minetest-3d_armor/3d_armor/init.lua

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local modname = minetest.get_current_modname()
local modpath = minetest.get_modpath(modname)
local worldpath = minetest.get_worldpath()
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local last_punch_time = {}
local pending_players = {}
local timer = 0
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dofile(modpath.."/api.lua")
-- local functions
local F = minetest.formspec_escape
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local S = armor.get_translator
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-- integration test
if minetest.settings:get_bool("enable_3d_armor_integration_test") then
dofile(modpath.."/integration_test.lua")
end
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-- Legacy Config Support
local input = io.open(modpath.."/armor.conf", "r")
if input then
dofile(modpath.."/armor.conf")
input:close()
end
input = io.open(worldpath.."/armor.conf", "r")
if input then
dofile(worldpath.."/armor.conf")
input:close()
end
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for name, _ in pairs(armor.config) do
local global = "ARMOR_"..name:upper()
if minetest.global_exists(global) then
armor.config[name] = _G[global]
end
end
if minetest.global_exists("ARMOR_MATERIALS") then
armor.materials = table.copy(ARMOR_MATERIALS)
end
if minetest.global_exists("ARMOR_FIRE_NODES") then
armor.fire_nodes = table.copy(ARMOR_FIRE_NODES)
end
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-- Load Configuration
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for name, config in pairs(armor.config) do
local setting = minetest.settings:get("armor_"..name)
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if type(config) == "number" then
setting = tonumber(setting)
elseif type(config) == "string" then
setting = tostring(setting)
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elseif type(config) == "boolean" then
setting = minetest.settings:get_bool("armor_"..name)
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end
if setting ~= nil then
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armor.config[name] = setting
end
end
for material, _ in pairs(armor.materials) do
local key = "material_"..material
if armor.config[key] == false then
armor.materials[material] = nil
end
end
-- Convert set_elements to a Lua table splitting on blank spaces
local t_set_elements = armor.config.set_elements
armor.config.set_elements = string.split(t_set_elements, " ")
-- Remove torch damage if fire_protect_torch == false
if armor.config.fire_protect_torch == false and armor.config.fire_protect == true then
for k,v in pairs(armor.fire_nodes) do
for k2,v2 in pairs(v) do
if string.find (v2,"torch") then
armor.fire_nodes[k] = nil
end
end
end
end
-- Mod Compatibility
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if minetest.get_modpath("technic") then
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armor.formspec = armor.formspec..
"label[5,2.5;"..F(S("Radiation"))..": armor_group_radiation]"
armor:register_armor_group("radiation")
end
local skin_mods = {"skins", "u_skins", "simple_skins", "wardrobe"}
for _, mod in pairs(skin_mods) do
local path = minetest.get_modpath(mod)
if path then
local dir_list = minetest.get_dir_list(path.."/textures")
for _, fn in pairs(dir_list) do
if fn:find("_preview.png$") then
armor:add_preview(fn)
end
end
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armor.set_skin_mod(mod)
end
end
if not minetest.get_modpath("moreores") then
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armor.materials.mithril = nil
end
if not minetest.get_modpath("ethereal") then
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armor.materials.crystal = nil
end
dofile(modpath.."/armor.lua")
-- Armor Initialization
armor.formspec = armor.formspec..
"label[5,1;"..F(S("Level"))..": armor_level]"..
