rain.lua

local function curse(r)
    if not r:get_flag("rain") then
        msg = message.create("rain")
        msg:set_region("region", r)
        msg:send_region(r)
        r:set_flag("rain")
    end
end

function rain.update(id)
    f = get_faction(id)
    for r in regions() do
        for u in r.units do 
            if u.faction==f then
                curse(r)
                break
            end
        end
    end
end


function test_rain_message()
    msg = message.create("rain")
    msg:set_region("region", r)
    assert_equal("In " .. r.name .. " setzt sinntflutartgier Regen ein", msg:render("de"))
end