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quests/init.lua

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-- reading previous quests
local file = io.open(minetest.get_worldpath().."/quests", "r")
if file then
print "Reading quests..."
quests = minetest.deserialize(file:read("*all"))
file:close()
end
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quests = quests or {}
quests.registered_quests = {}
quests.active_quests = quests.active_quests or {}
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quests.successfull_quests = quests.successfull_quests or {}
quests.failed_quests = quests.failed_quests or {}
quests.hud = quests.hud or {}
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quests.formspec_lists = {}
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function quests.round(num, n)
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local mult = 10^(n or 0)
return math.floor(num * mult + .5) / mult
end
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dofile(minetest.get_modpath("quests") .. "/core.lua")
dofile(minetest.get_modpath("quests") .. "/hud.lua")
dofile(minetest.get_modpath("quests") .. "/formspecs.lua")
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-- write the quests to file
minetest.register_on_shutdown(function()
print "Writing quests to file"
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for playername, quest in pairs(quests.active_quests) do
for questname, questspecs in pairs(quest) do
if (questspecs.finished) then
quests.active_quests[playername][questname] = nil -- make sure no finished quests are saved as unfinished
end
end
end
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local file = io.open(minetest.get_worldpath().."/quests", "w")
if (file) then
file:write(minetest.serialize({ --registered_quests = quests.registered_quests,
active_quests = quests.active_quests,
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successfull_quests = quests.successfull_quests,
failed_quests = quests.failed_quests,
hud = quests.hud}))
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file:close()
end
end)