27 lines
1.6 KiB
Lua
27 lines
1.6 KiB
Lua
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-- Interest is a percent of digital currency earned per in-game day
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credits.perform_interest = function()
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local last_day = tonumber(credits.store:get_string("day_count")) or 0
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local current_day = minetest.get_day_count()
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if last_day == current_day then return end -- Abort if the current day is the last day
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if last_day < current_day then
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local days_off = current_day - last_day
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minetest.log("action", "Interest last performed "..tostring(days_off).." days ago")
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local ulist = credits.user_list()
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--minetest.log("action", "There are "..tostring(#ulist).." players to perform interst on")
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for i in ipairs(ulist) do
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-- Only perform 1 days worth of interest. (While this means more online more money it doesn't ruin servers which have been running a long time)
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local cur = credits.get_balance_digital(ulist[i])
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local earn = math.floor(cur * credits.settings.interest_rate) -- Ensure it's a whole number
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--minetest.log("action", "Player '"..ulist[i].."' has "..tostring(cur).." credits")
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credits.add_coin(ulist[i], tonumber(earn) ) -- Move the percent interest to settings.lua (interest percent)
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minetest.log("action", "Player '"..ulist[i].."' earned "..tostring( tonumber(earn) ).." credits in interest")
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local p = minetest.get_player_by_name(ulist[i])
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if p ~= nil then
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minetest.chat_send_player(ulist[i], "You earned "..tostring(tonumber(earn)).." credits in interest")
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end
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end
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credits.store:set_string("day_count", tostring(current_day))
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end
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end
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