add missing protocol 8.6 optbyte

src/otclient/core/item.cpp

@@ -85,7 +85,7 @@ void Item::draw(const Point& dest, float scaleFactor, bool animate)
         } else if(m_countOrSubType < 50) {
             xPattern = 2;
             yPattern = 1;
-        } else if(m_countOrSubType <= 100) {
+        } else {
             xPattern = 3;
             yPattern = 1;
         }

src/otclient/luafunctions.cpp

@@ -244,6 +244,7 @@ void OTClient::registerLuaFunctions()
 
     g_lua.registerClass<Item, Thing>();
     g_lua.bindClassStaticFunction<Item>("create", &Item::create);
+    g_lua.bindClassMemberFunction<Item>("setCount", &Item::setCount);
     g_lua.bindClassMemberFunction<Item>("getCount", &Item::getCount);
     g_lua.bindClassMemberFunction<Item>("getId", &Item::getId);
     g_lua.bindClassMemberFunction<Item>("isStackable", &Item::isStackable);

src/otclient/net/protocolgame.h

@@ -145,6 +145,7 @@ private:
     void parseCreatureSpeed(InputMessage& msg);
     void parseCreatureSkulls(InputMessage& msg);
     void parseCreatureShields(InputMessage& msg);
+    void parseCreatureUnpass(InputMessage& msg);
     void parseCreatureTurn(InputMessage& msg);
     void parseEditText(InputMessage& msg);
     void parseEditList(InputMessage& msg);

src/otclient/net/protocolgameparse.cpp

@@ -165,12 +165,9 @@ void ProtocolGame::parseMessage(InputMessage& msg)
             case Proto::GameServerCreatureParty:
                 parseCreatureShields(msg);
                 break;
-#if PROTOCOL>=870
             case Proto::GameServerCreatureUnpass:
-                msg.getU32(); // creature id
+                parseCreatureUnpass(msg);
-                msg.getU8(); // unpassable boolean
                 break;
-#endif
             case Proto::GameServerEditText:
                 parseEditText(msg);
                 break;
@@ -510,7 +507,7 @@ void ProtocolGame::parseOpenNpcTrade(InputMessage& msg)
     int listCount = msg.getU8();
     for(int i = 0; i < listCount; ++i) {
         ItemPtr item = Item::create(msg.getU16());
-        item->setSubType(msg.getU8());
+        item->setCountOrSubType(msg.getU8());
 
         std::string name = msg.getString();
         int weight = msg.getU32();
@@ -690,6 +687,18 @@ void ProtocolGame::parseCreatureShields(InputMessage& msg)
         logTraceError("could not get greature");
 }
 
+void ProtocolGame::parseCreatureUnpass(InputMessage& msg)
+{
+    uint id = msg.getU32();
+    bool unpass = msg.getU8();
+
+    CreaturePtr creature = g_map.getCreatureById(id);
+    if(creature)
+        creature->setPassable(!unpass);
+    else
+        logTraceError("could not get greature");
+}
+
 void ProtocolGame::parseCreatureTurn(InputMessage& msg)
 {
     uint id = msg.getU32();