protected void DrawCommonProperties()
{
UITweener tw = target as UITweener;
if (NTweenEditorTools.DrawHeader("Tweener"))
{
NTweenEditorTools.BeginContents();
NTweenEditorTools.SetLabelWidth(110f);
GUI.changed = false;
UITweener.Style style = (UITweener.Style)EditorGUILayout.EnumPopup("Play Style", tw.style);
AnimationCurve curve = EditorGUILayout.CurveField("Animation Curve", tw.animationCurve, GUILayout.Width(170f), GUILayout.Height(62f));
//UITweener.Method method = (UITweener.Method)EditorGUILayout.EnumPopup("Play Method", tw.method);
GUILayout.BeginHorizontal();
float dur = EditorGUILayout.FloatField("Duration", tw.duration, GUILayout.Width(170f));
GUILayout.Label("seconds");
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
int lt = EditorGUILayout.IntField("Loop Times", tw.loopTimes, GUILayout.Width(170f));
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
int fd = EditorGUILayout.IntField(new GUIContent("Frame Delay", "由于Tween自身的时间计算机制，预制键实例化引起的卡顿会造成绑定在上面的tween动画在开始播放时出现跳帧的情况，基于帧数延迟启动可以改善该问题（帧延迟结束后才开始时间延迟计时）"), tw.delayFrame, GUILayout.Width(170f));
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
float del = EditorGUILayout.FloatField("Time Delay", tw.delay, GUILayout.Width(170f));
GUILayout.Label("seconds");
GUILayout.EndHorizontal();
int tg = EditorGUILayout.IntField("Tween Group", tw.tweenGroup, GUILayout.Width(170f));
bool ts = EditorGUILayout.Toggle("Ignore TimeScale", tw.ignoreTimeScale);
bool resetAtStart = EditorGUILayout.Toggle(new GUIContent("Reset At Start"), tw.resetAtStart, GUILayout.Width(170f));
Object receiver = EditorGUILayout.ObjectField("Receiver", tw.eventReceiver, typeof(GameObject));
string callWhenFinished = EditorGUILayout.TextField("Finished Callback", tw.callWhenFinished);
if (GUI.changed)
{
NTweenEditorTools.RegisterUndo("Tween Change", tw);
tw.animationCurve = curve;
//tw.method = method;
tw.style = style;
tw.ignoreTimeScale = ts;
tw.tweenGroup = tg;
tw.resetAtStart = resetAtStart;
tw.duration = dur;
tw.loopTimes = lt;
tw.delayFrame = fd;
tw.delay = del;
tw.eventReceiver = receiver as GameObject;
tw.callWhenFinished = callWhenFinished;
NTweenTools.SetDirty(tw);
}
NTweenEditorTools.EndContents();
}
NTweenEditorTools.SetLabelWidth(80f);
//NTweenEditorTools.DrawEvents("On Finished", tw, tw.onFinished);
}
/// <summary>
/// Update the tweening factor and call the virtual update function.
/// </summary>
void Update()
{
if (mStartFrame == 0)
{
mStartFrame = Time.frameCount + delayFrame;
}
if (Time.frameCount < mStartFrame)
{
return;
}
float delta = ignoreTimeScale ? RealTime.deltaTime : Time.deltaTime;
float time = ignoreTimeScale ? RealTime.time : Time.time;
if (!mStarted)
{
mStarted = true;
mStartTime = time + delay;
}
if (time < mStartTime)
{
return;
}
// Advance the sampling factor
mFactor += amountPerDelta * delta;
// Loop style simply resets the play factor after it exceeds 1.
if (style == Style.Loop)
{
if (mFactor > 1f)
{
mLoopTimes++;
if (loopTimes <= 0 || mLoopTimes < loopTimes)
{
mFactor -= Mathf.Floor(mFactor);
}
}
}
else if (style == Style.PingPong)
{
// Ping-pong style reverses the direction
if (mFactor > 1f)
{
mLoopTimes++;
if (loopTimes <= 0 || mLoopTimes < loopTimes)
{
mFactor = 1f - (mFactor - Mathf.Floor(mFactor));
}
mAmountPerDelta = -mAmountPerDelta;
}
else if (mFactor < 0f)
{
mLoopTimes++;
if (loopTimes <= 0 || mLoopTimes < loopTimes)
{
mFactor = -mFactor;
mFactor -= Mathf.Floor(mFactor);
}
mAmountPerDelta = -mAmountPerDelta;
}
}
// If the factor goes out of range and this is a one-time tweening operation, disable the script
if ((style == Style.Once) && (duration == 0f || mFactor > 1f || mFactor < 0f) || (loopTimes > 0 && mLoopTimes >= loopTimes))
{
mFactor = Mathf.Clamp01(mFactor);
Sample(mFactor, true);
// Disable this script unless the function calls above changed something
if (duration == 0f || (mFactor == 1f && mAmountPerDelta > 0f || mFactor == 0f && mAmountPerDelta < 0f) || (loopTimes > 0 && mLoopTimes >= loopTimes))
{
enabled = false;
}
current = this;
if (onFinished != null)
{
mTemp = onFinished;
onFinished = new List <EventDelegate>();
// Notify the listener delegates
EventDelegate.Execute(mTemp);
// Re-add the previous persistent delegates
for (int i = 0; i < mTemp.Count; ++i)
{
EventDelegate.Add(onFinished, mTemp[i]);
}
mTemp = null;
}
// Deprecated legacy functionality support
if (eventReceiver != null && !string.IsNullOrEmpty(callWhenFinished))
{
eventReceiver.SendMessage(callWhenFinished, this, SendMessageOptions.DontRequireReceiver);
}
if (onFinishCallback != null)
{
onFinishCallback(this);
}
current = null;
}
else
{
Sample(mFactor, false);
}
}
