public static DanmakuController Compress(this IEnumerable <IDanmakuController> controllers)
{
if (controllers == null)
{
throw new System.NullReferenceException();
}
DanmakuController controller = null;
var list = controllers as IList <IDanmakuController>;
if (list != null)
{
int count = list.Count;
for (int i = 0; i < count; i++)
{
IDanmakuController current = list[i];
if (current != null)
{
controller += current.Update;
}
}
}
else
{
foreach (var current in controllers)
{
if (current != null)
{
controller += current.Update;
}
}
}
return(controller);
}
public static T RemoveController <T> (this T danmakus, IDanmakuController controller) where T : class, IEnumerable <Danmaku>
{
if (danmakus == null)
{
return(null);
}
var arrayTest = danmakus as Danmaku[];
DanmakuController controlleDelegate = controller.Update;
if (arrayTest != null)
{
for (int i = 0; i < arrayTest.Length; i++)
{
Danmaku danmaku = arrayTest[i];
if (danmaku != null)
{
danmaku.RemoveController(controlleDelegate);
}
}
}
else
{
foreach (var danmaku in danmakus)
{
if (danmaku != null)
{
danmaku.RemoveController(controlleDelegate);
}
}
}
return(danmakus);
}
public AddControllersModifier(IEnumerable <IDanmakuController> controllers)
{
this.controllers = null;
if (controllers == null)
{
return;
}
var colList = controllers as IList <IDanmakuController>;
if (colList != null)
{
for (int i = 0; i < colList.Count; i++)
{
IDanmakuController controller = colList[i];
if (controller != null)
{
controllerAggregate += controller.Update;
}
}
}
else
{
foreach (var controller in controllers)
{
if (controller != null)
{
controllerAggregate += controller.Update;
}
}
}
}
public void RemoveController(IDanmakuController controller)
{
if (controller != null)
{
ControllerUpdate -= controller.Update;
controllerCheck = ControllerUpdate != null;
}
}
public void AddController(IDanmakuController controller)
{
if (controller != null)
{
ControllerUpdate += controller.Update;
controllerCheck = ControllerUpdate != null;
}
}
public FireBuilder WithController(IDanmakuController controller)
{
if (controller != null)
{
Controller += controller.Update;
}
return(this);
}
public void RemoveController(IDanmakuController controller)
{
controllerAggregate -= controller.Update;
}
public void AddController(IDanmakuController controller)
{
controllerAggregate += controller.Update;
}
public AddControllersModifier(IDanmakuController controller)
{
controllers = null;
controllerAggregate = controller.Update;
}
