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annotate mamba/widgets/levelbutton.py @ 322:86c5c6afdac0

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Thumbnails on the level screen
author Stefano Rivera <stefano@rivera.za.net>
date Fri, 16 Sep 2011 20:01:13 +0200
parents fba74abad7b7
children cbbba6ddc77d
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1 import pygame
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2 from pygame.locals import SRCALPHA
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3
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4 from mamba.constants import COLOR, FOCUS_COLOR
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5 from mamba.data import load_image
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6 from mamba.widgets.base import Button
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7 from mamba.widgets.text import TextWidget
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9
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10 class LevelButton(Button):
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fba74abad7b7 Pass Level() objects to LevelHabitat and LevelEditorHabitat, in preparation for generating thumbnails from levels in levelmenu
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12 def __init__(self, rect, level, done=False):
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13 super(LevelButton, self).__init__(rect)
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14 self.level = level
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15 self.text = level.name
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16 self.done = done
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17 self.focussable = True
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18 self.border = 2
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19 self.rect.width = 100
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20 self.rect.height = 100
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21 self.prepare()
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23 def prepare(self):
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24 self.surface = pygame.Surface(self.rect.size, SRCALPHA)
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25 self.surface.fill(0)
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27 # Level Thumbnail
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28 level_surface = pygame.Surface(self.level.get_size(), SRCALPHA)
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29 self.level.draw(level_surface)
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30 dest_rect = pygame.Rect((self.border, self.border),
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31 (self.rect.width - self.border,
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32 self.rect.height - self.border))
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33 size = level_surface.get_rect().fit(dest_rect).size
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34 level_thumbnail = pygame.transform.scale(level_surface, size)
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35 self.surface.blit(level_thumbnail, dest_rect)
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37 if self.done:
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38 image = load_image('menus/tick.png')
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39 self.surface.blit(image, image.get_rect())
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40
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41 self._text = TextWidget((0, 0), self.text, fontsize=12)
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42 self._text.prepare()
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43 text_rect = pygame.Rect((0, 0), self.rect.size).inflate(
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44 self._text.rect.width - self.rect.width,
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45 self._text.rect.height - self.rect.height)
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46 text_rect.top = self.rect.height - self._text.rect.height - self.border
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47 self.surface.blit(self._text.surface, text_rect)
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49 color = pygame.Color(FOCUS_COLOR if self.focussed else COLOR)
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50 pygame.draw.rect(self.surface, color, self.surface.get_rect(),
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51 self.border + 1)
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52 self._state = (self.done, self.focussed)
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53
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54 def draw(self, surface):
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55 if self._state != (self.done, self.focussed):
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56 self.prepare()
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57 surface.blit(self.surface, self.rect)