I want to draw a lot of houses and fences. Manually make them impassable is difficult, they are not rectangular.
And I also want to make scattered rocks and carts and so on. They should be impassable too.
My idea is to check if there is an image in the element of the taylova map, which is not passable, if not, then delete it
But, how do I know if there is an image in one tile?