//构建帧快照
public void BuildSnapshot(string tag)
{
//清除指定tag的网格
{
var tmp = new SortedDictionary <int, MeshFrame>();
foreach (var curr in FrameSnapshot)
{
if (curr.Value.tag != tag)
{
tmp.Add(curr.Key, curr.Value);
}
}
FrameSnapshot = tmp;
}
int index = 0;
foreach (MFABone curr in Skeletals)
{
index++;
string[] ns = curr.gameObject.name.Split('#');
string ctag = (ns.Length > 1) ? ns[ns.Length - 1] : "";
if (!string.IsNullOrEmpty(tag) && ctag != tag)
{
continue;
}
MeshFrame f = new MeshFrame();
SkinnedMeshRenderer skMR = curr.gameObject.GetComponent <SkinnedMeshRenderer>();
//新建一个mesh并进行蒙皮计算
Mesh mesh = new Mesh();
f.tag = ctag;
skMR.BakeMesh(mesh);
Matrix4x4 mxParent = new Matrix4x4();
mxParent.SetTRS(
Vector3.zero,
RootBones[0].gameObject.transform.localRotation,
Vector3.one
);
Matrix4x4 mx4 = new Matrix4x4();
Vector3 localpos = curr.gameObject.transform.localPosition;
Vector3 scale = RootBones[0].gameObject.transform.lossyScale;
mx4.SetTRS(
new Vector3(localpos.x * scale.x, localpos.y * scale.y, localpos.z * scale.z) + RootBones[0].gameObject.transform.localPosition,
curr.gameObject.transform.localRotation,
Vector3.one
);
f.TransformMX = mxParent * mx4;
f.mesh = (mesh);
FrameSnapshot.Add(index, f);
}
foreach (MFABone curr in Meshs)
{
index++;
string[] ns = curr.gameObject.name.Split('#');
string ctag = (ns.Length > 1) ? ns[ns.Length - 1] : "";
if (!string.IsNullOrEmpty(tag) && ctag != tag)
{
continue;
}
MeshFrame f = new MeshFrame();
f.mesh = (curr.gameObject.GetComponent <MeshFilter>().sharedMesh);
f.TransformMX = curr.TransformMX;
f.tag = ctag;
FrameSnapshot.Add(index, f);
}
}
/// <summary>
/// This sends all the frames though the message bus.
/// </summary>
private static void Flush()
{
// This task should run while the service is running
Console.WriteLine("Messaging: Starting publisher on thread #" + Thread.CurrentThread.ManagedThreadId);
while (Service.IsRunning)
{
try
{
// Measure one send
using (Profiler.Default.Measure("MessageQueue.Flush"))
{
// Go through all the connections
foreach (var server in Service.Mesh.Members)
{
// Get the message queue
var mq = server.Session as MessageQueue;
if (mq == null || server.State != ServerState.Online)
{
continue;
}
// Acquire a lock on the current frame so we can push it to the pending queue
lock (mq.PublishLock)
{
// If frame is empty, ignore
if (mq.CurrentFrame.Length > 0)
{
// The frame is not full, but push it anyway
mq.FrameQueue.Enqueue(mq.CurrentFrame);
mq.CurrentFrame = MessageFrame.Acquire();
}
}
MessageFrame frame;
while (mq.FrameQueue.TryDequeue(out frame))
{
try
{
// Send the buffer
server.Send(
MeshFrame.Acquire(frame.AsSegment())
);
}
catch (Exception ex)
{
// Catch all exceptions here and print it out
Service.Logger.Log(ex);
}
finally
{
// Once the frame is sent, release it
frame.TryRelease();
}
}
}
}
// Wait for the messages to queue up
Thread.Sleep(2);
}
catch (Exception ex)
{
// Log the exception
Service.Logger.Log(ex);
}
}
}
