Camas/mods/armor/init.lua

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--
-- Armor mod
-- By Kaadmy, for Pixture
--
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local S = minetest.get_translator("armor")
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armor = {}
-- Wear is wear per HP of damage taken
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armor.materials = {
-- material craftitem description %
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{"wood", "group:planks", { S("Wooden Helmet"), S("Wooden Chestplate"), S("Wooden Boots") }, 10},
{"steel", "default:ingot_steel", { S("Steel Helmet"), S("Steel Chestplate"), S("Steel Boots") }, 20},
{"chainmail", "armor:chainmail_sheet", { S("Chainmail Helmet"), S("Chainmail Chestplate"), S("Chainmail Boots") }, 30},
{"carbon_steel", "default:ingot_carbon_steel", { S("Carbon Steel Helmet"), S("Carbon Steel Chestplate"), S("Carbon Steel Boots") }, 40},
{"bronze", "default:ingot_bronze", { S("Bronze Helmet"), S("Bronze Chestplate"), S("Bronze Boots") }, 60},
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}
-- Usable slots
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armor.slots = {"helmet", "chestplate", "boots"}
-- Timer
local timer_interval = 1
local timer = 10
-- Formspec
local form_armor = default.ui.get_page("default:2part")
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form_armor = form_armor .. "list[current_player;main;0.25,4.75;8,4;]"
form_armor = form_armor .. default.ui.get_hotbar_itemslot_bg(0.25, 4.75, 8, 1)
form_armor = form_armor .. default.ui.get_itemslot_bg(0.25, 5.75, 8, 3)
form_armor = form_armor .. "listring[current_player;main]"
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form_armor = form_armor .. "label[3.25,1;"..minetest.formspec_escape(S("Helmet")).."]"
form_armor = form_armor .. "label[3.25,2;"..minetest.formspec_escape(S("Chestplate")).."]"
form_armor = form_armor .. "label[3.25,3;"..minetest.formspec_escape(S("Boots")).."]"
form_armor = form_armor .. "list[current_player;armor;2.25,0.75;1,3;]"
form_armor = form_armor .. "listring[current_player;armor]"
form_armor = form_armor .. default.ui.get_itemslot_bg(2.25, 0.75, 1, 3)
default.ui.register_page("armor:armor", form_armor)
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function armor.is_armor(itemname)
local item = minetest.registered_items[itemname]
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if item ~= nil and item.groups ~= nil then
if item.groups.is_armor then
return true
end
end
end
function armor.is_slot(itemname, slot)
local match = string.find(itemname, "armor:" .. slot .. "_")
local matchbool = false
if match ~= nil and match >= 1 then
matchbool = true
end
return matchbool
end
function armor.get_base_skin(player)
if minetest.get_modpath("player_skins") ~= nil then
return player_skins.get_skin(player:get_player_name())
else
return armor.player_skin
end
end
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function armor.get_texture(player, base)
local inv = player:get_inventory()
local image = base
for slot_index, slot in ipairs(armor.slots) do
local itemstack = inv:get_stack("armor", slot_index)
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local itemname = itemstack:get_name()
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if armor.is_armor(itemname) and armor.is_slot(itemname, slot) then
local item = minetest.registered_items[itemname]
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local mat = armor.materials[item.groups.armor_material][1]
image = image .. "^armor_" .. slot .. "_" .. mat ..".png"
end
end
return image
end
function armor.get_groups(player)
local groups = {fleshy = 100}
local match_mat = nil
local match_amt = 0
local inv = player:get_inventory()
local ach_ok = true
for slot_index, slot in ipairs(armor.slots) do
local itemstack = inv:get_stack("armor", slot_index)
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local itemname = itemstack:get_name()
if itemstack:get_name() ~= "armor:"..slot.."_bronze" then
ach_ok = false
end
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if armor.is_armor(itemname) then
local item = minetest.registered_items[itemname]
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for mat_index, _ in ipairs(armor.materials) do
local mat = armor.materials[mat_index][1]
if mat_index == item.groups.armor_material then
groups.fleshy = groups.fleshy - item.groups.armor
if match_mat == nil then
match_mat = mat
end
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if mat == match_mat then
match_amt = match_amt + 1
end
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break
end
end
end
end
if ach_ok then
achievements.trigger_achievement(player, "full_armor")
end
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-- If full set of same armor material, then boost armor by 10%
if match_amt == #armor.slots then
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groups.fleshy = groups.fleshy - 10
end
return groups
end
function armor.init(player)
local inv = player:get_inventory()
if inv:get_size("armor") ~= 3 then
inv:set_size("armor", 3)
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end
end
function armor.update(player)
local groups = armor.get_groups(player)
player:set_armor_groups({fleshy = groups.fleshy})
local image = armor.get_texture(player, armor.get_base_skin(player))
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if image ~= default.player_get_textures(player)[1] then
default.player_set_textures(player, {image})
end
end
local function on_newplayer(player)
armor.init(player)
end
local function on_joinplayer(player)
armor.init(player)
end
local function on_globalstep(dtime)
timer = timer + dtime
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if timer < timer_interval then
return
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end
timer = 0
for _, player in pairs(minetest.get_connected_players()) do
armor.update(player)
end
end
if minetest.get_modpath("drop_items_on_die") ~= nil then
drop_items_on_die.register_listname("armor")
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end
minetest.register_on_newplayer(on_newplayer)
minetest.register_on_joinplayer(on_joinplayer)
minetest.register_globalstep(on_globalstep)
-- Chainmail
minetest.register_craftitem(
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"armor:chainmail_sheet",
{
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description = S("Chainmail Sheet"),
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inventory_image = "armor_chainmail.png",
wield_image = "armor_chainmail.png",
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stack_max = 20,
})
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crafting.register_craft(
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{
output = "armor:chainmail_sheet 3",
items = {
"default:ingot_steel 5",
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}
})
-- Armor pieces
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for mat_index, matdef in ipairs(armor.materials) do
local mat = matdef[1]
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local armor_def = math.floor(matdef[4] / #armor.slots)
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for s, slot in ipairs(armor.slots) do
minetest.register_craftitem(
"armor:" .. slot .. "_" .. mat,
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{
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description = matdef[3][s],
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inventory_image = "armor_" .. slot .. "_" .. mat .. "_inventory.png",
wield_image = "armor_" .. slot .. "_" .. mat .. "_inventory.png",
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groups = {
is_armor = 1,
armor = armor_def,
armor_material = mat_index
},
stack_max = 1,
})
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end
crafting.register_craft(
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{
output = "armor:helmet_" .. mat,
items = {
matdef[2] .. " 5",
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}
})
crafting.register_craft(
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{
output = "armor:chestplate_" .. mat,
items = {
matdef[2] .. " 8",
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}
})
crafting.register_craft(
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{
output = "armor:boots_" .. mat,
items = {
matdef[2] .. " 6",
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}
})
end
-- Achievements
achievements.register_achievement(
"armored",
{
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title = S("Armored"),
description = S("Craft a piece of armor."),
times = 1,
craftitem = "group:is_armor",
})
achievements.register_achievement(
"full_armor",
{
title = S("Skin of Bronze"),
description = S("Equip a full suit of bronze armor."),
times = 1,
})
default.log("mod:armor", "loaded")