import codedraw.CodeDraw; import java.awt.*; /** * Simulates the formation of a massive solar system. */ public class Simulation4 { public static final double SECTION_SIZE = 10 * Simulation.AU; /** * The main simulation method using instances of other classes. */ public static void main(String[] args) { CodeDraw cd = new CodeDraw(); NamedBodyForcePair sun = new NamedBodyForcePair(SolSystem4.SUN_NAMED); NamedBodyForcePair earth = new NamedBodyForcePair(SolSystem4.EARTH_NAMED); NamedBodyForcePair moon = new NamedBodyForcePair(SolSystem4.MOON_NAMED); NamedBodyForcePair mars = new NamedBodyForcePair(SolSystem4.MARS_NAMED); NamedBodyForcePair deimos = new NamedBodyForcePair(SolSystem4.DEIMOS_NAMED); NamedBodyForcePair phobos = new NamedBodyForcePair(SolSystem4.PHOBOS_NAMED); NamedBodyForcePair mercury = new NamedBodyForcePair(SolSystem4.MERCURY_NAMED); NamedBodyForcePair venus = new NamedBodyForcePair(SolSystem4.VENUS_NAMED); NamedBodyForcePair vesta = new NamedBodyForcePair(SolSystem4.VESTA_NAMED); NamedBodyForcePair pallas = new NamedBodyForcePair(SolSystem4.PALLAS_NAMED); NamedBodyForcePair hygiea = new NamedBodyForcePair(SolSystem4.HYGIEA_NAMED); NamedBodyForcePair ceres = new NamedBodyForcePair(SolSystem4.CERES_NAMED); CosmicSystem earthSystem = new HierarchicalSystem(earth, moon); CosmicSystem marsSystem = new HierarchicalSystem(mars, deimos, phobos); CosmicSystem sol = new HierarchicalSystem(sun, mercury, venus, earthSystem, marsSystem, vesta, pallas, hygiea, ceres); long seconds = 0; while (true) { seconds++; sol.addForceTo(sol); sol.update(); if ((seconds % 3600) == 0) { cd.clear(Color.BLACK); sol.draw(cd); cd.show(); } } } }