public static TweenOperation Create(Action callback)
{
var state = new State()
{
callback = callback,
};
return(TweenAction <State> .Prepare(state, new TweenOptions(0)));
}
public static TweenOperation Create(TweenFunction function, float duration)
{
var state = new State()
{
function = function
};
return(TweenAction <State> .Prepare(state, new TweenOptions(duration)));
}
static TweenParallel()
{
TweenAction <State> .RegisterStart(OnStart);
TweenAction <State> .RegisterUpdate(OnUpdate);
TweenAction <State> .RegisterComplete(OnComplete);
TweenAction <State> .RegisterPreRelease(OnPreRelease);
}
static TweenRepeatForever()
{
TweenAction <State> .RegisterStart(OnStart);
TweenAction <State> .RegisterUpdate(OnUpdate);
TweenAction <State> .RegisterComplete(OnCompleted);
TweenAction <State> .RegisterPreRelease(OnPreRelease);
}
public static TweenOperation MoveToAsync(this Transform transform, MoveToOptions options)
{
var state = new State()
{
options = options,
target = transform,
};
return(TweenAction <State> .Prepare(state, options.tweenOptions));
}
public static TweenOperation Prepare(object target, IPropertyAccesser <TValue> property, TValue delta, TweenOptions options)
{
var state = new State()
{
delta = delta,
target = target,
property = property
};
return(TweenAction <State> .Prepare(state, options));
}
public static TweenOperation Create(TweenOperation source, int repeatCount)
{
source.autoRelease = false;
source.paused = true;
var state = new State()
{
source = source,
repeatCount = repeatCount
};
return(TweenAction <State> .Prepare(state, new TweenOptions(repeatCount *source.duration)));
}
public void RanToEnd()
{
if (this.status == TweenStatus.Prepared)
{
ChangeStatusToRunning();
}
AssertStatus(TweenStatus.Running);
_actionState.elapsedTime = _actionState.duration;
TweenAction <TState> .Update(_actionState, ref _userState);
this.SucceedToEnd();
}
private void ReturnToPool()
{
AssertCompleted();
TweenAction <TState> .PreRelease(_actionState, ref _userState);
UnregisterTick();
_continuations.Clear();
_token = 0;
_pool.Release(this);
_actionState.status = TweenStatus.NotPrepared;
_userState = default(TState);
Trace.TraceReturn(this);
}
public static TweenOperation Create(TweenOperation source)
{
if (source.duration <= 0)
{
throw new System.ArgumentException("The duration of the tween must be positive.");
}
source.autoRelease = false;
source.paused = true;
var state = new State()
{
operation = source
};
return(TweenAction <State> .Prepare(state, new TweenOptions(float.MaxValue)));
}
private static TweenOperation CompositeInternal(List <TweenOperation> operations)
{
var duration = 0f;
for (var i = 0; i < operations.Count; i++)
{
var op = operations[i];
duration = Mathf.Max(duration, op.duration);
op.paused = true;
op.autoRelease = false;
}
var state = new State()
{
operations = operations
};
var tweenOptions = new TweenOptions(duration);
return(TweenAction <State> .Prepare(state, tweenOptions));
}
/// <summary>
/// operations必须是从pool中取的
/// </summary>
private static TweenOperation CompositeInternal(List <TweenOperation> operations)
{
var duration = 0f;
for (var i = 0; i < operations.Count; i++)
{
var op = operations[i];
duration += op.duration;
op.paused = true;
op.autoRelease = false;
}
if (duration < 0)
{
throw new System.InvalidOperationException("duration of tweens out of bounds");
}
var state = new State()
{
operations = operations,
};
var tweenOptions = new TweenOptions(duration);
return(TweenAction <State> .Prepare(state, tweenOptions));
}
private void FireOnComplete()
{
UnregisterTick();
try{
TweenAction <TState> .Complete(this._actionState, ref _userState);
}catch (System.Exception e) {
Debug.LogException(e);
}
try{
foreach (var continuation in _continuations)
{
try{
continuation();
}catch (System.Exception e) {
Debug.LogException(e);
}
}
}finally{
if (autoRelease)
{
this.ReturnToPool();
}
}
}
internal static TweenOperation DelayTween(float seconds)
{
var state = new DelayState();
return(TweenAction <DelayState> .Prepare(state, new TweenOptions(seconds)));
}
static TweenDynamic()
{
TweenAction <State> .RegisterStart(OnStart);
TweenAction <State> .RegisterUpdate(OnUpdate);
}
static MoveExtensions()
{
TweenAction <State> .RegisterStart(OnStart);
TweenAction <State> .RegisterUpdate(OnUpdate);
}
static PropertyController()
{
TweenAction <State> .RegisterStart(OnStart);
TweenAction <State> .RegisterUpdate(OnUpdate);
}
private void ChangeStatusToRunning()
{
AssertStatus(TweenStatus.Prepared);
_actionState.status = TweenStatus.Running;
TweenAction <TState> .Start(ref _userState);
}
static CallbacksFactory()
{
TweenAction <State> .RegisterStart(OnStart);
}