undo
The undo library allows you to add custom entities to the undo list, allowing users to "undo" their creation with their undo (default: z) key.
Methods
undo.AddFunction( function func, vararg arguments )
Adds a function to call when the current undo block is undone
number undo.Do_Undo( table tab )
Processes an undo block (in table form). This is used internally by the undo manager when a player presses Z.
You should use gm_undo or gm_undonum *num* console commands instead of calling this function directly.
table undo.GetTable()
Serverside, returns a table containing all undo blocks of all players. Clientside, returns a table of the local player's undo blocks.
undo.MakeUIDirty()
This is used internally - although you're able to use it you probably shouldn't.
Makes the UI dirty - it will re-create the controls the next time it is viewed.
boolean undo.ReplaceEntity( Entity from, Entity to )
Replaces any instance of the "from" reference with the "to" reference, in any existing undo block. Returns true if something was replaced
undo.SetupUI()
This is used internally - although you're able to use it you probably shouldn't.
Adds a hook (CPanelPaint) to the control panel paint function so we can determine when it is being drawn.
Rust
Steamworks
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