public override void Update()
{
if (timer > 0 && (state != TextReaderState.WritingLine || (!Controls.A.IsPressed() && !Controls.B.IsPressed())))
{
timer -= 1;
}
else
{
switch (state)
{
case TextReaderState.WritingLine:
char c = wrappedString.Lines[currentLine][currentChar].Char;
bool isLetter = (c != ' ');
if (AudioSystem.IsSoundPlaying(GameData.SOUND_TEXT_CONTINUE))
{
wordIndex = 0;
}
else
{
if (isLetter && (wordIndex % 2) == 0)
{
AudioSystem.PlaySound(GameData.SOUND_TEXT_LETTER);
}
if (isLetter)
{
wordIndex++;
}
}
currentChar++;
if (Controls.A.IsPressed() || Controls.B.IsPressed())
{
currentChar = wrappedString.Lines[currentLine].Length;
}
if (currentChar >= wrappedString.Lines[currentLine].Length)
{
windowLinesLeft--;
if (currentLine + 1 == wrappedString.NumLines)
{
state = TextReaderState.Finished;
}
else if (wrappedString.Lines[currentLine].EndsWith(FormatCodes.ParagraphCharacter))
{
state = TextReaderState.PressToEndParagraph;
arrowTimer = 0;
}
else if (windowLinesLeft == 0)
{
state = TextReaderState.PressToContinue;
arrowTimer = 0;
}
else if (windowLine + 1 < linesPerWindow)
{
windowLine++;
currentLine++;
currentChar = 0;
}
else
{
currentLine++;
currentChar = 0;
state = TextReaderState.PushingLine;
timer = 4;
}
}
else
{
timer = 1;
}
break;
case TextReaderState.PushingLine:
state = TextReaderState.WritingLine;
break;
case TextReaderState.PressToContinue:
arrowTimer++;
if (arrowTimer == 32)
{
arrowTimer = 0;
}
if (Controls.A.IsPressed() || Controls.B.IsPressed())
{
state = TextReaderState.PushingLine;
timer = 4;
windowLinesLeft = linesPerWindow;
currentChar = 0;
currentLine++;
AudioSystem.PlaySound(GameData.SOUND_TEXT_CONTINUE);
}
break;
case TextReaderState.PressToEndParagraph:
arrowTimer++;
if (arrowTimer == 32)
{
arrowTimer = 0;
}
if (Controls.A.IsPressed() || Controls.B.IsPressed())
{
state = TextReaderState.WritingLine;
windowLinesLeft = linesPerWindow;
currentChar = 0;
windowLine = 0;
currentLine++;
}
break;
case TextReaderState.Finished:
// TODO: Switch to any key
if (Controls.A.IsPressed() || Controls.B.IsPressed() ||
Controls.Start.IsPressed() || Controls.Select.IsPressed())
{
End();
}
break;
}
}
}