From 5371c0473c7b9f290a771d9d297e7b2e770d4605 Mon Sep 17 00:00:00 2001
From: Mikhail <99481254+DCFApixels@users.noreply.github.com>
Date: Sun, 12 Mar 2023 20:45:18 +0800
Subject: [PATCH] testing

---
 src/Builtin/InjectProcessor.cs       |  2 +-
 src/Builtin/Runners.cs               |  8 ++---
 src/EcsFilter.cs                     | 51 +++++++++++++---------------
 src/EcsSession.cs                    | 17 ++++------
 src/EcsWorld.cs                      | 50 +++++++++++++++++++++++++--
 src/React/EcsRunner.cs               | 30 +++++++++-------
 test/Components.meta                 |  8 +++++
 test/Components/EnemyTag.cs          |  7 ++++
 test/Components/EnemyTag.cs.meta     | 11 ++++++
 test/Components/PlayerTag.cs         | 12 +++++++
 test/Components/PlayerTag.cs.meta    | 11 ++++++
 test/Components/TransfromCom.cs      | 14 ++++++++
 test/Components/TransfromCom.cs.meta | 11 ++++++
 test/Components/Velocity.cs          | 14 ++++++++
 test/Components/Velocity.cs.meta     | 11 ++++++
 test/Components/View.cs              | 14 ++++++++
 test/Components/View.cs.meta         | 11 ++++++
 test/SharedData.cs                   |  4 +++
 test/Startup.cs                      |  7 +++-
 test/TestSystem.cs                   | 37 +++++++++++++-------
 test/VelocitySystem.cs               | 21 ++++++++++++
 test/VelocitySystem.cs.meta          | 11 ++++++
 test/ViewSystem.cs                   | 22 ++++++++++++
 test/ViewSystem.cs.meta              | 11 ++++++
 24 files changed, 325 insertions(+), 70 deletions(-)
 create mode 100644 test/Components.meta
 create mode 100644 test/Components/EnemyTag.cs
 create mode 100644 test/Components/EnemyTag.cs.meta
 create mode 100644 test/Components/PlayerTag.cs
 create mode 100644 test/Components/PlayerTag.cs.meta
 create mode 100644 test/Components/TransfromCom.cs
 create mode 100644 test/Components/TransfromCom.cs.meta
 create mode 100644 test/Components/Velocity.cs
 create mode 100644 test/Components/Velocity.cs.meta
 create mode 100644 test/Components/View.cs
 create mode 100644 test/Components/View.cs.meta
 create mode 100644 test/VelocitySystem.cs
 create mode 100644 test/VelocitySystem.cs.meta
 create mode 100644 test/ViewSystem.cs
 create mode 100644 test/ViewSystem.cs.meta

diff --git a/src/Builtin/InjectProcessor.cs b/src/Builtin/InjectProcessor.cs
index cb887de..eb0c2f4 100644
--- a/src/Builtin/InjectProcessor.cs
+++ b/src/Builtin/InjectProcessor.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace DCFApixels.DragonECS
 {
-    public interface IEcsInject<T> : IEcsProcessor
+    public interface IEcsInject<T> : IEcsSystem
     {
         public void Inject(T obj);
     }
diff --git a/src/Builtin/Runners.cs b/src/Builtin/Runners.cs
index 53b25cf..d90a053 100644
--- a/src/Builtin/Runners.cs
+++ b/src/Builtin/Runners.cs
@@ -1,18 +1,18 @@
 namespace DCFApixels.DragonECS
 {
-    public interface IEcsPreInitSystem : IEcsProcessor
+    public interface IEcsPreInitSystem : IEcsSystem
     {
         public void PreInit(EcsSession session);
     }
-    public interface IEcsInitSystem : IEcsProcessor
+    public interface IEcsInitSystem : IEcsSystem
     {
         public void Init(EcsSession session);
     }
-    public interface IEcsRunSystem : IEcsProcessor
+    public interface IEcsRunSystem : IEcsSystem
     {
         public void Run(EcsSession session);
     }
-    public interface IEcsDestroySystem : IEcsProcessor
+    public interface IEcsDestroySystem : IEcsSystem
     {
         public void Destroy(EcsSession session);
     }
diff --git a/src/EcsFilter.cs b/src/EcsFilter.cs
index da03b2e..8e8e643 100644
--- a/src/EcsFilter.cs
+++ b/src/EcsFilter.cs
@@ -110,11 +110,13 @@ namespace DCFApixels.DragonECS
         internal static int capacity = 512;
 
