public void MoveEntityFromDictionaryAndEngines(EGID fromEntityGid, EGID?toEntityID,
ITypeSafeDictionary toGroup,
Dictionary <Type, FasterList <IEngine> > engines,
ref PlatformProfiler profiler)
{
var valueIndex = GetValueIndex(fromEntityGid.entityID);
if (toGroup != null)
{
RemoveEntityViewFromEngines(engines, ref _values[valueIndex], fromEntityGid.groupID, ref profiler);
var toGroupCasted = toGroup as TypeSafeDictionary <TValue>;
ref var entity = ref _values[valueIndex];
var previousGroup = fromEntityGid.groupID;
///
/// NOTE I WOULD EVENTUALLY NEED TO REUSE THE REAL ID OF THE REMOVING ELEMENT
/// SO THAT I CAN DECREASE THE GLOBAL GROUP COUNT
///
// entity.ID = EGID.UPDATE_REAL_ID_AND_GROUP(entity.ID, toEntityID.groupID, entityCount);
if (HasEgid)
{
var needEgid = (INeedEGID)entity;
needEgid.ID = toEntityID.Value;
entity = (TValue)needEgid;
}
var index = toGroupCasted.Add(fromEntityGid.entityID, ref entity);
AddEntityViewToEngines(engines, ref toGroupCasted._values[index], previousGroup,
ref profiler);
}
public void BuildEntityViewAndAddToList(ref ITypeSafeDictionary dictionary, EGID entityID, object[] implementors)
{
if (dictionary == null)
{
dictionary = new TypeSafeDictionary <T>();
}
var castedDic = dictionary as TypeSafeDictionary <T>;
if (needsReflection == true)
{
DBC.ECS.Check.Require(implementors != null, "Implementors not found while building an EntityView");
T lentityView;
EntityView <T> .BuildEntityView(entityID, out lentityView);
this.FillEntityView(ref lentityView
, entityViewBlazingFastReflection
, implementors
, DESCRIPTOR_NAME);
castedDic.Add(entityID.entityID, ref lentityView);
}
else
{
_initializer.ID = entityID;
castedDic.Add(entityID.entityID, _initializer);
}
}
/// <summary>
/// Add entities from external typeSafeDictionary
/// </summary>
/// <param name="entitiesToSubmit"></param>
/// <param name="groupId"></param>
/// <exception cref="TypeSafeDictionaryException"></exception>
public void AddEntitiesFromDictionary(ITypeSafeDictionary entitiesToSubmit, uint groupId)
{
var typeSafeDictionary = entitiesToSubmit as FastTypeSafeDictionary <TValue>;
foreach (var tuple in typeSafeDictionary)
{
try
{
if (_hasEgid)
{
SetEGIDWithoutBoxing <TValue> .SetIDWithoutBoxing(ref typeSafeDictionary.unsafeValues[tuple.Key],
new EGID(tuple.Key, groupId));
}
_implementation.Add(tuple.Value);
}
catch (Exception e)
{
throw new
TypeSafeDictionaryException("trying to add an EntityComponent with the same ID more than once Entity: ".
FastConcat(typeof(TValue).ToString()).FastConcat(", group ").
