Support for BattleParty.

PkmnLibSharp/Battling/BattleParty.cs

@@ -0,0 +1,33 @@
+using System;
+using PkmnLibSharp.Utilities;
+
+namespace PkmnLibSharp.Battling
+{
+    public class BattleParty : PointerWrapper
+    {
+        public BattleParty(PokemonParty party, byte[] responsibleIndices)
+        {
+            var ptr = IntPtr.Zero;
+            Creaturelibbattling.Generated.BattleParty.Construct(ref ptr, party.Ptr, responsibleIndices.ArrayPtr(),
+                (ulong) responsibleIndices.Length).Assert();
+            Initialize(ptr);
+        }
+
+        public bool IsResponsibleForIndex(byte side, byte index)
+        {
+            byte result = 0;
+            Creaturelibbattling.Generated.BattleParty.IsResponsibleForIndex(ref result, Ptr, side, index).Assert();
+            return result == 1;
+        }
+        
+        public bool HasPokemonNotInField()
+        {
+            return Creaturelibbattling.Generated.BattleParty.HasCreaturesNotInField(Ptr) == 1;
+        }
+
+        protected override void DeletePtr()
+        {
+            Creaturelibbattling.Generated.BattleParty.Destruct(Ptr);
+        }
+    }
+}