StaminaScript

local player = game.Players.LocalPlayer
local character = player.Character or player.CharacterAdded:Wait()
local humanoid = character:WaitForChild("Humanoid")
local userInputService = game:GetService("UserInputService")


local maxStamina = 100
local currentStamina = maxStamina
local isSprinting = false


local staminaBar = script.Parent:WaitForChild("StaminaBar")
local staminaText = script.Parent:WaitForChild("StaminaText")


local function updateStamina()
    staminaBar.Size = UDim2.new(currentStamina / maxStamina, 0, 1, 0)
    staminaText.Text = "Stamina: " .. math.floor(currentStamina)
end


userInputService.InputBegan:Connect(function(input, gameProcessed)
    if input.UserInputType == Enum.UserInputType.Touch and humanoid.MoveDirection.Magnitude > 0 then
        isSprinting = true
        isSprinting = true
    end
end)

userInputService.InputEnded:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.Touch then
        isSprinting = false
        isSprinting = false
    end
end)


game:GetService("RunService").RenderStepped:Connect(function()
    if humanoid.MoveDirection.Magnitude > 0 then

        if isSprinting and currentStamina > 0 then
            currentStamina = math.max(0, currentStamina - 0.5)
        elseif currentStamina > 0 then
            currentStamina = math.max(0, currentStamina - 0.1)
        end
    else
        currentStamina = math.min(maxStamina, currentStamina + 0.5)
    end
    updateStamina()
end)


updateStamina()