2731 lines
141 KiB
Java
2731 lines
141 KiB
Java
package net.minecraft.server;
|
|
|
|
import com.google.common.collect.Lists;
|
|
import com.google.common.primitives.Doubles;
|
|
import com.google.common.primitives.Floats;
|
|
import com.google.common.util.concurrent.Futures;
|
|
|
|
import io.akarin.api.internal.Akari;
|
|
import io.akarin.server.core.AkarinGlobalConfig;
|
|
import io.netty.util.concurrent.Future;
|
|
import io.netty.util.concurrent.GenericFutureListener;
|
|
import java.io.IOException;
|
|
import java.util.ArrayList;
|
|
import java.util.Collections;
|
|
import java.util.Iterator;
|
|
import java.util.List;
|
|
import java.util.Set;
|
|
import org.apache.commons.lang3.StringUtils;
|
|
import org.apache.logging.log4j.LogManager;
|
|
import org.apache.logging.log4j.Logger;
|
|
|
|
// CraftBukkit start
|
|
import java.util.HashSet;
|
|
import java.util.concurrent.ExecutionException;
|
|
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
|
|
import org.bukkit.Location;
|
|
import org.bukkit.craftbukkit.entity.CraftPlayer;
|
|
import org.bukkit.craftbukkit.event.CraftEventFactory;
|
|
import org.bukkit.craftbukkit.inventory.CraftInventoryView;
|
|
import org.bukkit.craftbukkit.inventory.CraftItemStack;
|
|
import org.bukkit.craftbukkit.util.CraftChatMessage;
|
|
import org.bukkit.craftbukkit.util.LazyPlayerSet;
|
|
import org.bukkit.craftbukkit.util.Waitable;
|
|
import org.bukkit.entity.Player;
|
|
import org.bukkit.event.Event;
|
|
import org.bukkit.event.block.Action;
|
|
import org.bukkit.event.block.SignChangeEvent;
|
|
import org.bukkit.event.inventory.ClickType;
|
|
import org.bukkit.event.inventory.CraftItemEvent;
|
|
import org.bukkit.event.inventory.InventoryAction;
|
|
import org.bukkit.event.inventory.InventoryClickEvent;
|
|
import org.bukkit.event.inventory.InventoryCreativeEvent;
|
|
import org.bukkit.event.inventory.InventoryType.SlotType;
|
|
import org.bukkit.event.player.AsyncPlayerChatEvent;
|
|
import org.bukkit.event.player.PlayerAnimationEvent;
|
|
import org.bukkit.event.player.PlayerChatEvent;
|
|
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
|
|
import org.bukkit.event.player.PlayerInteractAtEntityEvent;
|
|
import org.bukkit.event.player.PlayerInteractEntityEvent;
|
|
import org.bukkit.event.player.PlayerItemHeldEvent;
|
|
import org.bukkit.event.player.PlayerKickEvent;
|
|
import org.bukkit.event.player.PlayerMoveEvent;
|
|
import org.bukkit.event.player.PlayerResourcePackStatusEvent;
|
|
import org.bukkit.event.player.PlayerSwapHandItemsEvent;
|
|
import org.bukkit.event.player.PlayerTeleportEvent;
|
|
import org.bukkit.event.player.PlayerToggleFlightEvent;
|
|
import org.bukkit.event.player.PlayerToggleSneakEvent;
|
|
import org.bukkit.event.player.PlayerToggleSprintEvent;
|
|
import org.bukkit.inventory.CraftingInventory;
|
|
import org.bukkit.inventory.EquipmentSlot;
|
|
import org.bukkit.inventory.InventoryView;
|
|
import org.bukkit.util.NumberConversions;
|
|
import com.destroystokyo.paper.event.player.IllegalPacketEvent; // Paper
|
|
import com.destroystokyo.paper.event.player.PlayerJumpEvent; // Paper
|
|
import co.aikar.timings.MinecraftTimings; // Paper
|
|
// CraftBukkit end
|
|
|
|
/**
|
|
* Akarin Changes Note
|
|
* 1) Add volatile to fields (slack service)
|
|
* 2) Expose private members (slack service)
|
|
* 3) Removed keep-alive codes (slack service)
|
|
* 4) Accessible keep-alive limit (feature, compatibility)
|
|
*/
|
|
public class PlayerConnection implements PacketListenerPlayIn, ITickable {
|
|
|
|
private static final Logger LOGGER = LogManager.getLogger();
|
|
public final NetworkManager networkManager;
|
|
private final MinecraftServer minecraftServer;
|
|
public EntityPlayer player;
|
|
private int e;
|
|
private long f = getCurrentMillis(); public void setLastPing(long lastPing) { this.f = lastPing;}; public long getLastPing() { return this.f;}; // Paper - OBFHELPER - set ping to delay initial // Akarin - private -> public
|
|
private boolean g; public void setPendingPing(boolean isPending) { this.g = isPending;}; public boolean isPendingPing() { return this.g;}; // Paper - OBFHELPER // Akarin - private -> public
|
|
private long h; public void setKeepAliveID(long keepAliveID) { this.h = keepAliveID;}; public long getKeepAliveID() {return this.h; }; // Paper - OBFHELPER // Akarin - private -> public
|
|
// CraftBukkit start - multithreaded fields
|
|
private volatile int chatThrottle;
|
|
private static final AtomicIntegerFieldUpdater chatSpamField = AtomicIntegerFieldUpdater.newUpdater(PlayerConnection.class, "chatThrottle");
|
|
private final java.util.concurrent.atomic.AtomicInteger tabSpamLimiter = new java.util.concurrent.atomic.AtomicInteger(); // Paper - configurable tab spam limits
|
|
// CraftBukkit end
|
|
private int j;
|
|
private final IntHashMap<Short> k = new IntHashMap();
|
|
private double l;
|
|
private double m;
|
|
private double n;
|
|
private double o;
|
|
private double p;
|
|
private double q;
|
|
private Entity r;
|
|
private double s;
|
|
private double t;
|
|
private double u;
|
|
private double v;
|
|
private double w;
|
|
private double x;
|
|
private Vec3D teleportPos;
|
|
private int teleportAwait;
|
|
private int A;
|
|
private boolean B;
|
|
private int C;
|
|
private boolean D;
|
|
private int E;
|
|
private int receivedMovePackets;
|
|
private int processedMovePackets;
|
|
private AutoRecipe H = new AutoRecipe();
|
|
private static final long KEEPALIVE_LIMIT = /*Long.getLong("paper.playerconnection.keepalive", 30)*/ AkarinGlobalConfig.keepAliveTimeout * 1000; // Paper - provide property to set keepalive limit // Akarin - more accessible - keep changes
|
|
|
|
public PlayerConnection(MinecraftServer minecraftserver, NetworkManager networkmanager, EntityPlayer entityplayer) {
|
|
this.minecraftServer = minecraftserver;
|
|
this.networkManager = networkmanager;
|
|
networkmanager.setPacketListener(this);
|
|
this.player = entityplayer;
|
|
entityplayer.playerConnection = this;
|
|
|
|
// CraftBukkit start - add fields and methods
|
|
this.server = minecraftserver.server;
|
|
}
|
|
|
|
private final org.bukkit.craftbukkit.CraftServer server;
|
|
public volatile boolean processedDisconnect; // Akarin - private -> public - volatile
|
|
private int lastTick = MinecraftServer.currentTick;
|
|
private int allowedPlayerTicks = 1;
|
|
private int lastDropTick = MinecraftServer.currentTick;
|
|
private int lastBookTick = MinecraftServer.currentTick;
|
|
private int dropCount = 0;
|
|
private static final int SURVIVAL_PLACE_DISTANCE_SQUARED = 6 * 6;
|
|
private static final int CREATIVE_PLACE_DISTANCE_SQUARED = 7 * 7;
|
|
|
|
// Get position of last block hit for BlockDamageLevel.STOPPED
|
|
private double lastPosX = Double.MAX_VALUE;
|
|
private double lastPosY = Double.MAX_VALUE;
|
|
private double lastPosZ = Double.MAX_VALUE;
|
|
private float lastPitch = Float.MAX_VALUE;
|
|
private float lastYaw = Float.MAX_VALUE;
|
|
private boolean justTeleported = false;
|
|
private boolean hasMoved; // Spigot
|
|
|
|
public CraftPlayer getPlayer() {
|
|
return (this.player == null) ? null : (CraftPlayer) this.player.getBukkitEntity();
|
|
}
|
|
private final static HashSet<Integer> invalidItems = new HashSet<Integer>(java.util.Arrays.asList(8, 9, 10, 11, 26, 34, 36, 43, 51, 55, 59, 62, 63, 64, 68, 71, 74, 75, 83, 90, 92, 93, 94, 104, 105, 115, 117, 118, 119, 125, 127, 132, 140, 141, 142, 144)); // TODO: Check after every update.
|
|
// CraftBukkit end
|
|
|
|
public void e() {
|
|
this.syncPosition();
|
|
this.player.playerTick();
|
|
this.player.setLocation(this.l, this.m, this.n, this.player.yaw, this.player.pitch);
|
|
++this.e;
|
|
this.processedMovePackets = this.receivedMovePackets;
|
|
if (this.B) {
|
|
if (++this.C > 80) {
|
|
PlayerConnection.LOGGER.warn("{} was kicked for floating too long!", this.player.getName());
|
|
this.disconnect(com.destroystokyo.paper.PaperConfig.flyingKickPlayerMessage); // Paper - use configurable kick message
|
|
return;
|
|
}
|
|
} else {
|
|
this.B = false;
|
|
this.C = 0;
|
|
}
|
|
|
|
this.r = this.player.getVehicle();
|
|
if (this.r != this.player && this.r.bE() == this.player) {
|
|
this.s = this.r.locX;
|
|
this.t = this.r.locY;
|
|
this.u = this.r.locZ;
|
|
this.v = this.r.locX;
|
|
this.w = this.r.locY;
|
|
this.x = this.r.locZ;
|
|
if (this.D && this.player.getVehicle().bE() == this.player) {
|
|
if (++this.E > 80) {
|
|
PlayerConnection.LOGGER.warn("{} was kicked for floating a vehicle too long!", this.player.getName());
|
|
this.disconnect(com.destroystokyo.paper.PaperConfig.flyingKickVehicleMessage); // Paper - use configurable kick message
|
|
return;
|
|
}
|
|
} else {
|
|
this.D = false;
|
|
this.E = 0;
|
|
}
|
|
} else {
|
|
this.r = null;
|
|
this.D = false;
|
|
this.E = 0;
|
|
}
|
|
|
|
this.minecraftServer.methodProfiler.a("keepAlive");
|
|
/* // Akarin
|
|
// Paper Start - give clients a longer time to respond to pings as per pre 1.12.2 timings
|
|
// This should effectively place the keepalive handling back to "as it was" before 1.12.2
|
|
long currentTime = this.getCurrentMillis();
|
|
long elapsedTime = currentTime - this.getLastPing();
|
|
if (this.isPendingPing()) {
|
|
// We're pending a ping from the client
|
|
if (!this.processedDisconnect && elapsedTime >= KEEPALIVE_LIMIT) { // check keepalive limit, don't fire if already disconnected
|
|
PlayerConnection.LOGGER.warn("{} was kicked due to keepalive timeout!", this.player.getName()); // more info
|
|
this.disconnect(new ChatMessage("disconnect.timeout"));
|
|
}
|
|
} else {
|
|
if (elapsedTime >= 15000L) { // 15 seconds
|
|
this.setPendingPing(true);
|
|
this.setLastPing(currentTime);
|
|
this.setKeepAliveID(currentTime);
|
|
this.sendPacket(new PacketPlayOutKeepAlive(this.getKeepAliveID()));
|
|
}
|
|
}
|
|
// Paper end
|
|
*/ // Akarin
|
|
|
|
this.minecraftServer.methodProfiler.b();
|
|
// CraftBukkit start
|
|
for (int spam; (spam = this.chatThrottle) > 0 && !chatSpamField.compareAndSet(this, spam, spam - 1); ) ;
|
|
if (tabSpamLimiter.get() > 0) tabSpamLimiter.getAndDecrement(); // Paper - split to seperate variable
|
|
/* Use thread-safe field access instead
|
|
if (this.chatThrottle > 0) {
|
|
--this.chatThrottle;
|
|
}
|
|
*/
|
|
// CraftBukkit end
|
|
|
|
if (this.j > 0) {
|
|
--this.j;
|
|
}
|
|
|
|
if (this.player.J() > 0L && this.minecraftServer.getIdleTimeout() > 0 && MinecraftServer.aw() - this.player.J() > (long) (this.minecraftServer.getIdleTimeout() * 1000 * 60)) {
|
|
this.player.resetIdleTimer(); // CraftBukkit - SPIGOT-854
|
|
this.disconnect(new ChatMessage("multiplayer.disconnect.idling", new Object[0]));
|
|
}
|
|
|
|
}
|
|
|
|
public void syncPosition() {
|
|
this.l = this.player.locX;
|
|
this.m = this.player.locY;
|
|
this.n = this.player.locZ;
|
|
this.o = this.player.locX;
|
|
this.p = this.player.locY;
|
|
this.q = this.player.locZ;
|
|
}
|
|
|
|
public NetworkManager a() {
|
|
return this.networkManager;
|
|
}
|
|
|
|
// CraftBukkit start
|
|
@Deprecated
|
|
public void disconnect(IChatBaseComponent ichatbasecomponent) {
|
|
disconnect(CraftChatMessage.fromComponent(ichatbasecomponent, EnumChatFormat.WHITE));
|
|
}
|
|
// CraftBukkit end
|
|
|
|
public void disconnect(String s) {
|
|
// CraftBukkit start - fire PlayerKickEvent
|
|
if (this.processedDisconnect) {
|
|
return;
|
|
}
|
|
String leaveMessage = EnumChatFormat.YELLOW + this.player.getName() + " left the game.";
|
|
|
|
PlayerKickEvent event = new PlayerKickEvent(this.server.getPlayer(this.player), s, leaveMessage);
|
|
|
|
if (this.server.getServer().isRunning()) {
|
|
this.server.getPluginManager().callEvent(event);
|
|
}
|
|
|
|
if (event.isCancelled()) {
|
|
// Do not kick the player
|
|
return;
|
|
}
|
|
// Send the possibly modified leave message
|
|
s = event.getReason();
|
|
// CraftBukkit end
|
|
final ChatComponentText chatcomponenttext = new ChatComponentText(s);
|
|
|
|
this.networkManager.sendPacket(new PacketPlayOutKickDisconnect(chatcomponenttext), new GenericFutureListener() {
|
|
public void operationComplete(Future future) throws Exception { // CraftBukkit - decompile error
|
|
PlayerConnection.this.networkManager.close(chatcomponenttext);
|
|
}
|
|
}, new GenericFutureListener[0]);
|
|
this.a(chatcomponenttext); // CraftBukkit - fire quit instantly
|
|
this.networkManager.stopReading();
|
|
// CraftBukkit - Don't wait
|
|
this.minecraftServer.postToMainThread(new Runnable() {
|
|
public void run() {
|
|
PlayerConnection.this.networkManager.handleDisconnection();
|
|
}
|
|
});
|
|
}
|
|
|
|
public void a(PacketPlayInSteerVehicle packetplayinsteervehicle) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinsteervehicle, this, this.player.x());
|
|
this.player.a(packetplayinsteervehicle.a(), packetplayinsteervehicle.b(), packetplayinsteervehicle.c(), packetplayinsteervehicle.d());
|
|
}
|
|
|
|
private static boolean b(PacketPlayInFlying packetplayinflying) {
|
|
return Doubles.isFinite(packetplayinflying.a(0.0D)) && Doubles.isFinite(packetplayinflying.b(0.0D)) && Doubles.isFinite(packetplayinflying.c(0.0D)) && Floats.isFinite(packetplayinflying.b(0.0F)) && Floats.isFinite(packetplayinflying.a(0.0F)) ? Math.abs(packetplayinflying.a(0.0D)) > 3.0E7D || Math.abs(packetplayinflying.b(0.0D)) > 3.0E7D || Math.abs(packetplayinflying.c(0.0D)) > 3.0E7D : true;
|
|
}
|
|
|
|
private static boolean b(PacketPlayInVehicleMove packetplayinvehiclemove) {
|
|
return !Doubles.isFinite(packetplayinvehiclemove.getX()) || !Doubles.isFinite(packetplayinvehiclemove.getY()) || !Doubles.isFinite(packetplayinvehiclemove.getZ()) || !Floats.isFinite(packetplayinvehiclemove.getPitch()) || !Floats.isFinite(packetplayinvehiclemove.getYaw());
