Added running sounds

1 files changed, 25 insertions, 4 deletions

@@ -1,6 +1,29 @@
 #include "mixer.h"
 
-void Mixer::playSound(std::string filename) {
+void Mixer::playSound(std::string_view filename) {
+  Mix_Chunk* chunk = getChunkByFilename(std::string(filename));
+
+  if (Mix_PlayChannel(-1, chunk, 0) == -1) {
+    throw mix_error();
+  }
+}
+
+int Mixer::loopSound(std::string_view filename) {
+  Mix_Chunk* chunk = getChunkByFilename(std::string(filename));
+
+  int ret = Mix_PlayChannel(-1, chunk, -1);
+  if (ret == -1) {
+    throw mix_error();
+  }
+
+  return ret;
+}
+
+void Mixer::stopChannel(int channel) {
+  Mix_HaltChannel(channel);
+}
+
+Mix_Chunk* Mixer::getChunkByFilename(std::string filename) {
   if (!sounds_.count(filename)) {
     Mix_Chunk* sample = Mix_LoadWAV(filename.c_str());
     if (!sample) {
@@ -10,7 +33,5 @@ void Mixer::playSound(std::string filename) {
     sounds_[filename] = chunk_ptr(sample);
   }
 
-  if (Mix_PlayChannel(-1, sounds_[filename].get(), 0) == -1) {
-    throw mix_error();
-  }
+  return sounds_[filename].get();
 }