private static void OpenWindow()
{
if (_instance == null)
{
_instance = GetWindow <BaseNodeWindow>();
}
_instance.minSize = new Vector2(500, 350);
_instance.titleContent = new GUIContent("wNode Window");
_instance.Show();
}
public void DrawNode()
{
if (NodeSerializedObject == null)
{
NodeSerializedObject = new SerializedObject(NodeData.Node);
}
var headerRect = NodeData.HeaderRect;
var bodyRect = NodeData.BodyRect;
headerRect.position = BaseNodeWindow.GraphToScreenSpace(headerRect.position);
bodyRect.position = BaseNodeWindow.GraphToScreenSpace(bodyRect.position);
var labelCol = EditorStyles.label.normal.textColor;
GUI.backgroundColor = NodeData.Node.NodeColor;
GUILayout.BeginArea(headerRect);
GUILayout.BeginVertical(NodeStyles.Instance.NodeHeader);
GUI.backgroundColor = Color.white;
OnNodeHeaderGUI();
GUILayout.EndArea();
GUILayout.EndVertical();
GUI.backgroundColor = NodeStyles.Instance.NodeBodyColor;
GUILayout.BeginArea(bodyRect);
GUILayout.BeginVertical(NodeStyles.Instance.NodeBody);
GUI.backgroundColor = Color.white;
EditorStyles.label.normal.textColor = NodeStyles.Instance.NodeLabelColor;
OnNodeBodyGUI();
GUILayout.EndArea();
GUILayout.EndVertical();
EditorStyles.label.normal.textColor = labelCol;
// Draw ports
DrawPorts();
}
private void DrawPorts()
{
var nodeType = NodeData.Node.GetType();
var ports = NodeCache.NodePortCaches[nodeType];
var portSize = NodePreferences.Instance.PortSize;
for (var i = 0; i < ports.Count; i++)
{
var portWrapper = ports[i];
var fieldName = portWrapper.FieldName;
if (!_fieldPositions.ContainsKey(fieldName))
{
continue;
}
var fieldRect = _fieldPositions[fieldName];
var fieldPosition = fieldRect.position;
var portCol = Color.white;
var portOffset = new Vector2(NodePreferences.Instance.PortOffset, (fieldRect.size.y - portSize.y) / 2);
var inputPos = fieldPosition - portSize.x * Vector2.right - portOffset;
var outputPos = fieldPosition + fieldRect.width * Vector2.right + portOffset;
if (_inputPortDatas.ContainsKey(fieldName))
{
var portData = _inputPortDatas[fieldName];
portData.Rect = new Rect(inputPos, portSize);
var filedTypeName = portData.TypeName;
if (!NodePreferences.Instance.FieldTypeColor.ContainsKey(filedTypeName))
{
NodePreferences.Instance.FieldTypeColor.Add(filedTypeName, Color.white);
}
portCol = NodePreferences.Instance.FieldTypeColor[filedTypeName];
}
if (_outPutPortDatas.ContainsKey(fieldName))
{
var portData = _outPutPortDatas[fieldName];
portData.Rect = new Rect(outputPos, portSize);
var filedTypeName = portData.TypeName;
if (!NodePreferences.Instance.FieldTypeColor.ContainsKey(filedTypeName))
{
NodePreferences.Instance.FieldTypeColor.Add(filedTypeName, Color.white);
}
portCol = NodePreferences.Instance.FieldTypeColor[filedTypeName];
}
inputPos = BaseNodeWindow.GraphToScreenSpace(inputPos);
outputPos = BaseNodeWindow.GraphToScreenSpace(outputPos);
var backgroundCol = GUI.color;
GUI.color = portCol;
// Inpus
if (portWrapper.InspectType == InspectType.Input || portWrapper.InspectType == InspectType.Both)
{
GUI.DrawTexture(new Rect(inputPos, portSize), NodeStyles.Instance.NodeInputPort);
}
// Outputs
if (portWrapper.InspectType == InspectType.Output || portWrapper.InspectType == InspectType.Both)
{
GUI.DrawTexture(new Rect(outputPos, portSize), NodeStyles.Instance.NodeOutputPort);
}
GUI.color = backgroundCol;
}
}
