Add velocity

BauSystem_Main/src/de/steamwar/bausystem/commands/CommandTPSLimiter.java

@@ -24,6 +24,7 @@ import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.world.Welt;
 import net.md_5.bungee.api.ChatMessageType;
 import net.md_5.bungee.api.chat.TextComponent;
+import net.minecraft.server.v1_15_R1.*;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Particle;
@@ -31,6 +32,8 @@ import org.bukkit.World;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.craftbukkit.v1_15_R1.entity.CraftEntity;
+import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.TNTPrimed;
@@ -46,41 +49,38 @@ public class CommandTPSLimiter implements CommandExecutor {
     private BukkitTask tpsLimiter = null;
 
     public CommandTPSLimiter() {
-        /*
-        <dependency>
-            <groupId>steamwar</groupId>
-            <artifactId>ProtocolLib</artifactId>
-            <version>1.0</version>
-            <scope>system</scope>
-            <systemPath>${main.basedir}/lib/ProtocolLib.jar</systemPath>
-        </dependency>
-         */
-        /*ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(Core.getInstance(), PacketType.Play.Server.ENTITY_VELOCITY) {
-            @Override
-            public void onPacketSending(PacketEvent event) {
-                if (currentTPSLimit == 20) {
-                    return;
-                }
-
-                StructureModifier<Integer> structureModifier = event.getPacket().getIntegers();
-                structureModifier.write(1, 0);
-                structureModifier.write(2, 0);
-                structureModifier.write(3, 0);
-                // PacketPlayOutEntityVelocity packet = new PacketPlayOutEntityVelocity()
-            }
-        });*/
-        /*PacketPlayOutEntityVelocity packet = new PacketPlayOutEntityVelocity(entity);
-            for(Player player : Bukkit.getOnlinePlayers()){
-                PlayerConnection connection = ((CraftPlayer)player).getHandle().playerConnection;
-                connection.sendPacket(packet);
-
-
-            }
-           world.getEntities().stream().filter(entity -> entity instanceof TNT).forEach(entity -> entity.setVelocity(0, 0, 0));*/
         Bukkit.getScheduler().runTaskTimer(BauSystem.getPlugin(), () -> {
             if (currentTPSLimit == 20) {
                 return;
             }
+            world.getEntities().stream().filter(entity -> entity instanceof TNTPrimed).forEach(entity -> {
+                /*DataWatcher dataWatcher = new DataWatcher(entity);
+                System.out.println("Let " + entity.getName() + " sneak " + sneaking);
+                dataWatcher.register(new DataWatcherObject<>(0, DataWatcherRegistry.a), sneaking ? (byte)0x02 : (byte)0x40);
+                PacketPlayOutEntityMetadata packet = new PacketPlayOutEntityMetadata(entity.getId(), dataWatcher, false);
+
+                for(Player player : Bukkit.getOnlinePlayers()){
+                    ((CraftPlayer)player).getHandle().playerConnection.sendPacket(packet);
+                }*/
+
+                net.minecraft.server.v1_15_R1.Entity serverEntitiy = ((CraftEntity) entity).getHandle();
+
+                PacketPlayOutEntityVelocity packet1 = new PacketPlayOutEntityVelocity(entity.getEntityId(), new Vec3D(0, 0, 0));
+
+                PacketPlayOutEntityTeleport packet2 = new PacketPlayOutEntityTeleport(serverEntitiy);
+
+                DataWatcher dataWatcher = new DataWatcher(serverEntitiy);
+                dataWatcher.register(new DataWatcherObject<>(5, DataWatcherRegistry.i), true);
+                dataWatcher.register(new DataWatcherObject<>(7, DataWatcherRegistry.b), 80);
+                PacketPlayOutEntityMetadata packet3 = new PacketPlayOutEntityMetadata(serverEntitiy.getId(), dataWatcher, false);
+
+                Bukkit.getOnlinePlayers().forEach(player -> {
+                    PlayerConnection connection = ((CraftPlayer)player).getHandle().playerConnection;
+                    connection.sendPacket(packet1);
+                    connection.sendPacket(packet2);
+                    connection.sendPacket(packet3);
+                });
+            });
             world.getEntities().stream().filter(entity -> entity instanceof TNTPrimed).forEach(entity -> {
                 Location location = entity.getLocation();
                 world.spawnParticle(Particle.BARRIER, location.getX(), location.getY() + 0.49, location.getZ(), 1);