public void EventStreamerTest()
{
Debug.Log($"sizeof {nameof(Data11)} is {UnsafeUtility.SizeOf<Data11>()}");
Debug.Log($"sizeof {nameof(Data11_Explicit)} is {UnsafeUtility.SizeOf<Data11_Explicit>()}");
Debug.Log($"sizeof {nameof(OddData)} is {UnsafeUtility.SizeOf<OddData>()}");
var registry = new EventDataTypes.EventTypeRegistry(Allocator.TempJob);
var tid = registry.NextUndefinedTypeID();
Assert.AreEqual(0, tid);
tid = registry.NextUndefinedTypeID();
Assert.AreEqual(0, tid);
var info = registry.RegisterEventType(tid)
.RegisterNextDataType <float>()
.RegisterNextDataType <float>()
.RegisterNextDataType <float>()
.RegisterNextDataType <float>()
.RegisterNextDataType <int>()
.RegisterNextDataType <int>()
.RegisterNextDataType <int>()
.RegisterNextDataType <int>();
var streamer = new EventStreamer(Allocator.TempJob);
//Write events---------------------------------------------------------------------------------------------------------------------------
var w = streamer.AsWriter();
var evtHdrIn = new EventHeader(0);
evtHdrIn.SetLocalDataAt <float>(0, 1.5f);
evtHdrIn.SetLocalDataAt <float>(4, 2.5f);
evtHdrIn.SetLocalDataAt <float>(8, 3.5f);
evtHdrIn.SetLocalDataAt <float>(12, 4.5f);
var handle = w.BeginBatch();
//event 0
handle.WriteHeader(evtHdrIn, 16).WriteExternalData <int>(3).WriteExternalData <int>(4).WriteExternalData <int>(5).WriteExternalData <int>(6);
var buffer = handle.CreateEventBuffer();
//event 1
buffer.NewEvent(1)
.AddData <int>(0).AddData <int>(1).AddData <int>(2).AddData <int>(3).AddData <int>(4).AddData <int>(5)
.AddData <int>(6).AddData <int>(7).AddData <int>(8).AddData <int>(9).AddData <int>(10).AddData <int>(11)
.Write();
//event 2
buffer.NewEvent(2)
.AddData <OddData>(new OddData()
{
Data0 = 11, Data1 = 24, Data2 = 3
})
.AddData <OddData>(new OddData()
{
Data0 = 12, Data1 = 25, Data2 = 2
})
.AddData <OddData>(new OddData()
{
Data0 = 13, Data1 = 26, Data2 = 1
})
.Write();
//event 3
buffer.NewEvent(3).AddData <int>(0).Write();
//event 4
buffer.NewEvent(4).AddData <int>(-1).StartExternalData().AddData <int>(1).AddData <int>(2).AddData <int>(3).Write();
//event 5
buffer.NewEvent(5).AddData <SomeEventData>
(
new SomeEventData()
{
st = new SourceTargetPair()
{
Source = new Entity()
{
Index = 10, Version = 11
},
Target = new Entity()
{
Index = 20, Version = 21
},
},
Damage = 99,
LargeData0 = 50,
LargeData1 = 50,
LargeData2 = 50,
LargeData3 = 50,
}
).Write();
buffer.Dispose();
//event 6,7
handle.WriteEvent(6, 10);
handle.WriteEvent(7, (ulong)32767, (ulong)65535);
handle.EndBatch();
//Read events---------------------------------------------------------------------------------------------------------------------------
streamer.CollectElementsToRead(out var batch2Read, out var elementCount, Allocator.TempJob).Complete();
Debug.Log($"Stream has {elementCount.Value} Items in {batch2Read.Length} batches, start Reading");
var r = streamer.AsReader();
var eventsOut = new NativeArray <GenericEvent>(elementCount.Value, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
int totalExternalSize = 0;
for (int b = 0, lenB = batch2Read.Length; b < lenB; b++)
{
var rh = r.BeginBatch(batch2Read[b]);
for (int i = 0, lenE = rh.ElementCount; i < lenE; i++)
{
var e = rh.ReadEvent();
totalExternalSize += e.SizeInfo.ExternalDataByteSize;
eventsOut[i] = e;
}
rh.EndBatch();
}
elementCount.Dispose();
batch2Read.Dispose();
Debug.Log($"Stream has {streamer.CalculateEventCount()} Items in {streamer.CalculateBlockCount()} Blocks, after Reading");
//Move Data from stream to buffer --------------------------------------------------------------------------------------------------------
var externalCache = new UnsafeAppendBuffer(totalExternalSize, Unity.Jobs.LowLevel.Unsafe.JobsUtility.CacheLineSize, Allocator.TempJob);
