| 202 | //----------------------------------------------------------------------------- |
| 203 | |
| 204 | bool SFXSound::_allocVoice( SFXDevice* device ) |
| 205 | { |
| 206 | // We shouldn't have any existing voice! |
| 207 | AssertFatal( !mVoice, "SFXSound::_allocVoice() - Already had a voice!" ); |
| 208 | |
| 209 | // Must not assign voice to source that isn't playing. |
| 210 | AssertFatal( getLastStatus() == SFXStatusPlaying, |
| 211 | "SFXSound::_allocVoice() - Source is not playing!" ); |
| 212 | |
| 213 | // The buffer can be lost when the device is reset |
| 214 | // or changed, so initialize it if we have to. If |
| 215 | // that fails then we cannot create the voice. |
| 216 | |
| 217 | if( mBuffer.isNull() ) |
| 218 | { |
| 219 | SFXProfile* profile = getProfile(); |
| 220 | if( profile != NULL ) |
| 221 | { |
| 222 | SFXBuffer* buffer = profile->getBuffer(); |
| 223 | if( buffer ) |
| 224 | _setBuffer( buffer ); |
| 225 | } |
| 226 | |
| 227 | if( mBuffer.isNull() ) |
| 228 | return false; |
| 229 | } |
| 230 | |
| 231 | // Ask the device for a voice based on this buffer. |
| 232 | mVoice = device->createVoice( is3d(), mBuffer ); |
| 233 | if( !mVoice ) |
| 234 | return false; |
| 235 | |
| 236 | // Set initial properties. |
| 237 | |
| 238 | mVoice->setVolume( mPreAttenuatedVolume ); |
| 239 | mVoice->setPitch( mEffectivePitch ); |
| 240 | mVoice->setPriority( mEffectivePriority ); |
| 241 | if( mDescription->mRolloffFactor != -1.f ) |
| 242 | mVoice->setRolloffFactor( mDescription->mRolloffFactor ); |
| 243 | |
| 244 | // Set 3D parameters. |
| 245 | |
| 246 | if( is3d() ) |
| 247 | { |
| 248 | // Scatter the position, if requested. Do this only once so |
| 249 | // we don't change position when resuming from virtualized |
| 250 | // playback. |
| 251 | |
| 252 | if( !mTransformScattered ) |
| 253 | _scatterTransform(); |
| 254 | |
| 255 | // Set the 3D attributes. |
| 256 | |
| 257 | setTransform( mTransform ); |
| 258 | setVelocity( mVelocity ); |
| 259 | _setMinMaxDistance( mMinDistance, mMaxDistance ); |
| 260 | _setCone( mConeInsideAngle, mConeOutsideAngle, mConeOutsideVolume ); |
| 261 | } |
no test coverage detected