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author | Marcus Comstedt | 2003-06-18 21:06:03 +0000 |
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committer | Marcus Comstedt | 2003-06-18 21:06:03 +0000 |
commit | 7d6717eaa7f25da077722a7d48c7237b20a6c5f1 (patch) | |
tree | 01f6323b3ad1e5c6dc80117fd0cc945a2f10070f /backends | |
parent | ac23e56e85c909996c6facee902da7d65db81306 (diff) | |
download | scummvm-rg350-7d6717eaa7f25da077722a7d48c7237b20a6c5f1.tar.gz scummvm-rg350-7d6717eaa7f25da077722a7d48c7237b20a6c5f1.tar.bz2 scummvm-rg350-7d6717eaa7f25da077722a7d48c7237b20a6c5f1.zip |
Added some missing methods and a constructor.
svn-id: r8540
Diffstat (limited to 'backends')
-rw-r--r-- | backends/dc/audio.cpp | 9 | ||||
-rw-r--r-- | backends/dc/dc.h | 5 | ||||
-rw-r--r-- | backends/dc/dcmain.cpp | 10 |
3 files changed, 24 insertions, 0 deletions
diff --git a/backends/dc/audio.cpp b/backends/dc/audio.cpp index 526d8cbbef..23af162e9a 100644 --- a/backends/dc/audio.cpp +++ b/backends/dc/audio.cpp @@ -49,11 +49,20 @@ bool OSystem_Dreamcast::set_sound_proc(SoundProc *proc, void *param, SoundFormat return true; } +void OSystem_Dreamcast::clear_sound_proc() +{ + _sound_proc = NULL; + _sound_proc_param = NULL; +} + void OSystem_Dreamcast::checkSound() { int n; int curr_ring_buffer_samples; + if(!_sound_proc) + return; + if(read_sound_int(&SOUNDSTATUS->mode) != MODE_PLAY) start_sound(); diff --git a/backends/dc/dc.h b/backends/dc/dc.h index 56cdb8dd00..775c33b54f 100644 --- a/backends/dc/dc.h +++ b/backends/dc/dc.h @@ -6,12 +6,16 @@ class OSystem_Dreamcast : public OSystem { public: + OSystem_Dreamcast(); + // Set colors of the palette void set_palette(const byte *colors, uint start, uint num); // Set the size of the video bitmap. // Typically, 320x200 void init_size(uint w, uint h); + int16 get_height() { return _screen_h; } + int16 get_width() { return _screen_w; } // Draw a bitmap to screen. // The screen will not be updated to reflect the new bitmap @@ -49,6 +53,7 @@ class OSystem_Dreamcast : public OSystem { // Set function that generates samples bool set_sound_proc(SoundProc *proc, void *param, SoundFormat format); + void clear_sound_proc(); // Poll cdrom status // Returns true if cd audio is playing diff --git a/backends/dc/dcmain.cpp b/backends/dc/dcmain.cpp index c83271b294..5832167ac7 100644 --- a/backends/dc/dcmain.cpp +++ b/backends/dc/dcmain.cpp @@ -42,6 +42,16 @@ OSystem *OSystem_Dreamcast::create() { return syst; } +OSystem_Dreamcast::OSystem_Dreamcast() + : screen(NULL), mouse(NULL), overlay(NULL), _ms_buf(NULL), + _sound_proc(NULL), _timer_active(false) +{ + memset(screen_tx, 0, sizeof(screen_tx)); + memset(mouse_tx, 0, sizeof(screen_tx)); + memset(ovl_tx, 0, sizeof(screen_tx)); +} + + /* CD Audio */ static bool find_track(int track, int &first_sec, int &last_sec) { |