minetest-3d_armor/3d_armor_stand/init.lua

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-- support for i18n
local S = minetest.get_translator(minetest.get_current_modname())
local armor_stand_formspec = "size[8,7]" ..
default.gui_bg ..
default.gui_bg_img ..
default.gui_slots ..
default.get_hotbar_bg(0,3) ..
"list[current_name;armor_head;3,0.5;1,1;]" ..
"list[current_name;armor_torso;4,0.5;1,1;]" ..
"list[current_name;armor_legs;3,1.5;1,1;]" ..
"list[current_name;armor_feet;4,1.5;1,1;]" ..
"image[3,0.5;1,1;3d_armor_stand_head.png]" ..
"image[4,0.5;1,1;3d_armor_stand_torso.png]" ..
"image[3,1.5;1,1;3d_armor_stand_legs.png]" ..
"image[4,1.5;1,1;3d_armor_stand_feet.png]" ..
"list[current_player;main;0,3;8,1;]" ..
"list[current_player;main;0,4.25;8,3;8]"
local elements = {"head", "torso", "legs", "feet"}
local function drop_armor(pos)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
for _, element in pairs(elements) do
local stack = inv:get_stack("armor_"..element, 1)
if stack and stack:get_count() > 0 then
armor.drop_armor(pos, stack)
inv:set_stack("armor_"..element, 1, nil)
end
end
end
local function get_stand_object(pos)
local object = nil
local objects = minetest.get_objects_inside_radius(pos, 0.5) or {}
for _, obj in pairs(objects) do
local ent = obj:get_luaentity()
if ent then
if ent.name == "3d_armor_stand:armor_entity" then
-- Remove duplicates
if object then
obj:remove()
else
object = obj
end
end
end
end
return object
end
local function update_entity(pos)
local node = minetest.get_node(pos)
local object = get_stand_object(pos)
if object then
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if not string.find(node.name, "3d_armor_stand:") then
object:remove()
return
end
else
object = minetest.add_entity(pos, "3d_armor_stand:armor_entity")
end
if object then
local texture = "3d_armor_trans.png"
local textures = {}
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
local yaw = 0
if inv then
for _, element in pairs(elements) do
local stack = inv:get_stack("armor_"..element, 1)
if stack:get_count() == 1 then
local item = stack:get_name() or ""
local def = stack:get_definition() or {}
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local groups = def.groups or {}
if groups["armor_"..element] then
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if def.texture then
table.insert(textures, def.texture)
else
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table.insert(textures, item:gsub("%:", "_")..".png")
end
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end
end
end
end
if #textures > 0 then
texture = table.concat(textures, "^")
end
if node.param2 then
local rot = node.param2 % 4
if rot == 1 then
yaw = 3 * math.pi / 2
elseif rot == 2 then
yaw = math.pi
elseif rot == 3 then
yaw = math.pi / 2
end
end
object:set_yaw(yaw)
object:set_properties({textures={texture}})
end
end
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local function has_locked_armor_stand_privilege(meta, player)
local name = ""
if player then
if minetest.check_player_privs(player, "protection_bypass") then
return true
end
name = player:get_player_name()
end
if name ~= meta:get_string("owner") then
return false
end
return true
end
local function add_hidden_node(pos, player)
local p = {x=pos.x, y=pos.y + 1, z=pos.z}
local name = player:get_player_name()
local node = minetest.get_node(p)
if node.name == "air" and not minetest.is_protected(pos, name) then
minetest.set_node(p, {name="3d_armor_stand:top"})
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end
end
local function remove_hidden_node(pos)
local p = {x=pos.x, y=pos.y + 1, z=pos.z}
local node = minetest.get_node(p)
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if node.name == "3d_armor_stand:top" then
minetest.remove_node(p)
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end
end
minetest.register_node("3d_armor_stand:top", {
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description = S("Armor stand top"),
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paramtype = "light",
drawtype = "plantlike",
sunlight_propagates = true,
walkable = true,
pointable = false,
diggable = false,
buildable_to = false,
drop = "",
groups = {not_in_creative_inventory = 1},
on_blast = function() end,
tiles = {"3d_armor_trans.png"},
})
minetest.register_node("3d_armor_stand:armor_stand", {
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description = S("Armor stand"),
drawtype = "mesh",
mesh = "3d_armor_stand.obj",
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tiles = {"3d_armor_stand.png"},
use_texture_alpha = "clip",
paramtype = "light",
paramtype2 = "facedir",
walkable = false,
selection_box = {
type = "fixed",
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fixed = {
{-0.25, -0.4375, -0.25, 0.25, 1.4, 0.25},
{-0.5, -0.5, -0.5, 0.5, -0.4375, 0.5},
},
},
groups = {choppy=2, oddly_breakable_by_hand=2},
sounds = default.node_sound_wood_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("formspec", armor_stand_formspec)
meta:set_string("infotext", S("Armor Stand"))
local inv = meta:get_inventory()
for _, element in pairs(elements) do
inv:set_size("armor_"..element, 1)
end
end,
can_dig = function(pos, player)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
