98 lines
2.3 KiB
Lua
98 lines
2.3 KiB
Lua
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local set_fs = i3.files.api()
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local S, fmt, msg, spawn_item = i3.need("S", "fmt", "msg", "spawn_item")
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local function init_backpack(player)
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local name = player:get_player_name()
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local data = i3.data[name]
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local inv = player:get_inventory()
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inv:set_size("main", data.bag_size and i3.BAG_SIZES[data.bag_size] or i3.INV_SIZE)
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data.bag = core.create_detached_inventory(fmt("%s_backpack", name), {
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allow_put = function(_inv, listname, _, stack)
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local empty = _inv:get_stack(listname, 1):is_empty()
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local item_group = minetest.get_item_group(stack:get_name(), "bag")
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if empty and item_group > 0 and item_group <= #i3.BAG_SIZES then
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return 1
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end
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msg(name, S"This is not a backpack")
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return 0
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end,
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on_put = function(_, _, _, stack)
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local stackname = stack:get_name()
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data.bag_item = stackname
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data.bag_size = minetest.get_item_group(stackname, "bag")
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inv:set_size("main", i3.BAG_SIZES[data.bag_size])
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set_fs(player)
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end,
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on_take = function()
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for i = i3.INV_SIZE + 1, i3.BAG_SIZES[data.bag_size] do
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local stack = inv:get_stack("main", i)
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if not stack:is_empty() then
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spawn_item(player, stack)
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end
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end
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data.bag_item = nil
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data.bag_size = nil
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inv:set_size("main", i3.INV_SIZE)
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set_fs(player)
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end,
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})
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data.bag:set_size("main", 1)
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if data.bag_item then
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data.bag:set_stack("main", 1, data.bag_item)
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end
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end
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local bag_recipes = {
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small = {
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rcp = {
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{"", "farming:string", ""},
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{"group:wool", "group:wool", "group:wool"},
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{"group:wool", "group:wool", "group:wool"},
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},
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size = 1,
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},
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medium = {
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rcp = {
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{"farming:string", "i3:bag_small", "farming:string"},
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{"farming:string", "i3:bag_small", "farming:string"},
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},
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size = 2,
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},
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large = {
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rcp = {
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{"farming:string", "i3:bag_medium", "farming:string"},
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{"farming:string", "i3:bag_medium", "farming:string"},
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},
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size = 3,
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},
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}
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for size, item in pairs(bag_recipes) do
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local bagname = fmt("i3:bag_%s", size)
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core.register_craftitem(bagname, {
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description = fmt("%s Backpack", size:gsub("^%l", string.upper)),
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inventory_image = fmt("i3_bag_%s.png", size),
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stack_max = 1,
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groups = {bag = item.size}
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})
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core.register_craft {output = bagname, recipe = item.rcp}
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core.register_craft {type = "fuel", recipe = bagname, burntime = 3}
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end
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return init_backpack
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