Add FakeSignFactory
This commit is contained in:
parent
ba3fd05932
commit
c4cf9d4f04
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@ -10,13 +10,17 @@
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<modelVersion>4.0.0</modelVersion>
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<artifactId>itemutils</artifactId>
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<version>1.1-SNAPSHOT</version>
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<version>1.2-SNAPSHOT</version>
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<repositories>
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<repository>
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<id>spigot-repo</id>
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<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
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</repository>
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<repository>
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<id>dmulloy2-repo</id>
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<url>http://repo.dmulloy2.net/content/groups/public/</url>
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</repository>
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</repositories>
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<dependencies>
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<dependency>
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@ -25,6 +29,12 @@
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<version>1.10.2-R0.1-SNAPSHOT</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>com.comphenix.protocol</groupId>
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<artifactId>ProtocolLib-API</artifactId>
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<version>4.0</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.jetbrains</groupId>
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<artifactId>annotations-java5</artifactId>
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@ -0,0 +1,107 @@
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/**
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* PacketWrapper - ProtocolLib wrappers for Minecraft packets
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* Copyright (C) dmulloy2 <http://dmulloy2.net>
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* Copyright (C) Kristian S. Strangeland
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.comphenix.packetwrapper;
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import java.lang.reflect.InvocationTargetException;
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import org.bukkit.entity.Player;
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import com.comphenix.protocol.PacketType;
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import com.comphenix.protocol.ProtocolLibrary;
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import com.comphenix.protocol.events.PacketContainer;
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import com.google.common.base.Objects;
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public abstract class AbstractPacket {
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// The packet we will be modifying
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protected PacketContainer handle;
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/**
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* Constructs a new strongly typed wrapper for the given packet.
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*
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* @param handle - handle to the raw packet data.
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* @param type - the packet type.
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*/
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protected AbstractPacket(PacketContainer handle, PacketType type) {
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// Make sure we're given a valid packet
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if (handle == null)
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throw new IllegalArgumentException("Packet handle cannot be NULL.");
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if (!Objects.equal(handle.getType(), type))
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throw new IllegalArgumentException(handle.getHandle()
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+ " is not a packet of type " + type);
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this.handle = handle;
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}
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/**
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* Retrieve a handle to the raw packet data.
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*
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* @return Raw packet data.
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*/
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public PacketContainer getHandle() {
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return handle;
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}
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/**
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* Send the current packet to the given receiver.
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*
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* @param receiver - the receiver.
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* @throws RuntimeException If the packet cannot be sent.
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*/
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public void sendPacket(Player receiver) {
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try {
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ProtocolLibrary.getProtocolManager().sendServerPacket(receiver,
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getHandle());
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} catch (InvocationTargetException e) {
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throw new RuntimeException("Cannot send packet.", e);
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}
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}
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/**
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* Simulate receiving the current packet from the given sender.
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*
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* @param sender - the sender.
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* @throws RuntimeException If the packet cannot be received.
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* @deprecated Misspelled. recieve -> receive
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* @see #receivePacket(Player)
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*/
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@Deprecated
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public void recievePacket(Player sender) {
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try {
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ProtocolLibrary.getProtocolManager().recieveClientPacket(sender,
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getHandle());
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} catch (Exception e) {
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throw new RuntimeException("Cannot recieve packet.", e);
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}
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}
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/**
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* Simulate receiving the current packet from the given sender.
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*
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* @param sender - the sender.
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* @throws RuntimeException if the packet cannot be received.
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*/
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public void receivePacket(Player sender) {
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try {
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ProtocolLibrary.getProtocolManager().recieveClientPacket(sender,
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getHandle());
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} catch (Exception e) {
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throw new RuntimeException("Cannot recieve packet.", e);
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}
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}
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}
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@ -0,0 +1,79 @@
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/**
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* PacketWrapper - ProtocolLib wrappers for Minecraft packets
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* Copyright (C) dmulloy2 <http://dmulloy2.net>
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* Copyright (C) Kristian S. Strangeland
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
|
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* the Free Software Foundation, either version 3 of the License, or
|
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.comphenix.packetwrapper;
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import com.comphenix.protocol.PacketType;
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import com.comphenix.protocol.events.PacketContainer;
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import com.comphenix.protocol.wrappers.BlockPosition;
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public class WrapperPlayClientUpdateSign extends AbstractPacket {
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public static final PacketType TYPE = PacketType.Play.Client.UPDATE_SIGN;
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public WrapperPlayClientUpdateSign() {
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super(new PacketContainer(TYPE), TYPE);
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handle.getModifier().writeDefaults();
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}
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public WrapperPlayClientUpdateSign(PacketContainer packet) {
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super(packet, TYPE);
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}
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/**
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* Retrieve Location.
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* <p>
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* Notes: block Coordinates
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*
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* @return The current Location
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*/
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public BlockPosition getLocation() {
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return handle.getBlockPositionModifier().read(0);
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}
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/**
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* Set Location.
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*
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* @param value - new value.
