356 lines
9.7 KiB
Lua
356 lines
9.7 KiB
Lua
--[[
|
|
|
|
TechAge
|
|
=======
|
|
|
|
Copyright (C) 2020 Joachim Stolberg
|
|
|
|
GPL v3
|
|
See LICENSE.txt for more information
|
|
|
|
TA4 Protected Chest
|
|
|
|
]]--
|
|
|
|
-- for lazy programmers
|
|
local M = minetest.get_meta
|
|
local S = techage.S
|
|
|
|
local DESCRIPTION = S("TA4 Protected Chest")
|
|
local STACK_SIZE = 2000
|
|
|
|
local function gen_inv(nvm)
|
|
nvm.inventory = {}
|
|
for i = 1,8 do
|
|
nvm.inventory[i] = {name = "", count = 0}
|
|
end
|
|
end
|
|
|
|
local function get_stack(nvm, idx)
|
|
nvm.inventory = nvm.inventory or {}
|
|
if nvm.inventory[idx] then
|
|
return nvm.inventory[idx]
|
|
end
|
|
nvm.inventory[idx] = {name = "", count = 0}
|
|
return nvm.inventory[idx]
|
|
end
|
|
|
|
local function get_count(nvm, idx)
|
|
if idx and idx > 0 then
|
|
nvm.inventory = nvm.inventory or {}
|
|
if nvm.inventory[idx] then
|
|
return nvm.inventory[idx].count or 0
|
|
else
|
|
return 0
|
|
end
|
|
else
|
|
local count = 0
|
|
for _,item in ipairs(nvm.inventory or {}) do
|
|
count = count + item.count or 0
|
|
end
|
|
return count
|
|
end
|
|
end
|
|
|
|
local function inv_empty(nvm)
|
|
for _,item in ipairs(nvm.inventory or {}) do
|
|
if item.count and item.count > 0 then
|
|
return false
|
|
end
|
|
end
|
|
return true
|
|
end
|
|
|
|
local function inv_state(nvm)
|
|
local num = 0
|
|
for _,item in ipairs(nvm.inventory or {}) do
|
|
if item.count and item.count > 0 then
|
|
num = num + 1
|
|
end
|
|
end
|
|
if num == 0 then return "empty" end
|
|
if num == 8 then return "full" end
|
|
return "loaded"
|
|
end
|
|
|
|
-- Sort the items into the nvm inventory
|
|
-- If the nvm inventry is full, the items are stored in the main inventory
|
|
-- If the main inventory is also full, false is returned
|
|
local function sort_in(inv, nvm, stack)
|
|
if inv:room_for_item("main", stack) then -- for the case the nvm-inventory is full
|
|
for _,item in ipairs(nvm.inventory or {}) do
|
|
if item.name and (item.name == "" or item.name == stack:get_name()) then
|
|
local count = math.min(stack:get_count(), STACK_SIZE - item.count)
|
|
item.count = item.count + count
|
|
item.name = stack:get_name()
|
|
stack:set_count(stack:get_count() - count)
|
|
if stack:get_count() == 0 then
|
|
return true
|
|
end
|
|
end
|
|
end
|
|
inv:add_item("main", stack)
|
|
return true
|
|
end
|
|
return false
|
|
end
|
|
|
|
local function get_item(nvm, item_name, count)
|
|
local stack = {count = 0}
|
|
for _,item in ipairs(nvm.inventory or {}) do
|
|
if (item_name == nil and stack.name == nil) or item.name == item_name then
|
|
local num = math.min(item.count, count - stack.count)
|
|
item.count = item.count - num
|
|
stack.count = stack.count + num
|
|
if item.name ~= "" then
|
|
stack.name = item.name
|
|
end
|
|
if item.count == 0 then
|
|
item.name = "" -- empty
|
|
end
|
|
if stack.count == count then
|
|
return ItemStack(stack)
|
|
end
|
|
end
|
|
end
|
|
if stack.count > 0 then
|
|
return ItemStack(stack)
|
|
end
|
|
end
|
|
|
|
local function formspec_container(x, y, nvm, inv)
|
|
local tbl = {"container["..x..","..y.."]"}
|
|
for i = 1,8 do
|
|
local xpos = i - 1
|
|
tbl[#tbl+1] = "box["..xpos..",0;0.8,0.9;#808080]"
|
|
local stack = get_stack(nvm, i)
|
|
if stack.name ~= "" then
|
|
local itemname = stack.name.." "..stack.count
|
|
--tbl[#tbl+1] = "item_image["..xpos..",1;1,1;"..itemname.."]"
