From f97417fe85ab1fee0049a3df2cf91deaef52ce2f Mon Sep 17 00:00:00 2001
From: Kurt <kaphotics@gmail.com>
Date: Sun, 6 Jan 2019 22:21:25 -0800
Subject: [PATCH] Remove some unused bitflag regions

cuts down memory footprint by quite a bit (bool[] is 4bytes per bool)
---
 PKHeX.Core/PersonalInfo/PersonalInfoGG.cs | 11 ++++++++++-
 PKHeX.Core/PersonalInfo/PersonalInfoSM.cs |  1 +
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/PKHeX.Core/PersonalInfo/PersonalInfoGG.cs b/PKHeX.Core/PersonalInfo/PersonalInfoGG.cs
index 94bf68f4b..1fd2a5b2a 100644
--- a/PKHeX.Core/PersonalInfo/PersonalInfoGG.cs
+++ b/PKHeX.Core/PersonalInfo/PersonalInfoGG.cs
@@ -7,7 +7,16 @@ namespace PKHeX.Core
     /// </summary>
     public class PersonalInfoGG : PersonalInfoSM
     {
-        public PersonalInfoGG(byte[] data) : base(data) { }
+        public PersonalInfoGG(byte[] data)
+        {
+            if (data.Length != SIZE)
+                return;
+            Data = data;
+
+            TMHM = GetBits(Data, 0x28, 8); // only 60 TMs used
+            TypeTutors = GetBits(Data, 0x38, 1); // at most 8 flags used
+        }
+
         public int GoSpecies { get => BitConverter.ToUInt16(Data, 0x48); set => BitConverter.GetBytes((ushort)value).CopyTo(Data, 0x48); }
     }
 }
diff --git a/PKHeX.Core/PersonalInfo/PersonalInfoSM.cs b/PKHeX.Core/PersonalInfo/PersonalInfoSM.cs
index 6320cfcf6..0709bc7f6 100644
--- a/PKHeX.Core/PersonalInfo/PersonalInfoSM.cs
+++ b/PKHeX.Core/PersonalInfo/PersonalInfoSM.cs
@@ -7,6 +7,7 @@ namespace PKHeX.Core
     /// </summary>
     public class PersonalInfoSM : PersonalInfoXY
     {
+        protected PersonalInfoSM() { } // For GG
         public new const int SIZE = 0x54;
 
         public PersonalInfoSM(byte[] data)