FastConcat(groupId).FastConcat(", id ").FastConcat(tuple.Key), e);
}
}
}
internal static EGIDMapper <T> ToEGIDMapper <T>(this ITypeSafeDictionary <T> dic,
ExclusiveGroupStruct groupStructId) where T : struct, IBaseEntityComponent
{
var mapper = new EGIDMapper <T>(groupStructId, dic);
return(mapper);
}
void MoveEntity(EGID fromEntityGID, int toGroupID, Dictionary <Type, ITypeSafeDictionary> toGroup, Type entityType)
{
var fromGroup = _groupEntityDB[fromEntityGID.groupID];
var fromTypeSafeDictionary = fromGroup[entityType];
ITypeSafeDictionary safeDictionary = null;
if (toGroup != null)
{
if (toGroup.TryGetValue(entityType, out safeDictionary) == false)
{
safeDictionary = fromTypeSafeDictionary.Create();
toGroup.Add(entityType, safeDictionary);
_groupedGroups[entityType] = new FasterDictionary <int, ITypeSafeDictionary>();
}
_groupedGroups[entityType][toGroupID] = safeDictionary;
}
fromTypeSafeDictionary.MoveEntityFromDictionaryAndEngines(fromEntityGID, toGroupID, safeDictionary, _entityEngines);
if (fromTypeSafeDictionary.Count == 0) //clean up
{
_groupedGroups[entityType].Remove(fromEntityGID.groupID);
//it's probably better to not remove this, but the dictionary should be trimmed?
//fromGroup.Remove(entityType);
fromTypeSafeDictionary.Trim();
}
//it doesn't eliminate the fromGroup itself on purpose
}
public void BuildEntityAndAddToList(ref ITypeSafeDictionary dictionary, EGID entityID, object[] implementors)
{
if (dictionary == null)
{
dictionary = new TypeSafeDictionary <T>();
}
var castedDic = dictionary as TypeSafeDictionary <T>;
if (NEEDS_REFLECTION == true)
{
DBC.ECS.Check.Require(implementors != null, "Implementors not found while building an EntityView");
DBC.ECS.Check.Require(castedDic.ContainsKey(entityID.entityID) == false,
"building an entity with already used entity id! id".FastConcat(entityID).FastConcat(" ", ENTITY_VIEW_NAME));
T entityView;
EntityView <T> .BuildEntityView(entityID, out entityView);
this.FillEntityView(ref entityView
, entityViewBlazingFastReflection
, implementors);
castedDic.Add(entityID.entityID, ref entityView);
}
else
{
_initializer.ID = entityID;
castedDic.Add(entityID.entityID, _initializer);
}
}
public void AddEntitiesFromDictionary(ITypeSafeDictionary entitiesToSubmit, uint groupId)
{
var typeSafeDictionary = entitiesToSubmit as TypeSafeDictionary <TValue>;
foreach (var tuple in typeSafeDictionary)
{
try
{
if (HasEgid)
{
var needEgid = (INeedEGID)tuple.Value;
needEgid.ID = new EGID(tuple.Key, groupId);
Add(tuple.Key, (TValue)needEgid);
}
else
{
Add(tuple.Key, ref tuple.Value);
}
}
catch (Exception e)
{
throw new TypeSafeDictionaryException(
"trying to add an EntityView with the same ID more than once Entity: "
.FastConcat(typeof(TValue).ToString()).FastConcat("id ").FastConcat(tuple.Key), e);
}
}
}
public bool MoveNext()
{
//attention, the while is necessary to skip empty groups
while (_db.MoveNext() == true)
{
var group = _db.Current;
if (group.key.IsEnabled() == false)
{
continue;
}
ITypeSafeDictionary <T1> typeSafeDictionary = @group.value as ITypeSafeDictionary <T1>;
if (typeSafeDictionary.count == 0)
{
continue;
}
_array.collection = new EntityCollection <T1>(typeSafeDictionary.GetValues(out var count),
typeSafeDictionary.entityIDs, count);
_array.@group = group.key;
return(true);
}
return(false);
}
public static void MoveEntityView(EGID entityID, int toGroupID, ITypeSafeDictionary fromSafeDic, ITypeSafeDictionary toSafeDic)
{
var fromCastedDic = fromSafeDic as TypeSafeDictionary <T>;
var toCastedDic = toSafeDic as TypeSafeDictionary <T>;
var entity = fromCastedDic[entityID.entityID];
fromCastedDic.Remove(entityID.entityID);
entity.ID = new EGID(entityID.entityID, toGroupID);
toCastedDic.Add(entityID.entityID, entity);
}
public void AddEntitiesToEngines(
Dictionary <Type, FasterList <IEngine> > entityViewEnginesDB,
ITypeSafeDictionary realDic, ref PlatformProfiler profiler)
{
foreach (var value in this)
{
var typeSafeDictionary = realDic as TypeSafeDictionary <TValue>;
AddEntityViewToEngines(entityViewEnginesDB, ref typeSafeDictionary.GetDirectValue(value.Key), null,
ref profiler);
}
}
static void BuildEntity
(EGID entityID, FasterDictionary <RefWrapperType, ITypeSafeDictionary> group
, IComponentBuilder componentBuilder, IEnumerable <object> implementors)
{
var entityComponentType = componentBuilder.GetEntityComponentType();
ITypeSafeDictionary safeDictionary = group.GetOrAdd(new RefWrapperType(entityComponentType)
, (ref IComponentBuilder cb) => cb.CreateDictionary(1)
, ref componentBuilder);
// if the safeDictionary hasn't been created yet, it will be created inside this method.
