protected void clearCallback()
{
mFadingCallback = null;
mFadeDoneCallback = null;
mFadingUserData = null;
mFadeDoneUserData = null;
}
public override void init()
{
base.init();
mStartAlpha = 1.0f;
mTargetAlpha = 1.0f;
mFadeTime = 0.0f;
mTimeOffset = 0.0f;
mFadingCallback = null;
mFadeDoneCallBack = null;
mFadingData = null;
mFadeDoneData = null;
}
protected void doneAlphaCallback(AlphaFadeCallback curDoneCallback, object curDoneUserData, ComponentAlpha component)
{
// 先保存回调,然后再调用回调之前就清空回调,确保在回调函数执行时已经完全完成
AlphaFadeCallback tempCallback = curDoneCallback;
object tempUserData = curDoneUserData;
clearCallback();
if (tempCallback != null)
{
tempCallback(component, tempUserData, false, true);
}
}
protected static void setAlphaCallback(AlphaFadeCallback callback, object userData, ref AlphaFadeCallback curCallback, ref object curUserData, ComponentAlpha component)
{
AlphaFadeCallback tempCallback = curCallback;
object tempUserData = curUserData;
curCallback = null;
curUserData = null;
// 如果回调函数当前不为空,则是中断了正在进行的变化
if (tempCallback != null)
{
tempCallback(component, tempUserData, true, false);
}
curCallback = callback;
curUserData = userData;
}
public void setFadeDoneCallback(AlphaFadeCallback callBack, object userData)
{
mFadeDoneCallBack = callBack;
mFadeDoneData = userData;
}
public void setFadingCallback(AlphaFadeCallback callback, object userData)
{
mFadingCallback = callback;
mFadingData = userData;
}
//延迟窗口的透明度变化,可以设置回调函数
public static CommandWindowAlpha ALPHA_WINDOW_DELAY_EX(LayoutScript script, txUIObject uiObjct, float dealyTime, float start, float target, float time, AlphaFadeCallback FadingCallback, object FadingData, AlphaFadeCallback FadeDoneCallBack, object FadeDoneData)
{
CommandWindowAlpha cmd = mCommandSystem.newCmd <CommandWindowAlpha>(false, true);
cmd.mStartAlpha = start;
cmd.mTargetAlpha = target;
cmd.mFadeTime = time;
cmd.setFadingCallback(FadingCallback, FadingData);
cmd.setFadeDoneCallback(FadeDoneCallBack, FadeDoneData);
mCommandSystem.pushDelayCommand(cmd, uiObjct, dealyTime);
script.addDelayCmd(cmd);
return(cmd);
}
//窗口透明度,可以设置回调函数
public static void ALPHA_WINDOW_EX(txUIObject obj, float start, float target, float time, AlphaFadeCallback FadingCallback, object FadingData, AlphaFadeCallback FadeDoneCallBack, object FadeDoneData)
{
CommandWindowAlpha cmd = mCommandSystem.newCmd <CommandWindowAlpha>(false);
cmd.mStartAlpha = start;
cmd.mTargetAlpha = target;
cmd.mFadeTime = time;
cmd.setFadingCallback(FadingCallback, FadingData);
cmd.setFadeDoneCallback(FadeDoneCallBack, FadeDoneData);
mCommandSystem.pushCommand(cmd, obj);
}
public void setFadingCallback(AlphaFadeCallback callback, object userData)
{
setAlphaCallback(callback, userData, ref mFadingCallback, ref mFadingUserData, this);
}
