public int GetStringWidth(string text)
{
if (text == null || text.Length <= 0)
{
return(0);
}
char[] charArray = text.ToCharArray();
int num1 = 0;
int num2 = 0;
for (int index = 0; index < charArray.Length; ++index)
{
char ch = charArray[index];
if ((int)ch >= 32 && (int)ch < 256)
{
FontImage fontImage = this.m_Images[(int)ch - 32];
num1 += fontImage.xWidth;
if (num1 > num2)
{
num2 = num1;
}
}
else if ((int)ch == 10)
{
num1 = 0;
}
}
return(num2);
}
unsafe Texture IFontFactory.CreateInstance(string text)
{
if (string.IsNullOrEmpty(text))
{
return(Texture.Empty);
}
int num1 = 0;
int num2 = 0;
int Width = 0;
int num3 = 1;
char[] charArray = text.ToCharArray();
for (int index = 0; index < charArray.Length; ++index)
{
char ch = charArray[index];
if ((int)ch >= 32 && (int)ch < 256)
{
FontImage fontImage = this.m_Images[(int)ch - 32];
num2 += fontImage.xWidth;
if (num2 > Width)
{
Width = num2;
}
if (fontImage.yHeight > num1)
{
num1 = fontImage.yHeight;
}
}
else if ((int)ch == 10)
{
num2 = 0;
++num3;
}
}
int Height = num3 * num1;
if (Width <= 0 || Height <= 0)
return(Texture.Empty); }
public unsafe Font(int fid)
{
this.m_FontID = fid;
this.m_Cache = new FontCache((IFontFactory)this);
this.m_Images = new FontImage[224];
string cachePath = Font.GetCachePath();
if (!File.Exists(cachePath))
{
string str = Engine.FileManager.BasePath("data/ultima/cache/fonts.uoi");
if (File.Exists(str))
{
try
{
File.Move(str, cachePath);
}
catch
{
File.Copy(str, cachePath, false);
}
}
else
{
Font.Reformat();
}
}
FileStream file = new FileStream(cachePath, FileMode.Open, FileAccess.Read, FileShare.Read);
BinaryReader binaryReader = new BinaryReader((Stream)file);
if (DateTime.FromFileTime(binaryReader.ReadInt64()) != new FileInfo(Engine.FileManager.ResolveMUL(Files.Fonts)).LastWriteTime)
{
binaryReader.Close();
Font.Reformat();
file = new FileStream(cachePath, FileMode.Open, FileAccess.Read, FileShare.None);
binaryReader = new BinaryReader((Stream)file);
}
file.Seek((long)(12 + fid * 8), SeekOrigin.Begin);
int num1 = binaryReader.ReadInt32();
int size = binaryReader.ReadInt32();
file.Seek((long)num1, SeekOrigin.Begin);
if (Font.m_Buffer == null || size > Font.m_Buffer.Length)
{
Font.m_Buffer = new byte[size];
fixed(byte *numPtr1 = Font.m_Buffer)
{
UnsafeMethods.ReadFile(file, (void *)numPtr1, size);
byte *numPtr2 = numPtr1;
for (int index = 0; index < 224; ++index)
{
int xWidth = (int)*numPtr2;
int yHeight = (int)numPtr2[1];
numPtr2 += 3;
FontImage fontImage = new FontImage(xWidth, yHeight);
int num2 = fontImage.xDelta;
fixed(byte *numPtr3 = fontImage.xyPixels)
{
IntPtr localPtr = (IntPtr)numPtr3;
int num3 = 0;
while (num3 < yHeight)
{
int num4 = 0;
byte *numPtr4 = (byte *)localPtr;
for (; num4 < xWidth; ++num4)
{
*numPtr4++ = *numPtr2++;
}
++num3;
localPtr += num2;
}
}
this.m_Images[index] = fontImage;
}
int length = *(int *)numPtr2;
short *numPtr5 = (short *)(numPtr2 + 4);
this.m_Palette = new short[length];
for (int index = 0; index < length; ++index)
{
this.m_Palette[index] = *numPtr5++;
}
}
binaryReader.Close();
}