|
|
}
|
|
|
|
public void a(PacketPlayInVehicleMove packetplayinvehiclemove) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinvehiclemove, this, this.player.x());
|
|
if (b(packetplayinvehiclemove)) {
|
|
this.disconnect(new ChatMessage("multiplayer.disconnect.invalid_vehicle_movement", new Object[0]));
|
|
} else {
|
|
Entity entity = this.player.getVehicle();
|
|
|
|
if (entity != this.player && entity.bE() == this.player && entity == this.r) {
|
|
WorldServer worldserver = this.player.x();
|
|
double d0 = entity.locX;
|
|
double d1 = entity.locY;
|
|
double d2 = entity.locZ;
|
|
double d3 = packetplayinvehiclemove.getX();
|
|
double d4 = packetplayinvehiclemove.getY();
|
|
double d5 = packetplayinvehiclemove.getZ();
|
|
float f = packetplayinvehiclemove.getYaw();
|
|
float f1 = packetplayinvehiclemove.getPitch();
|
|
double d6 = d3 - this.s;
|
|
double d7 = d4 - this.t;
|
|
double d8 = d5 - this.u;
|
|
double d9 = entity.motX * entity.motX + entity.motY * entity.motY + entity.motZ * entity.motZ;
|
|
double d10 = d6 * d6 + d7 * d7 + d8 * d8;
|
|
|
|
|
|
// CraftBukkit start - handle custom speeds and skipped ticks
|
|
this.allowedPlayerTicks += (System.currentTimeMillis() / 50) - this.lastTick;
|
|
this.allowedPlayerTicks = Math.max(this.allowedPlayerTicks, 1);
|
|
this.lastTick = (int) (System.currentTimeMillis() / 50);
|
|
|
|
++this.receivedMovePackets;
|
|
int i = this.receivedMovePackets - this.processedMovePackets;
|
|
if (i > Math.max(this.allowedPlayerTicks, 5)) {
|
|
PlayerConnection.LOGGER.debug(this.player.getName() + " is sending move packets too frequently (" + i + " packets since last tick)");
|
|
i = 1;
|
|
}
|
|
|
|
if (d10 > 0) {
|
|
allowedPlayerTicks -= 1;
|
|
} else {
|
|
allowedPlayerTicks = 20;
|
|
}
|
|
float speed;
|
|
if (player.abilities.isFlying) {
|
|
speed = player.abilities.flySpeed * 20f;
|
|
} else {
|
|
speed = player.abilities.walkSpeed * 10f;
|
|
}
|
|
speed *= 2f; // TODO: Get the speed of the vehicle instead of the player
|
|
|
|
if (d10 - d9 > Math.max(100.0D, Math.pow((double) (org.spigotmc.SpigotConfig.movedTooQuicklyMultiplier * (float) i * speed), 2)) && (!this.minecraftServer.R() || !this.minecraftServer.Q().equals(entity.getName()))) { // Spigot
|
|
// CraftBukkit end
|
|
PlayerConnection.LOGGER.warn("{} (vehicle of {}) moved too quickly! {},{},{}", entity.getName(), this.player.getName(), Double.valueOf(d6), Double.valueOf(d7), Double.valueOf(d8));
|
|
this.networkManager.sendPacket(new PacketPlayOutVehicleMove(entity));
|
|
return;
|
|
}
|
|
|
|
boolean flag = worldserver.getCubes(entity, entity.getBoundingBox().shrink(0.0625D)).isEmpty();
|
|
|
|
d6 = d3 - this.v;
|
|
d7 = d4 - this.w - 1.0E-6D;
|
|
d8 = d5 - this.x;
|
|
entity.move(EnumMoveType.PLAYER, d6, d7, d8);
|
|
double d11 = d7;
|
|
|
|
d6 = d3 - entity.locX;
|
|
d7 = d4 - entity.locY;
|
|
if (d7 > -0.5D || d7 < 0.5D) {
|
|
d7 = 0.0D;
|
|
}
|
|
|
|
d8 = d5 - entity.locZ;
|
|
d10 = d6 * d6 + d7 * d7 + d8 * d8;
|
|
boolean flag1 = false;
|
|
|
|
if (d10 > org.spigotmc.SpigotConfig.movedWronglyThreshold) { // Spigot
|
|
flag1 = true;
|
|
PlayerConnection.LOGGER.warn(entity.getName() + " (vehicle of " + this.player.getName() + ") moved wrongly!"); // Paper - More informative
|
|
}
|
|
|
|
entity.setLocation(d3, d4, d5, f, f1);
|
|
Location curPos = getPlayer().getLocation(); // Paper
|
|
player.setLocation(d3, d4, d5, f, f1); // Paper
|
|
boolean flag2 = worldserver.getCubes(entity, entity.getBoundingBox().shrink(0.0625D)).isEmpty();
|
|
|
|
if (flag && (flag1 || !flag2)) {
|
|
entity.setLocation(d0, d1, d2, f, f1);
|
|
player.setLocation(d0, d1, d2, f, f1); // Paper
|
|
this.networkManager.sendPacket(new PacketPlayOutVehicleMove(entity));
|
|
return;
|
|
}
|
|
|
|
// CraftBukkit start - fire PlayerMoveEvent
|
|
Player player = this.getPlayer();
|
|
// Spigot Start
|
|
if ( !hasMoved )
|
|
{
|
|
//Location curPos = player.getLocation(); // Paper - move up
|
|
lastPosX = curPos.getX();
|
|
lastPosY = curPos.getY();
|
|
lastPosZ = curPos.getZ();
|
|
lastYaw = curPos.getYaw();
|
|
lastPitch = curPos.getPitch();
|
|
hasMoved = true;
|
|
}
|
|
// Spigot End
|
|
Location from = new Location(player.getWorld(), lastPosX, lastPosY, lastPosZ, lastYaw, lastPitch); // Get the Players previous Event location.
|
|
Location to = player.getLocation().clone(); // Start off the To location as the Players current location.
|
|
|
|
// If the packet contains movement information then we update the To location with the correct XYZ.
|
|
to.setX(packetplayinvehiclemove.getX());
|
|
to.setY(packetplayinvehiclemove.getY());
|
|
to.setZ(packetplayinvehiclemove.getZ());
|
|
|
|
|
|
// If the packet contains look information then we update the To location with the correct Yaw & Pitch.
|
|
to.setYaw(packetplayinvehiclemove.getYaw());
|
|
to.setPitch(packetplayinvehiclemove.getPitch());
|
|
|
|
// Prevent 40 event-calls for less than a single pixel of movement >.>
|
|
double delta = Math.pow(this.lastPosX - to.getX(), 2) + Math.pow(this.lastPosY - to.getY(), 2) + Math.pow(this.lastPosZ - to.getZ(), 2);
|
|
float deltaAngle = Math.abs(this.lastYaw - to.getYaw()) + Math.abs(this.lastPitch - to.getPitch());
|
|
|
|
if ((delta > 1f / 256 || deltaAngle > 10f) && !this.player.isFrozen()) {
|
|
this.lastPosX = to.getX();
|
|
this.lastPosY = to.getY();
|
|
this.lastPosZ = to.getZ();
|
|
this.lastYaw = to.getYaw();
|
|
this.lastPitch = to.getPitch();
|
|
|
|
// Skip the first time we do this
|
|
if (true) { // Spigot - don't skip any move events
|
|
Location oldTo = to.clone();
|
|
PlayerMoveEvent event = new PlayerMoveEvent(player, from, to);
|
|
this.server.getPluginManager().callEvent(event);
|
|
|
|
// If the event is cancelled we move the player back to their old location.
|
|
if (event.isCancelled()) {
|
|
teleport(from);
|
|
return;
|
|
}
|
|
|
|
// If a Plugin has changed the To destination then we teleport the Player
|
|
// there to avoid any 'Moved wrongly' or 'Moved too quickly' errors.
|
|
// We only do this if the Event was not cancelled.
|
|
if (!oldTo.equals(event.getTo()) && !event.isCancelled()) {
|
|
this.player.getBukkitEntity().teleport(event.getTo(), PlayerTeleportEvent.TeleportCause.PLUGIN);
|
|
return;
|
|
}
|
|
|
|
// Check to see if the Players Location has some how changed during the call of the event.
|
|
// This can happen due to a plugin teleporting the player instead of using .setTo()
|
|
if (!from.equals(this.getPlayer().getLocation()) && this.justTeleported) {
|
|
this.justTeleported = false;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
// CraftBukkit end
|
|
|
|
this.minecraftServer.getPlayerList().d(this.player);
|
|
this.player.checkMovement(this.player.locX - d0, this.player.locY - d1, this.player.locZ - d2);
|
|
this.D = d11 >= -0.03125D && !this.minecraftServer.getAllowFlight() && !worldserver.c(entity.getBoundingBox().g(0.0625D).b(0.0D, -0.55D, 0.0D));
|
|
this.v = entity.locX;
|
|
this.w = entity.locY;
|
|
this.x = entity.locZ;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
public void a(PacketPlayInTeleportAccept packetplayinteleportaccept) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinteleportaccept, this, this.player.x());
|
|
if (packetplayinteleportaccept.a() == this.teleportAwait && this.teleportPos != null) { // CraftBukkit
|
|
this.player.setLocation(this.teleportPos.x, this.teleportPos.y, this.teleportPos.z, this.player.yaw, this.player.pitch);
|
|
if (this.player.L()) {
|
|
this.o = this.teleportPos.x;
|
|
this.p = this.teleportPos.y;
|
|
this.q = this.teleportPos.z;
|
|
this.player.M();
|
|
}
|
|
|
|
this.teleportPos = null;
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInRecipeDisplayed packetplayinrecipedisplayed) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinrecipedisplayed, this, this.player.x());
|
|
if (packetplayinrecipedisplayed.a() == PacketPlayInRecipeDisplayed.Status.SHOWN) {
|
|
this.player.F().f(packetplayinrecipedisplayed.b());
|
|
} else if (packetplayinrecipedisplayed.a() == PacketPlayInRecipeDisplayed.Status.SETTINGS) {
|
|
this.player.F().a(packetplayinrecipedisplayed.c());
|
|
this.player.F().b(packetplayinrecipedisplayed.d());
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInAdvancements packetplayinadvancements) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinadvancements, this, this.player.x());
|
|
if (packetplayinadvancements.b() == PacketPlayInAdvancements.Status.OPENED_TAB) {
|
|
MinecraftKey minecraftkey = packetplayinadvancements.c();
|
|
Advancement advancement = this.minecraftServer.getAdvancementData().a(minecraftkey);
|
|
|
|
if (advancement != null) {
|
|
this.player.getAdvancementData().a(advancement);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInFlying packetplayinflying) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinflying, this, this.player.x());
|
|
if (b(packetplayinflying)) {
|
|
this.disconnect(new ChatMessage("multiplayer.disconnect.invalid_player_movement", new Object[0]));
|
|
} else {
|
|
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
|
|
|
|
if (!this.player.viewingCredits && !this.player.isFrozen()) { // CraftBukkit
|
|
if (this.e == 0) {
|
|
this.syncPosition();
|
|
}
|
|
|
|
if (this.teleportPos != null) {
|
|
if (this.e - this.A > 20) {
|
|
this.A = this.e;
|
|
this.a(this.teleportPos.x, this.teleportPos.y, this.teleportPos.z, this.player.yaw, this.player.pitch);
|
|
}
|
|
this.allowedPlayerTicks = 20; // CraftBukkit
|
|
} else {
|
|
this.A = this.e;
|
|
if (this.player.isPassenger()) {
|
|
this.player.setLocation(this.player.locX, this.player.locY, this.player.locZ, packetplayinflying.a(this.player.yaw), packetplayinflying.b(this.player.pitch));
|
|
this.minecraftServer.getPlayerList().d(this.player);
|
|
this.allowedPlayerTicks = 20; // CraftBukkit
|
|
} else {
|
|
// CraftBukkit - Make sure the move is valid but then reset it for plugins to modify
|
|
double prevX = player.locX;
|
|
double prevY = player.locY;
|
|
double prevZ = player.locZ;
|
|
float prevYaw = player.yaw;
|
|
float prevPitch = player.pitch;
|
|
// CraftBukkit end
|
|
double d0 = this.player.locX;
|
|
double d1 = this.player.locY;
|
|
double d2 = this.player.locZ;
|
|
double d3 = this.player.locY;
|
|
double d4 = packetplayinflying.a(this.player.locX);
|
|
double d5 = packetplayinflying.b(this.player.locY);
|
|
double d6 = packetplayinflying.c(this.player.locZ);
|
|
float f = packetplayinflying.a(this.player.yaw);
|
|
float f1 = packetplayinflying.b(this.player.pitch);
|
|
double d7 = d4 - this.l;
|
|
double d8 = d5 - this.m;
|
|
double d9 = d6 - this.n;
|
|
double d10 = this.player.motX * this.player.motX + this.player.motY * this.player.motY + this.player.motZ * this.player.motZ;
|
|
double d11 = d7 * d7 + d8 * d8 + d9 * d9;
|
|
|
|
if (this.player.isSleeping()) {
|
|
if (d11 > 1.0D) {
|
|
this.a(this.player.locX, this.player.locY, this.player.locZ, packetplayinflying.a(this.player.yaw), packetplayinflying.b(this.player.pitch));
|
|
}
|
|
|
|
} else {
|
|
++this.receivedMovePackets;
|
|
int i = this.receivedMovePackets - this.processedMovePackets;
|
|
|
|
// CraftBukkit start - handle custom speeds and skipped ticks
|
|
this.allowedPlayerTicks += (System.currentTimeMillis() / 50) - this.lastTick;
|
|
this.allowedPlayerTicks = Math.max(this.allowedPlayerTicks, 1);
|
|
this.lastTick = (int) (System.currentTimeMillis() / 50);
|
|
|
|
if (i > Math.max(this.allowedPlayerTicks, 5)) {
|
|
PlayerConnection.LOGGER.debug("{} is sending move packets too frequently ({} packets since last tick)", this.player.getName(), Integer.valueOf(i));
|
|
i = 1;
|
|
}
|
|
|
|
if (packetplayinflying.hasLook || d11 > 0) {
|
|
allowedPlayerTicks -= 1;
|
|
} else {
|
|
allowedPlayerTicks = 20;
|
|
}
|
|
float speed;
|
|
if (player.abilities.isFlying) {
|
|
speed = player.abilities.flySpeed * 20f;
|
|
} else {
|
|
speed = player.abilities.walkSpeed * 10f;
|
|
}
|
|
|
|
if (!this.player.L() && (!this.player.x().getGameRules().getBoolean("disableElytraMovementCheck") || !this.player.cP())) {
|
|
float f2 = this.player.cP() ? 300.0F : 100.0F;
|
|
|
|
if (d11 - d10 > Math.max(f2, Math.pow((double) (org.spigotmc.SpigotConfig.movedTooQuicklyMultiplier * (float) i * speed), 2)) && (!this.minecraftServer.R() || !this.minecraftServer.Q().equals(this.player.getName()))) { // Spigot
|
|
// CraftBukkit end
|
|
PlayerConnection.LOGGER.warn("{} moved too quickly! {},{},{}", this.player.getName(), Double.valueOf(d7), Double.valueOf(d8), Double.valueOf(d9));
|
|
this.a(this.player.locX, this.player.locY, this.player.locZ, this.player.yaw, this.player.pitch);
|
|
return;
|
|
}
|
|
}
|
|
|
|
boolean flag = worldserver.getCubes(this.player, this.player.getBoundingBox().shrink(0.0625D)).isEmpty();
|
|
|
|
d7 = d4 - this.o;
|
|
d8 = d5 - this.p;
|
|
d9 = d6 - this.q;
|
|
if (this.player.onGround && !packetplayinflying.a() && d8 > 0.0D) {
|
|
// Paper start - Add player jump event
|
|
Player player = this.getPlayer();
|
|
Location from = new Location(player.getWorld(), lastPosX, lastPosY, lastPosZ, lastYaw, lastPitch); // Get the Players previous Event location.
|
|
Location to = player.getLocation().clone(); // Start off the To location as the Players current location.
|
|
|
|
// If the packet contains movement information then we update the To location with the correct XYZ.
|
|
if (packetplayinflying.hasPos) {
|
|
to.setX(packetplayinflying.x);
|
|
to.setY(packetplayinflying.y);
|
|
to.setZ(packetplayinflying.z);
|
|
}
|
|
|
|
// If the packet contains look information then we update the To location with the correct Yaw & Pitch.
