Archive 19/01/2023.

Something question about kNet

ChunFengTsin

Hi everyone!
I am rewriting a online game with Urho3D_1.7.1, and the original project is writed use Unity3D(C#, TCP).

So I want to know if possible use kNet in client without the [Subsystem Network Of Urho3D],(the server side does not need to be modified).
And when I do a test like this :

void GameTest::Start() {

GetSubsystem()->SetMouseVisible(true);
GetSubsystem()->SetMouseMode(MM_FREE);

kNet::TCPMessageConnection tcp_test();

}

the error is :

#error: Error: Trying to include winsock2.h after windows.h! This is not allowed! See this file for fix instructions. client_ C:\Users\tsin\Desktop\Urho3D-1.7.1\include\Urho3D\ThirdParty\kNet\win32\WS2Include.h 33

I have no experience on win socket，who can help me? I just want to build a demo that works well.

Lys0gen

Check where the winsock inclusion is and just remove it? Pretty sure windows.h already has a #include for winsock.

jmiller

Perhaps this can help?

[Solved] Building a simple example using MinGW from command line Discussions

Welcome to the community! I can offer some minor notes… Building from the master branch on github is frequently recommended as it maintains good stability, and there have been a number of fixes since last release. Possibly helpful to MingW users,

Here is a bit of code I was using in my app header to target MSW under MinGW and limit global namespace pollution and conflicts with Urho methods.
#pragma once // Somewhat limit windows header namespace pollution. #ifdef _WIN32 #define WIN32_LEAN_AN…

ChunFengTsin

I solved this by add:

#define WINSOCKAPI

and I will try mingw also, thanks