パワーアップアイテムを作ろう

local part = script.Parent
local isUsed = false

part.Touched:Connect(function(hit)
    local player = game.Players:GetPlayerFromCharacter(hit.Parent)
    local humanoid = hit.Parent:FindFirstChild("Humanoid")

    if player and humanoid and not isUsed then
        isUsed = true
        local originalSpeed = humanoid.WalkSpeed
        humanoid.WalkSpeed = originalSpeed * 2   -- スピード2倍！

        part.Transparency = 1
        part.CanCollide = false

        wait(5)                                  -- 5秒間だけ効果を持続
        humanoid.WalkSpeed = originalSpeed        -- 元の速さに戻す

        wait(3)                                  -- 3秒後にアイテムが復活
        part.Transparency = 0
        part.CanCollide = true
        isUsed = false
    end
end)