Mercurial > fife-parpg

annotate engine/python/fife/extensions/soundmanager.py @ 606:a5c890f0e757

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This is a temporary fix for the timer issue which causes random segfaults. Timers are no longer deleted prematurely. [t:483]
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Thu, 16 Sep 2010 16:46:17 +0000
parents 872a7a94563e
children 2851e232a113
rev   line source
492
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1 # -*- coding: utf-8 -*-
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2
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3 # ####################################################################
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4 # Copyright (C) 2005-2010 by the FIFE team
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5 # http://www.fifengine.net
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6 # This file is part of FIFE.
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7 #
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8 # FIFE is free software; you can redistribute it and/or
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9 # modify it under the terms of the GNU Lesser General Public
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10 # License as published by the Free Software Foundation; either
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11 # version 2.1 of the License, or (at your option) any later version.
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12 #
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13 # This library is distributed in the hope that it will be useful,
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 # Lesser General Public License for more details.
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17 #
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18 # You should have received a copy of the GNU Lesser General Public
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19 # License along with this library; if not, write to the
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20 # Free Software Foundation, Inc.,
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21 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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22 # ####################################################################
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23
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24 """
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25 Sound Manager
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26 ==================================
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27
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28 This is a simple implementation of a sound manager that was originaly
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29 intended for the shooter demo. It was functional enough that we decided
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30 to include it in the FIFE extensions. This is by no means a fully featured
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31 implementation for several reasons. It doesnt limit how many sounds can
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32 play at once or allow the positioning of sounds. It does however provide
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33 a good starting point for a more advanced version of a sound manager.
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34
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35 Usage::
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36 soundmanager = SoundManager(my_fife_engine)
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37
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38 emitter = soundmanager.createSoundEmitter("path/filename.ogg")
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39 emitter.gain = 128
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40 emitter.play()
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41
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42 """
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43
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44 from fife import fife
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45
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46 import fife.extensions.fife_timer as fife_timer
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47 from fife.extensions.pychan.tools import callbackWithArguments as cbwa
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48
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49 class SoundEmitter(object):
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50 """
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51 Wraps the L{fife.SoundEmitter} class.
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52
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53 This class wraps an instance of a L{fife.SoundEmitter} class along
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54 with some information about a sound clip (like gain and if its
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55 looping). All instances of SoundEmitter should be created by SoundManager.
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56
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57 @todo: At some point this class will store positional information
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58 and also be responsible for updating the L{fife.SoundEmitter} position.
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59 """
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60 def __init__(self, soundmanager, clipid, soundname, emitter):
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61 """
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62 @param soundmanager: A reference to the SoundManager
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63 @type soundmanager: L{SoundManager}
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64 @param clipid: The FIFE sound clip ID from the sound clip pool
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65 @type clipid: C{int}
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66 @param soundname: The filename of the sound
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67 @type soundname: C{string}
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68 @param emitter: A reference to the L{fife.SoundEmitter} associated with this clip
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69 @type emitter: L{fife.SoundEmitter}
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70
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71 """
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72 self._soundmanager = soundmanager
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73 self._name = soundname
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74
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75 #The FIFE SoundEmitter associated with this SoundEmitter.
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76 #Note that we do NOT own the emitter.
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77 self._fifeemitter = emitter
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78 self._fifeemitter.thisown = 0
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79 self._fifeclipid = clipid
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80
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81 #0 = mute, 255 = normal volume
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82 self._gain = 255.0
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83 self._looping = False
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84
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85 #if you set the callback it will be executed after the sound
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86 #has finished playing.
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87 self._callback = None
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88
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89 #length of the sound
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90 self._duration = 0
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91
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92 self._timer = None
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93
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94 self._position = None
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95 self._rolloff = 0
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96
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97 def play(self):
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98 self._soundmanager.playClip(self)
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99
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100 def stop(self):
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101 self._soundmanager.stopClip(self)
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102
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103 def _getClipID(self):
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104 return self._fifeclipid
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105
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106 def _getGain(self):
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107 return self._gain
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108
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109 def _setGain(self, gain):
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110 """
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111 Sets the volume of the L{SoundEmitter}.
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112
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113 @param gain: Value should be from 0-255. 0 being mute and 255 being the normal
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114 volume of the clip.
