// the parms specified will be the default overrides for all sounds started on this emitter. null is acceptable for parms
public virtual void UpdateEmitter(Vector3 origin, int listenerId, SoundShaderParms parms)
{
if (parms == null)
{
common.Error("SoundEmitterLocal::UpdateEmitter: null parms");
}
if (soundWorld != null && soundWorld.writeDemo != null)
{
soundWorld.writeDemo.WriteInt((int)VFileDemo.DS.SOUND);
soundWorld.writeDemo.WriteInt((int)SCMD.UPDATE);
soundWorld.writeDemo.WriteInt(index);
soundWorld.writeDemo.WriteVec3(origin);
soundWorld.writeDemo.WriteInt(listenerId);
soundWorld.writeDemo.WriteFloat(parms.minDistance);
soundWorld.writeDemo.WriteFloat(parms.maxDistance);
soundWorld.writeDemo.WriteFloat(parms.volume);
soundWorld.writeDemo.WriteFloat(parms.shakes);
soundWorld.writeDemo.WriteInt(parms.soundShaderFlags);
soundWorld.writeDemo.WriteInt(parms.soundClass);
}
this.origin = origin;
this.listenerId = listenerId;
this.parms = parms;
// FIXME: change values on all channels?
}
public void OverrideParms(SoundShaderParms base_, SoundShaderParms over, out SoundShaderParms o)
{
if (over == null)
{
o = base_; return;
}
o = new SoundShaderParms
{
minDistance = over.minDistance != 0 ? over.minDistance : base_.minDistance,
maxDistance = over.maxDistance != 0 ? over.maxDistance : base_.maxDistance,
shakes = over.shakes != 0 ? over.shakes : base_.shakes,
volume = over.volume != 0 ? over.volume : base_.volume,
soundClass = over.soundClass != 0 ? over.soundClass : base_.soundClass,
soundShaderFlags = base_.soundShaderFlags | over.soundShaderFlags
};
}
// can pass SCHANNEL_ANY
public virtual void ModifySound(int channel, SoundShaderParms parms)
{
if (parms == null)
{
common.Error("SoundEmitterLocal::ModifySound: null parms");
}
if (SoundSystemLocal.s_showStartSound.Integer != 0)
{
common.Printf($"ModifySound({index},{channel})\n");
}
if (soundWorld != null && soundWorld.writeDemo != null)
{
soundWorld.writeDemo.WriteInt((int)VFileDemo.DS.SOUND);
soundWorld.writeDemo.WriteInt((int)SCMD.MODIFY);
soundWorld.writeDemo.WriteInt(index);
soundWorld.writeDemo.WriteInt(channel);
soundWorld.writeDemo.WriteFloat(parms.minDistance);
soundWorld.writeDemo.WriteFloat(parms.maxDistance);
soundWorld.writeDemo.WriteFloat(parms.volume);
soundWorld.writeDemo.WriteFloat(parms.shakes);
soundWorld.writeDemo.WriteInt(parms.soundShaderFlags);
soundWorld.writeDemo.WriteInt(parms.soundClass);
}
for (var i = 0; i < SoundSystemLocal.SOUND_MAX_CHANNELS; i++)
{
var chan = channels[i];
if (!chan.triggerState)
{
continue;
}
if (channel != ISoundSystem.SCHANNEL_ANY && chan.triggerChannel != channel)
{
continue;
}
OverrideParms(chan.parms, parms, out chan.parms);
if (chan.parms.shakes > 0f && chan.soundShader != null)
{
chan.soundShader.CheckShakesAndOgg();
}
}
}
