Add support to load external background music

readme.txt

@@ -43,6 +43,8 @@ https://github.com/dborth/fceugx/releases
 * Fixed GameCube controllers not working
 * Added ability to load external fonts and activated Japanese/Korean 
   translations. Simply put the ko.ttf or jp.ttf in the app directory
+* Added ability to customize background music. Simply put a bg_music.ogg
+  in the app directory
 * Added ability to change preview image source with + button (thanks Zalo!)
 
 [3.4.1 - January 4, 2019]

source/fileop.cpp

@@ -894,6 +894,35 @@ size_t LoadFont(char * filepath)
 	fclose(file);
 	return loadSize;
 }
+
+void LoadBgMusic()
+{
+	char filepath[MAXPATHLEN];
+	sprintf(filepath, "%s/bg_music.ogg", appPath);
+	FILE *file = fopen (filepath, "rb");
+	if(!file) {
+		return;
+	}
+
+	fseeko(file,0,SEEK_END);
+	size_t ogg_size = ftello(file);
+
+	if(ogg_size == 0) {
+		return;
+	}
+
+	u8 * ogg_data = (u8 *)mem2_malloc(ogg_size);
+
+	if(!ogg_data) {
+		return;
+	}
+
+	fseeko(file, 0, SEEK_SET);
+	fread (ogg_data, 1, ogg_size, file);
+	fclose(file);
+	bg_music = ogg_data;
+	bg_music_size = ogg_size;
+}
 #endif
 
 /****************************************************************************

source/fileop.h

@@ -38,6 +38,7 @@ size_t LoadFile(char * rbuffer, char *filepath, size_t length, size_t buffersize
 size_t LoadFile(char * filepath, bool silent);
 size_t LoadSzFile(char * filepath, unsigned char * rbuffer);
 size_t LoadFont(char *filepath);
+void LoadBgMusic();
 size_t SaveFile(char * buffer, char *filepath, size_t datasize, bool silent);
 size_t SaveFile(char * filepath, size_t datasize, bool silent);
 

source/menu.cpp

@@ -62,7 +62,6 @@ static GuiImageData * pointer[4];
 	#define MEM_DEALLOC(A) free(A)
 #endif
 
-
 static GuiTrigger * trigA = NULL;
 static GuiTrigger * trig2 = NULL;
 
@@ -91,6 +90,9 @@ static char progressMsg[201];
 static int progressDone = 0;
 static int progressTotal = 0;
 
+u8 * bg_music;
+u32 bg_music_size;
+
 bool GuiLoaded()
 {
 	if(mainWindow)
@@ -4185,7 +4187,7 @@ MainMenu (int menu)
 
 	#ifndef NO_SOUND
 	if(firstRun) {
-		bgMusic = new GuiSound(bg_music_ogg, bg_music_ogg_size, SOUND_OGG);
+		bgMusic = new GuiSound(bg_music, bg_music_size, SOUND_OGG);
 		bgMusic->SetVolume(GCSettings.MusicVolume);
 		bgMusic->SetLoop(true);
 		enterSound = new GuiSound(enter_ogg, enter_ogg_size, SOUND_OGG);

source/menu.h

@@ -23,6 +23,9 @@ void CancelAction();
 void ShowProgress (const char *msg, int done, int total);
 void ChangeLanguage();
 
+extern u8 * bg_music;
+extern u32 bg_music_size;
+
 enum
 {
 	MENU_EXIT = -1,

source/preferences.cpp

@@ -18,6 +18,7 @@
 #include <mxml.h>
 
 #include "fceugx.h"
+#include "filelist.h"
 #include "button_mapping.h"
 #include "filebrowser.h"
 #include "menu.h"
@@ -621,9 +622,14 @@ bool LoadPrefs()
 		CreateDirectory(dirPath);
 		sprintf(dirPath, "%s%s", pathPrefix[GCSettings.LoadMethod], GCSettings.CheatFolder);
 		CreateDirectory(dirPath);
-		
 	}
 
+#ifdef HW_RVL
+	bg_music = (u8 * )bg_music_ogg;
+	bg_music_size = bg_music_ogg_size;
+	LoadBgMusic();
+#endif
+
 	ChangeLanguage();
 	return prefFound;
 }

source/utils/unzip/miniunz.cpp

@@ -14,6 +14,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <utime.h>
+#include <gccore.h>
 
 #include "unzip.h"
 #include "menu.h"