src/world/sim.cpp

   1 #include "Simulation.hpp"
   2
   3 #include "Body.hpp"
   4 #include "Planet.hpp"
   5 #include "Sun.hpp"
   6 #include "../creature/Creature.hpp"
   7
   8 #include <algorithm>
   9
  10
  11 namespace blobs {
  12 namespace world {
  13
  14 Simulation::Simulation(Body &r, app::Assets &assets)
  15 : root(r)
  16 , assets(assets)
  17 , bodies()
  18 , planets()
  19 , suns()
  20 , alive()
  21 , dead()
  22 , time(0.0)
  23 , records(7) {
  24         AddBody(r);
  25         records[0].name = "Age";
  26         records[0].type = Record::TIME;
  27         records[1].name = "Mass";
  28         records[1].type = Record::MASS;
  29         records[2].name = "Size";
  30         records[2].type = Record::LENGTH;
  31         records[3].name = "Strength";
  32         records[4].name = "Stamina";
  33         records[5].name = "Dexerty";
  34         records[6].name = "Intelligence";
  35 }
  36
  37 Simulation::~Simulation() {
  38         for (auto c : alive) {
  39                 delete c;
  40         }
  41         for (auto c : dead) {
  42                 delete c;
  43         }
  44 }
  45
  46 void Simulation::Tick(double dt) {
  47         time += dt;
  48         for (auto body : bodies) {
  49                 body->Tick(dt);
  50         }
  51         for (auto c : alive) {
  52                 CheckRecords(*c);
  53         }
  54 }
  55
  56 void Simulation::AddBody(Body &b) {
  57         b.SetSimulation(*this);
  58         bodies.insert(&b);
  59 }
  60
  61 void Simulation::AddPlanet(Planet &p) {
  62         AddBody(p);
  63         planets.insert(&p);
  64 }
  65
  66 void Simulation::AddSun(Sun &s) {
  67         AddBody(s);
  68         suns.insert(&s);
  69 }
  70
  71 void Simulation::SetAlive(creature::Creature *c) {
  72         alive.push_back(c);
  73 }
  74
  75 void Simulation::SetDead(creature::Creature *c) {
  76         auto entry = std::find(alive.begin(), alive.end(), c);
  77         if (entry != alive.end()) {
  78                 alive.erase(entry);
  79         }
  80         dead.push_back(c);
  81         CheckRecords(*c);
  82 }
  83
  84 void Simulation::CheckRecords(creature::Creature &c) noexcept {
  85         if (c.Age() > records[0].value) {
  86                 records[0].value = c.Age();
  87                 records[0].time = Time();
  88                 records[0].holder = &c;
  89         }
  90         if (c.Mass() > records[1].value) {
  91                 records[1].value = c.Mass();
  92                 records[1].time = Time();
  93                 records[1].holder = &c;
  94         }
  95         if (c.Size() > records[2].value) {
  96                 records[2].value = c.Size();
  97                 records[2].time = Time();
  98                 records[2].holder = &c;
  99         }
 100         if (c.Strength() > records[3].value) {
 101                 records[3].value = c.Strength();
 102                 records[3].time = Time();
 103                 records[3].holder = &c;
 104         }
 105         if (c.Stamina() > records[4].value) {
 106                 records[4].value = c.Stamina();
 107                 records[4].time = Time();
 108                 records[4].holder = &c;
 109         }
 110         if (c.Dexerty() > records[5].value) {
 111                 records[5].value = c.Dexerty();
 112                 records[5].time = Time();
 113                 records[5].holder = &c;
 114         }
 115         if (c.Intelligence() > records[6].value) {
 116                 records[6].value = c.Intelligence();
 117                 records[6].time = Time();
 118                 records[6].holder = &c;
 119         }
 120 }
 121
 122 }
 123 }