src/blobs.cpp

   1 #include "app/Application.hpp"
   2 #include "app/Assets.hpp"
   3 #include "app/init.hpp"
   4 #include "app/MasterState.hpp"
   5 #include "creature/Creature.hpp"
   6 #include "math/const.hpp"
   7 #include "world/Planet.hpp"
   8 #include "world/Set.hpp"
   9 #include "world/Simulation.hpp"
  10 #include "world/Sun.hpp"
  11 #include "world/TileType.hpp"
  12
  13 #include <cstdint>
  14 #include <iostream>
  15
  16
  17 using namespace blobs;
  18
  19 namespace {
  20
  21 struct SwitchPanel {
  22         SwitchPanel(world::Planet &p, app::Application &app, app::MasterState &state)
  23         : planet(p), app(app), state(state) { }
  24
  25         void operator ()(creature::Creature &c) {
  26                 if (planet.Creatures().empty()) {
  27                         std::cout << "no more creatures, game over" << std::endl;
  28                         while (app.HasState()) {
  29                                 app.PopState();
  30                         }
  31                 } else {
  32                         for (auto a : planet.Creatures()) {
  33                                 if (a != &c) {
  34                                         state.GetCreaturePanel().Show(*a);
  35                                         a->OnDeath([&](creature::Creature &b) { (*this)(b); });
  36                                         break;
  37                                 }
  38                         }
  39                 }
  40         }
  41
  42         world::Planet &planet;
  43         app::Application &app;
  44         app::MasterState &state;
  45 };
  46 }
  47
  48 int main(int argc, char *argv[]) {
  49         app::Init init(true, 8);
  50         app::Assets assets;
  51
  52         world::Sun sun;
  53         sun.Mass(1.0e14);
  54         sun.Radius(20.0);
  55         sun.SurfaceTilt(glm::dvec2(PI * 0.25, PI * 0.25));
  56         sun.AngularMomentum(1.0e13);
  57
  58         world::Planet planet(25);
  59         planet.SetParent(sun);
  60         planet.Mass(1.0e10);
  61         planet.GetOrbit().SemiMajorAxis(941.7);
  62         planet.SurfaceTilt(glm::dvec2(PI * 0.25, PI * 0.25));
  63         planet.AxialTilt(glm::dvec2(PI * 0.127, 0.0));
  64         planet.AngularMomentum(6.0e10);
  65
  66         world::Planet moon(3);
  67         moon.SetParent(planet);
  68         moon.Mass(1.0e6);
  69         moon.GetOrbit().SemiMajorAxis(37.0);
  70         moon.Rotation(PI * 0.25);
  71         moon.AngularMomentum(1.0e4);
  72
  73         world::Planet second_planet(9);
  74         second_planet.SetParent(sun);
  75         second_planet.Mass(1.0e9);
  76         second_planet.GetOrbit().SemiMajorAxis(350.0);
  77         second_planet.SurfaceTilt(glm::dvec2(PI * 0.125, PI * 0.25));
  78         second_planet.AxialTilt(glm::dvec2(PI * 0.95, 0.0));
  79         second_planet.AngularMomentum(1.0e8);
  80
  81         world::Simulation sim(sun, assets);
  82         sim.AddSun(sun);
  83         sim.AddPlanet(planet);
  84         sim.AddPlanet(second_planet);
  85         sim.AddPlanet(moon);
  86
  87         world::GenerateEarthlike(assets.data.tile_types, planet);
  88         planet.Atmosphere(assets.data.resources["air"].id);
  89         world::GenerateTest(assets.data.tile_types, moon);
  90         world::GenerateTest(assets.data.tile_types, second_planet);
  91
  92         auto blob = new creature::Creature(sim);
  93         blob->Name(assets.name.Sequential());
  94         Spawn(*blob, planet);
  95         // decrease chances of ur-blob dying without splitting
  96         blob->GetProperties().Fertility() = 1.0;
  97         blob->BuildVAO();
  98
  99         app::MasterState state(assets, sim);
 100         state.GetCamera()
 101                 .Reference(planet)
 102                 // sunrise
 103                 //.FirstPerson(0, glm::vec3(0.0f, 0.0f, 0.1f), glm::vec3(1.0f, -0.75f, 0.1f))
 104                 // sunset
 105                 //.FirstPerson(3, glm::vec3(0.0f, 0.0f, 0.1f), glm::vec3(1.0f, -0.75f, 0.1f))
 106                 // from afar
 107                 .MapView(0, glm::vec3(0.0f, 0.0f, 30.0f), 0.0f)
 108                 // from afar, rotating
 109                 //.Orbital(glm::vec3(-60.0f, 0.0f, 0.0f))
 110         ;
 111         // system view
 112         //state.GetCamera()
 113         //      .Reference(sun)
 114         //      .Orbital(glm::vec3(-500.0f, 500.0f, 500.0f))
 115         //;
 116         state.GetCreaturePanel().Show(*blob);
 117
 118         app::Application app(init.window, init.viewport);
 119         SwitchPanel swp(planet, app, state);
 120         blob->OnDeath([&](creature::Creature &c) { swp(c); });
 121         app.PushState(&state);
 122         app.Run();
 123
 124         return 0;
 125 }