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Fix players being disconnected on login

Dieser Commit ist enthalten in:
Dan Mulloy 2014-11-29 11:58:43 -05:00
Ursprung b9818cace7
Commit 670e8f034c
5 geänderte Dateien mit 196 neuen und 273 gelöschten Zeilen

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@ -3,7 +3,7 @@
<modelVersion>4.0.0</modelVersion>
<groupId>com.comphenix.protocol</groupId>
<artifactId>ProtocolLib</artifactId>
<version>3.6.1-SNAPSHOT</version>
<version>3.6.2-SNAPSHOT</version>
<name>ProtocolLib</name>
<description>Provides read/write access to the Minecraft protocol.</description>

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@ -1,27 +0,0 @@
package com.comphenix.protocol.annotations;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Indicate that this API and its descendants are only valid on Spigot.
* @author Kristian
*/
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.CONSTRUCTOR, ElementType.METHOD, ElementType.PACKAGE,
ElementType.PARAMETER, ElementType.TYPE, ElementType.FIELD})
public @interface Spigot {
/**
* The minimum build number of Spigot where this is valid.
* @return The minimum build.
*/
int minimumBuild();
/**
* The maximum build number of Spigot where this is valid, or Integer.MAX_VALUE if not set.
* @return The maximum build number.
*/
int maximumBuild() default Integer.MAX_VALUE;
}

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@ -34,7 +34,6 @@ import org.bukkit.entity.Player;
import com.comphenix.protocol.PacketType;
import com.comphenix.protocol.PacketType.Protocol;
import com.comphenix.protocol.ProtocolLibrary;
import com.comphenix.protocol.annotations.Spigot;
import com.comphenix.protocol.error.Report;
import com.comphenix.protocol.error.ReportType;
import com.comphenix.protocol.events.ConnectionSide;
@ -82,9 +81,6 @@ class ChannelInjector extends ByteToMessageDecoder implements Injector {
// For retrieving the protocol
private static FieldAccessor PROTOCOL_ACCESSOR;
// Current version
private static volatile MethodAccessor PROTOCOL_VERSION;
// The factory that created this injector
private InjectionFactory factory;
@ -171,27 +167,9 @@ class ChannelInjector extends ByteToMessageDecoder implements Injector {
* Get the version of the current protocol.
* @return The version.
*/
@Spigot(minimumBuild = 1628)
@Override
public int getProtocolVersion() {
MethodAccessor accessor = PROTOCOL_VERSION;
if (accessor == null) {
try {
accessor = Accessors.getMethodAccessor(networkManager.getClass(), "getVersion");
} catch (RuntimeException e) {
// Notify user
ProtocolLibrary.getErrorReporter().reportWarning(
this, Report.newBuilder(REPORT_CANNOT_FIND_GET_VERSION).error(e));
// Fallback method
accessor = Accessors.getConstantAccessor(
MinecraftProtocolVersion.getCurrentVersion(), null);
}
PROTOCOL_VERSION = accessor;
}
return (Integer) accessor.invoke(networkManager);
return MinecraftProtocolVersion.getCurrentVersion();
}
@Override
@ -271,13 +249,13 @@ class ChannelInjector extends ByteToMessageDecoder implements Injector {
// Intercept all write methods
channelField.setValue(new ChannelProxy(originalChannel, MinecraftReflection.getPacketClass()) {
// Compatibility with Spigot 1.8 protocol hack
// Compatibility with Spigot 1.8
private final PipelineProxy pipelineProxy = new PipelineProxy(originalChannel.pipeline(), this) {
@Override
public ChannelPipeline addBefore(String baseName, String name, ChannelHandler handler) {
// Correct the position of the decoder
if ("decoder".equals(baseName)) {
if (super.get("protocol_lib_decoder") != null && guessSpigotHandler(handler)) {
if (super.get("protocol_lib_decoder") != null && guessCompression(handler)) {
super.addBefore("protocol_lib_decoder", name, handler);
return this;
}
@ -366,15 +344,13 @@ class ChannelInjector extends ByteToMessageDecoder implements Injector {
}
/**
* Determine if the given object is a Spigot channel handler.
