Fixed loading error etc. PLAY WORKS

Ain't nobody needs a second init

src/io/github/norbipeti/audiospectrum/Analyzer.java

@@ -80,18 +80,18 @@ public class Analyzer //Based on NativeBass example 'Spectrum'
 	private ByteBuffer buffer;
 	private TimerTask tt;
 
-	public void run(CommandSender sender, String file)
+	public boolean run(CommandSender sender, String file)
 	{
 		if (!init)
 		{
-			return;
+			return false;
 		}
 
 		// check the correct BASS was loaded
 		if (((BASS_GetVersion() & 0xFFFF0000) >> 16) != BassInit.BASSVERSION())
 		{
 			printfExit("An incorrect version of BASS.DLL was loaded");
-			return;
+			return false;
 		}
 
 		// initialize BASS
@@ -99,14 +99,14 @@ public class Analyzer //Based on NativeBass example 'Spectrum'
 		{
 			error("Can't initialize device", sender);
 			stop();
-			return;
+			return false;
 		}
 		if (!playFile(sender, file))
 		{
 			// start a file playing
 			BASS_Free();
 			stop();
-			return;
+			return false;
 		}
 		// setup update timer (50hz)
 		timer.scheduleAtFixedRate(tt = new TimerTask()
@@ -117,6 +117,7 @@ public class Analyzer //Based on NativeBass example 'Spectrum'
 				BASS_ChannelGetData(chan, buffer, BASS_DATA_FFT2048); //Get the FFT data
 			}
 		}, 50, 50);
+		return true;
 	}
 
 	public boolean isRunning()
@@ -141,6 +142,7 @@ public class Analyzer //Based on NativeBass example 'Spectrum'
 		if (!new File(file).exists())
 		{
 			sender.sendMessage("§cFile not found: " + file);
+			return false;
 		}
 		HSTREAM stream = null;
 		HMUSIC music = null;

src/io/github/norbipeti/audiospectrum/PluginMain.java

@@ -33,19 +33,9 @@ public class PluginMain extends JavaPlugin
 	{
 		try
 		{
-			System.setProperty("org.jouvieje.libloader.debug", "true");
+			//System.setProperty("org.jouvieje.libloader.debug", "true");
-			an = new Analyzer();
 			Bukkit.getConsoleSender().sendMessage("§bInitializing analyzer...");
-			br = new BarsRenderer(bars = an.init());
+			an = new Analyzer();
-			for (short i = 0; i < 4; i++)
-			{
-				MapView map = Bukkit.getMap(i);
-				if (map == null)
-					map = Bukkit.createMap(Bukkit.getWorlds().get(0));
-				map.getRenderers().clear();
-				map.addRenderer(br);
-			}
-			//an.init(); - It's a good idea to use the libraries *after* they are loaded
 			URL dirURL = getClassLoader().getResource("res");
 			String jarPath = dirURL.getPath().substring(5, dirURL.getPath().indexOf("!"));
 			JarFile jar = new JarFile(URLDecoder.decode(jarPath, "UTF-8"));
@@ -66,7 +56,15 @@ public class PluginMain extends JavaPlugin
 			jar.close();
 			for (File f : getDataFolder().listFiles())
 				addLibraryPath(f.getAbsolutePath());
-			an.init();
+			br = new BarsRenderer(bars = an.init());
+			for (short i = 0; i < 4; i++)
+			{
+				MapView map = Bukkit.getMap(i);
+				if (map == null)
+					map = Bukkit.createMap(Bukkit.getWorlds().get(0));
+				map.getRenderers().clear();
+				map.addRenderer(br);
+			}
 			Bukkit.getConsoleSender().sendMessage("§bDone!");
 		} catch (Exception e)
 		{
@@ -104,8 +102,10 @@ public class PluginMain extends JavaPlugin
 			return true;
 		} else if (command.getName().equalsIgnoreCase("play"))
 		{
-			an.run(sender, Arrays.stream(args).skip(1).collect(Collectors.joining(" ")));
+			if (an.run(sender, Arrays.stream(args).collect(Collectors.joining(" "))))
 				sender.sendMessage("Started playing music");
+			else
+				sender.sendMessage("§cFailed to play music.");
 			return true;
 		} else
 		{
@@ -123,7 +123,6 @@ public class PluginMain extends JavaPlugin
 	 */
 	public static void addLibraryPath(String pathToAdd) throws Exception
 	{
-		//System.out.println("Adding " + pathToAdd);
 		final Field usrPathsField = ClassLoader.class.getDeclaredField("usr_paths");
 		usrPathsField.setAccessible(true);
 
@@ -143,5 +142,6 @@ public class PluginMain extends JavaPlugin
 		final String[] newPaths = Arrays.copyOf(paths, paths.length + 1);
 		newPaths[newPaths.length - 1] = pathToAdd;
 		usrPathsField.set(null, newPaths);
+		System.setProperty("java.library.path", Arrays.stream(newPaths).collect(Collectors.joining(";")));
 	}
 }