tabakrolletjie/scenes/night.py

   1 """ In the night, the mould attacks. """
   2
   3 import pygame.locals as pgl
   4
   5 import pymunk
   6
   7 from .base import BaseScene
   8 from ..lights import LightManager
   9 from ..obstacles import ObstacleManager
  10 from ..enemies import Boyd
  11 from ..events import SceneChangeEvent
  12 from ..utils import debug_timer
  13 from ..turnip import Turnip
  14
  15
  16 class NightScene(BaseScene):
  17     def enter(self, gamestate):
  18         self._space = pymunk.Space()
  19         self._obstacles = ObstacleManager(self._space, gamestate)
  20         self._lights = LightManager(self._space, gamestate)
  21         self._mould = Boyd(gamestate, self._space)
  22         self._turnips = []
  23         for turnip_data in gamestate.turnips:
  24             turnip = Turnip(**turnip_data)
  25             self._turnips.append(turnip)
  26
  27
  28     @debug_timer("night.render")
  29     def render(self, surface, gamestate):
  30         surface.fill((0, 0, 155))
  31         self._mould.render(surface)
  32         for turnip in self._turnips:
  33             turnip.render(surface)
  34         self._lights.render_light(surface)
  35         self._obstacles.render(surface)
  36         self._lights.render_fittings(surface)
  37
  38     def event(self, ev, gamestate):
  39         if ev.type == pgl.KEYDOWN:
  40             if ev.key in (pgl.K_q, pgl.K_ESCAPE):
  41                 from .menu import MenuScene
  42                 SceneChangeEvent.post(scene=MenuScene())
  43             if ev.key == pgl.K_e:
  44                 from .day import DayScene
  45                 SceneChangeEvent.post(scene=DayScene())
  46         elif ev.type == pgl.MOUSEBUTTONDOWN:
  47             if ev.button == 1:
  48                 self._lights.toggle_nearest(ev.pos, surfpos=True)
  49                 print self._lights.lit_by(ev.pos, surfpos=True)
  50
  51     @debug_timer("night.tick")
  52     def tick(self, gamestate):
  53         self._mould.tick(gamestate, self._space, self._lights)
  54         self._lights.tick()
  55
  56     def exit(self, gamestate):
  57         turnip_data = [turnip.serialize() for turnip in self._turnips]
  58         gamestate.turnips = turnip_data