public static void Draw()
{
CursorEntry cursor = Cursor.GetCursor();
if (cursor == null)
{
return;
}
cursor.Draw(Engine.m_xMouse, Engine.m_yMouse);
}
private static unsafe CursorEntry LoadCursor(int idCursor, int idType)
{
IHue hue;
int itemId;
switch (idType)
{
case 0:
hue = Hues.Default;
itemId = 8298 + idCursor;
break;
case 1:
hue = Hues.Default;
itemId = 8275 + idCursor;
break;
case 2:
hue = Hues.Load(35181);
itemId = 8298 + idCursor;
break;
default:
return((CursorEntry)null);
}
Texture texture = hue.GetItem(itemId);
if (texture == null || texture.IsEmpty())
{
return(new CursorEntry(0, 0, 0, 0, Texture.Empty));
}
if (texture.m_Factory != null)
{
texture.m_Factory.Remove(texture);
texture.m_Factory = (TextureFactory)null;
texture.m_FactoryArgs = (object[])null;
}
int xOffset = 0;
int yOffset = 0;
if (idType < 2)
{
LockData lockData = texture.Lock(LockFlags.ReadWrite);
int num1 = lockData.Width;
int num2 = lockData.Height;
int num3 = lockData.Pitch >> 1;
short * numPtr1 = (short *)lockData.pvSrc;
short * numPtr2 = (short *)((IntPtr)lockData.pvSrc + ((num2 - 1) * num3) * 2);
for (int index = 0; index < num1; ++index)
{
if (((int)*numPtr1 & (int)short.MaxValue) == 992)
{
xOffset = index;
}
*numPtr1++ = (short)0;
*numPtr2++ = (short)0;
}
short *numPtr3 = (short *)lockData.pvSrc;
short *numPtr4 = (short *)((IntPtr)lockData.pvSrc + (num1 - 1) * 2);
for (int index = 0; index < num2; ++index)
{
if (((int)*numPtr3 & (int)short.MaxValue) == 992)
{
yOffset = index;
}
*numPtr3 = (short)0;
*numPtr4 = (short)0;
numPtr3 += num3;
numPtr4 += num3;
}
texture.Unlock();
}
else
{
CursorEntry cursorEntry = Cursor.m_Cursors[idCursor, 1] ?? Cursor.m_Cursors[idCursor, 0] ?? (Cursor.m_Cursors[idCursor, 1] = Cursor.LoadCursor(idCursor, 1));
xOffset = cursorEntry.m_xOffset;
yOffset = cursorEntry.m_yOffset;
LockData lockData = texture.Lock(LockFlags.ReadWrite);
int num1 = lockData.Width;
int num2 = lockData.Height;
int num3 = lockData.Pitch >> 1;
short * numPtr1 = (short *)lockData.pvSrc;
short * numPtr2 = (short *)((IntPtr)lockData.pvSrc + ((num2 - 1) * num3) * 2);
for (int index = 0; index < num1; ++index)
{
*numPtr1++ = (short)0;
*numPtr2++ = (short)0;
}
short *numPtr3 = (short *)lockData.pvSrc;
short *numPtr4 = (short *)((IntPtr)lockData.pvSrc + (num1 - 1) * 2);
for (int index = 0; index < num2; ++index)
{
*numPtr3 = (short)0;
*numPtr4 = (short)0;
numPtr3 += num3;
numPtr4 += num3;
}
texture.Unlock();
}
return(new CursorEntry(idCursor, idType, xOffset, yOffset, texture));
}
