(tools, client, server) feat: Remove gRPC support, add TCP back and reorganized project

Tools/ProtoBuf/gen.py

@@ -1,35 +1,30 @@
-from subprocess import Popen
-from os import path
+import subprocess
 import os
 import shutil
 
 
 protoc_dir = "./bin/protoc.exe"
-grpc_cs_plugin_dir = "./bin/grpc_csharp_plugin.exe"
 
 proto_dir = "./proto"
-message_dir = proto_dir + "/message.proto"
+message_dir = f"{proto_dir}/message.proto"
 
 gen_dir = "./gen"
 gen_code_dst_dir = "../../Client/Assets/Scripts/Protocol"
 
 
 def GenerateProtocol():
-    if not path.exists(gen_dir):
+    if not os.path.exists(gen_dir):
         os.makedirs(gen_dir)
 
-    result = Popen(
+    gen_code = subprocess.Popen(
         [
             protoc_dir,
             f"--proto_path={proto_dir}",
             f"--csharp_out={gen_dir}",
-            f"--grpc_out={gen_dir}",
-            f"--plugin=protoc-gen-grpc={grpc_cs_plugin_dir}",
             message_dir,
         ]
     )
-
-    result.wait()
+    gen_code.wait()
 
 
 def MoveGeneratedCode():