Added music and lamp popping sound

4 files changed, 126 insertions, 0 deletions

@@ -6,6 +6,7 @@
 #include <random>
 #include <list>
 #include "map.h"
+#include "muxer.h"
 
 const int GAME_WIDTH = 640*2;
 const int GAME_HEIGHT = 480*2;
@@ -80,6 +81,7 @@ public:
   }
 
   std::mt19937& rng;
+  Muxer muxer;
 
   Map<MapData> map;
   std::list<Kickup> kickups;
@@ -13,6 +13,10 @@ void incrementIfSet(Game& game, int& count, int x, int y, Tile val = Tile::Wall)
   }
 }
 
+int getZoomLevel(const Game& game) {
+  return (game.curZoom - INIT_ZOOM) / 2;
+}
+
 void tick(
   Game& game,
   int x1,
@@ -96,11 +100,14 @@ bool movePlayer(Game& game, int x, int y)
 
     game.player_x = x;
     game.player_y = y;
+    game.muxer.setPlayerLoc(x, y);
 
     game.dirtyLighting = true;
 
     return true;
   } else {
+    //game.muxer.playSoundAtPosition("bump", game.player_x, game.player_y);
+
     return false;
   }
 }
@@ -241,6 +248,8 @@ void kickUpDust(Game& game, int x, int y, size_t chain)
 
 void popLamp(Game& game, int x, int y, size_t chain)
 {
+  game.muxer.playSoundAtPosition("pop", x, y);
+
   if (game.map.at(x,y).tile == Tile::Lamp)
   {
     game.numLamps--;
@@ -400,6 +409,15 @@ void setZoom(Game& game, size_t zoom)
   {
     game.curBoundY = game.map.getBottom() - zoom * ZOOM_Y_FACTOR;
   }
+  
+  int zoomLevel = getZoomLevel(game);
+  if (zoomLevel == 0) {
+    game.muxer.setMusicLevel(0);
+  } else if (zoomLevel < 3) {
+    game.muxer.setMusicLevel(1);
+  } else {
+    game.muxer.setMusicLevel(2);
+  }
 }
 
 int main(int, char**)
@@ -731,6 +749,7 @@ int main(int, char**)
         zoomAcc -= zoomDt;
       }
 
+      game.muxer.update();
       renderer.render(game, true);
     }
   } catch (const sdl_error& ex)
@@ -0,0 +1,70 @@
+#include "muxer.h"
+#include <iostream>
+#include <fmod_errors.h>
+
+void ERRCHECK_fn(FMOD_RESULT result, const char* file, int line) {
+  if (result != FMOD_OK) {
+    std::cout << file << "(" << line << "): FMOD error " << result << " - " << FMOD_ErrorString(result);
+    abort();
+  }
+}
+
+#define ERRCHECK(_result) ERRCHECK_fn(_result, __FILE__, __LINE__)
+
+Muxer::Muxer() {
+  FMOD::Studio::System* system_holder = nullptr;
+  ERRCHECK(FMOD::Studio::System::create(&system_holder));
+  system_.reset(system_holder);
+
+  FMOD::System* coreSystem = nullptr;
+  ERRCHECK(system_->getCoreSystem(&coreSystem));
+  ERRCHECK(coreSystem->setSoftwareFormat(0, FMOD_SPEAKERMODE_5POINT1, 0));
+  ERRCHECK(system_->initialize(1024, FMOD_STUDIO_INIT_NORMAL, FMOD_INIT_NORMAL, nullptr));
+
+  FMOD::Studio::Bank* masterBank = nullptr;
+  ERRCHECK(system_->loadBankFile("../res/fmod/Build/Desktop/Master Bank.bank", FMOD_STUDIO_LOAD_BANK_NORMAL, &masterBank));
+
+  FMOD::Studio::Bank* stringsBank = nullptr;
+  ERRCHECK(system_->loadBankFile("../res/fmod/Build/Desktop/Master Bank.strings.bank", FMOD_STUDIO_LOAD_BANK_NORMAL, &stringsBank));
+
+  FMOD::Studio::EventDescription* exploration_desc = nullptr;
+  ERRCHECK(system_->getEvent("event:/exploration", &exploration_desc));
+  ERRCHECK(exploration_desc->createInstance(&exploration_event_));
+  ERRCHECK(exploration_event_->start());
+}
+
+void Muxer::setPlayerLoc(int x, int y) {
+  FMOD_3D_ATTRIBUTES attributes = {{0}};
+  attributes.forward.z = 1.0f;
+  attributes.up.y = 1.0f;
+  attributes.position.x = x;
+  attributes.position.y = y;
+  ERRCHECK(system_->setListenerAttributes(0, &attributes));
+}
+
+void Muxer::playSoundAtPosition(std::string name, float x, float y) {
+  std::string eventPath = std::string("event:/") + name;
+
+  FMOD::Studio::EventDescription* eventDescription = nullptr;
+  ERRCHECK(system_->getEvent(eventPath.c_str(), &eventDescription));
+
+  FMOD::Studio::EventInstance* eventInstance = nullptr;
+  ERRCHECK(eventDescription->createInstance(&eventInstance));
+
+  FMOD_3D_ATTRIBUTES attributes = {{0}};
+  attributes.forward.z = 1.0f;
+  attributes.up.y = 1.0f;
+  attributes.position.x = x;
+  attributes.position.y = y;
+  ERRCHECK(eventInstance->set3DAttributes(&attributes));
+  ERRCHECK(eventInstance->start());
+  ERRCHECK(eventInstance->release());
+}
+
+void Muxer::setMusicLevel(int level) {
+  ERRCHECK(exploration_event_->setParameterByName("level", level));
+}
+
+void Muxer::update() {
+  ERRCHECK(system_->update());
+}
@@ -0,0 +1,35 @@
+#ifndef MUXER_H_3146C802
+#define MUXER_H_3146C802
+
+#include <memory>
+#include <string>
+#include <fmod_studio_common.h>
+#include <fmod_studio.hpp>
+
+class fmod_system_deleter {
+public:
+  void operator()(FMOD::Studio::System* val) {
+    val->release();
+  }
+};
+
+using fmod_system_ptr = std::unique_ptr<FMOD::Studio::System, fmod_system_deleter>;
+
+class Muxer {
+public:
+  Muxer();
+
+  void setPlayerLoc(int x, int y);
+
+  void playSoundAtPosition(std::string name, float x, float y);
+
+  void setMusicLevel(int level);
+
+  void update();
+
+private:
+  fmod_system_ptr system_;
+  FMOD::Studio::EventInstance* exploration_event_;
+};
+
+#endif /* end of include guard: MUXER_H_3146C802 */