/// <summary>
/// Draws toolbar of inspector.
/// </summary>
protected virtual void DrawToolbar()
{
var nodeTargetName = NodeTarget.Name;
var nodeTargetRect = NodeTarget.Rect;
EditorGUI.BeginChangeCheck();
EditorGUILayout.BeginHorizontal(EditorStyles.toolbar);
{
nodeTargetName = EditorGUILayout.TextField(nodeTargetName);
if (GUILayout.Button("Delete", EditorStyles.toolbarButton, GUILayout.Width(50)))
{
var @continue =
EditorUtility.DisplayDialog("Delete?", "Do you want to delete this node?", "Yes", "No..");
if (!@continue)
{
return;
}
UnloadInspectorTarget(NodeTarget);
NodeTarget.Destroy();
}
if (GUILayout.Button("Duplicate", EditorStyles.toolbarButton, GUILayout.Width(60)))
{
NodeTarget.Graph.DuplicateMode(NodeTarget);
}
}
EditorGUILayout.EndHorizontal();
GUI.enabled = false;
GUI.color = NodeTarget.BackgroundColor;
GUILayout.Button("", GUILayout.Height(30));
GUI.color = Color.white;
GUI.enabled = true;
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
{
var boxStyle = new GUIStyle(EditorStyles.boldLabel)
{
stretchWidth = true,
stretchHeight = false,
alignment = TextAnchor.MiddleCenter
};
GUILayout.Box("Node Settings", boxStyle);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
{
nodeTargetRect.position = EditorGUILayout.Vector2Field("Position", nodeTargetRect.position);
}
EditorGUILayout.EndHorizontal();
if (EditorGUI.EndChangeCheck())
{
Undo.RegisterCompleteObjectUndo(this, "NodeGraphInspector toolbar change.");
NodeTarget.Name = nodeTargetName;
NodeTarget.Rect = nodeTargetRect;
NodeTarget.Graph.Repaint();
}
}
/// <summary>
/// Draws list of node connections.
/// </summary>
protected virtual void DrawNodeConnections()
{
GUILayout.FlexibleSpace();
EditorGUILayout.BeginVertical(EditorStyles.helpBox, GUILayout.Height(300));
{
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
{
var boxStyle = new GUIStyle(EditorStyles.boldLabel)
{
stretchWidth = true,
stretchHeight = false,
alignment = TextAnchor.MiddleCenter
};
GUILayout.Box("Node Connections", boxStyle);
}
EditorGUILayout.EndVertical();
ConnectionScrollPosition = EditorGUILayout.BeginScrollView(ConnectionScrollPosition);
{
if (NodeTarget.OutgoingNodes.Count != 0)
{
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
{
var boxStyle = new GUIStyle(EditorStyles.miniBoldLabel)
{
stretchWidth = true,
stretchHeight = false,
alignment = TextAnchor.MiddleCenter
};
GUILayout.Box("Outgoing Nodes", boxStyle);
}
EditorGUILayout.EndVertical();
EditorGUI.indentLevel++;
for (var index1 = 0; index1 < NodeTarget.OutgoingNodes.Count; index1++)
{
var outgoingNode = NodeTarget.OutgoingNodes[index1];
EditorGUILayout.BeginHorizontal(EditorStyles.helpBox);
{
GUILayout.Label($"(Out.) this -> {outgoingNode.Name}", EditorStyles.miniLabel);
GUI.color = Color.red;
if (GUILayout.Button("X", GUILayout.Width(20)))
{
outgoingNode.Disconnect(NodeTarget);
}
GUI.color = Color.white;
}
EditorGUILayout.EndHorizontal();
}
EditorGUI.indentLevel--;
}
if (NodeTarget.IncomingNodes.Count != 0)
{
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
{
var boxStyle = new GUIStyle(EditorStyles.miniBoldLabel)
{
stretchWidth = true,
stretchHeight = false,
alignment = TextAnchor.MiddleCenter
};
GUILayout.Box("Incoming Nodes", boxStyle);
}
EditorGUILayout.EndVertical();
EditorGUI.indentLevel++;
for (var index1 = 0; index1 < NodeTarget.IncomingNodes.Count; index1++)
{
var incomingNode = NodeTarget.IncomingNodes[index1];
EditorGUILayout.BeginHorizontal(EditorStyles.helpBox);
{
GUILayout.Label($"(In.) {incomingNode.Name} -> this", EditorStyles.miniLabel);
GUI.color = Color.red;
if (GUILayout.Button("X", GUILayout.Width(20)))
{
NodeTarget.Disconnect(incomingNode);
}
GUI.color = Color.white;
}
EditorGUILayout.EndHorizontal();
}
EditorGUI.indentLevel--;
}
if (NodeTarget.OutgoingNodes.Count == 0 && NodeTarget.IncomingNodes.Count == 0)
{
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
{
var boxStyle = new GUIStyle(EditorStyles.miniBoldLabel)
{
stretchWidth = true,
stretchHeight = false,
alignment = TextAnchor.MiddleCenter
};
GUILayout.Box("No nodes connected", boxStyle);
}
EditorGUILayout.EndVertical();
}
}
EditorGUILayout.EndScrollView();
}
EditorGUILayout.EndVertical();
}