         protected BakedMask(int[] inc, int[] exc, Mask mask) : base(inc, exc, mask) { }
+
+
     }
 
     public sealed class BakedMask<TWorldArchetype, TMask> : BakedMask<TWorldArchetype>
         where TWorldArchetype : IWorldArchetype
-        where TMask : MaskSingleton<TMask>
+        where TMask : Mask, new()
     {
         public static readonly int uniqueID;
 
@@ -127,6 +129,7 @@ namespace DCFApixels.DragonECS
 #endif
             if (increment > capacity)
                 capacity <<= 1;
+
             _instance = new BakedMask<TWorldArchetype, TMask>();
         }
 
@@ -136,19 +139,17 @@ namespace DCFApixels.DragonECS
             MaskSingleton<TMask>.Instance)
         { }
 
-        private static readonly BakedMask<TWorldArchetype, TMask> _instance = new BakedMask<TWorldArchetype, TMask>();
+        private static readonly BakedMask<TWorldArchetype, TMask> _instance;
         public static BakedMask<TWorldArchetype, TMask> Instance
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get => _instance;
         }
-
         internal override int UniqueID
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get => uniqueID;
         }
-
         internal override Type WorldArchetypeType
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -164,47 +165,43 @@ namespace DCFApixels.DragonECS
         internal abstract int[] MakeExc<TWorldArchetype>() where TWorldArchetype : IWorldArchetype;
         public abstract BakedMask GetBaked<TWorldArchetype>() where TWorldArchetype : IWorldArchetype;
     }
-    public abstract class MaskSingleton<TSelf> : Mask 
-        where TSelf : Mask
+    public abstract class MaskSingleton<TSelf> 
+        where TSelf : Mask, new()
     {
-        protected static TSelf _instance;
+        protected static TSelf _instance = new TSelf();
         internal static TSelf Instance
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get => _instance;
         }
     }
-
-    public class Mask<TInc> : MaskSingleton<Mask<TInc>>
-        where TInc : struct, IInc
+    public class Mask<TInc> : Mask where TInc : struct, IInc
     {
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal override int[] MakeInc<TWorldArchetype>() => new TInc().GetComponentsIDs<TWorldArchetype>();
+        internal override int[] MakeInc<TWorldArchetype>() => new TInc().GetComponentsIDs<TWorldArchetype>().Sort();
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal override int[] MakeExc<TWorldArchetype>() => Array.Empty<int>();
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public override BakedMask GetBaked<TWorldArchetype>()
-        {
-            return BakedMask<TWorldArchetype, Mask<TInc>>.Instance;
-        }
-
-        static Mask() { _instance = new Mask<TInc>(); }
+        public override BakedMask GetBaked<TWorldArchetype>() => BakedMask<TWorldArchetype, Mask<TInc>>.Instance;
     }
-    public class Mask<TInc, TExc> : MaskSingleton<Mask<TInc, TExc>>
-        where TInc : struct, IInc
-        where TExc : struct, IExc
+    public class Mask<TInc, TExc> : Mask where TInc : struct, IInc where TExc : struct, IExc
     {
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal override int[] MakeInc<TWorldArchetype>() => new TInc().GetComponentsIDs<TWorldArchetype>();
+        internal override int[] MakeInc<TWorldArchetype>() => new TInc().GetComponentsIDs<TWorldArchetype>().Sort();
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal override int[] MakeExc<TWorldArchetype>() => new TExc().GetComponentsIDs<TWorldArchetype>();
+        internal override int[] MakeExc<TWorldArchetype>() => new TExc().GetComponentsIDs<TWorldArchetype>().Sort();
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public override BakedMask GetBaked<TWorldArchetype>()
-        {
-            return BakedMask<TWorldArchetype, Mask<TInc, TExc>>.Instance;
-        }
+        public override BakedMask GetBaked<TWorldArchetype>() => BakedMask<TWorldArchetype, Mask<TInc, TExc>>.Instance;
+    }
 
