Added unique

This reverts commit 0dc0896291, reversing
changes made to 1524422b09.

.github/workflows/create-release.yml

@@ -0,0 +1,40 @@
+name: Create Unity package from repo
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Release version (e.g. 1.0.0)'
+        required: true
+    
+jobs:
+  build-package:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+        
+      - name: Setup Unity package folder
+        run: |
+          mkdir -p package
+          rsync -av --exclude='*.meta' Assets/Pacore/ package/
+          
+          
+      - name: Create tarball
+        run: |
+          VERSION=${{ github.event.inputs.version }}
+          PACKAGE_NAME="com.pashabibko.pacore-${VERSION}.tgz"
+          tar -czf "$PACKAGE_NAME" package
+          ls -1h "$PACKAGE_NAME"
+          
+      - name: Create Github Release
+        uses: ncipollo/release-action@v1
+        with:
+          tag: ${{ github.event.inputs.version }}
+          name: Release ${{ github.event.inputs.version }}
+          body: "Automated release of Pacore package"
+          artifacts: "com.pashabibko.pacore-${{ github.event.inputs.version }}.tgz"
+          draft: false
+          prerelease: false
+          token: ${{ secrets.GITHUB_TOKEN }}

Assets/Pacore/Runtime/MemUtil.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: d9b64dde6eaaefc498098e1b5641cb52
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Pacore/Runtime/MemUtil/Unique.cs

@@ -0,0 +1,82 @@
+using Unity.Collections.LowLevel.Unsafe;
+using System.Runtime.CompilerServices;
+using System.Diagnostics;
+using Unity.Collections;
+using System;
+
+namespace PashaBibko.Pacore.MemUtil
+{
+    public unsafe struct Unique<T> : IDisposable
+        where T : unmanaged
+    {
+        private T* mPtr;
+
+        public bool IsValid
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => mPtr != null;
+        }
+
+        public T Value
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                DebugOnly_CheckValid();
+                return *mPtr;
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            set
+            {
+                DebugOnly_CheckValid();
+                *mPtr = value;
+            }
+        }
+
+        public ref T Ref
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                DebugOnly_CheckValid();
+                return ref *mPtr;
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Unique<T> Create(T val = default)
+        {
+            T* ptr = (T*)UnsafeUtility.Malloc
+            (
+                sizeof(T),
+                UnsafeUtility.SizeOf<T>(),
+                Allocator.Persistent
+            );
+            *ptr = val;
+
+            return new Unique<T> { mPtr = ptr };
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void Dispose()
+        {
+            if (IsValid)
+            {
+                UnsafeUtility.Free(mPtr, Allocator.Persistent);
+            }
+        }
+
+        [Conditional("UNITY_EDITOR")]
+        private void DebugOnly_CheckValid()
+        {
+            if (!IsValid)
+            {
+                throw new InvalidOperationException
+                (
+                    $"Owned<{nameof(T)}> was expected to be valid."
+                );
+            }
+        }
+    }
+}

Assets/Pacore/Runtime/MemUtil/Unique.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: f4ac012a56e2aa9429ff4f33c5554e7d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Pacore/Runtime/Pacore.asmdef

@@ -4,7 +4,7 @@
     "references": [],
     "includePlatforms": [],
     "excludePlatforms": [],
-    "allowUnsafeCode": false,
+    "allowUnsafeCode": true,
     "overrideReferences": false,
     "precompiledReferences": [],
     "autoReferenced": true,

Assets/Pacore/package.json

@@ -1,7 +1,7 @@
 {
     "name": "com.pashabibko.pacore",
     "displayName": "Pacore",
-    "version": "1.0.0",
+    "version": "1.1.1-alpha",
     "unity": "2022.3",
     "description" : "Small Unity Util library",
     "keywords": [ "tool", "script", "runtime" ],