/// <summary>
/// 确认变更编辑器实例，立即退出当前的实例并尝试切换至目标的编辑器实例
/// </summary>
public void SwitchAnotherEditorInstance()
{
// 退出上一个编辑器实例
if (EditorInstance != null)
{
EditorInstance.OnDiable();
EditorInstance.UpdatableComponent = null;
}
EditorUtility.SetDirty(target);
InspectorObjects.Clear();
// 变更为无组件，旧数据不清除，以模拟“子继承组件”替换
if (string.IsNullOrWhiteSpace(SelectedILTypeName))
{
updatableComponent.ILTypeFullName = string.Empty;
return;
}
// 用户觉得能切换到目标编辑器实例，实际上不行
// 例如使用 UI. 作为模糊搜索
if (!UpdatableComponentsEditor.Value.TryGetValue(SelectedILTypeName, out ConstructorInfo info))
{
return;
}
else
{
EditorInstance = info.Invoke(new object[0]) as IUpdatableComponentEditor;
if (EditorInstance != null)
{
EditorInstance.UpdatableComponent = updatableComponent;
EditorInstance.OnEnable();
}
updatableComponent.ILTypeFullName = SelectedILTypeName;
}
// 通过组件名称找到对应的自定义组件序列化信息，这个组件可能没有导出
if (!DeserializeInspectorObject())
{
Debug.LogError($"Not Found {nameof(UpdatableComponentInfo)} in Export File.ILTypeFullName : {updatableComponent.ILTypeFullName}");
}
}
/* ctor */
private void OnEnable()
{
SelectedILTypeName = string.Empty;
PatternSelections = new GUIContent[0];
PatternIndex = new int[0];
SelectionIndex = NoneSelection;
InspectorObjects = new List <InspectorObject>();
updatableComponent.OnBeforeSerialize_Handle += OnBeforeSerialize_Callback;
// 还没有选择
if (string.IsNullOrWhiteSpace(updatableComponent.ILTypeFullName))
{
// 强制 UpdatableComponentsEditor.Value 初始化
_ = UpdatableComponentsEditor.Value;
EditorApplication.delayCall += RefreshSelectionsPopup;
return;
}
// 通过组件名称找到对应的编辑器实例，这个组件可能就没有编辑器实例
if (UpdatableComponentsEditor.Value.TryGetValue(updatableComponent.ILTypeFullName, out ConstructorInfo info))
{
EditorInstance = info.Invoke(new object[0]) as IUpdatableComponentEditor;
if (EditorInstance != null)
{
EditorInstance.UpdatableComponent = updatableComponent;
EditorInstance.OnEnable();
}
}
// 通过组件名称找到对应的自定义组件序列化信息，这个组件可能没有导出
if (!DeserializeInspectorObject())
{
Debug.LogError($"Not Found {nameof(UpdatableComponentInfo)} in Export File.ILTypeFullName : {updatableComponent.ILTypeFullName}");
}
SelectedILTypeName = updatableComponent.ILTypeFullName;
}