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*/
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public void setLocation(BlockPosition value) {
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handle.getBlockPositionModifier().write(0, value);
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}
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/**
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* Retrieve this sign's lines of text.
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*
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* @return The current lines
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*/
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public String[] getLines() {
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return handle.getStringArrays().read(0);
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}
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/**
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* Set this sign's lines of text.
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*
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* @param value - Lines, must be 4 elements long
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*/
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public void setLines(String[] value) {
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if (value == null)
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throw new IllegalArgumentException("value cannot be null!");
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if (value.length != 4)
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throw new IllegalArgumentException("value must have 4 elements!");
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handle.getStringArrays().write(0, value);
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}
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}
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@ -0,0 +1,88 @@
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/**
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* PacketWrapper - ProtocolLib wrappers for Minecraft packets
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* Copyright (C) dmulloy2 <http://dmulloy2.net>
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* Copyright (C) Kristian S. Strangeland
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.comphenix.packetwrapper;
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import org.bukkit.Location;
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import org.bukkit.World;
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import com.comphenix.protocol.PacketType;
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import com.comphenix.protocol.events.PacketContainer;
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import com.comphenix.protocol.wrappers.BlockPosition;
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import com.comphenix.protocol.wrappers.WrappedBlockData;
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public class WrapperPlayServerBlockChange extends AbstractPacket {
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public static final PacketType TYPE = PacketType.Play.Server.BLOCK_CHANGE;
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public WrapperPlayServerBlockChange() {
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super(new PacketContainer(TYPE), TYPE);
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handle.getModifier().writeDefaults();
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}
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public WrapperPlayServerBlockChange(PacketContainer packet) {
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super(packet, TYPE);
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}
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/**
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* Retrieve Location.
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* <p>
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* Notes: block Coordinates
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*
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* @return The current Location
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*/
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public BlockPosition getLocation() {
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return handle.getBlockPositionModifier().read(0);
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}
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/**
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* Set Location.
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*
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* @param value - new value.
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*/
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public void setLocation(BlockPosition value) {
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handle.getBlockPositionModifier().write(0, value);
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}
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/**
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* Retrieve the Bukkit Location.
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*
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* @param world World for the location
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* @return Bukkit Location
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*/
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public Location getBukkitLocation(World world) {
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return getLocation().toVector().toLocation(world);
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}
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/**
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* Retrieve Block Data.
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*
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* @return The current Block Data
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*/
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public WrappedBlockData getBlockData() {
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return handle.getBlockData().read(0);
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}
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/**
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* Set Block Data.
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*
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* @param value - new value.
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*/
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public void setBlockData(WrappedBlockData value) {
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handle.getBlockData().write(0, value);
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}
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}
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@ -0,0 +1,57 @@
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/**
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* PacketWrapper - ProtocolLib wrappers for Minecraft packets
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* Copyright (C) dmulloy2 <http://dmulloy2.net>
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* Copyright (C) Kristian S. Strangeland
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
|
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.comphenix.packetwrapper;
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import com.comphenix.protocol.PacketType;
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import com.comphenix.protocol.events.PacketContainer;
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import com.comphenix.protocol.wrappers.BlockPosition;
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public class WrapperPlayServerOpenSignEditor extends AbstractPacket {
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public static final PacketType TYPE =
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PacketType.Play.Server.OPEN_SIGN_EDITOR;
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public WrapperPlayServerOpenSignEditor() {
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super(new PacketContainer(TYPE), TYPE);
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handle.getModifier().writeDefaults();
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}
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public WrapperPlayServerOpenSignEditor(PacketContainer packet) {
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super(packet, TYPE);
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}
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/**
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* Retrieve Location.
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*
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* @return The current Location
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*/
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public BlockPosition getLocation() {
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return handle.getBlockPositionModifier().read(0);
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}
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/**
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* Set Location.
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*
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* @param value - new value.
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*/
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public void setLocation(BlockPosition value) {
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handle.getBlockPositionModifier().write(0, value);
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}
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}
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@ -0,0 +1,177 @@
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package eu.mikroskeem.utils.itemutils;
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import java.lang.reflect.InvocationTargetException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import com.comphenix.packetwrapper.WrapperPlayClientUpdateSign;
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import com.comphenix.packetwrapper.WrapperPlayServerOpenSignEditor;
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import com.comphenix.protocol.PacketType;
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import com.comphenix.protocol.ProtocolLibrary;
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import com.comphenix.protocol.ProtocolManager;
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import com.comphenix.protocol.events.ListenerPriority;
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import com.comphenix.protocol.events.PacketAdapter;
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import com.comphenix.protocol.events.PacketContainer;
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import com.comphenix.protocol.events.PacketEvent;
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import com.comphenix.protocol.wrappers.BlockPosition;
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import org.bukkit.Location;
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import org.bukkit.Material;
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import org.bukkit.entity.Player;
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import org.bukkit.plugin.Plugin;
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import org.bukkit.util.Vector;
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/**
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* @author Mark V.
