feat(framework): add global variables to create some object

framework/globals.lua

@@ -0,0 +1,41 @@
+-- framework/globals :: All global functions. Most of the time are used to create a
+-- specific type of object with a definition
+
+--[[
+  Copyright © 2021 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+function extend(path)
+    return require(path):extend()
+end
+
+local function _createClass(def, defaultPath)
+    local NewClass = extend(def.parent or defaultPath)
+    NewClass.def = def
+    return NewClass
+end
+
+function world(def)
+    return _createClass(def, "framework.scenes.world")
+end
+
+function actor(def)
+    return _createClass(def, "framework.scenes.world.actors")
+end

framework/init.lua

@@ -1,3 +1,4 @@
+---@diagnostic disable: duplicate-set-field
 -- framework :: The main Épervier Framework script, loading the core and main 
 -- utilities
 
@@ -22,6 +23,8 @@
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ]]
 
+require "framework.globals"
+
 framework = {}
 
 -- GLOBAL UTILS/FUNCTION LOADING