protected override void BuildUI()
{
base.BuildUI();
if (NodeModel is ICollapsible)
{
CollapseButton = new CollapseButton {
name = "collapse-button"
};
CollapseButton.AddToClassList(k_UssClassName + "__collapse-button");
CollapseButton.RegisterCallback <ChangeEvent <bool> >(OnCollapse);
if (TitleContainer != null)
{
TitleContainer.Add(CollapseButton);
}
else
{
Add(CollapseButton);
}
}
if (NodeModel is IHasPorts)
{
this.AddStylesheet("PortTopContainer.uss");
var ports = new VisualElement {
name = "port-top-container"
};
ports.AddToClassList(k_UssClassName + "__port-top-container");
Add(ports);
InputPortContainer = new PortContainer {
name = "inputs"
};
InputPortContainer.AddToClassList("ge-node__inputs");
ports.Add(InputPortContainer);
OutputPortContainer = new PortContainer {
name = "outputs"
};
OutputPortContainer.AddToClassList("ge-node__outputs");
ports.Add(OutputPortContainer);
}
}
public RandomNode(RandomNodeModel model, Store store, GraphView graphView) : base(model, store, graphView)
{
styleSheets.Add(AssetDatabase.LoadAssetAtPath <StyleSheet>(UICreationHelper.TemplatePath + "Random.uss"));
AddToClassList(k_UssClassName);
void OnTitleChange(ChangeEvent <string> e)
{
Model.MethodBaseName = e.newValue;
Model.DefineNode();
store.Dispatch(new RefreshUIAction(UpdateFlags.RequestCompilation | UpdateFlags.GraphTopology));
}
void OnParamChange(ChangeEvent <Enum> e)
{
Model.Variant = (RandomNodeModel.ParamVariant)e.newValue;
Model.DefineNode();
store.Dispatch(new RefreshUIAction(UpdateFlags.RequestCompilation | UpdateFlags.GraphTopology));
}
RegisterCallback <AttachToPanelEvent>(evt =>
{
// Title : Random [Float v ] [(min, max) v ]
if (m_TitleField == null)
{
title = "Random";
m_TitleField = new PopupField <string>(RandomNodeModel.BaseMethodNames.ToList(), Model.MethodBaseName);
m_TitleField.RegisterValueChangedCallback(OnTitleChange);
TitleContainer?.Add(m_TitleField);
m_ParamField = new EnumField(Model.Variant);
m_ParamField.RegisterValueChangedCallback(OnParamChange);
TitleContainer?.Add(m_ParamField);
m_ParamField?.SetEnabled(RandomNodeModel.RngMethods.Count(m => m.Name == Model.RngMethod.Name) > 1);
}
});
RegisterCallback <DetachFromPanelEvent>(evt =>
{
m_TitleField.UnregisterValueChangedCallback(OnTitleChange);
m_ParamField.UnregisterValueChangedCallback(OnParamChange);
});
}