-        static Mask() { _instance = new Mask<TInc, TExc>(); }
+    internal static class ArrayExt
+    {
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static T[] Sort<T>(this T[] self)
+        {
+            Array.Sort(self);
+            return self;
+        }
     }
     #endregion
 
diff --git a/src/EcsSession.cs b/src/EcsSession.cs
index 63f580c..5b63fff 100644
--- a/src/EcsSession.cs
+++ b/src/EcsSession.cs
@@ -40,8 +40,8 @@ namespace DCFApixels.DragonECS
         private int _id;
 
 
-        private readonly List<IEcsProcessor> _allSystems;
-        private ReadOnlyCollection<IEcsProcessor> _allSystemsSealed;
+        private readonly List<IEcsSystem> _allSystems;
+        private ReadOnlyCollection<IEcsSystem> _allSystemsSealed;
 
         private bool _isInit = false;
         private bool _isDestoryed = false;
@@ -53,19 +53,19 @@ namespace DCFApixels.DragonECS
         private readonly EcsWorldMap _worldMap;
 
         #region Properties
-        public ReadOnlyCollection<IEcsProcessor> AllProcessors => _allSystemsSealed;
+        public ReadOnlyCollection<IEcsSystem> AllProcessors => _allSystemsSealed;
 
         #endregion
 
         public EcsSession()
         {
-            _allSystems = new List<IEcsProcessor>(128);
+            _allSystems = new List<IEcsSystem>(128);
             _runners = new Dictionary<Type, IEcsRunner>();
             _worldMap = new EcsWorldMap();
         }
 
-        #region React Runners/Messengers
-        public T GetRunner<T>() where T : IEcsProcessor
+        #region Runners
+        public T GetRunner<T>() where T : IEcsSystem
         {
             Type type = typeof(T);
             if (_runners.TryGetValue(type, out IEcsRunner result))
@@ -79,7 +79,7 @@ namespace DCFApixels.DragonECS
         #endregion
 
         #region Configuration
-        public EcsSession Add(IEcsProcessor system)
+        public EcsSession Add(IEcsSystem system)
         {
             CheckInitForMethod(nameof(AddWorld));
             _allSystems.Add(system);
@@ -92,7 +92,6 @@ namespace DCFApixels.DragonECS
             _worldMap.Add(world, name);
             return this;
         }
-
         #endregion
 
         #region LifeCycle
@@ -155,8 +154,6 @@ namespace DCFApixels.DragonECS
         }
         #endregion
 
-
-
         #region Utils
         #endregion
     }
diff --git a/src/EcsWorld.cs b/src/EcsWorld.cs
index 643cbf7..58226e1 100644
--- a/src/EcsWorld.cs
+++ b/src/EcsWorld.cs
@@ -21,7 +21,8 @@ namespace DCFApixels.DragonECS
         #endregion
 
         public EcsPool<T> GetPool<T>() where T : struct;
-        public EcsFilter GetFilter<TMask>() where TMask : MaskSingleton<TMask>;
+        public EcsFilter GetFilter<TInc>() where TInc : struct, IInc;
+        public EcsFilter GetFilter<TInc, TExc>() where TInc : struct, IInc where TExc : struct, IExc;
         public ent NewEntity();
         public void Destroy();
 
