minetest_game/mods/creative/init.lua

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-- minetest/creative/init.lua
creative = {}
local player_inventory = {}
-- Create detached creative inventory after loading all mods
creative.init_creative_inventory = function(player)
local player_name = player:get_player_name()
player_inventory[player_name] = {}
player_inventory[player_name].size = 0
player_inventory[player_name].filter = nil
player_inventory[player_name].start_i = 1
local inv = minetest.create_detached_inventory("creative_" .. player_name, {
allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
if minetest.setting_getbool("creative_mode") then
return count
else
return 0
end
end,
allow_put = function(inv, listname, index, stack, player)
return 0
end,
allow_take = function(inv, listname, index, stack, player)
if minetest.setting_getbool("creative_mode") then
return -1
else
return 0
end
end,
on_move = function(inv, from_list, from_index, to_list, to_index, count, player)
end,
on_put = function(inv, listname, index, stack, player)
end,
on_take = function(inv, listname, index, stack, player)
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--print(player:get_player_name().." takes item from creative inventory; listname="..dump(listname)..", index="..dump(index)..", stack="..dump(stack))
if stack then
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minetest.log("action", player:get_player_name().." takes "..dump(stack:get_name()).." from creative inventory")
--print("stack:get_name()="..dump(stack:get_name())..", stack:get_count()="..dump(stack:get_count()))
end
end,
})
creative.update_creative_inventory(player_name, nil, 2)
--print("creative inventory size: "..dump(player_inventory[player_name].size))
end
local function tab_category(tab_id)
local id_category = {
nil, -- Reserved for crafting tab.
minetest.registered_items,
minetest.registered_nodes,
minetest.registered_tools,
minetest.registered_craftitems
}
-- If index out of range, show default ("All") page.
return id_category[tab_id] or id_category[2]
end
function creative.update_creative_inventory(player_name, filter, tab_id)
local creative_list = {}
local inv = minetest.get_inventory({type = "detached", name = "creative_" .. player_name})
for name, def in pairs(tab_category(tab_id)) do
if not (def.groups.not_in_creative_inventory == 1) and
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def.description and def.description ~= "" and
(not filter or def.name:find(filter, 1, true) or
def.description:lower():find(filter, 1, true)) then
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creative_list[#creative_list+1] = name
end
end
table.sort(creative_list)
inv:set_size("main", #creative_list)
inv:set_list("main", creative_list)
player_inventory[player_name].size = #creative_list
end
-- Create the trash field
local trash = minetest.create_detached_inventory("creative_trash", {
-- Allow the stack to be placed and remove it in on_put()
-- This allows the creative inventory to restore the stack
allow_put = function(inv, listname, index, stack, player)
if minetest.setting_getbool("creative_mode") then
return stack:get_count()
else
return 0
end
end,
on_put = function(inv, listname, index, stack, player)
inv:set_stack(listname, index, "")
end,
})
trash:set_size("main", 1)
creative.set_creative_formspec = function(player, start_i, pagenum, tab_id)
local player_name = player:get_player_name()
local filter = player_inventory[player_name].filter or ""
pagenum = math.floor(pagenum)
local pagemax = math.floor((player_inventory[player_name].size - 1) / (3*8) + 1)
tab_id = tab_id or 2
player:set_inventory_formspec([[
size[8,8.6]
image[4.06,3.4;0.8,0.8;creative_trash_icon.png]
list[current_player;main;0,4.7;8,1;]
list[current_player;main;0,5.85;8,3;8]
list[detached:creative_trash;main;4,3.3;1,1;]
tablecolumns[color;text;color;text]
tableoptions[background=#00000000;highlight=#00000000;border=false]
button[5.4,3.2;0.8,0.9;creative_prev;<]
button[7.25,3.2;0.8,0.9;creative_next;>]
button[2.1,3.4;0.8,0.5;creative_search;?]
button[2.75,3.4;0.8,0.5;creative_clear;X]
tooltip[creative_search;Search]
tooltip[creative_clear;Reset]
listring[current_player;main]
]] ..
"field[0.3,3.5;2.2,1;creative_filter;;".. filter .."]"..
"listring[detached:creative_".. player_name ..";main]"..
"tabheader[0,0;creative_tabs;Crafting,All,Nodes,Tools,Items;".. tostring(tab_id) ..";true;false]"..
"list[detached:creative_".. player_name ..";main;0,0;8,3;".. tostring(start_i) .."]"..
