private void Rollback()
{
// 刷新快照的值到组件上
NativeArray <ArchetypeChunk> ghostChunks =
_ghostQuery.CreateArchetypeChunkArrayAsync(Allocator.TempJob, out var ghostChunkHandle);
ghostChunkHandle.Complete();
var ghostSerializerCollection = World.GetExistingSystem <GhostCollectionSystem>();
RollbackJob rollbackJob = new RollbackJob
{
GhostChunks = ghostChunks,
EntityTypeHandle = GetEntityTypeHandle(),
GhostComponentTypeHandle = GetComponentTypeHandle <GhostComponent>(),
SnapshotBufferTypeHandle = GetBufferTypeHandle <SnapshotDataBuffer>(),
SnapshotComponentTypeHandle = GetComponentTypeHandle <SnapshotData>(),
ComponentSerializers = ghostSerializerCollection.Serializers,
GhostTypeCollection = ghostSerializerCollection.GhostTypeCollection,
ComponentIndex = ghostSerializerCollection.IndexCollection
};
var listLen = ghostSerializerCollection.Serializers.Length;
if (listLen <= 32)
{
var updateJob32 = new RollbackJob32 {
Job = rollbackJob
};
DynamicTypeList.PopulateList(this, ghostSerializerCollection.Serializers, false,
ref updateJob32.List);
updateJob32.Schedule().Complete();
}
ghostChunks.Dispose();
}
protected override void OnUpdate()
{
// 刷新快照的值到组件上
NativeArray <ArchetypeChunk> ghostChunks =
_ghostQuery.CreateArchetypeChunkArrayAsync(Allocator.TempJob, out var ghostChunkHandle);
ghostChunkHandle.Complete();
var ghostSerializerCollection = World.GetExistingSystem <GhostCollectionSystem>();
InterpolatedUpdateJob interpolatedUpdateJob = new InterpolatedUpdateJob
{
GhostChunks = ghostChunks,
EntityTypeHandle = GetEntityTypeHandle(),
GhostComponentTypeHandle = GetComponentTypeHandle <GhostComponent>(),
SnapshotBufferTypeHandle = GetBufferTypeHandle <SnapshotDataBuffer>(),
SnapshotComponentTypeHandle = GetComponentTypeHandle <SnapshotData>(),
InterpolatedTargetTick = _networkTime.interpolateTargetTick,
InterpolatedTargetTickFraction = _networkTime.subInterpolateTargetTick,
ComponentSerializers = ghostSerializerCollection.Serializers,
GhostTypeCollection = ghostSerializerCollection.GhostTypeCollection,
ComponentIndex = ghostSerializerCollection.IndexCollection
};
var listLen = ghostSerializerCollection.Serializers.Length;
if (listLen <= 32)
{
var updateJob32 = new UpdateJob32 {
Job = interpolatedUpdateJob
};
DynamicTypeList.PopulateList(this, ghostSerializerCollection.Serializers, false,
ref updateJob32.List);
updateJob32.Schedule().Complete();
}
ghostChunks.Dispose();
}
protected override void OnUpdate()
{
var ent = GetSingletonEntity <PredictedGhostSpawnList>();
var spawnList = EntityManager.GetBuffer <PredictedGhostSpawn>(ent);
var commandBuffer = _barrier.CreateCommandBuffer();
if (!_ghostInitQuery.IsEmptyIgnoreFilter)
{
var ghostChunks = _ghostInitQuery.CreateArchetypeChunkArray(Allocator.TempJob);
var initGhostJob = new InitGhostJob
{
SpawnTick = _spawnTick,
GhostChunks = ghostChunks,
EntityTypeHandle = GetEntityTypeHandle(),
GhostTypeCollection = _ghostCollectionSystem.GhostTypeCollection,
GhostTypeHandle = GetComponentTypeHandle <GhostComponent>(),
SnapshotDataTypeHandle = GetComponentTypeHandle <SnapshotData>(),
SnapshotDataBufferTypeHandle = GetBufferTypeHandle <SnapshotDataBuffer>(),
CommandBuffer = commandBuffer,
SpawnListEntity = ent,
SpawnList = GetBufferFromEntity <PredictedGhostSpawn>()
};
initGhostJob.Schedule().Complete();
ghostChunks.Dispose();
}
// 本地复制到快照中
if (!_ghostQuery.IsEmptyIgnoreFilter && _ghostPredictionSystemGroup.PredictingTick % 5 == 0)
{
var ghostChunks = _ghostQuery.CreateArchetypeChunkArray(Allocator.TempJob);
var localCopyToSnapshotJob = new LocalCopyToSnapshotJob
{
Tick = _spawnTick,
GhostChunks = ghostChunks,
EntityTypeHandle = GetEntityTypeHandle(),
GhostTypeCollection = _ghostCollectionSystem.GhostTypeCollection,
GhostTypeHandle = GetComponentTypeHandle <GhostComponent>(),
SnapshotDataTypeHandle = GetComponentTypeHandle <SnapshotData>(),
