VMF Mod Data: updated external change protection

vmf/scripts/mods/vmf/modules/core/mutators/mutators_manager.lua

@@ -338,7 +338,7 @@ local function initialize_mutator_config(mutator, _raw_config)
   end
   if raw_config.short_title == "" then raw_config.short_title = nil end
 
-  rawset(mutator._data, "mutator_config", {})
+  vmf.set_internal_data(mutator, "mutator_config", {})
 
   local config = mutator:get_internal_data("mutator_config")
 

vmf/scripts/mods/vmf/modules/core/toggling.lua

@@ -8,7 +8,7 @@ local _disabled_mods = vmf:get("disabled_mods_list") or {}
 
 vmf.set_mod_state = function (mod, is_enabled, initial_call)
 
-  rawset(mod._data, "is_enabled", is_enabled)
+  vmf.set_internal_data(mod, "is_enabled", is_enabled)
 
   if is_enabled then
     mod:enable_all_hooks()

vmf/scripts/mods/vmf/modules/vmf_mod_data.lua

@@ -1,19 +1,35 @@
+-- #####################################################################################################################
+-- ##### Local functions ###############################################################################################
+-- #####################################################################################################################
+
+local function set_internal_data(mod, key, value)
+  getmetatable(mod._data).__index[key] = value
+end
+
+-- #####################################################################################################################
+-- ##### VMFMod (not API) ##############################################################################################
+-- #####################################################################################################################
+
 -- Defining VMFMod class.
 VMFMod = class(VMFMod)
 
 -- Creating mod data table when object of VMFMod class is created.
 function VMFMod:init(mod_name)
-  self._data = {}
-  setmetatable(self._data, {
+  if mod_name == "VMF" then
+    self.set_internal_data = set_internal_data
+  end
+
+  self._data = setmetatable({}, {
+    __index = {},
     __newindex = function(t_, k)
       self:warning("Attempt to change internal mod data value (\"%s\"). Changing internal mod data is forbidden.", k)
     end
   })
-  rawset(self._data, "name",          mod_name)
-  rawset(self._data, "readable_name", mod_name)
-  rawset(self._data, "is_enabled",    true)
-  rawset(self._data, "is_togglable",  false)
-  rawset(self._data, "is_mutator",    false)
+  set_internal_data(self, "name",          mod_name)
+  set_internal_data(self, "readable_name", mod_name)
+  set_internal_data(self, "is_enabled",    true)
+  set_internal_data(self, "is_togglable",  false)
+  set_internal_data(self, "is_mutator",    false)
 end
 
 -- #####################################################################################################################
@@ -55,7 +71,7 @@ function VMFMod:is_enabled()
   return self._data.is_enabled
 end
 function VMFMod:is_togglable()
-    return self._data.is_togglable
+  return self._data.is_togglable
 end
 function VMFMod:is_mutator()
   return self._data.is_mutator

vmf/scripts/mods/vmf/modules/vmf_mod_manager.lua

@@ -109,11 +109,11 @@ function vmf.initialize_mod_data(mod, mod_data)
   end
 
   if mod_data.name then
-    rawset(mod._data, "readable_name", mod_data.name)
+    vmf.set_internal_data(mod, "readable_name", mod_data.name)
   end
-  rawset(mod._data, "description",  mod_data.description)
-  rawset(mod._data, "is_togglable", mod_data.is_togglable or mod_data.is_mutator)
-  rawset(mod._data, "is_mutator",   mod_data.is_mutator)
+  vmf.set_internal_data(mod, "description",  mod_data.description)
+  vmf.set_internal_data(mod, "is_togglable", mod_data.is_togglable or mod_data.is_mutator)
+  vmf.set_internal_data(mod, "is_mutator",   mod_data.is_mutator)
 
   if mod_data.is_mutator then
     vmf.register_mod_as_mutator(mod, mod_data.mutator_settings)