diff options
| author | Leonard Kugis <leonard@kug.is> | 2022-04-25 18:41:24 +0200 |
|---|---|---|
| committer | Leonard Kugis <leonard@kug.is> | 2022-04-25 18:41:24 +0200 |
| commit | 7abf31ea821a0bbddb836adb1a63d0fec2ceee4f (patch) | |
| tree | ad9f4f4a1e6bbf5000b8eeb78180eed3923d72e7 /src/main/java/com/encrox/instancedregions/InstancedProtectedCuboidRegion.java | |
Diffstat (limited to 'src/main/java/com/encrox/instancedregions/InstancedProtectedCuboidRegion.java')
| -rwxr-xr-x | src/main/java/com/encrox/instancedregions/InstancedProtectedCuboidRegion.java | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/src/main/java/com/encrox/instancedregions/InstancedProtectedCuboidRegion.java b/src/main/java/com/encrox/instancedregions/InstancedProtectedCuboidRegion.java new file mode 100755 index 0000000..3271c4d --- /dev/null +++ b/src/main/java/com/encrox/instancedregions/InstancedProtectedCuboidRegion.java @@ -0,0 +1,296 @@ +package com.encrox.instancedregions;
+
+import java.util.ArrayList;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.WorldType;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockBreakEvent;
+import org.bukkit.event.block.BlockPlaceEvent;
+import org.bukkit.plugin.Plugin;
+
+import com.comphenix.protocol.PacketType;
+import com.comphenix.protocol.ProtocolLibrary;
+import com.comphenix.protocol.ProtocolManager;
+import com.comphenix.protocol.events.ListenerPriority;
+import com.comphenix.protocol.events.PacketAdapter;
+import com.comphenix.protocol.events.PacketContainer;
+import com.comphenix.protocol.events.PacketEvent;
+import com.comphenix.protocol.reflect.StructureModifier;
+import com.comphenix.protocol.wrappers.BlockPosition;
+import com.encrox.instancedregions.chunkmap.ChunkData;
+import com.encrox.instancedregions.chunkmap.ChunkMapManager;
+import com.encrox.instancedregions.types.BlockState;
+import com.sk89q.worldedit.BlockVector;
+import com.sk89q.worldedit.Vector;
+import com.sk89q.worldguard.protection.regions.ProtectedCuboidRegion;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+
+public class InstancedProtectedCuboidRegion extends ProtectedCuboidRegion implements Listener {
+
+ private ArrayList<Player> players;
+ private ArrayList<DereferencedBlock> blockBreaks, blockPlaces;
+ private ArrayList<BlockVector> changeWhitelist;
+ private ProtocolManager pmgr;
+ private PacketAdapter mapAdapter, spawnEntityAdapter, spawnExperienceOrbAdapter, spawnMobAdapter, spawnPlayerAdapter, blockBreakAdapter, blockChangeAdapter, multiBlockChangeAdapter;
+ private World world;
+
+ public InstancedProtectedCuboidRegion(Plugin plugin, final World world, String id, BlockVector pt1, BlockVector pt2) {
+ super(id, pt1, pt2);
+ Bukkit.getPluginManager().registerEvents(this, plugin);
+ players = new ArrayList<Player>();
+ blockBreaks = new ArrayList<DereferencedBlock>();
+ blockPlaces = new ArrayList<DereferencedBlock>();
+ changeWhitelist = new ArrayList<BlockVector>();
+ this.world = world;
+ pmgr = ProtocolLibrary.getProtocolManager();
+ //catch chunk data
+ mapAdapter = new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.MAP_CHUNK){
+ @Override
+ public void onPacketSending(PacketEvent event) {
+ Player player = event.getPlayer();
+ if(world.equals(player.getWorld()) && players.contains(event.getPlayer())) {
+ PacketContainer packet = event.getPacket();
+ StructureModifier<Integer> ints = packet.getIntegers();
+ StructureModifier<byte[]> byteArray = packet.getByteArrays();
+ StructureModifier<Boolean> bools = packet.getBooleans();
+ ChunkData chunkData = new ChunkData();
+ chunkData.chunkX = ints.read(0);
+ chunkData.chunkZ = ints.read(1);
+ chunkData.groundUpContinuous = bools.read(0);
+ chunkData.primaryBitMask = ints.read(2);
+ chunkData.data = byteArray.read(0);
+ chunkData.isOverworld = event.getPlayer().getWorld().getWorldType() == WorldType.NORMAL;
+ ChunkMapManager cmm = new ChunkMapManager(chunkData);
+ ArrayList<ProtectedRegion> col = new ArrayList<ProtectedRegion>();