|
|
if (packetplayinflying.hasLook) {
|
|
to.setYaw(packetplayinflying.yaw);
|
|
to.setPitch(packetplayinflying.pitch);
|
|
}
|
|
|
|
PlayerJumpEvent event = new PlayerJumpEvent(player, from, to);
|
|
|
|
if (event.callEvent()) {
|
|
this.player.jump();
|
|
} else {
|
|
from = event.getFrom();
|
|
this.internalTeleport(from.getX(), from.getY(), from.getZ(), from.getYaw(), from.getPitch(), Collections.emptySet());
|
|
return;
|
|
}
|
|
// Paper end
|
|
}
|
|
|
|
this.player.move(EnumMoveType.PLAYER, d7, d8, d9);
|
|
this.player.onGround = packetplayinflying.a();
|
|
double d12 = d8;
|
|
|
|
d7 = d4 - this.player.locX;
|
|
d8 = d5 - this.player.locY;
|
|
if (d8 > -0.5D || d8 < 0.5D) {
|
|
d8 = 0.0D;
|
|
}
|
|
|
|
d9 = d6 - this.player.locZ;
|
|
d11 = d7 * d7 + d8 * d8 + d9 * d9;
|
|
boolean flag1 = false;
|
|
|
|
if (!this.player.L() && d11 > org.spigotmc.SpigotConfig.movedWronglyThreshold && !this.player.isSleeping() && !this.player.playerInteractManager.isCreative() && this.player.playerInteractManager.getGameMode() != EnumGamemode.SPECTATOR) { // Spigot
|
|
flag1 = true;
|
|
PlayerConnection.LOGGER.warn("{} moved wrongly!", this.player.getName());
|
|
}
|
|
|
|
this.player.setLocation(d4, d5, d6, f, f1);
|
|
this.player.checkMovement(this.player.locX - d0, this.player.locY - d1, this.player.locZ - d2);
|
|
if (!this.player.noclip && !this.player.isSleeping()) {
|
|
boolean flag2 = worldserver.getCubes(this.player, this.player.getBoundingBox().shrink(0.0625D)).isEmpty();
|
|
|
|
if (flag && (flag1 || !flag2)) {
|
|
this.a(d0, d1, d2, f, f1);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// CraftBukkit start - fire PlayerMoveEvent
|
|
// Rest to old location first
|
|
this.player.setLocation(prevX, prevY, prevZ, prevYaw, prevPitch);
|
|
|
|
Player player = this.getPlayer();
|
|
Location from = new Location(player.getWorld(), lastPosX, lastPosY, lastPosZ, lastYaw, lastPitch); // Get the Players previous Event location.
|
|
Location to = player.getLocation().clone(); // Start off the To location as the Players current location.
|
|
|
|
// If the packet contains movement information then we update the To location with the correct XYZ.
|
|
if (packetplayinflying.hasPos) {
|
|
to.setX(packetplayinflying.x);
|
|
to.setY(packetplayinflying.y);
|
|
to.setZ(packetplayinflying.z);
|
|
}
|
|
|
|
// If the packet contains look information then we update the To location with the correct Yaw & Pitch.
|
|
if (packetplayinflying.hasLook) {
|
|
to.setYaw(packetplayinflying.yaw);
|
|
to.setPitch(packetplayinflying.pitch);
|
|
}
|
|
|
|
// Prevent 40 event-calls for less than a single pixel of movement >.>
|
|
double delta = Math.pow(this.lastPosX - to.getX(), 2) + Math.pow(this.lastPosY - to.getY(), 2) + Math.pow(this.lastPosZ - to.getZ(), 2);
|
|
float deltaAngle = Math.abs(this.lastYaw - to.getYaw()) + Math.abs(this.lastPitch - to.getPitch());
|
|
|
|
if ((delta > 1f / 256 || deltaAngle > 10f) && !this.player.isFrozen()) {
|
|
this.lastPosX = to.getX();
|
|
this.lastPosY = to.getY();
|
|
this.lastPosZ = to.getZ();
|
|
this.lastYaw = to.getYaw();
|
|
this.lastPitch = to.getPitch();
|
|
|
|
// Skip the first time we do this
|
|
if (from.getX() != Double.MAX_VALUE) {
|
|
Location oldTo = to.clone();
|
|
PlayerMoveEvent event = new PlayerMoveEvent(player, from, to);
|
|
this.server.getPluginManager().callEvent(event);
|
|
|
|
// If the event is cancelled we move the player back to their old location.
|
|
if (event.isCancelled()) {
|
|
teleport(from);
|
|
return;
|
|
}
|
|
|
|
// If a Plugin has changed the To destination then we teleport the Player
|
|
// there to avoid any 'Moved wrongly' or 'Moved too quickly' errors.
|
|
// We only do this if the Event was not cancelled.
|
|
if (!oldTo.equals(event.getTo()) && !event.isCancelled()) {
|
|
this.player.getBukkitEntity().teleport(event.getTo(), PlayerTeleportEvent.TeleportCause.PLUGIN);
|
|
return;
|
|
}
|
|
|
|
// Check to see if the Players Location has some how changed during the call of the event.
|
|
// This can happen due to a plugin teleporting the player instead of using .setTo()
|
|
if (!from.equals(this.getPlayer().getLocation()) && this.justTeleported) {
|
|
this.justTeleported = false;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
this.player.setLocation(d4, d5, d6, f, f1); // Copied from above
|
|
// CraftBukkit end
|
|
|
|
this.B = d12 >= -0.03125D;
|
|
this.B &= !this.minecraftServer.getAllowFlight() && !this.player.abilities.canFly;
|
|
this.B &= !this.player.hasEffect(MobEffects.LEVITATION) && !this.player.cP() && !worldserver.c(this.player.getBoundingBox().g(0.0625D).b(0.0D, -0.55D, 0.0D));
|
|
this.player.onGround = packetplayinflying.a();
|
|
this.minecraftServer.getPlayerList().d(this.player);
|
|
this.player.a(this.player.locY - d3, packetplayinflying.a());
|
|
this.o = this.player.locX;
|
|
this.p = this.player.locY;
|
|
this.q = this.player.locZ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public void a(double d0, double d1, double d2, float f, float f1) {
|
|
this.a(d0, d1, d2, f, f1, Collections.<PacketPlayOutPosition.EnumPlayerTeleportFlags>emptySet());
|
|
}
|
|
|
|
// CraftBukkit start - Delegate to teleport(Location)
|
|
public void a(double d0, double d1, double d2, float f, float f1, PlayerTeleportEvent.TeleportCause cause) {
|
|
this.a(d0, d1, d2, f, f1, Collections.<PacketPlayOutPosition.EnumPlayerTeleportFlags>emptySet(), cause);
|
|
}
|
|
|
|
public void a(double d0, double d1, double d2, float f, float f1, Set<PacketPlayOutPosition.EnumPlayerTeleportFlags> set) {
|
|
this.a(d0, d1, d2, f, f1, set, PlayerTeleportEvent.TeleportCause.UNKNOWN);
|
|
}
|
|
|
|
public void a(double d0, double d1, double d2, float f, float f1, Set<PacketPlayOutPosition.EnumPlayerTeleportFlags> set, PlayerTeleportEvent.TeleportCause cause) {
|
|
Player player = this.getPlayer();
|
|
Location from = player.getLocation();
|
|
|
|
double x = d0;
|
|
double y = d1;
|
|
double z = d2;
|
|
float yaw = f;
|
|
float pitch = f1;
|
|
if (set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.X)) {
|
|
x += from.getX();
|
|
}
|
|
if (set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.Y)) {
|
|
y += from.getY();
|
|
}
|
|
if (set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.Z)) {
|
|
z += from.getZ();
|
|
}
|
|
if (set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.Y_ROT)) {
|
|
yaw += from.getYaw();
|
|
}
|
|
if (set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.X_ROT)) {
|
|
pitch += from.getPitch();
|
|
}
|
|
|
|
|
|
Location to = new Location(this.getPlayer().getWorld(), x, y, z, yaw, pitch);
|
|
PlayerTeleportEvent event = new PlayerTeleportEvent(player, from.clone(), to.clone(), cause);
|
|
this.server.getPluginManager().callEvent(event);
|
|
|
|
if (event.isCancelled() || !to.equals(event.getTo())) {
|
|
set.clear(); // Can't relative teleport
|
|
to = event.isCancelled() ? event.getFrom() : event.getTo();
|
|
d0 = to.getX();
|
|
d1 = to.getY();
|
|
d2 = to.getZ();
|
|
f = to.getYaw();
|
|
f1 = to.getPitch();
|
|
}
|
|
|
|
this.internalTeleport(d0, d1, d2, f, f1, set);
|
|
}
|
|
|
|
public void teleport(Location dest) {
|
|
internalTeleport(dest.getX(), dest.getY(), dest.getZ(), dest.getYaw(), dest.getPitch(), Collections.<PacketPlayOutPosition.EnumPlayerTeleportFlags>emptySet());
|
|
}
|
|
|
|
private void internalTeleport(double d0, double d1, double d2, float f, float f1, Set<PacketPlayOutPosition.EnumPlayerTeleportFlags> set) {
|
|
// CraftBukkit start
|
|
if (Float.isNaN(f)) {
|
|
f = 0;
|
|
}
|
|
if (Float.isNaN(f1)) {
|
|
f1 = 0;
|
|
}
|
|
|
|
this.justTeleported = true;
|
|
// CraftBukkit end
|
|
double d3 = set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.X) ? this.player.locX : 0.0D;
|
|
double d4 = set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.Y) ? this.player.locY : 0.0D;
|
|
double d5 = set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.Z) ? this.player.locZ : 0.0D;
|
|
|
|
this.teleportPos = new Vec3D(d0 + d3, d1 + d4, d2 + d5);
|
|
float f2 = f;
|
|
float f3 = f1;
|
|
|
|
if (set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.Y_ROT)) {
|
|
f2 = f + this.player.yaw;
|
|
}
|
|
|
|
if (set.contains(PacketPlayOutPosition.EnumPlayerTeleportFlags.X_ROT)) {
|
|
f3 = f1 + this.player.pitch;
|
|
}
|
|
|
|
// CraftBukkit start - update last location
|
|
this.lastPosX = this.teleportPos.x;
|
|
this.lastPosY = this.teleportPos.y;
|
|
this.lastPosZ = this.teleportPos.z;
|
|
this.lastYaw = f2;
|
|
this.lastPitch = f3;
|
|
// CraftBukkit end
|
|
|
|
if (++this.teleportAwait == Integer.MAX_VALUE) {
|
|
this.teleportAwait = 0;
|
|
}
|
|
|
|
this.A = this.e;
|
|
this.player.setLocation(this.teleportPos.x, this.teleportPos.y, this.teleportPos.z, f2, f3);
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutPosition(d0, d1, d2, f, f1, set, this.teleportAwait));
|
|
}
|
|
|
|
public void a(PacketPlayInBlockDig packetplayinblockdig) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinblockdig, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
|
|
BlockPosition blockposition = packetplayinblockdig.a();
|
|
|
|
this.player.resetIdleTimer();
|
|
switch (packetplayinblockdig.c()) {
|
|
case SWAP_HELD_ITEMS:
|
|
if (!this.player.isSpectator()) {
|
|
ItemStack itemstack = this.player.b(EnumHand.OFF_HAND);
|
|
|
|
// CraftBukkit start
|
|
PlayerSwapHandItemsEvent swapItemsEvent = new PlayerSwapHandItemsEvent(getPlayer(), CraftItemStack.asBukkitCopy(itemstack), CraftItemStack.asBukkitCopy(this.player.b(EnumHand.MAIN_HAND)));
|
|
this.server.getPluginManager().callEvent(swapItemsEvent);
|
|
if (swapItemsEvent.isCancelled()) {
|
|
return;
|
|
}
|
|
itemstack = CraftItemStack.asNMSCopy(swapItemsEvent.getMainHandItem());
|
|
this.player.a(EnumHand.OFF_HAND, CraftItemStack.asNMSCopy(swapItemsEvent.getOffHandItem()));
|
|
// CraftBukkit end
|
|
this.player.a(EnumHand.MAIN_HAND, itemstack);
|
|
}
|
|
|
|
return;
|
|
|
|
case DROP_ITEM:
|
|
if (!this.player.isSpectator()) {
|
|
// limit how quickly items can be dropped
|
|
// If the ticks aren't the same then the count starts from 0 and we update the lastDropTick.
|
|
if (this.lastDropTick != MinecraftServer.currentTick) {
|
|
this.dropCount = 0;
|
|
this.lastDropTick = MinecraftServer.currentTick;
|
|
} else {
|
|
// Else we increment the drop count and check the amount.
|
|
this.dropCount++;
|
|
if (this.dropCount >= 20) {
|
|
LOGGER.warn(this.player.getName() + " dropped their items too quickly!");
|
|
this.disconnect("You dropped your items too quickly (Hacking?)");
|
|
return;
|
|
}
|
|
}
|
|
// CraftBukkit end
|
|
this.player.a(false);
|
|
}
|
|
|
|
return;
|
|
|
|
case DROP_ALL_ITEMS:
|
|
if (!this.player.isSpectator()) {
|
|
this.player.a(true);
|
|
}
|
|
|
|
return;
|
|
|
|
case RELEASE_USE_ITEM:
|
|
this.player.clearActiveItem();
|
|
return;
|
|
|
|
case START_DESTROY_BLOCK:
|
|
case ABORT_DESTROY_BLOCK:
|
|
case STOP_DESTROY_BLOCK:
|
|
double d0 = this.player.locX - ((double) blockposition.getX() + 0.5D);
|
|
double d1 = this.player.locY - ((double) blockposition.getY() + 0.5D) + 1.5D;
|
|
double d2 = this.player.locZ - ((double) blockposition.getZ() + 0.5D);
|
|
double d3 = d0 * d0 + d1 * d1 + d2 * d2;
|
|
|
|
if (d3 > 36.0D) {
|
|
if (worldserver.isChunkLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4, true)) // Paper - Fix block break desync - Don't send for unloaded chunks
|
|
this.sendPacket(new PacketPlayOutBlockChange(worldserver, blockposition)); // Paper - Fix block break desync
|
|
return;
|
|
} else if (blockposition.getY() >= this.minecraftServer.getMaxBuildHeight()) {
|
|
return;
|
|
} else {
|
|
if (packetplayinblockdig.c() == PacketPlayInBlockDig.EnumPlayerDigType.START_DESTROY_BLOCK) {
|
|
if (!this.minecraftServer.a(worldserver, blockposition, this.player) && worldserver.getWorldBorder().a(blockposition)) {
|
|
this.player.playerInteractManager.a(blockposition, packetplayinblockdig.b());
|
|
} else {
|
|
// CraftBukkit start - fire PlayerInteractEvent
|
|
CraftEventFactory.callPlayerInteractEvent(this.player, Action.LEFT_CLICK_BLOCK, blockposition, packetplayinblockdig.b(), this.player.inventory.getItemInHand(), EnumHand.MAIN_HAND);
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutBlockChange(worldserver, blockposition));
|
|
// Update any tile entity data for this block
|
|
TileEntity tileentity = worldserver.getTileEntity(blockposition);
|
|
if (tileentity != null) {
|
|
this.player.playerConnection.sendPacket(tileentity.getUpdatePacket());
|
|
}
|
|
// CraftBukkit end
|
|
}
|
|
} else {
|
|
if (packetplayinblockdig.c() == PacketPlayInBlockDig.EnumPlayerDigType.STOP_DESTROY_BLOCK) {
|
|
this.player.playerInteractManager.a(blockposition);
|
|
} else if (packetplayinblockdig.c() == PacketPlayInBlockDig.EnumPlayerDigType.ABORT_DESTROY_BLOCK) {
|
|
this.player.playerInteractManager.e();
|
|
}
|
|
|
|
if (worldserver.getType(blockposition).getMaterial() != Material.AIR) {
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutBlockChange(worldserver, blockposition));
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
default:
|
|
throw new IllegalArgumentException("Invalid player action");
|
|
}
|
|
// CraftBukkit end
|
|
}
|
|
|
|
// Spigot start - limit place/interactions
|
|
private int limitedPackets;
|
|
private long lastLimitedPacket = -1;
|
|
private static final int THRESHOLD = com.destroystokyo.paper.PaperConfig.packetInSpamThreshold; // Paper - Configurable threshold
|
|
|
|
private boolean checkLimit(long timestamp) {
|
|
if (lastLimitedPacket != -1 && timestamp - lastLimitedPacket < THRESHOLD && limitedPackets++ >= 8) { // Paper - Use threshold, raise packet limit to 8
|
|
return false;
|
|
}
|
|
|
|
if (lastLimitedPacket == -1 || timestamp - lastLimitedPacket >= THRESHOLD) { // Paper
|
|
lastLimitedPacket = timestamp;
|
|
limitedPackets = 0;
|
|
return true;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
// Spigot end
|
|
|
|
public void a(PacketPlayInUseItem packetplayinuseitem) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinuseitem, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
if (!checkLimit(packetplayinuseitem.timestamp)) return; // Spigot - check limit
|
|
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
|
|
EnumHand enumhand = packetplayinuseitem.c();
|
|
ItemStack itemstack = this.player.b(enumhand);
|
|
BlockPosition blockposition = packetplayinuseitem.a();
|
|
EnumDirection enumdirection = packetplayinuseitem.b();
|
|
|
|
this.player.resetIdleTimer();
|
|
if (blockposition.getY() >= this.minecraftServer.getMaxBuildHeight() - 1 && (enumdirection == EnumDirection.UP || blockposition.getY() >= this.minecraftServer.getMaxBuildHeight())) {
|
|
ChatMessage chatmessage = new ChatMessage("build.tooHigh", new Object[] { Integer.valueOf(this.minecraftServer.getMaxBuildHeight())});
|
|
|
|
chatmessage.getChatModifier().setColor(EnumChatFormat.RED);
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutChat(chatmessage, ChatMessageType.GAME_INFO));
|
|
} else if (this.teleportPos == null && this.player.d((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D) < 64.0D && !this.minecraftServer.a(worldserver, blockposition, this.player) && worldserver.getWorldBorder().a(blockposition)) {
|
|
// CraftBukkit start - Check if we can actually do something over this large a distance
|
|
Location eyeLoc = this.getPlayer().getEyeLocation();
|
|
double reachDistance = NumberConversions.square(eyeLoc.getX() - blockposition.getX()) + NumberConversions.square(eyeLoc.getY() - blockposition.getY()) + NumberConversions.square(eyeLoc.getZ() - blockposition.getZ());
|
|
