public WriterFactory(MonoBehaviour mono, Action onPageWriten)
{
_animationControl = new TextAnimationControl();
var instant = new InstantWriter(mono, _animationControl);
var charByChar = new CharByCharWriter(mono, _animationControl);
instant.OnPageWritten += onPageWriten;
charByChar.OnPageWritten += onPageWriten;
_writers = new Dictionary <Type, WriterBase>()
{
{ typeof(InstantWriter), instant },
{ typeof(CharByCharWriter), charByChar },
};
}
protected override IEnumerator Write(TextControl control, TextPage page, TextAnimationControl animationControl)
{
var wordIndex = 0;
var whiteSpacesCount = -1;
var highlightedWord = -1;
for (int i = 0; i < page.Text.Length; i++)
{
if (highlightedWord != wordIndex && page.Highlight.ContainsKey(wordIndex))
{
highlightedWord = wordIndex;
var highlight = page.Highlight[wordIndex];
var highlightLength = highlight.HighlighLength;
var startChar = highlight.StartLocalChar;
var prevWriteSpeed = WriteSpeedType;
//Set default color to chars not colored by the highlight color.
for (int j = 0; j < startChar; j++)
{
var charIndex = i + j;
control.ShowChar(charIndex);
}
i += startChar;
for (int j = 0; j < highlightLength; j++)
{
var charIndex = i + j;
control.ShowChar(charIndex, highlight.Color);
animationControl.HighlightedChar(charIndex, highlight);
yield return(WriteSpeed);
if (highlight.WriteSpeedType == Highlight.HighlightWriteSpeed.Default || WriteSpeedType == WriteSpeedType.Fast)
{
yield return(WriteSpeed);
prevWriteSpeed = WriteSpeedType;
continue;
}
else if (!_hightlightWriteSpeed)
{
_hightlightWriteSpeed = true;
WriteSpeed = new WaitForSeconds(highlight.NormalWriteSpeed);
}
if (highlight.WriteSpeedType == Highlight.HighlightWriteSpeed.Custom)
{
yield return(WriteSpeed);
}
}
SetWriteTypeSpeed(prevWriteSpeed);
_hightlightWriteSpeed = false;
var target = i + highlightLength;
//When it could be possible to write normal chars in a highlighted word
while (page.Text.ElementAtOrDefault(i).IsValidChar())
{
if (i >= target)
{
control.ShowChar(i);
animationControl.NormalChar(i);
if (WriteSpeedType == WriteSpeedType.Normal || WriteSpeedType == WriteSpeedType.Fast && page.CharByCharInfo.FastWriteSpeed > 0)
{
yield return(WriteSpeed);
}
}
i++;
whiteSpacesCount = 0;
}
}
else
{
//When is not in highlight
while (page.Text.ElementAtOrDefault(i).IsValidChar())
{
control.ShowChar(i);
animationControl.NormalChar(i);
if (WriteSpeedType == WriteSpeedType.Normal || WriteSpeedType == WriteSpeedType.Fast && page.CharByCharInfo.FastWriteSpeed > 0)
{
yield return(WriteSpeed);
}
i++;
}
//Only if the next char is the start of a word.
if (page.Text.ElementAtOrDefault(i + 1).IsValidChar())
{
whiteSpacesCount = 0;
}
}
whiteSpacesCount++;
if (whiteSpacesCount == 1)
{
wordIndex++;
}
}
OnPageWritten?.Invoke();
}
public CharByCharWriter(MonoBehaviour mono, TextAnimationControl animationControl) : base(mono, animationControl)
{
}
public InstantWriter(MonoBehaviour mono, TextAnimationControl animationControl) : base(mono, animationControl)
{
}