More work done.

-Improved: Lang System now uses Jsons with optional layers.
-Improved: EventBus SubscribeEvent no longer requires class definition for everything.

src/main/java/speiger/src/coreengine/assets/impl/ZipAsset.java

@@ -83,7 +83,6 @@ public class ZipAsset implements IAsset
 	{
 		return ImageIO.read(getStream());
 	}
-	
 	@Override
 	public BufferedReader getStringReader() throws IOException
 	{

src/main/java/speiger/src/coreengine/assets/language/I18n.java

@@ -4,6 +4,11 @@ public class I18n
 {
 	static Language CURRENT_LANGUAGE;
 	
+	public static boolean has(String key)
+	{
+		return CURRENT_LANGUAGE.has(key);
+	}
+	
 	public static String translate(String key)
 	{
 		return CURRENT_LANGUAGE.translate(key);

src/main/java/speiger/src/coreengine/assets/language/Language.java

@@ -2,11 +2,13 @@ package speiger.src.coreengine.assets.language;
 
 import java.util.Map;
 
+import speiger.src.collections.objects.utils.maps.Object2ObjectMaps;
+
 public class Language
 {
 	String language;
 	String code;
-	Map<String, String> translations;
+	Map<String, String> translations = Object2ObjectMaps.empty();
 	
 	public Language(String code, String language)
 	{
@@ -21,7 +23,12 @@ public class Language
 	
 	public void clear()
 	{
-		translations = null;
+		translations = Object2ObjectMaps.empty();
+	}
+	
+	public boolean has(String s)
+	{
+		return translations.containsKey(s);
 	}
 	
 	public String translate(String key)

src/main/java/speiger/src/coreengine/assets/language/LanguageManager.java

@@ -3,6 +3,7 @@ package speiger.src.coreengine.assets.language;
 import java.util.Map;
 
 import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 
 import speiger.src.collections.objects.maps.impl.hash.Object2ObjectOpenHashMap;
@@ -11,12 +12,11 @@ import speiger.src.coreengine.assets.AssetLocation;
 import speiger.src.coreengine.assets.AssetManager;
 import speiger.src.coreengine.assets.MultiAsset;
 import speiger.src.coreengine.assets.reloader.IReloadableResource;
-import speiger.src.coreengine.utils.collections.iterators.IterableWrapper;
 
 public class LanguageManager implements IReloadableResource
 {
 	final AssetLocation location = AssetLocation.of("lang");
-	Map<String, Language> languages = new Object2ObjectOpenHashMap<String, Language>();
+	Map<String, Language> languages = new Object2ObjectOpenHashMap<>();
 	AssetManager assets;
 	String currentLanguage; 
 	
@@ -52,8 +52,8 @@ public class LanguageManager implements IReloadableResource
 		if(loadLanguage(lang))
 		{
 			I18n.CURRENT_LANGUAGE = languages.get(lang);
-			currentLanguage = lang;
 			Language currentLang = languages.get(currentLanguage);
+			currentLanguage = lang;
 			if(currentLang != null)
 			{
 				currentLang.clear();
@@ -70,7 +70,7 @@ public class LanguageManager implements IReloadableResource
 		{
 			return false;
 		}
-		Map<String, String> map = new Object2ObjectOpenHashMap<String, String>();
+		Map<String, String> map = new Object2ObjectOpenHashMap<>();
 		loadLanguage(loadingLang, map);
 		if(loadingLang != "en_US")
 		{
@@ -88,17 +88,9 @@ public class LanguageManager implements IReloadableResource
 			{
 				try
 				{
-					for(String line : IterableWrapper.wrap(language.getAsset(i).getStringReader()))
+					for(Map.Entry<String, JsonElement> element : language.getAsset(i).getJsonObject().entrySet())
 					{
-						if(line.isEmpty() || line.startsWith("#") || line.startsWith("//"))
-						{
-							continue;
-						}
-						String[] split = line.split("=", 1);
-						if(split.length == 2)
-						{
-							data.putIfAbsent(split[0].trim(), split[1].trim());
-						}
+						loadEntry(element.getKey(), element.getValue(), data);						
 					}
 				}
 				catch(Exception e)
@@ -113,9 +105,21 @@ public class LanguageManager implements IReloadableResource
 		}
 	}
 	
-	protected void preLoadLanguage(JsonObject object)
+	protected void loadEntry(String basePath, JsonElement el, Map<String, String> data)
 	{
-		try
+		if(el.isJsonPrimitive()) data.put(basePath, el.getAsString());
+		else if(el.isJsonObject()) 
+		{
+			for(Map.Entry<String, JsonElement> elements : el.getAsJsonObject().entrySet())
+			{
+				String key = elements.getKey();
+				if(key.isEmpty()) loadEntry(basePath, elements.getValue(), data);
+				else loadEntry(basePath+"."+key, elements.getValue(), data);
+			}
+		}
+	}
+	
+	protected void preLoadLanguage(JsonObject object)
 	{
 		JsonArray array = object.getAsJsonArray("languages");
 		if(array == null)
@@ -142,10 +146,5 @@ public class LanguageManager implements IReloadableResource
 			}
 		}
 	}
-		catch(Exception e)
-		{
-			e.printStackTrace();
-		}
-	}
 	
 }

src/main/java/speiger/src/coreengine/math/misc/FacingList.java

@@ -42,7 +42,7 @@ public final class FacingList implements Iterable<Facing>, Predicate<Facing>
 	{
 		code = (byte)MathUtils.clamp(0, 15, initCode);
 		Vec2i pos = Vec2i.mutable();
-		ObjectList<Facing> facings = new ObjectArrayList<Facing>();
+		ObjectList<Facing> facings = new ObjectArrayList<>();
 		for(int i = 0;i<4;i++)
 		{
 			if((code & 1 << i) != 0)

src/main/java/speiger/src/coreengine/rendering/gui/helper/constrains/Constrains.java

