Revert "removed statWeighting conversion from 7 stat format"

This reverts commit 9aa0e48.

ARKBreedingStats/Form1.cs

@@ -226,9 +226,37 @@ private void Form1_Load(object sender, EventArgs e)
             Dictionary<string, double[]> custW = new Dictionary<string, double[]>();
             if (custWs != null && custWd != null)
             {
-                for (int i = 0; i < custWs.Length && i < custWd.Length; i++)
+                var newToOldIndicesStatWeightings = new int[] { 0, 1, -1, 2, 3, -1, -1, 4, 5, 6, -1, -1 };
+
+                // TODO remove this when new stat-order is established, e.g. in 6 months (2019-11)
+                // if statWeights use the old order, convert
+                for (int i = 0; i < custWd.Length; i++)
                 {
-                    custW.Add(custWs[i], custWd[i]);
+                    if (custWd[i].Length == 7)
+                    {
+                        double[] newOrder = new double[Values.STATS_COUNT];
+                        for (int s = 0; s < Values.STATS_COUNT; s++)
+                        {
+                            if (newToOldIndicesStatWeightings[s] >= 0)
+                            {
+                                newOrder[s] = custWd[i][newToOldIndicesStatWeightings[s]];
+                            }
+                            else
+                            {
+                                newOrder[s] = 1;
+                            }
+                        }
+                        custWd[i] = newOrder;
+                    }
+                }
+                // end of conversion
+
+                for (int i = 0; i < custWs.Length; i++)
+                {
+                    if (i < custWd.Length)
+                    {
+                        custW.Add(custWs[i], custWd[i]);
+                    }
                 }
             }
             breedingPlan1.statWeighting.CustomWeightings = custW;