if (reachDistance > (this.getPlayer().getGameMode() == org.bukkit.GameMode.CREATIVE ? CREATIVE_PLACE_DISTANCE_SQUARED : SURVIVAL_PLACE_DISTANCE_SQUARED)) {
|
|
return;
|
|
}
|
|
// CraftBukkit end
|
|
this.player.playerInteractManager.a(this.player, worldserver, itemstack, enumhand, blockposition, enumdirection, packetplayinuseitem.d(), packetplayinuseitem.e(), packetplayinuseitem.f());
|
|
}
|
|
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutBlockChange(worldserver, blockposition));
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutBlockChange(worldserver, blockposition.shift(enumdirection)));
|
|
}
|
|
|
|
public void a(PacketPlayInBlockPlace packetplayinblockplace) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinblockplace, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
if (!checkLimit(packetplayinblockplace.timestamp)) return; // Spigot - check limit
|
|
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
|
|
EnumHand enumhand = packetplayinblockplace.a();
|
|
ItemStack itemstack = this.player.b(enumhand);
|
|
|
|
this.player.resetIdleTimer();
|
|
if (!itemstack.isEmpty()) {
|
|
// CraftBukkit start
|
|
// Raytrace to look for 'rogue armswings'
|
|
float f1 = this.player.pitch;
|
|
float f2 = this.player.yaw;
|
|
double d0 = this.player.locX;
|
|
double d1 = this.player.locY + (double) this.player.getHeadHeight();
|
|
double d2 = this.player.locZ;
|
|
Vec3D vec3d = new Vec3D(d0, d1, d2);
|
|
|
|
float f3 = MathHelper.cos(-f2 * 0.017453292F - 3.1415927F);
|
|
float f4 = MathHelper.sin(-f2 * 0.017453292F - 3.1415927F);
|
|
float f5 = -MathHelper.cos(-f1 * 0.017453292F);
|
|
float f6 = MathHelper.sin(-f1 * 0.017453292F);
|
|
float f7 = f4 * f5;
|
|
float f8 = f3 * f5;
|
|
double d3 = player.playerInteractManager.getGameMode()== EnumGamemode.CREATIVE ? 5.0D : 4.5D;
|
|
Vec3D vec3d1 = vec3d.add((double) f7 * d3, (double) f6 * d3, (double) f8 * d3);
|
|
MovingObjectPosition movingobjectposition = this.player.world.rayTrace(vec3d, vec3d1, false);
|
|
|
|
boolean cancelled;
|
|
if (movingobjectposition == null || movingobjectposition.type != MovingObjectPosition.EnumMovingObjectType.BLOCK) {
|
|
org.bukkit.event.player.PlayerInteractEvent event = CraftEventFactory.callPlayerInteractEvent(this.player, Action.RIGHT_CLICK_AIR, itemstack, enumhand);
|
|
cancelled = event.useItemInHand() == Event.Result.DENY;
|
|
} else {
|
|
if (player.playerInteractManager.firedInteract) {
|
|
player.playerInteractManager.firedInteract = false;
|
|
cancelled = player.playerInteractManager.interactResult;
|
|
} else {
|
|
org.bukkit.event.player.PlayerInteractEvent event = CraftEventFactory.callPlayerInteractEvent(player, Action.RIGHT_CLICK_BLOCK, movingobjectposition.a(), movingobjectposition.direction, itemstack, true, enumhand);
|
|
cancelled = event.useItemInHand() == Event.Result.DENY;
|
|
}
|
|
}
|
|
|
|
if (cancelled) {
|
|
this.player.getBukkitEntity().updateInventory(); // SPIGOT-2524
|
|
} else {
|
|
this.player.playerInteractManager.a(this.player, worldserver, itemstack, enumhand);
|
|
}
|
|
// CraftBukkit end
|
|
}
|
|
}
|
|
|
|
public void a(PacketPlayInSpectate packetplayinspectate) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinspectate, this, this.player.x());
|
|
if (this.player.isSpectator()) {
|
|
Entity entity = null;
|
|
WorldServer[] aworldserver = this.minecraftServer.worldServer;
|
|
int i = aworldserver.length;
|
|
|
|
// CraftBukkit - use the worlds array list
|
|
for (WorldServer worldserver : minecraftServer.worlds) {
|
|
|
|
if (worldserver != null) {
|
|
entity = packetplayinspectate.a(worldserver);
|
|
if (entity != null) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (entity != null) {
|
|
this.player.setSpectatorTarget(this.player);
|
|
this.player.stopRiding();
|
|
|
|
/* CraftBukkit start - replace with bukkit handling for multi-world
|
|
if (entity.world == this.player.world) {
|
|
this.player.enderTeleportTo(entity.locX, entity.locY, entity.locZ);
|
|
} else {
|
|
WorldServer worldserver1 = this.player.x();
|
|
WorldServer worldserver2 = (WorldServer) entity.world;
|
|
|
|
this.player.dimension = entity.dimension;
|
|
this.sendPacket(new PacketPlayOutRespawn(this.player.dimension, worldserver1.getDifficulty(), worldserver1.getWorldData().getType(), this.player.playerInteractManager.getGameMode()));
|
|
this.minecraftServer.getPlayerList().f(this.player);
|
|
worldserver1.removeEntity(this.player);
|
|
this.player.dead = false;
|
|
this.player.setPositionRotation(entity.locX, entity.locY, entity.locZ, entity.yaw, entity.pitch);
|
|
if (this.player.isAlive()) {
|
|
worldserver1.entityJoinedWorld(this.player, false);
|
|
worldserver2.addEntity(this.player);
|
|
worldserver2.entityJoinedWorld(this.player, false);
|
|
}
|
|
|
|
this.player.spawnIn(worldserver2);
|
|
this.minecraftServer.getPlayerList().a(this.player, worldserver1);
|
|
this.player.enderTeleportTo(entity.locX, entity.locY, entity.locZ);
|
|
this.player.playerInteractManager.a(worldserver2);
|
|
this.minecraftServer.getPlayerList().b(this.player, worldserver2);
|
|
this.minecraftServer.getPlayerList().updateClient(this.player);
|
|
}
|
|
*/
|
|
this.player.getBukkitEntity().teleport(entity.getBukkitEntity(), PlayerTeleportEvent.TeleportCause.SPECTATE);
|
|
// CraftBukkit end
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// CraftBukkit start
|
|
public void a(PacketPlayInResourcePackStatus packetplayinresourcepackstatus) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinresourcepackstatus, this, this.player.x());
|
|
// Paper start
|
|
//this.server.getPluginManager().callEvent(new PlayerResourcePackStatusEvent(getPlayer(), PlayerResourcePackStatusEvent.Status.values()[packetplayinresourcepackstatus.status.ordinal()]));
|
|
final PlayerResourcePackStatusEvent.Status status = PlayerResourcePackStatusEvent.Status.values()[packetplayinresourcepackstatus.status.ordinal()];
|
|
this.getPlayer().setResourcePackStatus(status);
|
|
this.server.getPluginManager().callEvent(new PlayerResourcePackStatusEvent(getPlayer(), status));
|
|
// Paper end
|
|
}
|
|
// CraftBukkit end
|
|
|
|
public void a(PacketPlayInBoatMove packetplayinboatmove) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinboatmove, this, this.player.x());
|
|
Entity entity = this.player.bJ();
|
|
|
|
if (entity instanceof EntityBoat) {
|
|
((EntityBoat) entity).a(packetplayinboatmove.a(), packetplayinboatmove.b());
|
|
}
|
|
|
|
}
|
|
|
|
public void a(IChatBaseComponent ichatbasecomponent) {
|
|
// CraftBukkit start - Rarely it would send a disconnect line twice
|
|
if (this.processedDisconnect) {
|
|
return;
|
|
} else {
|
|
this.processedDisconnect = true;
|
|
}
|
|
// CraftBukkit end
|
|
PlayerConnection.LOGGER.info("{} lost connection: {}", this.player.getName(), ichatbasecomponent.toPlainText());
|
|
// CraftBukkit start - Replace vanilla quit message handling with our own.
|
|
/*
|
|
this.minecraftServer.aD();
|
|
ChatMessage chatmessage = new ChatMessage("multiplayer.player.left", new Object[] { this.player.getScoreboardDisplayName()});
|
|
|
|
chatmessage.getChatModifier().setColor(EnumChatFormat.YELLOW);
|
|
this.minecraftServer.getPlayerList().sendMessage(chatmessage);
|
|
*/
|
|
|
|
this.player.s();
|
|
String quitMessage = this.minecraftServer.getPlayerList().disconnect(this.player);
|
|
if ((quitMessage != null) && (quitMessage.length() > 0)) {
|
|
this.minecraftServer.getPlayerList().sendMessage(CraftChatMessage.fromString(quitMessage));
|
|
}
|
|
// CraftBukkit end
|
|
if (this.minecraftServer.R() && this.player.getName().equals(this.minecraftServer.Q())) {
|
|
PlayerConnection.LOGGER.info("Stopping singleplayer server as player logged out");
|
|
this.minecraftServer.safeShutdown();
|
|
}
|
|
|
|
}
|
|
|
|
public void sendPacket(final Packet<?> packet) {
|
|
if (packet instanceof PacketPlayOutChat) {
|
|
PacketPlayOutChat packetplayoutchat = (PacketPlayOutChat) packet;
|
|
EntityHuman.EnumChatVisibility entityhuman_enumchatvisibility = this.player.getChatFlags();
|
|
|
|
if (entityhuman_enumchatvisibility == EntityHuman.EnumChatVisibility.HIDDEN && packetplayoutchat.c() != ChatMessageType.GAME_INFO) {
|
|
return;
|
|
}
|
|
|
|
if (entityhuman_enumchatvisibility == EntityHuman.EnumChatVisibility.SYSTEM && !packetplayoutchat.b()) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// CraftBukkit start
|
|
if (packet == null || this.processedDisconnect) { // Spigot
|
|
return;
|
|
} else if (packet instanceof PacketPlayOutSpawnPosition) {
|
|
PacketPlayOutSpawnPosition packet6 = (PacketPlayOutSpawnPosition) packet;
|
|
this.player.compassTarget = new Location(this.getPlayer().getWorld(), packet6.position.getX(), packet6.position.getY(), packet6.position.getZ());
|
|
}
|
|
// CraftBukkit end
|
|
|
|
try {
|
|
this.networkManager.sendPacket(packet);
|
|
} catch (Throwable throwable) {
|
|
CrashReport crashreport = CrashReport.a(throwable, "Sending packet");
|
|
CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Packet being sent");
|
|
|
|
crashreportsystemdetails.a("Packet class", new CrashReportCallable() {
|
|
public String a() throws Exception {
|
|
return packet.getClass().getCanonicalName();
|
|
}
|
|
|
|
public Object call() throws Exception {
|
|
return this.a();
|
|
}
|
|
});
|
|
throw new ReportedException(crashreport);
|
|
}
|
|
}
|
|
|
|
public void a(PacketPlayInHeldItemSlot packetplayinhelditemslot) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinhelditemslot, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
if (packetplayinhelditemslot.a() >= 0 && packetplayinhelditemslot.a() < PlayerInventory.getHotbarSize()) {
|
|
PlayerItemHeldEvent event = new PlayerItemHeldEvent(this.getPlayer(), this.player.inventory.itemInHandIndex, packetplayinhelditemslot.a());
|
|
this.server.getPluginManager().callEvent(event);
|
|
if (event.isCancelled()) {
|
|
this.sendPacket(new PacketPlayOutHeldItemSlot(this.player.inventory.itemInHandIndex));
|
|
this.player.resetIdleTimer();
|
|
return;
|
|
}
|
|
// CraftBukkit end
|
|
this.player.inventory.itemInHandIndex = packetplayinhelditemslot.a();
|
|
this.player.resetIdleTimer();
|
|
} else {
|
|
PlayerConnection.LOGGER.warn("{} tried to set an invalid carried item", this.player.getName());
|
|
this.disconnect("Invalid hotbar selection (Hacking?)"); // CraftBukkit //Spigot "Nope" -> Descriptive reason
|
|
}
|
|
}
|
|
|
|
public void a(PacketPlayInChat packetplayinchat) {
|
|
// CraftBukkit start - async chat
|
|
// SPIGOT-3638
|
|
if (this.minecraftServer.isStopped()) {
|
|
return;
|
|
}
|
|
|
|
boolean isSync = packetplayinchat.a().startsWith("/");
|
|
if (packetplayinchat.a().startsWith("/")) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinchat, this, this.player.x());
|
|
}
|
|
// CraftBukkit end
|
|
if (this.player.dead || this.player.getChatFlags() == EntityHuman.EnumChatVisibility.HIDDEN) { // CraftBukkit - dead men tell no tales
|
|
ChatMessage chatmessage = new ChatMessage("chat.cannotSend", new Object[0]);
|
|
|
|
chatmessage.getChatModifier().setColor(EnumChatFormat.RED);
|
|
this.sendPacket(new PacketPlayOutChat(chatmessage));
|
|
} else {
|
|
this.player.resetIdleTimer();
|
|
String s = packetplayinchat.a();
|
|
|
|
s = StringUtils.normalizeSpace(s);
|
|
|
|
for (int i = 0; i < s.length(); ++i) {
|
|
if (!SharedConstants.isAllowedChatCharacter(s.charAt(i))) {
|
|
// CraftBukkit start - threadsafety
|
|
if (!isSync) {
|
|
Waitable waitable = new Waitable() {
|
|
@Override
|
|
protected Object evaluate() {
|
|
PlayerConnection.this.disconnect(new ChatMessage("multiplayer.disconnect.illegal_characters", new Object[0]));
|
|
return null;
|
|
}
|
|
};
|
|
|
|
this.minecraftServer.processQueue.add(waitable);
|
|
|
|
try {
|
|
waitable.get();
|
|
} catch (InterruptedException e) {
|
|
Thread.currentThread().interrupt();
|
|
} catch (ExecutionException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
} else {
|
|
this.disconnect(new ChatMessage("multiplayer.disconnect.illegal_characters", new Object[0]));
|
|
}
|
|
// CraftBukkit end
|
|
return;
|
|
}
|
|
}
|
|
|
|
// CraftBukkit start
|
|
if (isSync) {
|
|
try {
|
|
this.minecraftServer.server.playerCommandState = true;
|
|
this.handleCommand(s);
|
|
} finally {
|
|
this.minecraftServer.server.playerCommandState = false;
|
|
}
|
|
} else if (s.isEmpty()) {
|
|
LOGGER.warn(this.player.getName() + " tried to send an empty message");
|
|
} else if (getPlayer().isConversing()) {
|
|
// Spigot start
|
|
final String message = s;
|
|
this.minecraftServer.processQueue.add( new Waitable()
|
|
{
|
|
@Override
|
|
protected Object evaluate()
|
|
{
|
|
getPlayer().acceptConversationInput( message );
|
|
return null;
|
|
}
|
|
} );
|
|
// Spigot end
|
|
} else if (this.player.getChatFlags() == EntityHuman.EnumChatVisibility.SYSTEM) { // Re-add "Command Only" flag check
|
|
ChatMessage chatmessage = new ChatMessage("chat.cannotSend", new Object[0]);
|
|
|
|
chatmessage.getChatModifier().setColor(EnumChatFormat.RED);
|
|
this.sendPacket(new PacketPlayOutChat(chatmessage));
|
|
} else if (true) {
|
|
this.chat(s, true);
|
|
// CraftBukkit end - the below is for reference. :)
|
|
} else {
|
|
ChatMessage chatmessage1 = new ChatMessage("chat.type.text", new Object[] { this.player.getScoreboardDisplayName(), s});
|
|
|
|
this.minecraftServer.getPlayerList().sendMessage(chatmessage1, false);
|
|
}
|
|
|
|
// Spigot start - spam exclusions
|
|
boolean counted = true;
|
|
for ( String exclude : org.spigotmc.SpigotConfig.spamExclusions )
|
|
{
|
|
if ( exclude != null && s.startsWith( exclude ) )
|
|
{
|
|
counted = false;
|
|
break;
|
|
}
|
|
}
|
|
// Spigot end
|
|
// CraftBukkit start - replaced with thread safe throttle
|
|
// this.chatThrottle += 20;
|
|
if (counted && chatSpamField.addAndGet(this, 20) > 200 && !this.minecraftServer.getPlayerList().isOp(this.player.getProfile())) { // Spigot
|
|
if (!isSync) {
|
|
Waitable waitable = new Waitable() {
|
|
@Override
|
|
protected Object evaluate() {
|
|
PlayerConnection.this.disconnect(new ChatMessage("disconnect.spam", new Object[0]));
|
|
return null;
|
|
}
|
|
};
|
|
|
|
this.minecraftServer.processQueue.add(waitable);
|
|
|
|
try {
|
|
waitable.get();
|
|
} catch (InterruptedException e) {
|
|
Thread.currentThread().interrupt();
|
|
} catch (ExecutionException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
} else {
|
|
this.disconnect(new ChatMessage("disconnect.spam", new Object[0]));
|
|
}
|
|
// CraftBukkit end
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
// CraftBukkit start - add method
|
|
public void chat(String s, boolean async) {
|
|
if (s.isEmpty() || this.player.getChatFlags() == EntityHuman.EnumChatVisibility.HIDDEN) {
|
|
return;
|
|
}
|
|
|
|
if (!async && s.startsWith("/")) {
|
|
// Paper Start
|
|
if (!org.spigotmc.AsyncCatcher.shuttingDown && !Akari.isPrimaryThread()) { // Akarin
|
|
final String fCommandLine = s;
|
|
Akari.callbackQueue.add(() -> chat(fCommandLine, false)); // Akarin
|
|
/* // Akarin
|
|
MinecraftServer.LOGGER.log(org.apache.logging.log4j.Level.ERROR, "Command Dispatched Async: " + fCommandLine);
|
|
MinecraftServer.LOGGER.log(org.apache.logging.log4j.Level.ERROR, "Please notify author of plugin causing this execution to fix this bug! see: http://bit.ly/1oSiM6C", new Throwable());
|
|
Waitable wait = new Waitable() {
|
|
@Override
|
|
protected Object evaluate() {
|
|
chat(fCommandLine, false);
|
|
return null;
|
|
}
|
|
};
|
|
minecraftServer.processQueue.add(wait);
|
|
try {
|
|
wait.get();
|
|
return;
|
|
} catch (InterruptedException e) {
|
|
Thread.currentThread().interrupt(); // This is proper habit for java. If we aren't handling it, pass it on!
