private void ParallelUpdate(float deltaTime)
{
MDebug.Assert(m_ParallelItemsCache.Count == 0, "Core", "m_ParallelTasksCache.Count == 0");
string lastGroupName = string.Empty;
for (int iBehaviour = 0; iBehaviour < m_BehavioursForTraverse.Count; iBehaviour++)
{
BaseBehaviour iterBehaviour = m_BehavioursForTraverse[iBehaviour];
if (!iterBehaviour.CanUpdate() ||
!iterBehaviour.HasFeature(FeatureFlag.ParallelUpdate))
{
continue;
}
string groupName = iterBehaviour.GetGroup();
if (groupName != lastGroupName)
{
ExecuteParallelUpdateGroup();
}
lastGroupName = groupName;
m_ParallelItemsCache.Add(m_ParallelItemPool.Alloc()
.SetData(iterBehaviour, deltaTime));
}
ExecuteParallelUpdateGroup();
}
protected void Update()
{
// 这里也要调用一次的原因是，当前帧可能没执行FixedUpdate
BeginFrame();
float deltaTime = Time.deltaTime;
int frameCount = Time.frameCount;
ParallelUpdate(deltaTime);
for (int iBehaviour = 0; iBehaviour < m_BehavioursForTraverse.Count; iBehaviour++)
{
BaseBehaviour iterBehaviour = m_BehavioursForTraverse[iBehaviour];
if (!iterBehaviour.CanUpdate())
{
continue;
}
float behaviourDeltaTime;
if (iterBehaviour.HasFeature(FeatureFlag.UpdateFrequency))
{
try
{
if (!iterBehaviour.ControlUpdateFrequency(out behaviourDeltaTime, deltaTime, frameCount))
{
continue;
}
}
catch (Exception e)
{
MDebug.LogError("Core"
, $"Execute {iterBehaviour.GetName()}.ControlUpdateFrequency Exception:{e.ToString()}");
continue;
}
}
else
{
behaviourDeltaTime = deltaTime;
}
try
{
MDebug.LogVerbose("Core"
, $"Before execute {iterBehaviour.GetName()}.OnUpdate");
iterBehaviour.OnUpdate(behaviourDeltaTime);
MDebug.LogVerbose("Core"
, $"After execute {iterBehaviour.GetName()}.OnUpdate");
}
catch (Exception e)
{
MDebug.LogError("Core"
, $"Execute {iterBehaviour.GetName()}.OnUpdate Exception:{e.ToString()}");
}
}
}
private void TaskUpdate(float deltaTime)
{
MDebug.Assert(m_TaskItemsCache.Count == 0, "Core", "m_TaskItemsCache.Count == 0");
for (int iBehaviour = 0; iBehaviour < m_BehavioursForTraverse.Count; iBehaviour++)
{
BaseBehaviour iterBehaviour = m_BehavioursForTraverse[iBehaviour];
if (!iterBehaviour.CanUpdate() ||
!iterBehaviour.HasFeature(FeatureFlag.TaskUpdate))
{
continue;
}
TaskUpdateItem iterTaskItem = m_TaskItemPool.Alloc()
.SetData(iterBehaviour, deltaTime);
m_TaskItemsCache.Add(iterTaskItem);
try
{
MDebug.LogVerbose("Core"
, $"Before execute {iterBehaviour.GetName()}.OnBeforeTastUpdate");
iterTaskItem.Input = iterBehaviour.OnBeforeTastUpdate();
MDebug.LogVerbose("Core"
, $"After execute {iterBehaviour.GetName()}.OnBeforeTastUpdate");
}
catch (Exception e)
{
MDebug.LogError("Core"
, $"Execute {iterBehaviour.GetName()}.OnBeforeTastUpdate Exception:{e.ToString()}");
}
System.Threading.ThreadPool.QueueUserWorkItem(iterBehaviour.DoTaskUpdate_Thread, iterTaskItem);
}
}
