src/blobs.cpp

   1 #include "const.hpp"
   2 #include "app/Application.hpp"
   3 #include "app/Assets.hpp"
   4 #include "app/init.hpp"
   5 #include "app/MasterState.hpp"
   6 #include "world/Planet.hpp"
   7 #include "world/Simulation.hpp"
   8 #include "world/Sun.hpp"
   9 #include "world/TileSet.hpp"
  10 #include "world/TileType.hpp"
  11
  12 #include <cstdint>
  13 #include <iostream>
  14
  15
  16 using namespace blobs;
  17
  18 int main(int argc, char *argv[]) {
  19         app::Init init(true, 8);
  20         app::Assets assets;
  21
  22         world::TileSet tiles;
  23         tiles.Add({ "ice",     "Ice",     0, 0 });
  24         tiles.Add({ "black",   "Black",   0, 1 });
  25         tiles.Add({ "red",     "Red",     0, 2 });
  26         tiles.Add({ "grass",   "Grass",   0, 3 });
  27         tiles.Add({ "water",   "Water",   0, 4 });
  28         tiles.Add({ "sand",    "Sand",    0, 5 });
  29         tiles.Add({ "tundra",  "Tundra",  0, 6 });
  30         tiles.Add({ "magenta", "Magenta", 0, 7 });
  31         tiles.Add({ "rock",    "Rock",    0, 8 });
  32
  33         world::Sun sun;
  34         sun.Mass(1.0e12);
  35         sun.Radius(10.0);
  36         sun.SurfaceTilt(glm::dvec2(PI * 0.25, PI * 0.25));
  37         sun.AngularMomentum(1.0e13);
  38
  39         world::Planet planet(11);
  40         planet.SetParent(sun);
  41         planet.Mass(1.0e9);
  42         planet.GetOrbit().SemiMajorAxis(941.7);
  43         planet.SurfaceTilt(glm::dvec2(PI * 0.25, PI * 0.25));
  44         planet.AxialTilt(glm::dvec2(PI * 0.127, 0.0));
  45         planet.AngularMomentum(1.25e9);
  46
  47         world::Planet moon(3);
  48         moon.SetParent(planet);
  49         moon.Mass(1.0e6);
  50         moon.GetOrbit().SemiMajorAxis(25.0);
  51         moon.Rotation(PI * 0.25);
  52         moon.AngularMomentum(1.0e4);
  53
  54         world::Planet second_planet(9);
  55         second_planet.SetParent(sun);
  56         second_planet.Mass(1.0e9);
  57         second_planet.GetOrbit().SemiMajorAxis(350.0);
  58         second_planet.SurfaceTilt(glm::dvec2(PI * 0.125, PI * 0.25));
  59         second_planet.AxialTilt(glm::dvec2(PI * 0.95, 0.0));
  60         second_planet.AngularMomentum(1.0e8);
  61
  62         world::Simulation sim(sun);
  63         sim.AddSun(sun);
  64         sim.AddPlanet(planet);
  65         sim.AddPlanet(second_planet);
  66         sim.AddPlanet(moon);
  67
  68         world::GenerateEarthlike(tiles, planet);
  69         world::GenerateTest(tiles, moon);
  70         world::GenerateTest(tiles, second_planet);
  71
  72         std::cout << "length of year: " << planet.OrbitalPeriod() << "s" << std::endl;
  73         std::cout << "length of moon cycle: " << moon.OrbitalPeriod() << "s" << std::endl;
  74         std::cout << "length of day: " << planet.RotationalPeriod() << "s" << std::endl;
  75         std::cout << "days per year: " << (planet.OrbitalPeriod() / planet.RotationalPeriod()) << std::endl;
  76         std::cout << "moon cycle in days: " << (moon.OrbitalPeriod() / planet.RotationalPeriod()) << std::endl;
  77         std::cout << "moon cycles per year: " << (planet.OrbitalPeriod() / moon.OrbitalPeriod()) << std::endl;
  78
  79         app::MasterState state(assets, sim);
  80         state.GetCamera()
  81                 .Reference(planet)
  82                 // sunrise
  83                 //.FirstPerson(0, glm::vec3(0.0f, 0.0f, 0.1f), glm::vec3(1.0f, -0.75f, 0.1f))
  84                 // sunset
  85                 //.FirstPerson(3, glm::vec3(0.0f, 0.0f, 0.1f), glm::vec3(1.0f, -0.75f, 0.1f))
  86                 // from afar
  87                 //.MapView(0, glm::vec3(0.0f, 0.0f, 25.0f), 0.0f)
  88                 // from afar, rotating
  89                 .Orbital(glm::vec3(-25.0f, 0.0f, 0.0f))
  90         ;
  91         // system view
  92         //state.GetCamera()
  93         //      .Reference(sun)
  94         //      .Orbital(glm::vec3(-500.0f, 500.0f, 500.0f))
  95         //;
  96
  97         app::Application app(init.window, init.viewport);
  98         app.PushState(&state);
  99         app.Run();
 100
 101         return 0;
 102 }