public Previewer(IReadOnlyReactiveProperty <IReport> report)
{
Report = report;
Pages =
Report.CombineLatest(
MediaSizeSelector.SelectedSize,
(r, pageSize) => r.Paginate(pageSize)
)
.ToReadOnlyReactiveProperty();
// 印刷ボタンが押されたら印刷する。
printCommand.Subscribe(_ => Print());
}
public Robot(RobotTemplate template, Game game)
{
_template = template;
_game = game;
MemorySize = MemoryUpgrades
.Select(upgradesCount => template.InitialMemorySize + upgradesCount * template.MemoryUpgradeSize)
.ToReactiveProperty();
Programs = new ReactiveCollection <Program>();
ProgramBytes = Programs.ObserveCountChanged(true)
.SelectMany(_ => Programs
.Select(x => x.MemorySize)
.CombineLatest()
.Select(y => y.Sum()))
.ToReactiveProperty(initialValue: 0);
TotalUsedBytes = ProgramBytes.CombineLatest(LeakedBytes, ProducedBytes,
(programs, leaked, produced) => programs + leaked + produced)
.ToReactiveProperty();
FreeSpace = TotalUsedBytes.CombineLatest(MemorySize,
(used, memory) => memory - used)
.ToReactiveProperty();
Status = Programs.ObserveCountChanged(true).CombineLatest(FreeSpace,
(programCount, freeSpace) => freeSpace <= 0 ? RobotStatus.OutOfMemory
: programCount == 0 ? RobotStatus.BootError
: RobotStatus.Ok)
.ToReactiveProperty();
HasSyncProgram = Programs.ObserveCountChanged(true)
.Select(_ => Programs.Any(x => x.Template.Type == ProgramType.Sync))
.ToReactiveProperty();
//TODO: stop sync on game over
Observable.CombineLatest(HasSyncProgram, Status.Select(x => x == RobotStatus.OutOfMemory),
(hasSync, outOfMemory) => hasSync && !outOfMemory)
.DistinctUntilChanged()
.Select(shouldSync => shouldSync ? Observable.Interval(TimeSpan.FromSeconds(10)) : Observable.Empty <long>())
.Switch()
.Subscribe(_ =>
{
_game.GameProgress.DataCollected.Value += ProducedBytes.Value;
ProducedBytes.Value = 0;
});
}