onTouched(hit)
	if not enabled then return end
	enabled = false 
	local h = hit.Parent:findFirstChild("Humanoid")
	if (h ~= nil) then
		h.Sit = true
	end
	enabled = true 
end 
script.Parent.Touched:connect(onTouched) 

It is possible that only a single line of code is enough to make this work, but unfortunately I have yet to be successful.

The player should be allowed to jump again when the bottom is reached (or if they die).

I hope someone can help me! Thanks in advance.

Maybe try turning off the animation

--Turn off anim
enabled = true

function onTouched(hit)

	if not enabled then return end
	enabled = true
	local h = hit.Parent:findFirstChild("Humanoid")
	if (h ~= nil) then
		h.JumpPower = 0 -- DEFAULT IS 50
		h.Sit = true
		h.Animation.Disabled = true
		--[[ wait(5) TAKE OFF (--[[ and ]] if you want to return to normal after a certain amount of time.
		h.Animation.Disabled = false
		h.JumpPower = 50
		]]
	end
end

Maybe try this:

local shouldSit = true

function onTouch(obj)
	local human = obj.Parent:FindFirstChild("Humanoid") --Find humanoid

	if human then --If there is a player touching
		while shouldSit do --If they should sit
			human.Sit = true --Keep them sitting
			wait() --Make sure the program doesn't crash
		end
	end
end

script.Parent.Touched:Connect(onTouch)

If this didn't work, let me know and I'll debug it.