Reorganized code and assets.

src/graphics/drawable.lua

@@ -3,13 +3,13 @@
 ------------------------------------------------------------------------------
 
 local make_class = require 'src.utils.classes'
-
+local Asset      = require 'src.utils.asset'
 
 ------------------------------------------------------------------------------
 -- Class definitions
 ------------------------------------------------------------------------------
 
-local Drawable = make_class()
+local Drawable = make_class(Asset)
 
 
 ------------------------------------------------------------------------------
@@ -20,10 +20,6 @@ function Drawable:_init()
 end
 
 
-function Drawable:load()
-end
-
-
 function Drawable:update(_)
 end
 
@@ -32,10 +28,6 @@ function Drawable:draw()
 end
 
 
-function Drawable:unload()
-end
-
-
 function Drawable:keypressed(_, _ , _)
 end
 

src/graphics/sprite.lua

@@ -4,7 +4,7 @@
 
 local love       = require 'love'
 local make_class = require 'src.utils.classes'
-local Drawable   = require 'src.ui.drawable'
+local Drawable   = require 'src.graphics.drawable'
 
 ------------------------------------------------------------------------------
 -- Class definitions
@@ -18,7 +18,7 @@ local Sprite = make_class(Drawable)
 ------------------------------------------------------------------------------
 
 function Sprite:_init(sprite_name, x, y)
-    self.sprite_name = sprite_name
+    self.sprite_name = string.format('assets/%s', sprite_name)
     self.x = (x ~= nil and x) or 0
     self.y = (y ~= nil and y) or 0
 end

src/gstates/gstate.lua

@@ -3,7 +3,7 @@
 ------------------------------------------------------------------------------
 
 local make_class = require 'src.utils.classes'
-local Drawable   = require 'src.ui.drawable'
+local Drawable   = require 'src.graphics.drawable'
 
 ------------------------------------------------------------------------------
 -- Class definitions

src/gstates/intro.lua

@@ -4,9 +4,9 @@
 
 local make_class  = require 'src.utils.classes'
 local GameState   = require 'src.gstates.gstate'
-local Sprite      = require 'src.ui.sprite'
-local Fader       = require 'src.utils.fader'
-local SoundEffect = require 'src.utils.sfx'
+local Sprite      = require 'src.graphics.sprite'
+local Fader       = require 'src.graphics.fader'
+local SoundEffect = require 'src.sound.sfx'
 
 ------------------------------------------------------------------------------
 -- Class definitions

src/gstates/menu.lua

@@ -5,9 +5,10 @@
 local love        = require 'love'
 local make_class  = require 'src.utils.classes'
 local GameState   = require 'src.gstates.gstate'
-local Fader       = require 'src.utils.fader'
+local Fader       = require 'src.graphics.fader'
+local Sprite      = require 'src.graphics.sprite'
 local Cursor      = require 'src.ui.cursor'
-local SoundEffect = require 'src.utils.sfx'
+local SoundEffect = require 'src.sound.sfx'
 
 
 ------------------------------------------------------------------------------
@@ -26,6 +27,9 @@ function MainMenu:_init(name, index)
     self.skip  = false
     self.fade  = Fader()
 
+    -- Create sprites and buttons.
+    self.background = Sprite('imgs/cpu.png')
+
     -- Create a mouse cursor object at the current mouse position.
     local mx, my = love.mouse.getPosition()
     self.cursor = Cursor(mx, my)
@@ -37,6 +41,7 @@ end
 
 function MainMenu:load()
     -- Load sprites.
+    self.background:load()
     self.cursor:load()
 
     -- Load sound effects and start playing the background music
@@ -55,12 +60,14 @@ end
 
 
 function MainMenu:draw()
+    self.background:draw()
     self.cursor:draw()
     self.fade:draw()
 end
 
 
 function MainMenu:unload()
+    self.background:unload()
     self.cursor:unload()
     self.bgm:unload()
 end

src/sound/sfx.lua

@@ -4,7 +4,7 @@
 
 local love       = require 'love'
 local make_class = require 'src.utils.classes'
-
+local Asset      = require 'src.utils.asset'
 
 ------------------------------------------------------------------------------
 -- Class definitions
@@ -13,7 +13,7 @@ local make_class = require 'src.utils.classes'
 -- SoundEffect is a simple wrapper around Löve's Source class to allow for
 -- easy loading/unloading and automatically hecking if a sound effect is valid
 -- before using it.
-local SoundEffect = make_class()
+local SoundEffect = make_class(Asset)
 
 
 ------------------------------------------------------------------------------
@@ -21,7 +21,7 @@ local SoundEffect = make_class()
 ------------------------------------------------------------------------------
 
 function SoundEffect:_init(file_name)
-    self.file_name = file_name
+    self.file_name = string.format('assets/%s', file_name)
 end
 
 

src/ui/cursor.lua

@@ -3,7 +3,7 @@
 ------------------------------------------------------------------------------
 
 local make_class = require 'src.utils.classes'
-local Sprite     = require 'src.ui.sprite'
+local Sprite     = require 'src.graphics.sprite'
 
 
 ------------------------------------------------------------------------------

src/utils/asset.lua

@@ -0,0 +1,35 @@
+------------------------------------------------------------------------------
+-- Imports
+------------------------------------------------------------------------------
+
+local make_class = require 'src.utils.classes'
+
+
+------------------------------------------------------------------------------
+-- Class definitions
+------------------------------------------------------------------------------
+
+local Asset = make_class()
+
+
+------------------------------------------------------------------------------
+-- Class methods
+------------------------------------------------------------------------------
+
+function Asset:_init()
+end
+
+
+function Asset:load()
+end
+
+
+function Asset:unload()
+end
+
+
+------------------------------------------------------------------------------
+-- Module return
+------------------------------------------------------------------------------
+
+return Asset