public static void ComputeItems(ILi <IStickHitItem> target,
IList <Ops.Hit> hit, IList <Ops.EndHit> endHit,
IStickHitItemFactory itemFactory)
{
if (hit.Count <= 0 && endHit.Count <= 0)
{
return;
}
var items = target.AsWrite();
for (int i = 0, n = hit.Count; i < n; ++i)
{
items.Add(itemFactory.Create(hit[i]));
}
if (endHit.Count > 0)
{
for (int i = items.Count - 1; i >= 0; --i)
{
for (int j = 0, m = endHit.Count; j < m; ++j)
{
var start = items[i].Hit;
var end = endHit[j];
if (start.From == end.From && start.To == end.To)
{
itemFactory.Dispose(items[i]);
items.RemoveAt(i);
}
}
}
}
}
public static Wa Wa <T>(this IEngine engine, CompositeDisposable cd, ILi <T> li, Func <T, object> extractor)
{
var liwa = new Wa(engine);
liwa.Setup(cd, engine, li, extractor);
return(liwa);
}
public static void Items(
ILi <ITodoItem> target,
IEl <int> nextId,
IMultiOp <string> newItem_,
IOp <Empty> deleteCompletedItems_,
IMultiOp <string> deleteItem_,
ITodoItemFactory factory)
{
var newItem = newItem_.Read();
Empty tmp;
bool deleteCompletedItems = deleteCompletedItems_.TryRead(out tmp);
var deleteItem = deleteItem_.Read();
if (newItem.Count <= 0 &&
!deleteCompletedItems &&
deleteItem.Count <= 0)
{
return;
}
var items = target.AsWrite();
if (newItem.Count > 0)
{
for (int i = 0, n = newItem.Count; i < n; ++i)
{
items.Add(factory.Create((nextId.Read() + i).ToString(), newItem[i]));
}
nextId.Write(nextId.Read() + newItem.Count);
}
if (deleteCompletedItems)
{
items.RemoveAll(it =>
{
if (it.IsCompleted.Read())
{
factory.Dispose(it);
return(true);
}
return(false);
});
}
if (deleteItem.Count > 0)
{
items.RemoveAll(it =>
{
if (deleteItem.Contains(it.Id))
{
factory.Dispose(it);
return(true);
}
return(false);
});
}
}
public State(CompositeDisposable cd, IEngine engine)
{
NextId = engine.El(1);
CreateNewItem = engine.MultiOp <string>();
Items = engine.Li(new List <ITodoItem>());
ToggleItemComplete = engine.MultiOp <string>();
UncompletedCount = engine.El(0);
DeleteCompletedItems = engine.Op <Empty>();
DeleteItem = engine.MultiOp <string>();
EditItem = engine.Op <string>();
EditingItemId = engine.El <string>(null);
FinishEditItem = engine.Op <string>();
ItemFactory = new TodoItem.Factory(cd, engine,
ToggleItemComplete, EditingItemId, FinishEditItem);
engine.Computer(cd,
new object[] {
Items,
ToggleItemComplete,
},
() => Computers.UncompletedCount(
UncompletedCount,
Items
)
);
engine.Computer(cd,
new object[]
{
CreateNewItem,
DeleteCompletedItems,
DeleteItem
},
() => Computers.Items(
Items,
NextId,
CreateNewItem,
DeleteCompletedItems,
DeleteItem,
ItemFactory
)
);
engine.Computer(cd,
new object[]
{
EditItem,
FinishEditItem
},
() => Computers.EditingItemId(
EditingItemId,
EditItem,
FinishEditItem
)
);
}
public ModifierList(IEngine engine, IList <Info.IModifier> info)
{
var items = new List <IModifierItem>();
for (int i = 0, n = info != null ? info.Count : 0; i < n; ++i)
{
items.Add(new ModifierItem(engine, info[i]));
}
Items = engine.Li(items);
}
internal void Setup <T>(CompositeDisposable cd, IEngine engine, ILi <T> li, Func <T, object> extractor)
{
var lastCd = new CompositeDisposable();
var lastTargets = new List <object>();
cd.Add(lastCd);
engine.Computer(cd,
new object[] { li },
() =>
{
var l = li.Read();
var targets = new List <object>();
for (int i = 0, n = l.Count; i < n; ++i)
{
targets.Add(extractor(l[i]));
}
if (targets.Count == lastTargets.Count)
{
bool isSame = true;
for (int i = 0, n = targets.Count; i < n; ++i)
{
if (!ReferenceEquals(targets[i], lastTargets[i]))
{
isSame = false;
break;
}
}
if (isSame)
{
return;
}
}
lastTargets.Clear();
lastTargets.AddRange(targets);
lastCd.Dispose();
if (targets.Count > 0)
{
engine.Computer(lastCd,
