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Update EcsPool.cs

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Mikhail 2026-03-22 21:12:16 +08:00
parent b01b406e9e
commit 111ac473b6
1 changed files with 57 additions and 30 deletions
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87
src/Pools/EcsPool.cs
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@ -33,7 +33,7 @@ namespace DCFApixels.DragonECS
[MetaDescription(EcsConsts.AUTHOR, "Pool for IEcsComponent components.")]
[MetaID("DragonECS_C501547C9201A4B03FC25632E4FAAFD7")]
[DebuggerDisplay("Count: {Count} Type: {ComponentType}")]
public sealed class EcsPool<T> : IEcsPoolImplementation<T>, IEcsStructPool<T>, IEnumerable<T> //IEnumerable<T> - IntelliSense hack
public sealed class EcsPool<T> : IEcsPoolImplementation<T>, IEcsStructPool<T>, IEnumerable<T>, IEntityStorage //IEnumerable<T> - IntelliSense hack
where T : struct, IEcsComponent
{
private short _worldID;
@ -41,7 +41,9 @@ namespace DCFApixels.DragonECS
private int _componentTypeID;
private EcsMaskChunck _maskBit;
private int[] _mapping;// index = entityID / value = itemIndex;/ value = 0 = no entityID.
private int[] _dense;
private int _denseCount = 0;
private MappingSlot[] _mapping;// index = entityID / value = itemIndex;/ value = 0 = no entityID.
private T[] _items; // dense; _items[0] - fake component.
private int _itemsCount = 0;
private int[] _recycledItems;
@ -102,6 +104,7 @@ namespace DCFApixels.DragonECS
recycledCapacity = capacity / 2;
}
_items = new T[capacity];
_dense = new int[capacity];
_recycledItems = new int[recycledCapacity];
}
void IEcsPoolImplementation.OnInit(EcsWorld world, EcsWorld.PoolsMediator mediator, int componentTypeID)
@ -112,11 +115,12 @@ namespace DCFApixels.DragonECS
_componentTypeID = componentTypeID;
_maskBit = EcsMaskChunck.FromID(componentTypeID);
_mapping = new int[world.Capacity];
_mapping = new MappingSlot[world.Capacity];
var worldConfig = world.Configs.GetWorldConfigOrDefault();
if (_items == null)
{
_items = new T[ArrayUtility.CeilPow2Safe(worldConfig.PoolComponentsCapacity)];
_dense = new int[ArrayUtility.CeilPow2Safe(worldConfig.PoolComponentsCapacity)];
}
if (_recycledItems == null)
{
@ -129,11 +133,11 @@ namespace DCFApixels.DragonECS
#region Methods
public ref T Add(int entityID)
{
ref int itemIndex = ref _mapping[entityID];
ref var mappingSlot = ref _mapping[entityID];
#if DEBUG
if (entityID == EcsConsts.NULL_ENTITY_ID) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_world, entityID); }
if (_world.IsUsed(entityID) == false) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_world, entityID); }
if (itemIndex > 0) { EcsPoolThrowHelper.ThrowAlreadyHasComponent<T>(entityID); }
if (mappingSlot.ComponentPosIndex > 0) { EcsPoolThrowHelper.ThrowAlreadyHasComponent<T>(entityID); }
if (_isLocked) { EcsPoolThrowHelper.ThrowPoolLocked(); }
#elif DRAGONECS_STABILITY_MODE
if (itemIndex > 0) { return ref Get(entityID); }
@ -141,19 +145,22 @@ namespace DCFApixels.DragonECS
#endif
if (_recycledItemsCount > 0)
{
itemIndex = _recycledItems[--_recycledItemsCount];
