added recipe commands (works only kinda)

src/main/java/cloudburst/rejects/MeteorRejectsAddon.java

@@ -58,6 +58,7 @@ public class MeteorRejectsAddon extends MeteorAddon {
 		commands.add(new SetBlockCommand());
 		commands.add(new TeleportCommand());
 		commands.add(new TerrainExport());
+		commands.add(new RecipeCommand());
 
 		HUD hud = modules.get(HUD.class);
 		hud.elements.add(new AppleHud(hud));

src/main/java/cloudburst/rejects/commands/RecipeCommand.java

@@ -0,0 +1,62 @@
+package cloudburst.rejects.commands;
+
+import com.mojang.brigadier.builder.LiteralArgumentBuilder;
+import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
+
+import meteordevelopment.orbit.EventHandler;
+import minegame159.meteorclient.events.packets.PacketEvent;
+import minegame159.meteorclient.systems.commands.Command;
+
+import net.minecraft.command.CommandSource;
+import net.minecraft.network.packet.c2s.play.RecipeBookDataC2SPacket;
+import net.minecraft.network.packet.s2c.play.SynchronizeRecipesS2CPacket;
+import net.minecraft.network.packet.s2c.play.UnlockRecipesS2CPacket;
+import net.minecraft.recipe.Recipe;
+import net.minecraft.text.LiteralText;
+import net.minecraft.util.Identifier;
+
+import java.util.*;
+
+import static com.mojang.brigadier.Command.SINGLE_SUCCESS;
+
+public class RecipeCommand extends Command {
+
+    private final static SimpleCommandExceptionType NO_RECIPES = new SimpleCommandExceptionType(new LiteralText("Couldn't obtain any recipes."));
+    public Iterable<Recipe<?>> recipes = null;
+
+    public RecipeCommand() {
+        super("recipe", "Grants or removes recipes");
+    }
+
+    @Override
+    public void build(LiteralArgumentBuilder<CommandSource> builder) {
+        builder.then(literal("grant").executes(ctx -> {
+            if (recipes == null) throw NO_RECIPES.create();
+
+            List<Identifier> recipeIdentifiers = new ArrayList<>();
+
+            recipes.forEach(recipe -> {
+                recipeIdentifiers.add(recipe.getId());
+            });
+
+            new UnlockRecipesS2CPacket(UnlockRecipesS2CPacket.Action.INIT, recipeIdentifiers, recipeIdentifiers, mc.player.getRecipeBook().getOptions()).apply(mc.getNetworkHandler());
+            new UnlockRecipesS2CPacket(UnlockRecipesS2CPacket.Action.ADD, recipeIdentifiers, recipeIdentifiers, mc.player.getRecipeBook().getOptions()).apply(mc.getNetworkHandler());
+
+            return SINGLE_SUCCESS;
+        }));
+
+        builder.then(literal("revoke").executes(ctx -> {
+            if (recipes == null) throw NO_RECIPES.create();
+
+            List<Identifier> recipeIdentifiers = new ArrayList<>();
+
+            recipes.forEach(recipe -> {
+                recipeIdentifiers.add(recipe.getId());
+            });
+
+            new UnlockRecipesS2CPacket(UnlockRecipesS2CPacket.Action.REMOVE, recipeIdentifiers, recipeIdentifiers, mc.player.getRecipeBook().getOptions()).apply(mc.getNetworkHandler());
+
+            return SINGLE_SUCCESS;
+        }));
+    }
+}

src/main/java/cloudburst/rejects/mixin/RecipeManagerMixin.java

@@ -0,0 +1,24 @@
+package cloudburst.rejects.mixin;
+
+import net.minecraft.client.gui.screen.ingame.InventoryScreen;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import net.minecraft.client.recipebook.ClientRecipeBook;
+import net.minecraft.recipe.Recipe;
+import net.minecraft.recipe.RecipeManager;
+
+import cloudburst.rejects.commands.RecipeCommand;
+import minegame159.meteorclient.systems.commands.Commands;
+
+@Mixin(RecipeManager.class)
+public class RecipeManagerMixin {
+    @Inject(method = "setRecipes", at = @At(value = "HEAD"))
+    public void setRecipes(Iterable<Recipe<?>> recipes, CallbackInfo ci) {
+        if (Commands.get().get(RecipeCommand.class).recipes == null) {
+            Commands.get().get(RecipeCommand.class).recipes = recipes;
+        }
+    }
+}

src/main/resources/meteor-rejects.mixins.json

@@ -3,6 +3,7 @@
   "package": "cloudburst.rejects.mixin",
   "compatibilityLevel": "JAVA_8",
   "mixins": [
+    "RecipeManagerMixin"
   ],
   "client": [
     "Deadmau5FeatureRendererMixin",