static public int touchCount
{
get
{
int count = 0;
for (int j = 0; j < mTouches.Count; ++j)
if ( mTouches[j].pressed != null )
++count;
for (int i = 0; i < mMouse.Length; ++i)
if (mMouse[i].pressed != null)
++count;
if (mController.pressed != null)
++count;
return count;
}
}