1 files changed, 82 insertions, 0 deletions
diff --git a/g_src/music_and_sound_openal.h b/g_src/music_and_sound_openal.h
new file mode 100755
index 0000000..b4f3de9
--- /dev/null
+++ b/g_src/music_and_sound_openal.h
@@ -0,0 +1,82 @@
+#ifndef MUSIC_AND_SOUND_OPENAL_H
+#define MUSIC_AND_SOUND_OPENAL_H
+
+#include <AL/al.h>
+#include <AL/alc.h>
+
+// HACKY HACKY HACK
+// Fixes sndfile.h, until the bug is properly fixed
+#include <stdio.h>
+#include <sys/types.h>
+#define _MSCVER
+typedef int64_t __int64;
+#include <sndfile.h>
+#undef _MSCVER
+// END HACKY HACKY HACK
+
+#include <string>
+#include <vector>
+#include <list>
+#include <map>
+#include <algorithm>
+#include <utility>
+
+#define SOUND_CHANNELNUM 16
+
+// Preferred mixer frequency. Should be the same as what the ogg files
+// use, to avoid resampling.
+#define SOUND_FREQUENCY 44100
+
+// If the bool is false, a sound; otherwise a song
+typedef std::pair<bool,int> slot;
+
+class musicsoundst
+{
+ public:
+  bool initsound(); // Returns false if it failed
+  void update() {}
+  void set_master_volume(long newvol);
+
+  void set_song(std::string &filename, slot slot);
+  void set_song(std::string &filename, int slot);
+  void playsound(slot slot);
+  void playsound(int slot); // Assumes sound
+
+  void startbackgroundmusic(slot slot);
+  void startbackgroundmusic(int slot); // Assumes song
+  void stopbackgroundmusic();
+  void stop_sound();
+  void stop_sound(slot slot);
+  void playsound(int s,int channel);
+  void set_sound(std::string &filename,int slot,int pan=-1,int priority=0);
+  void deinitsound();
+                 
+  // Deprecated:
+  void forcebackgroundmusic(int slot, unsigned long time);
+  void playsound(int s,int min_channel,int max_channel,int force_channel);
+  void set_sound_params(int slot,int p1,int vol,int pan,int priority);
+
+  musicsoundst() {
+    functional = false;
+    background_slot = slot(false,-1);
+  }
+
+  ~musicsoundst() {
+    deinitsound();
+  }
+  
+ private:
+  bool functional;
+  ALCdevice *device;
+  ALCcontext *context;
+
+  std::map<std::string,ALuint> buffers; // OpenAL buffers
+  std::map<std::string,ALuint> sources; // And sources
+  std::map<slot, ALuint> slot_buffer; // Mappings from DF slots to openal
+  std::map<slot, ALuint> slot_source;
+
+  slot background_slot; // Currently playing background music, or -1
+};
+
+
+#endif