You can use the UserInputService with the method GetKeysPressed which returns a list of current InputObject.
This an example to show how it can be used, is also must be a local script:-
01 | local inpServ = game:GetService('UserInputService') |
03 | function isKeyDown(key) |
04 | for i,v in pairs(inpServ:GetKeysPressed()) do |
05 | if v.KeyCode == key then return true end |
11 | function isMultiKeyDown(keys) |
14 | for i,v in pairs(inpServ:GetKeysPressed()) do |
15 | for i2, v2 in pairs(keys) do |
16 | if v.KeyCode == v2 then num = num + 1 end |
24 | print("multiple", isMultiKeyDown({Enum.KeyCode.A, Enum.KeyCode.S})) |
25 | print("single", isKeyDown(Enum.KeyCode.A)) |
Hope this helps