targets.ToArray(),
() =>
{
// Work around to ensure different instance of action is registerd
l.GetHashCode();
inner.Fire(Empty.Instance);
engine.MarkDirty(this);
}
);
}
}
);
}
public static void UncompletedCount(IEl <int> target, ILi <ITodoItem> items_)
{
var items = items_.Read();
int uncompletedCount = 0;
for (int i = 0, n = items.Count; i < n; ++i)
{
if (!items[i].IsCompleted.Read())
{
++uncompletedCount;
}
}
if (uncompletedCount != target.Read())
{
target.Write(uncompletedCount);
}
}
public static void ComputeList(ILi <IModifierItem> target,
IEntity entity, IOp <Ops.Tick> tick, IList <Ops.Hit> hit,
IModifierItemFactory itemFactory)
{
Ops.Tick t;
if (!tick.TryRead(out t) && hit.Count <= 0)
{
return;
}
var items = target.AsWrite();
for (int i = 0, n = hit.Count; i < n; ++i)
{
var h = hit[i];
if (h.To != entity)
{
continue;
}
var a = h.From.Hitters.AddModifier;
if (a == null)
{
continue;
}
for (int j = 0, m = a.Modifiers.Count; j < m; ++j)
{
items.Add(itemFactory.Create(a.Modifiers[j]));
}
}
if (tick.TryRead(out t))
{
items.RemoveAll(it =>
{
if (it.Remain.Read() == 0)
{
itemFactory.Dispose(it);
return(true);
}
return(false);
});
}
}
public State(IEngine engine)
{
Ids = engine.Li(new List <string>());
Xs = engine.Li(new List <int>());
Ys = engine.Li(new List <int>());
Vxs = engine.Li(new List <int>());
Vys = engine.Li(new List <int>());
Tick = engine.MultiOp <int>();
Add = engine.MultiOp <Rigidbody>();
engine.Computer(cd,
new object[] { Tick, Add },
() =>
{
var tick = Tick.Read();
var add = Add.Read();
if (tick.Count <= 0 && add.Count <= 0)
{
return;
}
var xs = Xs.AsWrite();
var ys = Ys.AsWrite();
{
var vxs = Vxs.Read();
var vys = Vys.Read();
for (int t = 0, c = tick.Count; t < c; ++t)
{
var dt = tick[t];
for (int i = 0, n = Ids.Read().Count; i < n; ++i)
{
xs[i] += vxs[i] * dt;
ys[i] += vys[i] * dt;
}
}
}
if (add.Count > 0)
{
for (int i = 0, n = add.Count; i < n; ++i)
{
var r = add[i];
xs.Add(r.X);
ys.Add(r.Y);
}
}
}
);
engine.Computer(cd,
new object[] { Add },
() =>
{
var add = Add.Read();
if (add.Count <= 0)
{
return;
}
var ids = Ids.AsWrite();
var vxs = Vxs.AsWrite();
var vys = Vys.AsWrite();
for (int i = 0, n = add.Count; i < n; ++i)
{
var r = add[i];
ids.Add(r.Id);
vxs.Add(r.Vx);
vys.Add(r.Vy);
}
}
);
}
public State(IEngine engine)
{
Ids = engine.Li(new List <string>());
Sheets = engine.Li(new List <object>());
CurrentFrameIndexes = engine.Li(new List <int>());
TotalFrames = engine.Li(new List <int>());
Speeds = engine.Li(new List <int>());
Tick = engine.MultiOp <int>();
Add = engine.MultiOp <Sprite>();
engine.Computer(cd,
new object[] { Tick, Add },
() =>
{
var tick = Tick.Read();
var add = Add.Read();
if (tick.Count <= 0 && add.Count <= 0)
{
return;
}
var currentFrameIndexes = CurrentFrameIndexes.AsWrite();
{
var totalFrames = TotalFrames.Read();
var speeds = Speeds.Read();
for (int t = 0, c = tick.Count; t < c; ++t)
{
var dt = tick[t];
for (int i = 0, n = Ids.Read().Count; i < n; ++i)
{
var current = currentFrameIndexes[i];
current = (current + dt * speeds[i]) % totalFrames[i];
currentFrameIndexes[i] = current;
}
}
}
if (add.Count > 0)
{
for (int i = 0, n = add.Count; i < n; ++i)
{
var s = add[i];
currentFrameIndexes.Add(s.CurrentFrameIndex);
}
}
}
);
engine.Computer(cd,
new object[] { Add },
() =>
{
var add = Add.Read();
if (add.Count <= 0)
{
return;
}
var ids = Ids.AsWrite();
var sheets = Sheets.AsWrite();
var totalFrames = TotalFrames.AsWrite();
var speeds = Speeds.AsWrite();
for (int i = 0, n = add.Count; i < n; ++i)
{
var s = add[i];
ids.Add(s.Id);
sheets.Add(s.Sheet);
totalFrames.Add(s.TotalFrame);
speeds.Add(s.Speed);
}
}
);
}
public StickHitList(IEngine engine)
{
Items = engine.Li(new List <IStickHitItem>());
}