upgrade(0,1); // Item is in the first slot[0], scroll is in the second[1] upgrade(0,1,2); // A primordial essence in the 3rd slot[2] if(character.q.upgrade) log("Already upgrading something!"); upgrade(locate_item("coat"),locate_item("scroll0")).then(function(data){ if(data.success) game_log("I have a +"+data.level+" coat now!"); else game_log("Rip coat, you'll be missed."); }); upgrade(locate_item("shoes"),locate_item("scroll0")).then( function(data){ game_log("Upgrade call completed"); }, function(data){ game_log("Upgrade call failed with reason: "+data.reason); }, );

{ success: true, level: 7, num: 37, }

{ success: false, // Upgrade failed level: 7, num: 37, }

{ success: true, stat: true, stat_type: "str", num: 41, }

{ reason: "max_level", // Item reached it's max level }

{ reason: "scroll", // Incompatible scroll }

{ reason: "scroll_quantity", // Not enough scrolls need: 100, have: 24, }

{ reason: "locked", // Item locked }

{ reason: "no_item", // There's no item on that inventory index }

{ reason: "no_scroll", // There's no scroll on that inventory index }

{ reason: "not_upgradeable", // Item not upgradeable }

{ // If you send 2+ upgrade calls simultaneously // The consecutive ones will likely fail with this rejection reason: "mismatch", // Item details don't match the upgrade call }

{ reason: "offering", // Invalid offering }

{ reason: "bank", // If operation isn't allowed inside }

{ reason: "exception", // Possible server exception }