SpigotMC/LibsDisguises
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Delay armor packets for player disguises

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This commit is contained in:
libraryaddict 2019-10-13 18:22:39 +13:00
parent a0b47d3741
commit 4137b47ba8
5 changed files with 68 additions and 41 deletions
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2
src/main/java/me/libraryaddict/disguise/utilities/DisguiseUtilities.java
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@ -83,6 +83,7 @@ public class DisguiseUtilities {
*/
private static long velocityTime;
private static int velocityID;
private static HashMap<UUID, ArrayList<Integer>> disguiseLoading = new HashMap<>();
public static void setPlayerVelocity(Player player) {
velocityID = player.getEntityId();
@ -1720,7 +1721,6 @@ public class DisguiseUtilities {
return;
}
// player.spigot().setCollidesWithEntities(false);
// Finish up
selfDisguised.add(player.getUniqueId());

9
src/main/java/me/libraryaddict/disguise/utilities/packets/LibsPackets.java
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@ -5,6 +5,7 @@ import com.comphenix.protocol.ProtocolLibrary;
import com.comphenix.protocol.events.PacketContainer;
import me.libraryaddict.disguise.LibsDisguises;
import me.libraryaddict.disguise.disguisetypes.Disguise;
import me.libraryaddict.disguise.utilities.DisguiseUtilities;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
@ -82,6 +83,10 @@ public class LibsPackets {
final boolean isRemoveCancel = isSpawnPacket && largestTick.get().equals(entry.getKey());
Bukkit.getScheduler().scheduleSyncDelayedTask(LibsDisguises.getInstance(), () -> {
if (isRemoveCancel) {
PacketsManager.getPacketsHandler().removeCancel(disguise, observer);
}
try {
for (PacketContainer packet : entry.getValue()) {
ProtocolLibrary.getProtocolManager().sendServerPacket(observer, packet, false);
@ -90,10 +95,6 @@ public class LibsPackets {
catch (InvocationTargetException e) {
e.printStackTrace();
}
if (isRemoveCancel) {
PacketsManager.getPacketsHandler().removeCancel(disguise, observer);
}
}, entry.getKey());
}
}

2
src/main/java/me/libraryaddict/disguise/utilities/packets/PacketsHandler.java
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@ -31,7 +31,7 @@ public class PacketsHandler {
packetHandlers.add(new PacketHandlerBed());
packetHandlers.add(new PacketHandlerCollect());
packetHandlers.add(new PacketHandlerEntityStatus());
packetHandlers.add(new PacketHandlerEquipment());
packetHandlers.add(new PacketHandlerEquipment(this));
packetHandlers.add(new PacketHandlerHeadRotation());
packetHandlers.add(new PacketHandlerMetadata(this));
packetHandlers.add(new PacketHandlerMovement());

17
src/main/java/me/libraryaddict/disguise/utilities/packets/packethandlers/PacketHandlerEquipment.java
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@ -7,8 +7,10 @@ import com.comphenix.protocol.wrappers.WrappedWatchableObject;
import me.libraryaddict.disguise.DisguiseConfig;
import me.libraryaddict.disguise.disguisetypes.Disguise;
import me.libraryaddict.disguise.disguisetypes.MetaIndex;
import me.libraryaddict.disguise.utilities.DisguiseUtilities;
import me.libraryaddict.disguise.utilities.packets.IPacketHandler;
import me.libraryaddict.disguise.utilities.packets.LibsPackets;
import me.libraryaddict.disguise.utilities.packets.PacketsHandler;
import me.libraryaddict.disguise.utilities.reflection.ReflectionManager;
import org.bukkit.Material;
import org.bukkit.entity.Entity;
@ -23,6 +25,12 @@ import java.util.List;
* Created by libraryaddict on 3/01/2019.
*/
public class PacketHandlerEquipment implements IPacketHandler {
private PacketsHandler packetsHandler;
public PacketHandlerEquipment(PacketsHandler packetsHandler) {
this.packetsHandler = packetsHandler;
}
@Override
public PacketType[] getHandledPackets() {
return new PacketType[]{PacketType.Play.Server.ENTITY_EQUIPMENT};
@ -31,6 +39,11 @@ public class PacketHandlerEquipment implements IPacketHandler {
@Override
public void handle(Disguise disguise, PacketContainer sentPacket, LibsPackets packets, Player observer,
Entity entity) {
if (packetsHandler.isCancelMeta(disguise, observer)) {
packets.clear();
return;
}
// Else if the disguise is updating equipment
EquipmentSlot slot = ReflectionManager.createEquipmentSlot(packets.getPackets().get(0).getModifier().read(1));
@ -56,8 +69,8 @@ public class PacketHandlerEquipment implements IPacketHandler {
List<WrappedWatchableObject> list = new ArrayList<>();
if (DisguiseConfig.isMetadataPacketsEnabled()) {
WrappedWatchableObject watch = ReflectionManager
.createWatchable(MetaIndex.ENTITY_META, WrappedDataWatcher.getEntityWatcher(entity).getByte(0));
WrappedWatchableObject watch = ReflectionManager.createWatchable(MetaIndex.ENTITY_META,
WrappedDataWatcher.getEntityWatcher(entity).getByte(0));
if (watch != null)
list.add(watch);

