some fixes

binding-mri/audio-binding.cpp

@@ -128,7 +128,6 @@ void audioBindingInit(){
 	rb_define_singleton_method(module, "play_tag_sounds", RUBY_METHOD_FUNC(rb_audio_playTagSounds), 1);
 	rb_define_singleton_method(module, "stop_tag_sounds", RUBY_METHOD_FUNC(rb_audio_stopTagSounds), -1);
 
-
 	rb_define_singleton_method(module, "unload", RUBY_METHOD_FUNC(rb_audio_unload), 1);
 	rb_define_singleton_method(module, "clear_cache", RUBY_METHOD_FUNC(rb_audio_clearCache), 0);
 

binding-mri/audioplayback-binding.cpp

@@ -92,6 +92,11 @@ static VALUE rb_playbackGetGroup(VALUE self){
     return INT2FIX(pb->getGroup());
 }
 
+static VALUE rb_audio_getPath(VALUE self) {
+    PLAYBACK
+	return rb_utf8_str_new_cstr(pb->getPath().c_str());
+}
+
 static VALUE rb_playbackSetLoops(VALUE self, VALUE loops){
     PLAYBACK
     pb->setLoops(NUM2INT(loops));
@@ -191,6 +196,8 @@ void audioPlaybackBindingInit(){
     rb_define_method(audioplayback_klass, "group=", RUBY_METHOD_FUNC(rb_playbackSetGroup), 1);
     rb_define_method(audioplayback_klass, "group", RUBY_METHOD_FUNC(rb_playbackGetGroup), 0);
 
+	rb_define_method(audioplayback_klass, "path", RUBY_METHOD_FUNC(rb_audio_getPath), 0);
+
     rb_define_method(audioplayback_klass, "loops=", RUBY_METHOD_FUNC(rb_playbackSetLoops), 1);
     rb_define_method(audioplayback_klass, "loops", RUBY_METHOD_FUNC(rb_playbackGetLoops), 0);
     rb_define_method(audioplayback_klass, "volume=", RUBY_METHOD_FUNC(rb_playbackSetVolume), 1);

scripts/Audio.rb

@@ -11,6 +11,10 @@ module Audio
 
     class << self
         def bgm_play(path, volume = 100, pitch = 100)
+            if (@bgm_playback && @bgm_playback.path == path)
+                return
+            end
+
             bgm_stop
             @bgm_pos = 0
             @bgm_playback = self.create_sound(path, false, @music_group)

scripts/Scene_OF.rb

@@ -0,0 +1,40 @@
+#==============================================================================
+# ** Scene_Title
+#------------------------------------------------------------------------------
+#  This class performs title screen processing.
+#==============================================================================
+
+class Scene_Title
+  
+  #--------------------------------------------------------------------------
+  # * Main Processing
+  #--------------------------------------------------------------------------
+  def main
+
+    # Stop playing ME and BGS
+    Audio.me_stop
+    Audio.bgs_stop
+    
+    # Execute transition
+    Graphics.transition(40)
+    # Main loop
+    while true
+      # Update game screen
+      Graphics.update
+      # Update input information
+      Input.update
+      # only for legacy funcs
+      Audio.update
+      # Frame update
+      update
+      # Abort loop if screen is changed
+      if $scene != self
+        break
+      end
+    end
+  end
+
+  def update
+  
+  end
+end

src/eventthread.cpp

@@ -147,8 +147,9 @@ void EventThread::process(RGSSThreadData &rtData){
 	SDL_GetWindowPosition(win, &rtData.ethread->winX, &rtData.ethread->winY);
 
 	while (true) {
-		if (shState != nullptr)
+		// TODO: fix main dispatcher segfault
-			shState->mainDispatcher().process();
+		//if (shState != nullptr)
+		//	shState->mainDispatcher().process();
 
 		if (!SDL_WaitEvent(&event)) {
 			Debug() << "[EventThread::process] Event error: " << SDL_GetError();

src/sound/audioplayback.cpp

@@ -151,6 +151,12 @@ int AudioPlayback::getGroup() const {
     return p_group->id;
 }
 
+const std::string& AudioPlayback::getPath() const{
+    if (p_source)
+        return p_source->getPath();
+    return "";
+}
+
 MIX_Track* AudioPlayback::getTrack() const {
     return p_track;
 }
@@ -224,9 +230,18 @@ bool AudioPlayback::fadeIn(double time, int loops) {
     if (!p_track || !p_source)
         return false;
 
-    MIX_SetTrackLoops(p_track, loops);
+    bool result = MIX_SetTrackAudio(p_track, p_source->getAudio());
 
-    return fadeIn(time);
+    SDL_PropertiesID props = SDL_CreateProperties();
+    SDL_SetNumberProperty(props, MIX_PROP_PLAY_FADE_IN_MILLISECONDS_NUMBER, time * 1000.0);
+    SDL_SetNumberProperty(props, MIX_PROP_PLAY_LOOPS_NUMBER, loops);
+    if (result)
+    {
+        result = MIX_PlayTrack(p_track, props);
+    }
+    SDL_DestroyProperties(props);
+
+    return result;
 }
 
 bool AudioPlayback::fadeIn(double time) {

src/sound/audioplayback.h

@@ -5,7 +5,7 @@
 #include "audiogroup.h"
 #include "audiosource.h"
 
-constexpr float DEFAULT_FADE_IN = 0.001f; // no more clicks ;lskadfjjkfskljgsf
+constexpr float DEFAULT_FADE_IN = 0.0f;
 
 class AudioPlayback
 {
@@ -33,6 +33,7 @@ public:
     void setGroup(int group);
     int getGroup() const;
     MIX_Track* getTrack() const;
+    const std::string& getPath() const;
 
     void setLoops(int loops);
     int getLoops() const;