forked from stefatorus/LagAssist
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86 lines
2.9 KiB
86 lines
2.9 KiB
package cx.sfy.LagAssist.client;
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import java.util.UUID;
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import cx.sfy.LagAssist.Main;
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import org.bukkit.Bukkit;
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import org.bukkit.Location;
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import org.bukkit.entity.Entity;
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import org.bukkit.entity.Player;
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import cx.sfy.LagAssist.gui.ClientGUI;
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import cx.sfy.LagAssist.gui.ClientGUI.ToggleState;
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import cx.sfy.LagAssist.packets.Reflection;
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import cx.sfy.LagAssist.utils.VersionMgr;
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import cx.sfy.LagAssist.utils.WorldMgr;
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import io.netty.channel.ChannelHandlerContext;
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import io.netty.channel.ChannelPromise;
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public class ClientPacket {
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public static boolean hidePacket(Player p, ChannelHandlerContext ctx, Object msg, ChannelPromise promise) {
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if (!ClientMain.enabled) {
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return false;
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}
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if (WorldMgr.isBlacklisted(p.getWorld())) {
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return false;
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}
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try {
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String name = msg.getClass().getSimpleName().toLowerCase();
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if (name.equals("packetplayoutspawnentity")
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&& (ClientGUI.isOn(ToggleState.TNT, p) || ClientGUI.isOn(ToggleState.SAND, p))) {
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Entity ent;
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if (VersionMgr.isV1_8()) {
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int x = ((int) Reflection.getFieldValue(msg, "b")) / 32;
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int y = ((int) Reflection.getFieldValue(msg, "c")) / 32;
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int z = ((int) Reflection.getFieldValue(msg, "d")) / 32;
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Location loc = new Location(p.getWorld(), x, y, z);
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ent = Bukkit.getScheduler().callSyncMethod(Main.p, () -> Reflection.getEntity(loc)).get();
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} else if (VersionMgr.isV1_13() || VersionMgr.isV1_14()) {
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UUID u = (UUID) Reflection.getFieldValue(msg, "b");
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ent = Bukkit.getScheduler().callSyncMethod(Main.p, () -> Bukkit.getEntity(u)).get();
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} else {
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double x = ((double) Reflection.getFieldValue(msg, "c"));
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double y = ((double) Reflection.getFieldValue(msg, "d"));
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double z = ((double) Reflection.getFieldValue(msg, "e"));
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Location loc = new Location(p.getWorld(), x, y, z);
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ent = Bukkit.getScheduler().callSyncMethod(Main.p, () -> Reflection.getEntity(loc)).get();
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}
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if (ent == null) {
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return false;
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}
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String type = ent.getType().toString();
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if (type == "PRIMED_TNT") {
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return ClientGUI.isOn(ToggleState.TNT, p);
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} else if (type == "FALLING_BLOCK") {
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return ClientGUI.isOn(ToggleState.SAND, p);
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}
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} else if (name.equals("packetplayoutworldparticles")) {
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return ClientGUI.isOn(ToggleState.PARTICLES, p);
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} else if (name.equals("packetplayoutblockaction")) {
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Object block = Reflection.getFieldValue(msg, "d");
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String type = block.getClass().getSimpleName().toLowerCase();
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if (type.equals("blockpiston")) {
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return ClientGUI.isOn(ToggleState.PISTONS, p);
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}
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} else if (name.equals("packetplayoutentitystatus")) {
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// int ent = (int) Reflection.getFieldValue(msg, "a");
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byte status = (byte) Reflection.getFieldValue(msg, "b");
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if (status == 3) {
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return true;
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}
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}
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return false;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return false;
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}
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}
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