"label[5,1.5;"..F(S("Heal"))..": armor_attr_heal]"
if armor.config.fire_protect then
armor.formspec = armor.formspec.."label[5,2;"..F(S("Fire"))..": armor_attr_fire]"
end
armor:register_on_damage(function(player, index, stack)
local name = player:get_player_name()
local def = stack:get_definition()
if name and def and def.description and stack:get_wear() > 60100 then
minetest.chat_send_player(name, S("Your @1 is almost broken!", def.description))
minetest.sound_play("default_tool_breaks", {to_player = name, gain = 2.0})
end
end)
armor:register_on_destroy(function(player, index, stack)
local name = player:get_player_name()
local def = stack:get_definition()
if name and def and def.description then
minetest.chat_send_player(name, S("Your @1 got destroyed!", def.description))
minetest.sound_play("default_tool_breaks", {to_player = name, gain = 2.0})
end
end)
local function validate_armor_inventory(player)
-- Workaround for detached inventory swap exploit
local _, inv = armor:get_valid_player(player, "[validate_armor_inventory]")
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local pos = player:get_pos()
if not inv then
return
end
local armor_prev = {}
local attribute_meta = player:get_meta() -- I know, the function's name is weird but let it be like that. ;)
local armor_list_string = attribute_meta:get_string("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)
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minetest.item_drop(stack, player, pos)
-- 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(initplayer)
local name = initplayer:get_player_name()
local pos = initplayer:get_pos()
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if not name or not pos then
return false
end
local armor_inv = minetest.create_detached_inventory(name.."_armor", {
on_put = function(inv, listname, index, stack, player)
validate_armor_inventory(player)
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armor:save_armor_inventory(player)
armor:set_player_armor(player)
end,
on_take = function(inv, listname, index, stack, player)
validate_armor_inventory(player)
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armor:save_armor_inventory(player)
armor:set_player_armor(player)
end,
on_move = function(inv, from_list, from_index, to_list, to_index, count, player)
validate_armor_inventory(player)
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armor:save_armor_inventory(player)
armor:set_player_armor(player)
end,
allow_put = function(inv, listname, index, put_stack, player)
if player:get_player_name() ~= name then
return 0
end
local element = armor:get_element(put_stack:get_name())
if not element then
return 0
end
for i = 1, 6 do
local stack = inv:get_stack("armor", i)
local def = stack:get_definition() or {}
if def.groups and def.groups["armor_"..element]
and i ~= index then
return 0
end
end
return 1
end,
allow_take = function(inv, listname, index, stack, player)
if player:get_player_name() ~= name then
return 0
end
return stack:get_count()
end,
allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
if player:get_player_name() ~= name then
return 0
end
return count
end,
}, name)
armor_inv:set_size("armor", 6)
if not armor:load_armor_inventory(initplayer) and armor.migrate_old_inventory then
local player_inv = initplayer:get_inventory()
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player_inv:set_size("armor", 6)
for i=1, 6 do
local stack = player_inv:get_stack("armor", i)
armor_inv:set_stack("armor", i, stack)
end
armor:save_armor_inventory(initplayer)
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player_inv:set_size("armor", 0)
end
for i=1, 6 do
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local stack = armor_inv:get_stack("armor", i)
if stack:get_count() > 0 then
armor:run_callbacks("on_equip", initplayer, i, stack)
end
end
armor.def[name] = {
init_time = minetest.get_gametime(),
level = 0,
state = 0,
count = 0,
groups = {},
}
for _, phys in pairs(armor.physics) do
armor.def[name][phys] = 1
end
for _, attr in pairs(armor.attributes) do
armor.def[name][attr] = 0
end
for group, _ in pairs(armor.registered_groups) do
armor.def[name].groups[group] = 0
end
local skin = armor:get_player_skin(name)
armor.textures[name] = {
skin = skin,
armor = "3d_armor_trans.png",
wielditem = "3d_armor_trans.png",
preview = armor.default_skin.."_preview.png",
}
local texture_path = minetest.get_modpath("player_textures")
if texture_path then
local dir_list = minetest.get_dir_list(texture_path.."/textures")
for _, fn in pairs(dir_list) do
if fn == "player_"..name..".png" then
armor.textures[name].skin = fn
break
end
end
end
armor:set_player_armor(initplayer)
return true
end
-- Armor Player Model
default.player_register_model("3d_armor_character.b3d", {
animation_speed = 30,
textures = {
armor.default_skin..".png",
"3d_armor_trans.png",
"3d_armor_trans.png",
},
animations = {
stand = {x=0, y=79},
lay = {x=162, y=166},
walk = {x=168, y=187},
mine = {x=189, y=198},
walk_mine = {x=200, y=219},
sit = {x=81, y=160},
},
})
minetest.register_on_player_receive_fields(function(player, formname, fields)
local name = armor:get_valid_player(player, "[on_player_receive_fields]")
if not name then
return
end
local player_name = player:get_player_name()
for field, _ in pairs(fields) do
if string.find(field, "skins_set") then
armor:update_skin(player_name)
end
end
end)
minetest.register_on_joinplayer(function(player)
default.player_set_model(player, "3d_armor_character.b3d")
local player_name = player:get_player_name()
minetest.after(0, function()
-- TODO: Added in 7566ecc - What's the prupose?
