Consume power at FPS rate

[tabakrolletjie.git] / tabakrolletjie / scenes / night.py

diff --git a/tabakrolletjie/scenes/night.py b/tabakrolletjie/scenes/night.py
index 692ecf1924b828ebcc094b1ba5afb289a992bdb5..803827665d534eb2627aef88dc47bb4d42a6d1a6 100644 (file)
--- a/tabakrolletjie/scenes/night.py
+++ b/tabakrolletjie/scenes/night.py
@@ -17,7 +17,7 @@ from ..loader import loader
 from ..transforms import Overlay
 from ..turnip import Turnip
 from ..widgets import ImageButton
-from ..constants import NIGHT_LENGTH, DEBUG, FONTS, SCREEN_SIZE
+from ..constants import NIGHT_LENGTH, DEBUG, FONTS, SCREEN_SIZE, FPS
 
 
 class NightScene(BaseScene):
@@ -29,6 +29,7 @@ class NightScene(BaseScene):
         self._obstacles = ObstacleManager(self._space, gamestate)
         self._lights = LightManager(self._space, gamestate)
         self._battery = BatteryManager(gamestate)
+        self.check_battery()
         self._infobar = InfoBar("day", battery=self._battery, scene=self)
         self._mould = Boyd(gamestate, self._space)
         self._turnips = []
@@ -147,15 +148,20 @@ class NightScene(BaseScene):
             (shadowed_text("Press any key to continue", FONTS["sans"], 24),
              (350, 240)))
 
+    def check_battery(self):
+        if self._battery.current == 0:
+            self._lights.battery_dead()
+
     @debug_timer("night.tick")
     def tick(self, gamestate):
         if self._do_ticks and not self._paused:
             if self._total_ticks < NIGHT_LENGTH:
                 self._mould.tick(gamestate, self._space, self._lights)
                 self._lights.tick()
-                if self._total_ticks % 60 == 0:
+                if self._total_ticks % FPS == 0:
                     self._battery.current -= int(
                         self._lights.total_power_usage())
+                    self.check_battery()
                 self._total_ticks += 1
             else:
                 self._end_night()