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115 @type gain: C{int}
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116 """
492
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117 self._gain = float(gain)
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118
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119 def _getLooping(self):
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120 return self._looping
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121
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122 def _setLooping(self, looping):
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123 self._looping = looping
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124
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125 def _getFifeEmitter(self):
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126 return self._fifeemitter
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127
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128 def _setFifeEmitter(self, emitter):
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129 self._fifeemitter = emitter
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130 if self._fifeemitter:
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131 self._fifeemitter.thisown = 0
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132
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133 def _getName(self):
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134 return self._name
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135
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136 def _getCallback(self):
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137 return self._callback
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138
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139 def _setCallback(self, cb):
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140 self._callback = cb
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141
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142 def _getDuration(self):
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143 return self._duration
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144
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145 def _setDuration(self, millliseconds):
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146 self._duration = millliseconds
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147
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148 def _getTimer(self):
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149 return self._timer
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150
492
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151 def _setTimer(self, timer):
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152 self._timer = timer
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153
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154 def _setPosition(self, position):
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155 self._position = position
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156
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157 def _getPosition(self):
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158 return self._position
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159
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160 def _setRolloff(self, rolloff):
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161 self._rolloff = rolloff
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162
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163 def _getRolloff(self):
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164 return self._rolloff
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165
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166 rolloff = property(_getRolloff, _setRolloff)
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167 position = property(_getPosition, _setPosition)
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168 timer = property(_getTimer, _setTimer)
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169 clipid = property(_getClipID)
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170 gain = property(_getGain, _setGain)
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171 looping = property(_getLooping, _setLooping)
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172 fifeemitter = property(_getFifeEmitter, _setFifeEmitter)
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173 name = property(_getName)
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174 callback = property(_getCallback, _setCallback)
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175 duration = property(_getDuration, _setDuration)
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176
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177 class SoundManager(object):
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178 """
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179 A simple sound manager class.
492
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180
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181 This class manages and plays all the sounds of the game.
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182 It creates SoundEmitters and ensures that there is only one
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183 L{fife.SoundEmitter} per unique sound.
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184 """
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185 def __init__(self, engine):
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186 """
494
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187 @param engine: A reference to the FIFE engine
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188 @type engine: L{fife.Engine}
492
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189 """
498
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190
492
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191 self._engine = engine
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192
492
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193 self._fifesoundmanager = self._engine.getSoundManager()
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194 self._fifesoundmanager.init()
501
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195
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196 self._fifesoundmanager.setListenerOrientation(0,1,0)
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197
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198 # basic rolloff used for positional sounds
500
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199 self._rolloff = 1
498
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200
492
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201 #A dict of fife emitters
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202 self._loadedclips = {}
500
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203
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204 #A tuple representing the listener position (x,y)
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205 self._listenerposition = None
498
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206
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207 def createSoundEmitter(self, filename, forceUnique=False, position=None):
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208 """
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209 Returns a valid SoundEmitter instance.
498
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210
494
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211 @param filename: The relative path and filename of the sound file
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212 @type clip: C{string}
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213 @param forceUnique: This forces a new L{fife.SoundEmitter} to be created.
498
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214 This is useful if you want more than one instance of the same sound
492
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215 to be played at the same time.
494
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216 @type forceUnique: C{boolean}
498
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diff changeset
217 @param position: The position on the map that the sound emitter
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diff changeset
218 is to be created at.
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219 @type position: L{tuple}
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220
494
e241d7553496 Fixing the epydoc markup. Did some more commenting.
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diff changeset
221 @return: Returns a new L{SoundEmitter} instance.
e241d7553496 Fixing the epydoc markup. Did some more commenting.
