Kademlia: Created page with "* Detect chickens on hoppers and disable constant falling * Entity: this.onGround = this.C && d8 < 0.0D; // kade edit this is shit * Skip BoundingBox checks with lastInLavaRes..."

2020-03-03T19:35:50Z

Created page with "* Detect chickens on hoppers and disable constant falling * Entity: this.onGround = this.C && d8 < 0.0D; // kade edit this is shit * Skip BoundingBox checks with lastInLavaRes..."

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* Detect chickens on hoppers and disable constant falling
* Entity: this.onGround = this.C && d8 < 0.0D; // kade edit this is shit
* Skip BoundingBox checks with lastInLavaResult && !blockPositionChanged
* Skip BoundingBox checks with lastInBlockResult blockPositionChanged
* EntityCreature - lastFindPath AI stuff
* EntityEnderman - antiBunker code + PathfinderGoalHurtByTarget - buker code public void e() { 
* EntityExperienceOrb - disable Mending enchantment
* lastClimableBlockResult
* lastFrictionFactor, blockPositionChanged
* lastList, lastCollided
* Entityplayer - tick container Update Delay / this.activeContainer.b();
* EntityTrackerEntry - track - velocityChanged ( rocketboots mass spam fix)

<source>
if (!cancelled) { // todo1.13
if (this.tracker instanceof EntityPlayer) { // kade edit rocketboots mass-spam fix
Player player = (Player) this.tracker.getBukkitEntity();
org.bukkit.inventory.ItemStack boots = player.getInventory().getBoots();
if(boots != null && boots.getType() == org.bukkit.Material.GOLDEN_BOOTS){
if (this.tracker instanceof EntityPlayer) {
((EntityPlayer) this.tracker).playerConnection.sendPacket(new PacketPlayOutEntityVelocity(this.tracker));
}
cancelled = true; // fake cancelled to not broadcast two lines below
}
}
}

if (!cancelled) {
this.broadcastIncludingSelf(new PacketPlayOutEntityVelocity(this.tracker));
}
</source>
* ItemSkullPlayer fixMobHeadTag // Mob-Head-Tag-Fixer kade, allow stacking and remove unneeded signature if(fixMobHeadTag(nbttagcompound)) return true; //kade
* Packet Spamming <source>
NetworkManager - protected void a(ChannelHandlerContext channelhandlercontext, Packet<?> packet) throws Exception {

// kade edit: This prevents packet-spamming to lag the server todo1.13
public int lastPacketPlayInBlockPlace = 0; //kade
private long packetCount = 0;
private long lastPacketTick = MinecraftServer.currentTick;
protected void a(ChannelHandlerContext channelhandlercontext, Packet<?> packet) throws Exception {
ServerConnection.packetCount++; // kade
packetCount++; //kade

if(MinecraftServer.currentTick > lastPacketTick + 40){ //kade
lastPacketTick = MinecraftServer.currentTick;
packetCount = 0;
}

// if(packet instanceof PacketPlayInCustomPayload) {
// PacketPlayInCustomPayload pp = (PacketPlayInCustomPayload) packet;
// System.out.println(pp);
// System.out.println(pp.a());
// }

if (packetCount > 1000){ //kade
close(new ChatMessage("disconnect.spam", new Object[0]));
OutputHelper.error("Kicking player for packetSpam");
return;
}

if (packet instanceof PacketPlayInBlockPlace) { // kade
lastPacketPlayInBlockPlace = 40;
}
if (lastPacketPlayInBlockPlace > 0) lastPacketPlayInBlockPlace--; // kade

if (this.channel.isOpen()) {
try {
a(packet, this.m);
} catch (CancelledPacketHandleException cancelledpackethandleexception) {
;
}

++this.q;
}

}

</source>
* PlayerConnection - horse running <source>
double movedWronglyThreshold = org.spigotmc.SpigotConfig.movedWronglyThreshold; //kade
if(!(entity instanceof EntityPlayer)){ //kade edit fixes buggy stairs-running with horses
movedWronglyThreshold *= 1.5f;
}

if (d10 > movedWronglyThreshold) { // Spigot
flag1 = true;
PlayerConnection.LOGGER.warn("{} moved wrongly!", entity.getDisplayName().getString());
}

</source>
* Limit Elytra speed to prevent mass chunk loading // if(distance > 1.30d){ // this.player.motX *= 0.75d;
* Possibly limit enchantment levels again if bugged as in 1.9 int level = getEnchantmentLevel(Enchantments.LURE, itemstack); if(level > 3) level = 3; // kade fix max fortune, luck, loot bonus 3 // 1.9
* Limit PathfinderGoalMeleeAttack lookups lastLocalPathEntityLookup (zombie hordes lag / villager targeting farm lag)
*

Old Optimizations - Revision history

Kademlia: Created page with "* Detect chickens on hoppers and disable constant falling * Entity: this.onGround = this.C && d8 < 0.0D; // kade edit this is shit * Skip BoundingBox checks with lastInLavaRes..."