server/scripts/eressea/cursed.lua

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local function bitset(flags, bit)
-- TODO: use bit32 when we no longer have to consider lua 5.1 compatibility
local x = flags % (bit*2)
return x >= bit
end
local function curse(file)
for line in file:lines() do
f = get_faction(line)
if not f then
print("no such faction: " .. line)
elseif not bitset(f.flags, 16) then
print("cursing " .. tostring(f))
f.flags = f.flags + 16
end
end
end
local cursed = {}
function cursed.init()
local f = io.open("cursed.txt", "r")
if f then
print("found cursed.txt")
curse(f)
f:close()
end
end
return cursed