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comparison engine/python/fife/extensions/soundmanager.py @ 500:5e6ff32a46fb

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Added listener position to the soundmanager.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 14 May 2010 20:28:05 +0000
parents 5ff83f209333
children 6614a5446352
comparison
equal deleted inserted replaced
499:3dff106b945b 500:5e6ff32a46fb
192 192
193 self._fifesoundmanager = self._engine.getSoundManager() 193 self._fifesoundmanager = self._engine.getSoundManager()
194 self._fifesoundmanager.init() 194 self._fifesoundmanager.init()
195 195
196 # basic rolloff used for positional sounds 196 # basic rolloff used for positional sounds
197 self._rolloff = 1.9 197 self._rolloff = 1
198 198
199 #A dict of fife emitters 199 #A dict of fife emitters
200 self._loadedclips = {} 200 self._loadedclips = {}
201
202 #A tuple representing the listener position (x,y)
203 self._listenerposition = None
201 204
202 def createSoundEmitter(self, filename, forceUnique=False, position=None): 205 def createSoundEmitter(self, filename, forceUnique=False, position=None):
203 """ 206 """
204 Returns a valid SoundEmitter instance. 207 Returns a valid SoundEmitter instance.
205 208
238 clip.duration = fifeemitter.getDuration() 241 clip.duration = fifeemitter.getDuration()
239 242
240 if position is not None: 243 if position is not None:
241 clip.position = position 244 clip.position = position
242 clip.rolloff = self.rolloff 245 clip.rolloff = self.rolloff
246
243 return clip 247 return clip
244 248
245 def playClip(self, clip): 249 def playClip(self, clip):
246 """ 250 """
247 Plays a sound clip. 251 Plays a sound clip.
278 282
279 else: 283 else:
280 repeat = 1 284 repeat = 1
281 285
282 clip.timer = fife_timer.Timer(clip.duration, clip.callback, repeat) 286 clip.timer = fife_timer.Timer(clip.duration, clip.callback, repeat)
283 #clip.timer.start() 287
284 else: 288 else:
285 if clip.looping: 289 if clip.looping:
286 def real_callback(e, g): 290 def real_callback(e, g):
287 e.stop() 291 e.stop()
288 e.setGain(float(g)/255.0) 292 e.setGain(float(g)/255.0)
289 e.play() 293 e.play()
290 294
291 clip.callback = cbwa(real_callback, clip.fifeemitter, clip.gain) 295 clip.callback = cbwa(real_callback, clip.fifeemitter, clip.gain)
292 clip.timer = fife_timer.Timer(clip.duration, clip.callback, 0) 296 clip.timer = fife_timer.Timer(clip.duration, clip.callback, 0)
293 #clip.timer.start()
294
295 297
296 clip.fifeemitter.setGain(float(clip.gain)/255.0) 298 clip.fifeemitter.setGain(float(clip.gain)/255.0)
297 if clip.position is not None: 299
300 if self.listenerposition and clip.position:
298 # Use 1 as z coordinate, no need to specify it 301 # Use 1 as z coordinate, no need to specify it
299 clip.fifeemitter.setPosition(clip.position[0], clip.position[1], 1) 302 clip.fifeemitter.setPosition(clip.position[0], clip.position[1], 1)
300 clip.fifeemitter.setRolloff(clip.rolloff) 303 clip.fifeemitter.setRolloff(clip.rolloff)
304 elif self.listenerposition and not clip.position:
305 clip.fifeemitter.setPosition(self.listenerposition[0], self.listenerposition[1], 1)
306 clip.fifeemitter.setRolloff(self.rolloff)
307
301 clip.fifeemitter.play() 308 clip.fifeemitter.play()
302 if clip.timer: 309 if clip.timer:
303 clip.timer.start() 310 clip.timer.start()
311
304 else: 312 else:
305 clip = self.createSoundEmitter(clip.name) 313 clip = self.createSoundEmitter(clip.name)
306 self.playClip(clip) 314 self.playClip(clip)
307 315
308 def stopClip(self, clip): 316 def stopClip(self, clip):
343 def _getRolloff(self): 351 def _getRolloff(self):
344 return self._rolloff 352 return self._rolloff
345 353
346 def _setRolloff(self, rolloff): 354 def _setRolloff(self, rolloff):
347 self._rolloff = rolloff 355 self._rolloff = rolloff
356
357 def _getListenerPosition(self):
358 return self._listenerposition
359
360 def _setListenerPosition(self, position):
361 self._listenerposition = position
362 self._fifesoundmanager.setListenerPosition(self._listenerposition[0], self._listenerposition[1], 1)
348 363
349 rolloff = property(_getRolloff, _setRolloff) 364 rolloff = property(_getRolloff, _setRolloff)
365 listenerposition = property(_getListenerPosition, _setListenerPosition)
350 366
351 __all__ = ['SoundEmitter','SoundManager'] 367 __all__ = ['SoundEmitter','SoundManager']