componentBuilder.BuildEntityAndAddToList(safeDictionary, entityID, implementors);
}
public void Serialize(uint entityID, ITypeSafeDictionary dictionary, ISerializationData serializationData
, int serializationType)
{
IComponentSerializer <T> componentSerializer = _serializers[serializationType];
var safeDictionary = (ITypeSafeDictionary <T>)dictionary;
if (safeDictionary.TryFindIndex(entityID, out uint index) == false)
{
throw new ECSException("Entity Serialization failed");
}
ref T val = ref safeDictionary.GetDirectValueByRef(index);
public static ITypeSafeDictionary Preallocate(ref ITypeSafeDictionary dictionary, int size)
{
if (dictionary == null)
{
dictionary = new TypeSafeDictionary <T>(size);
}
else
{
dictionary.AddCapacity(size);
}
return(dictionary);
}
void MoveEntityView(EGID entityGID, EGID?toEntityGID, Dictionary <Type, ITypeSafeDictionary> toGroup,
ref Dictionary <Type, ITypeSafeDictionary> fromGroup, Type entityViewType, PlatformProfiler profiler)
{
if (fromGroup.TryGetValue(entityViewType, out var fromTypeSafeDictionary) == false)
{
throw new ECSException("no entities in from group eid: ".FastConcat(entityGID.entityID)
.FastConcat(" group: ").FastConcat(entityGID.groupID));
}
ITypeSafeDictionary toEntitiesDictionary = null;
//in case we want to move to a new group, otherwise is just a remove
if (toEntityGID != null)
{
if (toGroup.TryGetValue(entityViewType, out toEntitiesDictionary) == false)
{
toEntitiesDictionary = fromTypeSafeDictionary.Create();
toGroup.Add(entityViewType, toEntitiesDictionary);
}
if (_groupsPerEntity.TryGetValue(entityViewType, out var groupedGroup) == false)
{
groupedGroup = _groupsPerEntity[entityViewType] = new FasterDictionary <uint, ITypeSafeDictionary>();
}
groupedGroup[toEntityGID.Value.groupID] = toEntitiesDictionary;
}
if (fromTypeSafeDictionary.Has(entityGID.entityID) == false)
{
throw new EntityNotFoundException(entityGID, entityViewType);
}
fromTypeSafeDictionary.MoveEntityFromDictionaryAndEngines(entityGID, toEntityGID,
toEntitiesDictionary,
toEntityGID == null ? _reactiveEnginesAddRemove :
_reactiveEnginesSwap,
ref profiler);
if (fromTypeSafeDictionary.Count == 0) //clean up
{
_groupsPerEntity[entityViewType].Remove(entityGID.groupID);
//I don't remove the group if empty on purpose, in case it needs to be reused however I trim it to save
//memory
fromTypeSafeDictionary.Trim();
}
}
public void AddEntityToDictionary(EGID fromEntityGid, EGID toEntityID, ITypeSafeDictionary toGroup)
{
var valueIndex = _implementation.GetIndex(fromEntityGid.entityID);
if (toGroup != null)
{
var toGroupCasted = toGroup as ITypeSafeDictionary <TValue>;
ref var entity = ref _implementation.unsafeValues[(int)valueIndex];
