83 lines
2.0 KiB
Lua
83 lines
2.0 KiB
Lua
-- Convenience for i18n later on
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elepm.upgrading = {
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dict = {
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machine_chip = "Machine Chip",
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wireless_chip = "Wireless Chip",
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capacitor = "Capacitor",
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pump_filter = "Pump Filter",
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}
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}
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function elepm.handle_machine_upgrades (pos)
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local meta = minetest.get_meta(pos)
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local comps = meta:get_string("components")
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local node = minetest.get_node(pos)
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local nodedef = minetest.registered_nodes[node.name]
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-- Deserialize component list
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if comps ~= "" then
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comps = minetest.deserialize(comps)
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else
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comps = {}
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end
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if nodedef.ele_upgrades then
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for comp,vars in pairs(nodedef.ele_upgrades) do
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for _,c in pairs(vars) do
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if not comps[comp] then
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-- If we're resetting capacity, set storage to max initial capacity
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if c == "capacity" then
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local abscap = nodedef.ele_capacity
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local storage = meta:get_int("storage")
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if storage > abscap then
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storage = abscap
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meta:set_int("storage", storage)
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end
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end
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-- Set variable to zero in metadata
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if meta:get_int(c) ~= 0 then
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meta:set_int(c, 0)
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end
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else
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local compdef = minetest.registered_items[comps[comp]]
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local default = nodedef["ele_" .. c] or 1
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local ulevel = minetest.get_item_group(comps[comp], comp) - 1
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-- Only upgrade if present
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if compdef and compdef.ele_upgrade and compdef.ele_upgrade[c] then
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local task = compdef.ele_upgrade[c]
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local final = default
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if task.multiplier then
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final = final + (default * task.multiplier * ulevel)
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end
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if task.add then
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final = final + (task.add * ulevel)
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end
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if task.subtract then
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final = final - (task.subtract * ulevel)
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end
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if task.divider then
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final = final - (default * task.divider * ulevel)
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end
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if final <= 0 then final = 1 end
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meta:set_int(c, math.abs(math.floor(final)))
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end
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end
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end
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end
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end
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local t = minetest.get_node_timer(pos)
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if not t:is_started() then
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t:start(1.0)
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end
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end
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