static void MakeBookings(SingletonType singletonType, string channel)
{
NumberGenerator counter = null;
switch (singletonType)
{
case SingletonType.NotThreadSafe:
counter = SingletonV1NotThreadSafe.CounterInstance;
break;
case SingletonType.SimpleThreadSafe:
counter = SingletonV2SimpleThreadSafe.CounterInstance;
break;
case SingletonType.ThreadSafeWithoutLocks:
counter = SingletonV3ThreadSafeWithoutLocks.CounterInstance;
break;
case SingletonType.FullyLazyInstantiation:
counter = SingletonV4FullyLazyInstantiation.CounterInstance;
break;
case SingletonType.Lazy:
counter = SingletonV5Lazy.CounterInstance;
break;
}
for (int i = 0; i < 2; i++)
{
Console.WriteLine($"Booking on {channel} with {singletonType} singleton: {counter.GetNumber()}");
}
}
// initializaion singleton
public virtual void Initialize(SingletonType type = SingletonType.DestroyOnLoad)
{
if (Instance == null)
{
Instance = this.GetComponent <T>();
Log.Trace("[ Singleton - Instantiated ] " + typeof(T).ToString());
}
if (type == SingletonType.DontDestroyOnLoad)
{
m_SingletonType = type;
DontDestroyOnLoad(this.gameObject);
}
}
/// <summary>
/// 检测场景中是否只存在一个
/// </summary>
void Main()
{
singletonState = CheckSingleton();
if (singletonState != SingletonType.Complete)
{
return;
}
UnityEngine.Object[] objs = GameObject.FindObjectsOfType(this.GetType());
if (objs.Length > 1)
{
instance = null;
isSingleton = false;
}
}
private void simulate(SingletonType singletonType)
{
for (int i = 0; i < 10; i++)
{
Task.Run(() =>
{
for (int j = 0; j < 30; j++)
{
// var amt = this.getRandomAmt(); //預購數
var amt = 2; //預購數
NumberProvider counter = null;
switch (singletonType)
{
case SingletonType.NonThreadSafe:
counter = NonThreadSafeSingleton.Instance;
break;
case SingletonType.DoubleCheck:
counter = DoubleCheckSingleton.Instance;
break;
case SingletonType.Eager:
counter = EagerSingleton.Instance;
break;
case SingletonType.Lazy:
counter = LazySingleton.Instance;
break;
}
string preorderNumbers = string.Empty; //預購序號集合
for (int x = 0; x < amt; x++)
{
var number = counter.GetNumber();
preorderNumbers += $"*{number}* ";
}
Trace.WriteLine($"({Thread.CurrentThread.ManagedThreadId}){this.getRandomName()}預購{amt}組: {preorderNumbers}");
}
});
}
}
//Usable Functions
/// <summary>
/// Register a Manager as singleton
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="manager"></param>
public static void Register <T> (T manager, SingletonType type) where T : MonoBehaviour
{
SingletonInfo singletonInfo = new SingletonInfo(manager, type);
if (InstancesList.Count == 0)
{
InstancesList.Add(singletonInfo);
}
else
{
if (InstancesList.Contains(singletonInfo) == false)
{
//Debug.Log("Added " + manager + " as Singleton.");
InstancesList.Add(singletonInfo);
}
else
{
Debug.Log(manager + " Manager Already Existed. Ignored.");
}
}
}
public virtual void Deserialize(BinaryReader reader)
{
tid = new TID();
tid.id = reader.ReadInt32();
singletonType = (SingletonType)reader.ReadByte();
}
public SingletonInfo(MonoBehaviour instance, SingletonType type)
{
Instance = instance;
Type = type;
}
