Are your references correct? %project dir%\Library\ScriptAssemblies\Assembly-CSharp.dll
Also take a look here: http://purdyjotut.blogspot.com/2013/10/using-protobuf-in-unity3d.html?m=1
题
Here is my code:
using ProtoBuf;
[ProtoContract]
[ProtoInclude(500, typeof(SampleClassDrv))]
public class SampleClass
{
[ProtoMember(1)] public int theInt;
[ProtoMember(2)] public string[] items;
public SampleClass(){}
public SampleClass(int c) {this.theInt = c;}
}
[ProtoContract]
public class SampleClassDrv : SampleClass
{
[ProtoMember(1)] public int theOtherInt;
public SampleClassDrv(){}
public SampleClassDrv(int b):base(1){this.theOtherInt=b;}
}
To compile my DLL I run the following code:
RuntimeTypeModel rModel = TypeModel.Create();
rModel.AllowParseableTypes = true;
rModel.AutoAddMissingTypes = true;
rModel.Add(typeof(SampleClass), true);
rModel.Add(typeof(SampleClassDrv), true);
rModel.Compile("MySerializer", "MySerializer.dll");
Finally I should be able to initialize by RuntimeTypeModel from the dll like so:
MySerializer serializer = new MySerializer();
serializer.Serialize(stream, object);
But Unity throws the following exception
Internal compiler error. See the console log for more information.
[...]
Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies.
Interestingly enough if I go back and remove the line
[ProtoMember(2)] public string[] items;
It works as expected...
It is also worth noting the RunTimeModel works as expected if used after adding the classes instead of attempting to use dll.
My environment:
I would greatly appreciate if someone could point out the error in my ways.
EDIT
From the suggestion by Flamy I changed form string[] to List
[ProtoMember(2)] public List<string> items;
Sadly the error still persists.
Another Note
Also I decided to use a dll decompiler to see what is going on. I was not able to decompile the dll until the "string[] items" variable was removed.
SOLVED
I think it is related to some issue with compiling the DLL with Unity3D.
When I created the project in Visual Studios with the code I showed above everything seems to be working as expected. Which is a relief as this seems like it would be a huge issue if protobuf could not serialize string[]
.
I followed the article provided by BCCode to setup the visual studio project and compile the DLLs.
Now all I need to do is create the dll with my large scale project! Fingers Crossed
Thanks everyone for their help!
解决方案
Are your references correct? %project dir%\Library\ScriptAssemblies\Assembly-CSharp.dll
Also take a look here: http://purdyjotut.blogspot.com/2013/10/using-protobuf-in-unity3d.html?m=1
其他提示
Serilizing array of strings using Binary serilization or a serilization method that uses binary format (protobuff in this case) will always result in so many issues. The reason is String by itself is an array of chars,which doesnt have a defined size, meaning it dont know where one string ends and the next starts... Usually we serialize string array one by one instead of the whole array. so I advice you to to use a property which does that (hopefully protobuff accepts attributes on properties!) or create a list of strings instead (though i haven't tested yet it should work!)