79
src/main/java/me/libraryaddict/disguise/utilities/packets/packethandlers/PacketHandlerSpawn.java
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@ -27,6 +27,7 @@ import org.bukkit.entity.Damageable;
import org.bukkit.entity.Entity;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.inventory.EntityEquipment;
import org.bukkit.inventory.EquipmentSlot;
import org.bukkit.inventory.ItemStack;
import org.bukkit.util.Vector;
@ -71,36 +72,6 @@ public class PacketHandlerSpawn implements IPacketHandler {
disguise.setEntity(disguisedEntity);
}
// This sends the armor packets so that the player isn't naked.
// Please note it only sends the packets that wouldn't be sent normally
if (DisguiseConfig.isEquipmentPacketsEnabled()) {
for (EquipmentSlot slot : EquipmentSlot.values()) {
ItemStack itemstack = disguise.getWatcher().getItemStack(slot);
if (itemstack == null || itemstack.getType() == Material.AIR) {
continue;
}
if (disguisedEntity instanceof LivingEntity) {
ItemStack item = ReflectionManager.getEquipment(slot, disguisedEntity);
if (item != null && item.getType() != Material.AIR) {
continue;
}
}
PacketContainer packet = new PacketContainer(PacketType.Play.Server.ENTITY_EQUIPMENT);
StructureModifier<Object> mods = packet.getModifier();
mods.write(0, disguisedEntity.getEntityId());
mods.write(1, ReflectionManager.createEnumItemSlot(slot));
mods.write(2, ReflectionManager.getNmsItem(itemstack));
packets.addDelayedPacket(packet);
}
}
if (DisguiseConfig.isMiscDisguisesForLivingEnabled()) {
if (disguise.getWatcher() instanceof LivingWatcher) {
@ -257,10 +228,8 @@ public class PacketHandlerSpawn implements IPacketHandler {
bytes.write(0, yaw);
bytes.write(1, pitch);
packets.addPacket(teleportPacket);
}
packets.addDelayedPacket(teleportPacket, 3);
if (!selfDisguise) {
// Send a metadata packet
PacketContainer metaPacket = new PacketContainer(PacketType.Play.Server.ENTITY_METADATA);
@ -398,5 +367,49 @@ public class PacketHandlerSpawn implements IPacketHandler {
packets.addPacket(newPacket);
}
boolean requiresArmor =
(disguise.isPlayerDisguise() && disguisedEntity != observer) && disguisedEntity instanceof LivingEntity;
// This sends the armor packets so that the player isn't naked.
if (DisguiseConfig.isEquipmentPacketsEnabled() || requiresArmor) {
for (EquipmentSlot slot : EquipmentSlot.values()) {
ItemStack itemstack = disguise.getWatcher().getItemStack(slot);
ItemStack entityItem;
if (itemstack == null || itemstack.getType() == Material.AIR) {
if (requiresArmor) {
itemstack = ReflectionManager.getEquipment(slot, disguisedEntity);
if (itemstack == null || itemstack.getType() == Material.AIR) {
continue;
}
} else {
continue;
}
}
if (!requiresArmor && disguisedEntity instanceof LivingEntity) {
ItemStack item = ReflectionManager.getEquipment(slot, disguisedEntity);
if (item != null && item.getType() != Material.AIR) {
continue;
}
}
PacketContainer packet = new PacketContainer(PacketType.Play.Server.ENTITY_EQUIPMENT);
StructureModifier<Object> mods = packet.getModifier();
mods.write(0, disguisedEntity.getEntityId());
mods.write(1, ReflectionManager.createEnumItemSlot(slot));
mods.write(2, ReflectionManager.getNmsItem(itemstack));
if (requiresArmor) {
packets.addDelayedPacket(packet, 3);
} else {
packets.addDelayedPacket(packet);
}
}
}
}
}