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* OpenAL now respatializes using the player entity origin instead of the view
origin by default. The old behaviour is available by setting s_alSpatEntOrigin to 0.
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2 changed files with 16 additions and 5 deletions
1
README
1
README
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@ -105,6 +105,7 @@ New cvars
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s_alMinDistance - the value of AL_REFERENCE_DISTANCE for each source
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s_alRolloff - the value of AL_ROLLOFF_FACTOR for each source
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s_alMaxSpeakerDistance - ET_SPEAKERS beyond this distance are culled
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s_alSpatEntOrigin - spatialize entity origin instead of view origin
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s_alDriver - which OpenAL library to use
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s_sdlBits - SDL bit resolution
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@ -39,6 +39,7 @@ cvar_t *s_alMinDistance;
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cvar_t *s_alRolloff;
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cvar_t *s_alDriver;
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cvar_t *s_alMaxSpeakerDistance;
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cvar_t *s_alSpatEntOrigin;
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/*
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=================
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@ -1460,10 +1461,18 @@ S_AL_Respatialize
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static
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void S_AL_Respatialize( int entityNum, const vec3_t origin, vec3_t axis[3], int inwater )
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{
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float velocity[3] = {0.0f, 0.0f, 0.0f};
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float orientation[6];
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float velocity[3] = {0.0f, 0.0f, 0.0f};
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float orientation[6];
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vec3_t sorigin;
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if( s_alSpatEntOrigin->integer && entityNum )
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VectorCopy( entityList[ entityNum ].origin, sorigin );
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else
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{
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VectorCopy( origin, sorigin );
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S_AL_SanitiseVector( sorigin );
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}
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S_AL_SanitiseVector( (vec_t *)origin );
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S_AL_SanitiseVector( axis[ 0 ] );
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S_AL_SanitiseVector( axis[ 1 ] );
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S_AL_SanitiseVector( axis[ 2 ] );
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@ -1471,10 +1480,10 @@ void S_AL_Respatialize( int entityNum, const vec3_t origin, vec3_t axis[3], int
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orientation[0] = axis[0][0]; orientation[1] = axis[0][1]; orientation[2] = axis[0][2];
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orientation[3] = axis[2][0]; orientation[4] = axis[2][1]; orientation[5] = axis[2][2];
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VectorCopy( origin, lastListenerOrigin );
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VectorCopy( sorigin, lastListenerOrigin );
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// Set OpenAL listener paramaters
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qalListenerfv(AL_POSITION, (ALfloat *)origin);
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qalListenerfv(AL_POSITION, (ALfloat *)sorigin);
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qalListenerfv(AL_VELOCITY, velocity);
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qalListenerfv(AL_ORIENTATION, orientation);
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}
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@ -1631,6 +1640,7 @@ qboolean S_AL_Init( soundInterface_t *si )
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s_alMinDistance = Cvar_Get( "s_alMinDistance", "120", CVAR_CHEAT );
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s_alRolloff = Cvar_Get( "s_alRolloff", "0.8", CVAR_CHEAT );
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s_alMaxSpeakerDistance = Cvar_Get( "s_alMaxSpeakerDistance", "1024", CVAR_ARCHIVE );
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s_alSpatEntOrigin = Cvar_Get( "s_alSpatEntOrigin", "1", CVAR_ARCHIVE );
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s_alDriver = Cvar_Get( "s_alDriver", ALDRIVER_DEFAULT, CVAR_ARCHIVE );
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