[Help] Sending more tiles to the Client

[Yamaken]

Hello, i have follow this tutorial http://otland.net/threads/solved-sending-more-tiles-to-client.200004/ and done what was said to OTClient and TFS.
The problem is, i have get this errors on OTClient:

"no creature found to move"

"no thing at pos:%s, stackpos:%d"

I really think its related to Creature movement.
Can anyone check this code please?

void ProtocolGame::sendMoveCreature(const Creature* creature, const Tile*, const Position& newPos,
    uint32_t newStackpos, const Tile*, const Position& oldPos, uint32_t oldStackpos, bool teleport)
{
    if(creature == player)
    {
        NetworkMessage_ptr msg = getOutputBuffer();
        if(!msg)
            return;

        TRACK_MESSAGE(msg);
        if(teleport || oldStackpos >= 10)
        {
            RemoveTileItem(msg, oldPos, oldStackpos);
            AddMapDescription(msg, newPos);
        }
        else
        {
            if(oldPos.z != 7 || newPos.z < 8)
            {
                msg->put<char>(0x6D);
                msg->putPosition(oldPos);
                msg->put<char>(oldStackpos);
                msg->putPosition(newPos);
            }
            else
                RemoveTileItem(msg, oldPos, oldStackpos);

            if(newPos.z > oldPos.z)
                MoveDownCreature(msg, creature, newPos, oldPos, oldStackpos);
            else if(newPos.z < oldPos.z)
                MoveUpCreature(msg, creature, newPos, oldPos, oldStackpos);

            if(oldPos.y > newPos.y) // north, for old x
            {
                msg->put<char>(0x65);
                GetMapDescription(oldPos.x - 14, newPos.y - 12, newPos.z, 30, 1, msg);
            }
            else if(oldPos.y < newPos.y) // south, for old x
            {
                msg->put<char>(0x67);
                GetMapDescription(oldPos.x - 14, newPos.y + 13, newPos.z, 30, 1, msg);
            }

            if(oldPos.x < newPos.x) // east, [with new y]
            {
                msg->put<char>(0x66);
                GetMapDescription(newPos.x + 15, newPos.y - 12, newPos.z, 1, 26, msg);
            }
            else if(oldPos.x > newPos.x) // west, [with new y]
            {
                msg->put<char>(0x68);
                GetMapDescription(newPos.x - 14, newPos.y - 12, newPos.z, 1, 26, msg);
            }

        }
    }
    else if(canSee(oldPos) && canSee(newPos))
    {
        if(!player->canSeeCreature(creature))
            return;

        NetworkMessage_ptr msg = getOutputBuffer();
        if(!msg)
            return;

        TRACK_MESSAGE(msg);
        if(!teleport && (oldPos.z != 7 || newPos.z < 8) && oldStackpos < 10)
        {
            msg->put<char>(0x6D);
            msg->putPosition(oldPos);
            msg->put<char>(oldStackpos);
            msg->putPosition(newPos);
        }
        else
        {
            RemoveTileItem(msg, oldPos, oldStackpos);
            AddTileCreature(msg, newPos, newStackpos, creature);
        }
    }
    else if(canSee(oldPos))
    {
        if(!player->canSeeCreature(creature))
            return;

        NetworkMessage_ptr msg = getOutputBuffer();
        if(!msg)
            return;

            TRACK_MESSAGE(msg);
            RemoveTileItem(msg, oldPos, oldStackpos);
    }
    else if(canSee(newPos) && player->canSeeCreature(creature))
    {
        NetworkMessage_ptr msg = getOutputBuffer();
        if(!msg)
            return;

            TRACK_MESSAGE(msg);
            AddTileCreature(msg, newPos, newStackpos, creature);
    }
}

I think the problem is on moving to south and east.

Thank you.

 

[Lord Hepipud]

The function itself looks fine to me. When exactly does this error occure? While simply moving around or by changing floors?

~~~~Lord Hepipud~~~~