public static void Initialize(GraphicsDevice graphicsDevice)
{
if (!m_initialized)
{
m_initialized = true;
string path = FileManager.GetFilePath("fonts.mul");
m_graphicsDevice = graphicsDevice;
if (path != null)
{
byte[] buffer;
int pos = 0;
using (BinaryReader reader = new BinaryReader(new FileStream(path, FileMode.Open, FileAccess.Read)))
{
buffer = reader.ReadBytes((int)reader.BaseStream.Length);
Metrics.ReportDataRead(buffer.Length);
}
for (int i = 0; i < FontCount; i++)
{
m_fonts[i] = new ASCIIFont();
byte header = buffer[pos++];
for (int k = 0; k < 224; k++)
{
int width = buffer[pos++];
int height = buffer[pos++];
pos++; // byte delimeter?
if (width > 0 && height > 0)
{
if (height > m_fonts[i].Height && k < 96)
{
m_fonts[i].Height = height;
}
Texture2D texture = new Texture2D(m_graphicsDevice, width, height, false, SurfaceFormat.Color);
Color[] pixels = new Color[width * height];
unsafe
{
fixed(Color *p = pixels)
{
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
short pixel = (short)(buffer[pos++] | (buffer[pos++] << 8));
Color color = Color.Transparent;
if (pixel != 0)
{
color = new Color();
color.A = 255;
color.R = (byte)((pixel & 0x7C00) >> 7);
color.G = (byte)((pixel & 0x3E0) >> 2);
color.B = (byte)((pixel & 0x1F) << 3);
}
p[x + y * width] = color;
}
}
}
}
texture.SetData <Color>(pixels);
m_fonts[i].Characters[k] = texture;
}
}
}
}
}
}
private unsafe static Texture2D getTexture(string text, int fontId, int wrapwidth)
{
ASCIIFont font = ASCIIFont.GetFixed(fontId);
int width = 0, height = 0;
if (wrapwidth == 0)
{
font.GetTextDimensions(ref text, ref width, ref height, MaxWidth);
}
else
{
font.GetTextDimensions(ref text, ref width, ref height, wrapwidth);
}
if (width == 0) // empty text string
{
return(new Texture2D(m_graphicsDevice, 1, 1));
}
Color[] resultData = new Color[width * height];
int dx = 0;
int dy = 0;
text = text.Replace(Environment.NewLine, "\n");
unsafe
{
fixed(Color *rPtr = resultData)
{
for (int i = 0; i < text.Length; ++i)
{
if (text.Substring(i, 1) == "\n")
{
dx = 0;
dy += font.Height;
}
else
{
Texture2D charTexture = font.GetTexture(text[i]);
Color[] charData = new Color[charTexture.Width * charTexture.Height];
charTexture.GetData <Color>(charData);
fixed(Color *cPtr = charData)
{
int starty = font.Height - charTexture.Height;
int maxHeight = (charTexture.Height < font.Height) ? charTexture.Height : font.Height;
for (int iy = 0; iy < maxHeight; ++iy)
{
Color *src = ((Color *)cPtr) + (charTexture.Width * iy);
Color *dest = (((Color *)rPtr) + (width * (iy + starty + dy)) + dx);
for (int k = 0; k < charTexture.Width; ++k)
{
*dest++ = *src++;
}
}
}
dx += charTexture.Width;
}
}
}
}
Texture2D result = new Texture2D(m_graphicsDevice, width, height, false, SurfaceFormat.Color);
result.SetData <Color>(resultData);
return(result);
}
