110 lines
3 KiB
Lua
110 lines
3 KiB
Lua
give_initial_stuff = {}
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local tools = {"default:sword_", "default:pick_", "default:axe_", "default:shovel_"}
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local tool_materials = {"stone", "steel", "bronze", "mese", "diamond"}
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-- Add item to inv. Split item if count > stack_max using recursion
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function give_initial_stuff.give_item(inv, item)
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-- Remove any lower tier tools of the same type as the item
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for _, tool in pairs(tools) do
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if item:get_name():find(tool) then -- Find what tool the new item is
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-- Get the 'tier' of the new item
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local newtier = table.indexof(tool_materials, item:get_name():sub(tool:len() + 1))
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for tier, mat in ipairs(tool_materials) do
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if tier < newtier then
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inv:remove_item("main", tool..mat) -- Will do nothing if tool doesn't exist
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elseif inv:contains_item("main", tool..mat) then
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return -- A higher tier tool is already in inventory
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end
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end
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end
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end
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-- Don't duplicate stacks
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if inv:contains_item("main", item:get_name()) then
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local safeguard = 1
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-- Do a fast refill of stack if needed
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while not inv:contains_item("main", item:get_name().." "..item:get_stack_max()-5) do
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safeguard = safeguard + 1
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inv:add_item("main", item:get_name().." 5")
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if safeguard >= 500 then
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minetest.log("error", "[give_initial_stuff] Something went wrong when filling stack "..dump(item:get_name()))
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break
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end
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end
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return
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end
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inv:add_item("main", item:take_item(item:get_stack_max()))
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-- If item isn't empty, add the leftovers again
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if not item:is_empty() then
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give_initial_stuff.give_item(inv, item)
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end
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end
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setmetatable(give_initial_stuff, {
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__call = function(self, player, mode)
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minetest.log("action", "Giving initial stuff to player "
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.. player:get_player_name())
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local inv = player:get_inventory()
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if mode ~= "replace_tools" then
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inv:set_list("main", {})
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inv:set_list("craft", {})
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inv:set_size("craft", 1)
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inv:set_size("craftresult", 0)
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inv:set_size("hand", 0)
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end
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local items = give_initial_stuff.get_stuff(player)
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for _, item in pairs(items) do
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if mode == "replace_tools" then
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for _, tool in pairs(tools) do
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if item:find(tool) then
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give_initial_stuff.give_item(inv, ItemStack(item))
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end
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end
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else
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give_initial_stuff.give_item(inv, ItemStack(item))
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end
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end
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end
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})
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local registered_stuff_providers = {}
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function give_initial_stuff.register_stuff_provider(func, priority)
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table.insert(registered_stuff_providers,
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priority or (#registered_stuff_providers + 1),
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func)
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end
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function give_initial_stuff.get_stuff(player)
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local seen_stuff = {}
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local stuff = {}
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for i=1, #registered_stuff_providers do
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local new_stuff = registered_stuff_providers[i](player)
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assert(new_stuff)
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for j=1, #new_stuff do
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local name = ItemStack(new_stuff[j]):get_name()
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if not seen_stuff[name] then
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seen_stuff[name] = true
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stuff[#stuff + 1] = new_stuff[j]
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end
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end
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end
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return stuff
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end
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minetest.register_on_joinplayer(function(player)
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player:set_hp(player:get_properties().hp_max)
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give_initial_stuff(player)
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end)
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minetest.register_on_respawnplayer(give_initial_stuff)
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