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annotate gamelib/gamescreen.py @ 32:18cb1af411ef

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Add helper for adding items. Give items names. Make things take a rectangle.
author Simon Cross <hodgestar+bzr@gmail.com>
date Sun, 22 Aug 2010 19:38:32 +0200
parents 6322d92dc8f0
children e5c043aeed65
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1 # menu.py
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2 # Copyright Boomslang team, 2010 (see COPYING File)
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3 # Main menu for the game
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5 from state import initial_state
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7 from pygame.color import Color
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8 from pygame import Rect
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9 from albow.screen import Screen
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10 from albow.controls import Button, Label, Widget
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11 from albow.layout import Column
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12 from albow.palette_view import PaletteView
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15 class InventoryView(PaletteView):
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17 info = ["red", "green", "blue", "cyan", "magenta", "yellow"]
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18
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19 sel_color = Color("white")
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20 sel_width = 2
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22 def __init__(self):
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23 PaletteView.__init__(self, (50, 50), 1, 6, scrolling=True)
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24 self.selection = None
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25
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26 def num_items(self):
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27 return len(self.info)
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29 def draw_item(self, surface, item_no, rect):
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30 d = -2 * self.sel_width
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31 r = rect.inflate(d, d)
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32 color = Color(self.info[item_no])
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33 surface.fill(color, r)
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35 def click_item(self, item_no, event):
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36 self.selection = item_no
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37
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38 def item_is_selected(self, item_no):
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39 return self.selection == item_no
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41 def add_item(self, colstr):
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42 self.info.append(colstr)
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45 class StateWidget(Widget):
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46
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47 def __init__(self, state):
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48 Widget.__init__(self, Rect(0, 0, 800, 600))
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49 self.state = state
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51 def draw(self, surface):
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52 self.state.draw(surface)
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55 class GameScreen(Screen):
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56 def __init__(self, shell):
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57 Screen.__init__(self, shell)
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58 self.shell = shell
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59
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60 # TODO: Randomly plonk the state here for now
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61 self.state = initial_state()
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62 self.state_widget = StateWidget(self.state)
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63 self.add(self.state_widget)
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65 StartButton = Button('Main Menu', action = self.main_menu)
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66 QuitButton = Button('Quit', action = shell.quit)
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67 AddItemButton = Button('Add item', action = self.add_item)
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68 Title = Label('Caught! ... In SPAACE')
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69 menu = Column([
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70 Title,
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71 StartButton,
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72 QuitButton,
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73 AddItemButton,
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74 ], align='l', spacing=20)
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75 self.add_centered(menu)
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77 self.inventory = InventoryView()
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78 self.inventory.bottomleft = self.bottomleft
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79 self.add(self.inventory)
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81 def main_menu(self):
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82 print 'Returning to menu'
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83 self.shell.show_screen(self.shell.menu_screen)
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85 def add_item(self):
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86 self.inventory.add_item("white")