Bump version to 0.4.12

* add POVA support

Add support for POVA player overrides.

* add POVA support

Add support for POVA player overrides.

3d_armor/api.lua

@@ -4,6 +4,7 @@ local S = armor_i18n.gettext
 local skin_previews = {}
 local use_player_monoids = minetest.global_exists("player_monoids")
 local use_armor_monoid = minetest.global_exists("armor_monoid")
+local use_pova_mod = minetest.get_modpath("pova")
 local armor_def = setmetatable({}, {
 	__index = function()
 		return setmetatable({
@@ -73,7 +74,7 @@ armor = {
 		on_destroy = {},
 	},
 	migrate_old_inventory = true,
-	version = "0.4.11",
+	version = "0.4.12",
 }
 
 armor.config = {
@@ -269,7 +270,8 @@ armor.set_player_armor = function(self, player)
 		change[group] = groups[group] / base
 	end
 	for _, attr in pairs(self.attributes) do
-		self.def[name][attr] = attributes[attr]
+		local mult = attr == "heal" and self.config.heal_multiplier or 1
+		self.def[name][attr] = attributes[attr] * mult
 	end
 	for _, phys in pairs(self.physics) do
 		self.def[name][phys] = physics[phys]
@@ -286,6 +288,14 @@ armor.set_player_armor = function(self, player)
 			"3d_armor:physics")
 		player_monoids.gravity:add_change(player, physics.gravity,
 			"3d_armor:physics")
+	elseif use_pova_mod then
+		-- only add the changes, not the default 1.0 for each physics setting
+		pova.add_override(name, "3d_armor", {
+			speed = physics.speed - 1,
+			jump = physics.jump - 1,
+			gravity = physics.gravity - 1,
+		})
+		pova.do_override(player)
 	else
 		player:set_physics_override(physics)
 	end
@@ -428,6 +438,14 @@ armor.get_armor_formspec = function(self, name, listring)
 	return formspec
 end
 
+armor.get_element = function(self, item_name)
+	for _, element in pairs(armor.elements) do
+		if minetest.get_item_group(item_name, "armor_"..element) > 0 then
+			return element
+		end
+	end
+end
+
 armor.serialize_inventory_list = function(self, list)
 	local list_table = {}
 	for _, stack in ipairs(list) do
@@ -446,37 +464,23 @@ armor.deserialize_inventory_list = function(self, list_string)
 end
 
 armor.load_armor_inventory = function(self, player)
-	local msg = "[load_armor_inventory]"
+	local _, inv = self:get_valid_player(player, "[load_armor_inventory]")
-	local name = player:get_player_name()
+	if inv then
-	if not name then
-		minetest.log("warning", S("3d_armor: Player name is nil @1", msg))
-		return
-	end
-	local armor_inv = minetest.get_inventory({type="detached", name=name.."_armor"})
-	if not armor_inv then
-		minetest.log("warning", S("3d_armor: Detached armor inventory is nil @1", msg))
-		return
-	end
 		local armor_list_string = player:get_attribute("3d_armor_inventory")
 		if armor_list_string then
-		armor_inv:set_list("armor", self:deserialize_inventory_list(armor_list_string))
+			inv:set_list("armor",
+				self:deserialize_inventory_list(armor_list_string))
 			return true
 		end
+	end
 end
 
 armor.save_armor_inventory = function(self, player)
-	local msg = "[save_armor_inventory]"
+	local _, inv = self:get_valid_player(player, "[save_armor_inventory]")
-	local name = player:get_player_name()
+	if inv then
-	if not name then
+		player:set_attribute("3d_armor_inventory",
-		minetest.log("warning", S("3d_armor: Player name is nil @1", msg))
+			self:serialize_inventory_list(inv:get_list("armor")))
-		return
 	end
-	local armor_inv = minetest.get_inventory({type="detached", name=name.."_armor"})
-	if not armor_inv then
-		minetest.log("warning", S("3d_armor: Detached armor inventory is nil @1", msg))
-		return
-	end
-	player:set_attribute("3d_armor_inventory", self:serialize_inventory_list(armor_inv:get_list("armor")))
 end
 
 armor.update_inventory = function(self, player)
@@ -484,19 +488,11 @@ armor.update_inventory = function(self, player)
 end
 
 armor.set_inventory_stack = function(self, player, i, stack)
-	local msg = "[set_inventory_stack]"
+	local _, inv = self:get_valid_player(player, "[set_inventory_stack]")
-	local name = player:get_player_name()
+	if inv then
-	if not name then
+		inv:set_stack("armor", i, stack)
-		minetest.log("warning", S("3d_armor: Player name is nil @1", msg))
-		return
-	end
-	local armor_inv = minetest.get_inventory({type="detached", name=name.."_armor"})
-	if not armor_inv then
-		minetest.log("warning", S("3d_armor: Detached armor inventory is nil @1", msg))
-		return
-	end
-	armor_inv:set_stack("armor", i, stack)
 		self:save_armor_inventory(player)
+	end
 end
 
 armor.get_valid_player = function(self, player, msg)

