private void Refresh()
{
// find SharedVariable Subclasses
attribNames = SharedDataEditorUtilities.FindSharedVariablesTypes();
// create editors
this.FindSharedVariableAndCreateEditor();
}
public override void OnGUI(Rect p, SerializedProperty property, GUIContent label)
{
SharedVariableAttribute attrib = attribute as SharedVariableAttribute;
// create object by name
if (!string.IsNullOrEmpty(attrib.name) &&
(!property.objectReferenceValue || (property.objectReferenceValue as SharedVariable).name != attrib.name))
{
property.objectReferenceValue =
SharedDataEditorUtilities.FindOrCreateSharedVariableBySerializedProperty(property, attrib.name);
}
// init property
EditorGUI.BeginChangeCheck();
// initialize properties
label = EditorGUI.BeginProperty(p, label, property);
// has SharedVariable?
if (property.objectReferenceValue)
{
SerializedObject so = new SerializedObject(property.objectReferenceValue);
SerializedProperty prop = so.FindProperty("_value");
// SharedVariable.value field
so.Update();
EditorGUI.PropertyField(
new Rect(p.x, p.y, p.width * 0.6f, p.height),
prop,
label);
so.ApplyModifiedProperties();
// SharedVariable field
EditorGUI.PropertyField(
new Rect(p.x + p.width * 0.6f, p.y, p.width * 0.4f, p.height),
property,
GUIContent.none);
}
else
{
// Fill SharedVariable... is empty
EditorGUI.PropertyField(p, property, label);
}
// end
EditorGUI.EndProperty();
// apply
if (EditorGUI.EndChangeCheck())
{
property.serializedObject.ApplyModifiedProperties();
}
}
private void DrawCreate()
{
// create new SharedVariable
EditorGUILayout.BeginHorizontal(EditorStyles.toolbar);
GUILayout.FlexibleSpace();
attribIndex = EditorGUILayout.Popup(attribIndex, attribNames, EditorStyles.toolbarDropDown);
if (GUILayout.Button("Add", EditorStyles.toolbarButton, GUILayout.Width(60)))
{
SharedDataEditorUtilities.CreateSharedVariable(attribNames [attribIndex]);
Refresh();
}
EditorGUILayout.EndHorizontal();
}
private void FindSharedVariableAndCreateEditor()
{
// fill SharedVariable list
SharedVariable[] variables = SharedDataEditorUtilities.FindVariables();
// destroy editors
for (int i = 0; i < this.editors.Length; i++)
{
Object.DestroyImmediate(this.editors [i]);
}
// create editors
this.editors = new Editor[variables.Length];
for (int i = 0; i < this.editors.Length; i++)
{
this.editors [i] = Editor.CreateEditor(variables [i]);
}
}
