public void SetOrAddComponent <TComponent>(Entity entity, TComponent component) where TComponent : struct
{
Debug.Assert(IsValid(entity));
ComponentSet <TComponent> componentSet = GetComponentSet <TComponent>();
componentSet.AddOrReplace(component, entity.Index);
}
public EntitySliceConfiguration Exclude <TComponent>() where TComponent : struct
{
ComponentSet <TComponent> componentSet = mRegistry.GetComponentSet <TComponent>();
mExclusions.Add(componentSet);
return(this);
}
public EntitySliceConfiguration Require <TComponent>() where TComponent : struct
{
ComponentSet <TComponent> componentSet = mRegistry.GetComponentSet <TComponent>();
mLooseRequirements.Add(componentSet);
return(this);
}
public TComponent GetComponent <TComponent>(Entity entity) where TComponent : struct
{
Debug.Assert(IsValid(entity));
ComponentSet <TComponent> componentSet = GetComponentSet <TComponent>();
return(componentSet.GetValue(entity.Index));
}
private void ValidateOrRegisterComponentType <TComponent>() where TComponent : struct
{
Type componentType = typeof(TComponent);
if (!mComponentSetLookup.ContainsKey(componentType))
{
ComponentSet <TComponent> componentSet = new ComponentSet <TComponent>(mEntities.Length);
ushort lookup = (ushort)mComponentSets.Count;
mComponentSets.Add(componentSet);
mComponentSetLookup.Add(componentType, lookup);
}
}
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);
}