for _, element in pairs(elements) do
if not inv:is_empty("armor_"..element) then
return false
end
end
return true
end,
after_place_node = function(pos, placer)
minetest.add_entity(pos, "3d_armor_stand:armor_entity")
add_hidden_node(pos, placer)
end,
allow_metadata_inventory_put = function(pos, listname, index, stack)
local def = stack:get_definition() or {}
local groups = def.groups or {}
if groups[listname] then
return 1
end
return 0
end,
allow_metadata_inventory_move = function(pos)
return 0
end,
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on_metadata_inventory_put = function(pos)
update_entity(pos)
end,
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on_metadata_inventory_take = function(pos)
update_entity(pos)
end,
after_destruct = function(pos)
update_entity(pos)
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remove_hidden_node(pos)
end,
on_blast = function(pos)
drop_armor(pos)
armor.drop_armor(pos, "3d_armor_stand:armor_stand")
minetest.remove_node(pos)
end,
})
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minetest.register_node("3d_armor_stand:locked_armor_stand", {
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description = S("Locked Armor stand"),
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drawtype = "mesh",
mesh = "3d_armor_stand.obj",
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tiles = {"3d_armor_stand_locked.png"},
use_texture_alpha = "clip",
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paramtype = "light",
paramtype2 = "facedir",
walkable = false,
selection_box = {
type = "fixed",
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fixed = {
{-0.25, -0.4375, -0.25, 0.25, 1.4, 0.25},
{-0.5, -0.5, -0.5, 0.5, -0.4375, 0.5},
},
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},
groups = {choppy=2, oddly_breakable_by_hand=2},
sounds = default.node_sound_wood_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("formspec", armor_stand_formspec)
meta:set_string("infotext", S("Armor Stand"))
meta:set_string("owner", "")
local inv = meta:get_inventory()
for _, element in pairs(elements) do
inv:set_size("armor_"..element, 1)
end
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end,
can_dig = function(pos, player)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
for _, element in pairs(elements) do
if not inv:is_empty("armor_"..element) then
return false
end
end
return true
end,
after_place_node = function(pos, placer)
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minetest.add_entity(pos, "3d_armor_stand:armor_entity")
local meta = minetest.get_meta(pos)
meta:set_string("owner", placer:get_player_name() or "")
meta:set_string("infotext", S("Armor Stand (owned by @1)", meta:get_string("owner")))
add_hidden_node(pos, placer)
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end,
allow_metadata_inventory_put = function(pos, listname, index, stack, player)
local meta = minetest.get_meta(pos)
if not has_locked_armor_stand_privilege(meta, player) then
return 0
end
local def = stack:get_definition() or {}
local groups = def.groups or {}
if groups[listname] then
return 1
end
return 0
end,
allow_metadata_inventory_take = function(pos, listname, index, stack, player)
local meta = minetest.get_meta(pos)
if not has_locked_armor_stand_privilege(meta, player) then
return 0
end
return stack:get_count()
end,
allow_metadata_inventory_move = function(pos)
return 0
end,
on_metadata_inventory_put = function(pos)
update_entity(pos)
end,
on_metadata_inventory_take = function(pos)
update_entity(pos)
end,
after_destruct = function(pos)
update_entity(pos)
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remove_hidden_node(pos)
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end,
on_blast = function(pos)
-- Not affected by TNT
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end,
})
minetest.register_entity("3d_armor_stand:armor_entity", {
physical = true,
visual = "mesh",
mesh = "3d_armor_entity.obj",
visual_size = {x=1, y=1},
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collisionbox = {0,0,0,0,0,0},
textures = {"3d_armor_trans.png"},
pos = nil,
timer = 0,
on_activate = function(self)
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local pos = self.object:get_pos()
if pos then
self.pos = vector.round(pos)
update_entity(pos)
end
end,
on_blast = function(self, damage)
local drops = {}
local node = minetest.get_node(self.pos)
if node.name == "3d_armor_stand:armor_stand" then
drop_armor(self.pos)
self.object:remove()
end
return false, false, drops
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end,
})
minetest.register_abm({
nodenames = {"3d_armor_stand:locked_armor_stand", "3d_armor_stand:armor_stand"},
interval = 15,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
local num
num = #minetest.get_objects_inside_radius(pos, 0.5)
if num > 0 then return end
update_entity(pos)
end
})
minetest.register_craft({
output = "3d_armor_stand:armor_stand",
recipe = {
{"", "group:fence", ""},
{"", "group:fence", ""},
{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
}
})
minetest.register_craft({
output = "3d_armor_stand:locked_armor_stand",
recipe = {
{"3d_armor_stand:armor_stand", "default:steel_ingot"},
}
})
minetest.log("action", "[3d_armor_stand] loaded.")