3d_armor/depends.txt

@@ -1,6 +1,7 @@
 default
 player_monoids?
 armor_monoid?
+pova?
 fire?
 ethereal?
 bakedclay?

3d_armor/init.lua

@@ -109,6 +109,57 @@ armor:register_on_destroy(function(player, index, stack)
 	end
 end)
 
+local function validate_armor_inventory(player)
+	-- Workaround for detached inventory swap exploit
+	local _, inv = armor:get_valid_player(player, "[validate_armor_inventory]")
+	if not inv then
+		return
+	end
+	local armor_prev = {}
+	local armor_list_string = player:get_attribute("3d_armor_inventory")
+	if armor_list_string then
+		local armor_list = armor:deserialize_inventory_list(armor_list_string)
+		for i, stack in ipairs(armor_list) do
+			if stack:get_count() > 0 then
+				armor_prev[stack:get_name()] = i
+			end
+		end
+	end
+	local elements = {}
+	local player_inv = player:get_inventory()
+	for i = 1, 6 do
+		local stack = inv:get_stack("armor", i)
+		if stack:get_count() > 0 then
+			local item = stack:get_name()
+			local element = armor:get_element(item)
+			if element and not elements[element] then
+				if armor_prev[item] then
+					armor_prev[item] = nil
+				else
+					-- Item was not in previous inventory
+					armor:run_callbacks("on_equip", player, i, stack)
+				end
+				elements[element] = true;
+			else
+				inv:remove_item("armor", stack)
+				-- The following code returns invalid items to the player's main
+				-- inventory but could open up the possibity for a hacked client
+				-- to receive items back they never really had. I am not certain
+				-- so remove the is_singleplayer check at your own risk :]
+				if minetest.is_singleplayer() and player_inv and
+						player_inv:room_for_item("main", stack) then
+					player_inv:add_item("main", stack)
+				end
+			end
+		end
+	end
+	for item, i in pairs(armor_prev) do
+		local stack = ItemStack(item)
+		-- Previous item is not in current inventory
+		armor:run_callbacks("on_unequip", player, i, stack)
+	end
+end
+
 local function init_player_armor(player)
 	local name = player:get_player_name()
 	local pos = player:getpos()
@@ -117,34 +168,34 @@ local function init_player_armor(player)
 	end
 	local armor_inv = minetest.create_detached_inventory(name.."_armor", {
 		on_put = function(inv, listname, index, stack, player)
+			validate_armor_inventory(player)
 			armor:save_armor_inventory(player)
-			armor:run_callbacks("on_equip", player, index, stack)
 			armor:set_player_armor(player)
 		end,
 		on_take = function(inv, listname, index, stack, player)
+			validate_armor_inventory(player)
 			armor:save_armor_inventory(player)
-			armor:run_callbacks("on_unequip", player, index, stack)
 			armor:set_player_armor(player)
 		end,
 		on_move = function(inv, from_list, from_index, to_list, to_index, count, player)
+			validate_armor_inventory(player)
 			armor:save_armor_inventory(player)
 			armor:set_player_armor(player)
 		end,
-		allow_put = function(inv, listname, index, stack, player)
+		allow_put = function(inv, listname, index, put_stack, player)
-			local def = stack:get_definition() or {}
+			local element = armor:get_element(put_stack:get_name())
-			local allowed = 0
+			if not element then
-			for _, element in pairs(armor.elements) do
+				return 0
-				if def.groups["armor_"..element] then
+			end
-					allowed = 1
 			for i = 1, 6 do
-						local item = inv:get_stack("armor", i):get_name()
+				local stack = inv:get_stack("armor", i)
-						if minetest.get_item_group(item, "armor_"..element) > 0 then
+				local def = stack:get_definition() or {}
+				if def.groups and def.groups["armor_"..element]
+						and i ~= index then
 					return 0
 				end
 			end
-				end
+			return 1
-			end
-			return allowed
 		end,
 		allow_take = function(inv, listname, index, stack, player)
 			return stack:get_count()
@@ -166,8 +217,10 @@ local function init_player_armor(player)
 	end
 	for i=1, 6 do
 		local stack = armor_inv:get_stack("armor", i)
+		if stack:get_count() > 0 then
 			armor:run_callbacks("on_equip", player, i, stack)
 		end
+	end
 	armor.def[name] = {
 		init_time = minetest.get_gametime(),
 		level = 0,
@@ -269,10 +322,11 @@ if armor.config.drop == true or armor.config.destroy == true then
 			local stack = armor_inv:get_stack("armor", i)
 			if stack:get_count() > 0 then
 				table.insert(drop, stack)
-				armor:set_inventory_stack(player, i, nil)
 				armor:run_callbacks("on_unequip", player, i, stack)
+				armor_inv:set_stack("armor", i, nil)
 			end
 		end
+		armor:save_armor_inventory(player)
 		armor:set_player_armor(player)
 		local pos = player:getpos()
 		if pos and armor.config.destroy == false then
@@ -323,7 +377,6 @@ minetest.register_on_player_hpchange(function(player, hp_change)
 		local name = player:get_player_name()
 		if name then
 			local heal = armor.def[name].heal
-			heal = heal * armor.config.heal_multiplier
 			if heal >= math.random(100) then
 				hp_change = 0
 			end

