Added final touches

src/Organism/Cell/BodyCells/BodyCell.js

@@ -8,6 +8,11 @@ class BodyCell{
         this.org = org;
         this.loc_col = loc_col;
         this.loc_row = loc_row;
+
+        var distance = Math.max(Math.abs(loc_row)*2 + 2, Math.abs(loc_col)*2 + 2);
+        if (this.org.birth_distance < distance) {
+            this.org.birth_distance = distance;
+        }
     }
 
     initInherit(parent) {

src/Organism/Cell/BodyCells/KillerCell.js

@@ -23,7 +23,7 @@ class KillerCell extends BodyCell{
             return;
         var is_hit = n_cell.state == CellStates.killer; // has to be calculated before death
         n_cell.owner.harm();
-        if (is_hit) {
+        if (Hyperparams.instaKill && is_hit) {
             this.org.harm();
         }
     }