1 files changed, 70 insertions, 0 deletions

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+#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());
+}