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MineClone2/mods/HUD/mcl_inventory/init.lua

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local S = minetest.get_translator(minetest.get_current_modname())
local F = minetest.formspec_escape
mcl_inventory = {}
--local mod_player = minetest.get_modpath("mcl_player")
--local mod_craftguide = minetest.get_modpath("mcl_craftguide")
---Returns a single itemstack in the given inventory to the main inventory, or drop it when there's no space left.
---@param itemstack ItemStack
---@param dropper ObjectRef
---@param pos Vector
---@param inv InvRef
local function return_item(itemstack, dropper, pos, inv)
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if dropper:is_player() then
-- Return to main inventory
if inv:room_for_item("main", itemstack) then
inv:add_item("main", itemstack)
else
-- Drop item on the ground
local v = dropper:get_look_dir()
local p = vector.offset(pos, 0, 1.2, 0)
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p.x = p.x + (math.random(1, 3) * 0.2)
p.z = p.z + (math.random(1, 3) * 0.2)
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local obj = minetest.add_item(p, itemstack)
if obj then
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v.x = v.x * 4
v.y = v.y * 4 + 2
v.z = v.z * 4
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obj:set_velocity(v)
obj:get_luaentity()._insta_collect = false
end
end
else
-- Fallback for unexpected cases
minetest.add_item(pos, itemstack)
end
return itemstack
end
---Return items in the given inventory list (name) to the main inventory, or drop them if there is no space left.
---@param player ObjectRef
---@param name string
local function return_fields(player, name)
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local inv = player:get_inventory()
---@diagnostic disable need-check-nil
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local list = inv:get_list(name)
if not list then return end
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for i, stack in ipairs(list) do
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return_item(stack, player, player:get_pos(), inv)
stack:clear()
inv:set_stack(name, i, stack)
end
---@diagnostic enable need-check-nil
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end
---@param player ObjectRef
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local function set_inventory(player)
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if minetest.is_creative_enabled(player:get_player_name()) then
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mcl_inventory.set_creative_formspec(player)
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return
end
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local inv = player:get_inventory()
---@diagnostic disable need-check-nil
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inv:set_width("craft", 2)
inv:set_size("craft", 4)
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local armor_slots = { "helmet", "chestplate", "leggings", "boots" }
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local armor_slot_imgs = ""
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for a = 1, 4 do
if inv:get_stack("armor", a + 1):is_empty() then
armor_slot_imgs = armor_slot_imgs ..
"image[0.375," ..
(0.375 + (a - 1) * 1.25) .. ";1,1;mcl_inventory_empty_armor_slot_" .. armor_slots[a] .. ".png]"
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end
end
if inv:get_stack("offhand", 1):is_empty() then
armor_slot_imgs = armor_slot_imgs .. "image[5.375,4.125;1,1;mcl_inventory_empty_armor_slot_shield.png]"
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end
---@diagnostic enable need-check-nil
local form = table.concat({
"formspec_version[6]",
"size[11.75,10.9]",
--Armor slots
mcl_formspec.get_itemslot_bg_v4(0.375, 0.375, 1, 4),
"list[current_player;armor;0.375,0.375;1,1;1]",
"list[current_player;armor;0.375,1.625;1,1;2]",
"list[current_player;armor;0.375,2.875;1,1;3]",
"list[current_player;armor;0.375,4.125;1,1;4]",
--Main inventory
mcl_formspec.get_itemslot_bg_v4(0.375, 5.575, 9, 3),
"list[current_player;main;0.375,5.575;9,3;9]",
--Hotbar
mcl_formspec.get_itemslot_bg_v4(0.375, 9.525, 9, 1),
"list[current_player;main;0.375,9.525;9,1;]",
--Player model
"image[1.57,0.343;3.62,4.85;mcl_inventory_background9.png;2]",
mcl_player.get_player_formspec_model(player, 1.57, 0.4, 3.62, 4.85, ""),
--Offhand
mcl_formspec.get_itemslot_bg_v4(5.375, 4.125, 1, 1),
"list[current_player;offhand;5.375,4.125;1,1]",
armor_slot_imgs,
--Craft grid
"label[6.61,0.5;" .. F(minetest.colorize(mcl_formspec.label_color, S("Crafting"))) .. "]",
mcl_formspec.get_itemslot_bg_v4(6.625, 0.875, 2, 2),
"list[current_player;craft;6.625,0.875;2,2]",
"image[9.125,1.5;1,1;crafting_formspec_arrow.png]",
mcl_formspec.get_itemslot_bg_v4(10.375, 1.5, 1, 1),
"list[current_player;craftpreview;10.375,1.5;1,1;]",
--Crafting guide button
"image_button[6.575,4.075;1.1,1.1;craftguide_book.png;__mcl_craftguide;]",
"tooltip[__mcl_craftguide;" .. F(S("Recipe book")) .. "]",
--Help button
"image_button[7.825,4.075;1.1,1.1;doc_button_icon_lores.png;__mcl_doc;]",
"tooltip[__mcl_doc;" .. F(S("Help")) .. "]",
--Skins button
"image_button[9.075,4.075;1.1,1.1;mcl_skins_button.png;__mcl_skins;]",
"tooltip[__mcl_skins;" .. F(S("Select player skin")) .. "]",
--Advancements button
"image_button[10.325,4.075;1.1,1.1;mcl_achievements_button.png;__mcl_achievements;]",
"tooltip[__mcl_achievements;" .. F(S("Advancements")) .. "]",
--Listring
"listring[current_player;main]",
"listring[current_player;armor]",
"listring[current_player;main]",
"listring[current_player;craft]",
"listring[current_player;main]",
})
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player:set_inventory_formspec(form)
end
-- Drop items in craft grid and reset inventory on closing
minetest.register_on_player_receive_fields(function(player, formname, fields)
if fields.quit then
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return_fields(player, "craft")
return_fields(player, "enchanting_lapis")
return_fields(player, "enchanting_item")
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if not minetest.is_creative_enabled(player:get_player_name()) and (formname == "" or formname == "main") then
set_inventory(player)
end
end
end)
