/// <summary>
/// Draws the node inspector.
/// <param name="target">The node that is being inspected.</param>
/// </summary>
public void DrawNode(ActionNode target)
{
// Create style?
if (s_Styles == null)
{
s_Styles = new NodeEditor.Styles();
}
if (target == null)
{
m_SerializedNode = null;
m_Target = null;
m_TargetContent = GUIContent.none;
m_TargetIconContent = GUIContent.none;
m_TargetType = string.Empty;
}
// The target node has changed?
else if (m_SerializedNode == null || m_SerializedNode.target != target)
{
m_SerializedNode = new SerializedNode(target);
m_Target = target;
Type targetType = m_Target.GetType();
m_TargetType = " (" + targetType.Name + ")";
var nodeInfo = AttributeUtility.GetAttribute <NodeInfoAttribute>(targetType, false) ?? new NodeInfoAttribute();
m_TargetContent = new GUIContent(target.name + m_TargetType, null, nodeInfo.description);
m_TargetIconContent = new GUIContent(IconUtility.GetIcon(targetType));
// Update Values
m_SerializedNode.Update();
}
// The serialized node is not null?
if (m_SerializedNode != null)
{
// Draw node title
this.DrawTitle();
if (m_Target != null && BehaviourWindow.IsVisible(m_Target.instanceID))
{
// Draw node properties
this.OnInspectorGUI();
// Update target content?
if (Event.current.type == EventType.Used && m_Target != null)
{
m_TargetContent.text = m_Target.name + m_TargetType;
}
}
}
}
/// <summary>
/// Override this function to create your own custom title.
/// </summary>
public virtual void DrawTitle()
{
EditorGUI.BeginChangeCheck();
// Get a rect for the title
Rect position = GUILayoutUtility.GetRect(GUIContent.none, s_Styles.titlebar);
// Get a control id for the title
int controlID = GUIUtility.GetControlID(s_Styles.titleHash, EditorGUIUtility.native, position);
GUIStyle titlebar = s_Styles.titlebar;
GUIStyle titlebarText = s_Styles.titlebarText;
Rect rect = new Rect(position.x + (float)titlebar.padding.left, position.y + (float)titlebar.padding.top, 16f, 16f);
Rect gearRect = new Rect(position.xMax - (float)titlebar.padding.right - 2f - 16f, rect.y, 16f, 16f);
Rect referenceRect = gearRect;
referenceRect.x -= 18f;
Rect position2 = new Rect(rect.xMax + 2f + 2f + 16f, rect.y, 100f, rect.height);
position2.xMax = referenceRect.xMin - 2f;
// This node is visible?
bool isVisible = BehaviourWindow.IsVisible(m_Target.instanceID);
// Get the current event
Event current = Event.current;
if (current.type == EventType.Repaint)
{
GUIStyle.none.Draw(rect, m_TargetIconContent, controlID, isVisible);
titlebarText.Draw(position2, m_TargetContent, controlID, isVisible);
titlebarText.Draw(referenceRect, s_Styles.helpContent, controlID, isVisible);
titlebarText.Draw(gearRect, s_Styles.popupContent, controlID, isVisible);
titlebar.Draw(position, GUIContent.none, controlID, isVisible);
}
else if (current.type == EventType.MouseDown)
{
if (position.Contains(current.mousePosition))
{
// Show online help?
if (referenceRect.Contains(current.mousePosition))
{
this.OpenNodeReference();
current.Use();
}
// Not left mouse button or clicked on the gear?
else if (current.button != 0 || gearRect.Contains(current.mousePosition))
{
// Show context menu
this.ShowNodeContextMenu();
current.Use();
}
// Foldout focus
else
{
GUIUtility.hotControl = controlID;
GUIUtility.keyboardControl = controlID;
current.Use();
}
}
}
// Foldout logic; toggle the value of isVisible
else if (current.type == EventType.MouseUp)
{
if (GUIUtility.hotControl == controlID)
{
GUIUtility.hotControl = 0;
GUIUtility.keyboardControl = 0;
BehaviourWindow.SetVisible(m_Target.instanceID, !isVisible);
current.Use();
}
}
EditorGUI.EndChangeCheck();
}
