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annotate pytouhou/lib/sdl.pyx @ 519:b18f0bd30ad0

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Optimise background rendering.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 07 Dec 2013 22:16:38 +0100
parents b39ad30c6620
children 7c3c90468996
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rev   line source
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1 # -*- encoding: utf-8 -*-
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2 ##
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3 ## Copyright (C) 2013 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 pytouhou.utils.helpers import get_logger
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16
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17 logger = get_logger(__name__)
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18
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19
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20 GL_CONTEXT_MAJOR_VERSION = SDL_GL_CONTEXT_MAJOR_VERSION
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21 GL_CONTEXT_MINOR_VERSION = SDL_GL_CONTEXT_MINOR_VERSION
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22 GL_DOUBLEBUFFER = SDL_GL_DOUBLEBUFFER
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23 GL_DEPTH_SIZE = SDL_GL_DEPTH_SIZE
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24
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25 WINDOWPOS_CENTERED = SDL_WINDOWPOS_CENTERED
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26 WINDOW_OPENGL = SDL_WINDOW_OPENGL
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27 WINDOW_RESIZABLE = SDL_WINDOW_RESIZABLE
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28
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29 SCANCODE_Z = SDL_SCANCODE_Z
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30 SCANCODE_X = SDL_SCANCODE_X
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31 SCANCODE_LSHIFT = SDL_SCANCODE_LSHIFT
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32 SCANCODE_UP = SDL_SCANCODE_UP
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33 SCANCODE_DOWN = SDL_SCANCODE_DOWN
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34 SCANCODE_LEFT = SDL_SCANCODE_LEFT
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35 SCANCODE_RIGHT = SDL_SCANCODE_RIGHT
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36 SCANCODE_LCTRL = SDL_SCANCODE_LCTRL
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37 SCANCODE_ESCAPE = SDL_SCANCODE_ESCAPE
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38
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39 WINDOWEVENT_RESIZED = SDL_WINDOWEVENT_RESIZED
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40
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41 KEYDOWN = SDL_KEYDOWN
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42 QUIT = SDL_QUIT
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43 WINDOWEVENT = SDL_WINDOWEVENT
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45
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46 class SDLError(Exception):
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47 pass
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48
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49
460
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50 class SDL(object):
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51 def __init__(self, sound=True):
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52 self.sound = sound
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53
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54 def __enter__(self):
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55 IF UNAME_SYSNAME == "Windows":
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56 SDL_SetMainReady()
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57 init(SDL_INIT_VIDEO)
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58 img_init(IMG_INIT_PNG)
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59 ttf_init()
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60
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61 if self.sound:
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62 mix_init(0)
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63 try:
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64 mix_open_audio(44100, MIX_DEFAULT_FORMAT, 2, 4096)
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65 except SDLError as error:
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66 logger.error(u'Impossible to set up audio subsystem: %s', error)
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67 self.sound = False
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68 else:
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69 mix_allocate_channels(MAX_CHANNELS) #TODO: make it dependent on the SFX number.
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70
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71 def __exit__(self, *args):
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72 if self.sound:
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73 Mix_CloseAudio()
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74 Mix_Quit()
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75
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76 TTF_Quit()
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77 IMG_Quit()
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78 SDL_Quit()
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79
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80
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81 cdef class Window:
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82 def __init__(self, const char *title, int x, int y, int w, int h, Uint32 flags):
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83 self.window = SDL_CreateWindow(title, x, y, w, h, flags)
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84 if self.window == NULL:
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85 raise SDLError(SDL_GetError())
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86
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87 def __dealloc__(self):
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88 if self.context != NULL:
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89 SDL_GL_DeleteContext(self.context)
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90 if self.window != NULL:
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91 SDL_DestroyWindow(self.window)
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92
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93 cdef void gl_create_context(self) except *:
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94 self.context = SDL_GL_CreateContext(self.window)
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95 if self.context == NULL:
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96 raise SDLError(SDL_GetError())
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97
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98 cdef void present(self) nogil:
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99 if self.renderer == NULL:
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100 SDL_GL_SwapWindow(self.window)
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101 else:
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102 SDL_RenderPresent(self.renderer)
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103
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104 cdef void set_window_size(self, int width, int height) nogil:
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105 SDL_SetWindowSize(self.window, width, height)
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106
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107 # The following functions are there for the pure SDL backend.
