Change how blocks/items are registered (desc)

tterrag is a meany face and yelled at me for using class.getSimpleName(). So here's an API-friendly re-work of the registration system. This allows all our Items/Blocks to be obtained via the API. Just add a new enum.

src/main/java/WayofTime/bloodmagic/registry/ModItems.java

@@ -360,6 +360,14 @@ public class ModItems
 
     private static Item registerItem(Item item)
     {
-        return registerItem(item, item.getClass().getSimpleName());
+        if (item.getRegistryName() == null) {
+            BloodMagic.instance.getLogger().error("Attempted to register Item {} without setting a registry name. Item will not be registered. Please report this.", item.getClass().getCanonicalName());
+            return item;
+        }
+
+        if (!ConfigHandler.itemBlacklist.contains(item.getRegistryName().split(":")[1]))
+            GameRegistry.registerItem(item);
+
+        return item;
     }
 }