brewing/armor.lua

if minetest.get_modpath("3d_armor") then

	--- Magic Helmet 
	armor:register_armor("brewing:helmet_magic", {
		description = ("Магический Шлем"),
		inventory_image = "brewing_inv_helmet_magic.png",
		groups = {radiation=100, armor_head=1, armor_heal=12, armor_use=600, armor_fire=1},
		armor_groups = {fleshy=15},
		damage_groups = {cracky=2, snappy=1, level=3},
	})
	
	--- Magic Chestplate
	armor:register_armor("brewing:chestplate_magic", {
		description = ("Магический Нагрудник"),
		inventory_image = "brewing_inv_chestplate_magic.png",
		groups = {radiation=100, armor_torso=1, armor_heal=12, armor_use=600, armor_fire=1},
		armor_groups = {fleshy=20},
		damage_groups = {cracky=2, snappy=1, level=3},
	})
	
	--- Magic Leggings
	armor:register_armor("brewing:leggings_magic", {
		description = ("Магические Поножи"),
		inventory_image = "brewing_inv_leggings_magic.png",
		groups = {radiation=100, armor_legs=1, armor_heal=12, armor_use=600, armor_fire=1},
		armor_groups = {fleshy=20},
		damage_groups = {cracky=2, snappy=1, level=3},
	})
	
	--- Magic Boots
	armor:register_armor("brewing:boots_magic", {
		description = ("Магические Ботинки"),
		inventory_image = "brewing_inv_boots_magic.png",
		groups = {radiation=100, armor_feet=1, armor_heal=12, armor_use=600, physics_speed=2,
				physics_jump=0.75, armor_fire=1},
		armor_groups = {fleshy=15},
		damage_groups = {cracky=2, snappy=1, level=3},
	})
end

	--- Craft

if minetest.get_modpath("3d_armor") or minetest.get_modpath("mcl_armor") then

	--- Magic Helmet
	minetest.register_craft({
		output = "brewing:helmet_magic",
		recipe = {
			{"brewing:magic_gem", "brewing:magic_gem", "brewing:magic_gem"},
			{"brewing:magic_gem", "", "brewing:magic_gem"},
			{"", "",  ""}
		}
	})	

	--- Magic Chestplate
	minetest.register_craft({
		output = "brewing:chestplate_magic",
		recipe = {
			{"brewing:magic_gem", "", "brewing:magic_gem"},
			{"brewing:magic_gem", "brewing:magic_gem", "brewing:magic_gem"},
			{"brewing:magic_gem", "brewing:magic_gem",  "brewing:magic_gem"}
		}
	})

	--- Magic Leggings
	minetest.register_craft({
		output = "brewing:leggings_magic",
		recipe = {
			{"brewing:magic_gem", "brewing:magic_gem", "brewing:magic_gem"},
			{"brewing:magic_gem", "", "brewing:magic_gem"},
			{"brewing:magic_gem", "", "brewing:magic_gem"}
		}
	})

	--- Magic Boots
	minetest.register_craft({
		output = "brewing:boots_magic",
		recipe = {
			{"", "", ""},
			{"brewing:magic_gem", "", "brewing:magic_gem"},
			{"brewing:magic_gem", "", "brewing:magic_gem"}
		}
	})
end


-- Armor/Tool Player Damage

if allow_tool_damage or (allow_armor_damage and minetest.get_modpath("3d_armor")) then
    
    local function has_item(player_name, item_name)
        local inventory = minetest.get_inventory({type="player", name=player_name})
        local main_list = inventory:get_list("main")
        for _, stack in ipairs(main_list) do
            if stack:get_name() == item_name then
                return true
            end
        end
        return false
    end

    local function alter_health(player, change)
        if player == nil then return end
        local hp_max = player:get_properties().hp_max
        local current_health = player:get_hp()
        local new_health = current_health + change

        if new_health > hp_max then new_health = hp_max end
        if new_health < 0 then new_health = 0 end

        player:set_hp(new_health)
    end

    local function has_radioactive_tool(player)
        local wield = player:get_wielded_item()
        if wield then
            local tool_cap = wield:get_tool_capabilities()
            if tool_cap and tool_cap.damage_groups and tool_cap.damage_groups.radioactive then
                return true
            end
        end
        return false
    end

    local function pattern_count(base, pattern)
        return select(2, string.gsub(base, pattern, ""))
    end

    local function get_radioactive_armor_count(player)
        local inv_3d = player:get_meta():get_string("3d_armor_inventory")
        if not inv_3d then return 0 end
        return pattern_count(inv_3d, "uraniumstuff:")
    end

    local function damage_players()
        local players = minetest.get_connected_players()
        for _, player in ipairs(players) do
            local damage = 0
            if allow_armor_damage then
                damage = damage + get_radioactive_armor_count(player)
            end
            if allow_tool_damage and has_radioactive_tool(player) then
                damage = damage + 1
            end
            if damage > 0 then
                local player_name = player:get_player_name()
                local has_gem = has_item(player_name, "uraniumstuff:uranium_protection_gem")
                if not has_gem then
                    alter_health(player, damage*-1)
                end
            end
        end
        minetest.after(5, damage_players)
    end
    damage_players()

end