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108 cdef void create_renderer(self, Uint32 flags):
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109 self.renderer = SDL_CreateRenderer(self.window, -1, flags)
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110 if self.renderer == NULL:
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111 raise SDLError(SDL_GetError())
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112
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113 cdef void render_clear(self):
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114 ret = SDL_RenderClear(self.renderer)
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115 if ret == -1:
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116 raise SDLError(SDL_GetError())
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117
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118 cdef void render_copy(self, Texture texture, Rect srcrect, Rect dstrect):
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119 ret = SDL_RenderCopy(self.renderer, texture.texture, &srcrect.rect, &dstrect.rect)
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120 if ret == -1:
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121 raise SDLError(SDL_GetError())
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122
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123 cdef void render_copy_ex(self, Texture texture, Rect srcrect, Rect dstrect, double angle, bint flip):
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124 ret = SDL_RenderCopyEx(self.renderer, texture.texture, &srcrect.rect, &dstrect.rect, angle, NULL, flip)
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125 if ret == -1:
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126 raise SDLError(SDL_GetError())
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127
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128 cdef void render_set_clip_rect(self, Rect rect):
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129 ret = SDL_RenderSetClipRect(self.renderer, &rect.rect)
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130 if ret == -1:
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131 raise SDLError(SDL_GetError())
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132
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133 cdef void render_set_viewport(self, Rect rect):
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134 ret = SDL_RenderSetViewport(self.renderer, &rect.rect)
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135 if ret == -1:
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136 raise SDLError(SDL_GetError())
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137
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138 cdef Texture create_texture_from_surface(self, Surface surface):
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139 texture = Texture()
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140 texture.texture = SDL_CreateTextureFromSurface(self.renderer, surface.surface)
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141 if texture.texture == NULL:
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142 raise SDLError(SDL_GetError())
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143 return texture
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144
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145
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146 cdef class Texture:
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147 cpdef set_color_mod(self, Uint8 r, Uint8 g, Uint8 b):
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148 ret = SDL_SetTextureColorMod(self.texture, r, g, b)
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149 if ret == -1:
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150 raise SDLError(SDL_GetError())
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151
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152 cpdef set_alpha_mod(self, Uint8 alpha):
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153 ret = SDL_SetTextureAlphaMod(self.texture, alpha)
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154 if ret == -1:
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155 raise SDLError(SDL_GetError())
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156
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157 cpdef set_blend_mode(self, SDL_BlendMode blend_mode):
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158 ret = SDL_SetTextureBlendMode(self.texture, blend_mode)
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159 if ret == -1:
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160 raise SDLError(SDL_GetError())
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161
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162
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163 cdef class Rect:
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164 def __init__(self, int x, int y, int w, int h):
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165 self.rect.x = x
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166 self.rect.y = y
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167 self.rect.w = w
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168 self.rect.h = h
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169
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170
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171 cdef class Color:
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172 def __init__(self, Uint8 b, Uint8 g, Uint8 r, Uint8 a=255):
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173 self.color.r = r
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174 self.color.g = g
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175 self.color.b = b
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176 self.color.a = a
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177
418
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178
420
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179 cdef class Surface:
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180 def __dealloc__(self):
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181 if self.surface != NULL:
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182 SDL_FreeSurface(self.surface)
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183
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184 property pixels:
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185 def __get__(self):
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186 return bytes(self.surface.pixels[:self.surface.w * self.surface.h * 4])
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187
455
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188 cdef void blit(self, Surface other):
420
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189 if SDL_BlitSurface(other.surface, NULL, self.surface, NULL) < 0:
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diff changeset
190 raise SDLError(SDL_GetError())
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diff changeset
191
455
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192 cdef void set_alpha(self, Surface alpha_surface) nogil:
420
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193 nb_pixels = self.surface.w * self.surface.h
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diff changeset
194 image = self.surface.pixels
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195 alpha = alpha_surface.surface.pixels
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196
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diff changeset
197 for i in xrange(nb_pixels):
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diff changeset
198 # Only use the red value, assume the others are equal.
