public EntitySliceConfiguration GetEntities(SliceEntityOutput output)
{
RestrictedArray <Entity> writeArray = new RestrictedArray <Entity>(mRegistry.Capacity);
ValueInjector <Entity> injector = new ValueInjector <Entity>(mRegistry, writeArray);
mLooseInjectors.Add(injector);
//InjectExistingValue is impossible to use in this context. An entity would never be replaced, without being destroyed and then created
//Set the write array to be accessed by the component output passed
Type outputType = typeof(SliceEntityOutput);
FieldInfo arrayField = outputType.GetField("mArray", BindingFlags.NonPublic | BindingFlags.Instance);
arrayField.SetValue(output, writeArray);
return(this);
}
public EntitySliceConfiguration Require <TComponent>(SliceRequirementOutput <TComponent> targetOutput) where TComponent : struct
{
Debug.Assert(targetOutput != null, "Target output cannot be null before calling this method!");
ComponentSet <TComponent> componentSet = mRegistry.GetComponentSet <TComponent>();
RestrictedArray <TComponent> writeArray = new RestrictedArray <TComponent>(mRegistry.Capacity);
ValueInjector <TComponent> injector = new ValueInjector <TComponent>(componentSet, writeArray);
componentSet.ValueModified += injector.InjectExistingValue;
Tuple <IPublishingIndexSet, ValueInjectorBase> matchPair = new Tuple <IPublishingIndexSet, ValueInjectorBase>(componentSet, injector);
mMatchedInjectorRequirements.Add(matchPair);
//Set the write array to be accessed by the component output passed
Type outputType = typeof(SliceRequirementOutput <TComponent>);
FieldInfo arrayField = outputType.GetField("mArray", BindingFlags.NonPublic | BindingFlags.Instance);
arrayField.SetValue(targetOutput, writeArray);
return(this);
}
public ValueInjector(IReadonlyIndexedSet <TValue> source, RestrictedArray <TValue> target)
{
mSourceSet = source;
mTargetOutput = target;
}