blocky_portaling/unified_inventory
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unified_inventory/bags.lua
BadToad2000 3cdfdd14a5 When attempting to replace a bag with a smaller bag, ensure the items beyond the last index of the smaller bag are not lost. 
If there is sufficient space in the smaller bag, move the items to the front.
Otherwise disallow the replacement.
2016-02-28 23:34:13 -06:00

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Lua
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-- Bags for Minetest
-- Copyright (c) 2012 cornernote, Brett O'Donnell <cornernote@gmail.com>
-- License: GPLv3
local S = unified_inventory.gettext
unified_inventory.register_page("bags", {
get_formspec = function(player)
local player_name = player:get_player_name()
local formspec = "background[0.06,0.99;7.92,7.52;ui_bags_main_form.png]"
formspec = formspec.."label[0,0;"..S("Bags").."]"
formspec = formspec.."button[0,2;2,0.5;bag1;Bag 1]"
formspec = formspec.."button[2,2;2,0.5;bag2;Bag 2]"
formspec = formspec.."button[4,2;2,0.5;bag3;Bag 3]"
formspec = formspec.."button[6,2;2,0.5;bag4;Bag 4]"
formspec = formspec.."listcolors[#00000000;#00000000]"
formspec = formspec.."list[detached:"..minetest.formspec_escape(player_name).."_bags;bag1;0.5,1;1,1;]"
formspec = formspec.."list[detached:"..minetest.formspec_escape(player_name).."_bags;bag2;2.5,1;1,1;]"
formspec = formspec.."list[detached:"..minetest.formspec_escape(player_name).."_bags;bag3;4.5,1;1,1;]"
formspec = formspec.."list[detached:"..minetest.formspec_escape(player_name).."_bags;bag4;6.5,1;1,1;]"
return {formspec=formspec}
end,
})
unified_inventory.register_button("bags", {
type = "image",
image = "ui_bags_icon.png",
tooltip = S("Bags"),
hide_lite=true
})
unified_inventory.register_page("bag1", {
get_formspec = function(player)
local stack = player:get_inventory():get_stack("bag1", 1)
local image = stack:get_definition().inventory_image
local formspec = "image[7,0;1,1;"..image.."]"
formspec = formspec.."label[0,0;Bag 1]"
formspec = formspec.."listcolors[#00000000;#00000000]"
formspec = formspec.."list[current_player;bag1contents;0,1;8,3;]"
formspec = formspec.."listring[current_name;bag1contents]"
formspec = formspec.."listring[current_player;main]"
local slots = stack:get_definition().groups.bagslots
if slots == 8 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
elseif slots == 16 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_med_form.png]"
elseif slots == 24 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
end
return {formspec=formspec}
end,
})
unified_inventory.register_page("bag2", {
get_formspec = function(player)
local stack = player:get_inventory():get_stack("bag2", 1)
local image = stack:get_definition().inventory_image
local formspec = "image[7,0;1,1;"..image.."]"
formspec = formspec.."label[0,0;Bag 2]"
formspec = formspec.."listcolors[#00000000;#00000000]"
formspec = formspec.."list[current_player;bag2contents;0,1;8,3;]"
formspec = formspec.."listring[current_name;bag2contents]"
formspec = formspec.."listring[current_player;main]"
local slots = stack:get_definition().groups.bagslots
if slots == 8 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
elseif slots == 16 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_med_form.png]"
elseif slots == 24 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
end
return {formspec=formspec}
end,
})
unified_inventory.register_page("bag3", {
get_formspec = function(player)
local stack = player:get_inventory():get_stack("bag3", 1)
local image = stack:get_definition().inventory_image
local formspec = "image[7,0;1,1;"..image.."]"
formspec = formspec.."label[0,0;Bag 3]"
formspec = formspec.."listcolors[#00000000;#00000000]"
formspec = formspec.."list[current_player;bag3contents;0,1;8,3;]"
formspec = formspec.."listring[current_name;bag3contents]"
formspec = formspec.."listring[current_player;main]"
local slots = stack:get_definition().groups.bagslots
if slots == 8 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
elseif slots == 16 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_med_form.png]"
elseif slots == 24 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
end
return {formspec=formspec}
end,
})
unified_inventory.register_page("bag4", {
get_formspec = function(player)
local stack = player:get_inventory():get_stack("bag4", 1)
local image = stack:get_definition().inventory_image
local formspec = "image[7,0;1,1;"..image.."]"
