What does self mean in Roblox?

What does self mean in Roblox?

Self refers to a table inside a module script or normal script, here is a example: local module = {} self:Collect() — this means module:Collect()

What does self mean in Lua?

Assuming I have understood your post correctly, self is a Lua variable that is automatically assigned to when doing OOP related programming. In Lua there are two ways to call a method. someObject.Method() and someObject:Method()

What is a Metatable Roblox?

Metatables allow tables to become more powerful than before. They are attached to data and contain values called metamethods. Metamethods are fired when a certain action is used with the datum that it is attached to.

What is OOP in Lua?

OOP in Lua By placing functions and related data into a table, an object is formed. Inheritance can be implemented with the help of metatables, providing a look up mechanism for nonexistent functions(methods) and fields in parent object(s).

Does Lua set?

Lua does not have built-in set operators, but we can build them using tables: function contains(t, e) for i = 1,#t do if t[i] == e then return true end end return false end t = { “abc”,”def”,”ghi” } print(contains(t,”def”)) –> true print(contains(t,”ddd”)) –> false.

What does GUI mean in Roblox?

Graphical User Interface
A GUI, which stands for Graphical User Interface, is used to display information about the game to the player.

What does wait for child mean Roblox?

Description: Returns the child of the Instance with the given name. If the child does not exist, it will yield the current thread until it does. If the timeOut parameter is specified, this function will return nil and time out after timeOut seconds elapsing without the child being found.

Does Lua use semicolons?

Many programming languages (including Lua) that do not require semicolons have a convention to not use them, except for separating multiple statements on the same line. Javascript is an important exception, which generally uses semicolons by convention. Omit semicolons whenever possible.