|
|
} catch (Exception e) {
|
|
throw new RuntimeException("Exception processing chat command", e.getCause());
|
|
}
|
|
*/ // Akarin
|
|
}
|
|
// Paper End
|
|
this.handleCommand(s);
|
|
} else if (this.player.getChatFlags() == EntityHuman.EnumChatVisibility.SYSTEM) {
|
|
// Do nothing, this is coming from a plugin
|
|
} else {
|
|
Player player = this.getPlayer();
|
|
AsyncPlayerChatEvent event = new AsyncPlayerChatEvent(async, player, s, new LazyPlayerSet(minecraftServer));
|
|
this.server.getPluginManager().callEvent(event);
|
|
|
|
if (PlayerChatEvent.getHandlerList().getRegisteredListeners().length != 0) {
|
|
// Evil plugins still listening to deprecated event
|
|
final PlayerChatEvent queueEvent = new PlayerChatEvent(player, event.getMessage(), event.getFormat(), event.getRecipients());
|
|
queueEvent.setCancelled(event.isCancelled());
|
|
Waitable waitable = new Waitable() {
|
|
@Override
|
|
protected Object evaluate() {
|
|
org.bukkit.Bukkit.getPluginManager().callEvent(queueEvent);
|
|
|
|
if (queueEvent.isCancelled()) {
|
|
return null;
|
|
}
|
|
|
|
String message = String.format(queueEvent.getFormat(), queueEvent.getPlayer().getDisplayName(), queueEvent.getMessage());
|
|
PlayerConnection.this.minecraftServer.console.sendMessage(message);
|
|
if (((LazyPlayerSet) queueEvent.getRecipients()).isLazy()) {
|
|
for (Object player : PlayerConnection.this.minecraftServer.getPlayerList().players) {
|
|
((EntityPlayer) player).sendMessage(CraftChatMessage.fromString(message));
|
|
}
|
|
} else {
|
|
for (Player player : queueEvent.getRecipients()) {
|
|
player.sendMessage(message);
|
|
}
|
|
}
|
|
return null;
|
|
}};
|
|
if (async) {
|
|
minecraftServer.processQueue.add(waitable);
|
|
} else {
|
|
waitable.run();
|
|
}
|
|
try {
|
|
waitable.get();
|
|
} catch (InterruptedException e) {
|
|
Thread.currentThread().interrupt(); // This is proper habit for java. If we aren't handling it, pass it on!
|
|
} catch (ExecutionException e) {
|
|
throw new RuntimeException("Exception processing chat event", e.getCause());
|
|
}
|
|
} else {
|
|
if (event.isCancelled()) {
|
|
return;
|
|
}
|
|
|
|
// Paper Start - (Meh) Support for vanilla world scoreboard name coloring
|
|
String displayName = event.getPlayer().getDisplayName();
|
|
if (this.player.getWorld().paperConfig.useVanillaScoreboardColoring) {
|
|
displayName = ScoreboardTeam.getPlayerDisplayName(this.player.getTeam(), player.getDisplayName());
|
|
}
|
|
|
|
s = String.format(event.getFormat(), displayName, event.getMessage());
|
|
// Paper end
|
|
minecraftServer.console.sendMessage(s);
|
|
if (((LazyPlayerSet) event.getRecipients()).isLazy()) {
|
|
for (Object recipient : minecraftServer.getPlayerList().players) {
|
|
((EntityPlayer) recipient).sendMessage(CraftChatMessage.fromString(s));
|
|
}
|
|
} else {
|
|
for (Player recipient : event.getRecipients()) {
|
|
recipient.sendMessage(s);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// CraftBukkit end
|
|
|
|
private void handleCommand(String s) {
|
|
MinecraftTimings.playerCommandTimer.startTiming(); // Paper
|
|
// CraftBukkit start - whole method
|
|
if ( org.spigotmc.SpigotConfig.logCommands ) // Spigot
|
|
this.LOGGER.info(this.player.getName() + " issued server command: " + s);
|
|
|
|
CraftPlayer player = this.getPlayer();
|
|
|
|
PlayerCommandPreprocessEvent event = new PlayerCommandPreprocessEvent(player, s, new LazyPlayerSet(minecraftServer));
|
|
this.server.getPluginManager().callEvent(event);
|
|
|
|
if (event.isCancelled()) {
|
|
MinecraftTimings.playerCommandTimer.stopTiming(); // Paper
|
|
return;
|
|
}
|
|
|
|
try {
|
|
if (this.server.dispatchCommand(event.getPlayer(), event.getMessage().substring(1))) {
|
|
MinecraftTimings.playerCommandTimer.stopTiming(); // Paper
|
|
return;
|
|
}
|
|
} catch (org.bukkit.command.CommandException ex) {
|
|
player.sendMessage(org.bukkit.ChatColor.RED + "An internal error occurred while attempting to perform this command");
|
|
java.util.logging.Logger.getLogger(PlayerConnection.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
|
|
MinecraftTimings.playerCommandTimer.stopTiming(); // Paper
|
|
return;
|
|
}
|
|
MinecraftTimings.playerCommandTimer.stopTiming(); // Paper
|
|
// this.minecraftServer.getCommandHandler().a(this.player, s);
|
|
// CraftBukkit end
|
|
}
|
|
|
|
public void a(PacketPlayInArmAnimation packetplayinarmanimation) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinarmanimation, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
this.player.resetIdleTimer();
|
|
// CraftBukkit start - Raytrace to look for 'rogue armswings'
|
|
float f1 = this.player.pitch;
|
|
float f2 = this.player.yaw;
|
|
double d0 = this.player.locX;
|
|
double d1 = this.player.locY + (double) this.player.getHeadHeight();
|
|
double d2 = this.player.locZ;
|
|
Vec3D vec3d = new Vec3D(d0, d1, d2);
|
|
|
|
float f3 = MathHelper.cos(-f2 * 0.017453292F - 3.1415927F);
|
|
float f4 = MathHelper.sin(-f2 * 0.017453292F - 3.1415927F);
|
|
float f5 = -MathHelper.cos(-f1 * 0.017453292F);
|
|
float f6 = MathHelper.sin(-f1 * 0.017453292F);
|
|
float f7 = f4 * f5;
|
|
float f8 = f3 * f5;
|
|
double d3 = player.playerInteractManager.getGameMode()== EnumGamemode.CREATIVE ? 5.0D : 4.5D;
|
|
Vec3D vec3d1 = vec3d.add((double) f7 * d3, (double) f6 * d3, (double) f8 * d3);
|
|
MovingObjectPosition movingobjectposition = this.player.world.rayTrace(vec3d, vec3d1, false);
|
|
|
|
if (movingobjectposition == null || movingobjectposition.type != MovingObjectPosition.EnumMovingObjectType.BLOCK) {
|
|
CraftEventFactory.callPlayerInteractEvent(this.player, Action.LEFT_CLICK_AIR, this.player.inventory.getItemInHand(), EnumHand.MAIN_HAND);
|
|
}
|
|
|
|
// Arm swing animation
|
|
PlayerAnimationEvent event = new PlayerAnimationEvent(this.getPlayer());
|
|
this.server.getPluginManager().callEvent(event);
|
|
|
|
if (event.isCancelled()) return;
|
|
// CraftBukkit end
|
|
this.player.a(packetplayinarmanimation.a());
|
|
}
|
|
|
|
public void a(PacketPlayInEntityAction packetplayinentityaction) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinentityaction, this, this.player.x());
|
|
// CraftBukkit start
|
|
if (this.player.dead) return;
|
|
switch (packetplayinentityaction.b()) {
|
|
case START_SNEAKING:
|
|
case STOP_SNEAKING:
|
|
PlayerToggleSneakEvent event = new PlayerToggleSneakEvent(this.getPlayer(), packetplayinentityaction.b() == PacketPlayInEntityAction.EnumPlayerAction.START_SNEAKING);
|
|
this.server.getPluginManager().callEvent(event);
|
|
|
|
if (event.isCancelled()) {
|
|
return;
|
|
}
|
|
break;
|
|
case START_SPRINTING:
|
|
case STOP_SPRINTING:
|
|
PlayerToggleSprintEvent e2 = new PlayerToggleSprintEvent(this.getPlayer(), packetplayinentityaction.b() == PacketPlayInEntityAction.EnumPlayerAction.START_SPRINTING);
|
|
this.server.getPluginManager().callEvent(e2);
|
|
|
|
if (e2.isCancelled()) {
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
// CraftBukkit end
|
|
this.player.resetIdleTimer();
|
|
IJumpable ijumpable;
|
|
|
|
switch (packetplayinentityaction.b()) {
|
|
case START_SNEAKING:
|
|
this.player.setSneaking(true);
|
|
|
|
// Paper start - Hang on!
|
|
if (this.player.world.paperConfig.parrotsHangOnBetter) {
|
|
this.player.releaseShoulderEntities();
|
|
}
|
|
// Paper end
|
|
|
|
break;
|
|
|
|
case STOP_SNEAKING:
|
|
this.player.setSneaking(false);
|
|
break;
|
|
|
|
case START_SPRINTING:
|
|
this.player.setSprinting(true);
|
|
break;
|
|
|
|
case STOP_SPRINTING:
|
|
this.player.setSprinting(false);
|
|
break;
|
|
|
|
case STOP_SLEEPING:
|
|
if (this.player.isSleeping()) {
|
|
this.player.a(false, true, true);
|
|
this.teleportPos = new Vec3D(this.player.locX, this.player.locY, this.player.locZ);
|
|
}
|
|
break;
|
|
|
|
case START_RIDING_JUMP:
|
|
if (this.player.bJ() instanceof IJumpable) {
|
|
ijumpable = (IJumpable) this.player.bJ();
|
|
int i = packetplayinentityaction.c();
|
|
|
|
if (ijumpable.a() && i > 0) {
|
|
ijumpable.b_(i);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case STOP_RIDING_JUMP:
|
|
if (this.player.bJ() instanceof IJumpable) {
|
|
ijumpable = (IJumpable) this.player.bJ();
|
|
ijumpable.r_();
|
|
}
|
|
break;
|
|
|
|
case OPEN_INVENTORY:
|
|
if (this.player.bJ() instanceof EntityHorseAbstract) {
|
|
((EntityHorseAbstract) this.player.bJ()).c((EntityHuman) this.player);
|
|
}
|
|
break;
|
|
|
|
case START_FALL_FLYING:
|
|
if (!this.player.onGround && this.player.motY < 0.0D && !this.player.cP() && !this.player.isInWater()) {
|
|
ItemStack itemstack = this.player.getEquipment(EnumItemSlot.CHEST);
|
|
|
|
if (itemstack.getItem() == Items.cS && ItemElytra.d(itemstack)) {
|
|
this.player.N();
|
|
}
|
|
} else {
|
|
this.player.O();
|
|
}
|
|
break;
|
|
|
|
default:
|
|
throw new IllegalArgumentException("Invalid client command!");
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInUseEntity packetplayinuseentity) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinuseentity, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
|
|
Entity entity = packetplayinuseentity.a((World) worldserver);
|
|
// Spigot Start
|
|
if ( entity == player && !player.isSpectator() )
|
|
{
|
|
disconnect( "Cannot interact with self!" );
|
|
return;
|
|
}
|
|
// Spigot End
|
|
|
|
this.player.resetIdleTimer();
|
|
if (entity != null) {
|
|
boolean flag = this.player.hasLineOfSight(entity);
|
|
double d0 = 36.0D;
|
|
|
|
if (!flag) {
|
|
d0 = 9.0D;
|
|
}
|
|
|
|
if (this.player.h(entity) < d0) {
|
|
EnumHand enumhand;
|
|
|
|
ItemStack itemInHand = this.player.b(packetplayinuseentity.b() == null ? EnumHand.MAIN_HAND : packetplayinuseentity.b()); // CraftBukkit
|
|
|
|
if (packetplayinuseentity.a() == PacketPlayInUseEntity.EnumEntityUseAction.INTERACT
|
|
|| packetplayinuseentity.a() == PacketPlayInUseEntity.EnumEntityUseAction.INTERACT_AT) {
|
|
// CraftBukkit start
|
|
boolean triggerLeashUpdate = itemInHand != null && itemInHand.getItem() == Items.LEAD && entity instanceof EntityInsentient;
|
|
Item origItem = this.player.inventory.getItemInHand() == null ? null : this.player.inventory.getItemInHand().getItem();
|
|
PlayerInteractEntityEvent event;
|
|
if (packetplayinuseentity.a() == PacketPlayInUseEntity.EnumEntityUseAction.INTERACT) {
|
|
event = new PlayerInteractEntityEvent((Player) this.getPlayer(), entity.getBukkitEntity(), (packetplayinuseentity.b() == EnumHand.OFF_HAND) ? EquipmentSlot.OFF_HAND : EquipmentSlot.HAND);
|
|
} else {
|
|
Vec3D target = packetplayinuseentity.c();
|
|
event = new PlayerInteractAtEntityEvent((Player) this.getPlayer(), entity.getBukkitEntity(), new org.bukkit.util.Vector(target.x, target.y, target.z), (packetplayinuseentity.b() == EnumHand.OFF_HAND) ? EquipmentSlot.OFF_HAND : EquipmentSlot.HAND);
|
|
}
|
|
this.server.getPluginManager().callEvent(event);
|
|
|
|
if (triggerLeashUpdate && (event.isCancelled() || this.player.inventory.getItemInHand() == null || this.player.inventory.getItemInHand().getItem() != Items.LEAD)) {
|
|
// Refresh the current leash state
|
|
this.sendPacket(new PacketPlayOutAttachEntity(entity, ((EntityInsentient) entity).getLeashHolder()));
|
|
}
|
|
|
|
if (event.isCancelled() || this.player.inventory.getItemInHand() == null || this.player.inventory.getItemInHand().getItem() != origItem) {