@@ -74,8 +75,11 @@ namespace DCFApixels.DragonECS
         {
             _entityDispenser = new IntDispenser();
             _pools = new IEcsPool[512];
+            _gens = new short[512];
             _filters = new EcsFilter[64];
             _entities = new EcsGroup(this, 512);
+            _filtersByIncludedComponents = new List<EcsFilter>[16];
+            _filtersByExcludedComponents = new List<EcsFilter>[16];
         }
         #endregion
 
@@ -100,7 +104,16 @@ namespace DCFApixels.DragonECS
         #endregion
 
         #region GetFilter
-        public EcsFilter GetFilter<TMask>() where TMask : MaskSingleton<TMask>
+
+        public EcsFilter GetFilter<TInc>() where TInc : struct, IInc
+        {
+            return GetFilterInternal<Mask<TInc>>();
+        }
+        public EcsFilter GetFilter<TInc, TExc>() where TInc : struct, IInc where TExc : struct, IExc
+        {
+            return GetFilterInternal<Mask<TInc, TExc>>();
+        }
+        private EcsFilter GetFilterInternal<TMask>() where TMask : Mask, new()
         {
             var bakedmask = BakedMask<TArchetype, TMask>.Instance;
 
@@ -111,10 +124,41 @@ namespace DCFApixels.DragonECS
 
             if (_filters[bakedmask.UniqueID] == null)
             {
-                _filters[bakedmask.UniqueID] = new EcsFilter(this, bakedmask, 512);
+                _filters[bakedmask.UniqueID] = NewFilter(bakedmask);
             }
             return _filters[bakedmask.UniqueID];
         }
+
+        private EcsFilter NewFilter(BakedMask mask, int capacirty = 512)
+        {
+            var newFilter = new EcsFilter(this, mask, capacirty);
+
+            for (int i = 0; i < mask.IncCount; i++)
+            {
+                int poolid = mask.Inc[i];
+                var list = _filtersByIncludedComponents[poolid];
+                if (list == null)
+                {
+                    list = new List<EcsFilter>(8);
+                    _filtersByIncludedComponents[poolid] = list;
+                }
+                list.Add(newFilter);
+            }
+
+            for (int i = 0; i < mask.ExcCount; i++)
+            {
+                int poolid = mask.Exc[i];
+                var list = _filtersByExcludedComponents[poolid];
+                if (list == null)
+                {
+                    list = new List<EcsFilter>(8);
+                    _filtersByExcludedComponents[poolid] = list;
+                }
+                list.Add(newFilter);
+            }
+
+            return newFilter;
+        }
         #endregion
 
         #region IsMaskCompatible/IsMaskCompatibleWithout
diff --git a/src/React/EcsRunner.cs b/src/React/EcsRunner.cs
index 0ead8cf..300ce85 100644
--- a/src/React/EcsRunner.cs
+++ b/src/React/EcsRunner.cs
@@ -16,13 +16,19 @@ namespace DCFApixels.DragonECS
             this.interfaceType = interfaceType;
             this.filter = filter;
         }
+
+        public EcsRunnerFilterAttribute(object filter)
+        {
+            interfaceType = null;
+            this.filter = filter;
+        }
     }
 
-    public interface IEcsProcessor { }
+    public interface IEcsSystem { }
 
     public static class IEcsProcessorExtensions
     {
-        public static bool IsRunner(this IEcsProcessor self)
+        public static bool IsRunner(this IEcsSystem self)
         {
             return self is IEcsRunner;
         }
@@ -59,7 +65,7 @@ namespace DCFApixels.DragonECS
             _runnerTypes = new Dictionary<Guid, Type>();
             foreach (var item in newRunnerTypes)
             {
-                Type intrf = item.GetInterfaces().Where(o => o != typeof(IEcsRunner) && o != typeof(IEcsProcessor)).First(); //TODO оптимизировать это место
+                Type intrf = item.GetInterfaces().Where(o => o != typeof(IEcsRunner) && o != typeof(IEcsSystem)).First(); //TODO оптимизировать это место
                 _runnerTypes.Add(intrf.GUID, item);
             }
 
