//-----------------------------------------------------------------------------
// Constructor
//-----------------------------------------------------------------------------
// Constructs a text reader with the specified message
public RoomStateTextReader(Message message, int linesPerWindow = 2)
{
this.updateRoom = false;
this.animateRoom = true;
this.message = message;
this.wrappedString = GameData.FONT_LARGE.WrapString(message.Text, 128);
this.timer = 0;
this.arrowTimer = 0;
this.linesPerWindow = linesPerWindow;
this.windowLinesLeft = this.linesPerWindow;
this.windowLine = 0;
this.currentLine = 0;
this.currentChar = 0;
this.state = TextReaderState.WritingLine;
}
// Draws a formatted wrapped game string at the specified position
public void DrawWrappedLetterString(GameFont font, WrappedLetterString wrappedString, int width, Point2I position, Color color, float depth = 0.0f)
{
for (int i = 0; i < wrappedString.Lines.Length; i++) {
DrawLetterString(font, wrappedString.Lines[i], position + new Point2I(0, font.LineSpacing * i), color, depth);
}
}
//-----------------------------------------------------------------------------
// Strings
//-----------------------------------------------------------------------------
// Returns the wrapped and formatted string of the text.
public WrappedLetterString WrapString(string text, int width)
{
List<LetterString> lines = new List<LetterString>();
List<int> lineLengths = new List<int>();
int currentLine = 0;
int currentCharacter = 0;
LetterString word = new LetterString();
int wordStart = 0;
int wordLength = 0;
int wordLineCount = 0;
bool firstChar = true;
LetterString letterString = FormatCodes.FormatString(text);
while (currentCharacter < letterString.Length) {
lines.Add(new LetterString());
lineLengths.Add(0);
// Remove starting spaces in the line.
while (letterString[currentCharacter].Char == ' ') {
currentCharacter++;
}
wordStart = currentCharacter;
word.Clear();
wordLength = 0;
wordLineCount = 0;
firstChar = true;
do {
if (currentCharacter >= letterString.Length || letterString[currentCharacter].Char == ' ' ||
letterString[currentCharacter].Char == FormatCodes.ParagraphCharacter || letterString[currentCharacter].Char == '\n')
{
if (wordLineCount > 0)
lines[currentLine].Add(' ');
lines[currentLine].AddRange(word);
lineLengths[currentLine] += (wordLineCount > 0 ? (characterSpacing + spriteSheet.CellSize.X) : 0) + wordLength;
wordLineCount++;
wordLength = 0;
wordStart = currentCharacter + 1;
word.Clear();
if (currentCharacter < letterString.Length &&
(letterString[currentCharacter].Char == FormatCodes.ParagraphCharacter || letterString[currentCharacter].Char == '\n'))
{
if (letterString[currentCharacter].Char == FormatCodes.ParagraphCharacter)
lines[currentLine].Add(letterString[currentCharacter]);
currentCharacter++;
break;
}
}
else {
word.Add(letterString[currentCharacter]);
wordLength += (firstChar ? 0 : characterSpacing) + spriteSheet.CellSize.X;
firstChar = false;
}
currentCharacter++;
} while (lineLengths[currentLine] + wordLength + characterSpacing + spriteSheet.CellSize.X <= width);
currentCharacter = wordStart;
currentLine++;
}
WrappedLetterString wrappedString = new WrappedLetterString();
wrappedString.Lines = lines.ToArray();
wrappedString.LineLengths = lineLengths.ToArray();
wrappedString.Bounds = new Rectangle2I(width, (lines.Count - 1) * lineSpacing + spriteSheet.CellSize.Y);
return wrappedString;
}