"table[6.05,3.35;1.15,0.5;pagenum;#FFFF00,".. tostring(pagenum) ..",#FFFFFF,/ ".. tostring(pagemax) .."]"..
default.get_hotbar_bg(0,4.7)..
default.gui_bg .. default.gui_bg_img .. default.gui_slots
)
end
creative.set_crafting_formspec = function(player)
player:set_inventory_formspec([[
size[8,8.6]
list[current_player;craft;2,0.75;3,3;]
list[current_player;craftpreview;6,1.75;1,1;]
list[current_player;main;0,4.7;8,1;]
list[current_player;main;0,5.85;8,3;8]
list[detached:creative_trash;main;0,2.75;1,1;]
image[0.06,2.85;0.8,0.8;creative_trash_icon.png]
image[5,1.75;1,1;gui_furnace_arrow_bg.png^[transformR270]
tabheader[0,0;creative_tabs;Crafting,All,Nodes,Tools,Items;1;true;false]
listring[current_player;main]
listring[current_player;craft]
]] ..
default.get_hotbar_bg(0,4.7)..
default.gui_bg .. default.gui_bg_img .. default.gui_slots
)
end
minetest.register_on_joinplayer(function(player)
-- If in creative mode, modify player's inventory forms
if not minetest.setting_getbool("creative_mode") then
return
end
creative.init_creative_inventory(player)
creative.set_creative_formspec(player, 0, 1, 2)
end)
minetest.register_on_player_receive_fields(function(player, formname, fields)
if formname ~= "" or not minetest.setting_getbool("creative_mode") then
return
end
local player_name = player:get_player_name()
local formspec = player:get_inventory_formspec()
local filter = formspec:match("creative_filter;;([%w_:]+)") or ""
local start_i = formspec:match("list%[.-".. player_name ..";.-;(%d+)%]")
local tab_id = tonumber(formspec:match("tabheader%[.-;(%d+)%;"))
local inv_size = player_inventory[player_name].size
start_i = tonumber(start_i) or 0
if fields.quit then
if tab_id == 1 then
creative.set_crafting_formspec(player)
end
elseif fields.creative_tabs then
local tab = tonumber(fields.creative_tabs)
if tab == 1 then
creative.set_crafting_formspec(player)
else
creative.update_creative_inventory(player_name, filter, tab)
creative.set_creative_formspec(player, 0, 1, tab)
end
elseif fields.creative_clear then
player_inventory[player_name].filter = ""
creative.update_creative_inventory(player_name, nil, tab_id)
creative.set_creative_formspec(player, 0, 1, tab_id)
elseif fields.creative_search then
local lowstr = fields.creative_filter:lower()
player_inventory[player_name].filter = lowstr
creative.update_creative_inventory(player_name, lowstr, tab_id)
creative.set_creative_formspec(player, 0, 1, tab_id)
else
if fields.creative_prev then
start_i = start_i - 3*8
if start_i < 0 then
start_i = inv_size - (inv_size % (3*8))
if inv_size == start_i then
start_i = math.max(0, inv_size - (3*8))
end
end
elseif fields.creative_next then
start_i = start_i + 3*8
if start_i >= inv_size then
start_i = 0
end
end
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creative.set_creative_formspec(player, start_i, start_i / (3*8) + 1, tab_id)
end
end)
if minetest.setting_getbool("creative_mode") then
local digtime = 0.5
minetest.register_item(":", {
type = "none",
wield_image = "wieldhand.png",
wield_scale = {x=1, y=1, z=2.5},
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range = 10,
tool_capabilities = {
full_punch_interval = 0.5,
max_drop_level = 3,
groupcaps = {
crumbly = {times={[1]=digtime, [2]=digtime, [3]=digtime}, uses=0, maxlevel=3},
cracky = {times={[1]=digtime, [2]=digtime, [3]=digtime}, uses=0, maxlevel=3},
snappy = {times={[1]=digtime, [2]=digtime, [3]=digtime}, uses=0, maxlevel=3},
choppy = {times={[1]=digtime, [2]=digtime, [3]=digtime}, uses=0, maxlevel=3},
oddly_breakable_by_hand = {times={[1]=digtime, [2]=digtime, [3]=digtime}, uses=0, maxlevel=3},
},
damage_groups = {fleshy = 10},
}
})
minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack)
return true
end)
function minetest.handle_node_drops(pos, drops, digger)
if not digger or not digger:is_player() then
return
end
local inv = digger:get_inventory()
if inv then
for _, item in ipairs(drops) do
item = ItemStack(item):get_name()
if not inv:contains_item("main", item) then
inv:add_item("main", item)
end
end
end
end
end