int addedObj = 0;

        int objID = -1;//-1;

        do
        {
            int objOffset = 0;//object ids are not stored, just the difference from the last one
            if (addedObj == 0)
                objOffset = objectId[addedObj] + 1;
            else if (addedObj == totalObjects)
            {//reach the end
                objOffset = 0;
            }
            else
            {
                objOffset = (objectId[addedObj] - objectId[addedObj - 1]);
            }
            data.writeSmart((byte)37, objOffset);
            if (objOffset == 0)//stops writting
                break;

            int j1 = 0;

            objID += objOffset;

            do
            {
                int height1 = height[addedObj];
                int localY1 = objectY[addedObj];
                int localX1 = objectX[addedObj];

                int type1 = type[addedObj];
                int face1 = face[addedObj];

                int y = 0;
                int x = 0;
                int k1 = 0;
                int type_face = 0;

                int tempj1 = 0;
                tempj1 += localY1;
                tempj1 += localX1 << 6;
                tempj1 += height1 << 12;

                k1 = (tempj1 - j1) + 1;
                j1 = tempj1;

                data.writeSmart((byte)37, k1);

                type_face = (type1 << 2) + face1;
                data.writeByte(type_face);

                if (objectId[addedObj + 1] > objectId[addedObj] || addedObj + 1 == totalObjects)
                {
                    addedObj++;
                    data.writeSmart((byte)37, 0);
                    break;
                }
                else
                {
                    addedObj++;
                }

            } while (true);

        } while (true);

        data.writeFile("F:/"+mapId+".dat", data.GetBytesFromList());

    }