Support for battle event listeners.

PkmnLibSharp/Battling/Battle/Battle.cs

@@ -65,6 +65,8 @@ namespace PkmnLibSharp.Battling
                 return _sides;
             }
         }
+
+        public uint CurrentTurn => Creaturelib.Generated.Battle.GetCurrentTurn(Ptr);
         
         public ReadOnlyNativePtrArray<BattleParty> Parties
         {
@@ -175,12 +177,7 @@ namespace PkmnLibSharp.Battling
         {
             Creaturelib.Generated.Battle.RegisterEventListener(Ptr, listener.FunctionPtr).Assert();
         }
-
-        public void TriggerEventListener(BattleEvent evt)
-        {
-            Creaturelib.Generated.Battle.TriggerEventListener(Ptr, evt.Ptr).Assert();
-        }
-
+        
         public void SetWeather(string weatherName)
         {
             Pkmnlib.Generated.Battle.SetWeather(Ptr, weatherName.ToPtr());

PkmnLibSharp/Battling/Events/BattleEvent.cs

@@ -1,11 +0,0 @@
-using System;
-using PkmnLibSharp.Utilities;
-
-namespace PkmnLibSharp.Battling.Events
-{
-    public abstract class BattleEvent : PointerWrapper
-    {
-        protected internal BattleEvent(IntPtr ptr) : base(ptr)
-        {}
-    }
-}

PkmnLibSharp/Battling/Events/BattleEventListener.cs

@@ -1,12 +1,11 @@
 using System;
 using System.Runtime.InteropServices;
-using Creaturelib;
 
 namespace PkmnLibSharp.Battling.Events
 {
     public class BattleEventListener
     {
-        public delegate void BattleEventDelegate(BattleEvent evt);
+        public delegate void BattleEventDelegate(EventData evt);
         private delegate void BattleEventPtrDelegate(IntPtr ptr);
 
         private readonly BattleEventDelegate _del;
@@ -27,20 +26,23 @@ namespace PkmnLibSharp.Battling.Events
             _del.Invoke(wrapped);
         }
         
-        private static BattleEvent WrapEventPtr(IntPtr ptr)
+        private static EventData WrapEventPtr(IntPtr ptr)
         {
-            var evtType = Creaturelib.Generated.EventData.GetKind(ptr);
+            var evtType = (EventDataKind)Creaturelib.Generated.EventData.GetKind(ptr);
             switch (evtType)
             {
                 case EventDataKind.Damage:
-                    return new DamageEvent(ptr);
+                    return new DamageEvent(evtType, ptr);
                 case EventDataKind.Heal:
                     break;
                 case EventDataKind.Faint:
                     break;
                 case EventDataKind.DisplayText:
                     break;
+                default:
+                    break;
             }
+            Creaturelib.Generated.EventData.Destruct(ptr);
             throw new NotImplementedException($"Unhandled battle event: '{evtType}'");
         }
     }

PkmnLibSharp/Battling/Events/DamageEvent.cs

@@ -2,15 +2,34 @@ using System;
 
 namespace PkmnLibSharp.Battling.Events
 {
-    public class DamageEvent : BattleEvent
+    public class DamageEvent : EventData
     {
-        internal DamageEvent(IntPtr ptr) : base(ptr)
+        internal DamageEvent(EventDataKind kind, IntPtr ptr) : base(kind, ptr)
         {
         }
 
+        public Pokemon Pokemon
+        {
+            get
+            {
+                if (_pokemon != null) return _pokemon;
+                var ptr = Creaturelib.Generated.DamageEvent.GetCreature(Ptr);
+                if (TryResolvePointer(ptr, out _pokemon))
+                    return _pokemon;
+                _pokemon = new Pokemon(ptr);
+                return _pokemon;
+            }
+        }
+
+        public DamageSource Source => (DamageSource) Creaturelib.Generated.DamageEvent.GetDamageSource(Ptr);
+        public uint OriginalHealth => Creaturelib.Generated.DamageEvent.GetOriginalHealth(Ptr);
+        public uint NewHealth => Creaturelib.Generated.DamageEvent.GetNewHealth(Ptr);
+
+        private Pokemon _pokemon;
+
         protected override void DeletePtr()
         {
-            throw new NotImplementedException();
+            Creaturelib.Generated.DamageEvent.Destruct(Ptr);
         }
     }
 }

PkmnLibSharp/Battling/Events/EventData.cs

@@ -0,0 +1,15 @@
+using System;
+using PkmnLibSharp.Utilities;
+
+namespace PkmnLibSharp.Battling.Events
+{
+    public abstract class EventData : PointerWrapper
+    {
+        protected internal EventData(EventDataKind kind, IntPtr ptr) : base(ptr)
+        {
+            Kind = kind;
+        }
+
+        public EventDataKind Kind { get; }
+    }
+}

PkmnLibSharp/Battling/Events/EventDataKind.cs

@@ -0,0 +1,10 @@
+namespace PkmnLibSharp.Battling.Events
+{
+    public enum EventDataKind : byte
+    {
+        Damage = 0,
+        Heal = 1,
+        Faint = 2,
+        DisplayText = 3,
+    }
+}