* Determine if the given object is a compressor or decompressor.
* @param handler - object to test.
* @return TRUE if it is, FALSE if not or unknown.
*/
private boolean guessSpigotHandler(ChannelHandler handler) {
private boolean guessCompression(ChannelHandler handler) {
String className = handler != null ? handler.getClass().getCanonicalName() : null;
return "org.spigotmc.SpigotDecompressor".equals(className) ||
"org.spigotmc.SpigotCompressor".equals(className);
return className.contains("PacketCompressor") || className.contains("PacketDecompressor");
}
/**

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@ -37,22 +37,18 @@ import javax.annotation.Nullable;
import org.bukkit.entity.Entity;
import org.bukkit.inventory.ItemStack;
import com.comphenix.protocol.annotations.Spigot;
import com.comphenix.protocol.injector.BukkitUnwrapper;
import com.comphenix.protocol.reflect.FieldAccessException;
import com.comphenix.protocol.reflect.FieldUtils;
import com.comphenix.protocol.reflect.FuzzyReflection;
import com.comphenix.protocol.reflect.accessors.Accessors;
import com.comphenix.protocol.reflect.accessors.ConstructorAccessor;
import com.comphenix.protocol.reflect.accessors.FieldAccessor;
import com.comphenix.protocol.reflect.accessors.ReadOnlyFieldAccessor;
import com.comphenix.protocol.utility.MinecraftReflection;
import com.comphenix.protocol.wrappers.collection.ConvertedMap;
import com.google.common.base.Function;
import com.google.common.base.Objects;
import com.google.common.base.Preconditions;
import com.google.common.collect.Iterators;
import com.google.common.collect.Maps;
/**
* Wraps a DataWatcher that is used to transmit arbitrary key-value pairs with a given entity.
@ -60,129 +56,127 @@ import com.google.common.collect.Maps;
* @author Kristian
*/
public class WrappedDataWatcher extends AbstractWrapper implements Iterable<WrappedWatchableObject> {
/**
* Every custom watchable type in Spigot #1628 and above.
* @author Kristian
*/
@Spigot(minimumBuild = 1628)
public enum CustomType {
BYTE_SHORT("org.spigotmc.ProtocolData$ByteShort", 0, short.class),
DUAL_BYTE("org.spigotmc.ProtocolData$DualByte", 0, byte.class, byte.class),
HIDDEN_BYTE("org.spigotmc.ProtocolData$HiddenByte", 0, byte.class),
INT_BYTE("org.spigotmc.ProtocolData$IntByte", 2, int.class, byte.class),
DUAL_INT("org.spigotmc.ProtocolData$DualInt", 2, int.class, int.class);
private Class<?> spigotClass;
private ConstructorAccessor constructor;
private FieldAccessor secondaryValue;
private int typeId;
private CustomType(String className, int typeId, Class<?>... parameters) {
try {
this.spigotClass = Class.forName(className);
this.constructor = Accessors.getConstructorAccessor(spigotClass, parameters);
this.secondaryValue = parameters.length > 1 ? Accessors.getFieldAccessor(spigotClass, "value2", true) : null;
} catch (ClassNotFoundException e) {
System.out.println("[ProtocolLib] Unable to find " + className);
this.spigotClass = null;
}
this.typeId = typeId;
}
/**
* Construct a new instance of this Spigot type.
* @param value - the value. Cannot be NULL.
* @return The instance to construct.
*/
Object newInstance(Object value) {
return newInstance(value, null);
}
/**
* Construct a new instance of this Spigot type.
* <p>
* The secondary value may be NULL if this custom type does not contain a secondary value.
* @param value - the value.
* @param secondary - optional secondary value.
* @return
*/
Object newInstance(Object value, Object secondary) {
Preconditions.checkNotNull(value, "value cannot be NULL.");
if (hasSecondary()) {
return constructor.invoke(value, secondary);
} else {
if (secondary != null) {
throw new IllegalArgumentException("Cannot construct " + this + " with a secondary value");
}
return constructor.invoke(value);
}
}
/**
* Set the secondary value of a given type.
* @param instance - the instance.
* @param secondary - the secondary value.
