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

Reviewed-on: #25

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 = {}