Added intro game state and placeholder assets.

main.lua

@@ -14,14 +14,33 @@ local Fader = require 'src.fader'
 Current_state = 1
 Fade = Fader()
 Change_state = false
+Debug = false
+
+
+------------------------------------------------------------------------------
+-- Helper methods
+------------------------------------------------------------------------------
+
+local function parse_args(args)
+    for _, v in pairs(args) do
+
+        -- Enable debug mode.
+        if v == '-debug' then Debug = true end
+    end
+end
 
 
 ------------------------------------------------------------------------------
 -- Game methods
 ------------------------------------------------------------------------------
 
-function love.load()
+function love.load(args)
+    parse_args(args)
+
+    -- Load the assets of the intro game state.
     game_states[Current_state]:load()
+
+    -- Call a fade in after the intro assets are loaded.
     Fade:fade_in()
 end
 
@@ -61,21 +80,43 @@ function love.draw()
     love.graphics.clear()
     game_states[Current_state]:draw()
     Fade:draw()
-end
 
-
-function love.keypressed(key)
-    -- Send events to the active game state if there is no fade active.
-    if Fade.done then
-        game_states[Current_state]:keypressed(key)
+    if Debug then
+        love.graphics.print(string.format('OS: %s', love.system.getOS()), 5, 5)
+        love.graphics.print(string.format('Love version: %s', love.getVersion()), 5, 15)
+        love.graphics.print(string.format('Memory usage: %s KiB', love.system.getMemUsage()), 5, 25)
     end
 end
 
 
-function love.mousemoved(x, y)
+function love.keypressed(key, code, isrepeat)
     -- Send events to the active game state if there is no fade active.
     if Fade.done then
-        game_states[Current_state]:mousemoved(x, y)
+        game_states[Current_state]:keypressed(key, code, isrepeat)
+    end
+end
+
+
+function love.keyreleased(key, code)
+    -- Send events to the active game state if there is no fade active.
+    if Fade.done then
+        game_states[Current_state]:keyreleased(key, code)
+    end
+end
+
+
+function love.textinput(text)
+    -- Send events to the active game state if there is no fade active.
+    if Fade.done then
+        game_states[Current_state]:textinput(text)
+    end
+end
+
+
+function love.mousemoved(x, y, dx, dy)
+    -- Send events to the active game state if there is no fade active.
+    if Fade.done then
+        game_states[Current_state]:mousemoved(x, y, dx, dy)
     end
 end
 
@@ -86,3 +127,11 @@ function love.mousepressed(x, y, btn)
         game_states[Current_state]:mousemoved(x, y, btn)
     end
 end
+
+
+function love.mousereleased(x, y, btn)
+    -- Send events to the active game state if there is no fade active.
+    if Fade.done then
+        game_states[Current_state]:mousereleased(x, y, btn)
+    end
+end