3d_armor_ui/init.lua

@@ -1,6 +1,7 @@
 -- support for i18n
 local S = armor_i18n.gettext
 local F = armor_i18n.fgettext
+local has_technic = minetest.get_modpath("technic") ~= nil
 
 if not minetest.global_exists("unified_inventory") then
 	minetest.log("warning", S("3d_armor_ui: Mod loaded but unused."))
@@ -43,7 +44,7 @@ unified_inventory.register_page("armor", {
 			formspec = formspec.."label[5.0,"..(fy + 1.0)..";"..
 				F("Fire")..":  "..armor.def[name].fire.."]"
 		end
-		if minetest.global_exists("technic") then
+		if has_technic then
 			formspec = formspec.."label[5.0,"..(fy + 1.5)..";"..
 				F("Radiation")..":  "..armor.def[name].groups["radiation"].."]"
 		end

README.md

@@ -1,4 +1,4 @@
-Modpack - 3d Armor [0.4.11]
+Modpack - 3d Armor [0.4.12]
 ===========================
 
 ### Table of Contents
@@ -17,7 +17,7 @@ Modpack - 3d Armor [0.4.11]
 [mod] Visible Player Armor [3d_armor]
 -------------------------------------
 
-Minetest Version: 0.4.16
+Minetest Version: 0.4.16 - 0.4.17.1
 
 Game: minetest_game and many derivatives
 

shields/README.txt

@@ -7,3 +7,10 @@ Depends: 3d_armor
 
 Originally a part of 3d_armor, shields have been re-included as an optional extra.
 If you do not what shields then simply remove the shields folder from the modpack.
+
+Shields Configuration
+---------------------
+
+Override the following default settings by adding them to your minetest.conf file.
+
+shields_disable_sounds = false

shields/init.lua

@@ -1,14 +1,14 @@
 -- support for i18n
 local S = armor_i18n.gettext
 
+local disable_sounds = minetest.settings:get_bool("shields_disable_sounds")
 local use_moreores = minetest.get_modpath("moreores")
 local function play_sound_effect(player, name)
-	if player then
+	if not disable_sounds and player then
 		local pos = player:getpos()
 		if pos then
-			minetest.sound_play({
+			minetest.sound_play(name, {
 				pos = pos,
-				name = name,
 				max_hear_distance = 10,
 				gain = 0.5,
 			})
@@ -28,15 +28,6 @@ armor:register_armor("shields:shield_admin", {
 	description = S("Admin Shield"),
 	inventory_image = "shields_inv_shield_admin.png",
 	groups = {armor_shield=1000, armor_heal=100, armor_use=0, not_in_creative_inventory=1},
-	on_punched = function(player, hitter, time_from_last_punch, tool_capabilities)
-		if type(hitter) == "userdata" then
-			if hitter:is_player() then
-				hitter:set_wielded_item("")
-			end
-			play_sound_effect(player, "default_dig_metal")
-		end
-		return false
-	end,
 })
 
 minetest.register_alias("adminshield", "shields:shield_admin")