xViewWindow = xSub + (width / 2) - (wViewWindow / 2);
if (xViewWindow < 0)
{
xViewWindow = 0;
}
if (xViewWindow > (WORLD_WIDTH - wViewWindow))
{
xViewWindow = WORLD_WIDTH - wViewWindow;
}
yViewWindow = ySub + (height / 2) - (hViewWindow / 2);
if (yViewWindow < 0)
{
yViewWindow = 0;
}
if (yViewWindow > (WORLD_HEIGHT - hViewWindow))
{
yViewWindow = WORLD_HEIGHT - hViewWindow;
}
layerManager.setViewWindow(xViewWindow,
yViewWindow,
wViewWindow,
hViewWindow);
