protected virtual void DrawPopup(Rect rect, out Rect popupRect, int elementIndex)
{
Type type = Target.Components[elementIndex].GetType();
popupRect = new Rect(rect.x, rect.y, rect.width, EditorGUIUtility.singleLineHeight + POPUP_SPACING);
int optionIndex = ComponentTypes.IndexOf(type);
int newIndex = EditorGUI.Popup(popupRect, optionIndex, ComponentOptions);
if (newIndex != optionIndex)
{
SwitchInstanceType(newIndex);
}
void SwitchInstanceType(int typeIndex)
{
RemoveObject(Target.Components[elementIndex]);
PatternComponent newInstance = CreateComponent(typeIndex);
Target.Components[elementIndex] = newInstance;
AddObject(newInstance);
}
}