src/standalone/MasterState.cpp

   1 #include "MasterState.hpp"
   2
   3 #include "../app/Config.hpp"
   4 #include "../app/Environment.hpp"
   5 #include "../app/init.hpp"
   6 #include "../app/TextureIndex.hpp"
   7
   8 #include <SDL.h>
   9
  10
  11 namespace blank {
  12 namespace standalone {
  13
  14 MasterState::MasterState(
  15         Environment &env,
  16         Config &config,
  17         const Generator::Config &gc,
  18         const World::Config &wc,
  19         const WorldSave &save
  20 )
  21 : config(config)
  22 , env(env)
  23 , block_types()
  24 , world(block_types, wc)
  25 , player(*world.AddPlayer(config.player.name))
  26 , hud(env, config, player)
  27 , manip(env, player.GetEntity())
  28 , input(world, player, manip)
  29 , interface(config, env.keymap, input, *this)
  30 , generator(gc)
  31 , chunk_loader(world.Chunks(), generator, save)
  32 , chunk_renderer(player.GetChunks())
  33 , skeletons()
  34 , spawner(world, skeletons, gc.seed)
  35 , sky(env.loader.LoadCubeMap("skybox"))
  36 , preload(env, chunk_loader, chunk_renderer)
  37 , unload(env, world.Chunks(), save) {
  38         TextureIndex tex_index;
  39         env.loader.LoadBlockTypes("default", block_types, tex_index);
  40         interface.SetInventorySlots(block_types.Size() - 1);
  41         chunk_renderer.LoadTextures(env.loader, tex_index);
  42         chunk_renderer.FogDensity(wc.fog_density);
  43         skeletons.Load();
  44         spawner.LimitSkeletons(0, skeletons.Size());
  45 }
  46
  47
  48 void MasterState::OnEnter() {
  49         env.state.Push(&preload);
  50         env.window.GrabMouse();
  51 }
  52
  53
  54 void MasterState::Handle(const SDL_Event &event) {
  55         switch (event.type) {
  56                 case SDL_KEYDOWN:
  57                         interface.HandlePress(event.key);
  58                         break;
  59                 case SDL_KEYUP:
  60                         interface.HandleRelease(event.key);
  61                         break;
  62                 case SDL_MOUSEBUTTONDOWN:
  63                         interface.HandlePress(event.button);
  64                         break;
  65                 case SDL_MOUSEBUTTONUP:
  66                         interface.HandleRelease(event.button);
  67                         break;
  68                 case SDL_MOUSEMOTION:
  69                         interface.Handle(event.motion);
  70                         break;
  71                 case SDL_MOUSEWHEEL:
  72                         interface.Handle(event.wheel);
  73                         break;
  74                 case SDL_QUIT:
  75                         env.state.Switch(&unload);
  76                         break;
  77                 default:
  78                         break;
  79         }
  80 }
  81
  82 void MasterState::Update(int dt) {
  83         input.Update(dt);
  84         if (input.BlockFocus()) {
  85                 hud.FocusBlock(input.BlockFocus().GetChunk(), input.BlockFocus().block);
  86         } else if (input.EntityFocus()) {
  87                 hud.FocusEntity(*input.EntityFocus().entity);
  88         } else {
  89                 hud.FocusNone();
  90         }
  91         hud.Display(block_types[player.GetInventorySlot() + 1]);
  92         hud.Update(dt);
  93         spawner.Update(dt);
  94         world.Update(dt);
  95         chunk_loader.Update(dt);
  96         chunk_renderer.Update(dt);
  97
  98         glm::mat4 trans = player.GetEntity().Transform(player.GetEntity().ChunkCoords());
  99         glm::vec3 dir(trans * glm::vec4(0.0f, 0.0f, -1.0f, 0.0f));
 100         glm::vec3 up(trans * glm::vec4(0.0f, 1.0f, 0.0f, 0.0f));
 101         env.audio.Position(player.GetEntity().Position());
 102         env.audio.Velocity(player.GetEntity().Velocity());
 103         env.audio.Orientation(dir, up);
 104 }
 105
 106 void MasterState::Render(Viewport &viewport) {
 107         viewport.WorldPosition(player.GetEntity().Transform(player.GetEntity().ChunkCoords()));
 108         if (config.video.world) {
 109                 chunk_renderer.Render(viewport);
 110                 world.Render(viewport);
 111                 sky.Render(viewport);
 112         }
 113         hud.Render(viewport);
 114 }
 115
 116
 117 void MasterState::SetAudio(bool b) {
 118         config.audio.enabled = b;
 119         if (b) {
 120                 hud.PostMessage("Audio enabled");
 121         } else {
 122                 hud.PostMessage("Audio disabled");
 123         }
 124 }
 125
 126 void MasterState::SetVideo(bool b) {
 127         config.video.world = b;
 128         if (b) {
 129                 hud.PostMessage("World rendering enabled");
 130         } else {
 131                 hud.PostMessage("World rendering disabled");
 132         }
 133 }
 134
 135 void MasterState::SetHUD(bool b) {
 136         config.video.hud = b;
 137         if (b) {
 138                 hud.PostMessage("HUD rendering enabled");
 139         } else {
 140                 hud.PostMessage("HUD rendering disabled");
 141         }
 142 }
 143
 144 void MasterState::SetDebug(bool b) {
 145         config.video.debug = b;
 146         if (b) {
 147                 hud.PostMessage("Debug rendering enabled");
 148         } else {
 149                 hud.PostMessage("Debug rendering disabled");
 150         }
 151 }
 152
 153 void MasterState::Exit() {
 154         env.state.Pop();
 155 }
 156
 157 }
 158 }