|
|
tbl[#tbl+1] = techage.item_image(xpos, 0, itemname)
|
|
end
|
|
if inv:get_stack("main", i):get_count() == 0 then
|
|
tbl[#tbl+1] = "image_button["..xpos..",1;1,1;techage_form_get_arrow.png;get"..i..";]"
|
|
else
|
|
tbl[#tbl+1] = "image_button["..xpos..",1;1,1;techage_form_add_arrow.png;add"..i..";]"
|
|
end
|
|
end
|
|
tbl[#tbl+1] = "list[context;main;0,2;8,1;]"
|
|
tbl[#tbl+1] = "container_end[]"
|
|
return table.concat(tbl, "")
|
|
end
|
|
|
|
local function formspec(pos)
|
|
local nvm = techage.get_nvm(pos)
|
|
local inv = M(pos):get_inventory()
|
|
return "size[8,7.2]"..
|
|
default.gui_bg..
|
|
default.gui_bg_img..
|
|
default.gui_slots..
|
|
formspec_container(0, 0, nvm, inv)..
|
|
"list[current_player;main;0,3.5;8,4;]"..
|
|
"listring[context;main]"..
|
|
"listring[current_player;main]"
|
|
end
|
|
|
|
local function allow_metadata_inventory_put(pos, listname, index, stack, player)
|
|
if minetest.is_protected(pos, player:get_player_name()) then
|
|
return 0
|
|
end
|
|
return stack:get_count()
|
|
end
|
|
|
|
local function allow_metadata_inventory_take(pos, listname, index, stack, player)
|
|
if minetest.is_protected(pos, player:get_player_name()) then
|
|
return 0
|
|
end
|
|
return stack:get_count()
|
|
end
|
|
|
|
local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
|
|
if minetest.is_protected(pos, player:get_player_name()) then
|
|
return 0
|
|
end
|
|
return count
|
|
end
|
|
|
|
local function on_metadata_inventory_put(pos, listname, index, stack, player)
|
|
M(pos):set_string("formspec", formspec(pos))
|
|
techage.set_activeformspec(pos, player)
|
|
end
|
|
|
|
local function on_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
|
|
M(pos):set_string("formspec", formspec(pos))
|
|
techage.set_activeformspec(pos, player)
|
|
end
|
|
|
|
local function on_metadata_inventory_take(pos, listname, index, stack, player)
|
|
M(pos):set_string("formspec", formspec(pos))
|
|
techage.set_activeformspec(pos, player)
|
|
end
|
|
|
|
local function on_rightclick(pos, node, clicker)
|
|
M(pos):set_string("formspec", formspec(pos))
|
|
techage.set_activeformspec(pos, clicker)
|
|
end
|
|
|
|
-- take items from chest
|
|
local function move_from_nvm_to_inv(pos, idx)
|
|
local nvm = techage.get_nvm(pos)
|
|
local inv = M(pos):get_inventory()
|
|
local inv_stack = inv:get_stack("main", idx)
|
|
local nvm_stack = get_stack(nvm, idx)
|
|
|
|
if nvm_stack.count > 0 and inv_stack:get_count() == 0 then
|
|
local count = math.min(nvm_stack.count, 99)
|
|
nvm_stack.count = nvm_stack.count - count
|
|
inv:set_stack("main", idx, {name = nvm_stack.name, count = count})
|
|
if nvm_stack.count == 0 then
|
|
nvm_stack.name = ""
|
|
end
|
|
end
|
|
end
|
|
|
|
-- add items to chest
|
|
local function move_from_inv_to_nvm(pos, idx)
|
|
local nvm = techage.get_nvm(pos)
|
|
local inv = M(pos):get_inventory()
|
|
local inv_stack = inv:get_stack("main", idx)
|
|
local nvm_stack = get_stack(nvm, idx)
|
|
|
|
if inv_stack:get_count() > 0 then
|
|
if nvm_stack.count == 0 or nvm_stack.name == inv_stack:get_name() then
|
|
local count = math.min(inv_stack:get_count(), STACK_SIZE - nvm_stack.count)
|
|
nvm_stack.count = nvm_stack.count + count
|
|
nvm_stack.name = inv_stack:get_name()
|
|
inv_stack:set_count(inv_stack:get_count() - count)
|
|
inv:set_stack("main", idx, inv_stack)
|
|
end
|
|
end
|
|
end
|
|
|
|
local function on_receive_fields(pos, formname, fields, player)
|
|
if minetest.is_protected(pos, player:get_player_name()) then
|
|
return
|
|
end
|
|
|
|
for i = 1,8 do
|
|
if fields["get"..i] ~= nil then
|
|
move_from_nvm_to_inv(pos, i)
|
|
break
|
|
elseif fields["add"..i] ~= nil then
|
|
move_from_inv_to_nvm(pos, i)