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mcl_inventory.update_inventory_formspec = set_inventory
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-- Drop crafting grid items on leaving
minetest.register_on_leaveplayer(function(player)
return_fields(player, "craft")
return_fields(player, "enchanting_lapis")
return_fields(player, "enchanting_item")
end)
minetest.register_on_joinplayer(function(player)
--init inventory
local inv = player:get_inventory()
---get_inventory can return nil if object isn't a player, but we are sure this is one :)
---@diagnostic disable need-check-nil
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inv:set_width("main", 9)
inv:set_size("main", 36)
inv:set_size("offhand", 1)
---@diagnostic enable need-check-nil
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--set hotbar size
player:hud_set_hotbar_itemcount(9)
--add hotbar images
player:hud_set_hotbar_image("mcl_inventory_hotbar.png")
player:hud_set_hotbar_selected_image("mcl_inventory_hotbar_selected.png")
-- In Creative Mode, the initial inventory setup is handled in creative.lua
if not minetest.is_creative_enabled(player:get_player_name()) then
set_inventory(player)
end
--[[ Make sure the crafting grid is empty. Why? Because the player might have
items remaining in the crafting grid from the previous join; this is likely
when the server has been shutdown and the server didn't clean up the player
inventories. ]]
return_fields(player, "craft")
return_fields(player, "enchanting_item")
return_fields(player, "enchanting_lapis")
end)
dofile(minetest.get_modpath(minetest.get_current_modname()) .. "/creative.lua")
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local mt_is_creative_enabled = minetest.is_creative_enabled
function minetest.is_creative_enabled(name)
if mt_is_creative_enabled(name) then return true end
if not name then return false end
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local p = minetest.get_player_by_name(name)
if p then
return p:get_meta():get_string("gamemode") == "creative"
end
return false
end
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--Insta "digging" nodes in gamemode-creative
minetest.register_on_punchnode(function(pos, node, puncher, pointed_thing)
if not puncher or not puncher:is_player() then return end
local name = puncher:get_player_name()
if not minetest.is_creative_enabled(name) then return end
if pointed_thing.type ~= "node" then return end
local def = minetest.registered_nodes[node.name]
if def then
minetest.node_dig(pos, node, puncher)
return true
end
end)
--Don't subtract from inv when placing in gamemode-creative
minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack, pointed_thing)
if placer and placer:is_player() and minetest.is_creative_enabled(placer:get_player_name()) then return true end
end)
local function in_table(n, h)
for k, v in pairs(h) do
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if v == n then return true end
end
return false
end
local gamemodes = {
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"survival",
"creative"
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}
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function mcl_inventory.player_set_gamemode(p, g)
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local m = p:get_meta()
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m:set_string("gamemode", g)
if g == "survival" then
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mcl_experience.setup_hud(p)
mcl_experience.update(p)
elseif g == "creative" then
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mcl_experience.remove_hud(p)
end
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mcl_meshhand.update_player(p)
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set_inventory(p)
end
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minetest.register_chatcommand("gamemode", {
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params = S("[<gamemode>] [<player>]"),
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description = S("Change gamemode (survival/creative) for yourself or player"),
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privs = { server = true },
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func = function(n, param)
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-- Full input validation ( just for @erlehmann <3 )
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local p
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local args = param:split(" ")
if args[2] ~= nil then
p = minetest.get_player_by_name(args[2])
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n = args[2]
else
p = minetest.get_player_by_name(n)
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end
if not p then
return false, S("Player not online")
end
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if args[1] ~= nil and not in_table(args[1], gamemodes) then
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return false, S("Gamemode " .. args[1] .. " does not exist.")
elseif args[1] ~= nil then
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mcl_inventory.player_set_gamemode(p, args[1])
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end
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--Result message - show effective game mode
local gm = p:get_meta():get_string("gamemode")
if gm == "" then gm = gamemodes[1] end
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return true, S("Gamemode for player ") .. n .. S(": " .. gm)
end
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})
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local S = minetest.get_translator(minetest.get_current_modname())
local F = minetest.formspec_escape
---get_inventory can return nil if object isn't a player, but we are sure sometimes this is one :)
---@diagnostic disable need-check-nil
mcl_inventory = {}
dofile(minetest.get_modpath(minetest.get_current_modname()) .. "/creative.lua")
dofile(minetest.get_modpath(minetest.get_current_modname()) .. "/survival.lua")
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--local mod_player = minetest.get_modpath("mcl_player")
--local mod_craftguide = minetest.get_modpath("mcl_craftguide")
---Returns a single itemstack in the given inventory to the main inventory, or drop it when there's no space left.
