Added mod file tree, bundle loading

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

@@ -130,6 +130,7 @@ public class Vars implements Loadable{
     /** list of all locales that can be switched to */
     public static Locale[] locales;
 
+    public static FileTree filet;
     public static Net net;
     public static ContentLoader content;
     public static GameState state;
@@ -193,6 +194,7 @@ public class Vars implements Loadable{
 
         Version.init();
 
+        filet = new FileTree();
         mods = new Mods();
         content = new ContentLoader();
         loops = new LoopControl();

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

@@ -0,0 +1,59 @@
+package io.anuke.mindustry.core;
+
+import io.anuke.arc.*;
+import io.anuke.arc.collection.*;
+import io.anuke.arc.files.*;
+import io.anuke.arc.util.*;
+import io.anuke.arc.util.io.*;
+import io.anuke.mindustry.mod.Mods.*;
+
+/** Handles files in a modded context. */
+public class FileTree{
+    private ObjectMap<String, FileHandle> files = new ObjectMap<>();
+    private ObjectMap<String, Array<FileHandle>> bundles = new ObjectMap<>();
+
+    public void buildFiles(Array<LoadedMod> mods){
+        //TODO many files should not be replaced
+        for(LoadedMod mod : mods){
+            mod.root.walk(f -> {
+                //TODO calling child/parent on these files will give you gibberish; create wrapper class.
+                files.put(f.path(), f);
+            });
+
+            //load up bundles.
+            FileHandle folder = mod.root.child("bundles");
+            if(folder.exists()){
+                for(FileHandle file : folder.list()){
+                    if(file.name().startsWith("bundle") && file.extension().equals("properties")){
+                        String name = file.nameWithoutExtension();
+                        bundles.getOr(name, Array::new).add(file);
+                    }
+                }
+            }
+        }
+
+        //add new keys to each bundle
+        I18NBundle bundle = Core.bundle;
+        while(bundle != null){
+            String str = bundle.getLocale().toString();
+            String locale = "bundle" + (str.isEmpty() ? "" : "_" + str);
+            for(FileHandle file : bundles.getOr(locale, Array::new)){
+                try{
+                    PropertiesUtils.load(bundle.getProperties(), file.reader());
+                }catch(Exception e){
+                    throw new RuntimeException("Error loading bundle: " + file + "/" + locale, e);
+                }
+            }
+            bundle = bundle.getParent();
+        }
+    }
+
+    /** Gets an asset file.*/
+    public FileHandle get(String path){
+        if(files.containsKey(path)){
+            return files.get(path);
+        }else{
+            return Core.files.internal(path);
+        }
+    }
+}

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

@@ -23,15 +23,15 @@ public class Mods{
         return modDirectory.child(load.name).child("config.json");
     }
 
-    /** @return the loaded plugin found by class, or null if not found. */
+    /** @return the loaded mod found by class, or null if not found. */
     public @Nullable LoadedMod getMod(Class<? extends Mod> type){
         return loaded.find(l -> l.mod.getClass() == type);
     }
 
-    /** Loads all plugins from the folder, but does call any methods on them.*/
+    /** Loads all mods from the folder, but does call any methods on them.*/
     public void load(){
         for(FileHandle file : modDirectory.list()){
-            if(!file.extension().equals("jar") || !file.extension().equals("zi[")) continue;
+            if(!file.extension().equals("jar") || !file.extension().equals("zip")) continue;
 
             try{
                 loaded.add(loadmod(file));
@@ -41,16 +41,18 @@ public class Mods{
                 e.printStackTrace();
             }
         }
+
+        filet.buildFiles(loaded);
     }
 
-    /** @return all loaded plugins. */
+    /** @return all loaded mods. */
     public Array<LoadedMod> all(){
         return loaded;
     }
 
-    /** Iterates through each plugin.*/
+    /** Iterates through each mod with a main class.*/
     public void each(Consumer<Mod> cons){
-        loaded.each(p -> cons.accept(p.mod));
+        loaded.each(p -> p.mod != null, p -> cons.accept(p.mod));
     }
 
     private LoadedMod loadmod(FileHandle jar) throws Exception{
@@ -63,23 +65,37 @@ public class Mods{
         }
 
         ModMeta meta = JsonIO.read(ModMeta.class, metaf.readString());
+        String camelized = meta.name.replace(" ", "");
+        String mainClass = meta.main == null ? camelized.toLowerCase() + "." + camelized + "Mod" : meta.main;
+        Mod mainMod;
 
-        URLClassLoader classLoader = new URLClassLoader(new URL[]{jar.file().toURI().toURL()}, ClassLoader.getSystemClassLoader());
-        Class<?> main = classLoader.loadClass(meta.main);
-        metas.put(main, meta);
-        return new LoadedMod(jar, zip, (Mod)main.getDeclaredConstructor().newInstance(), meta);
+        //make sure the main class exists before loading it; if it doesn't just don't put it there
+        if(zip.child(mainClass.replace('.', '/') + ".class").exists()){
+            URLClassLoader classLoader = new URLClassLoader(new URL[]{jar.file().toURI().toURL()}, ClassLoader.getSystemClassLoader());
+            Class<?> main = classLoader.loadClass(mainClass);
+            metas.put(main, meta);
+            mainMod = (Mod)main.getDeclaredConstructor().newInstance();
+        }else{
+            mainMod = null;
+        }
+
+        return new LoadedMod(jar, zip, mainMod, meta);
     }
 
     /** Represents a plugin that has been loaded from a jar file.*/
     public static class LoadedMod{
-        public final FileHandle jarFile;
-        public final FileHandle zipRoot;
+        /** The location of this mod's zip file on the disk. */
+        public final FileHandle file;
+        /** The root zip file; points to the contents of this mod. */
+        public final FileHandle root;
+        /** The mod's main class; may be null. */
         public final @Nullable Mod mod;
+        /** This mod's metadata. */
         public final ModMeta meta;
 
-        public LoadedMod(FileHandle jarFile, FileHandle zipRoot, Mod mod, ModMeta meta){
-            this.zipRoot = zipRoot;
-            this.jarFile = jarFile;
+        public LoadedMod(FileHandle file, FileHandle root, Mod mod, ModMeta meta){
+            this.root = root;
+            this.file = file;
             this.mod = mod;
             this.meta = meta;
         }
@@ -88,5 +104,6 @@ public class Mods{
     /** Plugin metadata information.*/
     public static class ModMeta{
         public String name, author, description, version, main;
+        public String[] dependencies = {}; //TODO implement
     }
 }

gradle.properties

@@ -1,3 +1,3 @@
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xms256m -Xmx1024m
-archash=5bf89742e927d1951c58cc2743814874c1c9ad25
+archash=9f30453676bf2b582c01a46a60965305321dcb9d

server/src/io/anuke/mindustry/server/ServerControl.java

@@ -332,7 +332,7 @@ public class ServerControl implements ApplicationListener{
                 info("Name: &ly{0}", mod.meta.name);
                 info("Version: &ly{0}", mod.meta.version);
                 info("Author: &ly{0}", mod.meta.author);
-                info("Path: &ly{0}", mod.jarFile.path());
+                info("Path: &ly{0}", mod.file.path());
                 info("Description: &ly{0}", mod.meta.description);
             }else{
                 info("No mod with name &ly'{0}'&lg found.");