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Added support for pre 1.12 version

This commit is contained in:
Zeshan Aslam 2017-05-16 15:10:18 -04:00
parent 7b0dab4643
commit 27d069b149
4 changed files with 55 additions and 20 deletions
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out/production/ActionHealth/com/zeshanaslam/actionhealth/HealthUtil.class
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out/production/ActionHealth/com/zeshanaslam/actionhealth/PreAction.class Normal file
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59
src/com/zeshanaslam/actionhealth/HealthUtil.java
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@ -73,6 +73,8 @@ public class HealthUtil {
}
output = output.replace("{displayname}", displayName);
} else {
output = output.replace("{displayname}", name);
}
if (output.contains("{usestyle}")) {
@ -127,33 +129,50 @@ public class HealthUtil {
message = ChatColor.translateAlternateColorCodes('&', message);
try {
Class<?> c1 = Class.forName("org.bukkit.craftbukkit." + plugin.settingsManager.mcVersion + ".entity.CraftPlayer");
Object p = c1.cast(player);
Object ppoc;
Class<?> c4 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".PacketPlayOutChat");
Class<?> c5 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".Packet");
if (plugin.settingsManager.mcVersion.equals("v1_12_R1")) {
new PreAction(player, message);
} else if (!(plugin.settingsManager.mcVersion.equalsIgnoreCase("v1_8_R1") || (plugin.settingsManager.mcVersion.contains("v1_7_")))) {
Class<?> c1 = Class.forName("org.bukkit.craftbukkit." + plugin.settingsManager.mcVersion + ".entity.CraftPlayer");
Object p = c1.cast(player);
Object ppoc;
Class<?> c4 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".PacketPlayOutChat");
Class<?> c5 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".Packet");
Class<?> c2 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".ChatComponentText");
Class<?> c3 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".IChatBaseComponent");
Object o = c2.getConstructor(new Class<?>[]{String.class}).newInstance(message);
ppoc = c4.getConstructor(new Class<?>[]{c3, byte.class}).newInstance(o, (byte) 2);
Method getHandle = c1.getDeclaredMethod("getHandle");
Object handle = getHandle.invoke(p);
Field fieldConnection = handle.getClass().getDeclaredField("playerConnection");
Object playerConnection = fieldConnection.get(handle);
Method sendPacket = playerConnection.getClass().getDeclaredMethod("sendPacket", c5);
sendPacket.invoke(playerConnection, ppoc);
} else {
Class<?> c1 = Class.forName("org.bukkit.craftbukkit." + plugin.settingsManager.mcVersion + ".entity.CraftPlayer");
Object p = c1.cast(player);
Object ppoc;
Class<?> c4 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".PacketPlayOutChat");
Class<?> c5 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".Packet");
if (plugin.settingsManager.useOldMethods) {
Class<?> c2 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".ChatSerializer");
Class<?> c3 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".IChatBaseComponent");
Method m3 = c2.getDeclaredMethod("a", String.class);
Object cbc = c3.cast(m3.invoke(c2, "{\"text\": \"" + message + "\"}"));
ppoc = c4.getConstructor(new Class<?>[]{c3, byte.class}).newInstance(cbc, (byte) 2);
} else {
Class<?> c2 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".ChatComponentText");
Class<?> c3 = Class.forName("net.minecraft.server." + plugin.settingsManager.mcVersion + ".IChatBaseComponent");
Object o = c2.getConstructor(new Class<?>[]{String.class}).newInstance(message);
ppoc = c4.getConstructor(new Class<?>[]{c3, byte.class}).newInstance(o, (byte) 2);
Method getHandle = c1.getDeclaredMethod("getHandle");
Object handle = getHandle.invoke(p);
Field fieldConnection = handle.getClass().getDeclaredField("playerConnection");
Object playerConnection = fieldConnection.get(handle);
Method sendPacket = playerConnection.getClass().getDeclaredMethod("sendPacket", c5);
sendPacket.invoke(playerConnection, ppoc);
}
Method getHandle = c1.getDeclaredMethod("getHandle");
Object handle = getHandle.invoke(p);
Field fieldConnection = handle.getClass().getDeclaredField("playerConnection");
Object playerConnection = fieldConnection.get(handle);
Method sendPacket = playerConnection.getClass().getDeclaredMethod("sendPacket", c5);
sendPacket.invoke(playerConnection, ppoc);
} catch (Exception e) {
e.printStackTrace();
}

16
src/com/zeshanaslam/actionhealth/PreAction.java Normal file
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@ -0,0 +1,16 @@
package com.zeshanaslam.actionhealth;
import net.minecraft.server.v1_12_R1.ChatMessageType;
import net.minecraft.server.v1_12_R1.IChatBaseComponent;
import net.minecraft.server.v1_12_R1.PacketPlayOutChat;
import org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;
public class PreAction {
public PreAction(Player player, String message) {
IChatBaseComponent cbc = IChatBaseComponent.ChatSerializer.a("{\"text\": \"" + message + "\"}");
PacketPlayOutChat packetPlayOutChat = new PacketPlayOutChat(cbc, ChatMessageType.GAME_INFO);
((CraftPlayer) player).getHandle().playerConnection.sendPacket(packetPlayOutChat);
}
}