|
|
// Refresh the current entity metadata
|
|
this.sendPacket(new PacketPlayOutEntityMetadata(entity.getId(), entity.datawatcher, true));
|
|
}
|
|
|
|
if (event.isCancelled()) {
|
|
this.player.updateInventory(this.player.activeContainer); // Paper - Refresh player inventory
|
|
return;
|
|
}
|
|
// CraftBukkit end
|
|
}
|
|
|
|
if (packetplayinuseentity.a() == PacketPlayInUseEntity.EnumEntityUseAction.INTERACT) {
|
|
enumhand = packetplayinuseentity.b();
|
|
this.player.a(entity, enumhand);
|
|
// CraftBukkit start
|
|
if (!itemInHand.isEmpty() && itemInHand.getCount() <= -1) {
|
|
this.player.updateInventory(this.player.activeContainer);
|
|
}
|
|
// CraftBukkit end
|
|
} else if (packetplayinuseentity.a() == PacketPlayInUseEntity.EnumEntityUseAction.INTERACT_AT) {
|
|
enumhand = packetplayinuseentity.b();
|
|
entity.a(this.player, packetplayinuseentity.c(), enumhand);
|
|
// CraftBukkit start
|
|
if (!itemInHand.isEmpty() && itemInHand.getCount() <= -1) {
|
|
this.player.updateInventory(this.player.activeContainer);
|
|
}
|
|
// CraftBukkit end
|
|
} else if (packetplayinuseentity.a() == PacketPlayInUseEntity.EnumEntityUseAction.ATTACK) {
|
|
if (entity instanceof EntityItem || entity instanceof EntityExperienceOrb || entity instanceof EntityArrow || (entity == this.player && !player.isSpectator())) { // CraftBukkit
|
|
this.disconnect(new ChatMessage("multiplayer.disconnect.invalid_entity_attacked", new Object[0]));
|
|
this.minecraftServer.warning("Player " + this.player.getName() + " tried to attack an invalid entity");
|
|
return;
|
|
}
|
|
|
|
this.player.attack(entity);
|
|
|
|
// CraftBukkit start
|
|
if (!itemInHand.isEmpty() && itemInHand.getCount() <= -1) {
|
|
this.player.updateInventory(this.player.activeContainer);
|
|
}
|
|
// CraftBukkit end
|
|
}
|
|
}
|
|
}
|
|
// Paper start - fire event
|
|
else {
|
|
this.server.getPluginManager().callEvent(new com.destroystokyo.paper.event.player.PlayerUseUnknownEntityEvent(
|
|
this.getPlayer(),
|
|
packetplayinuseentity.getEntityId(),
|
|
packetplayinuseentity.a() == PacketPlayInUseEntity.EnumEntityUseAction.ATTACK,
|
|
packetplayinuseentity.b() == EnumHand.MAIN_HAND ? EquipmentSlot.HAND : EquipmentSlot.OFF_HAND
|
|
));
|
|
}
|
|
// Paper end
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInClientCommand packetplayinclientcommand) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinclientcommand, this, this.player.x());
|
|
this.player.resetIdleTimer();
|
|
PacketPlayInClientCommand.EnumClientCommand packetplayinclientcommand_enumclientcommand = packetplayinclientcommand.a();
|
|
|
|
switch (packetplayinclientcommand_enumclientcommand) {
|
|
case PERFORM_RESPAWN:
|
|
if (this.player.viewingCredits) {
|
|
this.player.viewingCredits = false;
|
|
// this.player = this.minecraftServer.getPlayerList().moveToWorld(this.player, 0, true);
|
|
this.minecraftServer.getPlayerList().changeDimension(this.player, 0, PlayerTeleportEvent.TeleportCause.END_PORTAL); // CraftBukkit - reroute logic through custom portal management
|
|
CriterionTriggers.u.a(this.player, DimensionManager.THE_END, DimensionManager.OVERWORLD);
|
|
} else {
|
|
if (this.player.getHealth() > 0.0F) {
|
|
return;
|
|
}
|
|
|
|
this.player = this.minecraftServer.getPlayerList().moveToWorld(this.player, 0, false);
|
|
if (this.minecraftServer.isHardcore()) {
|
|
this.player.a(EnumGamemode.SPECTATOR);
|
|
this.player.x().getGameRules().set("spectatorsGenerateChunks", "false");
|
|
}
|
|
}
|
|
break;
|
|
|
|
case REQUEST_STATS:
|
|
this.player.getStatisticManager().a(this.player);
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInCloseWindow packetplayinclosewindow) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinclosewindow, this, this.player.x());
|
|
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
CraftEventFactory.handleInventoryCloseEvent(this.player, org.bukkit.event.inventory.InventoryCloseEvent.Reason.PLAYER); // CraftBukkit // Paper
|
|
|
|
this.player.r();
|
|
}
|
|
|
|
public void a(PacketPlayInWindowClick packetplayinwindowclick) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinwindowclick, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
this.player.resetIdleTimer();
|
|
if (this.player.activeContainer.windowId == packetplayinwindowclick.a() && this.player.activeContainer.c(this.player) && this.player.activeContainer.canUse(this.player)) { // CraftBukkit
|
|
boolean cancelled = this.player.isSpectator(); // CraftBukkit - see below if
|
|
if (false/*this.player.isSpectator()*/) { // CraftBukkit
|
|
NonNullList nonnulllist = NonNullList.a();
|
|
|
|
for (int i = 0; i < this.player.activeContainer.slots.size(); ++i) {
|
|
nonnulllist.add(((Slot) this.player.activeContainer.slots.get(i)).getItem());
|
|
}
|
|
|
|
this.player.a(this.player.activeContainer, nonnulllist);
|
|
} else {
|
|
// CraftBukkit start - Call InventoryClickEvent
|
|
if (packetplayinwindowclick.b() < -1 && packetplayinwindowclick.b() != -999) {
|
|
return;
|
|
}
|
|
|
|
InventoryView inventory = this.player.activeContainer.getBukkitView();
|
|
SlotType type = CraftInventoryView.getSlotType(inventory, packetplayinwindowclick.b());
|
|
|
|
InventoryClickEvent event;
|
|
ClickType click = ClickType.UNKNOWN;
|
|
InventoryAction action = InventoryAction.UNKNOWN;
|
|
|
|
ItemStack itemstack = ItemStack.a;
|
|
|
|
switch (packetplayinwindowclick.f()) {
|
|
case PICKUP:
|
|
if (packetplayinwindowclick.c() == 0) {
|
|
click = ClickType.LEFT;
|
|
} else if (packetplayinwindowclick.c() == 1) {
|
|
click = ClickType.RIGHT;
|
|
}
|
|
if (packetplayinwindowclick.c() == 0 || packetplayinwindowclick.c() == 1) {
|
|
action = InventoryAction.NOTHING; // Don't want to repeat ourselves
|
|
if (packetplayinwindowclick.b() == -999) {
|
|
if (!player.inventory.getCarried().isEmpty()) {
|
|
action = packetplayinwindowclick.c() == 0 ? InventoryAction.DROP_ALL_CURSOR : InventoryAction.DROP_ONE_CURSOR;
|
|
}
|
|
} else if (packetplayinwindowclick.b() < 0) {
|
|
action = InventoryAction.NOTHING;
|
|
} else {
|
|
Slot slot = this.player.activeContainer.getSlot(packetplayinwindowclick.b());
|
|
if (slot != null) {
|
|
ItemStack clickedItem = slot.getItem();
|
|
ItemStack cursor = player.inventory.getCarried();
|
|
if (clickedItem.isEmpty()) {
|
|
if (!cursor.isEmpty()) {
|
|
action = packetplayinwindowclick.c() == 0 ? InventoryAction.PLACE_ALL : InventoryAction.PLACE_ONE;
|
|
}
|
|
} else if (slot.isAllowed(player)) {
|
|
if (cursor.isEmpty()) {
|
|
action = packetplayinwindowclick.c() == 0 ? InventoryAction.PICKUP_ALL : InventoryAction.PICKUP_HALF;
|
|
} else if (slot.isAllowed(cursor)) {
|
|
if (clickedItem.doMaterialsMatch(cursor) && ItemStack.equals(clickedItem, cursor)) {
|
|
int toPlace = packetplayinwindowclick.c() == 0 ? cursor.getCount() : 1;
|
|
toPlace = Math.min(toPlace, clickedItem.getMaxStackSize() - clickedItem.getCount());
|
|
toPlace = Math.min(toPlace, slot.inventory.getMaxStackSize() - clickedItem.getCount());
|
|
if (toPlace == 1) {
|
|
action = InventoryAction.PLACE_ONE;
|
|
} else if (toPlace == cursor.getCount()) {
|
|
action = InventoryAction.PLACE_ALL;
|
|
} else if (toPlace < 0) {
|
|
action = toPlace != -1 ? InventoryAction.PICKUP_SOME : InventoryAction.PICKUP_ONE; // this happens with oversized stacks
|
|
} else if (toPlace != 0) {
|
|
action = InventoryAction.PLACE_SOME;
|
|
}
|
|
} else if (cursor.getCount() <= slot.getMaxStackSize()) {
|
|
action = InventoryAction.SWAP_WITH_CURSOR;
|
|
}
|
|
} else if (cursor.getItem() == clickedItem.getItem() && (!cursor.usesData() || cursor.getData() == clickedItem.getData()) && ItemStack.equals(cursor, clickedItem)) {
|
|
if (clickedItem.getCount() >= 0) {
|
|
if (clickedItem.getCount() + cursor.getCount() <= cursor.getMaxStackSize()) {
|
|
// As of 1.5, this is result slots only
|
|
action = InventoryAction.PICKUP_ALL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
// TODO check on updates
|
|
case QUICK_MOVE:
|
|
if (packetplayinwindowclick.c() == 0) {
|
|
click = ClickType.SHIFT_LEFT;
|
|
} else if (packetplayinwindowclick.c() == 1) {
|
|
click = ClickType.SHIFT_RIGHT;
|
|
}
|
|
if (packetplayinwindowclick.c() == 0 || packetplayinwindowclick.c() == 1) {
|
|
if (packetplayinwindowclick.b() < 0) {
|
|
action = InventoryAction.NOTHING;
|
|
} else {
|
|
Slot slot = this.player.activeContainer.getSlot(packetplayinwindowclick.b());
|
|
if (slot != null && slot.isAllowed(this.player) && slot.hasItem()) {
|
|
action = InventoryAction.MOVE_TO_OTHER_INVENTORY;
|
|
} else {
|
|
action = InventoryAction.NOTHING;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case SWAP:
|
|
if (packetplayinwindowclick.c() >= 0 && packetplayinwindowclick.c() < 9) {
|
|
click = ClickType.NUMBER_KEY;
|
|
Slot clickedSlot = this.player.activeContainer.getSlot(packetplayinwindowclick.b());
|
|
if (clickedSlot.isAllowed(player)) {
|
|
ItemStack hotbar = this.player.inventory.getItem(packetplayinwindowclick.c());
|
|
boolean canCleanSwap = hotbar.isEmpty() || (clickedSlot.inventory == player.inventory && clickedSlot.isAllowed(hotbar)); // the slot will accept the hotbar item
|
|
if (clickedSlot.hasItem()) {
|
|
if (canCleanSwap) {
|
|
action = InventoryAction.HOTBAR_SWAP;
|
|
} else {
|
|
action = InventoryAction.HOTBAR_MOVE_AND_READD;
|
|
}
|
|
} else if (!clickedSlot.hasItem() && !hotbar.isEmpty() && clickedSlot.isAllowed(hotbar)) {
|
|
action = InventoryAction.HOTBAR_SWAP;
|
|
} else {
|
|
action = InventoryAction.NOTHING;
|
|
}
|
|
} else {
|
|
action = InventoryAction.NOTHING;
|
|
}
|
|
}
|
|
break;
|
|
case CLONE:
|
|
if (packetplayinwindowclick.c() == 2) {
|
|
click = ClickType.MIDDLE;
|
|
if (packetplayinwindowclick.b() < 0) { // Paper - GH-404
|
|
action = InventoryAction.NOTHING;
|
|
} else {
|
|
Slot slot = this.player.activeContainer.getSlot(packetplayinwindowclick.b());
|
|
if (slot != null && slot.hasItem() && player.abilities.canInstantlyBuild && player.inventory.getCarried().isEmpty()) {
|
|
action = InventoryAction.CLONE_STACK;
|
|
} else {
|
|
action = InventoryAction.NOTHING;
|
|
}
|
|
}
|
|
} else {
|
|
click = ClickType.UNKNOWN;
|
|
action = InventoryAction.UNKNOWN;
|
|
}
|
|
break;
|
|
case THROW:
|
|
if (packetplayinwindowclick.b() >= 0) {
|
|
if (packetplayinwindowclick.c() == 0) {
|
|
click = ClickType.DROP;
|
|
Slot slot = this.player.activeContainer.getSlot(packetplayinwindowclick.b());
|
|
if (slot != null && slot.hasItem() && slot.isAllowed(player) && !slot.getItem().isEmpty() && slot.getItem().getItem() != Item.getItemOf(Blocks.AIR)) {
|
|
action = InventoryAction.DROP_ONE_SLOT;
|
|
} else {
|
|
action = InventoryAction.NOTHING;
|
|
}
|
|
} else if (packetplayinwindowclick.c() == 1) {
|
|
click = ClickType.CONTROL_DROP;
|
|
Slot slot = this.player.activeContainer.getSlot(packetplayinwindowclick.b());
|
|
if (slot != null && slot.hasItem() && slot.isAllowed(player) && !slot.getItem().isEmpty() && slot.getItem().getItem() != Item.getItemOf(Blocks.AIR)) {
|
|
action = InventoryAction.DROP_ALL_SLOT;
|
|
} else {
|
|
action = InventoryAction.NOTHING;
|
|
}
|
|
}
|
|
} else {
|
|
// Sane default (because this happens when they are holding nothing. Don't ask why.)