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*/
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public class FakeSignFactory {
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private ProtocolManager protocolManager;
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private PacketAdapter packetListener;
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private Map<String, FakeSignListener> listeners;
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private Map<String, Vector> signLocations;
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/**
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* Construct FakeSignFactory
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*
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* @param plugin Plugin to register packet listeners on
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*/
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public FakeSignFactory(Plugin plugin) {
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protocolManager = ProtocolLibrary.getProtocolManager();
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packetListener = new PacketListener(plugin);
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protocolManager.addPacketListener(packetListener);
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listeners = new ConcurrentHashMap<>();
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signLocations = new ConcurrentHashMap<>();
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}
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/**
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* Open fake sign on player screen
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*
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* @param player Player to open sign on
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* @param response Sign response callback
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*/
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public void open(Player player, FakeSignListener response) {
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open(player, (Location)null, response);
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}
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/**
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* Open fake sign on player screen
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*
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* @param player Player to open sign on
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* @param signLocation Fake sign location
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* @param response Sign response callback
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*/
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public void open(Player player, Location signLocation, FakeSignListener response) {
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int x = 0, y = 0, z = 0;
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if (signLocation != null) {
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x = signLocation.getBlockX();
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y = signLocation.getBlockY();
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z = signLocation.getBlockZ();
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}
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WrapperPlayServerOpenSignEditor openSignEditor = new WrapperPlayServerOpenSignEditor();
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openSignEditor.setLocation(new BlockPosition(x, y, z));
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try {
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protocolManager.sendServerPacket(player, openSignEditor.getHandle());
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signLocations.put(player.getName(), new Vector(x, y, z));
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listeners.put(player.getName(), response);
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} catch (InvocationTargetException e) {
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e.printStackTrace();
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}
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}
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/**
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* Open fake sign on player screen
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*
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* @param player Player to open sign on
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* @param defaultText Sign default text
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* @param response Sign response callback
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*/
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public void open(Player player, String[] defaultText, FakeSignListener response) {
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List<PacketContainer> packets = new ArrayList<>();
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int x = 0, y = 255, z = 0;
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if (defaultText != null) {
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x = player.getLocation().getBlockX();
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z = player.getLocation().getBlockZ();
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Location signLocation = new Location(player.getWorld(), (double)x, (double)y, (double)z);
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/* Send block change */
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player.sendBlockChange(signLocation, Material.WALL_SIGN, (byte)0);
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/* Set sign content */
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player.sendSignChange(signLocation, defaultText);
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}
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/* Open sign editor */
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WrapperPlayServerOpenSignEditor openSignEditor = new WrapperPlayServerOpenSignEditor();
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openSignEditor.setLocation(new BlockPosition(x, y, z));
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packets.add(openSignEditor.getHandle());
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try {
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for (PacketContainer packet : packets) {
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protocolManager.sendServerPacket(player, packet);
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}
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if (defaultText != null) {
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/* Make sign disappear */
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Location signLocation = new Location(player.getWorld(), (double)x, (double)y, (double)z);
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player.sendBlockChange(signLocation, Material.AIR, (byte)0);
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}
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signLocations.put(player.getName(), new Vector(x, y, z));
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listeners.put(player.getName(), response);
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} catch (InvocationTargetException e) {
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e.printStackTrace();
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}
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}
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/**
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* Destroy FakeSignFactory
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*/
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public void destroy() {
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protocolManager.removePacketListener(packetListener);
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listeners.clear();
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signLocations.clear();
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}
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interface FakeSignListener {
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void onSignDone(Player player, String[] lines);
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}
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private class PacketListener extends PacketAdapter {
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Plugin plugin;
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public PacketListener(Plugin plugin) {
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super(plugin, ListenerPriority.NORMAL, PacketType.Play.Client.UPDATE_SIGN);
|
||||
this.plugin = plugin;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPacketReceiving(PacketEvent event) {
|
||||
final Player player = event.getPlayer();
|
||||
|
||||
/* Check if it's sign update packet */
|
||||
PacketContainer packet = event.getPacket();
|
||||
if(packet.getType() == PacketType.Play.Client.UPDATE_SIGN){
|
||||
/* Wrap packet */
|
||||
final WrapperPlayClientUpdateSign updateSign = new WrapperPlayClientUpdateSign(packet);
|
||||
Location signLocation = updateSign.getLocation().toLocation(player.getWorld());
|
||||
|
||||
/* Remove sign location from signLocations */
|
||||
Vector v = signLocations.remove(player.getName());
|
||||
if (v == null) return;
|
||||
if (signLocation.getBlockX() != v.getBlockX() ||
|
||||
signLocation.getBlockY() != v.getBlockY() ||
|
||||
signLocation.getBlockZ() != v.getBlockZ()) return;
|
||||
|
||||
/* Do callback */
|
||||
final FakeSignListener response = listeners.remove(event.getPlayer().getName());
|
||||
if (response != null) {
|
||||
event.setCancelled(true);
|
||||
plugin.getServer().getScheduler().scheduleSyncDelayedTask(plugin, ()->
|
||||
response.onSignDone(player, updateSign.getLines()));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue