private void DrawNode(OSM_Node node)
{
// Convert the node rect from graph to screen space.
Rect screenRect = node.bodyRect;
screenRect.position = GraphToScreenSpace(screenRect.position);
// The node contents are grouped together within the node body.
BeginGroup(screenRect, backgroundStyle, backColor);
// Make the body of node local to the group coordinate space.
Rect localRect = node.bodyRect;
localRect.position = Vector2.zero;
// Draw the contents inside the node body, automatically laidout.
GUILayout.BeginArea(localRect, GUIStyle.none);
// node.HeaderStyle.normal.background = _headerTex;
// EditorGUI.BeginChangeCheck();
// node.OnNodeGUI();
// if (EditorGUI.EndChangeCheck())
// if (onNodeGuiChange != null) onNodeGuiChange(graph, node);
// GUILayout.EndArea();
// GUI.EndGroup();
}
public static NodeInput Create(OSM_Node parent, bool multipleConnections = false)
{
var input = ScriptableObject.CreateInstance <NodeInput>();
input.Init(parent, multipleConnections);
NodeConnection.OnConnectionCreated(input);
return(input);
}
public static NodeOutput Create(OSM_Node parent, bool multipleConnections = true)
{
var output = ScriptableObject.CreateInstance <NodeOutput>();
output.Init(parent, multipleConnections);
NodeConnection.OnConnectionCreated(output);
return(output);
}
public virtual void Init(OSM_Node parent, bool multipleConnections = true)
{
base.Init(parent);
name = "input";
_bCanHaveMultipleConnections = multipleConnections;
}
public virtual void Init(OSM_Node parent)
{
name = "connection";
parentNode = parent;
}
public abstract void PushToEnd(OSM_Node node);
public abstract void Remove(OSM_Node node);
public abstract void Add(OSM_Node n, Vector2 position);