|
|
break
|
|
end
|
|
end
|
|
M(pos):set_string("formspec", formspec(pos))
|
|
end
|
|
|
|
local function can_dig(pos, player)
|
|
if minetest.is_protected(pos, player:get_player_name()) then
|
|
return false
|
|
end
|
|
local inv = minetest.get_meta(pos):get_inventory()
|
|
local nvm = techage.get_nvm(pos)
|
|
return inv:is_empty("main") and inv_empty(nvm)
|
|
end
|
|
|
|
local function after_dig_node(pos, oldnode, oldmetadata, digger)
|
|
techage.remove_node(pos)
|
|
end
|
|
|
|
minetest.register_node("techage:ta4_chest", {
|
|
description = DESCRIPTION,
|
|
tiles = {
|
|
-- up, down, right, left, back, front
|
|
"techage_filling_ta4.png^techage_frame_ta4.png",
|
|
"techage_filling_ta4.png^techage_frame_ta4.png",
|
|
"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_chest_back_ta4.png",
|
|
"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_chest_back_ta4.png",
|
|
"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_chest_back_ta4.png",
|
|
"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_chest_front_ta4.png",
|
|
},
|
|
|
|
on_construct = function(pos)
|
|
local inv = M(pos):get_inventory()
|
|
inv:set_size('main', 8)
|
|
end,
|
|
|
|
after_place_node = function(pos, placer)
|
|
local nvm = techage.get_nvm(pos)
|
|
gen_inv(nvm)
|
|
local number = techage.add_node(pos, "techage:ta4_chest")
|
|
M(pos):set_string("owner", placer:get_player_name())
|
|
M(pos):set_string("formspec", formspec(pos))
|
|
M(pos):set_string("infotext", DESCRIPTION.." "..number)
|
|
end,
|
|
|
|
techage_set_numbers = function(pos, numbers, player_name)
|
|
return techage.logic.set_numbers(pos, numbers, player_name, DESCRIPTION)
|
|
end,
|
|
|
|
on_rightclick = on_rightclick,
|
|
on_receive_fields = on_receive_fields,
|
|
can_dig = can_dig,
|
|
after_dig_node = after_dig_node,
|
|
allow_metadata_inventory_put = allow_metadata_inventory_put,
|
|
allow_metadata_inventory_take = allow_metadata_inventory_take,
|
|
|
|
on_metadata_inventory_put = on_metadata_inventory_put,
|
|
on_metadata_inventory_move = on_metadata_inventory_move,
|
|
on_metadata_inventory_take = on_metadata_inventory_take,
|
|
|
|
paramtype2 = "facedir",
|
|
groups = {choppy=2, cracky=2, crumbly=2},
|
|
is_ground_content = false,
|
|
sounds = default.node_sound_wood_defaults(),
|
|
})
|
|
|
|
|
|
techage.register_node({"techage:ta4_chest"}, {
|
|
on_pull_item = function(pos, in_dir, num, item_name)
|
|
local nvm = techage.get_nvm(pos)
|
|
local res = get_item(nvm, item_name, num)
|
|
if techage.is_activeformspec(pos) then
|
|
M(pos):set_string("formspec", formspec(pos))
|
|
end
|
|
return res
|
|
end,
|
|
on_push_item = function(pos, in_dir, stack)
|
|
local nvm = techage.get_nvm(pos)
|
|
local inv = M(pos):get_inventory()
|
|
local res = sort_in(inv, nvm, stack)
|
|
if techage.is_activeformspec(pos) then
|
|
M(pos):set_string("formspec", formspec(pos))
|
|
end
|
|
return res
|
|
end,
|
|
on_unpull_item = function(pos, in_dir, stack)
|
|
local nvm = techage.get_nvm(pos)
|
|
local inv = M(pos):get_inventory()
|
|
local res = sort_in(inv, nvm, stack)
|
|
if techage.is_activeformspec(pos) then
|
|
M(pos):set_string("formspec", formspec(pos))
|
|
end
|
|
return res
|
|
end,
|
|
|
|
on_recv_message = function(pos, src, topic, payload)
|
|
if topic == "count" then
|
|
local nvm = techage.get_nvm(pos)
|
|
return get_count(nvm, tonumber(payload) or 0)
|
|
elseif topic == "state" then
|
|
local nvm = techage.get_nvm(pos)
|
|
return inv_state(nvm)
|
|
else
|
|
return "unsupported"
|
|
end
|
|
end,
|
|
})
|
|
|
|
minetest.register_craft({
|
|
type = "shapeless",
|
|
output = "techage:ta4_chest",
|
|
recipe = {"techage:chest_ta3", "default:chest"}
|
|
})
|