local pplayer = minetest.get_player_by_name(player_name)
if pplayer and init_player_armor(pplayer) == false then
pending_players[pplayer] = 0
end
end)
end)
minetest.register_on_leaveplayer(function(player)
local name = player:get_player_name()
if name then
armor.def[name] = nil
armor.textures[name] = nil
end
pending_players[player] = nil
end)
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if armor.config.drop == true or armor.config.destroy == true then
minetest.register_on_dieplayer(function(player)
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local name, armor_inv = armor:get_valid_player(player, "[on_dieplayer]")
if not name then
return
end
local drop = {}
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for i=1, armor_inv:get_size("armor") do
local stack = armor_inv:get_stack("armor", i)
if stack:get_count() > 0 then
table.insert(drop, stack)
armor:run_callbacks("on_unequip", player, i, stack)
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armor_inv:set_stack("armor", i, nil)
end
end
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armor:save_armor_inventory(player)
armor:set_player_armor(player)
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local pos = player:get_pos()
if pos and armor.config.destroy == false then
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minetest.after(armor.config.bones_delay, function()
local meta = nil
local maxp = vector.add(pos, 16)
local minp = vector.subtract(pos, 16)
local bones = minetest.find_nodes_in_area(minp, maxp, {"bones:bones"})
for _, p in pairs(bones) do
local m = minetest.get_meta(p)
if m:get_string("owner") == name then
meta = m
break
end
end
if meta then
local inv = meta:get_inventory()
for _,stack in ipairs(drop) do
if inv:room_for_item("main", stack) then
inv:add_item("main", stack)
else
armor.drop_armor(pos, stack)
end
end
else
for _,stack in ipairs(drop) do
armor.drop_armor(pos, stack)
end
end
end)
end
end)
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else -- reset un-dropped armor and it's effects
minetest.register_on_respawnplayer(function(player)
armor:set_player_armor(player)
end)
end
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if armor.config.punch_damage == true then
minetest.register_on_punchplayer(function(player, hitter,
time_from_last_punch, tool_capabilities)
local name = player:get_player_name()
local hit_ip = hitter:is_player()
if name and hit_ip and minetest.is_protected(player:get_pos(), "") then
return
elseif name then
armor:punch(player, hitter, time_from_last_punch, tool_capabilities)
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last_punch_time[name] = minetest.get_gametime()
end
end)
end
minetest.register_on_player_hpchange(function(player, hp_change, reason)
if player and reason.type ~= "drown" and reason.hunger == nil
and hp_change < 0 then
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local name = player:get_player_name()
if name then
local heal = armor.def[name].heal
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if heal >= math.random(100) then
hp_change = 0
end
-- check if armor damage was handled by fire or on_punchplayer
local time = last_punch_time[name] or 0
if time == 0 or time + 1 < minetest.get_gametime() then
armor:punch(player)
end
end
end
return hp_change
end, true)
minetest.register_globalstep(function(dtime)
timer = timer + dtime
if timer <= armor.config.init_delay then
return
end
timer = 0
for player, count in pairs(pending_players) do
local remove = init_player_armor(player) == true
pending_players[player] = count + 1
if remove == false and count > armor.config.init_times then
minetest.log("warning", S("3d_armor: Failed to initialize player"))
remove = true
end
if remove == true then
pending_players[player] = nil
end
end
-- water breathing protection, added by TenPlus1
if armor.config.water_protect == true then
for _,player in pairs(minetest.get_connected_players()) do
local name = player:get_player_name()
if armor.def[name].water > 0 and
player:get_breath() < 10 then
player:set_breath(10)
end
end
end
end)
-- Fire Protection, added by TenPlus1.
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if armor.config.fire_protect == true then
-- override any hot nodes that do not already deal damage
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for _, row in pairs(armor.fire_nodes) do
if minetest.registered_nodes[row[1]] then
local damage = minetest.registered_nodes[row[1]].damage_per_second
if not damage or damage == 0 then
minetest.override_item(row[1], {damage_per_second = row[3]})
end
end
end
else
print ("[3d_armor] Fire Nodes disabled")
end
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if armor.config.fire_protect == true then
minetest.register_on_player_hpchange(function(player, hp_change, reason)
if reason.type == "node_damage" and reason.node then
-- fire protection
if armor.config.fire_protect == true and hp_change < 0 then
local name = player:get_player_name()
for _,igniter in pairs(armor.fire_nodes) do
if reason.node == igniter[1] then
if armor.def[name].fire < igniter[2] then
armor:punch(player, "fire")
else
hp_change = 0
end
end
end
end
end
return hp_change
end, true)
end
minetest.log("action", "[3d_armor] loaded.")