*/
void setSecondary(Object instance, Object secondary) {
if (!hasSecondary()) {
throw new IllegalArgumentException(this + " does not have a secondary value.");
}
secondaryValue.set(instance, secondary);
}
/**
* Get the secondary value of a type.
* @param instance - the instance.
* @return The secondary value.
*/
Object getSecondary(Object instance) {
if (!hasSecondary()) {
throw new IllegalArgumentException(this + " does not have a secondary value.");
}
return secondaryValue.get(instance);
}
/**
* Determine if this type has a secondary value.
* @return TRUE if it does, FALSE otherwise.
*/
public boolean hasSecondary() {
return secondaryValue != null;
}
/**
* Underlying Spigot class.
* @return The class.
*/
public Class<?> getSpigotClass() {
return spigotClass;
}
/**
* The equivalent type ID.
* @return The equivalent ID.
*/
public int getTypeId() {
return typeId;
}
/**
* Retrieve the custom Spigot type of a value.
* @param value - the value.
* @return The Spigot type, or NULL if not found.
*/
@Spigot(minimumBuild = 1628)
public static CustomType fromValue(Object value) {
for (CustomType type : CustomType.values()) {
if (type.getSpigotClass().isInstance(value)) {
return type;
}
}
return null;
}
}
// /**
// * Every custom watchable type in Spigot #1628 and above.
// * @author Kristian
// */
// public enum CustomType {
// BYTE_SHORT("org.spigotmc.ProtocolData$ByteShort", 0, short.class),
// DUAL_BYTE("org.spigotmc.ProtocolData$DualByte", 0, byte.class, byte.class),
// HIDDEN_BYTE("org.spigotmc.ProtocolData$HiddenByte", 0, byte.class),
// INT_BYTE("org.spigotmc.ProtocolData$IntByte", 2, int.class, byte.class),
// DUAL_INT("org.spigotmc.ProtocolData$DualInt", 2, int.class, int.class);
//
// private Class<?> spigotClass;
// private ConstructorAccessor constructor;
// private FieldAccessor secondaryValue;
// private int typeId;
//
// private CustomType(String className, int typeId, Class<?>... parameters) {
// try {
// this.spigotClass = Class.forName(className);
// this.constructor = Accessors.getConstructorAccessor(spigotClass, parameters);
// this.secondaryValue = parameters.length > 1 ? Accessors.getFieldAccessor(spigotClass, "value2", true) : null;
//
// } catch (ClassNotFoundException e) {
// System.out.println("[ProtocolLib] Unable to find " + className);
// this.spigotClass = null;
// }
// this.typeId = typeId;
// }
//
// /**
// * Construct a new instance of this Spigot type.
// * @param value - the value. Cannot be NULL.
// * @return The instance to construct.
// */
// Object newInstance(Object value) {
// return newInstance(value, null);
// }
//
// /**
// * Construct a new instance of this Spigot type.
// * <p>
// * The secondary value may be NULL if this custom type does not contain a secondary value.
// * @param value - the value.
// * @param secondary - optional secondary value.
// * @return
// */
// Object newInstance(Object value, Object secondary) {
// Preconditions.checkNotNull(value, "value cannot be NULL.");
//
// if (hasSecondary()) {
// return constructor.invoke(value, secondary);
// } else {
// if (secondary != null) {
// throw new IllegalArgumentException("Cannot construct " + this + " with a secondary value");
// }
// return constructor.invoke(value);
// }
// }
//
// /**
// * Set the secondary value of a given type.
// * @param instance - the instance.
// * @param secondary - the secondary value.
// */
// void setSecondary(Object instance, Object secondary) {
// if (!hasSecondary()) {
// throw new IllegalArgumentException(this + " does not have a secondary value.");
// }
// secondaryValue.set(instance, secondary);
// }
//
// /**
// * Get the secondary value of a type.
// * @param instance - the instance.
// * @return The secondary value.
// */
// Object getSecondary(Object instance) {
// if (!hasSecondary()) {
// throw new IllegalArgumentException(this + " does not have a secondary value.");
// }
// return secondaryValue.get(instance);
// }
//
// /**
// * Determine if this type has a secondary value.