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diff changeset
222 @rtype: L{SoundEmitter}
492
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diff changeset
223 """
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diff changeset
224 if not self._loadedclips.has_key(filename):
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diff changeset
225 clipid = self._engine.getSoundClipPool().addResourceFromFile(filename)
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diff changeset
226 fifeemitter = self._fifesoundmanager.createEmitter()
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diff changeset
227 fifeemitter.thisown = 0
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diff changeset
228 fifeemitter.setSoundClip(clipid)
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
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diff changeset
229 self._loadedclips[filename] = [fifeemitter]
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230 clip = SoundEmitter(self, clipid, filename, fifeemitter)
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
231 clip.duration = fifeemitter.getDuration()
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
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diff changeset
232 else:
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
233 if forceUnique:
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
234 clipid = self._engine.getSoundClipPool().addResourceFromFile(filename)
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
235 fifeemitter = self._fifesoundmanager.createEmitter()
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
236 fifeemitter.thisown = 0
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
237 fifeemitter.setSoundClip(clipid)
498
5ff83f209333 Added positioning to the soundmanager classes
nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 495
diff changeset
238 self._loadedclips[filename].append(fifeemitter)
492
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
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239 else:
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
240 fifeemitter = self._loadedclips[filename][0]
498
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241
575
872a7a94563e - Updated the soundmanager extension to reflect changes made in last commit.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 501
diff changeset
242 clip = SoundEmitter(self, fifeemitter.getId(), filename, fifeemitter)
492
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
243 clip.duration = fifeemitter.getDuration()
498
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244
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nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 495
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245 if position is not None:
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nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
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246 clip.position = position
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nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 495
diff changeset
247 clip.rolloff = self.rolloff
500
5e6ff32a46fb Added listener position to the soundmanager.
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parents: 498
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248
492
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
249 return clip
498
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250
492
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
251 def playClip(self, clip):
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
252 """
498
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nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 495
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253 Plays a sound clip.
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254
492
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
255 This function does not use the L{fife.SoundEmitter}
498
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diff changeset
256 "looping" property to loop a sound. Instead it registers
492
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
257 a new timer and uses the duration of the clip as the timer length.
498
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258
5ff83f209333 Added positioning to the soundmanager classes
nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 495
diff changeset
259 If the SoundEmitter is invalid (no fifeemitter) then it attempts
492
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
260 to load it before playing it.
498
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nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
261
494
e241d7553496 Fixing the epydoc markup. Did some more commenting.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 493
diff changeset
262 @note: This will stop any clips that use the same L{fife.SoundEmitter}.
492
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
263 You cannot play the same sound more than once at a time unless you create
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
264 the SoundEmitter with the forceUnique paramater set to True.
498
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nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 495
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265
494
e241d7553496 Fixing the epydoc markup. Did some more commenting.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 493
diff changeset
266 @param clip: The L{SoundEmitter} to be played
e241d7553496 Fixing the epydoc markup. Did some more commenting.
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parents: 493
diff changeset
267 @type clip: L{SoundEmitter}
492
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268 """
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
269 if clip.fifeemitter:
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diff changeset
270 if clip.callback:
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parents:
diff changeset
271 if clip.timer:
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
272 clip.timer.stop()
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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273 timer = None
498
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274
492
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275 if clip.looping:
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276 repeat = 0
501
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parents: 500
diff changeset
277 def real_callback(clip):
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
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parents: 500
diff changeset
278 clip.callback()
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
279 clip.fifeemitter.stop()
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
280 clip.fifeemitter.setGain(float(clip.gain)/255.0)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
281 if self.listenerposition and clip.position:
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
282 # Use 1 as z coordinate, no need to specify it
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
283 clip.fifeemitter.setPosition(clip.position[0], clip.position[1], 1)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
284 clip.fifeemitter.setRolloff(clip.rolloff)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
285 elif self.listenerposition and not clip.position:
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
286 clip.fifeemitter.setPosition(self._listenerposition[0], self._listenerposition[1], 1)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
287 clip.fifeemitter.setRolloff(self.rolloff)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
288
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
289 clip.fifeemitter.play()
492
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
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parents:
diff changeset
290
501
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
291 clip.callback = cbwa(real_callback, clip)
492
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
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parents:
diff changeset
292
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
293 else:
16ceb3228324 Moved the SoundManager and the 2D math function (helpers) from the shooter demo to the fife extensions.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
294 repeat = 1
498
5ff83f209333 Added positioning to the soundmanager classes
nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
295
493
e29853880e87 Adapted rio_do_hola to use the new SoundManager.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 492
diff changeset
296 clip.timer = fife_timer.Timer(clip.duration, clip.callback, repeat)
500
5e6ff32a46fb Added listener position to the soundmanager.
