Minecraft static accessor doesn't really want to work so back to reflection we are

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

@@ -1,18 +1,21 @@
 package xyz.pixelatedw.finalbeta;
 
 import java.lang.management.ManagementFactory;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
 import java.time.Duration;
 import java.util.HashMap;
 
+import net.minecraft.client.Minecraft;
 import net.minecraft.entity.player.Player;
 import net.minecraft.item.ItemInstance;
 import net.minecraft.item.ItemType;
 import net.minecraft.recipe.RecipeRegistry;
-import xyz.pixelatedw.finalbeta.mixin.MinecraftAccessorMixin;
-import xyz.pixelatedw.finalbeta.mixin.RecipeRegistryAccessorMixin;
+import xyz.pixelatedw.finalbeta.mixin.RecipeRegistryAccessor;
 
 public class WyHelper {
 	
+	private static final Minecraft INSTANCE;
 	public static final String SPAWN_TIME_TAG = "SpawnTime";
 	public static final String PLAY_TIME_TAG = "PlayTime";
 	public static long playTime;
@@ -23,12 +26,55 @@ public class WyHelper {
 	public static final HashMap<Integer, Long> DOOR_UPDATES = new HashMap<>();
 	public static final HashMap<Integer, Boolean> DOOR_STATES = new HashMap<>();
 	
+	static {
+		INSTANCE = getInstance();
+	}
+	
+	public static Minecraft getInstance() {
+		if (INSTANCE != null) {
+			return INSTANCE;
+		} else {
+			try {
+				return (Minecraft) getField(Minecraft.class, "instance", "field_2791").get(null);
+			} catch (IllegalArgumentException | IllegalAccessException e) {
+				e.printStackTrace();
+				return null;
+			}
+		}
+	}
+
+	public static Field getField(Class clz, String... names) {
+		for (String name : names) {
+			try {
+				Field field = clz.getDeclaredField(name);
+				field.setAccessible(true);
+				return field;
+			} catch (NoSuchFieldException ex) {
+				continue;
+			}
+		}
+		return null;
+	}
+	
+	public static Method getMethod(Class clz, String[] names, Class<?>... params) {
+		for (String name : names) {
+			try {
+				Method method = clz.getDeclaredMethod(name, params);
+				method.setAccessible(true);
+				return method;
+			} catch (NoSuchMethodException ex) {
+				continue;
+			}
+		}
+		return null;
+	}
+	
 	public static void addShapedRecipe(ItemInstance result, Object... recipe) {
-		((RecipeRegistryAccessorMixin) RecipeRegistry.getInstance()).invokeAddShapedRecipe(result, recipe);
+		((RecipeRegistryAccessor) RecipeRegistry.getInstance()).invokeAddShapedRecipe(result, recipe);
 	}
 
 	public static void addShapelessRecipe(ItemInstance result, Object... ingredients) {
-		((RecipeRegistryAccessorMixin) RecipeRegistry.getInstance()).invokeAddShapelessRecipe(result, ingredients);
+		((RecipeRegistryAccessor) RecipeRegistry.getInstance()).invokeAddShapelessRecipe(result, ingredients);
 	}
 
 	public static long getRealDaysPlayed() {
@@ -37,7 +83,7 @@ public class WyHelper {
 	}
 
 	public static long getGameDaysPlayed() {
-		long seconds = MinecraftAccessorMixin.getMinecraft().level.getLevelTime() / 20;
+		long seconds = WyHelper.getInstance().level.getLevelTime() / 20;
 		return Duration.ofSeconds(seconds).toMinutes() / 20;
 	}
 	

src/main/java/xyz/pixelatedw/finalbeta/mixin/ClientPlayerMixin.java

@@ -24,7 +24,7 @@ public class ClientPlayerMixin {
 
 	@Inject(method = "method_136", at = @At("TAIL"))
 	public void onKeyPressed(int key, boolean state, CallbackInfo ci) {
-		Minecraft mc = MinecraftAccessorMixin.getMinecraft();
+		Minecraft mc = WyHelper.getInstance();
 		Player player = (Player) (Object) this;
 
 		if (player.vehicle != null && key == Keyboard.KEY_LSHIFT && state) {

src/main/java/xyz/pixelatedw/finalbeta/mixin/MinecraftAccessorMixin.java

@@ -1,14 +0,0 @@
-package xyz.pixelatedw.finalbeta.mixin;
-
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.gen.Accessor;
-
-import net.minecraft.client.Minecraft;
-
-@Mixin(Minecraft.class)
-public interface MinecraftAccessorMixin {
-	@Accessor("instance")
-	public static Minecraft getMinecraft() {
-		throw new AssertionError();
-	}
-}

src/main/java/xyz/pixelatedw/finalbeta/mixin/RecipeRegistryAccessor.java

@@ -0,0 +1,16 @@
+package xyz.pixelatedw.finalbeta.mixin;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Invoker;
+
+import net.minecraft.item.ItemInstance;
+import net.minecraft.recipe.RecipeRegistry;
+
+@Mixin(RecipeRegistry.class)
+public interface RecipeRegistryAccessor {
+	@Invoker("addShapedRecipe")
+	void invokeAddShapedRecipe(ItemInstance result, Object... shape);
+
+	@Invoker("addShapelessRecipe")
+	void invokeAddShapelessRecipe(ItemInstance result, Object... materials);
+}

src/main/java/xyz/pixelatedw/finalbeta/mixin/RecipeRegistryAccessorMixin.java

@@ -1,16 +0,0 @@
-package xyz.pixelatedw.finalbeta.mixin;
-
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.gen.Invoker;
-
-import net.minecraft.item.ItemInstance;
-import net.minecraft.recipe.RecipeRegistry;
-
-@Mixin(RecipeRegistry.class)
-public interface RecipeRegistryAccessorMixin {
-	  @Invoker("addShapedRecipe")
-	  void invokeAddShapedRecipe(ItemInstance result, Object... shape);
-	  
-	  @Invoker("addShapelessRecipe")
-	  void invokeAddShapelessRecipe(ItemInstance result, Object... materials);
-}

src/main/resources/finalbeta.mixins.json

@@ -44,8 +44,7 @@
     "SlimeMixin",
     "DimensionMixin",
     "TranslationStorageMixin",
-    "RecipeRegistryAccessorMixin",
-    "MinecraftAccessorMixin"
+    "RecipeRegistryAccessor"
   ],
   "injectors": {
     "defaultRequire": -1