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annotate gamelib/gameboard.py @ 25:6d6ab0c1479d

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Add placing some chickens and foxes
author Neil Muller <drnlmuller@gmail.com>
date Sun, 30 Aug 2009 18:14:07 +0000
parents 7584453f4944
children 2e88c680672c
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1 import random
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2
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3 from pygame.locals import MOUSEBUTTONDOWN
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5 import data
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6 import tiles
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9 class GameBoard(object):
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10 TILE_DIMENSIONS = (20, 20)
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11 TOOLBAR_WIDTH = 22
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13 def __init__(self):
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14 self.tv = tiles.FarmVid()
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15 self.tv.tga_load_tiles(data.filepath('tiles.tga'), self.TILE_DIMENSIONS)
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16 self.tv.png_folder_load_tiles(data.filepath('tiles'))
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17 self.tv.tga_load_level(data.filepath('level1.tga'))
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19 self.tools = tiles.FarmVid()
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20 self.tools.tga_load_tiles(data.filepath('tiles.tga'), self.TILE_DIMENSIONS)
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21 self.tools.png_folder_load_tiles(data.filepath('tiles'))
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22 self.populate_toolbar()
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23 self.chickens = []
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24 self.foxes = []
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26 self.selected_tool = None
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27
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28 def populate_toolbar(self):
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29 self.tools.resize((1, 2))
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30 self.tools.set((0,0), 2)
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31 self.tools.set((0,1), 3)
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32
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33 def split_screen(self, screen):
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34 leftbar_rect = screen.get_rect()
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35 leftbar_rect.width = self.TOOLBAR_WIDTH
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36 main_rect = screen.get_rect()
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37 main_rect.width -= leftbar_rect.width
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38 main_rect.left += leftbar_rect.width
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39 return screen.subsurface(leftbar_rect), screen.subsurface(main_rect)
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40
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41 def paint(self, screen):
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42 leftbar, main = self.split_screen(screen)
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43 self.tools.paint(leftbar)
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44 self.tv.paint(main)
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45
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46 def update_vid(self, vid, subsurface):
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47 offset = subsurface.get_offset()
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48 return [r.move(offset) for r in vid.update(subsurface)]
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49
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50 def update(self, screen):
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51 leftbar, main = self.split_screen(screen)
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52 updates = []
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53 updates.extend(self.update_vid(self.tools, leftbar))
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54 updates.extend(self.update_vid(self.tv, main))
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55 return updates
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57 def loop(self):
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58 self.tv.loop()
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59
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60 def select_tool(self, e):
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61 tool_pos = self.tools.screen_to_tile(e.pos)
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62 if tool_pos[1] < 2:
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63 self.selected_tool = self.tools.get(tool_pos)
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64 else:
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65 self.selected_tool = None
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67 def use_tool(self, e):
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68 if self.selected_tool is None:
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69 return
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70 pos = self.tv.screen_to_tile((e.pos[0] - self.TOOLBAR_WIDTH, e.pos[1]))
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71 self.tv.set(pos, self.selected_tool)
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72
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73 def event(self, e):
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74 if e.type == MOUSEBUTTONDOWN:
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75 if e.pos[0] < self.TOOLBAR_WIDTH:
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76 self.select_tool(e)
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77 else:
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78 self.use_tool(e)
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80 def clear_foxes(self):
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81 for fox in self.foxes:
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82 self.tv.sprites.remove(fox)
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83 self.foxes = [] # Remove all the foxes
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84
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85 def add_chicken(self, chicken):
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86 self.chickens.append(chicken)
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87 self.tv.sprites.append(chicken)
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88
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89 def add_fox(self, fox):
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90 self.foxes.append(fox)
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91 self.tv.sprites.append(fox)