mirror of
https://github.com/ZNixian/equivalent_exchange.git
synced 2024-08-20 12:44:08 +02:00
100 lines
3.2 KiB
Lua
100 lines
3.2 KiB
Lua
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equivalent_exchange = {
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convert = function(pos)
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local meta = minetest.get_meta(pos)
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local inventory = meta:get_inventory()
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local target = inventory:get_stack("to", 1)
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if target:is_empty() then return end
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if not inventory:room_for_item("from", target:get_name()) then return end
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target = target:to_table()
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local target_emc = equivalent_exchange.get_emc(target.name)
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if not target_emc then return end
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local emc = meta:get_int("emc")
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local size = inventory:get_size("from")
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for i=1, size do
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local stack = inventory:get_stack("from", i)
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if not stack:is_empty() then
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stack = stack:to_table()
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local local_emc = equivalent_exchange.get_emc(stack.name)
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if local_emc ~= nil then
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emc = emc + local_emc * stack.count
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inventory:set_stack("from", i, {})
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end
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--print(dump(stack))
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end
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end
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local timesOver = math.floor(emc / target_emc)
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emc = emc - timesOver * target_emc
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meta:set_int("emc", emc)
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inventory:add_item("from", {name=target.name, count = timesOver})
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meta:set_string("formspec", equivalent_exchange.get_formspec(emc, target_emc))
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end,
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get_emc = function(name)
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return minetest.registered_items[name].emc
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end,
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get_formspec = function(emc, target)
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return "size[13,13]"..
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"label[0,0;Energy Condenser]"..
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"list[current_name;to;0,0.5;1,1;]"..
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"list[current_name;from;0,1.5;13,7;]"..
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"list[current_player;main;2.5,9;8,4;]"..
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"image[5,0;1,1;default_furnace_fire_bg.png^[lowpart:"..
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(emc/target*100)..":default_furnace_fire_fg.png]"..
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"label[10.5,0.5;Current EMC: ".. emc .."\nNeeded EMC: ".. (target - emc).."]"
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end,
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}
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-- Registering Nodes --
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minetest.register_node("equivalent_exchange:condenser", {
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description = "Energy Condenser",
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tiles = {
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"equivalent_exchange_condenser_top.png",
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"equivalent_exchange_condenser_bottom.png",
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"equivalent_exchange_condenser_side.png",
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"equivalent_exchange_condenser_side.png",
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"equivalent_exchange_condenser_side.png",
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"equivalent_exchange_condenser_side.png"
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},
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paramtype2 = "facedir",
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groups = {cracky = 2},
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is_ground_content = false,
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sounds = default.node_sound_stone_defaults(),
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_string("formspec", equivalent_exchange.get_formspec(0, 0))
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meta:set_string("infotext", "Energy Condenser")
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local inv = meta:get_inventory()
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inv:set_size("to", 1)
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inv:set_size("from", 13*7)
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end,
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can_dig = function(pos,player)
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local meta = minetest.get_meta(pos);
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local inv = meta:get_inventory()
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if not inv:is_empty("to") then
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return false
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elseif not inv:is_empty("from") then
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return false
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end
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return true
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end,
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on_metadata_inventory_put = function(pos, listname, index, stack, player)
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equivalent_exchange.convert(pos)
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return stack:get_count()
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end,
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on_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
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equivalent_exchange.convert(pos)
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return count
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end,
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emc = 42,011
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})
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--Registering Crafts--
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minetest.register_craft({
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output = "equivalent_exchange:condenser",
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recipe = {
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{"default:obsidian", "default:diamond", "default:obsidian"},
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{"default:diamond", "equivalent_exchange:alchemical_chest", "default:diamond"},
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{"default:obsidian", "default:diamond", "default:obsidian"}
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}
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})
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