From a61e9a3aaa7803600f3ee9c5c418d10c3c9c5ca0 Mon Sep 17 00:00:00 2001
From: Jose Luis Rey Mendez <jlreymendez@gmail.com>
Date: Mon, 20 Jul 2020 11:55:28 -0300
Subject: [PATCH 1/2] Added deconstruct methods to EntityCollections for
 multiple managed buffers

---
 .../Svelto/EntityCollectionExtension.cs       | 23 +++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/Svelto.ECS/Extensions/Svelto/EntityCollectionExtension.cs b/Svelto.ECS/Extensions/Svelto/EntityCollectionExtension.cs
index 17851d4..465e6ca 100644
--- a/Svelto.ECS/Extensions/Svelto/EntityCollectionExtension.cs
+++ b/Svelto.ECS/Extensions/Svelto/EntityCollectionExtension.cs
@@ -68,13 +68,21 @@ namespace Svelto.ECS
             buffer = ec._managedBuffer;
             count  = (int) ec.count;
         }
-        
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static BT<MB<T1>> ToBuffer<T1>(in this EntityCollection<T1> ec) where T1 : struct, IEntityViewComponent
         {
             return new BT<MB<T1>>(ec._managedBuffer, ec.count);
         }
-        
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void Deconstruct<T1, T2>(in this EntityCollection<T1, T2> ec, out MB<T1> buffer1, out MB<T2> buffer2, out int count) where T1 : struct, IEntityViewComponent
+                                                                                                                                           where T2 : struct, IEntityViewComponent
+        {
+            buffer1 = ec.Item1._managedBuffer;
+            buffer2 = ec.Item2._managedBuffer;
+            count = (int) ec.count;
+        }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static (MB<T1> buffer1, MB<T2> buffer2, uint count) ToBuffers<T1, T2>
@@ -84,6 +92,17 @@ namespace Svelto.ECS
             return (ec.Item1._managedBuffer, ec.Item2._managedBuffer, ec.count);
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void Deconstruct<T1, T2, T3>(in this EntityCollection<T1, T2, T3> ec, out MB<T1> buffer1, out MB<T2> buffer2, out MB<T3> buffer3, out int count) where T1 : struct, IEntityViewComponent
+                                                                                                                                                                   where T2 : struct, IEntityViewComponent
+                                                                                                                                                                   where T3 : struct, IEntityViewComponent
+        {
+            buffer1 = ec.Item1._managedBuffer;
+            buffer2 = ec.Item2._managedBuffer;
+            buffer3 = ec.Item3._managedBuffer;
+            count = (int) ec.count;
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static (MB<T1> buffer1, MB<T2> buffer2, MB<T3> buffer3, uint count) ToBuffers<T1, T2, T3>
             (in this EntityCollection<T1, T2, T3> ec)

From ad4e9e8d9872e10b61825822de083263db6ca471 Mon Sep 17 00:00:00 2001
From: Jose Luis Rey Mendez <jlreymendez@gmail.com>
Date: Mon, 20 Jul 2020 11:59:11 -0300
Subject: [PATCH 2/2] Fix whitespace usage in deconstruct method

---
 Svelto.ECS/Extensions/Svelto/EntityCollectionExtension.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Svelto.ECS/Extensions/Svelto/EntityCollectionExtension.cs b/Svelto.ECS/Extensions/Svelto/EntityCollectionExtension.cs
index 465e6ca..9b8eaf7 100644
--- a/Svelto.ECS/Extensions/Svelto/EntityCollectionExtension.cs
+++ b/Svelto.ECS/Extensions/Svelto/EntityCollectionExtension.cs
@@ -94,8 +94,8 @@ namespace Svelto.ECS
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void Deconstruct<T1, T2, T3>(in this EntityCollection<T1, T2, T3> ec, out MB<T1> buffer1, out MB<T2> buffer2, out MB<T3> buffer3, out int count) where T1 : struct, IEntityViewComponent
-                                                                                                                                                                   where T2 : struct, IEntityViewComponent
-                                                                                                                                                                   where T3 : struct, IEntityViewComponent
+                                                                                                                                                                       where T2 : struct, IEntityViewComponent
+                                                                                                                                                                       where T3 : struct, IEntityViewComponent
         {
             buffer1 = ec.Item1._managedBuffer;
             buffer2 = ec.Item2._managedBuffer;