if (_hasEgid)
{
SetEGIDWithoutBoxing <TValue> .SetIDWithoutBoxing(ref entity, toEntityID);
}
toGroupCasted.Add(fromEntityGid.entityID, entity);
}
public void FillWithIndexedEntities(ITypeSafeDictionary entities)
{
int count;
var buffer = (entities as TypeSafeDictionary <TValue>).GetValuesArray(out count);
try
{
for (var i = 0; i < count; i++)
{
Add(buffer[i].ID.entityID, ref buffer[i]);
}
}
catch (Exception e)
{
throw new TypeSafeDictionaryException(e);
}
}
void MoveEntityView(EGID entityGID, int toGroupID, Dictionary <Type, ITypeSafeDictionary> toGroup,
Dictionary <Type, ITypeSafeDictionary> fromGroup, Type entityType)
{
ITypeSafeDictionary fromTypeSafeDictionary;
if (fromGroup.TryGetValue(entityType, out fromTypeSafeDictionary) == false)
{
throw new ECSException("no entities in from group eid: ".FastConcat(entityGID.entityID).FastConcat(" group: ").FastConcat(entityGID.groupID));
}
ITypeSafeDictionary dictionaryOfEntities = null;
//in case we want to move to a new group, otherwise is just a remove
if (toGroup != null)
{
if (toGroup.TryGetValue(entityType, out dictionaryOfEntities) == false)
{
dictionaryOfEntities = fromTypeSafeDictionary.Create();
toGroup.Add(entityType, dictionaryOfEntities);
}
FasterDictionary <int, ITypeSafeDictionary> groupedGroup;
if (_groupedGroups.TryGetValue(entityType, out groupedGroup) == false)
{
groupedGroup = _groupedGroups[entityType] = new FasterDictionary <int, ITypeSafeDictionary>();
}
groupedGroup[toGroupID] = dictionaryOfEntities;
}
if (fromTypeSafeDictionary.Has(entityGID.entityID) == false)
{
throw new ECSException("entity not found eid: ".FastConcat(entityGID.entityID).FastConcat(" group: ").FastConcat(entityGID.groupID));
}
fromTypeSafeDictionary.MoveEntityFromDictionaryAndEngines(entityGID, toGroupID, dictionaryOfEntities, _entityEngines);
if (fromTypeSafeDictionary.Count == 0) //clean up
{
_groupedGroups[entityType].Remove(entityGID.groupID);
//I don't remove the group if empty on purpose, in case it needs to be reused
//however I trim it to save memory
fromTypeSafeDictionary.Trim();
}
}
public bool MoveNext()
{
//attention, the while is necessary to skip empty groups
while (_db.MoveNext() == true)
{
FasterDictionary<uint, ITypeSafeDictionary>.KeyValuePairFast group = _db.Current;
ITypeSafeDictionary<T1> typeSafeDictionary = @group.Value as ITypeSafeDictionary<T1>;
if (typeSafeDictionary.count == 0) continue;
_array.collection = new EntityCollection<T1>(typeSafeDictionary.GetValues(out var count), count);
_array.@group = new ExclusiveGroupStruct(group.Key);
return true;
}
return false;
}
public void SwapEntitiesInGroup
(ExclusiveBuildGroup fromGroupID, ExclusiveBuildGroup toGroupID, [CallerMemberName] string caller = null)
