Consume power at FPS rate

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

diff --git a/tabakrolletjie/scenes/night.py b/tabakrolletjie/scenes/night.py
index 3f58d921e64ad450d7339390dfefc1c74247c9e0..803827665d534eb2627aef88dc47bb4d42a6d1a6 100644 (file)
--- a/tabakrolletjie/scenes/night.py
+++ b/tabakrolletjie/scenes/night.py
@@ -6,7 +6,9 @@ import pygame.locals as pgl
 import pymunk
 
 from .base import BaseScene
+from ..battery import BatteryManager
 from ..lights import LightManager
+from ..infobar import InfoBar
 from ..obstacles import ObstacleManager
 from ..enemies import Boyd
 from ..events import SceneChangeEvent
@@ -15,7 +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):
@@ -26,6 +28,9 @@ class NightScene(BaseScene):
         self._space = pymunk.Space()
         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 = []
         for turnip_data in gamestate.turnips:
@@ -44,11 +49,20 @@ class NightScene(BaseScene):
         tools = []
         y = SCREEN_SIZE[1] - 40
         tools.append(ImageButton(
-            '32', 'pause.png', name='pause play', pos=(SCREEN_SIZE[0] - 150, y)))
+            '32', 'pause.png', name='pause play',
+            pos=(SCREEN_SIZE[0] - 150, y)))
         tools.append(ImageButton(
             '32', 'exit.png', name='exit', pos=(SCREEN_SIZE[0] - 50, y)))
         return tools
 
+    @property
+    def turnip_count(self):
+        return len(self._turnips)
+
+    @property
+    def power_usage(self):
+        return int(self._lights.total_power_usage())
+
     @debug_timer("night.render")
     def render(self, surface, gamestate):
         surface.blit(self._soil, (0, 0))
@@ -67,6 +81,7 @@ class NightScene(BaseScene):
         self._lights.render_light(surface)
         self._obstacles.render(surface)
         self._lights.render_fittings(surface)
+        self._infobar.render(surface, gamestate)
 
         for tool in self._tools:
             tool.render(surface)
@@ -92,7 +107,6 @@ class NightScene(BaseScene):
                 self._to_day()
             if ev.button == 1:
                 self._lights.toggle_nearest(ev.pos, surfpos=True)
-                print self._lights.lit_by(ev.pos, surfpos=True)
 
                 # Check tools
                 for tool in self._tools:
@@ -134,13 +148,21 @@ 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()
-                print "Power usage: ", self._lights.total_power_usage()
+                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()
             if not self._mould.alive():
@@ -149,4 +171,6 @@ class NightScene(BaseScene):
     def exit(self, gamestate):
         turnip_data = [turnip.serialize() for turnip in self._turnips]
         gamestate.turnips = turnip_data
+        # TODO: Move this into the end_night function
         gamestate.days += 1
+        self._mould.update_resistances(gamestate)