string GetVFXModelDesc(VFXModel model)
{
if (model == null)
{
return("null(VFXModel)");
}
return(string.Format("'{0}'({1})", model.name, model.GetType().Name));
}
NodeID CopyNode(ref Node node, VFXModel model, uint index)
{
// Copy node infos
node.position = model.position;
node.type = model.GetType();
node.flags = 0;
if (model.collapsed)
{
node.flags = Node.Flags.Collapsed;
}
if (model.superCollapsed)
{
node.flags = Node.Flags.SuperCollapsed;
}
uint id = 0;
if (model is VFXOperator)
{
id = OperatorFlag;
}
else if (model is VFXContext)
{
id = ContextFlag;
}
id |= (uint)index;
//Copy settings value
CopyModelSettings(ref node.settings, model);
var inputSlots = (model as IVFXSlotContainer).inputSlots;
node.inputSlots = new Property[inputSlots.Count];
for (int i = 0; i < inputSlots.Count; i++)
{
node.inputSlots[i].name = inputSlots[i].name;
if (inputSlots[i].spaceable)
{
node.inputSlots[i].space = inputSlots[i].space;
}
node.inputSlots[i].value = new VFXSerializableObject(inputSlots[i].property.type, inputSlots[i].value);
}
node.expandedInputs = AllSlots(inputSlots).Where(t => !t.collapsed).Select(t => t.path).ToArray();
node.expandedOutputs = AllSlots((model as IVFXSlotContainer).outputSlots).Where(t => !t.collapsed).Select(t => t.path).ToArray();
return(id);
}
void CopyModelSettings(ref Property[] properties, VFXModel model)
{
// Copy all fields that are either VFXSettings or serialized by unity
Type type = model.GetType();
var fields = GetFields(type);
properties = new Property[fields.Count()];
for (int i = 0; i < properties.Length; ++i)
{
properties[i].name = fields[i].Name;
properties[i].value = new VFXSerializableObject(fields[i].FieldType, fields[i].GetValue(model));
}
}
void PasteNode(VFXModel model, Vector2 center, Rect bounds, ref Node node)
{
var offset = node.position - bounds.min;
model.position = center + offset;
PasteModelSettings(model, node.settings, model.GetType());
model.Invalidate(VFXModel.InvalidationCause.kSettingChanged);
var slotContainer = model as IVFXSlotContainer;
var inputSlots = slotContainer.inputSlots;
for (int i = 0; i < node.inputSlots.Length && i < inputSlots.Count; ++i)
{
if (inputSlots[i].name == node.inputSlots[i].name)
{
inputSlots[i].value = node.inputSlots[i].value.Get();
if (inputSlots[i].spaceable)
{
inputSlots[i].space = node.inputSlots[i].space;
}
}
}
if ((node.flags & Node.Flags.Collapsed) == Node.Flags.Collapsed)
{
model.collapsed = true;
}
if ((node.flags & Node.Flags.SuperCollapsed) == Node.Flags.SuperCollapsed)
{
model.superCollapsed = true;
}
foreach (var slot in AllSlots(slotContainer.inputSlots))
{
slot.collapsed = !node.expandedInputs.Contains(slot.path);
}
foreach (var slot in AllSlots(slotContainer.outputSlots))
{
slot.collapsed = !node.expandedOutputs.Contains(slot.path);
}
}
void PasteNode(VFXModel model, ref Node node)
{
model.position = node.position + pasteOffset;
PasteModelSettings(model, node.settings, model.GetType());
model.Invalidate(VFXModel.InvalidationCause.kSettingChanged);
var slotContainer = model as IVFXSlotContainer;
var inputSlots = slotContainer.inputSlots;
for (int i = 0; i < node.inputSlots.Length; ++i)
{
if (inputSlots[i].name == node.inputSlots[i].name)
{
inputSlots[i].value = node.inputSlots[i].value.Get();
}
}
if ((node.flags & Node.Flags.Collapsed) == Node.Flags.Collapsed)
{
model.collapsed = true;
}
if ((node.flags & Node.Flags.SuperCollapsed) == Node.Flags.SuperCollapsed)
{
model.superCollapsed = true;
}
foreach (var slot in AllSlots(slotContainer.inputSlots))
{
slot.collapsed = !node.expandedInputs.Contains(slot.path);
}
foreach (var slot in AllSlots(slotContainer.outputSlots))
{
slot.collapsed = !node.expandedOutputs.Contains(slot.path);
}
}