SnapshotDataBufferTypeHandle = GetBufferTypeHandle <SnapshotDataBuffer>(),
GhostComponentIndex = _ghostCollectionSystem.IndexCollection,
GhostComponentSerializers = _ghostCollectionSystem.Serializers
};
var listLength = _ghostCollectionSystem.Serializers.Length;
if (listLength <= 32)
{
var dynamicListJob = new LocalCopyToSnapshotJob32 {
Job = localCopyToSnapshotJob
};
DynamicTypeList.PopulateList(this, _ghostCollectionSystem.Serializers, true,
ref dynamicListJob.List);
dynamicListJob.Schedule().Complete();
}
ghostChunks.Dispose();
}
// 验证预测生成的Ghost列表中的所有Ghost，并销毁那些过旧的Ghost
uint interpolatedTick = World.GetExistingSystem <NetworkTimeSystem>().interpolateTargetTick;
for (int i = 0; i < spawnList.Length; i++)
{
var ghost = spawnList[i];
if (SequenceHelpers.IsNewer(interpolatedTick, ghost.SpawnTick))
{
commandBuffer.DestroyEntity(ghost.Entity);
spawnList[i] = spawnList[spawnList.Length - 1];
spawnList.RemoveAt(spawnList.Length - 1);
--i;
}
}
_spawnTick = _ghostPredictionSystemGroup.PredictingTick;
}
protected override void OnUpdate()
{
uint tick = _ghostPredictionSystemGroup.PredictingTick;
// 新添加的ghost
Entities.With(ghostSpawnGroup).ForEach((Entity ent, ref GhostComponent ghostComponent) =>
{
++_ghostInstanceId;
ghostComponent.Id = _ghostInstanceId;
PostUpdateCommands.AddComponent(ent, new GhostSystemStateComponent {
ghostId = ghostComponent.Id
});
_newGhosts.Add(ghostComponent.Id, ent);
});
ClientServerTickRate tickRate = default;
if (HasSingleton <ClientServerTickRate>())
{
tickRate = GetSingleton <ClientServerTickRate>();
}
tickRate.ResolveDefaults();
int networkTickInterval = tickRate.SimulationTickRate / tickRate.NetworkTickRate;
if (tick % networkTickInterval != 0)
{
return;
}
var localTime = NetworkTimeSystem.TimestampMS;
// 需要发送快照的ghost chunk
// 已经按照原型分块了
NativeArray <ArchetypeChunk> ghostChunks =
ghostGroup.CreateArchetypeChunkArrayAsync(Allocator.TempJob, out JobHandle ghostChunksHandle);
NativeArray <ArchetypeChunk> despawnChunks =
ghostDespawnGroup.CreateArchetypeChunkArrayAsync(Allocator.TempJob, out JobHandle despawnChunksHandle);
JobHandle.CompleteAll(ref ghostChunksHandle, ref despawnChunksHandle);
var connections = connectionGroup.ToEntityArray(Allocator.TempJob);
// 获取动态组件类型
var ghostSerializerCollectionSystem = World.GetExistingSystem <GhostCollectionSystem>();
for (int i = 0; i < connections.Length; i++)
{
SerializeJob serializeJob = new SerializeJob
{
ConnectionEntity = connections[i],
ConnectionFromEntity = GetComponentDataFromEntity <NetworkStreamConnection>(),
AckFromEntity = GetComponentDataFromEntity <NetworkSnapshotAckComponent>(),
LocalTime = localTime,
Tick = tick,
NetDriver = _driver.ToConcurrent(),
CompressionModel = _compressionModel,
UnreliablePipeline = _unreliablePipeline,
GhostChunks = ghostChunks,
DespawnChunks = despawnChunks,
EntityTypeHandle = GetEntityTypeHandle(),
GhostTypeHandle = GetComponentTypeHandle <GhostComponent>(),
GhostSystemStateTypeHandle = GetComponentTypeHandle <GhostSystemStateComponent>(),
GhostTypeCollection = ghostSerializerCollectionSystem.GhostTypeCollection,
GhostComponentIndex = ghostSerializerCollectionSystem.IndexCollection,
GhostComponentSerializers = ghostSerializerCollectionSystem.Serializers,
};
// FIXME
var listLength = ghostSerializerCollectionSystem.Serializers.Length;
if (listLength <= 32)
{
var dynamicListJob = new SerializeJob32 {
Job = serializeJob
};
DynamicTypeList.PopulateList(this, ghostSerializerCollectionSystem.Serializers, true,
ref dynamicListJob.List);
dynamicListJob.Schedule().Complete();
}
}
// 移除的ghost
Entities.With(ghostDespawnGroup).ForEach((Entity ent, ref GhostSystemStateComponent state) =>
{
_newGhosts.Remove(state.ghostId);
PostUpdateCommands.RemoveComponent <GhostSystemStateComponent>(ent);
});
connections.Dispose();
ghostChunks.Dispose();
despawnChunks.Dispose();
}
