Refactor Solar Helmet

tools/gear_tool.lua

@@ -63,7 +63,7 @@ minetest.register_globalstep(function(dtime)
 			for i,itemstack in ipairs(armorList) do
 				local def=itemstack:get_definition()
 				if def and def.groups._industrialtest_gearTool and def._industrialtest_self and def._industrialtest_self.update and
-					def._industrialtest_self:update(player,itemstack,dtime) then
+					def._industrialtest_self:update(player,inv,itemstack,dtime) then
 					inv:set_stack("armor",i,itemstack)
 				end
 			end