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annotate skaapsteker/widgets/bubble.py @ 291:04be4219742b

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Add support for auto_next_text to give the auto_next effect but with a different prompt.
author Simon Cross <hodgestar@gmail.com>
date Fri, 08 Apr 2011 21:58:35 +0200
parents 71f15f6e9274
children 342e30c92a85
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1 """Widget for in-level dialogue / speech bubbles."""
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2
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3 from pygame.locals import (KEYDOWN, K_UP, K_p, K_q, K_x, K_z, K_RETURN, BLEND_ADD)
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4 import pygame.draw
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5 import pygame
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7 from ..engine import OpenDialog, CloseDialog
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8 from .text import Text, TextChoice
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11 class DialogueWidget(object):
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12
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13 def __init__(self, npc):
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14 self.npc = npc
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15 self.dsm = npc.dsm
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16 self._text = None
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17 self._text_choice = None
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18 self._state_update()
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19
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20 def _state_update(self):
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21 pos = pygame.Rect((0, 0), (300, 1))
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22 state = self.dsm.get_state()
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23 if state.text:
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24 pos = pos.move(0, 0) # copy
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25 self._text = Text(state.text, pos, wrap=True)
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26 else:
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27 self._text = None
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28 options = [(text, i) for (i, text) in state.choices]
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29 if state.auto_next:
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30 text = state.auto_next_text if state.auto_next_text else "Next"
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31 options.append((text, "N"))
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32 else:
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33 options.append(("Leave", "L"))
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34 pos = pos.move(0, 0) # copy
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35 self._text_choice = TextChoice(options, pos, wrap=True)
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36 self._text_choice.callbacks.append(self._selected)
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37
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38 def _selected(self, i, data):
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39 if data == "L":
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40 CloseDialog.post(self.npc)
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41 elif data == "N":
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42 self.dsm.auto_next()
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43 self._state_update()
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44 else:
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45 self.dsm.choice(i)
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46 self._state_update()
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48 def draw(self, level_surface):
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49 if self._text:
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50 self._text.rect.center = level_surface.get_clip().center
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51 self._text_choice.rect.topleft = self._text.rect.bottomleft
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52 self._text_choice.rect.move_ip((0, 10))
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54 bgrect = self._text.rect.union(self._text_choice.rect)
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55 bgrect.inflate_ip(10, 10)
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56 level_surface.fill((255, 255, 255), bgrect)
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57 pygame.draw.rect(level_surface, (0, 0, 0), bgrect, 1)
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59 self._text.draw(level_surface)
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60 self._text_choice.draw(level_surface)
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62 def close(self):
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63 pass
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65 def dispatch(self, ev):
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66 self._text_choice.dispatch(ev)