UnityEngine导出文件放到Plugins后会引起扩展方法找不到的问题

[wlgys8]

例如对Sprite定义了一些扩展方法放到文件 SpriteExt.cs 中。

这个SpriteExt.cs是在Assembly-CSharp中的,而Lua_UnityEngine_Sprite是在Assembly-CSharp-firstpass中，引用不到SpriteExt.cs

[pangweiwei]

嗯，该了目录结构，这到是个问题了:(

[pangweiwei]

我刚才看到5.2.3发布了，貌似修复UNetWeaver的bug

[pangweiwei]

你可以考虑revert之前的目录结构，就不存在这个问题了

[wlgys8]

我把generate code path改回到了之前的目录。
其他的还是遵循现在新的目录结构吧。

5.2.3 的release note里好像没看到关于UNetWeaver那个问题的说明？
只看到了(none) - Networking: Fix for UNetWeaver exception when making Metro builds这个，针对metro的

[pangweiwei]

Networking: Fixed code generation execption when using certain build-in unity types ...

这个估计是个fix，猜的

[wlgys8]

还有一个问题:
Plugins/SLua_Managed/Editor 这个目录下的文件似乎会被编译到Assembly-CSharp-firstpass中 而不是Assembly-CSharp-Editor-firstpass,
build的时候会报错,引用了UnityEditor

Plugins/Editor 应该只能识别这个一级目录?

[Salada]

@wlgys8 I think this document is good reference
http://docs.unity3d.com/Manual/ScriptCompileOrderFolders.html

Phase 1 is compiled to Assembly-CSharp-firstpass.dll
Phase 2 is compiled to Assembly-CSharp-Editor-firstpass.dll ( depends Assembly-CSharp-firstpass.dll )
Phase 3 is compiled to Assembly-CSharp.dll ( depends Assembly-CSharp-firstpass.dll )
Phase 4 is compiled to Assembly-CSharp-Editor.dll ( depends above all )

this files is possibly checked in specific folder {UNITY_PROJECT}/Library/ScriptAssemblies/

[wlgys8]

@Salada
I'v read this document. The issue is:
If we define some extension methods for UnityEngine.Sprite in SpriteExt.cs,
1.SpriteExt.cs will be compiled into Assembly-CSharp.dll
2.Lua_UnityEngine_Sprite.cs will be compiled into Assembly-CSharp-firstpass.dll

We can not access SpriteExt.cs in Lua_UnityEngine_Sprite.cs.
This will cause a compile error.

[Salada]

If want to use method extensions by class in UnityEngine.dll, I think need to 2 bind load phase and codegen phase. but changelist expect too many. and i have just idea. not attempt to implement this feature yet.

I turn off feature about extensions method in SLuaSetting.asset, couldn't catch this problem :(

I think Editor folder need to be located in /Editor not in /Plugins/Editor, Assembly-CSharp-Editor-firstpass.dll cannot access Assembly-CSharp.dll. then your needs is accomplished.

[wlgys8]

@Salada
I agree with you

[wlgys8]

If put folder Editor under Plugins
LuaCodeGen.InvokeEditorMethod will throw error below:

    System.IO.FileNotFoundException: Could not load file or assembly 'Assembly-CSharp-Editor' or one of its dependencies. The system cannot find the file specified.
    File name: 'Assembly-CSharp-Editor'

Should move folder editor back to Assets/Slua/Editor ?

[pangweiwei]

ok