SteamWar/FightSystem
SteamWar/FightSystem
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FULLCHUNK TECHHIDER + Performanceimprovement + Bugfix #211

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Lixfel hat 2 Commits von techhider-improvement nach master 2020-12-10 18:50:14 +01:00 zusammengeführt
Diskussion 0 Commits 2 Geänderte Dateien 4 +81 -132
4 geänderte Dateien mit 81 neuen und 132 gelöschten Zeilen
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Nur Änderungen aus Commit 4e65017b50 werden angezeigt - Alle Commits anzeigen

165
FightSystem_15/src/de/steamwar/fightsystem/utils/TechHider_15.java
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@ -25,8 +25,6 @@ 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.ChunkCoordIntPair;
import com.comphenix.protocol.wrappers.MultiBlockChangeInfo;
import com.comphenix.protocol.wrappers.WrappedBlockData;
import com.comphenix.protocol.wrappers.nbt.NbtBase;
import com.comphenix.protocol.wrappers.nbt.NbtCompound;
@ -34,15 +32,12 @@ import de.steamwar.fightsystem.Config;
import de.steamwar.fightsystem.IFightSystem;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.UnpooledByteBufAllocator;
import net.minecraft.server.v1_15_R1.Block;
import net.minecraft.server.v1_15_R1.ChunkSection;
import org.bukkit.Bukkit;
import org.bukkit.World;
import org.bukkit.craftbukkit.v1_15_R1.CraftWorld;
import org.bukkit.entity.Player;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.nio.ByteBuffer;
import java.nio.LongBuffer;
import java.util.List;
import static de.steamwar.fightsystem.utils.ITechHider.bypass;
@ -64,6 +59,7 @@ public class TechHider_15 {
ProtocolLibrary.getProtocolManager().getAsynchronousManager().registerAsyncHandler(new PacketAdapter(IFightSystem.getPlugin(), PacketType.Play.Server.MAP_CHUNK) {
@Override
public void onPacketSending(PacketEvent e) {
long startTime = System.nanoTime();
PacketContainer packet = e.getPacket();
StructureModifier<Integer> ints = packet.getIntegers();
@ -73,16 +69,9 @@ public class TechHider_15 {
if(bypass(p, chunkX, chunkZ))
return;
PacketContainer cached = ITechHider.packetCache.get(packet);
if(cached != null){
e.setPacket(cached);
return;
}
cached = packet.shallowClone();
ITechHider.packetCache.put(packet, cached);
e.setPacket(cached);
StructureModifier<List<NbtBase<?>>> list = cached.getListNbtModifier();
packet = packet.shallowClone();
e.setPacket(packet);
StructureModifier<List<NbtBase<?>>> list = packet.getListNbtModifier();
List<NbtBase<?>> nmsTags = list.read(0);
boolean changed = false;
for(int i = nmsTags.size() - 1; i >= 0; i--){
@ -99,9 +88,9 @@ public class TechHider_15 {
}
changed = false;
StructureModifier<byte[]> byteArray = cached.getByteArrays();
StructureModifier<byte[]> byteArray = packet.getByteArrays();
int primaryBitMask = ints.read(2);
byte [] data = byteArray.read(0);
byte[] data = byteArray.read(0);
ByteBuf buffer = UnpooledByteBufAllocator.DEFAULT.directBuffer(data.length + 100);
int i = 0;
@ -116,13 +105,8 @@ public class TechHider_15 {
i += 2;
byte bitsPerBlock = data[i++];
buffer.writeByte(bitsPerBlock);
if(bitsPerBlock < 4)
bitsPerBlock = 4;
else if(bitsPerBlock > 8){
bitsPerBlock = 14;
}
if(bitsPerBlock != 14){
if(bitsPerBlock < 9){
int paletteLength = ITechHider.readVarInt(data, i);
int paletteLengthLength = ITechHider.readVarIntLength(data, i);
buffer.writeBytes(data, i, paletteLengthLength);
@ -148,66 +132,28 @@ public class TechHider_15 {
i += dataArrayLengthLength;
i += dataArrayLength * 8;
}else{
System.out.println("Full chunk: " + (chunkX*16) + " " + (chunkY*16) + " " + (chunkZ*16));
Chaoscaot hat 2020-12-10 14:55:02 +01:00 kommentiert
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Noch eine