PkmnLibSharp/Battling/Events/FaintEvent.cs

@@ -0,0 +1,32 @@
+using System;
+
+namespace PkmnLibSharp.Battling.Events
+{
+    public class FaintEvent : EventData
+    {
+        internal FaintEvent(EventDataKind kind, IntPtr ptr) : base(kind, ptr)
+        {
+        }
+
+        Pokemon Pokemon
+        {
+            get
+            {
+                if (_pokemon != null) return _pokemon;
+                var ptr = Creaturelib.Generated.DamageEvent.GetCreature(Ptr);
+                if (TryResolvePointer(ptr, out _pokemon))
+                    return _pokemon;
+                _pokemon = new Pokemon(ptr);
+                return _pokemon;
+
+            }
+        }
+
+        private Pokemon _pokemon;
+
+        protected override void DeletePtr()
+        {
+            Creaturelib.Generated.FaintEvent.Destruct(Ptr);
+        }
+    }
+}

PkmnLibSharp/Battling/Events/HealEvent.cs

@@ -0,0 +1,34 @@
+using System;
+
+namespace PkmnLibSharp.Battling.Events
+{
+    public class HealEvent : EventData
+    {
+        internal HealEvent(EventDataKind kind, IntPtr ptr) : base(kind, ptr)
+        {
+        }
+
+        public Pokemon Pokemon
+        {
+            get
+            {
+                if (_pokemon != null) return _pokemon;
+                var ptr = Creaturelib.Generated.HealEvent.GetCreature(Ptr);
+                if (TryResolvePointer(ptr, out _pokemon))
+                    return _pokemon;
+                _pokemon = new Pokemon(ptr);
+                return _pokemon;
+            }
+        }
+
+        public uint OriginalHealth => Creaturelib.Generated.HealEvent.GetOriginalHealth(Ptr);
+        public uint NewHealth => Creaturelib.Generated.HealEvent.GetNewHealth(Ptr);
+
+        private Pokemon _pokemon;
+
+        protected override void DeletePtr()
+        {
+            Creaturelib.Generated.HealEvent.Destruct(Ptr);
+        }
+    }
+}

PkmnLibSharp/Generated/Creaturelib/Battle.cs

@@ -52,6 +52,11 @@ namespace Creaturelib.Generated
         [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_Battle_CheckChoicesSetAndRun")]
         internal static extern byte CheckChoicesSetAndRun(IntPtr p);
 
+        /// <param name="p">Battle *</param>
+        /// <returns>unsigned int</returns>
+        [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_Battle_GetCurrentTurn")]
+        internal static extern uint GetCurrentTurn(IntPtr p);
+
         /// <param name="p">const Battle *</param>
         /// <returns>ChoiceQueue *</returns>
         [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_Battle_GetCurrentTurnQueue")]
@@ -182,11 +187,5 @@ namespace Creaturelib.Generated
         [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_Battle_RegisterEventListener")]
         internal static extern byte RegisterEventListener(IntPtr p, IntPtr func);
 
-        /// <param name="p">Battle *</param>
-        /// <param name="data">EventData *</param>
-        /// <returns>unsigned char</returns>
-        [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_Battle_TriggerEventListener")]
-        internal static extern byte TriggerEventListener(IntPtr p, IntPtr data);
-
     }
 }

PkmnLibSharp/Generated/Creaturelib/DamageEvent.cs

@@ -26,5 +26,10 @@ namespace Creaturelib.Generated
         [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_DamageEvent_GetNewHealth")]
         internal static extern uint GetNewHealth(IntPtr p);
 
+        /// <param name="p">const DamageEvent *</param>
+        /// <returns>void</returns>
+        [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_DamageEvent_Destruct")]
+        internal static extern void Destruct(IntPtr p);
+
     }
 }

PkmnLibSharp/Generated/Creaturelib/DisplayTextEvent.cs

@@ -11,5 +11,10 @@ namespace Creaturelib.Generated
         [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_DisplayTextEvent_GetText")]
         internal static extern IntPtr GetText(IntPtr p);
 
+        /// <param name="p">const DisplayTextEvent *</param>
+        /// <returns>void</returns>
+        [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_DisplayTextEvent_Destruct")]
+        internal static extern void Destruct(IntPtr p);
+
     }
 }

PkmnLibSharp/Generated/Creaturelib/FaintEvent.cs

@@ -11,5 +11,10 @@ namespace Creaturelib.Generated
         [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_FaintEvent_GetCreature")]
         internal static extern IntPtr GetCreature(IntPtr p);
 
+        /// <param name="p">const FaintEvent *</param>
+        /// <returns>void</returns>
+        [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_FaintEvent_Destruct")]
+        internal static extern void Destruct(IntPtr p);
+
     }
 }

PkmnLibSharp/Generated/Creaturelib/HealEvent.cs

@@ -21,5 +21,10 @@ namespace Creaturelib.Generated
         [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_HealEvent_GetNewHealth")]
         internal static extern uint GetNewHealth(IntPtr p);
 
+        /// <param name="p">const HealEvent *</param>
+        /// <returns>void</returns>
+        [DllImport("CreatureLib", CallingConvention = CallingConvention.Cdecl, EntryPoint= "CreatureLib_HealEvent_Destruct")]
+        internal static extern void Destruct(IntPtr p);
+
     }
 }

PkmnLibSharp/Generated/Pkmnlib/PkmnEventDataKind.cs

@@ -6,6 +6,6 @@ namespace Pkmnlib
     [SuppressMessage("ReSharper", "InconsistentNaming")]
     internal enum PkmnEventDataKind : byte
     {
-        WeatherChange = 4,
+        WeatherChange = 128,
     }
 }