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add clickable chat to library

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This commit is contained in:
jascotty2 2019-09-01 14:53:07 -05:00
parent 6a1610811a
commit 8953324d10
3 changed files with 150 additions and 4 deletions
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1
src/main/java/com/songoda/core/SongodaCore.java
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@ -160,7 +160,6 @@ public class SongodaCore {
HandlerList.unregisterAll(shadingListener);
}
registeredPlugins.clear();
piggybackedPlugin = null;
commandManager = null;
loginListener = null;
}

6
src/main/java/com/songoda/core/gui/GuiUtils.java
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@ -53,7 +53,7 @@ public class GuiUtils {
ArrayList<String> newLore = new ArrayList();
for (String l : lines) {
for (String l2 : l.split("\n")) {
if (l2.length() < 58) {
if (l2.length() < 54) {
newLore.add(l2);
} else {
// try to shorten the string
@ -62,7 +62,7 @@ public class GuiUtils {
int line = 0;
while (shorterString.length() > 50) {
int breakingSpace = -1;
for (int i = 0; i < 55; ++i) {
for (int i = 0; i < 50; ++i) {
if (shorterString.charAt(i) == ChatColor.COLOR_CHAR) {
lastColor = ChatColor.getByChar(shorterString.charAt(++i));
} else if (shorterString.charAt(i) == ' ' || shorterString.charAt(i) == '-') {
@ -70,7 +70,7 @@ public class GuiUtils {
}
}
if (breakingSpace == -1) {
breakingSpace = Math.max(55, shorterString.length());
breakingSpace = Math.max(50, shorterString.length());
newLore.add((line != 0 && lastColor != null ? lastColor.toString() : "") + shorterString.substring(0, breakingSpace) + "-");
shorterString = breakingSpace == shorterString.length() ? "" : shorterString.substring(breakingSpace + 1);
} else {

147
src/main/java/com/songoda/core/input/ClickableChat.java Normal file
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@ -0,0 +1,147 @@
package com.songoda.core.input;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonObject;
import com.songoda.core.compatibility.ServerVersion;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
/**
* Send chat packets with embedded links
*
* @since 2019-09-01
* @author jascotty2
*/
public class ClickableChat {
private static final Gson gson = new GsonBuilder().create();
List<JsonObject> textList = new ArrayList();
public void clear() {
textList.clear();
}
public ClickableChat addMessage(String s) {
JsonObject txt = new JsonObject();
txt.addProperty("text", s);
textList.add(txt);
return this;
}
public ClickableChat addRunCommand(String text, String hoverText, String cmd) {
JsonObject txt = new JsonObject();
txt.addProperty("text", text);
JsonObject hover = new JsonObject();
hover.addProperty("action", "show_text");
hover.addProperty("value", hoverText);
txt.add("hoverEvent", hover);
JsonObject click = new JsonObject();
click.addProperty("action", "run_command");
click.addProperty("value", cmd);
txt.add("clickEvent", click);
textList.add(txt);
return this;
}
public ClickableChat addPromptCommand(String text, String hoverText, String cmd) {
JsonObject txt = new JsonObject();
txt.addProperty("text", text);
JsonObject hover = new JsonObject();
hover.addProperty("action", "show_text");
hover.addProperty("value", hoverText);
txt.add("hoverEvent", hover);
JsonObject click = new JsonObject();
click.addProperty("action", "suggest_command");
click.addProperty("value", cmd);
txt.add("clickEvent", click);
textList.add(txt);
return this;
}
public ClickableChat addURL(String text, String hoverText, String url) {
JsonObject txt = new JsonObject();
txt.addProperty("text", text);
JsonObject hover = new JsonObject();
hover.addProperty("action", "show_text");
hover.addProperty("value", hoverText);
txt.add("hoverEvent", hover);
JsonObject click = new JsonObject();
click.addProperty("action", "open_url");
click.addProperty("value", url);
txt.add("clickEvent", hover);
textList.add(txt);
return this;
}
@Override
public String toString() {
return gson.toJson(textList);
}
public void sendTo(Player p) {
if (enabled) {
try {
Object packet = mc_PacketPlayOutChat_new.newInstance(mc_IChatBaseComponent_ChatSerializer_a.invoke(null, this.toString()));
Object cbPlayer = cb_craftPlayer_getHandle.invoke(p);
Object mcConnection = mc_entityPlayer_playerConnection.get(cbPlayer);
mc_playerConnection_sendPacket.invoke(mcConnection, packet);
} catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
Bukkit.getLogger().log(Level.WARNING, "Problem preparing raw chat packets (disabling further packets)", ex);
enabled = false;
}
}
}
private static boolean enabled = ServerVersion.isServerVersionAtLeast(ServerVersion.V1_8);
private static Method mc_IChatBaseComponent_ChatSerializer_a;
private static Constructor mc_PacketPlayOutChat_new;
private static Method cb_craftPlayer_getHandle;
private static Field mc_entityPlayer_playerConnection;
private static Method mc_playerConnection_sendPacket;
static {
init();
}
static void init() {
if (enabled) {
try {
final String version = ServerVersion.getServerVersionString();
Class cb_craftPlayerClazz;
Class mc_entityPlayerClazz;
Class mc_playerConnectionClazz;
Class mc_PacketInterface;
Class mc_IChatBaseComponent;
Class mc_IChatBaseComponent_ChatSerializer;
Class mc_PacketPlayOutChat;
cb_craftPlayerClazz = Class.forName("org.bukkit.craftbukkit." + version + ".entity.CraftPlayer");
cb_craftPlayer_getHandle = cb_craftPlayerClazz.getDeclaredMethod("getHandle");
mc_entityPlayerClazz = Class.forName("net.minecraft.server." + version + ".EntityPlayer");
mc_entityPlayer_playerConnection = mc_entityPlayerClazz.getDeclaredField("playerConnection");
mc_playerConnectionClazz = Class.forName("net.minecraft.server." + version + ".PlayerConnection");
mc_PacketInterface = Class.forName("net.minecraft.server." + version + ".Packet");
mc_playerConnection_sendPacket = mc_playerConnectionClazz.getDeclaredMethod("sendPacket", mc_PacketInterface);
mc_IChatBaseComponent = Class.forName("net.minecraft.server." + version + ".IChatBaseComponent");
mc_IChatBaseComponent_ChatSerializer = Class.forName("net.minecraft.server." + version + ".IChatBaseComponent$ChatSerializer");
mc_IChatBaseComponent_ChatSerializer_a = mc_IChatBaseComponent_ChatSerializer.getMethod("a", String.class);
mc_PacketPlayOutChat = Class.forName("net.minecraft.server." + version + ".PacketPlayOutChat");
mc_PacketPlayOutChat_new = mc_PacketPlayOutChat.getConstructor(mc_IChatBaseComponent);
} catch (Throwable ex) {
Bukkit.getLogger().log(Level.WARNING, "Problem preparing raw chat packets (disabling further packets)", ex);
enabled = false;
}
}
}
}