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annotate pytouhou/game/text.py @ 326:efcdf2ce747c

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Add a very simple music player, for testing purpose.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 21 Jun 2012 15:01:01 +0200
parents 2fcdb8966957
children 13201d90bb22
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1 # -*- encoding: utf-8 -*-
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2 ##
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3 ## Copyright (C) 2011 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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4 ##
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5 ## This program is free software; you can redistribute it and/or modify
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6 ## it under the terms of the GNU General Public License as published
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7 ## by the Free Software Foundation; version 3 only.
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8 ##
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9 ## This program is distributed in the hope that it will be useful,
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10 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 ## GNU General Public License for more details.
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13 ##
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14
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15 from copy import copy
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16
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17 from pytouhou.game.sprite import Sprite
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18 from pytouhou.vm.anmrunner import ANMRunner
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19
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20
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21 class Glyph(object):
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22 def __init__(self, sprite, pos):
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23 self.sprite = sprite
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24 self.removed = False
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25
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26 self.x, self.y = pos
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27
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28
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29 class Widget(object):
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30 def __init__(self, pos, back_wrapper=None):
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31 self.sprite = None
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32 self.removed = False
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33 self.changed = True
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34
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35 # Set up the backround sprite
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36 self.back_wrapper = back_wrapper
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37 if back_wrapper:
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38 self.sprite = Sprite()
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39 self.anmrunner = ANMRunner(back_wrapper, 22, self.sprite)
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40 self.anmrunner.run_frame()
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41
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42 self.x, self.y = pos
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43
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44 def update(self):
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45 if self.changed:
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46 if self.anmrunner and not self.anmrunner.run_frame():
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47 self.anmrunner = None
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48 self.changed = False
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49
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50
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51
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52 class GlyphCollection(Widget):
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53 def __init__(self, pos, anm_wrapper, back_wrapper=None, ref_script=0, xspacing=14):
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54 Widget.__init__(self, pos, back_wrapper)
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55
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56 self.ref_sprite = Sprite()
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57 self.anm_wrapper = anm_wrapper
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58 self.glyphes = []
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59 self.xspacing = xspacing
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60
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61 # Set up ref sprite
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62 anm_runner = ANMRunner(anm_wrapper, ref_script, self.ref_sprite)
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63 anm_runner.run_frame()
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64 self.ref_sprite.corner_relative_placement = True #TODO: perhaps not right
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65
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66
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67 def objects(self):
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68 return self.glyphes
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69
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70
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71 def set_length(self, length):
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72 current_length = len(self.glyphes)
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73 if length > current_length:
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74 self.glyphes.extend(Glyph(copy(self.ref_sprite),
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75 (self.x + self.xspacing * i, self.y))
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76 for i in range(current_length, length))
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77 elif length < current_length:
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78 self.glyphes[:] = self.glyphes[:length]
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79
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80
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81 def set_sprites(self, sprite_indexes):
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82 self.set_length(len(sprite_indexes))
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83 for glyph, idx in zip(self.glyphes, sprite_indexes):
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84 glyph.sprite.anm, glyph.sprite.texcoords = self.anm_wrapper.get_sprite(idx)
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85 glyph.sprite.changed = True
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86
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87
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88
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89 class Text(GlyphCollection):
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90 def __init__(self, pos, ascii_wrapper, back_wrapper=None, text=''):
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91 GlyphCollection.__init__(self, pos, ascii_wrapper, back_wrapper)
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92 self.text = ''
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93
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94 self.set_text(text)
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95
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96
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97 def set_text(self, text):
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98 if text == self.text:
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99 return
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100
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101 self.set_sprites([ord(c) - 21 for c in text])
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102 self.text = text
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103 self.changed = True
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104
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105
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106
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107 class Counter(GlyphCollection):
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108 def __init__(self, pos, anm_wrapper, back_wrapper=None, script=0, xspacing=16, value=0):
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109 GlyphCollection.__init__(self, pos,
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110 anm_wrapper, back_wrapper=back_wrapper,
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111 ref_script=script, xspacing=xspacing)
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112
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113 self.value = value
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114 self.set_value(value)
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115
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116
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117 def set_value(self, value):
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118 if value < 0:
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119 value = 0
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120 if value == self.value:
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121 return
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122
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123 self.set_length(value)
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124 self.value = value
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125 self.changed = True
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126
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127