public void TransferValuesFrom(Transform2DNetworkData stateToSend)
{
this.Timestamp = stateToSend.Timestamp;
this.Position = stateToSend.Position;
this.Rotation = stateToSend.Rotation;
this.Velocity = stateToSend.Velocity;
}
private void TransmitState_AtAllClients(Transform2DNetworkData data)
{
if (stateBuffer.Length > 1 && data.Timestamp <= stateBuffer[0].Timestamp)
{
return;
}
if (stateTimeOffsets[0] == 0f)
{
stateTimeOffsets.RemoveAt(0);
}
stateTimeOffsets.Add(data.Timestamp - GetWorldTime());
if (stateTimeOffsets.Count > StateAmount)
{
stateTimeOffsets.RemoveAt(0);
}
for (int i = stateBuffer.Length - 1; i >= 1; i--)
{
stateBuffer[i] = stateBuffer[i - 1];
}
// Array.Copy(stateBuffer, 0, stateBuffer, 1, stateBuffer.Length - 1);
stateBuffer[0] = data;
// TODO: implement correction of position
// first store last second of states every 0.1s
// use timestamp to get a past state, either use lerping or just take the closest state.
// test if it is correct, if not, then reset all and world.step() with time offset
OnPositionReceived?.Invoke(data);
// DebugLog.Warning($"[SyncedTransform2D-{EntityId}: {data.Position.ToString()}");
// DebugLog.Warning($"[SyncedTransform2D-{EntityId}: {string.Join(", ", stateBuffer.Select((state, i) => state.Position.ToString()))}");
}
public SyncedTransform2D(int entityId, IGame game, PhysicsBody body = null)
{
this.EntityId = entityId;
tickTriggerAmount = 1f / tickRate;
this.game = game;
this.body = body;
stateBuffer = new Transform2DNetworkData[StateAmount];
stateTimeOffsets.Add(0f);
stateBuffer[0] = new Transform2DNetworkData()
{
Timestamp = 0.0000000001f, Position = new Vec2(0, 0), Rotation = 0f
};
stateBuffer[1] = new Transform2DNetworkData()
{
Timestamp = 0f, Position = new Vec2(0, 0), Rotation = 0f
};
transmitState = NetworkMagic.RegisterAtAllClients <Transform2DNetworkData>(0, TransmitState_AtAllClients, entityId);
}