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diff changeset
199 image[3+4*i] = alpha[3*i]
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200
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diff changeset
201
421
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202 cdef class Music:
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diff changeset
203 def __dealloc__(self):
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diff changeset
204 if self.music != NULL:
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diff changeset
205 Mix_FreeMusic(self.music)
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diff changeset
206
455
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diff changeset
207 cdef void play(self, int loops) nogil:
421
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diff changeset
208 Mix_PlayMusic(self.music, loops)
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diff changeset
209
455
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diff changeset
210 cdef void set_loop_points(self, double start, double end) nogil:
421
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diff changeset
211 #Mix_SetLoopPoints(self.music, start, end)
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parents: 420
diff changeset
212 pass
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diff changeset
213
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diff changeset
214
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diff changeset
215 cdef class Chunk:
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diff changeset
216 def __dealloc__(self):
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diff changeset
217 if self.chunk != NULL:
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diff changeset
218 Mix_FreeChunk(self.chunk)
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diff changeset
219
455
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diff changeset
220 cdef void play(self, int channel, int loops) nogil:
421
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diff changeset
221 Mix_PlayChannel(channel, self.chunk, loops)
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diff changeset
222
455
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diff changeset
223 cdef void set_volume(self, float volume) nogil:
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diff changeset
224 Mix_VolumeChunk(self.chunk, int(volume * 128))
421
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diff changeset
225
455
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diff changeset
226
456
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diff changeset
227 cdef class Font:
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228 def __init__(self, const char *filename, int ptsize):
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229 self.font = TTF_OpenFont(filename, ptsize)
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diff changeset
230 if self.font == NULL:
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diff changeset
231 raise SDLError(SDL_GetError())
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diff changeset
232
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diff changeset
233 def __dealloc__(self):
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diff changeset
234 if self.font != NULL:
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diff changeset
235 TTF_CloseFont(self.font)
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diff changeset
236
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diff changeset
237 cdef Surface render(self, unicode text):
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diff changeset
238 cdef SDL_Color white
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diff changeset
239 white = SDL_Color(255, 255, 255, 255)
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diff changeset
240 surface = Surface()
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parents: 455
diff changeset
241 string = text.encode('utf-8')
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parents: 455
diff changeset
242 surface.surface = TTF_RenderUTF8_Blended(self.font, string, white)
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parents: 455
diff changeset
243 if surface.surface == NULL:
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
244 raise SDLError(SDL_GetError())
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
245 return surface
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
246
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
247
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
248 cdef void init(Uint32 flags) except *:
418
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
249 if SDL_Init(flags) < 0:
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
250 raise SDLError(SDL_GetError())
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
251
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
252
491
2276229282fd Fix gcc’s warnings with -Wall -Wextra.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 464
diff changeset
253 cdef void img_init(int flags) except *:
420
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
254 if IMG_Init(flags) != flags:
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
255 raise SDLError(SDL_GetError())
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
256
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
257
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
258 cdef void mix_init(int flags) except *:
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
259 if Mix_Init(flags) != flags:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
260 raise SDLError(SDL_GetError())
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
261
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
262
456
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
263 cdef void ttf_init() except *:
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
264 if TTF_Init() < 0:
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
265 raise SDLError(SDL_GetError())
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
266
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
267
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
268 cdef void gl_set_attribute(SDL_GLattr attr, int value) except *:
418
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
269 if SDL_GL_SetAttribute(attr, value) < 0:
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
270 raise SDLError(SDL_GetError())
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
271
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
272
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
273 cdef list poll_events():
418
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
274 cdef SDL_Event event
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
275 ret = []
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
276 while SDL_PollEvent(&event):
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