|
|
click = ClickType.LEFT;
|
|
if (packetplayinwindowclick.c() == 1) {
|
|
click = ClickType.RIGHT;
|
|
}
|
|
action = InventoryAction.NOTHING;
|
|
}
|
|
break;
|
|
case QUICK_CRAFT:
|
|
itemstack = this.player.activeContainer.a(packetplayinwindowclick.b(), packetplayinwindowclick.c(), packetplayinwindowclick.f(), this.player);
|
|
break;
|
|
case PICKUP_ALL:
|
|
click = ClickType.DOUBLE_CLICK;
|
|
action = InventoryAction.NOTHING;
|
|
if (packetplayinwindowclick.b() >= 0 && !this.player.inventory.getCarried().isEmpty()) {
|
|
ItemStack cursor = this.player.inventory.getCarried();
|
|
action = InventoryAction.NOTHING;
|
|
// Quick check for if we have any of the item
|
|
if (inventory.getTopInventory().contains(org.bukkit.Material.getMaterial(Item.getId(cursor.getItem()))) || inventory.getBottomInventory().contains(org.bukkit.Material.getMaterial(Item.getId(cursor.getItem())))) {
|
|
action = InventoryAction.COLLECT_TO_CURSOR;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (packetplayinwindowclick.f() != InventoryClickType.QUICK_CRAFT) {
|
|
if (click == ClickType.NUMBER_KEY) {
|
|
event = new InventoryClickEvent(inventory, type, packetplayinwindowclick.b(), click, action, packetplayinwindowclick.c());
|
|
} else {
|
|
event = new InventoryClickEvent(inventory, type, packetplayinwindowclick.b(), click, action);
|
|
}
|
|
|
|
org.bukkit.inventory.Inventory top = inventory.getTopInventory();
|
|
if (packetplayinwindowclick.b() == 0 && top instanceof CraftingInventory) {
|
|
org.bukkit.inventory.Recipe recipe = ((CraftingInventory) top).getRecipe();
|
|
if (recipe != null) {
|
|
if (click == ClickType.NUMBER_KEY) {
|
|
event = new CraftItemEvent(recipe, inventory, type, packetplayinwindowclick.b(), click, action, packetplayinwindowclick.c());
|
|
} else {
|
|
event = new CraftItemEvent(recipe, inventory, type, packetplayinwindowclick.b(), click, action);
|
|
}
|
|
}
|
|
}
|
|
|
|
event.setCancelled(cancelled);
|
|
Container oldContainer = this.player.activeContainer; // SPIGOT-1224
|
|
server.getPluginManager().callEvent(event);
|
|
if (this.player.activeContainer != oldContainer) {
|
|
return;
|
|
}
|
|
|
|
switch (event.getResult()) {
|
|
case ALLOW:
|
|
case DEFAULT:
|
|
itemstack = this.player.activeContainer.a(packetplayinwindowclick.b(), packetplayinwindowclick.c(), packetplayinwindowclick.f(), this.player);
|
|
break;
|
|
case DENY:
|
|
/* Needs enum constructor in InventoryAction
|
|
if (action.modifiesOtherSlots()) {
|
|
|
|
} else {
|
|
if (action.modifiesCursor()) {
|
|
this.player.playerConnection.sendPacket(new Packet103SetSlot(-1, -1, this.player.inventory.getCarried()));
|
|
}
|
|
if (action.modifiesClicked()) {
|
|
this.player.playerConnection.sendPacket(new Packet103SetSlot(this.player.activeContainer.windowId, packet102windowclick.slot, this.player.activeContainer.getSlot(packet102windowclick.slot).getItem()));
|
|
}
|
|
}*/
|
|
switch (action) {
|
|
// Modified other slots
|
|
case PICKUP_ALL:
|
|
case MOVE_TO_OTHER_INVENTORY:
|
|
case HOTBAR_MOVE_AND_READD:
|
|
case HOTBAR_SWAP:
|
|
case COLLECT_TO_CURSOR:
|
|
case UNKNOWN:
|
|
this.player.updateInventory(this.player.activeContainer);
|
|
break;
|
|
// Modified cursor and clicked
|
|
case PICKUP_SOME:
|
|
case PICKUP_HALF:
|
|
case PICKUP_ONE:
|
|
case PLACE_ALL:
|
|
case PLACE_SOME:
|
|
case PLACE_ONE:
|
|
case SWAP_WITH_CURSOR:
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutSetSlot(-1, -1, this.player.inventory.getCarried()));
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutSetSlot(this.player.activeContainer.windowId, packetplayinwindowclick.b(), this.player.activeContainer.getSlot(packetplayinwindowclick.b()).getItem()));
|
|
break;
|
|
// Modified clicked only
|
|
case DROP_ALL_SLOT:
|
|
case DROP_ONE_SLOT:
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutSetSlot(this.player.activeContainer.windowId, packetplayinwindowclick.b(), this.player.activeContainer.getSlot(packetplayinwindowclick.b()).getItem()));
|
|
break;
|
|
// Modified cursor only
|
|
case DROP_ALL_CURSOR:
|
|
case DROP_ONE_CURSOR:
|
|
case CLONE_STACK:
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutSetSlot(-1, -1, this.player.inventory.getCarried()));
|
|
break;
|
|
// Nothing
|
|
case NOTHING:
|
|
break;
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (event instanceof CraftItemEvent) {
|
|
// Need to update the inventory on crafting to
|
|
// correctly support custom recipes
|
|
player.updateInventory(player.activeContainer);
|
|
}
|
|
}
|
|
// CraftBukkit end
|
|
if (ItemStack.matches(packetplayinwindowclick.e(), itemstack)) {
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutTransaction(packetplayinwindowclick.a(), packetplayinwindowclick.d(), true));
|
|
this.player.f = true;
|
|
this.player.activeContainer.b();
|
|
this.player.broadcastCarriedItem();
|
|
this.player.f = false;
|
|
} else {
|
|
this.k.a(this.player.activeContainer.windowId, Short.valueOf(packetplayinwindowclick.d()));
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutTransaction(packetplayinwindowclick.a(), packetplayinwindowclick.d(), false));
|
|
this.player.activeContainer.a(this.player, false);
|
|
NonNullList nonnulllist1 = NonNullList.a();
|
|
|
|
for (int j = 0; j < this.player.activeContainer.slots.size(); ++j) {
|
|
ItemStack itemstack1 = ((Slot) this.player.activeContainer.slots.get(j)).getItem();
|
|
ItemStack itemstack2 = itemstack1.isEmpty() ? ItemStack.a : itemstack1;
|
|
|
|
nonnulllist1.add(itemstack2);
|
|
}
|
|
|
|
this.player.a(this.player.activeContainer, nonnulllist1);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInAutoRecipe packetplayinautorecipe) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinautorecipe, this, this.player.x());
|
|
this.player.resetIdleTimer();
|
|
if (!this.player.isSpectator() && this.player.activeContainer.windowId == packetplayinautorecipe.a() && this.player.activeContainer.c(this.player)) {
|
|
this.H.a(this.player, packetplayinautorecipe.b(), packetplayinautorecipe.c());
|
|
}
|
|
}
|
|
|
|
public void a(PacketPlayInEnchantItem packetplayinenchantitem) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinenchantitem, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
this.player.resetIdleTimer();
|
|
if (this.player.activeContainer.windowId == packetplayinenchantitem.a() && this.player.activeContainer.c(this.player) && !this.player.isSpectator()) {
|
|
this.player.activeContainer.a(this.player, packetplayinenchantitem.b());
|
|
this.player.activeContainer.b();
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInSetCreativeSlot packetplayinsetcreativeslot) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinsetcreativeslot, this, this.player.x());
|
|
if (this.player.playerInteractManager.isCreative()) {
|
|
boolean flag = packetplayinsetcreativeslot.a() < 0;
|
|
ItemStack itemstack = packetplayinsetcreativeslot.getItemStack();
|
|
|
|
if (!itemstack.isEmpty() && itemstack.hasTag() && itemstack.getTag().hasKeyOfType("BlockEntityTag", 10)) {
|
|
NBTTagCompound nbttagcompound = itemstack.getTag().getCompound("BlockEntityTag");
|
|
|
|
if (nbttagcompound.hasKey("x") && nbttagcompound.hasKey("y") && nbttagcompound.hasKey("z")) {
|
|
BlockPosition blockposition = new BlockPosition(nbttagcompound.getInt("x"), nbttagcompound.getInt("y"), nbttagcompound.getInt("z"));
|
|
TileEntity tileentity = this.player.world.getTileEntity(blockposition);
|
|
|
|
if (tileentity != null) {
|
|
NBTTagCompound nbttagcompound1 = tileentity.save(new NBTTagCompound());
|
|
|
|
nbttagcompound1.remove("x");
|
|
nbttagcompound1.remove("y");
|
|
nbttagcompound1.remove("z");
|
|
itemstack.a("BlockEntityTag", (NBTBase) nbttagcompound1);
|
|
}
|
|
}
|
|
}
|
|
|
|
boolean flag1 = packetplayinsetcreativeslot.a() >= 1 && packetplayinsetcreativeslot.a() <= 45;
|
|
// CraftBukkit - Add invalidItems check
|
|
boolean flag2 = itemstack.isEmpty() || itemstack.getData() >= 0 && itemstack.getCount() <= 64 && !itemstack.isEmpty() && (!invalidItems.contains(Item.getId(itemstack.getItem())) || !org.spigotmc.SpigotConfig.filterCreativeItems); // Spigot
|
|
if (flag || (flag1 && !ItemStack.matches(this.player.defaultContainer.getSlot(packetplayinsetcreativeslot.a()).getItem(), packetplayinsetcreativeslot.getItemStack()))) { // Insist on valid slot
|
|
// CraftBukkit start - Call click event
|
|
InventoryView inventory = this.player.defaultContainer.getBukkitView();
|
|
org.bukkit.inventory.ItemStack item = CraftItemStack.asBukkitCopy(packetplayinsetcreativeslot.getItemStack());
|
|
|
|
SlotType type = SlotType.QUICKBAR;
|
|
if (flag) {
|
|
type = SlotType.OUTSIDE;
|
|
} else if (packetplayinsetcreativeslot.a() < 36) {
|
|
if (packetplayinsetcreativeslot.a() >= 5 && packetplayinsetcreativeslot.a() < 9) {
|
|
type = SlotType.ARMOR;
|
|
} else {
|
|
type = SlotType.CONTAINER;
|
|
}
|
|
}
|
|
InventoryCreativeEvent event = new InventoryCreativeEvent(inventory, type, flag ? -999 : packetplayinsetcreativeslot.a(), item);
|
|
server.getPluginManager().callEvent(event);
|
|
|
|
itemstack = CraftItemStack.asNMSCopy(event.getCursor());
|
|
|
|
switch (event.getResult()) {
|
|
case ALLOW:
|
|
// Plugin cleared the id / stacksize checks
|
|
flag2 = true;
|
|
break;
|
|
case DEFAULT:
|
|
break;
|
|
case DENY:
|
|
// Reset the slot
|
|
if (packetplayinsetcreativeslot.a() >= 0) {
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutSetSlot(this.player.defaultContainer.windowId, packetplayinsetcreativeslot.a(), this.player.defaultContainer.getSlot(packetplayinsetcreativeslot.a()).getItem()));
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutSetSlot(-1, -1, ItemStack.a));
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
// CraftBukkit end
|
|
|
|
if (flag1 && flag2) {
|
|
if (itemstack.isEmpty()) {
|
|
this.player.defaultContainer.setItem(packetplayinsetcreativeslot.a(), ItemStack.a);
|
|
} else {
|
|
this.player.defaultContainer.setItem(packetplayinsetcreativeslot.a(), itemstack);
|
|
}
|
|
|
|
this.player.defaultContainer.a(this.player, true);
|
|
} else if (flag && flag2 && this.j < 200) {
|
|
this.j += 20;
|
|
EntityItem entityitem = this.player.drop(itemstack, true);
|
|
|
|
if (entityitem != null) {
|
|
entityitem.j();
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInTransaction packetplayintransaction) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayintransaction, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
Short oshort = (Short) this.k.get(this.player.activeContainer.windowId);
|
|
|
|
if (oshort != null && packetplayintransaction.b() == oshort.shortValue() && this.player.activeContainer.windowId == packetplayintransaction.a() && !this.player.activeContainer.c(this.player) && !this.player.isSpectator()) {
|
|
this.player.activeContainer.a(this.player, true);
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInUpdateSign packetplayinupdatesign) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinupdatesign, this, this.player.x());
|
|
if (this.player.isFrozen()) return; // CraftBukkit
|
|
this.player.resetIdleTimer();
|
|
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
|
|
BlockPosition blockposition = packetplayinupdatesign.a();
|
|
|
|
if (worldserver.isLoaded(blockposition)) {
|
|
IBlockData iblockdata = worldserver.getType(blockposition);
|
|
TileEntity tileentity = worldserver.getTileEntity(blockposition);
|
|
|
|
if (!(tileentity instanceof TileEntitySign)) {
|
|
return;
|
|
}
|
|
|
|
TileEntitySign tileentitysign = (TileEntitySign) tileentity;
|
|
|
|
if (!tileentitysign.a() || tileentitysign.e() != this.player) {
|
|
this.minecraftServer.warning("Player " + this.player.getName() + " just tried to change non-editable sign");
|
|
this.sendPacket(tileentity.getUpdatePacket()); // CraftBukkit
|
|
return;
|
|
}
|
|
|
|
String[] astring = packetplayinupdatesign.b();
|
|
|
|
// CraftBukkit start
|
|
Player player = this.server.getPlayer(this.player);
|
|
int x = packetplayinupdatesign.a().getX();
|
|
int y = packetplayinupdatesign.a().getY();
|
|
int z = packetplayinupdatesign.a().getZ();
|
|
String[] lines = new String[4];
|
|
|
|
for (int i = 0; i < astring.length; ++i) {
|
|
lines[i] = SharedConstants.a(astring[i]); //Paper - Replaced with anvil color stripping method to stop exploits that allow colored signs to be created.
|
|
}
|
|
SignChangeEvent event = new SignChangeEvent((org.bukkit.craftbukkit.block.CraftBlock) player.getWorld().getBlockAt(x, y, z), this.server.getPlayer(this.player), lines);
|
|
this.server.getPluginManager().callEvent(event);
|
|
|
|
if (!event.isCancelled()) {
|
|
System.arraycopy(org.bukkit.craftbukkit.block.CraftSign.sanitizeLines(event.getLines()), 0, tileentitysign.lines, 0, 4);
|
|
tileentitysign.isEditable = false;
|
|
}
|
|
// CraftBukkit end
|
|
|
|
tileentitysign.update();
|
|
worldserver.notify(blockposition, iblockdata, iblockdata, 3);
|
|
}
|
|
|
|
}
|
|
|
|
public void a(PacketPlayInKeepAlive packetplayinkeepalive) {
|
|
//PlayerConnectionUtils.ensureMainThread(packetplayinkeepalive, this, this.player.x()); // CraftBukkit // Paper - This shouldn't be on the main thread
|
|
if (this.g && packetplayinkeepalive.a() == this.h) {
|
|
int i = (int) (this.d() - this.f);
|
|
|
|
this.player.ping = (this.player.ping * 3 + i) / 4;
|
|
this.g = false;
|
|
} else if (!this.player.getName().equals(this.minecraftServer.Q())) {
|
|
// Paper start - This needs to be handled on the main thread for plugins
|
|
PlayerConnection.LOGGER.warn("{} sent an invalid keepalive! pending keepalive: {} got id: {} expected id: {}",
|
|
this.player.getName(), this.isPendingPing(), packetplayinkeepalive.a(), this.getKeepAliveID());
|
|
minecraftServer.postToMainThread(() -> {
|
|
this.disconnect(new ChatMessage("disconnect.timeout", new Object[0]));
|
|
});
|
|
// Paper end
|
|
}
|
|
|
|
}
|
|
|
|
private long getCurrentMillis() { return d(); } // Paper - OBFHELPER
|
|
private long d() {
|
|
return System.nanoTime() / 1000000L;
|
|
}
|
|
|
|
public void a(PacketPlayInAbilities packetplayinabilities) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinabilities, this, this.player.x());
|
|
// CraftBukkit start
|
|
if (this.player.abilities.canFly && this.player.abilities.isFlying != packetplayinabilities.isFlying()) {
|
|
PlayerToggleFlightEvent event = new PlayerToggleFlightEvent(this.server.getPlayer(this.player), packetplayinabilities.isFlying());
|
|
this.server.getPluginManager().callEvent(event);
|
|
if (!event.isCancelled()) {
|
|
this.player.abilities.isFlying = packetplayinabilities.isFlying(); // Actually set the player's flying status
|
|
} else {
|
|
this.player.updateAbilities(); // Tell the player their ability was reverted
|
|
}
|
|
}
|
|
// CraftBukkit end
|
|
}
|
|
|
|
// Paper start - async tab completion
|
|
public void a(PacketPlayInTabComplete packet) {
|
|
// CraftBukkit start
|
|
if (tabSpamLimiter.addAndGet(com.destroystokyo.paper.PaperConfig.tabSpamIncrement) > com.destroystokyo.paper.PaperConfig.tabSpamLimit && !this.minecraftServer.getPlayerList().isOp(this.player.getProfile())) { // Paper start - split and make configurable
|
|
minecraftServer.postToMainThread(() -> this.disconnect(new ChatMessage("disconnect.spam", new Object[0])));
|
|
return;
|
|
}
|
|
// CraftBukkit end
|
|
|
|
com.destroystokyo.paper.event.server.AsyncTabCompleteEvent event;
|
|
java.util.List<String> completions = new ArrayList<>();
|
|
BlockPosition blockpos = packet.b();
|
|
String buffer = packet.a();
|
|
boolean isCommand = buffer.startsWith("/") || packet.c();
|
|
event = new com.destroystokyo.paper.event.server.AsyncTabCompleteEvent(this.getPlayer(), completions,
|
|
buffer, isCommand, blockpos != null ? MCUtil.toLocation(player.world, blockpos) : null);
|
|
event.callEvent();
|
|
completions = event.isCancelled() ? com.google.common.collect.ImmutableList.of() : event.getCompletions();
|
|
if (!event.isHandled()) {
|
|
// If the event isn't handled, we can assume that we have no completions, and so we'll ask the server
|
|
|
|
Waitable<java.util.List<String>> syncCompletions = new Waitable<java.util.List<String>>() {
|
|
@Override
|
|
protected java.util.List<String> evaluate() {
|
|
