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Bones: Iterate player inventory lists dynamically (#1229)

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Avoid hard-coded player inventory lists.
Expose `bones.player_inventory_lists` for mods to look up or change,
which player inventory lists are being dropped or placed into bones.
This commit is contained in:
Tim 2018-02-20 19:15:03 +01:00 committed by SmallJoker
parent 094ad004a4
commit 283636bfdb
2 changed files with 38 additions and 25 deletions
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9
game_api.txt
View File

@ -67,6 +67,15 @@ Beds API
}
}
Bones API
---------
An ordered list of listnames (default: "main", "craft") of the player inventory,
that will be placed into bones or dropped on player death can be looked up or changed
in `bones.player_inventory_lists`.
e.g. `table.insert(bones.player_inventory_lists, "backpack")`
Creative API
------------

54
mods/bones/init.lua
View File

@ -1,6 +1,8 @@
-- Minetest 0.4 mod: bones
-- See README.txt for licensing and other information.
bones = {}
local function is_owner(pos, name)
local owner = minetest.get_meta(pos):get_string("owner")
if owner == "" or owner == name or minetest.check_player_privs(name, "protection_bypass") then
@ -165,6 +167,18 @@ local drop = function(pos, itemstack)
end
end
local player_inventory_lists = { "main", "craft" }
bones.player_inventory_lists = player_inventory_lists
local function is_all_empty(player_inv)
for _, list_name in ipairs(player_inventory_lists) do
if not player_inv:is_empty(list_name) then
return false
end
end
return true
end
minetest.register_on_dieplayer(function(player)
local bones_mode = minetest.settings:get("bones_mode") or "bones"
@ -179,8 +193,7 @@ minetest.register_on_dieplayer(function(player)
end
local player_inv = player:get_inventory()
if player_inv:is_empty("main") and
player_inv:is_empty("craft") then
if is_all_empty(player_inv) then
return
end
@ -198,19 +211,12 @@ minetest.register_on_dieplayer(function(player)
end
if bones_mode == "drop" then
-- drop inventory items
for i = 1, player_inv:get_size("main") do
drop(pos, player_inv:get_stack("main", i))
for _, list_name in ipairs(player_inventory_lists) do
for i = 1, player_inv:get_size(list_name) do
drop(pos, player_inv:get_stack(list_name, i))
end
player_inv:set_list(list_name, {})
end
player_inv:set_list("main", {})
-- drop crafting grid items
for i = 1, player_inv:get_size("craft") do
drop(pos, player_inv:get_stack("craft", i))
end
player_inv:set_list("craft", {})
drop(pos, ItemStack("bones:bones"))
return
end
@ -221,21 +227,19 @@ minetest.register_on_dieplayer(function(player)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
inv:set_size("main", 8 * 4)
inv:set_list("main", player_inv:get_list("main"))
for i = 1, player_inv:get_size("craft") do
local stack = player_inv:get_stack("craft", i)
if inv:room_for_item("main", stack) then
inv:add_item("main", stack)
else
--drop if no space left
drop(pos, stack)
for _, list_name in ipairs(player_inventory_lists) do
for i = 1, player_inv:get_size(list_name) do
local stack = player_inv:get_stack(list_name, i)
if inv:room_for_item("main", stack) then
inv:add_item("main", stack)
else -- no space left
drop(pos, stack)
end
end
player_inv:set_list(list_name, {})
end
player_inv:set_list("main", {})
player_inv:set_list("craft", {})
meta:set_string("formspec", bones_formspec)
meta:set_string("owner", player_name)