var checkSum = 0;
for (int i = 0, len = eventsOut.Length; i < len; i++)
{
var e = eventsOut[i];
checkSum += e.MoveExternalDataTo(ref externalCache);
eventsOut[i] = e;
}
Assert.AreEqual(totalExternalSize, checkSum);
//Release stream memory ---------------------------------------
streamer.Dispose();
int intData = default;
float floatData = default;
OddData oddData = default;
var evtOut = eventsOut[0];
LogEventInfo(evtOut, 0);
Assert.AreEqual(0, evtOut.TypeID);
Debug.Log((floatData = info.GetData <float>(0, evtOut)).ToString());
Assert.AreEqual(1.5f, floatData);
Debug.Log((floatData = info.GetData <float>(1, evtOut)).ToString());
Assert.AreEqual(2.5f, floatData);
Debug.Log((floatData = info.GetData <float>(2, evtOut)).ToString());
Assert.AreEqual(3.5f, floatData);
Debug.Log((floatData = info.GetData <float>(3, evtOut)).ToString());
Assert.AreEqual(4.5f, floatData);
Debug.Log((intData = info.GetData <int>(4, evtOut)).ToString());
Assert.AreEqual(3, intData);
Debug.Log((intData = info.GetData <int>(5, evtOut)).ToString());
Assert.AreEqual(4, intData);
Debug.Log((intData = info.GetData <int>(6, evtOut)).ToString());
Assert.AreEqual(5, intData);
Debug.Log((intData = info.GetData <int>(7, evtOut)).ToString());
Assert.AreEqual(6, intData);
evtOut = eventsOut[1];
LogEventInfo(evtOut, 1);
Assert.AreEqual(1, evtOut.TypeID);
for (int i = 0; i < 12; i++)
{
Debug.Log((intData = evtOut.GetDataAt <int>(i * 4)).ToString());
Assert.AreEqual(i, intData);
}
Debug.Log((intData = evtOut.LocalDataAt <int>(12)).ToString());
Assert.AreEqual(3, intData);
Debug.Log((intData = evtOut.ExternalDataAt <int>(0)).ToString());
Assert.AreEqual(4, intData);
evtOut = eventsOut[2];
LogEventInfo(evtOut, 2);
Assert.AreEqual(2, evtOut.TypeID);
var oddSize = UnsafeUtility.SizeOf <OddData>();
for (int i = 0; i < 3; i++)
{
oddData = evtOut.GetDataAt <OddData>(i * oddSize);
Debug.Log(oddData.Data0.ToString());
}
// Debug.Log((oddData = evtOut.LocalDataAt<OddData>(0)).Data0.ToString());
// Debug.Log((oddData = evtOut.ExternalDataAt<OddData>(0)).Data0.ToString());
evtOut = eventsOut[3];
LogEventInfo(evtOut, 3);
Assert.AreEqual(3, evtOut.TypeID);
evtOut = eventsOut[4];
LogEventInfo(evtOut, 4);
Assert.AreEqual(4, evtOut.TypeID);
Debug.Log((intData = evtOut.LocalDataAt <int>(0)).ToString());
Assert.AreEqual(-1, intData);
Debug.Log((intData = evtOut.ExternalDataAt <int>(0)).ToString());
Assert.AreEqual(1, intData);
Debug.Log((intData = evtOut.ExternalDataAt <int>(4)).ToString());
Assert.AreEqual(2, intData);
Debug.Log((intData = evtOut.ExternalDataAt <int>(8)).ToString());
Assert.AreEqual(3, intData);
evtOut = eventsOut[5];
LogEventInfo(evtOut, 5);
var sd = evtOut.ExternalDataAs <SomeEventData>();
Debug.Log($"some data: source[{sd.st.Source.Entity.Index}:{sd.st.Source.Entity.Version}] target[{sd.st.Target.Entity.Index}:{sd.st.Target.Entity.Version}] Damage{sd.Damage}");
Debug.Log($"some data: LargeData0[{sd.LargeData0}] LargeData1[{sd.LargeData1}] LargeData2[{sd.LargeData2}] LargeData3[{sd.LargeData3}]");
evtOut = eventsOut[6];
LogEventInfo(evtOut, 6);
Debug.Log($"Local:{evtOut.LocalDataAs<int>()}");
Assert.AreEqual(10, evtOut.LocalDataAs <int>());
evtOut = eventsOut[7];
LogEventInfo(evtOut, 7);
Debug.Log($"Local:{evtOut.LocalDataAs<ulong>()} External:{evtOut.ExternalDataAs<ulong>()}");
Assert.AreEqual(32767, evtOut.LocalDataAs <ulong>());
Assert.AreEqual(65535, evtOut.ExternalDataAs <ulong>());
// wh.WriteEvent(6, 10);
// wh.WriteEvent(7, (ulong)32767, (ulong)65535);
if (streamer.IsCreated)
{
streamer.Dispose();
}
if (eventsOut.IsCreated)
{
eventsOut.Dispose();
}
if (externalCache.IsCreated)
{
externalCache.Dispose();
}
if (registry.IsCreated)
{
registry.Dispose();
}
}