Noch eine
//Full Chunk/no palette, so the chunk has to be crawled through
//This didn't work, so workaround with MultiBlockChange-Packets was created
int dataArrayLength = ITechHider.readVarInt(data, i);
int dataArrayLengthLength = ITechHider.readVarIntLength(data, i);
buffer.writeBytes(data, i, dataArrayLengthLength + dataArrayLength * 8);
i += dataArrayLengthLength + dataArrayLength * 8;
buffer.writeBytes(data, i, dataArrayLengthLength);
i += dataArrayLengthLength;
System.out.println(dataArrayLength + " " + bitsPerBlock);
/*
ByteBuf chunkData = UnpooledByteBufAllocator.DEFAULT.directBuffer(dataArrayLength * 8);
chunkData.writeBytes(data, i, dataArrayLength * 8);
ByteBuffer source = ByteBuffer.wrap(data, i, dataArrayLength * 8);
VariableValueArray values = new VariableValueArray(bitsPerBlock, dataArrayLength, source.asLongBuffer());
int bitsOver = 0; // Anzahl an Bits, die aus dem letzten Durchlauf noch über sind
int lastBits = 0; // Die letzten Bits aus dem vorigen Durchlauf
while(chunkData.readableBytes() > 0){
int currentPos = 70 - bitsOver; // 14 * 5, Die Größe des Bitshifts, der durchgeführt werden muss, um den ersten Block zu lesen
if(currentPos >= 64)
currentPos -= 14;
long values = chunkData.readLong();
long result = 0;
int newLastBits = (int)(values >> currentPos);
while(currentPos >= 0){
int blockId = (int)(values >> currentPos) & 0x3FFF;
if(currentPos > 50){ //64 - 14, Prüfen auf Ende des Longs
int offset = 14 - (currentPos - 50);
blockId |= (data[i+14] << (offset + 8) | data[i+15] << offset) & 0x3FFF;
for(int pos = 0; pos < 4096; pos++){
if(Config.HiddenBlocks.contains(values.get(pos))){
changed = true;
values.set(pos, Config.ObfuscateWith);
}
}
if(Config.HiddenBlocks.contains(blockId))
blockId = Config.ObfuscateWith;
for(long l : values.backing)
buffer.writeLong(l);
//if(blockId > 11336) Should not occur, but occurs
result <<= 14;
result |= blockId;
currentPos -= 14;
}
if(currentPos > -14){ // Check the first bits of the chunk
int blockId = ((int)values << -currentPos | lastBits) & 0x3FFF;
if(Config.HiddenBlocks.contains(blockId))
blockId = Config.ObfuscateWith;
result <<= (14 + currentPos);
result |= blockId >> -currentPos;
}
lastBits = newLastBits;
bitsOver += 8;
if(bitsOver >= 14)
bitsOver -= 14;
buffer.writeLong(result);
i += 8;
}*/
final int cY = chunkY;
Bukkit.getScheduler().runTaskLater(IFightSystem.getPlugin(),
() -> fullChunkHider(p, chunkX, cY, chunkZ), 1);
i += dataArrayLength * 8;
}
primaryBitMask >>= 1;
@ -219,44 +165,53 @@ public class TechHider_15 {
data = new byte[buffer.readableBytes()];
buffer.readBytes(data);
byteArray.write(0, data);
System.out.println("changes: " + (System.nanoTime() - startTime));
}else{
System.out.println("without changes: " + (System.nanoTime() - startTime));
Chaoscaot hat 2020-12-10 14:53:39 +01:00 kommentiert
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Hier sind noch Debug messages

Hier sind noch Debug messages
}
}
}).start(ITechHider.threadMultiplier * 4);
}
private static void fullChunkHider(Player player, int chunkX, int chunkY, int chunkZ){
if(!player.isOnline())
return;
private static final class VariableValueArray {
private final long[] backing;
private final int bitsPerValue;
private final long valueMask;
ArrayList<MultiBlockChangeInfo> blockChangeList = new ArrayList<>();
ChunkCoordIntPair chunkCoords = new ChunkCoordIntPair(chunkX, chunkZ);
ChunkSection chunk = ((CraftWorld) WORLD).getHandle().getChunkAt(chunkX, chunkZ).getSections()[chunkY]; //This takes ~70ms async.
if(ChunkSection.a(chunk))
return;
int minY = chunkY * 16;
for(int x = 0; x < 16; x++){
for(int y = 0; y < 16; y++){
for(int z = 0; z < 16; z++){
if(Config.HiddenBlocks.contains(Block.REGISTRY_ID.getId(chunk.getType(x, y, z))))
blockChangeList.add(new MultiBlockChangeInfo((short)(x << 12 | z << 8 | (y + minY)), WRAPPED_BLOCK_DATA, chunkCoords));
}
}
public VariableValueArray(int bitsPerEntry, int dataArrayLength, LongBuffer buffer) {
this.bitsPerValue = bitsPerEntry;
this.backing = new long[dataArrayLength];
buffer.get(backing);
this.valueMask = (1L << this.bitsPerValue) - 1;
}
if(blockChangeList.isEmpty())
return;
public int get(int index) {
index *= bitsPerValue;
int i0 = index >> 6;
int i1 = index & 0x3f;
PacketContainer packet = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.MULTI_BLOCK_CHANGE);
packet.getChunkCoordIntPairs().write(0, chunkCoords);
packet.getMultiBlockChangeInfoArrays().write(0, blockChangeList.toArray(new MultiBlockChangeInfo[0]));
long value = backing[i0] >>> i1;
try {
ProtocolLibrary.getProtocolManager().sendServerPacket(player, packet, false);
} catch (InvocationTargetException e) {
throw new SecurityException("Something went wrong sending the multiblockchange packet", e);
} catch (NullPointerException e){
//ignored, player offline
// The value is divided over two long values
if (i1 + bitsPerValue > 64) {
value |= backing[++i0] << 64 - i1;
}
return (int) (value & valueMask);
}
public void set(int index, int value) {
index *= bitsPerValue;
int i0 = index >> 6;
int i1 = index & 0x3f;
backing[i0] = this.backing[i0] & ~(this.valueMask << i1) | (value & valueMask) << i1;
int i2 = i1 + bitsPerValue;
// The value is divided over two long values
if (i2 > 64) {
i0++;
backing[i0] = backing[i0] & -(1L << i2 - 64) | value >> 64 - i1;
}
}
}
}

