public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
label = EditorGUI.BeginProperty(position, label, property);
EditorGUI.BeginChangeCheck();
// Store old indent level and set it to 0, the PrefixLabel takes care of it
position = EditorGUI.PrefixLabel(position, label);
int indent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
Rect buttonRect = position;
buttonRect.width = 80;
string buttonLabel = "Select";
CharacterInfo currentCharInfo = property.objectReferenceValue as CharacterInfo;
if (currentCharInfo != null)
{
buttonLabel = currentCharInfo.name;
}
if (GUI.Button(buttonRect, buttonLabel))
{
GenericMenu menu = new GenericMenu();
menu.AddItem(new GUIContent("None"), currentCharInfo == null, () => SelectMatInfo(property, null));
string[] guids = AssetDatabase.FindAssets("t:CharacterInfo");
for (int i = 0; i < guids.Length; i++)
{
string path = AssetDatabase.GUIDToAssetPath(guids[i]);
CharacterInfo matInfo = AssetDatabase.LoadAssetAtPath(path, typeof(CharacterInfo)) as CharacterInfo;
if (matInfo != null)
{
GUIContent content = new GUIContent(matInfo.name);
string[] nameParts = matInfo.name.Split(' ');
if (nameParts.Length > 1)
{
content.text = nameParts[0] + "/" + matInfo.name.Substring(nameParts[0].Length + 1);
}
menu.AddItem(content, matInfo == currentCharInfo, () => SelectMatInfo(property, matInfo));
}
}
menu.ShowAsContext();
}
position.x += buttonRect.width + 4;
position.width -= buttonRect.width + 4;
EditorGUI.ObjectField(position, property, typeof(CharacterInfo), GUIContent.none);
if (EditorGUI.EndChangeCheck())
{
property.serializedObject.ApplyModifiedProperties();
}
EditorGUI.indentLevel = indent;
EditorGUI.EndProperty();
}
private void SelectMatInfo(SerializedProperty property, CharacterInfo charInfo)
{
property.objectReferenceValue = charInfo;
property.serializedObject.ApplyModifiedProperties();
property.serializedObject.Update();
}
