How can I make a script usable by a specific person?

I am making a game that has powers and such, and I made a custom power. I don't want other people to use my custom power, so how do I make it so that I can only use it?

You can use game.Players.PlayerAdded:Connect(function() to check if the player is a certain player.

Add a Server Script into **ServerScriptService** and then type in this code;

game.Players.PlayerAdded:Connect(function(plr) -- fires when player join the game

	local PlayerRole = Instance.new('Folder') -- Holds the roles
	PlayerRole.Parent = plr
	PlayerRole.Name = 'PlayerRole'
	wait() -- wait's for player to load in
	local AdminRole = Instance.new('BoolValue') -- a bool value
	AdminRole.Parent = PlayerRole -- goes inside player
	AdminRole.Name = 'AdminRole'
	AdminRole.Value = false -- no admin

	if plr.Name == "Your username" then
		AdminRole.Value = true
	end
end)

and then in your script that gives superpowers just do something like this;

if AdminRole.Value == true then
	-- gives player power
end

This is an easy way.

You can always check a players name.

When I am trying to check to see if there is a certain player in the game I like to use this method.

local p = {'PlayerName', 'player'} -- remove the {'s and the extra "player" then it will be a singular person
game.Players.PlayerAdded:connect(function(plr)
if plr.Name = p then


-- code here


end
end)

But of course, Its not very efficient, plenty of methods that are better then that such as.

game.Players.PlayerAdded:connect(function(plr)
if plr.Name == 'PlayerName'then

-- code here

end
end)

But I prefer my way, :)

Anyways hope this helps.