{
if (_enginesRoot.Target._groupEntityComponentsDB.TryGetValue(
fromGroupID.group
, out FasterDictionary <RefWrapperType, ITypeSafeDictionary> entitiesInGroupPerType) == true)
{
#if DEBUG && !PROFILE_SVELTO
ITypeSafeDictionary dictionary = entitiesInGroupPerType.unsafeValues[0];
dictionary.KeysEvaluator((key) =>
{
_enginesRoot.Target.CheckRemoveEntityID(new EGID(key, fromGroupID), null, caller);
_enginesRoot.Target.CheckAddEntityID(new EGID(key, toGroupID), null, caller);
});
#endif
_enginesRoot.Target.QueueSwapGroupOperation(fromGroupID, toGroupID, caller);
}
}
public void FillWithIndexedEntityViews(ITypeSafeDictionary entityViews)
{
int count;
var buffer = (entityViews as TypeSafeDictionary <TValue>).GetFasterValuesBuffer(out count);
try
{
for (var i = 0; i < count; i++)
{
var entityView = buffer[i];
Add(entityView.ID.entityID, entityView);
}
}
catch (Exception e)
{
throw new TypeSafeDictionaryException(e);
}
}
public void FillWithIndexedEntities(ITypeSafeDictionary entitiesToSubmit)
{
var buffer = (entitiesToSubmit as TypeSafeDictionary <TValue>).GetValuesArray(out var count);
for (var i = 0; i < count; i++)
{
try
{
// buffer[i].ID = EGID.UPDATE_REAL_ID(buffer[i].ID, entityCount);
Add(buffer[i].ID.entityID, ref buffer[i]);
}
catch (Exception e)
{
throw new TypeSafeDictionaryException(
"trying to add an EntityView with the same ID more than once Entity: "
.FastConcat(typeof(TValue).ToString()).FastConcat("id ").FastConcat(buffer[i].ID.entityID), e);
}
}
}
void CopyEntityToDictionary(EGID entityGID, EGID toEntityGID,
FasterDictionary <RefWrapper <Type>, ITypeSafeDictionary> fromGroup,
FasterDictionary <RefWrapper <Type>, ITypeSafeDictionary> toGroup,
Type entityViewType)
{
var wrapper = new RefWrapper <Type>(entityViewType);
ITypeSafeDictionary fromTypeSafeDictionary = GetTypeSafeDictionary(entityGID.groupID, fromGroup, wrapper);
#if DEBUG && !PROFILER
if (fromTypeSafeDictionary.Has(entityGID.entityID) == false)
{
throw new EntityNotFoundException(entityGID, entityViewType);
}
#endif
ITypeSafeDictionary toEntitiesDictionary =
GetOrCreateTypeSafeDictionary(toEntityGID.groupID, toGroup, wrapper, fromTypeSafeDictionary);
fromTypeSafeDictionary.AddEntityToDictionary(entityGID, toEntityGID, toEntitiesDictionary);
}
public void FillWithIndexedEntities(ITypeSafeDictionary entities)
{
int count;
var buffer = (entities as TypeSafeDictionary <TValue>).GetValuesArray(out count);
for (var i = 0; i < count; i++)
{
int idEntityId = 0;
try
{
idEntityId = buffer[i].ID.entityID;
Add(idEntityId, ref buffer[i]);
}
catch (Exception e)
{
throw new TypeSafeDictionaryException("trying to add an EntityView with the same ID more than once Entity: ".
