public void Finish()
{
if (mActive)
{
mActive = false;
if (!mReset)
{
mCurrentOffset = mFullText.Length;
mFade.Clear();
mLabel.text = mFullText;
}
Instance = this;
//EventDelegate.Execute(onFinished);
Instance = null;
}
}
void Update()
{
if (!mActive)
{
return;
}
if (mReset)
{
mCurrentOffset = 0;
mReset = false;
mLabel = GetComponent <Text>();
mFullText = mLabel.text;
mFade.Clear();
}
while (mCurrentOffset < mFullText.Length && mNextChar <= Time.unscaledTime)
{
int lastOffset = mCurrentOffset;
charsPerSecond = Mathf.Max(1, charsPerSecond);
// FIXME: 对于Rich Text的Text，仅仅Skip符号是不行的，还需要找到对应的结束符号，并把结束符号给添加到尾部，而如果有嵌套存在，还需要把嵌套的都添加到尾部
while (KGUIUtil.ParseSymbol(mFullText, ref mCurrentOffset))
{
}
++mCurrentOffset;
if (mCurrentOffset > mFullText.Length)
{
break;
}
float delay = 1f / charsPerSecond;
char c = (lastOffset < mFullText.Length) ? mFullText[lastOffset] : '\n';
if (c == '\n')
{
delay += delayOnNewLine;
}
else if (lastOffset + 1 == mFullText.Length || mFullText[lastOffset + 1] <= ' ')
{
if (c == '.')
{
if (lastOffset + 2 < mFullText.Length && mFullText[lastOffset + 1] == '.' && mFullText[lastOffset + 2] == '.')
{
delay += delayOnPeriod * 3f;
lastOffset += 2;
}
else
{
delay += delayOnPeriod;
}
}
else if (c == '!' || c == '?')
{
delay += delayOnPeriod;
}
}
if (mNextChar == 0f)
{
mNextChar = Time.unscaledTime + delay;
}
else
{
mNextChar += delay;
}
if (fadeInTime != 0f)
{
fadeData tempFade = new fadeData();
tempFade.index = lastOffset;
tempFade.alpha = 0f;
tempFade.text = mFullText.Substring(lastOffset, mCurrentOffset - lastOffset);
mFade.Add(tempFade);
}
else
{
mLabel.text = keepFullDimensions ?
mFullText.Substring(0, mCurrentOffset) + "<color=#00000000>" + mFullText.Substring(mCurrentOffset) + "</color>" :
mFullText.Substring(0, mCurrentOffset);
}
}
if (mFade.size != 0)
{
for (int i = 0; i < mFade.size;)
{
fadeData tempFade = mFade[i];
tempFade.alpha += Time.unscaledDeltaTime / fadeInTime;
if (tempFade.alpha < 1f)
{
mFade[i] = tempFade;
++i;
}
else
{
mFade.RemoveAt(i);
}
}
if (mFade.size == 0)
{
if (keepFullDimensions)
{
mLabel.text = mFullText.Substring(0, mCurrentOffset) + "<color=#00000000>" + mFullText.Substring(mCurrentOffset) + "</color>";
}
else
{
mLabel.text = mFullText.Substring(0, mCurrentOffset);
}
}
else
{
StringBuilder sb = new StringBuilder();
string color = ColorUtility.ToHtmlStringRGB(mLabel.color);
for (int i = 0; i < mFade.size; ++i)
{
fadeData tempFade = mFade[i];
if (i == 0)
{
sb.Append(mFullText.Substring(0, tempFade.index));
}
sb.Append("<color=#" + color);
sb.Append(KGUIUtil.EncodeAlpha(tempFade.alpha));
sb.Append(">");
sb.Append(tempFade.text);
sb.Append("</color>");
}
if (keepFullDimensions)
{
sb.Append("<color=#00000000>");
sb.Append(mFullText.Substring(mCurrentOffset));
sb.Append("</color>");
}
mLabel.text = sb.ToString();
}
}
else if (mCurrentOffset == mFullText.Length)
{
Instance = this;
//EventDelegate.Execute(onFinished);
Instance = null;
mActive = false;
}
}