private int MoveRight(ScreenSettings settings, int x)
{
// Get x coordinate after moving the window one grid cell to the right.
x += settings.GridCellWidth;
// Get x coordinate of the grid cell the window should be snapped to.
x -= settings.GridCellXOffset(x);
return(x);
}
private int MoveLeft(ScreenSettings settings, int x)
{
// If window is currently snapped to the edge of a grid cell, make sure to snap it to the
// adjacent grid cell on the left.
x -= 1 + settings.GridOddCol;
// Get x coordinate of the grid cell the window should be snapped to.
x -= settings.GridCellXOffset(x);
return(x);
}
