src/app/WorldState.cpp

   1 #include "WorldState.hpp"
   2
   3 #include "Environment.hpp"
   4
   5 #include <SDL.h>
   6
   7
   8 namespace blank {
   9
  10 WorldState::WorldState(
  11         Environment &env,
  12         const Interface::Config &ic,
  13         const World::Config &wc,
  14         const WorldSave &save
  15 )
  16 : env(env)
  17 , world(env.assets, wc, save)
  18 , spawner(world)
  19 , interface(ic, env, world)
  20 , preload(env, world.Loader())
  21 , unload(env, world.Loader()) {
  22
  23 }
  24
  25
  26 void WorldState::OnEnter() {
  27         env.state.Push(&preload);
  28 }
  29
  30
  31 void WorldState::Handle(const SDL_Event &event) {
  32         switch (event.type) {
  33                 case SDL_KEYDOWN:
  34                         interface.HandlePress(event.key);
  35                         break;
  36                 case SDL_KEYUP:
  37                         interface.HandleRelease(event.key);
  38                         break;
  39                 case SDL_MOUSEBUTTONDOWN:
  40                         interface.HandlePress(event.button);
  41                         break;
  42                 case SDL_MOUSEBUTTONUP:
  43                         interface.HandleRelease(event.button);
  44                         break;
  45                 case SDL_MOUSEMOTION:
  46                         interface.Handle(event.motion);
  47                         break;
  48                 case SDL_MOUSEWHEEL:
  49                         interface.Handle(event.wheel);
  50                         break;
  51                 case SDL_QUIT:
  52                         env.state.Switch(&unload);
  53                         break;
  54                 default:
  55                         break;
  56         }
  57 }
  58
  59 void WorldState::Update(int dt) {
  60         interface.Update(dt);
  61         spawner.Update(dt);
  62         world.Update(dt);
  63
  64         glm::mat4 trans = world.Player().Transform(Chunk::Pos(0, 0, 0));
  65         glm::vec3 dir(trans * glm::vec4(0.0f, 0.0f, -1.0f, 0.0f));
  66         glm::vec3 up(trans * glm::vec4(0.0f, 1.0f, 0.0f, 0.0f));
  67         env.audio.Position(world.Player().Position());
  68         env.audio.Velocity(world.Player().Velocity());
  69         env.audio.Orientation(dir, up);
  70
  71 }
  72
  73 void WorldState::Render(Viewport &viewport) {
  74         world.Render(viewport);
  75         interface.Render(viewport);
  76 }
  77
  78 }