@@ -84,7 +90,7 @@ namespace DCFApixels.DragonECS
 
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static void InitFor<TInterface>() where TInterface : IEcsProcessor
+        public static void InitFor<TInterface>() where TInterface : IEcsSystem
         {
             Type interfaceType = typeof(TInterface);
             Type nonGenericInterfaceType = interfaceType;
@@ -109,8 +115,8 @@ namespace DCFApixels.DragonECS
 
     public interface IEcsRunner { }
 
-    public abstract class EcsRunner<TInterface> : IEcsProcessor, IEcsRunner
-        where TInterface : IEcsProcessor
+    public abstract class EcsRunner<TInterface> : IEcsSystem, IEcsRunner
+        where TInterface : IEcsSystem
     {
         internal static void Init(Type subclass)
         {
@@ -128,19 +134,19 @@ namespace DCFApixels.DragonECS
             {
                 throw new ArgumentException($"{typeof(TInterface).FullName} is not interface");
             }
-            if (interfaces.Length != 1 || interfaces[0] != typeof(IEcsProcessor))
+            if (interfaces.Length != 1 || interfaces[0] != typeof(IEcsSystem))
             {
-                throw new ArgumentException($"{typeof(TInterface).FullName} does not directly inherit the {nameof(IEcsProcessor)} interface");
+                throw new ArgumentException($"{typeof(TInterface).FullName} does not directly inherit the {nameof(IEcsSystem)} interface");
             }
 #endif
             _subclass = subclass;
         }
 
-        public static TInterface Instantiate(IEnumerable<IEcsProcessor> targets, object filter)
+        public static TInterface Instantiate(IEnumerable<IEcsSystem> targets, object filter)
         {
             Type interfaceType = typeof(TInterface);
 
-            IEnumerable<IEcsProcessor> newTargets;
+            IEnumerable<IEcsSystem> newTargets;
 
             if (filter != null)
             {
@@ -163,7 +169,7 @@ namespace DCFApixels.DragonECS
 
             return Instantiate(newTargets.Select(o => (TInterface)o).ToArray());
         }
-        public static TInterface Instantiate(IEnumerable<IEcsProcessor> targets)
+        public static TInterface Instantiate(IEnumerable<IEcsSystem> targets)
         {
             return Instantiate(targets.Where(o => o is TInterface).Select(o => (TInterface)o).ToArray());
         }
@@ -173,7 +179,7 @@ namespace DCFApixels.DragonECS
                 EcsRunnerActivator.InitFor<TInterface>();
 
             var instance = (EcsRunner<TInterface>)Activator.CreateInstance(_subclass);
-            return (TInterface)(IEcsProcessor)instance.Set(targets);
+            return (TInterface)(IEcsSystem)instance.Set(targets);
         }
 
