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selective sync

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vis2k 2022-10-19 12:23:38 +02:00
parent b796b6d3e6
commit 23d5992404
1 changed files with 48 additions and 23 deletions
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71
Assets/Mirror/Components/NetworkTransform2k/NetworkTransformBase.cs
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@ -301,41 +301,66 @@ protected virtual bool Validate(Vector3 localPosition, Quaternion localRotation,
// it's then either sent fully (initial) or delta compressed.
void SerializeEverything(NetworkWriter writer)
{
// position, quantized to longs
Compression.ScaleToLong(targetComponent.localPosition, positionPrecision, out long pX, out long pY, out long pZ); // local for VR
writer.WriteLong(pX);
writer.WriteLong(pY);
writer.WriteLong(pZ);
// delta compression filters out unchanged data.
// however, we still only serialize selectively instead of writing all.
// reduces bittree hierarchy depth, initial spawn packet etc.
// rotation:
// TODO quantization later.
// TODO ensure it's exactly the same if not rotated.
writer.WriteQuaternion(targetComponent.localRotation);
// position, quantized to longs
if (syncPosition)
{
Compression.ScaleToLong(targetComponent.localPosition, positionPrecision, out long pX, out long pY, out long pZ); // local for VR
writer.WriteLong(pX);
writer.WriteLong(pY);
writer.WriteLong(pZ);
}
// rotation
if (syncRotation)
{
// TODO quantization later.
// TODO ensure it's exactly the same if not rotated.
writer.WriteQuaternion(targetComponent.localRotation);
}
// scale, quantized to longs
Compression.ScaleToLong(targetComponent.localScale, scalePrecision, out long sX, out long sY, out long sZ); // local for VR
writer.WriteLong(sX);
writer.WriteLong(sY);
writer.WriteLong(sZ);
if (syncScale)
{
Compression.ScaleToLong(targetComponent.localScale, scalePrecision, out long sX, out long sY, out long sZ); // local for VR
writer.WriteLong(sX);
writer.WriteLong(sY);
writer.WriteLong(sZ);
}
}
// deserialize full data after delta compression
// deserialize data after delta compression
void DeserializeEverything(NetworkReader reader, out Vector3 position, out Quaternion rotation, out Vector3 scale)
{
// position
long pX = reader.ReadLong();
long pY = reader.ReadLong();
long pZ = reader.ReadLong();
position = Compression.ScaleToFloat(pX, pY, pZ, positionPrecision);
if (syncPosition)
{
long pX = reader.ReadLong();
long pY = reader.ReadLong();
long pZ = reader.ReadLong();
position = Compression.ScaleToFloat(pX, pY, pZ, positionPrecision);
}
else position = targetComponent.localPosition;
// rotation
rotation = reader.ReadQuaternion();
if (syncRotation)
{
rotation = reader.ReadQuaternion();
}
else rotation = targetComponent.localRotation;
// scale
long sX = reader.ReadLong();
long sY = reader.ReadLong();
long sZ = reader.ReadLong();
scale = Compression.ScaleToFloat(sX, sY, sZ, scalePrecision);
if (syncScale)
{
long sX = reader.ReadLong();
long sY = reader.ReadLong();
long sZ = reader.ReadLong();
scale = Compression.ScaleToFloat(sX, sY, sZ, scalePrecision);
}
else scale = targetComponent.localScale;
}
// last serialization for delta compression