Update WIP, add table members

DragonECS.asmdef

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

src/EcsField.cs

@@ -1,17 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace DCFApixels.DragonECS
-{
-    public struct EcsField<T>
-    {
-        private EcsFieldPool<T> _pool;
-        public ref T this[int index]
-        {
-            get => ref _pool[index];
-        }
-    }
-}

src/EcsFieldPool.cs

@@ -12,14 +12,11 @@ namespace DCFApixels.DragonECS
     }
     public class EcsFieldPool<T> : IEcsFieldPool
     {
+        private int _id;
         private SparseSet _sparseSet;
         private T[] _denseItems;
 
-        public EcsFieldPool(int capacity)
+        public int ID => _id;
-        {
-            _denseItems = new T[capacity];
-            _sparseSet = new SparseSet(capacity);
-        }
 
         public ref T this[int index]
         {
@@ -27,6 +24,12 @@ namespace DCFApixels.DragonECS
             get => ref _denseItems[_sparseSet[index]];
         }
 
+        public EcsFieldPool(int capacity)
+        {
+            _denseItems = new T[capacity];
+            _sparseSet = new SparseSet(capacity);
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public ref T Add(int index)
         {

src/EcsTableCore.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Runtime.CompilerServices;
+
+namespace DCFApixels.DragonECS
+{
+    public abstract class EcsTableCore
+    {
+        internal EcsWorld _source;
+        internal ent entity;
+
+        private bool _enabled = false;
+
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public ent Entity
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => entity;
+        }
+
+        internal void Enable()
+        {
+            _enabled = true;
+        }
+
+        internal void Disable()
+        {
+            _enabled = false;
+            entity = ent.NULL;
+        }
+
+        internal void MoveToNextEntity()
+        {
+
+        }
+
+
+        public Enumerator GetEnumerator()
+        {
+            return new Enumerator(this);
+        }
+
+
+        public ref struct Enumerator
+        {
+            private readonly EcsTableCore _source;
+
+            public Enumerator(EcsTableCore source)
+            {
+                _source = source;
+            }
+
+            public EcsTableCore Current => _source;
+
+            public bool MoveNext()
+            {
+                throw new NotImplementedException();
+            }
+
+            public void Reset()
+            {
+                throw new NotImplementedException();
+            }
+        }
+    }
+}

src/EcsWorld.cs

@@ -71,7 +71,7 @@ namespace DCFApixels.DragonECS
         #region Destroy
         public void Destroy()
         {
-            _id = Consts.DEAD_WORLD_ID;
+            _id = DEAD_WORLD_ID;
         }
         #endregion
 

src/Interfaces/IEcsTable.cs

@@ -6,8 +6,6 @@ using System.Threading.Tasks;
 
 namespace DCFApixels.DragonECS
 {
-    public interface IEcsEntityTable
+    public interface IEcsTable { }
-    {
+}
 
-    }
-}

src/Interfaces/IEcsTable.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ce8e0e17f18931e4284946bddba80e02
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

src/TableMembers.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 35dbc0eb7d0449242a40ddcb8cbdbc06
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

src/TableMembers/EcsField.cs

@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+
+namespace DCFApixels.DragonECS
+{
+    public readonly struct EcsField<T> : IEcsMemberCachePool<EcsField<T>, T>
+    {
+        private readonly EcsFieldPool<T> _pool;
+        private readonly int _poolID;
+
+        public EcsFieldPool<T> Pool => _pool;
+        public int PoolID => _poolID;
+
+        private EcsField(int poolID)
+        {
+            _pool = null;
+            _poolID = poolID;
+        }
+        internal EcsField(EcsFieldPool<T> pool)
+        {
+            _pool = pool;
+            _poolID = pool.ID;
+        }
+
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public ref T this[int entityID]
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => ref _pool[entityID];
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public bool HasValue(int entityID)
+        {
+            return _pool.Has(entityID);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public ref T New(int entityID)
+        {
+            return ref _pool.Add(entityID);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static implicit operator EcsField<T>(in int poolID) => new EcsField<T>(poolID);
+
+        void IEcsMemberCachePool<EcsField<T>, T>.Inject(out EcsField<T> self, EcsFieldPool<T> pool)
+        {
+            self = new EcsField<T>(pool);
+        }
+    }
+
+    public readonly struct EcsIncField<T> : IEcsMemberCachePool<EcsIncField<T>, T>
+    {
+        private readonly EcsFieldPool<T> _pool;
+        private readonly int _poolID;
+
+        public EcsFieldPool<T> Pool => _pool;
+        public int PoolID => _poolID;
+
+        private EcsIncField(int poolID)
+        {
+            _pool = null;
+            _poolID = poolID;
+        }
+        internal EcsIncField(EcsFieldPool<T> pool)
+        {
+            _pool = pool;
+            _poolID = pool.ID;
+        }
+
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public ref T this[int entityID]
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => ref _pool[entityID];
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static implicit operator EcsIncField<T>(in int poolID) => new EcsIncField<T>(poolID);
+
+        void IEcsMemberCachePool<EcsIncField<T>, T>.Inject(out EcsIncField<T> self, EcsFieldPool<T> pool)
+        {
+            self = new EcsIncField<T>(pool);
+        }
+    }
+
+    public struct EcsExcField<T> : IEcsTableMember
+    {
+        private readonly int _poolID;
+        public int PoolID => _poolID;
+
+        private EcsExcField(int poolID)
+        {
+            _poolID = poolID;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static implicit operator EcsExcField<T>(in int poolID) => new EcsExcField<T>(poolID);
+    }
+}