---@param itemstack ItemStack
---@param dropper ObjectRef
---@param pos Vector
---@param inv InvRef
local function return_item(itemstack, dropper, pos, inv)
if dropper:is_player() then
-- Return to main inventory
if inv:room_for_item("main", itemstack) then
inv:add_item("main", itemstack)
else
-- Drop item on the ground
local v = dropper:get_look_dir()
local p = vector.offset(pos, 0, 1.2, 0)
p.x = p.x + (math.random(1, 3) * 0.2)
p.z = p.z + (math.random(1, 3) * 0.2)
local obj = minetest.add_item(p, itemstack)
if obj then
v.x = v.x * 4
v.y = v.y * 4 + 2
v.z = v.z * 4
obj:set_velocity(v)
obj:get_luaentity()._insta_collect = false
end
end
else
-- Fallback for unexpected cases
minetest.add_item(pos, itemstack)
end
return itemstack
end
---Return items in the given inventory list (name) to the main inventory, or drop them if there is no space left.
---@param player ObjectRef
---@param name string
local function return_fields(player, name)
local inv = player:get_inventory()
local list = inv:get_list(name)
if not list then return end
for i, stack in ipairs(list) do
return_item(stack, player, player:get_pos(), inv)
stack:clear()
inv:set_stack(name, i, stack)
end
end
---@param player ObjectRef
---@param armor_change_only? boolean
local function set_inventory(player, armor_change_only)
if minetest.is_creative_enabled(player:get_player_name()) then
if armor_change_only then
-- Stay on survival inventory plage if only the armor has been changed
mcl_inventory.set_creative_formspec(player, 0, 0, nil, nil, "inv")
else
mcl_inventory.set_creative_formspec(player, 0, 1)
end
return
end
player:set_inventory_formspec(mcl_inventory.build_survival_formspec(player))
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end
-- Drop items in craft grid and reset inventory on closing
minetest.register_on_player_receive_fields(function(player, formname, fields)
if fields.quit then
return_fields(player, "craft")
return_fields(player, "enchanting_lapis")
return_fields(player, "enchanting_item")
if not minetest.is_creative_enabled(player:get_player_name()) and (formname == "" or formname == "main") then
set_inventory(player)
end
end
end)
if not minetest.is_creative_enabled("") then
function mcl_inventory.update_inventory_formspec(player)
set_inventory(player)
end
end
-- Drop crafting grid items on leaving
minetest.register_on_leaveplayer(function(player)
return_fields(player, "craft")
return_fields(player, "enchanting_lapis")
return_fields(player, "enchanting_item")
end)
minetest.register_on_joinplayer(function(player)
--init inventory
local inv = player:get_inventory()
inv:set_width("main", 9)
inv:set_size("main", 36)
inv:set_size("offhand", 1)
--set hotbar size
player:hud_set_hotbar_itemcount(9)
--add hotbar images
player:hud_set_hotbar_image("mcl_inventory_hotbar.png")
player:hud_set_hotbar_selected_image("mcl_inventory_hotbar_selected.png")
local old_update_player = mcl_armor.update_player
function mcl_armor.update_player(player, info)
old_update_player(player, info)
set_inventory(player, true)
end
-- In Creative Mode, the initial inventory setup is handled in creative.lua
if not minetest.is_creative_enabled(player:get_player_name()) then
set_inventory(player)
end
--[[ Make sure the crafting grid is empty. Why? Because the player might have
items remaining in the crafting grid from the previous join; this is likely
when the server has been shutdown and the server didn't clean up the player
inventories. ]]
return_fields(player, "craft")
return_fields(player, "enchanting_item")
return_fields(player, "enchanting_lapis")
end)
---@param player ObjectRef
function mcl_inventory.update_inventory(player)
local player_gamemode = mcl_gamemode.get_gamemode(player)
if player_gamemode == "creative" then
--if armor_change_only then
-- Stay on survival inventory plage if only the armor has been changed
-- mcl_inventory.set_creative_formspec(player, 0, 0, nil, nil, "inv")
--else
mcl_inventory.set_creative_formspec(player, 0, 1)
--end
elseif player_gamemode == "survival" then
player:set_inventory_formspec(mcl_inventory.build_survival_formspec(player))
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end
end
mcl_gamemode.register_on_gamemode_change(function(player, old_gamemode, new_gamemode)
set_inventory(player)
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end)