+ col.add(new ProtectedCuboidRegion("current", new BlockVector(chunkData.chunkX<<4, 0, chunkData.chunkZ<<4), new BlockVector((chunkData.chunkX<<4)|15, 256, (chunkData.chunkZ<<4)|15)));
+ try {
+ if(getIntersectingRegions(col).isEmpty()) {
+ PacketContainer unloadPacket = new PacketContainer(PacketType.Play.Server.UNLOAD_CHUNK);
+ unloadPacket.getIntegers().write(0, chunkData.chunkX).write(1, chunkData.chunkZ);
+ pmgr.sendServerPacket(player, unloadPacket);
+ cmm.init();
+ for(int y = 0; y<16; y++) {
+ for(int z = 0; z<16; z++) {
+ for(int x = 0; x<16; x++) {
+ try {
+ cmm.readNextBlock();
+ } catch(Exception e1) {
+
+ }
+ //int blockData = cmm.readNextBlock();
+ BlockState blockState = new BlockState();
+ //ChunkMapManager.blockDataToState(blockData, blockState);
+ blockState.id = 0;
+ blockState.meta = 0;
+ //blockData = ChunkMapManager.blockStateToData(blockState);
+ cmm.writeOutputBlock(ChunkMapManager.blockStateToData(blockState));
+ }
+ }
+ }
+ cmm.finalizeOutput();
+ byteArray.write(0, cmm.createOutput());
+ }
+ } catch(Exception e) {
+
+ }
+ }
+ }
+ };
+ //catch entity objects (chests, signs ...)
+ spawnEntityAdapter = new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.SPAWN_ENTITY){
+ @Override
+ public void onPacketSending(PacketEvent event) {
+ Player player = event.getPlayer();
+ if(world.equals(player.getWorld()) && players.contains(event.getPlayer())) {
+ PacketContainer packet = event.getPacket();
+ StructureModifier<Double> doubles = packet.getDoubles();
+ double x = doubles.read(0);
+ double y = doubles.read(1);
+ double z = doubles.read(2);
+ if(!contains(new Vector(x, y, z))) {
+ event.setCancelled(true);
+ }
+ }
+ }
+ };
+ //catch experience orbs
+ spawnExperienceOrbAdapter = new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.SPAWN_ENTITY_EXPERIENCE_ORB){
+ @Override
+ public void onPacketSending(PacketEvent event) {
+ Player player = event.getPlayer();
+ if(world.equals(player.getWorld()) && players.contains(event.getPlayer())) {
+ PacketContainer packet = event.getPacket();
+ StructureModifier<Double> doubles = packet.getDoubles();
+ double x = doubles.read(0);
+ double y = doubles.read(1);
+ double z = doubles.read(2);
+ if(!contains(new Vector(x, y, z))) {
+ event.setCancelled(true);
+ }
+ }
+ }
+ };
+ //catch mobs
+ spawnMobAdapter = new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.SPAWN_ENTITY_LIVING){
+ @Override
+ public void onPacketSending(PacketEvent event) {
+ Player player = event.getPlayer();
+ if(world.equals(player.getWorld()) && players.contains(event.getPlayer())) {
+ PacketContainer packet = event.getPacket();
+ StructureModifier<Double> doubles = packet.getDoubles();
+ double x = doubles.read(0);
+ double y = doubles.read(1);
+ double z = doubles.read(2);
+ if(!contains(new Vector(x, y, z))) {
+ event.setCancelled(true);
+ }
+ }
+ }
+ };
+ //catch players
+ spawnPlayerAdapter = new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.NAMED_ENTITY_SPAWN){
+ @Override
+ public void onPacketSending(PacketEvent event) {
+ Player player = event.getPlayer();
+ if(world.equals(player.getWorld()) && players.contains(event.getPlayer())) {
+ PacketContainer packet = event.getPacket();
+ StructureModifier<UUID> uuids = packet.getUUIDs();
+ UUID uuid = uuids.read(0);
+ for(int i = 0, size = players.size(); i<size; i++) {
+ if(!players.get(i).getUniqueId().equals(uuid)) {
+ event.setCancelled(true);
+ }
+ }
+ }
+ }
+ };
+ //catch block break animations
+ blockBreakAdapter = new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.BLOCK_BREAK_ANIMATION){
+ @Override
+ public void onPacketSending(PacketEvent event) {
+ Player player = event.getPlayer();
+ if(world.equals(player.getWorld()) && players.contains(event.getPlayer())) {
+ PacketContainer packet = event.getPacket();
+ long position = packet.getLongs().read(0);
+ long x = position >> 38;
+ long y = (position >> 26) & 0xFFF;
+ long z = position << 38 >> 38;
+ InstancedRegions.logger.info("block break: " + x + ", " + y + ", " + z);