src/TableMembers/EcsField.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: f2fa97ad86c494a40939307a2cfaca36
+guid: 93de2f9d4ed4cd849a2b4fca39174c37
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

src/TableMembers/EcsTag.cs

@@ -0,0 +1,66 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+
+namespace DCFApixels.DragonECS
+{
+    public readonly struct EcsTag<T> : IEcsMemberCachePool<EcsTag<T>, T>
+    {
+        private readonly EcsFieldPool<T> _pool;
+        private readonly int _poolID;
+
+        public EcsFieldPool<T> Pool => _pool;
+        public int PoolID => _poolID;
+
+        private EcsTag(int poolID)
+        {
+            _pool = null;
+            _poolID = poolID;
+        }
+        internal EcsTag(EcsFieldPool<T> pool)
+        {
+            _pool = pool;
+            _poolID = pool.ID;
+        }
+
+        public void Add(int entityID)
+        {
+            _pool.Add(entityID);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static implicit operator EcsTag<T>(in int poolID) => new EcsTag<T>(poolID);
+
+        void IEcsMemberCachePool<EcsTag<T>, T>.Inject(out EcsTag<T> self, EcsFieldPool<T> pool)
+        {
+            self = new EcsTag<T>(pool);
+        }
+    }
+    public readonly struct EcsIncTag<T> : IEcsTableMember
+    {
+        private readonly int _poolID;
+        public int PoolID => _poolID;
+
+        private EcsIncTag(int poolID)
+        {
+            _poolID = poolID;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static implicit operator EcsIncTag<T>(in int poolID) => new EcsIncTag<T>(poolID);
+    }
+    public readonly struct EcsExcTag<T> : IEcsTableMember
+    {
+        private readonly int _poolID;
+        public int PoolID => _poolID;
+
+        private EcsExcTag(int poolID)
+        {
+            _poolID = poolID;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static implicit operator EcsExcTag<T>(in int poolID) => new EcsExcTag<T>(poolID);
+    }
+}

src/TableMembers/EcsTag.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 524f71e4e46e94a44b302e2242150817
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

src/TableMembers/IEcsTableMember.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+
+namespace DCFApixels.DragonECS
+{
+    public interface IEcsTableMember
+    {
+        public int PoolID { get; }
+    }
+    public interface IEcsMemberCachePool<TSelf, T> : IEcsTableMember
+        where TSelf: struct, IEcsTableMember
+    {
+        public EcsFieldPool<T> Pool { get; }
+        public void Inject(out TSelf self, EcsFieldPool<T> pool);
+    }
+}

src/TableMembers/IEcsTableMember.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: e765044f6e73f5847aa432da56a1ec9d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

src/ent.cs

@@ -9,11 +9,11 @@ namespace DCFApixels.DragonECS
     [StructLayout(LayoutKind.Sequential, Pack = 0, Size = 8)]
     public readonly struct ent : IEquatable<long>, IEquatable<ent>
     {
-        //private const int ID_BITS = 32;
+        public static readonly long NULL = 0;
-        //private const int GEN_BITS = 16;
-        //private const int WORLD_BITS = 8;
-        //private const int COM_BITS = 8;
 
+        // id - 32 bits
+        // gen - 16 bits
+        // world - 8 bits
         public readonly long _full; 
 
         [EditorBrowsable(EditorBrowsableState.Never)]
@@ -29,15 +29,18 @@ namespace DCFApixels.DragonECS
             get => (short)((_full << 32) >> 48);
 
         }
+
+        // 255 = однозначно указывает что сущьность мертва или NULL
+        // но чтобы значене default было NULL сульностью, мир хранится в виде ID + 1
         [EditorBrowsable(EditorBrowsableState.Never)]
         public byte world 
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get => (byte)((_full << 48) >> 56);
+            get => (byte)(((_full << 48) >> 56) - 1);
 
         }
         [EditorBrowsable(EditorBrowsableState.Never)]
-        public byte com
+        public byte type
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get => (byte)((_full << 56) >> 56);
@@ -49,7 +52,7 @@ namespace DCFApixels.DragonECS
         {
             _full = ((long)id) << 32;
             _full += ((long)gen) << 16;
-            _full += ((long)world) << 8;
+            _full += ((long)(++world)) << 8; // сдвиг айдишников + 1
             _full += com;
         }
 
@@ -59,12 +62,6 @@ namespace DCFApixels.DragonECS
             _full = value;
         }
 
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public TypeCode GetTypeCode()
-        {
-            return TypeCode.Int64;
-        }
-
         #region GetHashCode
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public override int GetHashCode()
@@ -110,4 +107,12 @@ namespace DCFApixels.DragonECS
         public static implicit operator ent(in long value) => new ent(value);
         #endregion
     }
+
+    public static class entExtensions
+    {
+        public static bool IsNull(this in ent self)
+        {
+            return self == ent.NULL;
+        }
+    }
 }