From 91480716a5100462805ef8f5f7f85321c24e7204 Mon Sep 17 00:00:00 2001
From: Mikhail <99481254+DCFApixels@users.noreply.github.com>
Date: Fri, 23 Aug 2024 23:00:40 +0800
Subject: [PATCH 1/2] fix slice group

---
 src/Collections/EcsGroup.cs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/Collections/EcsGroup.cs b/src/Collections/EcsGroup.cs
index 9f8690a..610dced 100644
--- a/src/Collections/EcsGroup.cs
+++ b/src/Collections/EcsGroup.cs
@@ -372,16 +372,15 @@ namespace DCFApixels.DragonECS
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public EcsSpan Slice(int start)
         {
-            return Slice(start, _count - start + 1);
+            return Slice(start, _count - start);
         }
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public EcsSpan Slice(int start, int length)
         {
-            start++;
 #if (DEBUG && !DISABLE_DEBUG) || ENABLE_DRAGONECS_ASSERT_CHEKS
-            if (start < 1 || start + length > _count) { Throw.ArgumentOutOfRange(); }
+            if (start < 0 || start + length > _count) { Throw.ArgumentOutOfRange(); }
 #endif
-            return new EcsSpan(WorldID, _dense, start, length);
+            return new EcsSpan(WorldID, _dense, start + 1, length);
         }
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public EcsSpan ToSpan()

From 1a844290ba18b469e345e909e8ea886c8470d9cd Mon Sep 17 00:00:00 2001
From: Mikhail <99481254+DCFApixels@users.noreply.github.com>
Date: Fri, 23 Aug 2024 23:01:28 +0800
Subject: [PATCH 2/2] up version to 0.8.42

---
 DragonECS.csproj | 2 +-
 package.json     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/DragonECS.csproj b/DragonECS.csproj
index 55f91c7..2722d48 100644
--- a/DragonECS.csproj
+++ b/DragonECS.csproj
@@ -10,7 +10,7 @@
         <RootNamespace>DCFApixels.DragonECS</RootNamespace>
 
         <Title>DragonECS</Title>
-        <Version>0.8.41</Version>
+        <Version>0.8.42</Version>
         <Authors>DCFApixels</Authors>
         <Description>ECS Framework for Game Engines with C# and .Net Platform</Description>
         <Copyright>DCFApixels</Copyright>
diff --git a/package.json b/package.json
index 0610af7..dc6af0d 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "displayName": "DragonECS",
     "description": "C# Entity Component System Framework",
     "unity": "2020.3",
-    "version": "0.8.41",
+    "version": "0.8.42",
     "repository": {
         "type": "git",
         "url": "https://github.com/DCFApixels/DragonECS.git"