extends Reference

static func build_house(main_xform: Transform):
	var rnd = streaming.get_place_rnd(main_xform)
	print(main_xform.origin, " seed = ", rnd.state)
	var l = 5 + 2 * (rnd.randi() % 5) - 1
	var h = l - 1
	var d = 3 + rnd.randi() % (l - 4 + 1)
	var range_used = false
	var objects = []
	for k in range(l + 1):
		var pos = Vector3(0, 0, k * 2)
		var xform = Transform(Basis(), pos)
		if k > 0:
			var what
			if k != d && rnd.randf() > 0.5 && !range_used:
				what = "roof_floor_range"
				range_used = true
			else:
				what = "roof_floor"
			objects.push_back({"xform": xform, "data": [what]})
			var xt = [Transform(Basis(), pos), Transform(Basis().rotated(Vector3.UP, PI), pos - Vector3(0, 0, 2))]
			for x in range(xt.size()):
				if x == 0 && k == d:
					continue
				if rnd.randf() > 0.5:
					what = "wall_solid"
				elif rnd.randf() > 0.5:
					what = "window_narrow"
				else:
					what = "window_wide"
				objects.push_back({"xform": xt[x], "data": [what]})
		var obj_data = []
		if k > 1 && k < l && rnd.randf() > 0.6:
			objects.push_back({"xform": xform, "data": ["wall_internal"]})

		match k:
			0:
				obj_data = ["side_wall", "bottom_side"]
			1:
				obj_data = ["bottom"]
			2:
				obj_data = ["bottom_wheels"]
			d:
				obj_data = ["entry", "bottom"]
			h:
				obj_data = ["bottom_wheels"]
			l:
				obj_data = ["side_wall_rotated", "bottom_side_rotated", "bottom"]
			_:
				obj_data = ["bottom"]
		objects.push_back({"xform": xform, "data": obj_data})
	return objects