Override JNA to 5.8.0

This fixes LabyMod 1.8.9 crashing.

JavaApp/src/main/java/net/kdt/pojavlaunch/PLaunchApp.java

@@ -124,16 +124,17 @@ public class PLaunchApp {
                 File outLib;
                 String libPathURL;
 
+                Tools.preProcessLibraries(mVersion.libraries);
                 for (final DependentLibrary libItem : mVersion.libraries) {
-                    if (
-                        // Support for text2speech is not planned, so skip it for now.
-                        libItem.name.startsWith("com.mojang.text2speech") ||
-                        libItem.name.startsWith("net.java.jinput") ||
-                        libItem.name.startsWith("org.lwjgl")
-                        ) { // Black list
+                    if (libItem._skip) {
                         currProgress++;
-                        UIKit.updateProgressSafe(currProgress / maxProgress, "Ignored " + libItem.name);
+                        UIKit.updateProgressSafe(currProgress / maxProgress, "Skipped " + libItem.name);
                         // Thread.sleep(100);
+                        
+                        String[] libInfo = libItem.name.split(":");
+                        String libArtifact = Tools.artifactToPath(libInfo[0], libInfo[1], libInfo[2]);
+                        outLib = new File(Tools.DIR_HOME_LIBRARY + "/" + libArtifact);
+                        outLib.delete();
                     } else {
                         String[] libInfo = libItem.name.split(":");
                         String libArtifact = Tools.artifactToPath(libInfo[0], libInfo[1], libInfo[2]);

JavaApp/src/main/java/net/kdt/pojavlaunch/Tools.java

@@ -394,10 +394,36 @@ public final class Tools
         act.startActivity(browserIntent);
     }
 */
+
+    public static void preProcessLibraries(DependentLibrary[] libraries) {
+        // Ignore some libraries since they are unsupported (jinput, text2speech) or unused (LWJGL)
+        // Support for text2speech is not planned, so skip it for now.
+        for (int i = 0; i < libraries.length; i++) {
+            DependentLibrary libItem = libraries[i];
+            if (libItem.name.startsWith("com.mojang.text2speech") ||
+                libItem.name.startsWith("net.java.jinput") ||
+                libItem.name.startsWith("net.java.dev.jna:platform:") ||
+                libItem.name.startsWith("org.lwjgl") ||
+                libItem.name.startsWith("tv.twitch")) {
+                    libItem._skip = true;
+            } else if (libItem.name.startsWith("net.java.dev.jna:jna:")) {
+                // Special handling for LabyMod 1.8.9 and Forge 1.12.2(?)
+                // we have libjnidispatch 5.8.0 in Frameworks directory
+                System.out.println("Library " + libItem.name + " has been changed to version 5.8.0");
+                libItem.name = "net.java.dev.jna:jna:5.8.0";
+                libItem.downloads.artifact.path = "net/java/dev/jna/jna/5.8.0/jna-5.8.0.jar";
+                libItem.downloads.artifact.url = "https://libraries.minecraft.net/net/java/dev/jna/jna/5.8.0/jna-5.8.0.jar";
+            }
+        }
+    }
+
     public static String[] generateLibClasspath(JMinecraftVersionList.Version info) {
         List<String> libDir = new ArrayList<String>();
 
-        for (DependentLibrary libItem: info.libraries) {
+        preProcessLibraries(info.libraries);
+        for (DependentLibrary libItem : info.libraries) {
+            if (libItem._skip) continue;
+            
             String[] libInfos = libItem.name.split(":");
             libDir.add(Tools.DIR_HOME_LIBRARY + "/" + Tools.artifactToPath(libInfos[0], libInfos[1], libInfos[2]));
         }

JavaApp/src/main/java/net/kdt/pojavlaunch/value/DependentLibrary.java

@@ -1,6 +1,8 @@
 package net.kdt.pojavlaunch.value;
 
 public class DependentLibrary {
+    public boolean _skip; // internal
+    
     public String name;
 	public LibraryDownloads downloads;
     public String url;