Signed-off-by: yoyosource <yoyosource@nidido.de>
Dieser Commit ist enthalten in:
Ursprung
e71931e757
Commit
81d1b4a914
@ -19,17 +19,15 @@
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package de.steamwar.bausystem.features.world;
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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.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 com.comphenix.tinyprotocol.Reflection;
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import de.steamwar.bausystem.BauSystem;
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import de.steamwar.bausystem.linkage.LinkageType;
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import de.steamwar.bausystem.linkage.Linked;
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import de.steamwar.bausystem.utils.ProtocolAPI;
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import net.minecraft.server.v1_15_R1.BlockPosition;
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import org.bukkit.Bukkit;
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import org.bukkit.ChatColor;
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import org.bukkit.Location;
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import org.bukkit.Material;
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import org.bukkit.block.Block;
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import org.bukkit.block.Sign;
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@ -38,13 +36,18 @@ import org.bukkit.event.EventHandler;
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import org.bukkit.event.Listener;
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import org.bukkit.event.block.Action;
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import org.bukkit.event.player.PlayerInteractEvent;
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import java.lang.reflect.InvocationTargetException;
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import java.util.logging.Level;
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import org.bukkit.util.Vector;
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@Linked(LinkageType.LISTENER)
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public class SignEdit implements Listener {
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public static final Class<?> openSign = Reflection.getClass("{nms}.PacketPlayOutOpenSignEditor");
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private static final Reflection.FieldAccessor<net.minecraft.server.v1_15_R1.BlockPosition> blockPositionFieldAccessor = Reflection.getField(openSign, net.minecraft.server.v1_15_R1.BlockPosition.class, 0);
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public static final Class<?> updateSign = Reflection.getClass("{nms}.PacketPlayInUpdateSign");
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private static final Reflection.FieldAccessor<BlockPosition> getBlockPositionFieldAccessor = Reflection.getField(updateSign, BlockPosition.class, 0);
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private static final Reflection.FieldAccessor<String[]> stringFieldAccessor = Reflection.getField(updateSign, String[].class, 0);
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@EventHandler
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public void editSign(PlayerInteractEvent event) {
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if (event.getAction() != Action.RIGHT_CLICK_BLOCK ||
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@ -62,38 +65,29 @@ public class SignEdit implements Listener {
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}
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sign.update();
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PacketContainer signOpen = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.OPEN_SIGN_EDITOR);
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signOpen.getBlockPositionModifier().write(0, new BlockPosition(event.getClickedBlock().getLocation().toVector()));
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try {
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ProtocolLibrary.getProtocolManager().sendServerPacket(player, signOpen);
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} catch (InvocationTargetException e) {
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Bukkit.getLogger().log(Level.SEVERE, "Invocation target exception", e);
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}
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Object openSignObject = Reflection.newInstance(openSign);
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Vector vector = event.getClickedBlock().getLocation().toVector();
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blockPositionFieldAccessor.set(openSignObject, new BlockPosition(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ()));
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ProtocolAPI.tinyProtocol.sendPacket(player, openSignObject);
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}
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ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(BauSystem.getInstance(), PacketType.Play.Client.UPDATE_SIGN) {
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@Override
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public void onPacketReceiving(PacketEvent event) {
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if (!event.getPlayer().equals(player))
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{
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ProtocolAPI.setIncomingHandler(updateSign, (player, o) -> {
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Bukkit.getScheduler().runTask(BauSystem.getInstance(), () -> {
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BlockPosition position = getBlockPositionFieldAccessor.get(o);
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String[] lines = stringFieldAccessor.get(o);
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Block signLoc = new Location(player.getWorld(), position.getX(), position.getY(), position.getZ()).getBlock();
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if (!signLoc.getType().name().contains("SIGN"))
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return;
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event.setCancelled(true);
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Bukkit.getScheduler().runTask(BauSystem.getInstance(), () -> {
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PacketContainer packetContainer = event.getPacket();
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BlockPosition position = packetContainer.getBlockPositionModifier().read(0);
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String[] lines = packetContainer.getStringArrays().read(0);
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Block signLoc = position.toLocation(player.getWorld()).getBlock();
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if (!signLoc.getType().name().contains("SIGN"))
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return;
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org.bukkit.block.Sign sign = ((Sign) signLoc.getState());
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for (int i = 0; i < lines.length; i++) {
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sign.setLine(i, ChatColor.translateAlternateColorCodes('&', lines[i]));
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}
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sign.update();
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ProtocolLibrary.getProtocolManager().removePacketListener(this);
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});
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}
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org.bukkit.block.Sign sign = ((Sign) signLoc.getState());
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for (int i = 0; i < lines.length; i++) {
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sign.setLine(i, ChatColor.translateAlternateColorCodes('&', lines[i]));
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}
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sign.update();
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});
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return o;
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});
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}
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}
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