Method resize

src/Geoscape/Globe.cpp:2085–2103

* Resizes the geoscape. */

 * Resizes the geoscape.
 */
void Globe::resize()
{
	Surface *surfaces[4] = {this, _markers, _countries, _radars};
	int width = Options::baseXGeoscape - 64;
	int height = Options::baseYGeoscape;

	for (int i = 0; i < 4; ++i)
	{
		surfaces[i]->setWidth(width);
		surfaces[i]->setHeight(height);
		surfaces[i]->invalidate();
	}
	_clipper->Wxrig = width;
	_clipper->Wybot = height;
	_cenX = width / 2;
	_cenY = height / 2;
	setupRadii(width, height);
	invalidate();
}

/*
 * Set up the Radius of earth at the various zoom levels.