float GetAverageRunningTime(ComponentSystemBase system, ComponentSystemBase parentSystem)
{
switch (system)
{
case ComponentSystemGroup systemGroup:
{
if (systemGroup.Systems != null)
{
return(systemGroup.Systems.Sum(child => GetAverageRunningTime(child, systemGroup)));
}
}
break;
case ComponentSystemBase systemBase:
{
var recorderKey = new PlayerLoopSystemGraph.RecorderKey
{
World = systemBase.World,
Group = parentSystem as ComponentSystemGroup,
System = systemBase
};
return(Graph.RecordersBySystem.TryGetValue(recorderKey, out var recorder) ? recorder.ReadMilliseconds() : 0.0f);
}
}
return(-1);
}
float GetAverageRunningTime(SystemHandle systemHandle, SystemHandle parentSystemHandle)
{
if (systemHandle.Managed != null && systemHandle.Managed is ComponentSystemGroup systemGroup)
{
if (systemGroup.Systems != null)
{
var managedChildSystemsSum = systemGroup.Systems.Sum(child => GetAverageRunningTime(child, systemGroup));
// unmanaged system
var unmanagedChildSystems = systemGroup.UnmanagedSystems;
var unmanagedChildSystemSum = 0.0f;
for (var i = 0; i < unmanagedChildSystems.length; i++)
{
unmanagedChildSystemSum += GetAverageRunningTime(new SystemHandle(unmanagedChildSystems[i], systemGroup.World), systemGroup);
}
return(managedChildSystemsSum + unmanagedChildSystemSum);
}
}
else
{
var recorderKey = new PlayerLoopSystemGraph.RecorderKey
{
World = systemHandle.World,
Group = parentSystemHandle.Managed as ComponentSystemGroup,
SystemHandle = systemHandle
};
return(Graph.RecordersBySystem.TryGetValue(recorderKey, out var recorder) ? recorder.ReadMilliseconds() : 0.0f);
}
return(-1);
}