local char = script.Parent
local hum = char:WaitForChild("Humanoid")

local uis = game:GetService("UserInputService")

local jumps = 0
local maxJumps = 2

local currentTick = tick()

hum.StateChanged:Connect(function(oldState, newState)
	if newState == Enum.HumanoidStateType.Landed then
		jumps = 0
	end
end)

uis.JumpRequest:Connect(function()
	if jumps < maxJumps and tick() - currentTick > 0.2 then
		jumps += 1
		currentTick = tick()
		hum:ChangeState(Enum.HumanoidStateType.Jumping)
	end
end)