+ }
+ }
+ };
+ //catch block changes
+ blockChangeAdapter = new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.BLOCK_CHANGE){
+ @Override
+ public void onPacketSending(PacketEvent event) {
+ Player player = event.getPlayer();
+ if(world.equals(player.getWorld()) && players.contains(event.getPlayer())) {
+ //InstancedRegions.logger.info("BLOCK_CHANGE");//erst pasten, dann region newen
+ PacketContainer packet = event.getPacket();
+ StructureModifier<BlockPosition> bps = packet.getBlockPositionModifier();
+ BlockPosition bp = bps.read(0);
+ //InstancedRegions.logger.info("BLOCK_CHANGE at: " + bp.getX() + ", " + bp.getY() + ", " + bp.getZ());
+ BlockVector bv = new BlockVector(bp.getX(), bp.getY(), bp.getZ());
+ if(!contains(bv)) {
+ if(changeWhitelist.contains(bv)) {
+ changeWhitelist.remove(bv);
+ } else {
+ event.setCancelled(true);
+ }
+ }
+ }
+ }
+ };
+ //catch multi block changes
+ multiBlockChangeAdapter = new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.MULTI_BLOCK_CHANGE){
+ @Override
+ public void onPacketSending(PacketEvent event) {
+ Player player = event.getPlayer();
+ if(world.equals(player.getWorld()) && players.contains(event.getPlayer())) {
+ try {
+ //InstancedRegions.logger.info("MULTI_BLOCK_CHANGE");
+ PacketContainer packet = event.getPacket();
+ StructureModifier<int[]> ints = packet.getIntegerArrays();
+ int[] coords = ints.read(0);
+ int chunkX = coords[0];
+ int chunkZ = coords[1];
+ ArrayList<ProtectedRegion> col = new ArrayList<ProtectedRegion>();
+ col.add(new ProtectedCuboidRegion("current", new BlockVector(chunkX<<4, 0, chunkZ<<4), new BlockVector((chunkX<<4)|15, 256, (chunkZ<<4)|15)));
+ if(getIntersectingRegions(col).isEmpty()) {
+ event.setCancelled(true);
+ }
+ } catch(Exception e) {
+
+ }
+ }
+ }
+ };
+ }
+
+ public void addPlayer(Player player) {
+ players.add(player);
+ }
+
+ public void removePlayer(Player player) {
+ players.remove(player);
+ }
+
+ public void apply() {
+ pmgr.addPacketListener(mapAdapter);
+ pmgr.addPacketListener(spawnEntityAdapter);
+ pmgr.addPacketListener(spawnExperienceOrbAdapter);
+ pmgr.addPacketListener(spawnMobAdapter);
+ pmgr.addPacketListener(spawnPlayerAdapter);
+ pmgr.addPacketListener(blockBreakAdapter);
+ pmgr.addPacketListener(blockChangeAdapter);
+ pmgr.addPacketListener(multiBlockChangeAdapter);
+ }
+
+ @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
+ public void onBlockBreak(BlockBreakEvent event) {
+ DereferencedBlock block = new DereferencedBlock(event.getBlock());
+ if(players.contains(event.getPlayer()) && contains(block.location.getBlockX(), block.location.getBlockY(), block.location.getBlockZ())) {
+ blockBreaks.add(block);
+ }
+ }
+
+ @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
+ public void onBlockPlace(BlockPlaceEvent event) {
+ DereferencedBlock block = new DereferencedBlock(event.getBlock());
+ if(players.contains(event.getPlayer()) && contains(block.location.getBlockX(), block.location.getBlockY(), block.location.getBlockZ())) {
+ blockPlaces.add(block);
+ }
+ }
+
+ public void addToChangeWhitelist(BlockVector bv) {
+ changeWhitelist.add(bv);
+ }
+
+ public void dispose() {
+ DereferencedBlock current;
+ for(int i = 0, size = blockBreaks.size(); i<size; i++) {
+ current = blockBreaks.get(i);
+ world.getBlockAt(current.location).setType(current.type);
+ }
+ for(int i = 0, size = blockPlaces.size(); i<size; i++) {
+ current = blockPlaces.get(i);
+ world.getBlockAt(current.location).setType(Material.AIR);
+ }
+ pmgr.removePacketListener(mapAdapter);
+ pmgr.removePacketListener(spawnEntityAdapter);
+ pmgr.removePacketListener(spawnExperienceOrbAdapter);
+ pmgr.removePacketListener(spawnMobAdapter);
+ pmgr.removePacketListener(spawnPlayerAdapter);
+ pmgr.removePacketListener(blockBreakAdapter);
+ pmgr.removePacketListener(blockChangeAdapter);
+ pmgr.removePacketListener(multiBlockChangeAdapter);
+ }
+
+}
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