mappingSlot.ComponentPosIndex = _recycledItems[--_recycledItemsCount];
_itemsCount++;
}
else
{
itemIndex = ++_itemsCount;
if (itemIndex >= _items.Length)
mappingSlot.ComponentPosIndex = ++_itemsCount;
if (mappingSlot.ComponentPosIndex >= _items.Length)
{
Array.Resize(ref _items, ArrayUtility.NextPow2(itemIndex));
Array.Resize(ref _dense, ArrayUtility.NextPow2(mappingSlot.ComponentPosIndex));
Array.Resize(ref _items, ArrayUtility.NextPow2(mappingSlot.ComponentPosIndex));
}
}
mappingSlot.EntityPosIndex = _denseCount;
_dense[_denseCount++] = entityID;
_mediator.RegisterComponent(entityID, _componentTypeID, _maskBit);
ref T result = ref _items[itemIndex];
ref T result = ref _items[mappingSlot.ComponentPosIndex];
EcsComponentLifecycle<T>.OnAdd( _isCustomLifecycle, _customLifecycle, ref result, _worldID, entityID);
#if !DRAGONECS_DISABLE_POOLS_EVENTS
if (_hasAnyListener) { _listeners.InvokeOnAddAndGet(entityID); }
@ -169,7 +176,7 @@ namespace DCFApixels.DragonECS
#if !DRAGONECS_DISABLE_POOLS_EVENTS
if (_hasAnyListener) { _listeners.InvokeOnGet(entityID); }
#endif
return ref _items[_mapping[entityID]];
return ref _items[_mapping[entityID].ComponentPosIndex];
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public ref readonly T Read(int entityID)
@ -177,15 +184,15 @@ namespace DCFApixels.DragonECS
#if DEBUG // íå íóæåí STAB_MODE
if (!Has(entityID)) { EcsPoolThrowHelper.ThrowNotHaveComponent<T>(entityID); }
#endif
return ref _items[_mapping[entityID]];
return ref _items[_mapping[entityID].ComponentPosIndex];
}
public ref T TryAddOrGet(int entityID)
{
#if DEBUG
if (entityID == EcsConsts.NULL_ENTITY_ID) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_world, entityID); }
#endif
ref int itemIndex = ref _mapping[entityID];
if (itemIndex <= 0)
ref var mappingSlot = ref _mapping[entityID];
if (mappingSlot.ComponentPosIndex <= 0)
{ //Add block
#if DEBUG
if (_isLocked) { EcsPoolThrowHelper.ThrowPoolLocked(); }
@ -194,19 +201,22 @@ namespace DCFApixels.DragonECS
#endif
if (_recycledItemsCount > 0)
{
itemIndex = _recycledItems[--_recycledItemsCount];
mappingSlot.ComponentPosIndex = _recycledItems[--_recycledItemsCount];
_itemsCount++;
}
else
{
itemIndex = ++_itemsCount;
if (itemIndex >= _items.Length)
mappingSlot.ComponentPosIndex = ++_itemsCount;
if (mappingSlot.ComponentPosIndex >= _items.Length)
{
Array.Resize(ref _items, ArrayUtility.NextPow2(itemIndex));
Array.Resize(ref _dense, ArrayUtility.NextPow2(mappingSlot.ComponentPosIndex));
Array.Resize(ref _items, ArrayUtility.NextPow2(mappingSlot.ComponentPosIndex));
}
}
mappingSlot.EntityPosIndex = _denseCount;
_dense[_denseCount++] = entityID;
_mediator.RegisterComponent(entityID, _componentTypeID, _maskBit);
EcsComponentLifecycle<T>.OnAdd(_isCustomLifecycle, _customLifecycle, ref _items[itemIndex], _worldID, entityID);
EcsComponentLifecycle<T>.OnAdd(_isCustomLifecycle, _customLifecycle, ref _items[mappingSlot.ComponentPosIndex], _worldID, entityID);
#if !DRAGONECS_DISABLE_POOLS_EVENTS
if (_hasAnyListener) { _listeners.InvokeOnAdd(entityID); }
#endif
@ -214,31 +224,38 @@ namespace DCFApixels.DragonECS
#if !DRAGONECS_DISABLE_POOLS_EVENTS
