public PositioningItem[] Rank(int actualPlayersCount)
{
var playersCount = CalculatePlayersCount(actualPlayersCount);
var codes = new Queue<string>();
for (var i = 0; i < actualPlayersCount ; i++)
{
codes.Enqueue("Q" + (i + 1));
}
if (actualPlayersCount < playersCount)
{
for (var i = 0; i < (playersCount - actualPlayersCount); i++)
{
codes.Enqueue("BYE");
}
}
var items = new List<PositioningItem>(playersCount);
var skip = playersCount / 8;
var first = new List<int>();
var second = new List<int>();
var third = new List<int>();
for (var i = 0; i < playersCount; i += skip)
{
items[i] = new PositioningItem() { Index = i, Code = codes.Dequeue() };
first.Add(i);
second.Add(i + 2);
second.Add(i + 4);
third.Add(i + 3);
third.Add(i + 5);
}
var oddPlaces = new List<int>();
for (var i = skip - 1; i < playersCount; i += skip)
{
oddPlaces.Add(i);
}
first.AddRange(oddPlaces);
var randomizer = new RandomPositionGenerator(oddPlaces.ToArray());
while (randomizer.CanTake())
{
var i = randomizer.Take();
items[i] = new PositioningItem() { Index = i, Code = codes.Dequeue() };
}
randomizer = new RandomPositionGenerator(second.ToArray());
while (randomizer.CanTake())
{
var i = randomizer.Take();
items[i] = new PositioningItem() { Index = i, Code = codes.Dequeue() };
}
randomizer = new RandomPositionGenerator(third.ToArray());
while (randomizer.CanTake())
{
var i = randomizer.Take();
items[i] = new PositioningItem() { Index = i, Code = codes.Dequeue() };
}
var available = Enumerable.Range(0, playersCount).Except(first).Except(second).Except(third);
randomizer = new RandomPositionGenerator(available.ToArray());
while (randomizer.CanTake())
{
var i = randomizer.Take();
items[i] = new PositioningItem() { Index = i, Code = codes.Dequeue() };
}
//for (int i = 0; i < playersCount; i++)
//{
// var item = new PositioningItem() {Index = i};
// if (i%2 == 0)
// {
// item.Code = codes.Dequeue();
// }
// items.Add(item);
//}
//var empty = items.Where(i => string.IsNullOrEmpty(i.Code));
//var randomizer = new RandomPositionGenerator(empty.Select(i=>i.Index).ToArray());
//while (randomizer.CanTake())
//{
// items[randomizer.Take()].Code = codes.Dequeue();
//}
return items.ToArray();
}
public PositioningItem[] Rank(int actualPlayersCount)
{
var playersCount = CalculatePlayersCount(actualPlayersCount);
var codes = new Queue <string>();
for (var i = 0; i < actualPlayersCount; i++)
{
codes.Enqueue("Q" + (i + 1));
}
if (actualPlayersCount < playersCount)
{
for (var i = 0; i < (playersCount - actualPlayersCount); i++)
{
codes.Enqueue("BYE");
}
}
var items = new List <PositioningItem>(playersCount);
var skip = playersCount / 8;
var first = new List <int>();
var second = new List <int>();
var third = new List <int>();
for (var i = 0; i < playersCount; i += skip)
{
items[i] = new PositioningItem()
{
Index = i, Code = codes.Dequeue()
};
first.Add(i);
second.Add(i + 2);
second.Add(i + 4);
third.Add(i + 3);
third.Add(i + 5);
}
var oddPlaces = new List <int>();
for (var i = skip - 1; i < playersCount; i += skip)
{
oddPlaces.Add(i);
}
first.AddRange(oddPlaces);
var randomizer = new RandomPositionGenerator(oddPlaces.ToArray());
while (randomizer.CanTake())
{
var i = randomizer.Take();
items[i] = new PositioningItem()
{
Index = i, Code = codes.Dequeue()
};
}
randomizer = new RandomPositionGenerator(second.ToArray());
while (randomizer.CanTake())
{
var i = randomizer.Take();
items[i] = new PositioningItem()
{
Index = i, Code = codes.Dequeue()
};
}
randomizer = new RandomPositionGenerator(third.ToArray());
while (randomizer.CanTake())
{
var i = randomizer.Take();
items[i] = new PositioningItem()
{
Index = i, Code = codes.Dequeue()
};
}
var available = Enumerable.Range(0, playersCount).Except(first).Except(second).Except(third);
randomizer = new RandomPositionGenerator(available.ToArray());
while (randomizer.CanTake())
{
var i = randomizer.Take();
items[i] = new PositioningItem()
{
Index = i, Code = codes.Dequeue()
};
}
//for (int i = 0; i < playersCount; i++)
//{
// var item = new PositioningItem() {Index = i};
// if (i%2 == 0)
// {
// item.Code = codes.Dequeue();
// }
// items.Add(item);
//}
//var empty = items.Where(i => string.IsNullOrEmpty(i.Code));
//var randomizer = new RandomPositionGenerator(empty.Select(i=>i.Index).ToArray());
//while (randomizer.CanTake())
//{
// items[randomizer.Take()].Code = codes.Dequeue();
//}
return(items.ToArray());
}