Initialise a new instance of the AEntitySetSystem<T> class with the given EntitySet and IParallelRunner.
protected AEntitySetSystem(DefaultEcs.EntitySet set, DefaultEcs.Threading.IParallelRunner runner, int minEntityCountByRunnerIndex=0);
set
EntitySet
The EntitySet on which to process the update.
runner
IParallelRunner
The IParallelRunner used to process the update in parallel if not null.
minEntityCountByRunnerIndex
System.Int32
The minimum number of Entity per runner index to use the given runner.
System.ArgumentNullException
set is null.