Desktop-specific scripting

core/src/io/anuke/mindustry/core/Platform.java

@@ -8,6 +8,7 @@ import io.anuke.arc.func.*;
 import io.anuke.arc.math.*;
 import io.anuke.arc.scene.ui.*;
 import io.anuke.arc.util.serialization.*;
+import io.anuke.mindustry.mod.*;
 import io.anuke.mindustry.net.*;
 import io.anuke.mindustry.net.Net.*;
 import io.anuke.mindustry.type.*;
@@ -45,6 +46,11 @@ public interface Platform{
         return new ArcNetImpl();
     }
 
+    /** Gets the scripting implementation. */
+    default Scripts createScripts(){
+        return new Scripts();
+    }
+
     /** Add a text input dialog that should show up after the field is tapped. */
     default void addDialog(TextField field){
         addDialog(field, 16);

core/src/io/anuke/mindustry/mod/Mods.java

@@ -374,7 +374,7 @@ public class Mods implements Loadable{
                 for(FileHandle file : mod.scripts){
                     try{
                         if(scripts == null){
-                            scripts = new Scripts();
+                            scripts = platform.createScripts();
                         }
                         scripts.run(mod, file);
                     }catch(Throwable e){

core/src/io/anuke/mindustry/mod/Scripts.java

@@ -1,41 +1,12 @@
 package io.anuke.mindustry.mod;
 
-import io.anuke.arc.*;
 import io.anuke.arc.files.*;
 import io.anuke.arc.util.*;
 import io.anuke.mindustry.mod.Mods.*;
-import org.graalvm.polyglot.*;
-
-import java.io.*;
 
 public class Scripts{
-    private static final Class[] denied = {FileHandle.class, InputStream.class, File.class, Scripts.class, Files.class};
-    private final Context context;
-    private final String wrapper;
-
-    public Scripts(){
-        Time.mark();
-        Context.Builder builder = Context.newBuilder("js").allowHostClassLookup(ClassAccess.allowedClassNames::contains);
-
-        HostAccess.Builder hb = HostAccess.newBuilder();
-        hb.allowPublicAccess(true);
-        for(Class c : denied){
-            hb.denyAccess(c);
-        }
-        builder.allowHostAccess(hb.build());
-
-        context = builder.build();
-        wrapper = Core.files.internal("scripts/wrapper.js").readString();
-
-        run(Core.files.internal("scripts/global.js").readString());
-        Log.info("Time to load script engine: {0}", Time.elapsed());
-    }
 
     public void run(LoadedMod mod, FileHandle file){
-        run(wrapper.replace("$SCRIPT_NAME$", mod.name + "_" +file.nameWithoutExtension().replace("-", "_").replace(" ", "_")).replace("$CODE$", file.readString()));
-    }
-
-    private void run(String script){
-        context.eval("js", script);
+       Log.info("Skipping {0} (no scripting implenmentation)", file);
     }
 }