Roblox Basic Chat Admin

local commands = {}

local prefix = "!"


local function FindPlayer(name, sender)
    for i, player in pairs(game.Players:GetPlayers()) do
        if string.lower(player.Name) == name then
            return player
        elseif name == "me" then
            return sender
        end
    end

    return nil
end

local function FindTool(name)
    for i, tool in pairs(game.ServerStorage.Tools:GetChildren()) do
        if string.lower(tool.Name) == name then
            return tool
        end
    end

    return nil
end

commands.kick = function(sender, arguments)
    local kickPlayer = arguments[1]

    if kickPlayer then
        local player = FindPlayer(kickPlayer, sender)

        if player then
            player:kick(sender.Name.." has kicked you from this game.")
        end
    end
end

commands.give = function(sender, arguments)
    local item = arguments[1]

    if item then
        local Tool = FindTool(item)
        if Tool then
            local Clone = Tool:Clone()
            Clone.Parent = sender.Backpack
        end
    end
end


commands.tp = function(sender, arguments)
    local PlayerToTP = arguments[1]
    local PlayerTPTo = arguments[2]

    if PlayerToTP and PlayerTPTo then
        local TpPlayer = FindPlayer(PlayerToTP, sender)
        local Pos = FindPlayer(PlayerTPTo, sender)
        if TpPlayer and Pos then
            TpPlayer.Character:PivotTo(Pos.Character.HumanoidRootPart.CFrame + Vector3.new(0, 5, 0))
        end
    end
end

commands.speed = function(sender, arguments)
    local speedPlayer = arguments[1]
    local speed = arguments[2]


    if speedPlayer and speed then
        local player = FindPlayer(speedPlayer, sender)

        if player then
            player.Character.Humanoid.WalkSpeed = speed
        end
    end
end

commands.invisible = function(sender, arguments)
    local invisiblePlayer = arguments[1]


    if invisiblePlayer then
        local player = FindPlayer(invisiblePlayer, sender)

        if player then
            local character = player.Character
            if character then
                for i, part in pairs(character:GetDescendants()) do
                    if part:IsA("Decal") then
                        part.Transparency = 1
                    end
                    if part:IsA("BasePart") then
                        part.Transparency = 1
                    end
                end
            end
        end
    end
end

commands.visible = function(sender, arguments)
    local visiblePlayer = arguments[1]


    if visiblePlayer then
        local player = FindPlayer(visiblePlayer, sender)

        if player then
            local character = player.Character
            if character then
                for i, part in pairs(character:GetDescendants()) do
                    if part:IsA("Decal") then
                        part.Transparency = 0
                    end
                    if part:IsA("BasePart") then
                        if part.Name == "HumanoidRootPart" then
                            part.Transparency = 1
                        else
                            part.Transparency = 0
                        end

                    end
                end
            end
        end
    end
end

commands.highlight = function(sender, arguments)
    local highlightPlayer = arguments[1]

    if highlightPlayer then
        local Player = FindPlayer(highlightPlayer, sender)
        if Player then
            local character = Player.Character
            if character then
                local highlight = Instance.new("Highlight", character)
            end
        end
    end
end

commands.kill = function(sender, arguments)
    local killPlayer = arguments[1]

    if killPlayer then
        local Player = FindPlayer(killPlayer, sender)
        if Player then
            local character = Player.Character
            if character then
                character.Humanoid.Health = 0
            end
        end
    end
end

commands.explode = function(sender, arguments)
    local explodePlayer = arguments[1]

    if explodePlayer then
        local Player = FindPlayer(explodePlayer, sender)
        if Player then
            local character = Player.Character
            if character then
                local explosion = Instance.new("Explosion", character)
                explosion.Position = character.HumanoidRootPart.Position
            end
        end
    end
end


game.Players.PlayerAdded:Connect(function(player)
    player.Chatted:Connect(function(message, recipient)
        message = string.lower(message)

        local splitString = message:split(" ")

        local slashCommand = splitString[1]

        local cmd = slashCommand:split(prefix)

        local cmdName = cmd[2]

        if commands[cmdName] then

            local arguments = {}

            for i = 2, #splitString, 1  do
                table.insert(arguments, splitString[i])
            end

            commands[cmdName](player, arguments)
        end

    end)
end)