maggems_landmark/init.lua

maggems_landmark = {}
local modstore = minetest.get_mod_storage()

function maggems_landmark.is_protected(pos, name)
	local homes = maggems_landmark.homes
	for id, area in pairs(homes:get_areas_for_pos(pos, true, true)) do
		if (minetest.get_node(minetest.deserialize(area.data)).name ~= "maggems_landmark:home") then
			homes:remove_area(id)
			minetest.debug("orphaned area quietly deleted...")
		else
			minetest.debug("found an area!", dump(area))
			local meta = minetest.get_meta(minetest.deserialize(area.data))
			if (meta:get_string("owner") ~= name) then
				minetest.chat_send_player(name, "Woah, buddy! That's "..meta:get_string("owner").."'s home!")
				minetest.chat_send_player(meta:get_string("owner"), "Hey! "..name.."'s trying to build at "..meta:get_string("maggems_landmark:name").."!")
				return true
			end
		end
	end
	return false
end
local old_is_protected = minetest.is_protected
function minetest.is_protected(pos, name)
	if (maggems_landmark.is_protected(pos, name)) then return true end
	return old_is_protected(pos, name)
end

minetest.register_on_joinplayer(function(player)
	local name = player:get_player_name()
	if (maggems_landmark.homes ~= nil) then return end
	maggems_landmark.homes = AreaStore()
	local stored_homes = modstore:get("homes")
	if (stored_homes) then
		stored_homes = minetest.decode_base64(stored_homes)
		maggems_landmark.homes:from_string(stored_homes)
	end
end)

function maggems_landmark.save_homes()
	local homes = maggems_landmark.homes
	modstore:set_string("homes", minetest.encode_base64(homes:to_string()))
end

function maggems_landmark.update_formspec(pos)
	local meta = minetest.get_meta(pos)
	local formspec = "size[11,5.5]real_coordinates[true]"
	formspec = formspec .. "field[1,1;9,0.5;name;Home name;${maggems_landmark:name}]"
	local pos1 = minetest.deserialize(meta:get_string("maggems_landmark:pos1"))
	formspec = formspec .. "field[1,2;3,0.5;minx;Min corner X;"..pos1.x-pos.x.."]"
	formspec = formspec .. "field[4,2;3,0.5;miny;Min corner Y;"..pos1.y-pos.y.."]"
	formspec = formspec .. "field[7,2;3,0.5;minz;Min corner Z;"..pos1.z-pos.z.."]"
	local pos2 = minetest.deserialize(meta:get_string("maggems_landmark:pos2"))
	formspec = formspec .. "field[1,3;3,0.5;maxx;Max corner X;"..pos2.x-pos.x.."]"
	formspec = formspec .. "field[4,3;3,0.5;maxy;Max corner Y;"..pos2.y-pos.y.."]"
	formspec = formspec .. "field[7,3;3,0.5;maxz;Max corner Z;"..pos2.z-pos.z.."]"
	meta:set_string("formspec", formspec)
end

dofile(minetest.get_modpath("maggems_landmark").."/amenities.lua")
dofile(minetest.get_modpath("maggems_landmark").."/nodes.lua")