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annotate gamelib/loadlevel.py @ 412:1e24eedbf40f

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Implement non-gui parts of level loading communication
author Neil Muller <drnlmuller@gmail.com>
date Sat, 21 Nov 2009 11:34:12 +0000
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children c6dd21b75bf5
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1 """Help screen."""
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2
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3 from pgu import gui
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4 import os
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5 import pygame
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6 import constants
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7 import level
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8 import engine
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9 import data
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10 import imagecache
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11
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12 def make_load_screen(level):
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13 """Create a screen for selecting the levels"""
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14 load_screen = LoadScreen(level, width=600)
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16 c = LoadContainer(align=0, valign=0)
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17 c.add(load_screen, 0, 0)
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19 return c, load_screen
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20
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21 class LoadContainer(gui.Container):
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22 def paint(self, s):
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23 pygame.display.set_caption('Load Level')
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24 splash = imagecache.load_image("images/splash.png", ["lighten_most"])
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25 pygame.display.get_surface().blit(splash, (0, 0))
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26 gui.Container.paint(self, s)
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27
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28 class LoadScreen(gui.Document):
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29 def __init__(self, start_level, **params):
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30 self.levels = {}
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31 self.cur_level = start_level
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32 for name in os.listdir(data.filepath('levels/')):
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33 if name.endswith('.conf'):
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34 try:
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35 this_level = level.Level(name)
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36 except RuntimeError:
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37 continue # Skip levels that fail to load
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38 if os.path.exists(this_level.map):
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39 # Skip level if we can't see the map
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40 self.levels[this_level.level_name] = this_level
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41 if not start_level.level_name in self.levels:
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42 print 'Start level not found'
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43
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44 self.cur_level = self.levels.values()[0]
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45
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46 gui.Document.__init__(self, **params)
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47
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48 def done_pressed():
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49 pygame.event.post(engine.DO_LOAD_LEVEL)
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50
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51 def cancel_pressed():
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52 pygame.event.post(engine.GO_MAIN_MENU)
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53
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54 done_button = gui.Button("Load This Level")
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55 done_button.connect(gui.CLICK, done_pressed)
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56
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57 cancel_button = gui.Button("Cancel & return to main menu")
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58 cancel_button.connect(gui.CLICK, cancel_pressed)
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59
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60 self.add(done_button, align=0)
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61 self.add(cancel_button, align=0)
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62
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63 def get_level(self):
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64 return self.cur_level_name
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65