return minecraftServer.tabCompleteCommand(player, buffer, blockpos, isCommand);
|
|
}
|
|
};
|
|
server.getServer().processQueue.add(syncCompletions);
|
|
try {
|
|
completions = syncCompletions.get();
|
|
} catch (InterruptedException | ExecutionException e1) {
|
|
e1.printStackTrace();
|
|
}
|
|
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutTabComplete(completions.toArray(new String[completions.size()])));
|
|
} else if (!event.isCancelled()) {
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutTabComplete(completions.toArray(new String[completions.size()])));
|
|
}
|
|
// Paper end
|
|
}
|
|
|
|
public void a(PacketPlayInSettings packetplayinsettings) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayinsettings, this, this.player.x());
|
|
this.player.a(packetplayinsettings);
|
|
}
|
|
|
|
public void a(PacketPlayInCustomPayload packetplayincustompayload) {
|
|
PlayerConnectionUtils.ensureMainThread(packetplayincustompayload, this, this.player.x());
|
|
String s = packetplayincustompayload.a();
|
|
PacketDataSerializer packetdataserializer;
|
|
ItemStack itemstack;
|
|
ItemStack itemstack1;
|
|
|
|
if ("MC|BEdit".equals(s)) {
|
|
// CraftBukkit start
|
|
if (this.lastBookTick + 20 > MinecraftServer.currentTick) {
|
|
this.disconnect("Book edited too quickly!");
|
|
return;
|
|
}
|
|
this.lastBookTick = MinecraftServer.currentTick;
|
|
// CraftBukkit end
|
|
packetdataserializer = packetplayincustompayload.b();
|
|
|
|
try {
|
|
itemstack = packetdataserializer.k();
|
|
if (itemstack.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
if (!ItemBookAndQuill.b(itemstack.getTag())) {
|
|
throw new IOException("Invalid book tag!");
|
|
}
|
|
|
|
itemstack1 = this.player.getItemInMainHand();
|
|
if (itemstack1.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
if (itemstack.getItem() == Items.WRITABLE_BOOK && itemstack.getItem() == itemstack1.getItem()) {
|
|
itemstack1.a("pages", (NBTBase) itemstack.getTag().getList("pages", 8));
|
|
CraftEventFactory.handleEditBookEvent(player, itemstack1); // CraftBukkit
|
|
}
|
|
} catch (Exception exception) {
|
|
IllegalPacketEvent.process(player.getBukkitEntity(), "InvalidBookEdit", "Invalid book data!", exception); // Paper
|
|
}
|
|
} else {
|
|
String s1;
|
|
|
|
if ("MC|BSign".equals(s)) {
|
|
// CraftBukkit start
|
|
if (this.lastBookTick + 20 > MinecraftServer.currentTick) {
|
|
this.disconnect("Book edited too quickly!");
|
|
return;
|
|
}
|
|
this.lastBookTick = MinecraftServer.currentTick;
|
|
// CraftBukkit end
|
|
packetdataserializer = packetplayincustompayload.b();
|
|
|
|
try {
|
|
itemstack = packetdataserializer.k();
|
|
if (itemstack.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
if (!ItemWrittenBook.b(itemstack.getTag())) {
|
|
throw new IOException("Invalid book tag!");
|
|
}
|
|
|
|
itemstack1 = this.player.getItemInMainHand();
|
|
if (itemstack1.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
if (itemstack.getItem() == Items.WRITABLE_BOOK && itemstack1.getItem() == Items.WRITABLE_BOOK) {
|
|
ItemStack itemstack2 = new ItemStack(Items.WRITTEN_BOOK);
|
|
|
|
itemstack2.a("author", (NBTBase) (new NBTTagString(this.player.getName())));
|
|
itemstack2.a("title", (NBTBase) (new NBTTagString(itemstack.getTag().getString("title"))));
|
|
NBTTagList nbttaglist = itemstack.getTag().getList("pages", 8);
|
|
|
|
for (int i = 0; i < nbttaglist.size(); ++i) {
|
|
s1 = nbttaglist.getString(i);
|
|
ChatComponentText chatcomponenttext = new ChatComponentText(s1);
|
|
|
|
s1 = IChatBaseComponent.ChatSerializer.a((IChatBaseComponent) chatcomponenttext);
|
|
nbttaglist.a(i, new NBTTagString(s1));
|
|
}
|
|
|
|
itemstack2.a("pages", (NBTBase) nbttaglist);
|
|
CraftEventFactory.handleEditBookEvent(player, itemstack2); // CraftBukkit
|
|
}
|
|
} catch (Exception exception1) {
|
|
IllegalPacketEvent.process(player.getBukkitEntity(), "InvalidBookSign", "Invalid book data!", exception1); // Paper
|
|
}
|
|
} else if ("MC|TrSel".equals(s)) {
|
|
try {
|
|
int j = packetplayincustompayload.b().readInt();
|
|
Container container = this.player.activeContainer;
|
|
|
|
if (container instanceof ContainerMerchant) {
|
|
((ContainerMerchant) container).d(j);
|
|
}
|
|
} catch (Exception exception2) {
|
|
IllegalPacketEvent.process(player.getBukkitEntity(), "InvalidTrade", "Invalid trade data!", exception2); // Paper
|
|
}
|
|
} else {
|
|
TileEntity tileentity;
|
|
|
|
if ("MC|AdvCmd".equals(s)) {
|
|
if (!this.minecraftServer.getEnableCommandBlock()) {
|
|
this.player.sendMessage(new ChatMessage("advMode.notEnabled", new Object[0]));
|
|
return;
|
|
}
|
|
|
|
if (!this.player.isCreativeAndOp()) {
|
|
this.player.sendMessage(new ChatMessage("advMode.notAllowed", new Object[0]));
|
|
return;
|
|
}
|
|
|
|
packetdataserializer = packetplayincustompayload.b();
|
|
|
|
try {
|
|
byte b0 = packetdataserializer.readByte();
|
|
CommandBlockListenerAbstract commandblocklistenerabstract = null;
|
|
|
|
if (b0 == 0) {
|
|
tileentity = this.player.world.getTileEntity(new BlockPosition(packetdataserializer.readInt(), packetdataserializer.readInt(), packetdataserializer.readInt()));
|
|
if (tileentity instanceof TileEntityCommand) {
|
|
commandblocklistenerabstract = ((TileEntityCommand) tileentity).getCommandBlock();
|
|
}
|
|
} else if (b0 == 1) {
|
|
Entity entity = this.player.world.getEntity(packetdataserializer.readInt());
|
|
|
|
if (entity instanceof EntityMinecartCommandBlock) {
|
|
commandblocklistenerabstract = ((EntityMinecartCommandBlock) entity).getCommandBlock();
|
|
}
|
|
}
|
|
|
|
String s2 = packetdataserializer.e(packetdataserializer.readableBytes());
|
|
boolean flag = packetdataserializer.readBoolean();
|
|
|
|
if (commandblocklistenerabstract != null) {
|
|
commandblocklistenerabstract.setCommand(s2);
|
|
commandblocklistenerabstract.a(flag);
|
|
if (!flag) {
|
|
commandblocklistenerabstract.b((IChatBaseComponent) null);
|
|
}
|
|
|
|
commandblocklistenerabstract.i();
|
|
this.player.sendMessage(new ChatMessage("advMode.setCommand.success", new Object[] { s2}));
|
|
}
|
|
} catch (Exception exception3) {
|
|
PlayerConnection.LOGGER.error("Couldn\'t set command block", exception3);
|
|
this.disconnect("Invalid command data!"); // CraftBukkit
|
|
}
|
|
} else if ("MC|AutoCmd".equals(s)) {
|
|
if (!this.minecraftServer.getEnableCommandBlock()) {
|
|
this.player.sendMessage(new ChatMessage("advMode.notEnabled", new Object[0]));
|
|
return;
|
|
}
|
|
|
|
if (!this.player.isCreativeAndOp()) {
|
|
this.player.sendMessage(new ChatMessage("advMode.notAllowed", new Object[0]));
|
|
return;
|
|
}
|
|
|
|
packetdataserializer = packetplayincustompayload.b();
|
|
|
|
try {
|
|
CommandBlockListenerAbstract commandblocklistenerabstract1 = null;
|
|
TileEntityCommand tileentitycommand = null;
|
|
BlockPosition blockposition = new BlockPosition(packetdataserializer.readInt(), packetdataserializer.readInt(), packetdataserializer.readInt());
|
|
TileEntity tileentity1 = this.player.world.getTileEntity(blockposition);
|
|
|
|
if (tileentity1 instanceof TileEntityCommand) {
|
|
tileentitycommand = (TileEntityCommand) tileentity1;
|
|
commandblocklistenerabstract1 = tileentitycommand.getCommandBlock();
|
|
}
|
|
|
|
String s3 = packetdataserializer.e(packetdataserializer.readableBytes());
|
|
boolean flag1 = packetdataserializer.readBoolean();
|
|
TileEntityCommand.Type tileentitycommand_type = TileEntityCommand.Type.valueOf(packetdataserializer.e(16));
|
|
boolean flag2 = packetdataserializer.readBoolean();
|
|
boolean flag3 = packetdataserializer.readBoolean();
|
|
|
|
if (commandblocklistenerabstract1 != null) {
|
|
EnumDirection enumdirection = (EnumDirection) this.player.world.getType(blockposition).get(BlockCommand.a);
|
|
IBlockData iblockdata;
|
|
|
|
switch (tileentitycommand_type) {
|
|
case SEQUENCE:
|
|
iblockdata = Blocks.dd.getBlockData();
|
|
this.player.world.setTypeAndData(blockposition, iblockdata.set(BlockCommand.a, enumdirection).set(BlockCommand.b, Boolean.valueOf(flag2)), 2);
|
|
break;
|
|
|
|
case AUTO:
|
|
iblockdata = Blocks.dc.getBlockData();
|
|
this.player.world.setTypeAndData(blockposition, iblockdata.set(BlockCommand.a, enumdirection).set(BlockCommand.b, Boolean.valueOf(flag2)), 2);
|
|
break;
|
|
|
|
case REDSTONE:
|
|
iblockdata = Blocks.COMMAND_BLOCK.getBlockData();
|
|
this.player.world.setTypeAndData(blockposition, iblockdata.set(BlockCommand.a, enumdirection).set(BlockCommand.b, Boolean.valueOf(flag2)), 2);
|
|
}
|
|
|
|
tileentity1.A();
|
|
this.player.world.setTileEntity(blockposition, tileentity1);
|
|
commandblocklistenerabstract1.setCommand(s3);
|
|
commandblocklistenerabstract1.a(flag1);
|
|
if (!flag1) {
|
|
commandblocklistenerabstract1.b((IChatBaseComponent) null);
|
|
}
|
|
|
|
tileentitycommand.b(flag3);
|
|
commandblocklistenerabstract1.i();
|
|
if (!UtilColor.b(s3)) {
|
|
this.player.sendMessage(new ChatMessage("advMode.setCommand.success", new Object[] { s3}));
|
|
}
|
|
}
|
|
} catch (Exception exception4) {
|
|
PlayerConnection.LOGGER.error("Couldn\'t set command block", exception4);
|
|
this.disconnect("Invalid command data!"); // CraftBukkit
|
|
}
|
|
} else {
|
|
int k;
|
|
|
|
if ("MC|Beacon".equals(s)) {
|
|
if (this.player.activeContainer instanceof ContainerBeacon) {
|
|
try {
|
|
packetdataserializer = packetplayincustompayload.b();
|
|
k = packetdataserializer.readInt();
|
|
int l = packetdataserializer.readInt();
|
|
ContainerBeacon containerbeacon = (ContainerBeacon) this.player.activeContainer;
|
|
Slot slot = containerbeacon.getSlot(0);
|
|
|
|
if (slot.hasItem()) {
|
|
slot.a(1);
|
|
IInventory iinventory = containerbeacon.e();
|
|
|
|
iinventory.setProperty(1, k);
|
|
iinventory.setProperty(2, l);
|
|
iinventory.update();
|
|
}
|
|
} catch (Exception exception5) {
|
|
IllegalPacketEvent.process(player.getBukkitEntity(), "InvalidBeacon", "Invalid beacon data!", exception5); // Paper
|
|
}
|
|
}
|
|
} else if ("MC|ItemName".equals(s)) {
|
|
if (this.player.activeContainer instanceof ContainerAnvil) {
|
|
ContainerAnvil containeranvil = (ContainerAnvil) this.player.activeContainer;
|
|
|
|
if (packetplayincustompayload.b() != null && packetplayincustompayload.b().readableBytes() >= 1) {
|
|
String s4 = SharedConstants.a(packetplayincustompayload.b().e(32767));
|
|
|
|
if (s4.length() <= 35) {
|
|
containeranvil.a(s4);
|
|
}
|
|
} else {
|
|
containeranvil.a("");
|
|
}
|
|
}
|
|
} else if ("MC|Struct".equals(s)) {
|
|
if (!this.player.isCreativeAndOp()) {
|
|
return;
|
|
}
|
|
|
|
packetdataserializer = packetplayincustompayload.b();
|
|
|
|
try {
|
|
BlockPosition blockposition1 = new BlockPosition(packetdataserializer.readInt(), packetdataserializer.readInt(), packetdataserializer.readInt());
|
|
IBlockData iblockdata1 = this.player.world.getType(blockposition1);
|
|
|
|
tileentity = this.player.world.getTileEntity(blockposition1);
|
|
if (tileentity instanceof TileEntityStructure) {
|
|
TileEntityStructure tileentitystructure = (TileEntityStructure) tileentity;
|
|
byte b1 = packetdataserializer.readByte();
|
|
|
|
s1 = packetdataserializer.e(32);
|
|
tileentitystructure.a(TileEntityStructure.UsageMode.valueOf(s1));
|
|
tileentitystructure.a(packetdataserializer.e(64));
|
|
int i1 = MathHelper.clamp(packetdataserializer.readInt(), -32, 32);
|
|
int j1 = MathHelper.clamp(packetdataserializer.readInt(), -32, 32);
|
|
int k1 = MathHelper.clamp(packetdataserializer.readInt(), -32, 32);
|
|
|
|
tileentitystructure.b(new BlockPosition(i1, j1, k1));
|
|
int l1 = MathHelper.clamp(packetdataserializer.readInt(), 0, 32);
|
|
int i2 = MathHelper.clamp(packetdataserializer.readInt(), 0, 32);
|
|
int j2 = MathHelper.clamp(packetdataserializer.readInt(), 0, 32);
|
|
|
|
tileentitystructure.c(new BlockPosition(l1, i2, j2));
|
|
String s5 = packetdataserializer.e(32);
|
|
|
|
tileentitystructure.b(EnumBlockMirror.valueOf(s5));
|
|
String s6 = packetdataserializer.e(32);
|
|
|
|
tileentitystructure.b(EnumBlockRotation.valueOf(s6));
|
|
tileentitystructure.b(packetdataserializer.e(128));
|
|
tileentitystructure.a(packetdataserializer.readBoolean());
|
|
tileentitystructure.e(packetdataserializer.readBoolean());
|
|
tileentitystructure.f(packetdataserializer.readBoolean());
|
|
tileentitystructure.a(MathHelper.a(packetdataserializer.readFloat(), 0.0F, 1.0F));
|
|
tileentitystructure.a(packetdataserializer.h());
|
|
String s7 = tileentitystructure.a();
|
|
|
|
if (b1 == 2) {
|
|
if (tileentitystructure.q()) {
|
|
this.player.a((IChatBaseComponent) (new ChatMessage("structure_block.save_success", new Object[] { s7})), false);
|
|
} else {
|
|
this.player.a((IChatBaseComponent) (new ChatMessage("structure_block.save_failure", new Object[] { s7})), false);
|
|
}
|
|
} else if (b1 == 3) {
|
|
if (!tileentitystructure.E()) {
|
|
this.player.a((IChatBaseComponent) (new ChatMessage("structure_block.load_not_found", new Object[] { s7})), false);
|
|
} else if (tileentitystructure.r()) {
|
|
this.player.a((IChatBaseComponent) (new ChatMessage("structure_block.load_success", new Object[] { s7})), false);
|
|
} else {
|
|
this.player.a((IChatBaseComponent) (new ChatMessage("structure_block.load_prepare", new Object[] { s7})), false);
|
|
}
|
|
} else if (b1 == 4) {
|
|
if (tileentitystructure.p()) {
|
|
this.player.a((IChatBaseComponent) (new ChatMessage("structure_block.size_success", new Object[] { s7})), false);
|
|
} else {
|
|
this.player.a((IChatBaseComponent) (new ChatMessage("structure_block.size_failure", new Object[0])), false);
|
|
}
|
|
}
|
|
|
|
tileentitystructure.update();
|
|
this.player.world.notify(blockposition1, iblockdata1, iblockdata1, 3);
|
|
}
|
|
} catch (Exception exception6) {
|
|
PlayerConnection.LOGGER.error("Couldn\'t set structure block", exception6);
|
|
this.disconnect("Invalid structure data!"); // CraftBukkit
|
|
}
|
|
} else if ("MC|PickItem".equals(s)) {
|
|
packetdataserializer = packetplayincustompayload.b();
|
|
|
|
try {
|
|
k = packetdataserializer.g();
|
|
this.player.inventory.d(k);
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutSetSlot(-2, this.player.inventory.itemInHandIndex, this.player.inventory.getItem(this.player.inventory.itemInHandIndex)));
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutSetSlot(-2, k, this.player.inventory.getItem(k)));
|
|
this.player.playerConnection.sendPacket(new PacketPlayOutHeldItemSlot(this.player.inventory.itemInHandIndex));
|
|
} catch (Exception exception7) {
|
|
IllegalPacketEvent.process(player.getBukkitEntity(), "InvalidPickItem", "Invalid PickItem", exception7); // Paper
|
|
}
|
|
}
|
|
// CraftBukkit start
|
|
else if (packetplayincustompayload.a().equals("REGISTER")) {
|
|
try {
|
|
String channels = packetplayincustompayload.b().toString(com.google.common.base.Charsets.UTF_8);
|
|
for (String channel : channels.split("\0")) {
|
|
getPlayer().addChannel(channel);
|
|
}
|
|
} catch (Exception ex) {
|
|
PlayerConnection.LOGGER.error("Couldn\'t register custom payload", ex);
|
|
this.disconnect("Invalid payload REGISTER!");
|
|
}
|
|
} else if (packetplayincustompayload.a().equals("UNREGISTER")) {
|
|
try {
|
|
String channels = packetplayincustompayload.b().toString(com.google.common.base.Charsets.UTF_8);
|
|
for (String channel : channels.split("\0")) {
|
|
getPlayer().removeChannel(channel);
|
|
}
|
|
} catch (Exception ex) {
|
|
PlayerConnection.LOGGER.error("Couldn\'t unregister custom payload", ex);
|
|
this.disconnect("Invalid payload UNREGISTER!");
|
|
}
|
|
} else {
|
|
try {
|
|
byte[] data = new byte[packetplayincustompayload.b().readableBytes()];
|
|
packetplayincustompayload.b().readBytes(data);
|
|
server.getMessenger().dispatchIncomingMessage(player.getBukkitEntity(), packetplayincustompayload.a(), data);
|
|
} catch (Exception ex) {
|
|
PlayerConnection.LOGGER.error("Couldn\'t dispatch custom payload", ex);
|
|
this.disconnect("Invalid custom payload!");
|
|
}
|
|
}
|
|
// CraftBukkit end
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// CraftBukkit start - Add "isDisconnected" method
|
|
public final boolean isDisconnected() {
|
|
return (!this.player.joining && !this.networkManager.isConnected()) || this.processedDisconnect; // Paper
|
|
}
|
|
}
|