formspec = formspec.."label[0,0;Bag 4]"
formspec = formspec.."listcolors[#00000000;#00000000]"
formspec = formspec.."list[current_player;bag4contents;0,1;8,3;]"
formspec = formspec.."listring[current_name;bag4contents]"
formspec = formspec.."listring[current_player;main]"
local slots = stack:get_definition().groups.bagslots
if slots == 8 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
elseif slots == 16 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_med_form.png]"
elseif slots == 24 then
formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
end
return {formspec=formspec}
end,
})
minetest.register_on_player_receive_fields(function(player, formname, fields)
if formname ~= "" then
return
end
for i = 1, 4 do
if fields["bag"..i] then
local stack = player:get_inventory():get_stack("bag"..i, 1)
if not stack:get_definition().groups.bagslots then
return
end
unified_inventory.set_inventory_formspec(player, "bag"..i)
return
end
end
end)
minetest.register_on_joinplayer(function(player)
local player_inv = player:get_inventory()
local bags_inv = minetest.create_detached_inventory(player:get_player_name().."_bags",{
on_put = function(inv, listname, index, stack, player)
player:get_inventory():set_stack(listname, index, stack)
player:get_inventory():set_size(listname.."contents",
stack:get_definition().groups.bagslots)
end,
on_take = function(inv, listname, index, stack, player)
player:get_inventory():set_stack(listname, index, nil)
end,
allow_put = function(inv, listname, index, stack, player)
local new_slots = stack:get_definition().groups.bagslots
if new_slots then
local player_inv = player:get_inventory()
local old_slots = player_inv:get_size(listname.."contents")
if new_slots >= old_slots then
return 1
else
-- using a smaller bag, make sure it fits
local old_list = player_inv:get_list(listname.."contents")
local new_list = {}
local slots_used = 0
local use_new_list = false
for i, v in ipairs(old_list) do
if v and not v:is_empty() then
slots_used = slots_used + 1
use_new_list = i > new_slots
new_list[slots_used] = v
end
end
if new_slots >= slots_used then
if use_new_list then
player_inv:set_list(listname.."contents", new_list)
end
return 1
end
end
end
return 0
end,
allow_take = function(inv, listname, index, stack, player)
if player:get_inventory():is_empty(listname.."contents") then
return stack:get_count()
else
return 0
end
end,
allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
return 0
end,
})
for i=1,4 do
local bag = "bag"..i
player_inv:set_size(bag, 1)
bags_inv:set_size(bag, 1)
bags_inv:set_stack(bag, 1, player_inv:get_stack(bag, 1))
end
end)
-- register bag tools
minetest.register_tool("unified_inventory:bag_small", {
description = S("Small Bag"),
inventory_image = "bags_small.png",
groups = {bagslots=8},
})
minetest.register_tool("unified_inventory:bag_medium", {
description = S("Medium Bag"),
inventory_image = "bags_medium.png",
groups = {bagslots=16},
})
minetest.register_tool("unified_inventory:bag_large", {
description = S("Large Bag"),
inventory_image = "bags_large.png",
groups = {bagslots=24},
})
-- register bag crafts
minetest.register_craft({
output = "unified_inventory:bag_small",
recipe = {
{"", "farming:cotton", ""},
{"group:wool", "group:wool", "group:wool"},
{"group:wool", "group:wool", "group:wool"},
},
})
minetest.register_craft({
output = "unified_inventory:bag_medium",
recipe = {
{"", "", ""},
{"farming:cotton", "unified_inventory:bag_small", "farming:cotton"},
{"farming:cotton", "unified_inventory:bag_small", "farming:cotton"},
},
})
minetest.register_craft({
output = "unified_inventory:bag_large",
recipe = {
{"", "", ""},
{"farming:cotton", "unified_inventory:bag_medium", "farming:cotton"},
{"farming:cotton", "unified_inventory:bag_medium", "farming:cotton"},
},
})
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