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lua/includes/modules/baseclass.lua

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+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+
+--
+-- The baseclass module uses upvalues to give the impression of inheritence.
+--
+-- At the top of your class file add 
+--
+-- DEFINE_BASECLASS( "base_class_name" )
+--
+-- Now the local variable BaseClass will be available.
+-- ( in engine DEFINE_BASECLASS is replaced with "local BaseClass = baseclass.Get" )
+--
+-- Baseclasses are added using baseclass.Set - this is done automatically for:
+--
+--		> widgets
+--		> panels
+--		> drive modes
+--		> entities
+--		> weapons
+-- 
+-- Classes don't have to be created in any particular order. The system is 
+-- designed to work with whatever order the classes are defined.
+--
+-- The only caveat is that classnames must be unique. 
+-- eg Creating a panel and widget with the same name will cause problems.
+--
+
+module( "baseclass", package.seeall )
+
+local BaseClassTable = {}
+
+function Get( name )
+
+	if ( ENT )	then ENT.Base = name end
+	if ( SWEP ) then SWEP.Base = name end
+	
+	BaseClassTable[name] = BaseClassTable[name] or {}
+	
+	return BaseClassTable[name]
+	
+end
+
+function Set( name, tab )
+
+	if ( !BaseClassTable[name] ) then
+
+		BaseClassTable[name] =  tab
+
+	else
+
+		table.Merge( BaseClassTable[name], tab )
+		setmetatable( BaseClassTable[name], getmetatable(tab) )
+
+	end
+
+	BaseClassTable[name].ThisClass = name
+
+end