         private static Type _subclass;
diff --git a/test/Components.meta b/test/Components.meta
new file mode 100644
index 0000000..9c37766
--- /dev/null
+++ b/test/Components.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 44bc1d65f4a37af4fb55621ae2da09be
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/test/Components/EnemyTag.cs b/test/Components/EnemyTag.cs
new file mode 100644
index 0000000..0bbe577
--- /dev/null
+++ b/test/Components/EnemyTag.cs
@@ -0,0 +1,7 @@
+
+namespace DCFApixels.DragonECS
+{
+    public struct EnemyTag
+    {
+    }
+}
diff --git a/test/Components/EnemyTag.cs.meta b/test/Components/EnemyTag.cs.meta
new file mode 100644
index 0000000..ca97167
--- /dev/null
+++ b/test/Components/EnemyTag.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c7100cf6b7909824ba4ffcd869e64167
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/test/Components/PlayerTag.cs b/test/Components/PlayerTag.cs
new file mode 100644
index 0000000..7f52051
--- /dev/null
+++ b/test/Components/PlayerTag.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DCFApixels.DragonECS
+{
+    public struct PlayerTag
+    {
+    }
+}
diff --git a/test/Components/PlayerTag.cs.meta b/test/Components/PlayerTag.cs.meta
new file mode 100644
index 0000000..08847d8
--- /dev/null
+++ b/test/Components/PlayerTag.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 730345f3f95800a4dbd182950d4e9f19
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/test/Components/TransfromCom.cs b/test/Components/TransfromCom.cs
new file mode 100644
index 0000000..93669f3
--- /dev/null
+++ b/test/Components/TransfromCom.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+
+namespace DCFApixels.DragonECS
+{
+    public struct TransfromCom
+    {
+        public Vector3 position;
+    }
+}
diff --git a/test/Components/TransfromCom.cs.meta b/test/Components/TransfromCom.cs.meta
new file mode 100644
index 0000000..b8d4de8
--- /dev/null
+++ b/test/Components/TransfromCom.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8c391c96db013de4780ce5e87c015fa1
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/test/Components/Velocity.cs b/test/Components/Velocity.cs
new file mode 100644
index 0000000..9783525
--- /dev/null
+++ b/test/Components/Velocity.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+
+namespace DCFApixels.DragonECS
+{
+    public struct Velocity
+    {
+        public Vector3 value;
+    }
+}
diff --git a/test/Components/Velocity.cs.meta b/test/Components/Velocity.cs.meta
new file mode 100644
index 0000000..2478ef7
--- /dev/null
+++ b/test/Components/Velocity.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8a819836b0a5354408897f028b67504c
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/test/Components/View.cs b/test/Components/View.cs
new file mode 100644
index 0000000..e5e7b46
--- /dev/null
+++ b/test/Components/View.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+
+namespace DCFApixels.DragonECS
+{
+    public struct View
+    {
+        public Transform Ref;
+    }
+}
diff --git a/test/Components/View.cs.meta b/test/Components/View.cs.meta
new file mode 100644
index 0000000..5509e04
--- /dev/null
+++ b/test/Components/View.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: df980941b94b3864c81750c212259b8f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/test/SharedData.cs b/test/SharedData.cs
index 4c3f091..3fc449e 100644
--- a/test/SharedData.cs
+++ b/test/SharedData.cs
@@ -3,10 +3,14 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using UnityEngine;
 
 namespace DCFApixels.DragonECS
 {
+    [Serializable]
     public class SharedData
     {
+        public Transform view1;
+        public Transform view2;
     }
 }
diff --git a/test/Startup.cs b/test/Startup.cs
index 1730c2d..f2ee0b1 100644
--- a/test/Startup.cs
+++ b/test/Startup.cs
@@ -9,13 +9,18 @@ namespace DCFApixels.DragonECS
     {
 
         private EcsSession _ecsSession;
+
+        [SerializeField]
         public SharedData _data = new SharedData();
 
         private void Start()
         {
             _ecsSession = new EcsSession()
-                .Add(new TestSystem())
                 .Inject(_data)
+                .AddWorld(new EcsWorld<DefaultWorld>())
+                .Add(new TestSystem())
+                .Add(new VelocitySystem())
+                .Add(new ViewSystem())
                 .Init();
         }
 
diff --git a/test/TestSystem.cs b/test/TestSystem.cs
index 50b9456..2cc0aec 100644
--- a/test/TestSystem.cs
+++ b/test/TestSystem.cs
@@ -1,28 +1,41 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using UnityEngine;
 
