static public PooledList <T> Alloc(IEnumerable <T> inSource)
{
PooledList <T> list = Alloc();
foreach (var element in inSource)
{
list.Add(element);
}
return(list);
}
static public PooledList <T> Alloc()
{
PooledList <T> list = null;
if (s_Pool.Count > 0)
{
list = s_Pool.Pop();
}
else
{
list = new PooledList <T>();
}
list.OnAlloc();
return(list);
}
/// <summary>
/// Restores persistent data to the given runtime entity and its components.
/// </summary>
static public bool Restore(RSEnvironment inEnvironment, RSPersistEntityData inData, IRSRuntimeEntity inEntity, IReadOnlyList <IRSRuntimeComponent> inComponents, int inFlags)
{
if (inEntity == null)
{
return(false);
}
using (PooledList <IRSPersistListener> persistListeners = PooledList <IRSPersistListener> .Alloc())
{
IRSPersistListener entityPersistListener = inEntity as IRSPersistListener;
if (entityPersistListener != null)
{
entityPersistListener.OnPreRestore(inEnvironment);
persistListeners.Add(entityPersistListener);
}
inEntity.SetActiveWithoutNotify(inData.Active);
inEntity.RuleTable?.Restore(inData.TableData);
for (int i = 0, length = inData.ComponentData.Length; i < length; ++i)
{
RSPersistComponentData componentData = inData.ComponentData[i];
RSComponentInfo componentInfo = inEnvironment.Library.GetComponent(componentData.ComponentType);
if (componentInfo == null)
{
continue;
}
IRSRuntimeComponent component = inEntity.GetRSComponent(componentInfo.OwnerType);
if (component == null)
{
continue;
}
if (inComponents != null)
{
bool bIncluded = false;
for (int allCompIdx = 0, allCompLength = inComponents.Count; allCompIdx < allCompLength; ++allCompIdx)
{
IRSRuntimeComponent includedComponent = inComponents[allCompIdx];
if (includedComponent == component)
{
bIncluded = true;
break;
}
}
if (!bIncluded)
{
continue;
}
}
IRSPersistListener componentListener = component as IRSPersistListener;
if (componentListener != null)
{
componentListener.OnPreRestore(inEnvironment);
persistListeners.Add(componentListener);
}
componentInfo.Restore(component, componentData, inEnvironment, inFlags);
}
IRSCustomPersistDataProvider customDataProvider = inEntity as IRSCustomPersistDataProvider;
if (customDataProvider != null)
{
customDataProvider.RestoreCustomPersistData(inData.CustomData, inFlags, inEnvironment);
}
foreach (var listener in persistListeners)
{
listener.OnPostRestore(inEnvironment);
}
}
return(true);
}
/// <summary>
/// Generates persistent data from the given runtime entity and its components.
/// </summary>
static public bool Persist(RSLibrary inLibrary, IRSRuntimeEntity inEntity, IReadOnlyList <IRSRuntimeComponent> inComponents, int inFlags, ref RSPersistEntityData outData)
{
if (inEntity == null)
{
return(false);
}
if (outData == null)
{
outData = new RSPersistEntityData();
}
outData.EntityId = inEntity.Id;
outData.Active = inEntity.IsActive();
inEntity.RuleTable?.Persist(ref outData.TableData);
using (PooledList <IRSPersistListener> persistListeners = PooledList <IRSPersistListener> .Alloc())
{
IRSPersistListener entityPersistListener = inEntity as IRSPersistListener;
if (entityPersistListener != null)
{
entityPersistListener.OnPrePersist();
persistListeners.Add(entityPersistListener);
}
using (PooledList <RSPersistComponentData> persistedComponentData = PooledList <RSPersistComponentData> .Alloc())
{
for (int i = 0, length = inComponents.Count; i < length; ++i)
{
IRSRuntimeComponent component = inComponents[i];
if (component == null)
{
continue;
}
IRSPersistListener componentListener = component as IRSPersistListener;
if (componentListener != null)
{
componentListener.OnPrePersist();
persistListeners.Add(componentListener);
}
RSComponentInfo componentInfo = inLibrary.GetComponent(component.GetType());
if (componentInfo == null)
{
continue;
}
RSPersistComponentData compData = outData.FindComponentData(componentInfo.IdHash);
componentInfo.Persist(component, inFlags, ref compData);
persistedComponentData.Add(compData);
}
Array.Resize(ref outData.ComponentData, persistedComponentData.Count);
for (int i = 0; i < outData.ComponentData.Length; ++i)
{
outData.ComponentData[i] = persistedComponentData[i];
}
}
IRSCustomPersistDataProvider customDataProvider = inEntity as IRSCustomPersistDataProvider;
if (customDataProvider != null)
{
customDataProvider.GetCustomPersistData(ref outData.CustomData, inFlags);
}
foreach (var listener in persistListeners)
{
listener.OnPostPersist();
}
}
return(true);
}