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 BaseLight
   9 from ..obstacles import BaseObstacle
  10 from ..enemies import Boyd
  11 from ..events import SceneChangeEvent
  12 from ..utils import debug_timer
  13
  14
  15 class NightScene(BaseScene):
  16     def enter(self, gamestate):
  17         self._space = pymunk.Space()
  18         self._obstacles = [
  19             BaseObstacle.load(cfg) for cfg in gamestate.station["obstacles"]]
  20         self._lights = [
  21             BaseLight.load(cfg) for cfg in gamestate.station["lights"]]
  22         for obs in self._obstacles:
  23             obs.add(self._space)
  24         for light in self._lights:
  25             light.add(self._space)
  26
  27         self._mould = Boyd(gamestate, self._space)
  28
  29     @debug_timer("night.render")
  30     def render(self, surface, gamestate):
  31         surface.fill((0, 0, 155))
  32         for light in self._lights:
  33             light.render_light(surface)
  34         for obs in self._obstacles:
  35             obs.render(surface)
  36         for light in self._lights:
  37             light.render_fittings(surface)
  38         self._mould.render(surface)
  39
  40     def event(self, ev, gamestate):
  41         if ev.type == pgl.KEYDOWN:
  42             if ev.key in (pgl.K_q, pgl.K_ESCAPE):
  43                 from .menu import MenuScene
  44                 SceneChangeEvent.post(scene=MenuScene())
  45             elif ev.key == pgl.K_t:
  46                 for light in self._lights:
  47                     light.toggle()
  48
  49     @debug_timer("night.tick")
  50     def tick(self, gamestate):
  51         self._mould.tick(gamestate, self._space)