FastConcat(typeof(TValue)).FastConcat("id ").FastConcat(idEntityId), e);
}
}
}
public void CopyTypeSafeDictionary(ITypeSafeDictionary entitiesToSubmit, uint groupId)
{
var typeSafeDictionary = (entitiesToSubmit as TypeSafeDictionary <TValue>);
foreach (var value in typeSafeDictionary)
{
try
{
if (HasEgid)
{
(value.Value as INeedEGID).ID = new EGID(value.Key, groupId);
}
Add(value.Key, value.Value);
}
catch (Exception e)
{
throw new TypeSafeDictionaryException(
"trying to add an EntityView with the same ID more than once Entity: "
.FastConcat(typeof(TValue).ToString()).FastConcat("id ").FastConcat(value.Key), e);
}
}
}
public bool MoveNext()
{
//attention, the while is necessary to skip empty groups
while (_db.MoveNext() == true)
{
FasterDictionary<uint, ITypeSafeDictionary>.KeyValuePairFast group = _db.Current;
ITypeSafeDictionary<T1> typeSafeDictionary1 = @group.Value as ITypeSafeDictionary<T1>;
ITypeSafeDictionary<T2> typeSafeDictionary2 = @group.Value as ITypeSafeDictionary<T2>;
DBC.ECS.Check.Require(typeSafeDictionary1.Count != typeSafeDictionary2.Count
, "entities count do not match");
if (typeSafeDictionary1.Count == 0) continue;
_array = new BT<NB<T1>, NB<T2>>()(new EntityCollection<T1>(typeSafeDictionary1.GetValuesArray(out var count), count)
.ToBuffer();
return true;
}
return false;
}
public void MoveEntityFromDictionaryAndEngines(EGID fromEntityGid, int toGroupID, ITypeSafeDictionary toGroup,
Dictionary <Type, FasterList <IHandleEntityViewEngineAbstracted> >
entityViewEnginesDB)
{
int count;
var fasterValuesBuffer = GetValuesArray(out count);
var valueIndex = GetValueIndex(fromEntityGid.entityID);
if (entityViewEnginesDB != null)
{
RemoveEntityViewFromEngines(entityViewEnginesDB, ref fasterValuesBuffer[valueIndex]);
}
if (toGroup != null)
{
var toGroupCasted = toGroup as TypeSafeDictionary <TValue>;
fasterValuesBuffer[valueIndex].ID = new EGID(fromEntityGid.entityID, toGroupID);
toGroupCasted.Add(fromEntityGid.entityID, ref fasterValuesBuffer[valueIndex]);
if (entityViewEnginesDB != null)
{
AddEntityViewToEngines(entityViewEnginesDB, ref toGroupCasted.GetValuesArray(out count)[toGroupCasted.GetValueIndex(fromEntityGid.entityID)]);
}
}
Remove(fromEntityGid.entityID);
}
ITypeSafeDictionary IEntityBuilder.Preallocate(ref ITypeSafeDictionary dictionary, int size)
{
return(Preallocate(ref dictionary, size));
}
internal EGIDMapper(ExclusiveGroupStruct groupStructId, ITypeSafeDictionary <T> dic) : this()
{
groupID = groupStructId;
_map = dic;
}
/// <summary>
/// Todo: it would be probably better to split even further the logic between submission and callbacks
/// Something to do when I will optimize the callbacks
/// </summary>
/// <param name="profiler"></param>
/// <param name="maxNumberOfOperations"></param>
IEnumerator SingleSubmission(PlatformProfiler profiler, uint maxNumberOfOperations)
{
#if UNITY_NATIVE
NativeOperationSubmission(profiler);
#endif
ClearChecks();
bool entitiesAreSubmitted = false;
uint numberOfOperations = 0;
if (_entitiesOperations.count > 0)
{
using (profiler.Sample("Remove and Swap operations"))
{
_transientEntitiesOperations.FastClear();
_entitiesOperations.CopyValuesTo(_transientEntitiesOperations);
_entitiesOperations.FastClear();
EntitySubmitOperation[] entitiesOperations = _transientEntitiesOperations.ToArrayFast(out var count);
for (var i = 0; i < count; i++)
{
try
{
switch (entitiesOperations[i].type)
{
case EntitySubmitOperationType.Swap:
MoveEntityFromAndToEngines(entitiesOperations[i].builders,
