//-----------------------------------------------------------------------------
// Description
//-----------------------------------------------------------------------------
public void ResetDescription()
{
ISlotItem item = currentSlotGroup.CurrentSlot.SlotItem;
description = FormatCodes.FormatString(item != null ? item.Name : "");
textPosition = 0;
textTimer = 0;
textStart = 0;
if (!description.IsEmpty)
{
if (description.Length % 2 == 1)
{
description.Add(' ');
}
if (description.Length == 16)
{
description.Add(' ');
textStart = 0;
}
else
{
for (int i = (8 - description.Length / 2); i > 0; i--)
{
description.Add(' ');
}
textStart = (16 - description.Length) * 8;
}
description.AddRange(FormatCodes.FormatString(item.Description));
}
}
// Draws the scrolling item description at the bottom of the screen.
public void DrawDescription(Graphics2D g)
{
int position = textPosition - textStart;
int textIndex = position / 8;
if (position < 0)
{
// Round down always.
textIndex = (position - 7) / 8;
position = ((position - 7) / 8) * 8;
}
else
{
position = (position / 8) * 8;
}
int startIndex = GMath.Max(0, textIndex);
int endIndex = GMath.Clamp(textIndex + 16, 0, description.Length);
LetterString text = description.Substring(startIndex, endIndex - startIndex);
if (position < 0)
{
g.DrawLetterString(GameData.FONT_LARGE, text, new Point2I(16 - (position / 8) * 8, 108), new Color(16, 40, 88));
}
else
{
g.DrawLetterString(GameData.FONT_LARGE, text, new Point2I(16, 108), new Color(16, 40, 88));
}
}
//-----------------------------------------------------------------------------
// Constructors
//-----------------------------------------------------------------------------
public InventoryMenu(GameManager gameManager) :
base(gameManager)
{
this.previousMenu = null;
this.nextMenu = null;
this.drawHUD = true;
this.description = new LetterString();
this.textPosition = 0;
this.textTimer = 0;
this.textStart = 0;
this.inSubMenu = false;
}
// Draws a formatted game string at the specified position
public void DrawLetterString(GameFont font, LetterString letterString, Point2I position, Color color, float depth = 0.0f)
{
for (int i = 0; i < letterString.Length; i++)
{
spriteBatch.Draw(
font.SpriteSheet.Image,
NewRect(new Rectangle2I(
position.X + i * (font.SpriteSheet.CellSize.X + font.CharacterSpacing),
position.Y,
font.SpriteSheet.CellSize.X,
font.SpriteSheet.CellSize.Y
)),
(Rectangle) new Rectangle2I(
font.SpriteSheet.Offset.X + ((int)letterString[i].Char % font.CharactersPerRow) * (font.SpriteSheet.CellSize.X + font.SpriteSheet.Spacing.X),
font.SpriteSheet.Offset.Y + ((int)letterString[i].Char / font.CharactersPerRow) * (font.SpriteSheet.CellSize.Y + font.SpriteSheet.Spacing.Y),
font.SpriteSheet.CellSize.X,
font.SpriteSheet.CellSize.Y
),
(letterString[i].Color == Letter.DefaultColor ? color : letterString[i].Color), 0.0f, Vector2.Zero, SpriteEffects.None, 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);
}
