Made the reflection stuff even worse, but it works much more reliably now

src/main/java/xyz/pixelatedw/finalbeta/WyHelper.java

@@ -2,6 +2,7 @@ package xyz.pixelatedw.finalbeta;
 
 import java.lang.management.ManagementFactory;
 import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.time.Duration;
 import java.util.HashMap;
@@ -37,12 +38,30 @@ public class WyHelper {
 			return INSTANCE;
 		} else {
 			try {
-				Field f = Minecraft.class.getDeclaredFields()[1];
-				f.setAccessible(true);
-				return (Minecraft) f.get(null);
-			} catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+				Field field = null;
+
+				try {
+					field = Minecraft.class.getDeclaredField("instance");
+				} catch (NoSuchFieldException ex) {
+					try {
+						field = Minecraft.class.getDeclaredField("field_2791");
+					} catch (NoSuchFieldException | SecurityException e) {
+						e.printStackTrace();
+					}
+				} catch (Exception e) {
+					e.printStackTrace();
+				}
+
+				if (field == null) {
+					return null;
+				}
+
+				field.setAccessible(true);
+				return (Minecraft) field.get(null);
+			} catch (IllegalArgumentException | IllegalAccessException e) {
 				e.printStackTrace();
 			}
+
 			return null;
 		}
 	}
@@ -70,15 +89,31 @@ public class WyHelper {
 	}
 
 	public static void registerWhiteWoolRecipe() {
-		Method method = RecipeRegistry.class.getDeclaredMethods()[2];
-		method.setAccessible(true);
+		Method method = null;
 		try {
-			// Makes new recipes for all colored wools so they can be dyed back white using bone meal
+			method = RecipeRegistry.class.getDeclaredMethod("addShapelessRecipe", ItemInstance.class, Object[].class);
+		} catch (NoSuchMethodException ex) {
+			try {
+				method = RecipeRegistry.class.getDeclaredMethod("method_542", ItemInstance.class, Object[].class);
+			} catch (NoSuchMethodException | SecurityException e) {
+				e.printStackTrace();
+			}
+		}
+
+		if (method == null) {
+			return;
+		}
+
+		try {
+			method.setAccessible(true);
+
+			// Makes new recipes for all colored wools so they can be dyed back
+			// white using bone meal
 			for (int colorId = 0; colorId < 16; ++colorId) {
 				method.invoke(RecipeRegistry.getInstance(), new ItemInstance(Tile.WOOL, 1, 0), new Object[]{
 						new ItemInstance(Tile.WOOL, 1, WoolTile.method_2(colorId)), new ItemInstance(ItemType.dyePowder, 1, 15)});
 			}
-		} catch (Exception ex) {
+		} catch (SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
 			ex.printStackTrace();
 		}
 	}