ARKBreedingStats.Form1.findDuplicatesToolStripMenuItem_Click C# (CSharp) Method

        private void findDuplicatesToolStripMenuItem_Click(object sender, EventArgs e)
        {
            List<int> dups1 = new List<int>();
            List<int> dups2 = new List<int>();
            bool notEqual = false;
            toolStripProgressBar1.Value = 0;
            toolStripProgressBar1.Maximum = creatureCollection.creatures.Count;
            toolStripProgressBar1.Visible = true;
            for (int i = 0; i < creatureCollection.creatures.Count; i++)
            {
                for (int j = i + 1; j < creatureCollection.creatures.Count; j++)
                {
                    if (creatureCollection.creatures[i].species != creatureCollection.creatures[j].species)
                        continue;
                    notEqual = false;
                    for (int s = 0; s < 8; s++)
                    {
                        if (creatureCollection.creatures[i].levelsWild[s] != creatureCollection.creatures[j].levelsWild[s])
                        {
                            notEqual = true;
                            break;
                        }
                    }
                    if (!notEqual)
                    {
                        dups1.Add(i);
                        dups2.Add(j);
                    }
                }
                toolStripProgressBar1.Value++;
            }
            toolStripProgressBar1.Visible = false;
            if (dups1.Count == 0)
            {
                MessageBox.Show("No possible duplicates found", "No Duplicates", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            if (MessageBox.Show(dups1.Count.ToString() + " possible duplicates found. Show them?\nThis function is currently under development and does currently not more than showing a messagebox for each possible duplicate.", "Duplicates found", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
            {
                for (int i = 0; i < dups1.Count; i++)
                    MessageBox.Show("Possible duplicate found (all wild levels are equal, the creatures also could be siblings).\n" + creatureCollection.creatures[dups1[i]].species + "\n\"" + creatureCollection.creatures[dups1[i]].name + "\" and \"" + creatureCollection.creatures[dups2[i]].name + "\"", "Possible duplicate found", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
        }