koperkapel/scenes/level.py

   1 """Render a level"""
   2
   3 from pgzero.constants import keys
   4 from ..loaders.levelloader import levels
   5 from .base import Scene, ChangeSceneEvent
   6 from .constants import TILE_SIZE
   7
   8
   9 class LevelScene(Scene):
  10     """ Level scene. """
  11
  12     def __init__(self, level_name):
  13         self._level_data = levels.load(level_name)
  14         self._tiles = self._level_data['tiles']
  15
  16     def draw(self, screen):
  17         screen.clear()
  18         for tile in self._tiles:
  19             pos = tile['pos']
  20             pos = [pos[0] * TILE_SIZE, pos[1] * TILE_SIZE]
  21             if 'image' not in tile:
  22                 # Skip broken tiles for now
  23                 continue
  24             screen.blit(tile['image'], pos)
  25
  26     def on_key_down(self, key, mod, unicode):
  27         if key == keys.ESCAPE:
  28             from .menu import MenuScene
  29             return [ChangeSceneEvent(MenuScene())]