Merge pull request 'Add the office background.' (#25) from feature/task22_programming_office into master

Reviewed-on: http://git.teletype.hu/games/impostor/pulls/25

.luacheckrc

@@ -3,6 +3,7 @@
 
 globals = {
   "Focus",
+  "Day",
   "Util",
   "Decision",
   "Situation",

impostor.inc

@@ -8,6 +8,7 @@ system/system.util.lua
 system/system.print.lua
 system/system.input.lua
 system/system.focus.lua
+system/system.day.lua
 system/system.ui.lua
 audio/audio.manager.lua
 audio/audio.songs.lua

inc/audio/audio.manager.lua

@@ -19,7 +19,6 @@ function Audio.music_play_room_street_1() end
 --- @within Audio
 function Audio.music_play_room_street_2() end
 --- Plays room music.
--- TODO: function name is incomplete, determine the correct room identifier
 --- @within Audio
 function Audio.music_play_room_() end
 --- Plays room work music.

inc/init/init.context.lua

@@ -37,7 +37,8 @@ function Context.initial_data()
     game = {
       current_screen = "home",
       current_situation = nil,
-    }
+    },
+    day_count = 1,
   }
 end
 

inc/init/init.meter.lua

@@ -98,6 +98,7 @@ function Meter.update()
     end
     m.timer_progress = m.timer_progress + (1 / meter_timer_duration)
     if m.timer_progress >= 1 then
+      Day.increase()
       m.timer_progress = m.timer_progress - 1
       m.ism = math.max(0, m.ism - meter_timer_decay_per_revolution)
       m.wpm = math.max(0, m.wpm - meter_timer_decay_per_revolution)

inc/init/init.module.lua

@@ -12,3 +12,4 @@ Input = {}
 Sprite = {}
 Audio = {}
 Focus = {}
+Day = {}

inc/screen/screen.toilet.lua

@@ -30,8 +30,7 @@ Screen.register({
     local bar_x = math.floor((sw - bar_w) / 2)
     local bar_h = 4
 
-    -- TODO: Add day counter
-    Print.text_center("day 1", cx, 10, Config.colors.white)
+    Print.text_center("day " .. Context.day_count, cx, 10, Config.colors.white)
 
     local narrative = "reflecting on my past and present\n...\nboth eventually flushed."
     local wrapped = UI.word_wrap(narrative, 38)

inc/system/system.day.lua

@@ -0,0 +1,11 @@
+local _day_increase_handlers = {}
+
+function Day.increase()
+    Context.day_count = Context.day_count + 1
+    for _, handler in ipairs(_day_increase_handlers) do
+        handler()
+    end
+end
+function Day.register_handler(handler)
+    table.insert(_day_increase_handlers, handler)
+end