2
FightSystem_Main/src/de/steamwar/fightsystem/countdown/TechKOCountdown.java
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@ -36,7 +36,7 @@ public class TechKOCountdown extends Countdown {
@Override
final String countdownCounting() {
return "bis " + team.getColoredName() + " §7einen Schuss abgegeben haben muss!";
return "bis " + team.getColoredName() + " §feinen Schuss abgegeben haben muss!";
}
@Override

36
FightSystem_Main/src/de/steamwar/fightsystem/fight/FightTeam.java
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@ -61,7 +61,7 @@ public class FightTeam implements IFightTeam{
private FightPlayer leader;
private final UUID designatedLeader;
private final Set<FightPlayer> players = new HashSet<>();
private final Map<Player, FightPlayer> players = new HashMap<>();
private boolean ready;
private final Set<Player> invited = new HashSet<>();
private final String name;
@ -123,21 +123,15 @@ public class FightTeam implements IFightTeam{
}
public void teleportToSpawn(){
for(FightPlayer player : players){
player.getPlayer().teleport(spawn);
}
players.forEach((player, fp) -> player.teleport(spawn));
}
public FightPlayer getFightPlayer(Player player) {
for(FightPlayer fightPlayer : players) {
if(fightPlayer.getPlayer().equals(player))
return fightPlayer;
}
return null;
return players.get(player);
}
public boolean allPlayersOut() {
for(FightPlayer fightPlayer : players) {
for(FightPlayer fightPlayer : players.values()) {
if(fightPlayer.isLiving())
return false;
}
@ -146,11 +140,7 @@ public class FightTeam implements IFightTeam{
@Override
public boolean isPlayerInTeam(Player player) {
for(FightPlayer fightPlayer : players) {
if(fightPlayer.getPlayer().equals(player))
return true;
}
return false;
return players.containsKey(player);
}
@Override
@ -166,15 +156,13 @@ public class FightTeam implements IFightTeam{
}
public void broadcast(String message) {
for(FightPlayer fightPlayer : players) {
fightPlayer.sendMessage(message);
}
players.forEach((player, fp) -> player.sendMessage(message));
}
public FightPlayer addMember(Player player) {
final List<TechHider.ChunkPos> chunksToReload = TechHider.prepareChunkReload(player);
FightPlayer fightPlayer = new FightPlayer(player, this);
players.add(fightPlayer);
players.put(player, fightPlayer);
invited.remove(player);
team.addEntry(player.getName());
@ -227,7 +215,7 @@ public class FightTeam implements IFightTeam{
public void setLeader(FightPlayer leader) {
if (leader == null){
if(!players.isEmpty()) {
setLeader(players.iterator().next());
setLeader(players.values().iterator().next());
Bukkit.broadcastMessage(FightSystem.PREFIX + "§aDer Spieler §e" + this.leader.getPlayer().getName() + " §aist nun Leader von Team " + getColoredName() + "§a!");
}else if(Config.Ranked){
RankedPlayerLeftWincondition.leaderQuit(this);
@ -263,8 +251,8 @@ public class FightTeam implements IFightTeam{
inventory.setItem(0, new ItemBuilder(SWItem.getMaterial("CAULDRON_ITEM")).removeAllAttributs().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName("§e" + Config.GameName + " wählen").build());
}
public Set<FightPlayer> getPlayers() {
return players;
public Collection<FightPlayer> getPlayers() {
return players.values();
}
public boolean isReady() {
@ -398,7 +386,7 @@ public class FightTeam implements IFightTeam{
public double getHeartRatio(){
int maximumHearts = 0;
double currentHearts = 0;
for(FightPlayer fightPlayer : players){
for(FightPlayer fightPlayer : players.values()){
maximumHearts += 20;
if(!fightPlayer.isLiving())
continue;
@ -411,7 +399,7 @@ public class FightTeam implements IFightTeam{
}
public void loadKits(){
for(FightPlayer fightPlayer : players) {
for(FightPlayer fightPlayer : players.values()) {
if(fightPlayer.getPlayer() == null)
continue;
fightPlayer.getPlayer().getInventory().clear();

6
FightSystem_Main/src/de/steamwar/fightsystem/winconditions/WinconditionTechKO.java
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@ -68,8 +68,14 @@ public class WinconditionTechKO extends ListenerWincondition {
@Override
public void disable() {
super.disable();
if(smallerZcountdown != null){
smallerZcountdown.disable();
smallerZcountdown = null;
}
if(biggerZcountdown != null){
biggerZcountdown.disable();
biggerZcountdown = null;
}
task.cancel();
}