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1 # -*- coding: utf-8 -*-
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2 from __future__ import division
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3
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4 import pygame
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5 from pygame.locals import K_ESCAPE, K_q, KEYDOWN
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6
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7 from . import data
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8 from .engine import ChangeScene, Scene
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9 from .widgets.text import Text, unindent_text
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10
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11 class CutScene(Scene):
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12 def __init__(self, game_state, text, background):
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13 super(CutScene, self).__init__(game_state)
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14 self._game_state = game_state
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15 self.text = text
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16 self.text_widget = Text(text, pygame.Rect(20, 20, 800-40, 600-40),
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17 size=24)
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18 self.background = data.load_image('backgrounds/' + background)
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19 self.start_time = pygame.time.get_ticks()
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20 self.run_time = 60000 # ms
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21
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22 def draw(self, surface, engine):
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23 viewport = surface.get_clip()
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24
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25 # Scoll background back and forth:
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26 max_pos = self.background.get_rect().width - viewport.width
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27 bottom = self.background.get_rect().height - viewport.height
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28 pos = ((pygame.time.get_ticks() - self.start_time)
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29 % (self.run_time * 2)) * max_pos // (self.run_time)
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30 if pos > max_pos:
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31 pos = (2 * max_pos) - pos
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32 surface.blit(self.background, viewport.topleft,
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33 pygame.Rect((pos, bottom), viewport.size))
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34
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35 self.text_widget.draw(surface)
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36 super(CutScene, self).draw(surface, engine)
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37
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38 def dispatch(self, ev):
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39 if ev.type is KEYDOWN:
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40 if ev.key in(K_q, K_ESCAPE):
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41 # Avoid circular import...
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42 from .menuscene import MenuScene
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43 ChangeScene.post(MenuScene(self._game_state))
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44 super(CutScene, self).dispatch(ev)
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45
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46
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47 def opening_cutscene(game_state):
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48 text = u"""
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49 Many moons ago, an evil nine-tailed kitsune, a fearsome fox god, ruled the
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50 land.
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51
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52 It had many powers — the ability to shape shift, turn invisible, control
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53 the elements. Its powers came from its majestic tails and the kitsune
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54 guarded them ferociously. If any fox attained eight tails, it would battle
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55 the kitsune for domination of the celestial world. To prevent this, the
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56 kitsune stole the tails of all the foxes it encountered.
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57
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58 The evil kitsune challenged every fox to a haiku contest. But the
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59 competition was not fair, and the kitsune cheated every time. When it
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60 defeated the poor fox, it stole its tail and threw it to the four winds.
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61
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62 The kitsune stole your tail. Now it’s time to get it back.
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63 """
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64 text = unindent_text(text)
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65 return CutScene(game_state, text, 'background_01_back.png')
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