+ planet.Mass(1.0e10);
+ planet.GetOrbit().SemiMajorAxis(941.7);
+ planet.SurfaceTilt(glm::dvec2(PI * 0.25, PI * 0.25));
+ planet.AxialTilt(glm::dvec2(PI * 0.127, 0.0));
+ planet.AngularMomentum(6.0e10);
+
+ world::Planet moon(3);
+ moon.SetParent(planet);
+ moon.Mass(1.0e6);
+ moon.GetOrbit().SemiMajorAxis(37.0);
+ moon.Rotation(PI * 0.25);
+ moon.AngularMomentum(1.0e4);
+
+ world::Planet second_planet(9);
+ second_planet.SetParent(sun);
+ second_planet.Mass(1.0e9);
+ second_planet.GetOrbit().SemiMajorAxis(350.0);
+ second_planet.SurfaceTilt(glm::dvec2(PI * 0.125, PI * 0.25));
+ second_planet.AxialTilt(glm::dvec2(PI * 0.95, 0.0));
+ second_planet.AngularMomentum(1.0e8);
+
+ world::Simulation sim(sun, assets);
+ sim.AddSun(sun);
+ sim.AddPlanet(planet);
+ sim.AddPlanet(second_planet);
+ sim.AddPlanet(moon);
+
+ world::GenerateEarthlike(assets.data.tile_types, planet);
+ planet.Atmosphere(assets.data.resources["air"].id);
+ world::GenerateTest(assets.data.tile_types, moon);
+ world::GenerateTest(assets.data.tile_types, second_planet);
+
+ std::cout << "length of year: " << planet.OrbitalPeriod() << "s" << std::endl;
+ std::cout << "length of moon cycle: " << moon.OrbitalPeriod() << "s" << std::endl;
+ std::cout << "length of day: " << planet.RotationalPeriod() << "s" << std::endl;
+ std::cout << "days per year: " << (planet.OrbitalPeriod() / planet.RotationalPeriod()) << std::endl;
+ std::cout << "moon cycle in days: " << (moon.OrbitalPeriod() / planet.RotationalPeriod()) << std::endl;
+ std::cout << "moon cycles per year: " << (planet.OrbitalPeriod() / moon.OrbitalPeriod()) << std::endl;
+
+ auto blob = new creature::Creature(sim);
+ blob->Name(assets.name.Sequential());
+ Spawn(*blob, planet);
+ blob->BuildVAO();