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comparison pytouhou/ui/anmrenderer.py @ 237:cbe9dbd80dfb

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Add an anmviewer script.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 01 Jan 2012 19:51:34 +0100
parents
children 0e1762b1ab9f
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236:741860192b56 237:cbe9dbd80dfb
1 #!/usr/bin/env python
2 # -*- encoding: utf-8 -*-
3 ##
4 ## Copyright (C) 2011 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
5 ##
6 ## This program is free software; you can redistribute it and/or modify
7 ## it under the terms of the GNU General Public License as published
8 ## by the Free Software Foundation; version 3 only.
9 ##
10 ## This program is distributed in the hope that it will be useful,
11 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ## GNU General Public License for more details.
14 ##
15
16 import pyglet
17 import traceback
18
19 from pyglet.gl import (glMatrixMode, glLoadIdentity, glEnable,
20 glHint, glEnableClientState, glViewport,
21 gluPerspective, GL_PROJECTION,
22 GL_TEXTURE_2D, GL_BLEND,
23 GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST,
24 GL_COLOR_ARRAY, GL_VERTEX_ARRAY, GL_TEXTURE_COORD_ARRAY,
25 glClear, GL_COLOR_BUFFER_BIT)
26
27 from pytouhou.game.sprite import Sprite
28 from pytouhou.vm.anmrunner import ANMRunner
29
30 from pytouhou.utils.helpers import get_logger
31
32 from .renderer import Renderer
33
34
35 logger = get_logger(__name__)
36
37
38 class ANMRenderer(pyglet.window.Window, Renderer):
39 def __init__(self, resource_loader, anm_wrapper, index=0, sprites=False):
40 Renderer.__init__(self, resource_loader)
41
42 width, height = 384, 448
43 pyglet.window.Window.__init__(self, width=width, height=height,
44 caption='PyTouhou', resizable=False)
45
46 self._anm_wrapper = anm_wrapper
47 self.anm = anm_wrapper.anm_files[0]
48 self.sprites = sprites
49 if sprites:
50 self.items = self.anm.sprites
51 else:
52 self.items = self.anm.scripts
53 self.load(index)
54
55 self.x = width / 2
56 self.y = height / 2
57
58
59 def start(self, width=384, height=448):
60 if (width, height) != (self.width, self.height):
61 self.set_size(width, height)
62
63 # Initialize OpenGL
64 glEnable(GL_BLEND)
65 glEnable(GL_TEXTURE_2D)
66 glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST)
67 glEnableClientState(GL_COLOR_ARRAY)
68 glEnableClientState(GL_VERTEX_ARRAY)
69 glEnableClientState(GL_TEXTURE_COORD_ARRAY)
70
71 # Switch to game projection
72 glMatrixMode(GL_PROJECTION)
73 glLoadIdentity()
74 gluPerspective(30, float(self.width) / float(self.height),
75 101010101./2010101., 101010101./10101.)
76
77 self.setup_camera(0, 0, 1)
78
79 # Use our own loop to ensure 60 fps
80 pyglet.clock.set_fps_limit(60)
81 while not self.has_exit:
82 pyglet.clock.tick()
83 self.dispatch_events()
84 self.update()
85 self.flip()
86
87
88 def on_resize(self, width, height):
89 glViewport(0, 0, width, height)
90
91
92 def _event_text_symbol(self, ev):
93 # XXX: Ugly workaround to a pyglet bug on X11
94 #TODO: fix that bug in pyglet
95 try:
96 return pyglet.window.Window._event_text_symbol(self, ev)
97 except Exception as exc:
98 logger.warn('Pyglet error: %s', traceback.format_exc(exc))
99 return None, None
100
101
102 def on_key_press(self, symbol, modifiers):
103 if symbol == pyglet.window.key.ESCAPE:
104 self.has_exit = True
105 # XXX: Fullscreen will be enabled the day pyglet stops sucking
106 elif symbol == pyglet.window.key.F11:
107 self.set_fullscreen(not self.fullscreen)
108 elif symbol == pyglet.window.key.W:
109 self.load()
110 elif symbol == pyglet.window.key.X:
111 self.x, self.y = (192, 224) if self.x == 0 else (0, 0)
112 elif symbol == pyglet.window.key.LEFT:
113 self.change(-1)
114 elif symbol == pyglet.window.key.RIGHT:
115 self.change(+1)
116 elif symbol == pyglet.window.key.TAB:
117 self.toggle_sprites()
118 elif symbol >= pyglet.window.key.F1 and symbol <= pyglet.window.key.F12:
119 print (symbol - pyglet.window.key.F1 + (12 if modifiers == pyglet.window.key.MOD_CTRL else 0) + 1)
120 #self._anmrunner.interrupt(symbol - pyglet.window.key.F1 + (12 if modifiers == pyglet.window.key.MOD_CTRL) + 1)
121
122
123 def load(self, index=None):
124 if index is None:
125 index = self.num
126 self._sprite = Sprite()
127 print index
128 if self.sprites:
129 self._sprite.anm, self._sprite.texcoords = self._anm_wrapper.get_sprite(index)
130 else:
131 self._anmrunner = ANMRunner(self._anm_wrapper, index, self._sprite)
132 self._anmrunner.run_frame()
133 self.num = index
134
135
136 def change(self, diff):
137 keys = self.items.keys()
138 keys.sort()
139 index = keys.index(self.num) + diff
140 if index < 0 or index >= len(keys):
141 return
142 item = keys[index]
143 self.load(item)
144
145
146 def toggle_sprites(self):
147 self.sprites = not(self.sprites)
148 if self.sprites:
149 self.items = self.anm.sprites
150 else:
151 self.items = self.anm.scripts
152 self.load()
153
154
155 def update(self):
156 if not self.sprites:
157 self._anmrunner.run_frame()
158
159 glClear(GL_COLOR_BUFFER_BIT)
160 self.render_elements([self])
161