// * @return TRUE if it does, FALSE otherwise.
// */
// public boolean hasSecondary() {
// return secondaryValue != null;
// }
//
// /**
// * Underlying Spigot class.
// * @return The class.
// */
// public Class<?> getSpigotClass() {
// return spigotClass;
// }
//
// /**
// * The equivalent type ID.
// * @return The equivalent ID.
// */
// public int getTypeId() {
// return typeId;
// }
//
// /**
// * Retrieve the custom Spigot type of a value.
// * @param value - the value.
// * @return The Spigot type, or NULL if not found.
// */
// public static CustomType fromValue(Object value) {
// for (CustomType type : CustomType.values()) {
// if (type.getSpigotClass().isInstance(value)) {
// return type;
// }
// }
// return null;
// }
// }
/**
* Used to assign integer IDs to given types.
@ -434,23 +428,10 @@ public class WrappedDataWatcher extends AbstractWrapper implements Iterable<Wrap
* @throws FieldAccessException Cannot read underlying field.
*/
public Object getObject(int index) throws FieldAccessException {
// The get method will take care of concurrency
WrappedWatchableObject object = getWrappedObject(index);
return object != null ? object.getValue() : null;
}
/**
* Retrieve the wrapped object by index.
* @param index - the index.
* @return The corresponding wrapper, or NULL.
*/
@Spigot(minimumBuild = 1628)
public WrappedWatchableObject getWrappedObject(int index) {
// The get method will take care of concurrency
Object watchable = getWatchedObject(index);
if (watchable != null) {
return new WrappedWatchableObject(watchable);
return new WrappedWatchableObject(watchable).getValue();
} else {
return null;
}
@ -620,21 +601,20 @@ public class WrappedDataWatcher extends AbstractWrapper implements Iterable<Wrap
}
}
/**
* Set a watched byte with an optional secondary value.
* @param index - index of the watched byte.
* @param newValue - the new watched value.
* @param secondary - optional secondary value.
* @param update - whether or not to refresh every listening client.
* @throws FieldAccessException Cannot read underlying field.
*/
@Spigot(minimumBuild = 1628)
public void setObject(int index, Object newValue, Object secondary, boolean update, CustomType type) throws FieldAccessException {
Object created = type.newInstance(newValue, secondary);
// Now update the watcher
setObject(index, created, update);
}
// /**
// * Set a watched byte with an optional secondary value.
// * @param index - index of the watched byte.
// * @param newValue - the new watched value.
// * @param secondary - optional secondary value.
// * @param update - whether or not to refresh every listening client.
// * @throws FieldAccessException Cannot read underlying field.
// */
// public void setObject(int index, Object newValue, Object secondary, boolean update, CustomType type) throws FieldAccessException {
// Object created = type.newInstance(newValue, secondary);
//
// // Now update the watcher
// setObject(index, created, update);
// }
private Object getWatchedObject(int index) throws FieldAccessException {
// We use the get-method first and foremost
@ -738,7 +718,7 @@ public class WrappedDataWatcher extends AbstractWrapper implements Iterable<Wrap
initializeSpigot(fuzzy);
// Any custom types
CUSTOM_MAP = initializeCustom();
// CUSTOM_MAP = initializeCustom();
// Initialize static type type
TYPE_MAP = (Map<Class<?>, Integer>) TYPE_MAP_ACCESSOR.get(null);
@ -757,17 +737,17 @@ public class WrappedDataWatcher extends AbstractWrapper implements Iterable<Wrap
initializeMethods(fuzzy);
}
// For Spigot's bountiful update patch
private static Map<Class<?>, Integer> initializeCustom() {
Map<Class<?>, Integer> map = Maps.newHashMap();
for (CustomType type : CustomType.values()) {
if (type.getSpigotClass() != null) {
map.put(type.getSpigotClass(), type.getTypeId());
}
}
return map;
}
// // For Spigot's bountiful update patch
// private static Map<Class<?>, Integer> initializeCustom() {
// Map<Class<?>, Integer> map = Maps.newHashMap();
//
// for (CustomType type : CustomType.values()) {
// if (type.getSpigotClass() != null) {
// map.put(type.getSpigotClass(), type.getTypeId());
// }
// }
// return map;
// }
// TODO: Remove, as this was fixed in build #1189 of Spigot
private static void initializeSpigot(FuzzyReflection fuzzy) {

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@ -21,13 +21,11 @@ import java.lang.reflect.Constructor;
import org.bukkit.inventory.ItemStack;
import com.comphenix.protocol.annotations.Spigot;
import com.comphenix.protocol.reflect.EquivalentConverter;
import com.comphenix.protocol.reflect.FieldAccessException;
import com.comphenix.protocol.reflect.StructureModifier;
import com.comphenix.protocol.reflect.instances.DefaultInstances;
import com.comphenix.protocol.utility.MinecraftReflection;
import com.comphenix.protocol.wrappers.WrappedDataWatcher.CustomType;
import com.google.common.base.Objects;
/**
@ -97,17 +95,16 @@ public class WrappedWatchableObject extends AbstractWrapper {
}
}
/**
* Construct a custom watchable object from an index, value and custom type.
