new void CommonInit()
{
world = renderSystem.AllocRenderWorld();
needsRender = true;
lightOrigin = new Vector4(-128f, 0f, 0f, 1f);
lightColor = new Vector4(1f, 1f, 1f, 1f);
modelOrigin.Zero();
viewOffset = new Vector4(-128f, 0f, 0f, 1f);
modelAnim = null;
animLength = 0;
animEndTime = -1;
modelDef = -1;
updateAnimation = true;
}
// Called once each sound frame by the main thread from SoundWorldLocal::PlaceOrigin
public void Spatialize(Vector3 listenerPos, int listenerArea, IRenderWorld rw)
{
// work out the maximum distance of all the playing channels
maxDistance = 0;
for (var i = 0; i < SoundSystemLocal.SOUND_MAX_CHANNELS; i++)
{
var chan = channels[i];
if (!chan.triggerState)
{
continue;
}
if (chan.parms.maxDistance > maxDistance)
{
maxDistance = chan.parms.maxDistance;
}
}
// work out where the sound comes from
var realOrigin = origin * ISoundSystem.DOOM_TO_METERS;
var len = listenerPos - realOrigin;
realDistance = len.LengthFast;
// no way to possibly hear it
if (realDistance >= maxDistance)
{
distance = realDistance; return;
}
// work out virtual origin and distance, which may be from a portal instead of the actual origin
distance = maxDistance * ISoundSystem.METERS_TO_DOOM;
// listener is outside the world
if (listenerArea == -1)
{
return;
}
if (rw != null)
{
// we have a valid renderWorld
var soundInArea = rw.PointInArea(origin);
if (soundInArea == -1)
{
// sound is outside the world
if (lastValidPortalArea == -1)
{
distance = realDistance; spatializedOrigin = origin; return;
}
soundInArea = lastValidPortalArea; // sound is in our area
}
lastValidPortalArea = soundInArea;
if (soundInArea == listenerArea)
{
distance = realDistance; spatializedOrigin = origin; return;
} // sound is in our area
soundWorld.ResolveOrigin(0, null, soundInArea, 0f, origin, this);
distance /= ISoundSystem.METERS_TO_DOOM;
}
// no portals available
else
{
distance = realDistance; spatializedOrigin = origin;
} // sound is in our area
}
public void SetIRenderWorld(IRenderWorld render_world)
{
m_render_world = render_world;
}
