areas/api.md

API Extension

Adding your protections to the HUD

If you are providing an extra protection mod to work in cunjunction with the HUD feature of areas, you can register a callback to add your mod's code to display your protection's existence. For example

local myhandler = function(pos,arealist)
	local areaowner = find_my_protections(pos)

	if areaowner then
		arealist["mymodname"] = {
			name = "Protection name",
			owner = areaowner, 
		}
	end
end

areas.register_hud_handler(myhandler)