Add japanese blue encounter tables (unique to jp_blue)

When creating a new pk1 for the slot->pkm, get it as a pk1-japanese.
Export the gameversion when in pk1/2 format (same as VC).

PKHeX.Core/Legality/Encounters/Data/Encounters1.cs

@@ -9,9 +9,11 @@ namespace PKHeX.Core
     internal static class Encounters1
     {
         private static readonly EncounterArea1[] SlotsR = Get("red", "g1", RD);
-        private static readonly EncounterArea1[] SlotsB = Get("blue", "g1", BU);
+        private static readonly EncounterArea1[] SlotsG = Get("blue", "g1", GN);
         private static readonly EncounterArea1[] SlotsY = Get("yellow", "g1", YW);
-        internal static readonly EncounterArea1[] SlotsRBY = ArrayUtil.ConcatAll(SlotsR, SlotsB, SlotsY);
+        private static readonly EncounterArea1[] SlotsB = Get("blue_jp", "g1", BU);
+        internal static readonly EncounterArea1[] SlotsRBY = ArrayUtil.ConcatAll(SlotsR, SlotsG, SlotsY);
+        internal static readonly EncounterArea1[] SlotsRGBY = ArrayUtil.ConcatAll(SlotsRBY, SlotsB);
 
         private static EncounterArea1[] Get(string name, string ident, GameVersion game) =>
             EncounterArea1.GetAreas(BinLinker.Unpack(Util.GetBinaryResource($"encounter_{name}.pkl"), ident), game);

PKHeX.Core/Legality/Encounters/Generator/EncounterSlotGenerator.cs

@@ -134,7 +134,7 @@ namespace PKHeX.Core
 
         private static IEnumerable<EncounterArea> GetEncounterTable(PKM pkm, GameVersion game) => game switch
         {
-            RBY or RD or BU or GN or YW => SlotsRBY,
+            RBY or RD or BU or GN or YW => pkm.Japanese ? SlotsRGBY : SlotsRBY,
 
             GSC or GD or SV or C => GetEncounterTableGSC(pkm),
 

PKHeX.Core/Legality/LegalityAnalysis.cs

@@ -404,7 +404,7 @@ namespace PKHeX.Core
             var loc = EncounterLocation;
             if (!string.IsNullOrEmpty(loc))
                 lines.Add(string.Format(L_F0_1, "Location", loc));
-            if (pkm.VC)
+            if (Info.Generation <= 2)
                 lines.Add(string.Format(L_F0_1, nameof(GameVersion), Info.Game));
 
             if (!Info.PIDParsed)

PKHeX.Core/PKHeX.Core.csproj

@@ -30,6 +30,7 @@
     <None Remove="Resources\byte\encounter_b.pkl" />
     <None Remove="Resources\byte\encounter_b2.pkl" />
     <None Remove="Resources\byte\encounter_blue.pkl" />
+    <None Remove="Resources\byte\encounter_blue_jp.pkl" />
     <None Remove="Resources\byte\encounter_crystal.pkl" />
     <None Remove="Resources\byte\encounter_d.pkl" />
     <None Remove="Resources\byte\encounter_e.pkl" />
@@ -880,6 +881,7 @@
     <EmbeddedResource Include="Resources\byte\encounter_b.pkl" />
     <EmbeddedResource Include="Resources\byte\encounter_b2.pkl" />
     <EmbeddedResource Include="Resources\byte\encounter_blue.pkl" />
+    <EmbeddedResource Include="Resources\byte\encounter_blue_jp.pkl" />
     <EmbeddedResource Include="Resources\byte\encounter_crystal.pkl" />
     <EmbeddedResource Include="Resources\byte\encounter_d.pkl" />
     <EmbeddedResource Include="Resources\byte\encounter_e.pkl" />

PKHeX.Core/PKM/Util/PKMConverter.cs

@@ -426,12 +426,12 @@ namespace PKHeX.Core
             return (PKM)Activator.CreateInstance(type, new object[argCount]);
         }
 
-        public static PKM GetBlank(int gen, GameVersion ver)
+        public static PKM GetBlank(int gen, GameVersion ver) => gen switch
         {
-            if (gen == 7 && GameVersion.Gen7b.Contains(ver))
-                return new PB7();
-            return GetBlank(gen);
-        }
+            1 when ver == GameVersion.BU => new PK1(true),
+            7 when GameVersion.Gen7b.Contains(ver) => new PB7(),
+            _ => GetBlank(gen)
+        };
 
         public static PKM GetBlank(int gen, int ver) => GetBlank(gen, (GameVersion) ver);