Profile: add 'X' button to close the formspec

block_league/src/GUI/gui_profile.lua

@@ -5,6 +5,7 @@ local function get_formspec() end
 
 
 function block_league.show_profile(p_name)
+  minetest.get_player_by_name(p_name):get_meta():set_string("bl_profile_elem_active", "")
   minetest.show_formspec(p_name, "block_league:profile", get_formspec(p_name))
 end
 
@@ -187,6 +188,7 @@ function get_formspec(p_name)
 
     -- parte destra
     "container[13.88,0]",
+    "image_button[5.2,0;0.8,0.8;bl_gui_profile_close.png;close;;true;false;]",
     right_elem,
     "container_end[]"
   }
@@ -205,12 +207,14 @@ end
 minetest.register_on_player_receive_fields(function(player, formname, fields)
   if formname ~= "block_league:profile" then return end
 
-  if fields.quit then
-    player:get_meta():set_string("bl_profile_elem_active", "")
-    return end
+  if fields.quit then return end
 
   local p_name = player:get_player_name()
 
+  if fields.close then
+    minetest.close_formspec(p_name, "block_league:profile")
+    return end
+
   if fields.weap then
     player:get_meta():set_string("bl_profile_elem_active", string.sub(block_league.get_player_weapons(p_name)[tonumber(fields.weap)], 14, -1))
   elseif fields.skill then