 namespace DCFApixels.DragonECS
 {
-    public class TestSystem : IEcsInject<SharedData>, IEcsSimpleCycleSystem
+    public class TestSystem : IEcsInject<SharedData>, IEcsInject<EcsWorldMap>, IEcsInitSystem
     {
         private SharedData _sharedData;
+        private EcsWorld<DefaultWorld> _world;
         public void Inject(SharedData obj) => _sharedData = obj;
+        public void Inject(EcsWorldMap obj) { _world = obj.Get<DefaultWorld>(); }
 
         public void Init(EcsSession session)
         {
-            Debug.Log("Init");
-        }
-        public void Run(EcsSession session)
-        {
-            Debug.Log("Run");
-        }
-        public void Destroy(EcsSession session)
-        {
-            Debug.Log("Destroy");
+            var x1 = _world.GetFilter<Inc<TransfromCom, Velocity>>();
+            var x2 = _world.GetFilter<Inc<TransfromCom, View>>();
+            var x3 = _world.GetFilter<Inc<TransfromCom, Velocity>>();
+            var x4 = _world.GetFilter<Inc<TransfromCom, Velocity>>();
+            var x5 = _world.GetFilter<Inc<Velocity, TransfromCom>>();
+
+            int has1 = x1.GetHashCode();
+            int has2 = x2.GetHashCode();
+            int has3 = x3.GetHashCode();
+            int has4 = x4.GetHashCode();
+            int has5 = x5.GetHashCode();
+
+            var e = _world.NewEntity();
+            e.Write<TransfromCom>().position = Vector3.zero;
+            e.Write<View>().Ref = _sharedData.view1;
+            e.Write<EnemyTag>();
+
+            e = _world.NewEntity();
+            e.Write<TransfromCom>().position = Vector3.zero;
+            e.Write<Velocity>().value = Vector3.one;
+            e.Write<View>().Ref = _sharedData.view2;
+            e.Write<PlayerTag>();
         }
     }
 }
diff --git a/test/VelocitySystem.cs b/test/VelocitySystem.cs
new file mode 100644
index 0000000..ebd3b23
--- /dev/null
+++ b/test/VelocitySystem.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+namespace DCFApixels.DragonECS
+{
+    public class VelocitySystem : IEcsInject<EcsWorldMap>, IEcsRunSystem
+    {
+        private EcsWorld<DefaultWorld> _world;
+        public void Inject(EcsWorldMap obj) { _world = obj.Get<DefaultWorld>(); }
+
+        public void Run(EcsSession session)
+        {
+            foreach (var item in _world.GetFilter<Inc<TransfromCom, Velocity>>().Entities)
+            {
+                item.Write<TransfromCom>().position += item.Read<Velocity>().value * Time.deltaTime;
+            }
+        }
+    }
+}
diff --git a/test/VelocitySystem.cs.meta b/test/VelocitySystem.cs.meta
new file mode 100644
index 0000000..c62d03a
--- /dev/null
+++ b/test/VelocitySystem.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 447778e02b3f0f8409c44680de9dbc0e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/test/ViewSystem.cs b/test/ViewSystem.cs
new file mode 100644
index 0000000..cb7c5d3
--- /dev/null
+++ b/test/ViewSystem.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+namespace DCFApixels.DragonECS
+{
+    public class ViewSystem : IEcsInject<EcsWorldMap>, IEcsRunSystem
+    {
+        private EcsWorld<DefaultWorld> _world;
+        public void Inject(EcsWorldMap obj) { _world = obj.Get<DefaultWorld>(); }
+
+        public void Run(EcsSession session)
+        {
+            foreach (var item in _world.GetFilter<Inc<TransfromCom, View>>().Entities)
+            {
+                item.Write<View>().Ref.position = item.Read<TransfromCom>().position;
+            }
+        }
+
+    }
+}
diff --git a/test/ViewSystem.cs.meta b/test/ViewSystem.cs.meta
new file mode 100644
index 0000000..e77c537
--- /dev/null
+++ b/test/ViewSystem.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 780f70f4504a08b45b58c4fe891b894f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: