From c347011452ce4032dd4e800188c3c1412337e923 Mon Sep 17 00:00:00 2001
From: Mikhail <99481254+DCFApixels@users.noreply.github.com>
Date: Wed, 18 Mar 2026 13:52:09 +0800
Subject: [PATCH] fix value pool

---
 src/Pools/EcsValuePool.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Pools/EcsValuePool.cs b/src/Pools/EcsValuePool.cs
index 37c8be1..06a5838 100644
--- a/src/Pools/EcsValuePool.cs
+++ b/src/Pools/EcsValuePool.cs
@@ -126,7 +126,8 @@ namespace DCFApixels.DragonECS
             _sharedStore->_worldID = _worldID;
             _sharedStore->_componentTypeID = _componentTypeID;
 
-            _mapping = MemoryAllocator.Alloc<int>(world.Capacity).Ptr;
+            _mapping = MemoryAllocator.AllocAndInit<int>(world.Capacity).Ptr;
+            _mappingLength = world.Capacity;
             _sharedStore->_mapping = _mapping;
             var worldConfig = world.Configs.GetWorldConfigOrDefault();
             if (_items == null)
@@ -313,10 +314,12 @@ namespace DCFApixels.DragonECS
         #endregion
 
         #region Callbacks
+        private int _mappingLength;
         void IEcsPoolImplementation.OnWorldResize(int newSize)
         {
-            _mapping = MemoryAllocator.Realloc(_mapping, newSize).Ptr;
+            _mapping = MemoryAllocator.ReallocAndInit(_mapping, _mappingLength, newSize).Ptr;
             _sharedStore->_mapping = _mapping;
+            _mappingLength = newSize;
         }
         void IEcsPoolImplementation.OnReleaseDelEntityBuffer(ReadOnlySpan<int> buffer)
         {