@@ -2,6 +2,7 @@ package speiger.src.coreengine.rendering.gui.helper.constrains;
 
 import java.util.function.BooleanSupplier;
 
+import speiger.src.coreengine.math.misc.Facing;
 import speiger.src.coreengine.rendering.gui.GuiComponent;
 import speiger.src.coreengine.rendering.gui.helper.constrains.Constrain.Target;
 import speiger.src.coreengine.utils.functions.FloatSupplier;
@@ -51,6 +52,18 @@ public class Constrains
 	
 	public static Constrains verticalScrollBar(BooleanSupplier supply, float offset, float barSize) { return invParent(barSize, Target.X).yPos(offset).width(barSize).height(new ConditionalConstraint(supply, new ParentConstrain(offset * 0.5F), new ParentConstrain((barSize + offset) * 0.5F))).build(); }
 	
+	public static Constrains border(float size, Facing side, float offset)
+	{
+		switch(side)
+		{
+			case NORTH: return new Constrains(new ParentConstrain(), new ParentConstrain(offset), new ParentConstrain(), new PixelConstrain(size));
+			case EAST: return new Constrains(new ParentConstrain(size+offset).invert(), new ParentConstrain(), new PixelConstrain(size), new ParentConstrain());
+			case SOUTH: return new Constrains(new ParentConstrain(), new ParentConstrain(size+offset).invert(), new ParentConstrain(), new PixelConstrain(size));
+			case WEST: return new Constrains(new ParentConstrain(offset), new ParentConstrain(), new PixelConstrain(size), new ParentConstrain());
+			default: return null;
+		}
+	}
+	
 	public static ConstrainBuilder xPos(Constrain xPos) { return new ConstrainBuilder().set(xPos, Target.X); }
 	public static ConstrainBuilder yPos(Constrain yPos) { return new ConstrainBuilder().set(yPos, Target.Y); }
 	public static ConstrainBuilder width(Constrain width) { return new ConstrainBuilder().set(width, Target.WIDTH); }

src/main/java/speiger/src/coreengine/rendering/input/bindings/utils/BindingRegistry.java

@@ -12,7 +12,7 @@ import speiger.src.coreengine.rendering.input.bindings.InputBinding;
 
 public class BindingRegistry
 {
-	Map<BindingType, Int2ObjectMap<Set<InputBinding>>> handlers = new EnumMap<BindingType, Int2ObjectMap<Set<InputBinding>>>(BindingType.class);
+	Map<BindingType, Int2ObjectMap<Set<InputBinding>>> handlers = new EnumMap<>(BindingType.class);
 	
 	public void registerBinding(InputBinding binding)
 	{

src/main/java/speiger/src/coreengine/rendering/input/camera/Camera.java

@@ -18,9 +18,9 @@ public class Camera
 	static final Vec3f X_ROTATION = Vec3f.of(1, 0, 0);
 	static final Vec3f Y_ROTATION = Vec3f.of(0, 1, 0);
 	
-	Vec3f position = Vec3f.mutable(0, 0, 0);
+	Vec3f position = Vec3f.mutable();
 	Vec3f lastPosition = Vec3f.mutable();
-	Vec2f rotation = Vec2f.mutable(0);
+	Vec2f rotation = Vec2f.mutable();
 	Vec2f lastRotation = Vec2f.mutable();
 	boolean moved = false;
 	boolean rotated = false;
@@ -31,7 +31,7 @@ public class Camera
 	ICameraController controller;
 	Frustrum frustrum;
 	boolean changed = false;
-	List<Consumer<Camera>> listeners = new ObjectArrayList<Consumer<Camera>>();
+	List<Consumer<Camera>> listeners = new ObjectArrayList<>();
 	
 	public Camera(Window window)
 	{

src/main/java/speiger/src/coreengine/utils/eventbus/EventBus.java

@@ -54,7 +54,7 @@ public class EventBus
 						SubscribeEvent data = t.getAnnotation(SubscribeEvent.class);
 						if(data == null) return;
 						Consumer<Event> listener = new MethodListener(LOOKUP.unreflect(t).bindTo(obj));
-						getListeners(data.value()).addListener(data.priority(), listener);
+						getListeners((Class<? extends Event>)t.getParameterTypes()[0]).addListener(data.priority(), listener);
 						list.add(new EventListener(data.value(), listener));
 					}
 					catch(Exception e) { e.printStackTrace(); }

src/main/java/speiger/src/coreengine/utils/eventbus/Listeners.java

@@ -32,10 +32,7 @@ public class Listeners
 	
 	public void addChild(Listeners listener)
 	{
-		if(childs == null)
-		{
-			childs = new ObjectArrayList<Listeners>();
-		}
+		if(childs == null) childs = new ObjectArrayList<>();
 		childs.add(listener);
 	}
 	
@@ -93,7 +90,7 @@ public class Listeners
 	public void rebuildListeners()
 	{
 		rebuild = false;
-		List<Consumer<Event>> result = new ObjectArrayList<Consumer<Event>>();
+		List<Consumer<Event>> result = new ObjectArrayList<>();
 		for(EventPriority entry : EventPriority.getPriorities())
 		{
 			getListeners(entry, result);

src/main/java/speiger/src/coreengine/utils/eventbus/SubscribeEvent.java

@@ -14,5 +14,5 @@ public @interface SubscribeEvent
 {
 	public EventPriority priority() default EventPriority.MEDIUM;
 	
-	public Class<? extends Event> value();
+	public Class<? extends Event> value() default Event.class;
 }