277 if event.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:
diff changeset
278 ret.append((event.type, event.key.keysym.scancode))
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
279 elif event.type == SDL_QUIT:
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
280 ret.append((event.type,))
464
36bc577b2392 Make the window resizable, and scale its content correctly.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 460
diff changeset
281 elif event.type == SDL_WINDOWEVENT:
36bc577b2392 Make the window resizable, and scale its content correctly.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 460
diff changeset
282 ret.append((event.type, event.window.event, event.window.data1, event.window.data2))
418
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
283 return ret
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
284
63f59be04a54 Replace Pyglet with SDL2 for window creation and events; disables framerate control/display and sound.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
285
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
286 cdef const Uint8* get_keyboard_state() nogil:
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
287 return SDL_GetKeyboardState(NULL)
419
1c92721f8e49 Re-implement frame control
Thibaut Girka <thib@sitedethib.com>
parents: 418
diff changeset
288
1c92721f8e49 Re-implement frame control
Thibaut Girka <thib@sitedethib.com>
parents: 418
diff changeset
289
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
290 cdef Surface load_png(file_):
420
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
291 data = file_.read()
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
292 rwops = SDL_RWFromConstMem(<char*>data, len(data))
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
293 surface = Surface()
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
294 surface.surface = IMG_LoadPNG_RW(rwops)
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
295 SDL_RWclose(rwops)
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
296 if surface.surface == NULL:
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
297 raise SDLError(SDL_GetError())
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
298 return surface
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
299
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
300
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
301 cdef Surface create_rgb_surface(int width, int height, int depth, Uint32 rmask=0, Uint32 gmask=0, Uint32 bmask=0, Uint32 amask=0):
420
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
302 surface = Surface()
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
303 surface.surface = SDL_CreateRGBSurface(0, width, height, depth, rmask, gmask, bmask, amask)
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
304 if surface.surface == NULL:
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
305 raise SDLError(SDL_GetError())
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
306 return surface
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
307
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 419
diff changeset
308
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
309 cdef void mix_open_audio(int frequency, Uint16 format_, int channels, int chunksize) except *:
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
310 if Mix_OpenAudio(frequency, format_, channels, chunksize) < 0:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
311 raise SDLError(SDL_GetError())
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
312
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
313
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
314 cdef void mix_allocate_channels(int numchans) except *:
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
315 if Mix_AllocateChannels(numchans) != numchans:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
316 raise SDLError(SDL_GetError())
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
317
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
318
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
319 cdef int mix_volume(int channel, float volume) nogil:
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
320 return Mix_Volume(channel, int(volume * 128))
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
321
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
322
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
323 cdef int mix_volume_music(float volume) nogil:
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
324 return Mix_VolumeMusic(int(volume * 128))
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
325
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
326
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
327 cdef Music load_music(const char *filename):
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
328 music = Music()
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
329 music.music = Mix_LoadMUS(filename)
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
330 if music.music == NULL:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
331 raise SDLError(SDL_GetError())
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
332 return music
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
333
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
334
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
335 cdef Chunk load_chunk(file_):
421
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
336 cdef SDL_RWops *rwops
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
337 chunk = Chunk()
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
338 data = file_.read()
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
339 rwops = SDL_RWFromConstMem(<char*>data, len(data))
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
340 chunk.chunk = Mix_LoadWAV_RW(rwops, 1)
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
341 if chunk.chunk == NULL:
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
342 raise SDLError(SDL_GetError())
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
343 return chunk
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
344
b1248bab2d0f Add back music and SFX playback using SDL_mixer instead of pyglet, and add FLAC and Vorbis support.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
345
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
346 cdef Uint32 get_ticks() nogil:
419
1c92721f8e49 Re-implement frame control
Thibaut Girka <thib@sitedethib.com>
parents: 418
diff changeset
347 return SDL_GetTicks()
1c92721f8e49 Re-implement frame control
Thibaut Girka <thib@sitedethib.com>
parents: 418
diff changeset
348
1c92721f8e49 Re-implement frame control
Thibaut Girka <thib@sitedethib.com>
parents: 418
diff changeset
349
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 453
diff changeset
350 cdef void delay(Uint32 ms) nogil:
419
1c92721f8e49 Re-implement frame control
Thibaut Girka <thib@sitedethib.com>
parents: 418
diff changeset
351 SDL_Delay(ms)