src/main/java/ftbsc/bscv/modules/self/AntiHunger.java


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package ftbsc.bscv.modules.self;

import com.google.auto.service.AutoService;
import ftbsc.bscv.ICommons;
import ftbsc.bscv.api.ILoadable;
import ftbsc.bscv.modules.AbstractModule;
import ftbsc.bscv.patches.PacketPatch.PacketEvent;
import ftbsc.bscv.tools.Setting;
import net.minecraft.network.play.client.CEntityActionPacket;
import net.minecraft.network.play.client.CEntityActionPacket.Action;
import net.minecraft.network.play.client.CPlayerPacket;
import net.minecraftforge.common.ForgeConfigSpec;
import net.minecraftforge.eventbus.api.SubscribeEvent;

@AutoService(ILoadable.class)
public class AntiHunger extends AbstractModule implements ICommons {

   public final ForgeConfigSpec.ConfigValue<Boolean> sprint;
   public final ForgeConfigSpec.ConfigValue<Boolean> hover;

   public AntiHunger() {
      super();

      this.sprint = Setting.Bool.builder()
         .fallback(true)
         .name("sprint")
         .comment("mask sprint toggle packets")
         .build(this);

      this.hover = Setting.Bool.builder()
         .name("hover")
         .comment("mark as not on-ground while walking")
         .fallback(true)
         .build(this);
   }

   @SubscribeEvent
   public void onPacket(PacketEvent.Outgoing event) {
      if (this.sprint.get() && event.packet instanceof CEntityActionPacket) {
         CEntityActionPacket packet = (CEntityActionPacket) event.packet;
         if (
            packet.getAction() == Action.START_SPRINTING ||
            packet.getAction() == Action.STOP_SPRINTING
         ) {
            event.setCanceled(true);
         }
      }

      if (
         this.hover.get()
         && event.packet instanceof CPlayerPacket
         && MC.player != null
         && MC.player.fallDistance <= 0.f
         && !MC.gameMode.isDestroying()
      ) {
         CPlayerPacket packet = (CPlayerPacket) event.packet;
         packet.onGround = false; // ACCESSTRANSFORMER public net.minecraft.network.play.client.CPlayerPacket field_149474_g
      }
   }
}