public void RefreshContext()
{
Profiler.BeginSample("VFXContextUI.RefreshContext");
var blockControllers = controller.blockControllers;
int blockControllerCount = blockControllers.Count();
bool somethingChanged = m_BlockContainer.childCount < blockControllerCount || (!m_CanHaveBlocks && m_NoBlock.parent != null);
int cptBlock = 0;
for (int i = 0; i < m_BlockContainer.childCount; ++i)
{
var child = m_BlockContainer.ElementAt(i) as VFXBlockUI;
if (child != null)
{
if (!somethingChanged && blockControllerCount > cptBlock && child.controller != blockControllers[cptBlock])
{
somethingChanged = true;
}
cptBlock++;
}
}
if (somethingChanged || cptBlock != blockControllerCount)
{
foreach (var controller in blocks.Keys.Except(blockControllers).ToArray())
{
GetFirstAncestorOfType <VFXView>().RemoveNodeEdges(blocks[controller]);
m_BlockContainer.Remove(blocks[controller]);
blocks.Remove(controller);
}
if (blockControllers.Count() > 0 || !m_CanHaveBlocks)
{
m_NoBlock.RemoveFromHierarchy();
}
else if (m_NoBlock.parent == null)
{
m_BlockContainer.Add(m_NoBlock);
}
if (blockControllers.Count > 0)
{
VFXBlockUI prevBlock = null;
foreach (var blockController in blockControllers)
{
VFXBlockUI blockUI;
if (blocks.TryGetValue(blockController, out blockUI))
{
if (prevBlock != null)
{
blockUI.PlaceInFront(prevBlock);
}
else
{
blockUI.SendToBack();
}
}
else
{
blockUI = InstantiateBlock(blockController);
m_BlockContainer.Add(blockUI);
m_BlockContainer.Insert(prevBlock == null ? 0: m_BlockContainer.IndexOf(prevBlock) + 1, blockUI);
}
prevBlock = blockUI;
}
VFXBlockUI firstBlock = m_BlockContainer.Query <VFXBlockUI>();
firstBlock.AddToClassList("first");
}
}
Profiler.EndSample();
}
public void RefreshContext()
{
Profiler.BeginSample("VFXContextUI.RefreshContext");
var blockControllers = controller.blockControllers;
int blockControllerCount = blockControllers.Count();
// recreate the children list based on the controller list to keep the order.
var blocksUIs = new Dictionary <VFXBlockController, VFXBlockUI>();
bool somethingChanged = m_BlockContainer.childCount < blockControllerCount || (!m_CanHaveBlocks && m_NoBlock.parent != null);
int cptBlock = 0;
for (int i = 0; i < m_BlockContainer.childCount; ++i)
{
var child = m_BlockContainer.ElementAt(i) as VFXBlockUI;
if (child != null)
{
blocksUIs.Add(child.controller, child);
if (!somethingChanged && blockControllerCount > cptBlock && child.controller != blockControllers[cptBlock])
{
somethingChanged = true;
}
cptBlock++;
}
}
if (somethingChanged || cptBlock != blockControllerCount)
{
foreach (var kv in blocksUIs)
{
kv.Value.RemoveFromClassList("first");
m_BlockContainer.Remove(kv.Value);
}
if (blockControllers.Count() > 0 || !m_CanHaveBlocks)
{
m_NoBlock.RemoveFromHierarchy();
}
else if (m_NoBlock.parent == null)
{
m_BlockContainer.Add(m_NoBlock);
}
if (blockControllers.Count > 0)
{
foreach (var blockController in blockControllers)
{
VFXBlockUI blockUI;
if (blocksUIs.TryGetValue(blockController, out blockUI))
{
m_BlockContainer.Add(blockUI);
}
else
{
InstantiateBlock(blockController);
}
}
VFXBlockUI firstBlock = m_BlockContainer.Query <VFXBlockUI>();
firstBlock.AddToClassList("first");
}
}
Profiler.EndSample();
}
