Added settings file reading and writing.

main.lua

@@ -4,6 +4,7 @@
 
 local love = require 'love'
 local game_states = require 'src.states'
+local settings = require 'src.utils.settings'
 local Fader = require 'src.utils.fader'
 
 
@@ -36,6 +37,9 @@ end
 function love.load(args)
     parse_args(args)
 
+    -- Obtain the settigns for the game.
+    settings:load_settings()
+
     -- Load the assets of the intro game state.
     game_states[Current_state]:load()
 
@@ -61,6 +65,9 @@ function love.update(dt)
         if Fade.done then
             game_states[Current_state]:unload(dt)
             love.event.quit()
+
+            -- Save the settings before quitting just in case.
+            settings:load_settings()
         end
     else
         -- If the new state exists then unload it's data and set the new state.