if (_hasAnyListener) { _listeners.InvokeOnGet(entityID); }
#endif
return ref _items[itemIndex];
return ref _items[mappingSlot.ComponentPosIndex];
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public bool Has(int entityID)
{
return _mapping[entityID] != 0;
return _mapping[entityID].ComponentPosIndex != 0;
}
public void Del(int entityID)
{
ref int itemIndex = ref _mapping[entityID];
ref var mappingSlot = ref _mapping[entityID];
#if DEBUG
if (entityID == EcsConsts.NULL_ENTITY_ID) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_world, entityID); }
if (itemIndex <= 0) { EcsPoolThrowHelper.ThrowNotHaveComponent<T>(entityID); }
if (mappingSlot.ComponentPosIndex <= 0) { EcsPoolThrowHelper.ThrowNotHaveComponent<T>(entityID); }
if (_isLocked) { EcsPoolThrowHelper.ThrowPoolLocked(); }
#elif DRAGONECS_STABILITY_MODE
if (itemIndex <= 0) { return; }
if (_isLocked) { return; }
#endif
EcsComponentLifecycle<T>.OnDel( _isCustomLifecycle, _customLifecycle, ref _items[itemIndex], _worldID, entityID);
EcsComponentLifecycle<T>.OnDel( _isCustomLifecycle, _customLifecycle, ref _items[mappingSlot.ComponentPosIndex], _worldID, entityID);
if (_recycledItemsCount >= _recycledItems.Length)
{
Array.Resize(ref _recycledItems, ArrayUtility.NextPow2Safe(_recycledItemsCount));
}
_recycledItems[_recycledItemsCount++] = itemIndex;
itemIndex = 0;
//_dense[_mapping[entityID].EntityPosIndex] = _dense[_denseCount];
//_mapping[_dense[_denseCount--]].EntityPosIndex = _mapping[entityID].EntityPosIndex;
_dense[mappingSlot.EntityPosIndex] = _dense[_denseCount];
_mapping[_dense[_denseCount--]].EntityPosIndex = mappingSlot.EntityPosIndex;
_recycledItems[_recycledItemsCount++] = mappingSlot.ComponentPosIndex;
mappingSlot.ComponentPosIndex = 0;
_itemsCount--;
_mediator.UnregisterComponent(entityID, _componentTypeID, _maskBit);
#if !DRAGONECS_DISABLE_POOLS_EVENTS
@ -283,14 +300,15 @@ namespace DCFApixels.DragonECS
var span = _world.Where(out SingleAspect<T> _);
foreach (var entityID in span)
{
ref int itemIndex = ref _mapping[entityID];
EcsComponentLifecycle<T>.OnDel(_isCustomLifecycle, _customLifecycle, ref _items[itemIndex], _worldID, entityID);
itemIndex = 0;
ref var mappingSlot = ref _mapping[entityID];
EcsComponentLifecycle<T>.OnDel(_isCustomLifecycle, _customLifecycle, ref _items[mappingSlot.ComponentPosIndex], _worldID, entityID);
mappingSlot.ComponentPosIndex = 0;
_mediator.UnregisterComponent(entityID, _componentTypeID, _maskBit);
#if !DRAGONECS_DISABLE_POOLS_EVENTS
if (_hasAnyListener) { _listeners.InvokeOnDel(entityID); }
#endif
}
_denseCount = 0;
_itemsCount = 0;
_recycledItemsCount = 0;
}
@ -329,6 +347,11 @@ namespace DCFApixels.DragonECS
}
#endregion
public EcsSpan ToSpan()
{
return new EcsSpan(_worldID, _dense, _denseCount);
}
#region Listeners
#if !DRAGONECS_DISABLE_POOLS_EVENTS
public void AddListener(IEcsPoolEventListener listener)
@ -372,7 +395,11 @@ namespace DCFApixels.DragonECS
}
#endregion
}
internal struct MappingSlot
{
public int ComponentPosIndex;
public int EntityPosIndex;
}
#if ENABLE_IL2CPP
[Il2CppSetOption(Option.NullChecks, false)]
#endif