+ Armor auto equipping system

+ Removing broadcast HUD after selecting the kit

_compatible_mods/3d_armor/init_3d_armor.lua

@@ -1,3 +1,6 @@
+local function get_armor_importance() end
+
+
 minetest.register_on_joinplayer(function(player)
     if skywars_settings.remove_armors_on_join and minetest.get_modpath("3d_armor") then
       minetest.after(5, function() armor:remove_all(player) end)
@@ -10,4 +13,52 @@ function skywars.remove_armor(player)
     if minetest.get_modpath("3d_armor") then
         armor:remove_all(player)
     end
+end
+
+
+
+minetest.register_on_player_inventory_action(function(player, action, inventory, inventory_info)
+    local pl_name = player:get_player_name()
+
+    if minetest.get_modpath("3d_armor") and arena_lib.is_player_in_arena(pl_name, "skywars") then
+        -- The armor that the player's taking.
+        local armor_itemstack = inventory_info.stack
+        if not armor_itemstack then return end
+        local armor_name = armor_itemstack:get_name()
+        -- The body part that the armor's assigned to, returns nil if it's not an armor.
+        local armor_element = armor:get_element(armor_name)
+
+        if action == "put" and armor_element then
+            -- A table containing pairs of [armor_element : string] = armor_name : string.
+            local player_armor_elements = armor:get_weared_armor_elements(player)
+            local equipped_armor = player_armor_elements[armor_element]
+
+            if equipped_armor then
+                local armor_importance = get_armor_importance(armor_name)
+                local weared_armor_importance = get_armor_importance(equipped_armor)
+                -- Returning if the just taken armor is worse or as good as the equipped one.
+                if armor_importance <= weared_armor_importance then return end
+            end
+
+            armor:equip(player, armor_itemstack)
+            minetest.after(0, function() 
+                inventory:remove_item("main", ItemStack(armor_name)) 
+            end)
+        end
+    end
+end)
+
+
+
+function get_armor_importance(armor_name)
+    local importance
+
+    if (armor_name:match("wood")) then importance = 1
+    elseif (armor_name:match("gold")) then importance = 2
+    elseif (armor_name:match("bronze")) then importance = 3
+    elseif (armor_name:match("steel")) then importance = 4
+    elseif (armor_name:match("diamond")) then importance = 5
+    end
+
+    return importance
 end

_kits/formspec.lua

@@ -24,6 +24,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
         if fields[kit_name] then
             select_kit(pl_name, kits[kit_name])
             minetest.close_formspec(pl_name, "skywars:kit_selector")
+            arena_lib.HUD_hide("broadcast", pl_name)
         end
     end
 end)