public static List <GameObject> Find <C1, C2, C3, C4>() where C1 : Component where C2 : Component where C3 : Component where C4 : Component
{
TypeComposit <Type, int> key;
retObjects.Clear();
key = new TypeComposit <Type, int>(typeof(C1), 0);
CompareComponents(key);
List <GameObject> temp1 = retObjects.Keys.ToList();
key = new TypeComposit <Type, int>(typeof(C2), 0);
CompareComponents(key);
List <GameObject> temp2 = retObjects.Keys.ToList();
List <GameObject> tempInbetween = temp1.Intersect(temp2).ToList();
key = new TypeComposit <Type, int>(typeof(C3), 0);
CompareComponents(key);
List <GameObject> temp3 = retObjects.Keys.ToList();
List <GameObject> tempInbetween1 = tempInbetween.Intersect(temp3).ToList();
key = new TypeComposit <Type, int>(typeof(C4), 0);
CompareComponents(key);
List <GameObject> temp4 = retObjects.Keys.ToList();
List <GameObject> finalList = tempInbetween1.Intersect(temp4).ToList();
return(finalList);
//return retObjects.Keys.ToList();
}
public static List <GameObject> Find <C1>() where C1 : Component
{
TypeComposit <Type, int> key;
retObjects.Clear();
key = new TypeComposit <Type, int>(typeof(C1), 0);
CompareComponents(key);
return(retObjects.Keys.ToList());
}
/// <summary>
/// Register the specified service instance. Usually called in Awake(), like this:
/// Set<ExampleService>(this);
/// </summary>
/// <param name="service">Service instance object.</param>
/// <typeparam name="T">Type of the instance object.</typeparam>
public static void Register(Type compType, GameObject go)
{
TypeComposit <Type, int> key = new TypeComposit <Type, int>(compType, 0);
if (instance.allObjects.ContainsKey(key))
{
//
// increase the count and add the composit key
//
key = new TypeComposit <Type, int>(compType, instance.allObjects.Count);
}
instance.allObjects.Add(key, go);
}
/// <summary>
/// Remove a component and its game object from the collection
/// </summary>
/// <param name="component"></param>
/// <param name="gameObject"></param>
public static void Remove(Type compType, GameObject go)
{
TypeComposit <Type, int> key = new TypeComposit <Type, int>(compType, 0);
//
// if the partial key is found by type, then remove
//
if (instance.allObjects.ContainsKey(key))
{
foreach (KeyValuePair <TypeComposit <Type, int>, GameObject> val in instance.allObjects)
{
if ((val.Key.CompType == key.CompType) & (val.Value == go))
{
instance.allObjects.Remove(key);
}
}
}
}
public static List <GameObject> Find <C1, C2>() where C1 : Component where C2 : Component
{
TypeComposit <Type, int> key;
retObjects.Clear();
//Dictionary<GameObject, int> retObjects = new Dictionary<GameObject, int>();
key = new TypeComposit <Type, int>(typeof(C1), 0);
CompareComponents(key);
List <GameObject> temp1 = retObjects.Keys.ToList();
key = new TypeComposit <Type, int>(typeof(C2), 0);
CompareComponents(key);
List <GameObject> temp2 = retObjects.Keys.ToList();
return(temp1.Intersect(temp2).ToList());
//return retObjects.Keys.ToList() ;
}
private static void CompareComponents(TypeComposit <Type, int> key)
{
//
// if the partial key is found by type, then get all GameObjects that
// have the type, We will end up with a List that has once occurance
// of each GameObject
//
//if (instance.allObjects.ContainsKey(key))
//{
foreach (KeyValuePair <TypeComposit <Type, int>, GameObject> val in instance.allObjects)
{
if (val.Key.CompType == key.CompType)
{
if (!retObjects.ContainsKey(val.Value)) //if GameObject is NOT present
{
retObjects.Add(val.Value, 0); // then add it
}
}
}
//}
}
