How can I fix the hardbox around houses and other big objects?
You’ll notice that the hardbox around things like houses just doesn’t do the job. Hardboxes have to be rectangular, and things like houses are too complex for this to work. There are at least three methods to fill in the hardness around a house. It’s probably best to set its hardness type to 1 (not hard) and totally draw the hardness yourself as explained below. I use a combination of the first two usually. When you are in tile edit mode (where the square box is on the screen, not the blue sprite arrow) press the H key to enter hardness edit mode. In hardness edit mode, you can use the [ and ] keys to run through the available tile hardnesses. Pick one that closely matches what you need, and use S to stamp it down. Be careful not to edit any of the hardness blocks you select this way, because they belong to the tiles on the various tile pages and you could accidentally mess one up without meaning to. I usually supplement that by adding things like trees, stumps, fences, and posts aroun