Add Experimental Noclip Command

Signed-off-by: Chaoscaot <chaoscaot444@gmail.com>

BauSystem_Main/src/de/steamwar/bausystem/features/other/NoClipCommand.java

@@ -0,0 +1,69 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021  SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.other;
+
+import com.comphenix.protocol.PacketType;
+import com.comphenix.protocol.ProtocolLibrary;
+import com.comphenix.protocol.events.PacketContainer;
+import com.comphenix.protocol.wrappers.EnumWrappers;
+import com.comphenix.protocol.wrappers.PlayerInfoData;
+import com.comphenix.protocol.wrappers.WrappedChatComponent;
+import com.comphenix.protocol.wrappers.WrappedGameProfile;
+import de.steamwar.bausystem.linkage.LinkageType;
+import de.steamwar.bausystem.linkage.Linked;
+import de.steamwar.command.SWCommand;
+import org.bukkit.Bukkit;
+import org.bukkit.GameMode;
+import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+
+@Linked(LinkageType.COMMAND)
+public class NoClipCommand extends SWCommand {
+    protected NoClipCommand() {
+        super("noclip", "nc");
+    }
+
+    @Register(help = true)
+    public void genericCommand(Player player, String... args) {
+        player.setGameMode(GameMode.SPECTATOR);
+        ((CraftPlayer) player).getHandle().abilities.mayBuild = true;
+        ((CraftPlayer) player).getHandle().abilities.canInstantlyBuild = true;
+        //player.sendMessage(((CraftPlayer) player).getHandle().noclip + "");
+        PacketContainer gm3packet = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.PLAYER_INFO);
+        gm3packet.getPlayerInfoAction().write(0, EnumWrappers.PlayerInfoAction.UPDATE_GAME_MODE);
+        List<PlayerInfoData> playerInfoActions = new ArrayList<>();
+        playerInfoActions.add(new PlayerInfoData(WrappedGameProfile.fromPlayer(player), 1, EnumWrappers.NativeGameMode.SPECTATOR, WrappedChatComponent.fromText(player.getDisplayName())));
+        gm3packet.getPlayerInfoDataLists().write(0, playerInfoActions);
+        PacketContainer gm1packet = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.GAME_STATE_CHANGE);
+        gm1packet.getIntegers().write(0, 3);
+        gm1packet.getFloat().write(0, 1F);
+        try {
+            ProtocolLibrary.getProtocolManager().sendServerPacket(player, gm1packet);
+            ProtocolLibrary.getProtocolManager().sendServerPacket(player, gm3packet);
+        } catch (InvocationTargetException e) {
+            Bukkit.getLogger().log(Level.SEVERE, "Invocation target exception", e);
+        }
+    }
+}