entitiesOperations[i].fromID, entitiesOperations[i].toID);
break;
case EntitySubmitOperationType.Remove:
MoveEntityFromAndToEngines(entitiesOperations[i].builders,
entitiesOperations[i].fromID, null);
break;
case EntitySubmitOperationType.RemoveGroup:
RemoveEntitiesFromGroup(
entitiesOperations[i].fromID.groupID, profiler);
break;
case EntitySubmitOperationType.SwapGroup:
SwapEntitiesBetweenGroups(entitiesOperations[i].fromID.groupID,
entitiesOperations[i].toID.groupID, profiler);
break;
}
}
catch
{
var str = "Crash while executing Entity Operation "
.FastConcat(entitiesOperations[i].type.ToString());
Svelto.Console.LogError(str.FastConcat(" ")
#if DEBUG && !PROFILE_SVELTO
.FastConcat(entitiesOperations[i].trace.ToString())
#endif
);
throw;
}
++numberOfOperations;
if ((uint)numberOfOperations >= (uint)maxNumberOfOperations)
{
yield return(null);
numberOfOperations = 0;
}
}
}
entitiesAreSubmitted = true;
}
_groupedEntityToAdd.Swap();
if (_groupedEntityToAdd.otherEntitiesCreatedPerGroup.count > 0)
{
using (profiler.Sample("Add operations"))
{
try
{
using (profiler.Sample("Add entities to database"))
{
//each group is indexed by entity view type. for each type there is a dictionary indexed by entityID
foreach (var groupToSubmit in _groupedEntityToAdd.otherEntitiesCreatedPerGroup)
{
var groupID = groupToSubmit.Key;
var groupDB = GetOrCreateGroup(groupID, profiler);
//add the entityComponents in the group
foreach (var entityComponentsToSubmit in _groupedEntityToAdd.other[groupID])
{
var type = entityComponentsToSubmit.Key;
var targetTypeSafeDictionary = entityComponentsToSubmit.Value;
var wrapper = new RefWrapperType(type);
ITypeSafeDictionary dbDic = GetOrCreateTypeSafeDictionary(groupID, groupDB, wrapper,
targetTypeSafeDictionary);
//Fill the DB with the entity components generate this frame.
dbDic.AddEntitiesFromDictionary(targetTypeSafeDictionary, groupID);
}
}
}
//then submit everything in the engines, so that the DB is up to date with all the entity components
//created by the entity built
using (profiler.Sample("Add entities to engines"))
{
foreach (var groupToSubmit in _groupedEntityToAdd.otherEntitiesCreatedPerGroup)
{
var groupID = groupToSubmit.Key;
var groupDB = _groupEntityComponentsDB[groupID];
//entityComponentsToSubmit is the array of components found in the groupID per component type.
//if there are N entities to submit, and M components type to add for each entity, this foreach will run NxM times.
foreach (var entityComponentsToSubmit in _groupedEntityToAdd.other[groupID])
{
var realDic = groupDB[new RefWrapperType(entityComponentsToSubmit.Key)];
entityComponentsToSubmit.Value.ExecuteEnginesAddOrSwapCallbacks(_reactiveEnginesAddRemove, realDic,
null, new ExclusiveGroupStruct(groupID), in profiler);
numberOfOperations += entityComponentsToSubmit.Value.count;
if (numberOfOperations >= maxNumberOfOperations)
{
yield return(null);
numberOfOperations = 0;
}
}
}
}
}
finally
{
using (profiler.Sample("clear double buffering"))
{
//other can be cleared now, but let's avoid deleting the dictionary every time
_groupedEntityToAdd.ClearOther();
}
}
}
entitiesAreSubmitted = true;
}
if (entitiesAreSubmitted)
{
var enginesCount = _reactiveEnginesSubmission.count;
for (int i = 0; i < enginesCount; i++)
{
_reactiveEnginesSubmission[i].EntitiesSubmitted();
}
}
}
void IEntityBuilder.MoveEntityView(EGID entityID, int toGroupID, ITypeSafeDictionary fromSafeDic, ITypeSafeDictionary toSafeDic)
{
MoveEntityView(entityID, toGroupID, fromSafeDic, toSafeDic);
}