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parents: 498
diff changeset
297
493
e29853880e87 Adapted rio_do_hola to use the new SoundManager.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 492
diff changeset
298 else:
e29853880e87 Adapted rio_do_hola to use the new SoundManager.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 492
diff changeset
299 if clip.looping:
501
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
300 def real_callback(clip):
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
301 clip.fifeemitter.stop()
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
302 clip.fifeemitter.setGain(float(clip.gain)/255.0)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
303 if self.listenerposition and clip.position:
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
304 # Use 1 as z coordinate, no need to specify it
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
305 clip.fifeemitter.setPosition(clip.position[0], clip.position[1], 1)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
306 clip.fifeemitter.setRolloff(clip.rolloff)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
307 elif self.listenerposition and not clip.position:
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
308 clip.fifeemitter.setPosition(self._listenerposition[0], self._listenerposition[1], 1)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
309 clip.fifeemitter.setRolloff(self.rolloff)
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
310
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
311 clip.fifeemitter.play()
493
e29853880e87 Adapted rio_do_hola to use the new SoundManager.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 492
diff changeset
312
501
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 500
diff changeset
313 clip.callback = cbwa(real_callback, clip)
493
e29853880e87 Adapted rio_do_hola to use the new SoundManager.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 492
diff changeset
314 clip.timer = fife_timer.Timer(clip.duration, clip.callback, 0)
498
5ff83f209333 Added positioning to the soundmanager classes
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parents: 495
diff changeset
315
493
e29853880e87 Adapted rio_do_hola to use the new SoundManager.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 492
diff changeset
316 clip.fifeemitter.setGain(float(clip.gain)/255.0)
500
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317
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318 if self.listenerposition and clip.position:
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319 # Use 1 as z coordinate, no need to specify it
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320 clip.fifeemitter.setPosition(clip.position[0], clip.position[1], 1)
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321 clip.fifeemitter.setRolloff(clip.rolloff)
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322 elif self.listenerposition and not clip.position:
501
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323 clip.fifeemitter.setPosition(self._listenerposition[0], self._listenerposition[1], 1)
500
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324 clip.fifeemitter.setRolloff(self.rolloff)
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325
494
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326 clip.fifeemitter.play()
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327 if clip.timer:
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328 clip.timer.start()
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329
492
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330 else:
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331 clip = self.createSoundEmitter(clip.name)
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332 self.playClip(clip)
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333
492
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334 def stopClip(self, clip):
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335 """
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336 Stops playing the sound clip. Note that this will stop all clips that
492
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337 use the same FIFE emitter.
498
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338
494
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339 @param clip: The SoundEmitter to stop.
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340 @type clip: L{SoundEmitter}
492
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341 """
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342 if clip.fifeemitter:
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343 clip.fifeemitter.stop()
498
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344
492
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345 if clip.timer:
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346 clip.timer.stop()
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347 clip.timer = None
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348
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349 def stopAllSounds(self):
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350 for emitterlist in self._loadedclips.values():
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351 for emitter in emitterlist:
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352 emitter.stop()
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353
492
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354 def destroy(self):
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355 """
498
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356 Releases all instances of L{fife.SoundEmitter}.
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357
494
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diff changeset
358 @note: This does not free the resources from the FIFE sound clip pool.
492
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359 """
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360 self.stopAllSounds()
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361
492
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362 for emitterlist in self._loadedclips.values():
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363 for emitter in emitterlist:
575
872a7a94563e - Updated the soundmanager extension to reflect changes made in last commit.
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diff changeset
364 self._fifesoundmanager.releaseEmitter(emitter.getId())
492
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365 emitter = None
498
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diff changeset
366
492
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367 self._loadedclips.clear()
498
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368
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diff changeset
369 def _getRolloff(self):
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370 return self._rolloff
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371
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diff changeset
372 def _setRolloff(self, rolloff):
500
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diff changeset
373 self._rolloff = rolloff
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374
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diff changeset
375 def _getListenerPosition(self):
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diff changeset
376 return self._listenerposition
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377
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diff changeset
378 def _setListenerPosition(self, position):
501
6614a5446352 Positional sounds now work. There are some odd things happening when the sound does not have positional data and I assign the listeners position to the emitters position. There is a little more work required here.
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diff changeset
379 self._listenerposition = position
498
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diff changeset
380 self._fifesoundmanager.setListenerPosition(self._listenerposition[0], self._listenerposition[1], 10)
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diff changeset
381
500
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diff changeset
382 rolloff = property(_getRolloff, _setRolloff)
492
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diff changeset
383 listenerposition = property(_getListenerPosition, _setListenerPosition)
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384