public PropagationResult Update(ref PropagatedProperty <T> ioState, bool inbForce = false)
{
PropagationResult result = UpdateSelf(ref ioState, inbForce);
if ((result & PropagationResult.UpdateSelf) == 0)
{
result |= UpdateChildren(ref ioState, inbForce);
}
return(result);
}
public PropagationResult UpdateSelf(ref PropagatedProperty <T> ioState, bool inbForce = false)
{
T nextSelfValue = Combine(ioState.Self, ioState.m_LastFromParent);
if (ioState.SelfMod.HasValue)
{
nextSelfValue = Combine(nextSelfValue, ioState.SelfMod.Value);
}
if (inbForce || !m_EqualityComparer.Equals(ioState.m_SelfState, nextSelfValue))
{
ioState.m_SelfState = nextSelfValue;
return(PropagationResult.UpdateSelf | UpdateChildren(ref ioState, inbForce));
}
return(PropagationResult.None);
}
public PropagationResult UpdateChildren(ref PropagatedProperty <T> ioState, bool inbForce = false)
{
T nextChildrenValue = Combine(ioState.m_SelfState, ioState.Children);
if (ioState.ChildrenMod.HasValue)
{
nextChildrenValue = Combine(nextChildrenValue, ioState.ChildrenMod.Value);
}
if (inbForce || !m_EqualityComparer.Equals(ioState.m_ChildState, nextChildrenValue))
{
ioState.m_ChildState = nextChildrenValue;
return(PropagationResult.UpdateChildren);
}
return(PropagationResult.None);
}
public void Reset(ref PropagatedProperty <T> ioState, T inFromParent)
{
ioState.ChildrenMod = null;
ioState.SelfMod = null;
Reset(ref ioState);
ioState.m_LastFromParent = inFromParent;
ioState.m_SelfState = Combine(ioState.Self, inFromParent);
if (ioState.SelfMod.HasValue)
{
ioState.m_SelfState = Combine(ioState.m_SelfState, inFromParent);
}
ioState.m_ChildState = Combine(ioState.m_SelfState, ioState.Children);
if (ioState.ChildrenMod.HasValue)
{
ioState.m_ChildState = Combine(ioState.m_ChildState, ioState.ChildrenMod.Value);
}
}
protected override void Reset(ref PropagatedProperty <bool> ioState)
{
ioState.Self = DefaultSelf;
ioState.Children = DefaultChildren;
}
public PropagationResult Propagate(ref PropagatedProperty <T> ioState, T inFromParent, bool inbForce = false)
{
ioState.m_LastFromParent = inFromParent;
return(UpdateSelf(ref ioState, inbForce));
}
public PropagationResult Propagate(ref PropagatedProperty <T> ioState, in PropagatedProperty <T> inParent, bool inbForce = false)
protected abstract void Reset(ref PropagatedProperty <T> ioState);
