Irrlicht Engine

I'm new to Irrlicht and creating games in a 3D space. I have a few questions. 1) Do most people (I'm talking in a non-professional setting) find it worthwhile to create a world editor for their game no matter the size? 2) As for pathfinding I understand the concept I'm just not 100% certain how to i...

If you know that performing action A + action B = C You can reduce network traffic by transmitting only what is necessary. In the context of a game consider this: The game knows where Player A and Player B are standing. Player A knocks back player B and sends him flying 3 units while Player A is mov...