tabakrolletjie/scenes/day.py

   1 """ Be prepared. """
   2
   3 import pygame.display
   4 import pygame.locals as pgl
   5
   6 import pymunk
   7 import pymunk.pygame_util
   8
   9 from .base import BaseScene
  10 from ..constants import FITTINGS_CATEGORY
  11 from ..lights import BaseLight
  12 from ..obstacles import BaseObstacle
  13 from ..events import SceneChangeEvent
  14 from ..utils import debug_timer
  15
  16 CLICK_FILTER = pymunk.ShapeFilter(mask=FITTINGS_CATEGORY)
  17
  18
  19 class DayScene(BaseScene):
  20     def enter(self, gamestate):
  21         self._space = pymunk.Space()
  22         self._obstacles = [
  23             BaseObstacle.load(cfg) for cfg in gamestate.station["obstacles"]]
  24         self._lights = [
  25             BaseLight.load(cfg) for cfg in gamestate.station["lights"]]
  26         for obs in self._obstacles:
  27             obs.add(self._space)
  28         for light in self._lights:
  29             light.add(self._space)
  30
  31     @debug_timer("day.render")
  32     def render(self, surface, gamestate):
  33         surface.fill((0, 0, 155))
  34         for light in self._lights:
  35             light.render_light(surface)
  36         for obs in self._obstacles:
  37             obs.render(surface)
  38         for light in self._lights:
  39             light.render_fittings(surface)
  40
  41     def left_click(self, surfpos):
  42         print "LEFT"
  43         pos = pymunk.pygame_util.from_pygame(
  44             surfpos, pygame.display.get_surface())
  45         print surfpos, pos
  46         print self._space.point_query(pos, 1.0, CLICK_FILTER)
  47
  48     def right_click(self, pos):
  49         pass
  50
  51     def event(self, ev, gamestate):
  52         if ev.type == pgl.KEYDOWN:
  53             if ev.key in (pgl.K_q, pgl.K_ESCAPE):
  54                 from .menu import MenuScene
  55                 SceneChangeEvent.post(scene=MenuScene())
  56             elif ev.key == pgl.K_t:
  57                 for light in self._lights:
  58                     light.toggle()
  59         elif ev.type == pgl.MOUSEBUTTONDOWN:
  60             if ev.button == 1:
  61                 self.left_click(ev.pos)
  62             elif ev.button == 3:
  63                 self.right_click(ev.pos)
  64
  65     @debug_timer("day.tick")
  66     def tick(self, gamestate):
  67         pass