No tool zone

-- !!! ALL OF INFOMATION ABOUT SCRIPT CAN BE FOUND AT : https://create.roblox.com/docs
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-- Script

local StarterGui = game:GetService("StarterGui") -- Class : https://create.roblox.com/docs/reference/engine/classes/StarterGui

local Players = game:GetService("Players") -- Class : https://create.roblox.com/docs/reference/engine/classes/Players
local Player = Players.LocalPlayer -- THIS CAN BE USED ON LOCAL SCRIPT | Property : https://create.roblox.com/docs/reference/engine/classes/Players#LocalPlayer

-- Tuple : https://create.roblox.com/docs/scripting/luau/tuples
-- Variable : https://create.roblox.com/docs/scripting/luau/variables
-- Logical Operator : https://create.roblox.com/docs/scripting/luau/operators
-- Function : https://create.roblox.com/docs/scripting/luau/functions
-- Control Structures : https://create.roblox.com/docs/scripting/luau/control-structures
-- Scope | Block : https://create.roblox.com/docs/scripting/luau/scope
-- Comment : https://create.roblox.com/docs/scripting/luau/comments
-- Events : https://create.roblox.com/docs/scripting/events
-- Players Container : https://create.roblox.com/docs/scripting/players/player-containers

local Connection1 = nil -- Tuple | Variable
local Connection2 = nil -- Tuple | Variable

local NoToolZone = workspace.NoToolZone -- Tuple | Variable

local function UnequippedAllTool()
    if Player.Character == nil then -- Check if character exist
        return -- If character not exist then we exit this function early
    end

    Player.Character.Humanoid:UnequipTools() -- Calling method function to unequip all tool
end

local function SetToolGuiEnabled(mode : boolean)
    StarterGui:SetCoreGuiEnabled(Enum.CoreGuiType.Backpack,mode) -- We set backpack core gui enabled
end

local function DisconnectConnection2()
    if Connection2 ~= nil then -- if Connection2 does not equal to nil then
        Connection2:Disconnect() -- Disconnect RBXScriptConnection so it won't affect performance
        Connection2 = nil -- We set it to nil so it can be disconnected again
    end
end

local function DisconnectConnection1()
    if Connection1 ~= nil then -- if Connection1 does not equal to nil then
        Connection1:Disconnect() -- Disconnect RBXScriptConnection so it won't affect performance
        Connection1 = nil -- We set it to nil so it can be disconnected again
    end
end

local function ConnectConnection1()
    if Player.Character == nil then -- Check if character exist
        return -- If character not exist then we exit this function early
    end

    Connection1 = NoToolZone.Touched:Connect(function(hit : BasePart) -- We connect event that detect when No tool zone is touched (RBXScriptSignal)
        if hit == Player.Character.Humanoid.RootPart then -- We check if hitted part Humanoid root part
            SetToolGuiEnabled(false)
            DisconnectConnection1()
            ConnectConnection2()
            UnequippedAllTool() -- THIS IS OPTIONAL YOU CAN DISABLE IT IF YOU WANT
        end
    end)
end

function ConnectConnection2() -- Global function so we can call this function no matter where
    if Player.Character == nil then -- Check if character exist
        return -- If character not exist then we exit this function early
    end

    Connection2 = NoToolZone.TouchEnded:Connect(function(hit : BasePart) -- We connect event that detect when No tool zone is touched (RBXScriptSignal)
        if hit == Player.Character.Humanoid.RootPart then -- We check if hitted part Humanoid root part
            SetToolGuiEnabled(true)
            DisconnectConnection2()
            ConnectConnection1()
        end
    end)
end


local function CharacterAdded(character : Model)
    DisconnectConnection1() -- Disconnect event so we can refresh it again
    DisconnectConnection2() -- Disconnect event so we can refresh it again

    SetToolGuiEnabled(true) -- Set back to default when respawned

    ConnectConnection1() -- Start begin listening Touched event
end

local function Initialize()
    Player.CharacterAdded:Connect(CharacterAdded) -- Listen for character added event then we callback the function
end

Initialize() -- SYSTEM LAUNCH!!!