/// <summary> 加载Graph </summary>
/// <param name="_graph"></param>
public static BaseGraphWindow LoadGraph(BaseGraph _graph)
{
Type windowType = GraphProcessorEditorUtility.GetGraphWindowType(_graph.GetType());
UnityObject[] objs = Resources.FindObjectsOfTypeAll(windowType);
BaseGraphWindow window = null;
foreach (var obj in objs)
{
if (obj.GetType() == windowType)
{
window = obj as BaseGraphWindow;
break;
}
}
if (window == null)
{
window = CreateInstance(windowType) as BaseGraphWindow;
window.SetUp(_graph);
window.Show();
}
else
{
window.Focus();
if (window.Graph != _graph)
{
window.SetUp(_graph);
}
}
return(window);
}
//public void Initialize(BaseGraphView _graphView, IEnumerable<Type> _nodeTypes, NodePort _port, Action<BaseNode> _onNodeCreated)
//{
// graphView = _graphView;
// port = _port;
// nodeTypes = _nodeTypes;
// tree = foreach (var item in GraphProcessorCache.PortCache)
// {
// foreach (var cachedPort in item.Value)
// {
// if (NodePort.IsCompatible(port, cachedPort))
// yield return item.Key;
// }
// }
// onNodeCreated = _onNodeCreated;
//}
private List <SearchTreeEntry> CreateSearchTree()
{
List <SearchTreeEntry> tempTree = new List <SearchTreeEntry>()
{
new SearchTreeGroupEntry(new GUIContent("Create Elements"))
};
foreach (Type type in nodeTypes)
{
if (Utility_Attribute.TryGetTypeAttribute(type, out NodeMenuItemAttribute attribute))
{
if (attribute.showInList)
{
if (attribute.titles.Length > 1)
{
SearchTreeGroupEntry groupTemp = null;
for (int i = 1; i < attribute.titles.Length; i++)
{
SearchTreeGroupEntry group = tempTree.Find(item =>
(item.content.text == attribute.titles[i - 1] && item.level == i)) as
SearchTreeGroupEntry;
if (group == null)
{
group = new SearchTreeGroupEntry(new GUIContent(attribute.titles[i - 1]), i);
int index = groupTemp == null ? 0 : tempTree.IndexOf(groupTemp);
tempTree.Insert(index + 1, group);
}
groupTemp = group;
}
tempTree.Insert(tempTree.IndexOf(groupTemp) + 1,
new SearchTreeEntry(new GUIContent(attribute.titles.Last()))
{
userData = type, level = attribute.titles.Length
});
}
else
{
tempTree.Add(new SearchTreeEntry(new GUIContent(attribute.titles.Last()))
{
userData = type, level = 1
});
}
}
}
else
{
GUIContent content = new GUIContent(GraphProcessorEditorUtility.GetNodeDisplayName(type));
tempTree.Add(new SearchTreeEntry(content)
{
userData = type, level = 1
});
}
}
return(tempTree);
}
void BindingProperties()
{
// 初始化
portName = GraphProcessorEditorUtility.GetDisplayName(Model.FieldName);
tooltip = Model.Tooltip;
if (orientation == Orientation.Vertical && string.IsNullOrEmpty(Model.Tooltip))
{
Model.Tooltip = GraphProcessorEditorUtility.GetDisplayName(Model.FieldName);
}
Model.BindingProperty <string>(nameof(Model.PortName), OnPortNameChanged);
Model.BindingProperty <string>(nameof(Model.Tooltip), OnToolTipChanged);
Model.BindingProperty <Color>(nameof(Model.PortColor), OnColorChanged);
}
protected virtual void BindingProperties()
{
// 初始化
base.expanded = Model.Expanded;
title = Model.Title;
OnIconChanged(Model.Icon);
tooltip = Model.Tooltip; base.SetPosition(new Rect(Model.Position, GetPosition().size));
titleContainer.style.backgroundColor = Model.TitleColor;
TitleLabel.style.color = Model.TitleColor.GetLuminance() > 0.5f && Model.TitleColor.a > 0.5f ? Color.black : Color.white * 0.9f;
Model.BindingProperty <bool>(nameof(Model.Expanded), OnExpandedChanged);
Model.BindingProperty <string>(nameof(Model.Title), OnTitleChanged);
Model.Title = GraphProcessorEditorUtility.GetNodeDisplayName(Model.GetType());
Model.BindingProperty <Texture>(nameof(Model.Icon), OnIconChanged);
Model.BindingProperty <Vector2>(nameof(Model.IconSize), OnIconSizeChanged);
Model.BindingProperty <string>(nameof(Model.Tooltip), OnTooltipChanged);
Model.BindingProperty <Vector2>(nameof(Model.Position), OnPositionChanged);
Model.BindingProperty <Color>(nameof(Model.TitleColor), OnTitleColorChanged);
}
public BaseNodeView AddNodeView(BaseNode _node)
{
Type nodeViewType = null;
if (_node is ParameterNode parameterNode)
{
nodeViewType = typeof(ParameterNodeView);
}
else
{
nodeViewType = GraphProcessorEditorUtility.GetNodeViewType(_node.GetType());
}
if (nodeViewType == null)
{
nodeViewType = GetDefaultNodeViewType(_node);
}
BaseNodeView nodeView = Activator.CreateInstance(nodeViewType) as BaseNodeView;
nodeView.SetUp(_node, CommandDispatcher, this);
NodeViews[_node.GUID] = nodeView;
AddElement(nodeView);
return(nodeView);
}
void OnPortNameChanged(string _name)
{
portName = GraphProcessorEditorUtility.GetDisplayName(_name);
}