Google/Geyser
1
0
Fork 0
forked from GeyserMC/Geyser
Code Issues Pull requests Projects Releases Wiki Activity

Faster chunk conversion (#1400)

Browse source 
* BlockStorage is never used concurrently, no need to synchronize

* initial, semi-functional, faster chunk conversion

* faster chunk conversion works well for every situation except spigot

* delete unused ChunkPosition class

* preallocate and pool chunk encoding buffers

* make it work correctly on spigot

* make field naming more consistent

* attempt to upgrade to latest MCProtocolLib

* remove debug code

* compile against my MCProtocolLib fork while i wait for my upstream PR to be accepted

* return to Steveice10 MCProtocolLib
This commit is contained in:
DaPorkchop_ 2020-10-15 08:30:25 +02:00 • committed by GitHub
parent 40de801eb0
commit 7d2745dee6
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
12 changed files with 371 additions and 253 deletions
Download patch file Download diff file Expand all files Collapse all files

63
bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/world/GeyserSpigotWorldManager.java
View file

@ -26,12 +26,14 @@
package org.geysermc.platform.spigot.world;
import com.fasterxml.jackson.databind.JsonNode;
import com.github.steveice10.mc.protocol.data.game.chunk.Chunk;
import it.unimi.dsi.fastutil.ints.Int2IntMap;
import it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap;
import org.bukkit.Bukkit;
import org.bukkit.World;
import org.bukkit.block.Biome;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.world.GeyserWorldManager;
@ -93,23 +95,32 @@ public class GeyserSpigotWorldManager extends GeyserWorldManager {
@Override
public int getBlockAt(GeyserSession session, int x, int y, int z) {
if (session.getPlayerEntity() == null) {
return BlockTranslator.AIR;
}
if (Bukkit.getPlayer(session.getPlayerEntity().getUsername()) == null) {
Player bukkitPlayer;
if ((this.isLegacy && !this.isViaVersion)
|| session.getPlayerEntity() == null
|| (bukkitPlayer = Bukkit.getPlayer(session.getPlayerEntity().getUsername())) == null) {
return BlockTranslator.AIR;
}
World world = bukkitPlayer.getWorld();
if (isLegacy) {
return getLegacyBlock(session, x, y, z, isViaVersion);
return getLegacyBlock(session, x, y, z, true);
}
//TODO possibly: detect server version for all versions and use ViaVersion for block state mappings like below
return BlockTranslator.getJavaIdBlockMap().getOrDefault(Bukkit.getPlayer(session.getPlayerEntity().getUsername()).getWorld().getBlockAt(x, y, z).getBlockData().getAsString(), 0);
return BlockTranslator.getJavaIdBlockMap().getOrDefault(world.getBlockAt(x, y, z).getBlockData().getAsString(), 0);
}
public static int getLegacyBlock(GeyserSession session, int x, int y, int z, boolean isViaVersion) {
if (isViaVersion) {
return getLegacyBlock(Bukkit.getPlayer(session.getPlayerEntity().getUsername()).getWorld(), x, y, z, true);
} else {
return BlockTranslator.AIR;
}
}
@SuppressWarnings("deprecation")
public static int getLegacyBlock(GeyserSession session, int x, int y, int z, boolean isViaVersion) {
public static int getLegacyBlock(World world, int x, int y, int z, boolean isViaVersion) {
if (isViaVersion) {
Block block = Bukkit.getPlayer(session.getPlayerEntity().getUsername()).getWorld().getBlockAt(x, y, z);
Block block = world.getBlockAt(x, y, z);
// Black magic that gets the old block state ID
int oldBlockId = (block.getType().getId() << 4) | (block.getData() & 0xF);
// Convert block state from old version -> 1.13 -> 1.13.1 -> 1.14 -> 1.15 -> 1.16 -> 1.16.2
@ -124,6 +135,42 @@ public class GeyserSpigotWorldManager extends GeyserWorldManager {
}
}
@Override
public void getBlocksInSection(GeyserSession session, int x, int y, int z, Chunk chunk) {
Player bukkitPlayer;
if ((this.isLegacy && !this.isViaVersion)
|| session.getPlayerEntity() == null
|| (bukkitPlayer = Bukkit.getPlayer(session.getPlayerEntity().getUsername())) == null) {
return;
}
World world = bukkitPlayer.getWorld();
if (this.isLegacy) {
for (int blockY = 0; blockY < 16; blockY++) { // Cache-friendly iteration order
for (int blockZ = 0; blockZ < 16; blockZ++) {
for (int blockX = 0; blockX < 16; blockX++) {
chunk.set(blockX, blockY, blockZ, getLegacyBlock(world, (x << 4) + blockX, (y << 4) + blockY, (z << 4) + blockZ, true));
}
}
}
} else {
//TODO: see above TODO in getBlockAt
for (int blockY = 0; blockY < 16; blockY++) { // Cache-friendly iteration order
for (int blockZ = 0; blockZ < 16; blockZ++) {
for (int blockX = 0; blockX < 16; blockX++) {
Block block = world.getBlockAt((x << 4) + blockX, (y << 4) + blockY, (z << 4) + blockZ);
int id = BlockTranslator.getJavaIdBlockMap().getOrDefault(block.getBlockData().getAsString(), 0);
chunk.set(blockX, blockY, blockZ, id);
}
}
}
}
}
@Override
public boolean hasMoreBlockDataThanChunkCache() {
return true;
}
@Override
@SuppressWarnings("deprecation")
public int[] getBiomeDataAt(GeyserSession session, int x, int z) {