Moved Stars45 to StarsEx

1 files changed, 76 insertions, 0 deletions

diff --git a/StarsEx/SoundCard.h b/StarsEx/SoundCard.h
new file mode 100644
index 0000000..a791c81
--- /dev/null
+++ b/StarsEx/SoundCard.h
@@ -0,0 +1,76 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Abstract Audio Output class (hides details of DirectSound)
+*/
+
+#ifndef SoundCard_h
+#define SoundCard_h
+
+#include <mutex>
+
+#include "Types.h"
+#include "List.h"
+
+// +--------------------------------------------------------------------+
+
+class  Sound;
+class  Camera;
+struct Vec3;
+
+// +--------------------------------------------------------------------+
+
+class SoundCard
+{
+public:
+    static const char* TYPENAME() { return "SoundCard"; }
+
+    SoundCard();
+    virtual ~SoundCard();
+
+    enum SoundStatus { SC_UNINITIALIZED,
+        SC_OK,
+        SC_ERROR,
+        SC_BAD_PARAM };
+    SoundStatus    Status() const { return status; }
+
+    // Format of the sound card's primary buffer:
+    virtual bool   GetFormat(LPWAVEFORMATEX format)                { return false; }
+    virtual bool   SetFormat(LPWAVEFORMATEX format)                { return false; }
+    virtual bool   SetFormat(int bits, int channels, int hertz)    { return false; }
+    virtual bool   Pause()                                         { return false; }
+    virtual bool   Resume()                                        { return false; }
+    virtual bool   StopSoundEffects()                              { return false; }
+
+    // Get a blank, writable sound buffer:
+    virtual Sound* CreateSound(DWORD flags, LPWAVEFORMATEX format) { return 0;     }
+
+    // Create a sound resource:
+    virtual Sound* CreateSound(DWORD flags, LPWAVEFORMATEX format,
+    DWORD len, LPBYTE data)             { return 0;     }
+
+    // once per frame:
+    virtual void   Update();
+
+    virtual void   SetListener(const Camera& cam, const Vec3& vel) { }
+    virtual DWORD  UpdateThread();
+    virtual void   AddSound(Sound* s);
+
+protected:
+
+    bool           shutdown;
+    HANDLE         hthread;
+    SoundStatus    status;
+    List<Sound>    sounds;
+    std::mutex     sync;
+};
+
+#endif  // SoundCard_h
+