minetest_game/mods/bones/init.lua

249 lines
6.6 KiB
Lua

-- Minetest 0.4 mod: bones
-- See README.txt for licensing and other information.
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
return true
end
return false
end
local bones_formspec =
"size[8,9]" ..
default.gui_bg ..
default.gui_bg_img ..
default.gui_slots ..
"list[current_name;main;0,0.3;8,4;]" ..
"list[current_player;main;0,4.85;8,1;]" ..
"list[current_player;main;0,6.08;8,3;8]" ..
"listring[current_name;main]" ..
"listring[current_player;main]" ..
default.get_hotbar_bg(0,4.85)
local share_bones_time = tonumber(minetest.setting_get("share_bones_time")) or 1200
local share_bones_time_early = tonumber(minetest.setting_get("share_bones_time_early")) or share_bones_time / 4
minetest.register_node("bones:bones", {
description = "Bones",
tiles = {
"bones_top.png^[transform2",
"bones_bottom.png",
"bones_side.png",
"bones_side.png",
"bones_rear.png",
"bones_front.png"
},
paramtype2 = "facedir",
groups = {dig_immediate = 2},
sounds = default.node_sound_gravel_defaults(),
can_dig = function(pos, player)
local inv = minetest.get_meta(pos):get_inventory()
local name = ""
if player then
name = player:get_player_name()
end
return is_owner(pos, name) and inv:is_empty("main")
end,
allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
if is_owner(pos, player:get_player_name()) then
return count
end
return 0
end,
allow_metadata_inventory_put = function(pos, listname, index, stack, player)
return 0
end,
allow_metadata_inventory_take = function(pos, listname, index, stack, player)
if is_owner(pos, player:get_player_name()) then
return stack:get_count()
end
return 0
end,
on_metadata_inventory_take = function(pos, listname, index, stack, player)
local meta = minetest.get_meta(pos)
if meta:get_inventory():is_empty("main") then
minetest.remove_node(pos)
end
end,
on_punch = function(pos, node, player)
if not is_owner(pos, player:get_player_name()) then
return
end
if minetest.get_meta(pos):get_string("infotext") == "" then
return
end
local inv = minetest.get_meta(pos):get_inventory()
local player_inv = player:get_inventory()
local has_space = true
for i = 1, inv:get_size("main") do
local stk = inv:get_stack("main", i)
if player_inv:room_for_item("main", stk) then
inv:set_stack("main", i, nil)
player_inv:add_item("main", stk)
else
has_space = false
break
end
end
-- remove bones if player emptied them
if has_space then
if player_inv:room_for_item("main", {name = "bones:bones"}) then
player_inv:add_item("main", {name = "bones:bones"})
else
minetest.add_item(pos,"bones:bones")
end
minetest.remove_node(pos)
end
end,
on_timer = function(pos, elapsed)
local meta = minetest.get_meta(pos)
local time = meta:get_int("time") + elapsed
if time >= share_bones_time then
meta:set_string("infotext", meta:get_string("owner") .. "'s old bones")
meta:set_string("owner", "")
else
meta:set_int("time", time)
return true
end
end,
on_blast = function(pos)
end,
})
local function may_replace(pos, player)
local node_name = minetest.get_node(pos).name
local node_definition = minetest.registered_nodes[node_name]
-- if the node is unknown, we return false
if not node_definition then
return false
end
-- allow replacing air and liquids
if node_name == "air" or node_definition.liquidtype ~= "none" then
return true
end
-- don't replace filled chests and other nodes that don't allow it
local can_dig_func = node_definition.can_dig
if can_dig_func and not can_dig_func(pos, player) then
return false
end
-- default to each nodes buildable_to; if a placed block would replace it, why shouldn't bones?
-- flowers being squished by bones are more realistical than a squished stone, too
-- exception are of course any protected buildable_to
return node_definition.buildable_to and not minetest.is_protected(pos, player:get_player_name())
end
local drop = function(pos, itemstack)
local obj = minetest.add_item(pos, itemstack:take_item(itemstack:get_count()))
if obj then
obj:setvelocity({
x = math.random(-10, 10) / 9,
y = 5,
z = math.random(-10, 10) / 9,
})
end
end
minetest.register_on_dieplayer(function(player)
local bones_mode = minetest.setting_get("bones_mode") or "bones"
if bones_mode ~= "bones" and bones_mode ~= "drop" and bones_mode ~= "keep" then
bones_mode = "bones"
end
-- return if keep inventory set or in creative mode
if bones_mode == "keep" or minetest.setting_getbool("creative_mode") then
return
end
local player_inv = player:get_inventory()
if player_inv:is_empty("main") and
player_inv:is_empty("craft") then
return
end
local pos = vector.round(player:getpos())
local player_name = player:get_player_name()
-- check if it's possible to place bones, if not find space near player
if bones_mode == "bones" and not may_replace(pos, player) then
local air = minetest.find_node_near(pos, 1, {"air"})
if air and not minetest.is_protected(air, player_name) then
pos = air
else
bones_mode = "drop"
end
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))
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
local param2 = minetest.dir_to_facedir(player:get_look_dir())
minetest.set_node(pos, {name = "bones:bones", param2 = param2})
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)
end
end
player_inv:set_list("main", {})
player_inv:set_list("craft", {})
meta:set_string("formspec", bones_formspec)
meta:set_string("owner", player_name)
if share_bones_time ~= 0 then
meta:set_string("infotext", player_name .. "'s fresh bones")
if share_bones_time_early == 0 or not minetest.is_protected(pos, player_name) then
meta:set_int("time", 0)
else
meta:set_int("time", (share_bones_time - share_bones_time_early))
end
minetest.get_node_timer(pos):start(10)
else
meta:set_string("infotext", player_name.."'s bones")
end
end)