Creating a random map generator for Heroes of Might and Magic II.

Here's another thought about water... If it generates on an island without a wood mine, it probably results in a flawed map... Or does it mean a mainland surrounded by water, without islands?
In any case, it probably makes sense to consider the experience from the third installment. That is, several templates. By the way, you don't need many of them. Plus, the map size should probably be taken into account. And the possibility of alliances is definitely needed, IMHO.