RTF is a global modification that replaces all towns in the game.

Tell me, when you introduce a new model into the game, does the model necessarily have to be a single file? What I mean is, for example, a knight – let's say there are two models (2 files), one is the knight himself, and the other is the knight's sword. In the game, we see (let's assume constantly) the knight with a sword, but in reality (what we are modding, not what we see), these are two models – a sword and a person. Can this be done in Heroes 5?