From ff180988082f965ff8553726999f14efbf0ae29b Mon Sep 17 00:00:00 2001
From: Kurt <kaphotics@gmail.com>
Date: Sun, 8 Oct 2017 11:23:20 -0700
Subject: [PATCH] Add early exit for not-enough-species

#204 item 4
---
 pk3DS.Core/Randomizers/SpeciesRandomizer.cs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pk3DS.Core/Randomizers/SpeciesRandomizer.cs b/pk3DS.Core/Randomizers/SpeciesRandomizer.cs
index e910bb1..429dfbc 100644
--- a/pk3DS.Core/Randomizers/SpeciesRandomizer.cs
+++ b/pk3DS.Core/Randomizers/SpeciesRandomizer.cs
@@ -83,7 +83,16 @@ public int GetRandomSpecies(int oldSpecies)
             loopctr = 0; // altering calculations to prevent infinite loops
             int newSpecies;
             while (!GetNewSpecies(oldSpecies, oldpkm, out newSpecies))
+            {
+                if (loopctr > 0x0001_0000)
+                {
+                    PersonalInfo pkm = SpeciesStat[newSpecies];
+                    if (IsSpeciesBSTBad(oldpkm, pkm) && loopctr > 0x0001_1000) // keep trying for at minimum BST
+                        continue;
+                    return newSpecies; // failed to find any match based on criteria, return random species that may or may not match criteria
+                }
                 loopctr++;
+            }
             return newSpecies;
         }