private Component FindComponent(SerializedProperty property)
{
SerializedObject root = property.serializedObject;
if (!(root.targetObject is Component))
{
return(null);
}
Type type = fieldInfo.FieldType;
Component parent = (Component)root.targetObject;
AutoHookAttribute autoHookAttribute = (AutoHookAttribute)attribute;
switch (autoHookAttribute.SearchArea)
{
case AutoHookSearchArea.Parent:
return(parent.GetComponentInParent(type));
case AutoHookSearchArea.Children:
return(parent.GetComponentInChildren(type));
case AutoHookSearchArea.DirectChildrenOnly:
return(FindComponentInDirectChildren(parent.transform, type));
case AutoHookSearchArea.AllChildrenOnly:
return(FindComponentInChildrenRecursive(parent.transform, type));
default:
return(parent.GetComponent(type));
}
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
AutoHookAttribute autoHookAttribute = (AutoHookAttribute)attribute;
if (autoHookAttribute.StopSearchWhenFound)
{
if (property.objectReferenceValue == null)
{
Component component = FindComponent(property);
property.objectReferenceValue = component;
}
}
else
{
Component component = FindComponent(property);
if (property.objectReferenceValue == null && component != null)
{
property.objectReferenceValue = component;
}
}
EditorGUI.BeginDisabledGroup(autoHookAttribute.ReadOnlyWhenFound);
EditorGUI.PropertyField(position, property, label);
EditorGUI.EndDisabledGroup();
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
AutoHookAttribute autoHookAttribute = (AutoHookAttribute)attribute;
if (autoHookAttribute.HideWhenFound && property.objectReferenceValue != null)
{
return(0);
}
return(EditorGUI.GetPropertyHeight(property, label));
}
