Added "bumping into something while running" sfx

1 files changed, 67 insertions, 0 deletions

@@ -0,0 +1,67 @@
+#ifndef MIXER_H_6DF82000
+#define MIXER_H_6DF82000
+
+#include <SDL_mixer.h>
+#include <memory>
+#include <stdexcept>
+#include <map>
+#include <string>
+
+class mix_error : public std::logic_error {
+public:
+
+  mix_error() : std::logic_error(Mix_GetError())
+  {
+  }
+};
+
+class mix_wrapper {
+public:
+
+  mix_wrapper()
+  {
+    if (Mix_Init(0) != 0) {
+      mix_error ex;
+      Mix_Quit();
+
+        throw ex;
+    }
+
+    if (Mix_OpenAudio(MIX_DEFAULT_FREQUENCY, MIX_DEFAULT_FORMAT, 2, 1024) != 0) {
+      mix_error ex;
+      Mix_Quit();
+
+        throw ex;
+    }
+  }
+
+  ~mix_wrapper()
+  {
+    Mix_CloseAudio();
+    Mix_Quit();
+  }
+};
+
+class chunk_deleter {
+public:
+
+  void operator()(Mix_Chunk* chunk) {
+    Mix_FreeChunk(chunk);
+  }
+};
+
+using chunk_ptr = std::unique_ptr<Mix_Chunk, chunk_deleter>;
+
+// MUST create the Renderer first!
+class Mixer {
+public:
+
+  void playSound(std::string filename);
+
+private:
+
+  mix_wrapper mix_;
+  std::map<std::string, chunk_ptr> sounds_;
+};
+
+#endif /* end of include guard: MIXER_H_6DF82000 */