annotate pytouhou/ui/gamerunner.pyx @ 617:a6af3ff86612

Change all “void except *” function into “bint except True”, to prevent PyErr_Occurred() from being called at each call.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 29 Mar 2015 00:08:20 +0100
parents 3c2f96f1d715
children 80687f258001
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fab7ad2f0d8b Use Cython, improve performances!
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1 # -*- encoding: utf-8 -*-
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2 ##
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3 ## Copyright (C) 2011 Thibaut Girka <thib@sitedethib.com>
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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 cimport cython
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16
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17 from pytouhou.lib cimport sdl
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18
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19 from .window cimport Window, Runner
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20 from .music import BGMPlayer, SFXPlayer
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21 from pytouhou.game.game cimport Game
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22 from pytouhou.game.music cimport MusicPlayer
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9bb26dbb8438 Remove useless and occasionally problematic (think about non-utf8 terminals) print calls.
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23
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24
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25 cdef class GameRunner(Runner):
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26 cdef object background, con, resource_loader, keys, replay_level, common
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27 cdef Game game
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28 cdef Window window
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29 cdef list save_keystates
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36bc577b2392 Make the window resizable, and scale its content correctly.
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30 cdef bint skip
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32 # Since we want to support multiple renderers, don’t specify its type.
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33 #TODO: find a way to still specify its interface.
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34 cdef object renderer
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35
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36 def __init__(self, Window window, renderer, common, resource_loader,
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37 bint skip=False, con=None):
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38 self.renderer = renderer
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39 self.common = common
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40 self.resource_loader = resource_loader
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41
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42 self.window = window
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43 self.replay_level = None
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44 self.skip = skip
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45 self.con = con
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46
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47 self.width = common.interface.width
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48 self.height = common.interface.height
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49
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51 def load_game(self, Game game, background=None, bgms=None, replay=None,
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52 save_keystates=None):
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53 self.game = game
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54 self.background = background
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55
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56 if self.renderer is not None:
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57 self.renderer.load_textures(self.resource_loader.instanced_anms)
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58 self.renderer.load_background(background)
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59
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60 self.set_input(replay)
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61 if replay and replay.levels[game.stage - 1]:
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62 game.players[0].lives = self.replay_level.lives
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63 game.players[0].power = self.replay_level.power
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64 game.players[0].bombs = self.replay_level.bombs
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65 game.difficulty = self.replay_level.difficulty
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66
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67 self.save_keystates = save_keystates
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68
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69 null_player = MusicPlayer()
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70 if bgms is not None:
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71 game.music = BGMPlayer(self.resource_loader, bgms)
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72 game.music.play(0)
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73 else:
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74 game.music = null_player
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75
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76 game.sfx_player = SFXPlayer(self.resource_loader) if not self.skip else null_player
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79 cdef bint set_input(self, replay=None) except True:
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80 if not replay or not replay.levels[self.game.stage-1]:
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81 self.replay_level = None
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82 else:
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83 self.replay_level = replay.levels[self.game.stage-1]
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84 self.keys = self.replay_level.iter_keystates()
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85
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86
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87 @cython.cdivision(True)
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88 cdef bint set_renderer_size(self, long width, long height) except True:
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89 if self.renderer is not None:
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90 runner_width = float(self.width)
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91 runner_height = float(self.height)
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92
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93 scale = min(width / runner_width,
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94 height / runner_height)
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96 new_width = <long>(runner_width * scale)
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97 new_height = <long>(runner_height * scale)
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99 x = (width - new_width) // 2
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100 y = (height - new_height) // 2
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101
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102 self.renderer.size = x, y, new_width, new_height
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105 cdef bint start(self) except True:
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106 if self.renderer is not None:
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107 self.set_renderer_size(self.width, self.height)
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108 self.renderer.start(self.common)
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111 cdef bint capture(self) except True:
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112 if self.renderer is not None:
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113 filename = 'screenshot/frame%06d.ppm' % self.game.frame
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114 self.renderer.capture(filename, self.width, self.height)
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115
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116
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117 cpdef bint update(self, bint render) except -1:
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118 cdef long keystate
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119 capture = False
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 456
diff changeset
120
508
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
121 if self.background is not None:
151
5cf927cbd9c5 Merge GameState into Game. TODO: Merge PlayerState into Player
Thibaut Girka <thib@sitedethib.com>
parents: 146
diff changeset
122 self.background.update(self.game.frame)
418
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 412
diff changeset
123 for event in sdl.poll_events():
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 412
diff changeset
124 type_ = event[0]
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 412
diff changeset
125 if type_ == sdl.KEYDOWN:
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 412
diff changeset
126 scancode = event[1]
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 412
diff changeset
127 if scancode == sdl.SCANCODE_ESCAPE:
422
52829ebe2561 Refactor window management in its own class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 421
diff changeset
128 return False #TODO: implement the pause.