* @param index - the index.
* @param primary - non-null value of specific types.
* @param secondary - optional secondary value, if the type can store it.
* @param type - the custom Spigot type.
*/
@Spigot(minimumBuild = 1628)
public WrappedWatchableObject(int index, Object value, Object secondary, CustomType type) {
this(index, type.newInstance(value, secondary));
}
// /**
// * Construct a custom watchable object from an index, value and custom type.
// * @param index - the index.
// * @param primary - non-null value of specific types.
// * @param secondary - optional secondary value, if the type can store it.
// * @param type - the custom Spigot type.
// */
// public WrappedWatchableObject(int index, Object value, Object secondary, CustomType type) {
// this(index, type.newInstance(value, secondary));
// }
// Wrap a NMS object
private void load(Object handle) {
@ -133,14 +130,13 @@ public class WrappedWatchableObject extends AbstractWrapper {
}
}
/**
* Retrieve the custom type of this object.
* @return The custom type, or NULL if not applicable.
*/
@Spigot(minimumBuild = 1628)
public CustomType getCustomType() {
return CustomType.fromValue(getValue());
}
// /**
// * Retrieve the custom type of this object.
// * @return The custom type, or NULL if not applicable.
// */
// public CustomType getCustomType() {
// return CustomType.fromValue(getValue());
// }
/**
* Retrieve the correct super type of the current value.
@ -289,32 +285,30 @@ public class WrappedWatchableObject extends AbstractWrapper {
return getWrapped(modifier.withType(Object.class).read(0));
}
/**
* Retrieve the secondary value associated with this watchable object.
* <p>
* This is only applicable for certain {@link CustomType}.
* @return The secondary value, or NULL if not found.
*/
@Spigot(minimumBuild = 1628)
public Object getSecondaryValue() {
CustomType type = getCustomType();
return type != null ? type.getSecondary(getValue()) : null;
}
/**
* Set the secondary value.
* @param secondary - the secondary value.
* @throws IllegalStateException If this watchable object does not have a secondary value.
*/
@Spigot(minimumBuild = 1628)
public void setSecondaryValue(Object secondary) {
CustomType type = getCustomType();
if (type == null) {
throw new IllegalStateException(this + " does not have a custom type.");
}
type.setSecondary(getValue(), secondary);
}
// /**
// * Retrieve the secondary value associated with this watchable object.
// * <p>
// * This is only applicable for certain {@link CustomType}.
// * @return The secondary value, or NULL if not found.
// */
// public Object getSecondaryValue() {
// CustomType type = getCustomType();
// return type != null ? type.getSecondary(getValue()) : null;
// }
//
// /**
// * Set the secondary value.
// * @param secondary - the secondary value.
// * @throws IllegalStateException If this watchable object does not have a secondary value.
// */
// public void setSecondaryValue(Object secondary) {
// CustomType type = getCustomType();
//
// if (type == null) {
// throw new IllegalStateException(this + " does not have a custom type.");
// }
// type.setSecondary(getValue(), secondary);
// }
/**
* Set whether or not the value must be synchronized with the client.