Fake player portal fix (#1724)

* fake-player-portal-fix:
* Fix the teleport fix, so it doesn't crash when bots go through nether portals (Fixes #1712)

* fake-player-portal-fix:
* Re-implement fix for #1190
* Without causing #1712
* Just move the bot on the chunkmap directly.

src/main/java/carpet/mixins/ServerGamePacketListenerImplAccessor.java

@@ -1,11 +0,0 @@
-package carpet.mixins;
-
-import net.minecraft.server.network.ServerGamePacketListenerImpl;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.gen.Accessor;
-
-@Mixin(ServerGamePacketListenerImpl.class)
-public interface ServerGamePacketListenerImplAccessor {
-    @Accessor("awaitingTeleport")
-    public int getAwaitingTeleport();
-}

src/main/java/carpet/patches/NetHandlerPlayServerFake.java

@@ -1,12 +1,9 @@
 package carpet.patches;
 
-import carpet.mixins.ServerGamePacketListenerImplAccessor;
 import net.minecraft.network.Connection;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.chat.contents.TranslatableContents;
 import net.minecraft.network.protocol.Packet;
-import net.minecraft.network.protocol.game.ServerboundAcceptTeleportationPacket;
-import net.minecraft.network.protocol.game.ServerboundMovePlayerPacket;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.network.ServerGamePacketListenerImpl;
 import net.minecraft.world.entity.RelativeMovement;
@@ -32,23 +29,14 @@ public class NetHandlerPlayServerFake extends ServerGamePacketListenerImpl
             ((EntityPlayerMPFake) player).kill(message);
         }
     }
-    private boolean hasSpawned = false;
 
     @Override
     public void teleport(double d, double e, double f, float g, float h, Set<RelativeMovement> set)
     {
         super.teleport(d, e, f, g, h, set);
-
-        handleAcceptTeleportPacket(
-            new ServerboundAcceptTeleportationPacket( ((ServerGamePacketListenerImplAccessor)this).getAwaitingTeleport() )
-        );
-
-        if (!hasSpawned) {
-            hasSpawned = true;
-        } else {
-            handleMovePlayer(
-                new ServerboundMovePlayerPacket.PosRot(player.getX(), player.getY(), player.getZ(), player.getYRot(), player.getXRot(), false)
-            );
+        if (player.serverLevel().getPlayerByUUID(player.getUUID()) != null) {
+            resetPosition();
+            player.serverLevel().getChunkSource().move(player);
         }
     }