592
19d930f9e3f0 Add the screenshot feature, using P or Home like the original game.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 578
diff changeset
129 elif scancode == sdl.SCANCODE_P or scancode == sdl.SCANCODE_HOME:
19d930f9e3f0 Add the screenshot feature, using P or Home like the original game.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 578
diff changeset
130 capture = True
418
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 412
diff changeset
131 elif type_ == sdl.QUIT:
422
52829ebe2561 Refactor window management in its own class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 421
diff changeset
132 return False
464
36bc577b2392 Make the window resizable, and scale its content correctly.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 463
diff changeset
133 elif type_ == sdl.WINDOWEVENT:
36bc577b2392 Make the window resizable, and scale its content correctly.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 463
diff changeset
134 event_ = event[1]
36bc577b2392 Make the window resizable, and scale its content correctly.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 463
diff changeset
135 if event_ == sdl.WINDOWEVENT_RESIZED:
503
c622eaf64428 Optimize GameRunner some more, fix replay, and remove Window dependency in Renderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 494
diff changeset
136 self.set_renderer_size(event[2], event[3])
508
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
137 if self.window is not None:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
138 self.window.set_size(event[2], event[3])
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
139 if self.replay_level is None:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
140 #TODO: allow user settings
538
1abb6f7db8cc Don’t retrieve the keyboard_state pointer at each frame.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 528
diff changeset
141 keys = sdl.keyboard_state
508
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
142 keystate = 0
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
143 if keys[sdl.SCANCODE_Z]:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
144 keystate |= 1
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
145 if keys[sdl.SCANCODE_X]:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
146 keystate |= 2
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
147 if keys[sdl.SCANCODE_LSHIFT]:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
148 keystate |= 4
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
149 if keys[sdl.SCANCODE_UP]:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
150 keystate |= 16
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
151 if keys[sdl.SCANCODE_DOWN]:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
152 keystate |= 32
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
153 if keys[sdl.SCANCODE_LEFT]:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
154 keystate |= 64
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
155 if keys[sdl.SCANCODE_RIGHT]:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
156 keystate |= 128
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
157 if keys[sdl.SCANCODE_LCTRL]:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
158 keystate |= 256
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
159 else:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
160 try:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
161 keystate = self.keys.next()
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
162 except StopIteration:
187
46793ccfedca Implement replays.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 158
diff changeset
163 keystate = 0
508
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
164 if self.skip:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
165 self.set_input()
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
166 self.skip = False
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
167 self.game.sfx_player = SFXPlayer(self.resource_loader)
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
168
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
169 if self.save_keystates is not None:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
170 self.save_keystates.append(keystate)
187
46793ccfedca Implement replays.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 158
diff changeset
171
508
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
172 if self.con is not None:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
173 self.con.run_iter(self.game, keystate)
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
174 else:
1bc014f9d572 Make GameRunner entirely independent of Window or GameRenderer, so we can run a game without display.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
175 self.game.run_iter([keystate])
373
6deab6ad8be8 Add the ability to save a replay.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 370
diff changeset
176
549
56bca8ce4b68 Add a very simple sample interface.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 538
diff changeset
177 labels = self.game.interface.labels
56bca8ce4b68 Add a very simple sample interface.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 538
diff changeset
178 if self.window is not None and 'framerate' in labels:
56bca8ce4b68 Add a very simple sample interface.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 538
diff changeset
179 labels['framerate'].set_text('%.2ffps' % self.window.get_fps())
56bca8ce4b68 Add a very simple sample interface.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 538
diff changeset
180
594
12756994a92c Make frameskip actually skip the rendering part, not just the buffer swap.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 592
diff changeset
181 if render and not self.skip and self.renderer is not None:
503
c622eaf64428 Optimize GameRunner some more, fix replay, and remove Window dependency in Renderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 494
diff changeset
182 self.renderer.render(self.game)
549
56bca8ce4b68 Add a very simple sample interface.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 538
diff changeset
183
592
19d930f9e3f0 Add the screenshot feature, using P or Home like the original game.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 578
diff changeset
184 if capture:
19d930f9e3f0 Add the screenshot feature, using P or Home like the original game.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 578
diff changeset
185 self.capture()
19d930f9e3f0 Add the screenshot feature, using P or Home like the original game.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 578
diff changeset
186
422
52829ebe2561 Refactor window management in its own class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 421
diff changeset
187 return True