Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Replace unnecessarily expensive method getting chunks #127

Draft
wants to merge 2 commits into
base: development
Choose a base branch
from
Draft

Replace unnecessarily expensive method getting chunks #127

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
638b42a
Replace unnecessarily expensive method getting chunks
Aurelien30000 Aug 12, 2022
396440f
Improve #getChunkKey and fix javadoc
Aurelien30000 Aug 15, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 4 additions & 2 deletions LandLord-api/src/main/java/biz/princeps/landlord/api/IWorldGuardManager.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,8 @@ public interface IWorldGuardManager {

IOwnedLand getRegion(String name);

IOwnedLand getRegion(World world, int chunkX, int chunkZ);

Set<IOwnedLand> getRegions(UUID id, World world);

Set<IOwnedLand> getRegions(UUID id);
Expand Down Expand Up @@ -69,9 +71,9 @@ public interface IWorldGuardManager {

IOwnedLand[] getSurroundingsOwner(IOwnedLand land, UUID owner);

Map<Chunk, IOwnedLand> getNearbyLands(Chunk chunk, int offsetX, int offsetZ);
Map<Long, IOwnedLand> getNearbyLands(Chunk chunk, int offsetX, int offsetZ);

Map<Chunk, IOwnedLand> getNearbyLands(Location loc, int offsetX, int offsetZ);
Map<Long, IOwnedLand> getNearbyLands(Location loc, int offsetX, int offsetZ);

int getRegionCount(UUID id);

Expand Down
3 changes: 2 additions & 1 deletion LandLord-core/src/main/java/biz/princeps/landlord/commands/claiming/Claim.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
import org.bukkit.scheduler.BukkitRunnable;

import java.util.Map;
import java.util.Set;

/**
* Project: LandLord
Expand Down Expand Up @@ -409,7 +410,7 @@ private boolean isGapBetweenLands(Player player, Chunk chunk) {
int radius = plugin.getConfig().getInt("CommandSettings.Claim.customGapRadius");

boolean differentOwner = false;
Map<Chunk, IOwnedLand> nearbyLands = wg.getNearbyLands(chunk, radius, radius);
Map<Long, IOwnedLand> nearbyLands = wg.getNearbyLands(chunk, radius, radius);
for (IOwnedLand adjLand : nearbyLands.values()) {
if (adjLand != null) {
if (!adjLand.isOwner(player.getUniqueId())) {
Expand Down
5 changes: 3 additions & 2 deletions LandLord-core/src/main/java/biz/princeps/landlord/manager/map/LandMap.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
import biz.princeps.landlord.api.ILandLord;
import biz.princeps.landlord.api.IOwnedLand;
import biz.princeps.landlord.api.IWorldGuardManager;
import biz.princeps.landlord.util.JavaUtils;
import biz.princeps.landlord.util.MapConstants;
import biz.princeps.landlord.util.SimpleScoreboard;
import org.bukkit.ChatColor;
Expand Down Expand Up @@ -200,7 +201,7 @@ private String[] buildMap(Player p) {
String[][] mapBoard = getMapDir(p);
String[] mapRows = new String[mapBoard.length + 3];

Map<Chunk, IOwnedLand> nearby = wg.getNearbyLands(p.getLocation(), radius, radius);
Map<Long, IOwnedLand> nearby = wg.getNearbyLands(p.getLocation(), radius, radius);

for (int z = 0; z < mapBoard.length; z++) {
StringBuilder row = new StringBuilder();
Expand All @@ -209,7 +210,7 @@ private String[] buildMap(Player p) {
int xx = x - radius;
int zz = z - radius;

IOwnedLand land = nearby.get(p.getWorld().getChunkAt(xx + (p.getLocation().getBlockX() >> 4), zz + (p.getLocation().getBlockZ() >> 4)));
IOwnedLand land = nearby.get(JavaUtils.getChunkKey(xx + (p.getLocation().getBlockX() >> 4), zz + (p.getLocation().getBlockZ() >> 4)));

String currSpot = mapBoard[z][x];

Expand Down
30 changes: 21 additions & 9 deletions LandLord-core/src/main/java/biz/princeps/landlord/protection/AWorldGuardManager.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
import biz.princeps.landlord.api.IOwnedLand;
import biz.princeps.landlord.api.IWorldGuardManager;
import biz.princeps.landlord.api.tuple.Pair;
import biz.princeps.landlord.util.JavaUtils;
import biz.princeps.lib.PrincepsLib;
import org.bukkit.ChatColor;
import org.bukkit.Chunk;
Expand Down Expand Up @@ -105,21 +106,21 @@ public boolean isLLRegion(String name) {
}

@Override
public Map<Chunk, IOwnedLand> getNearbyLands(Chunk chunk, int offsetX, int offsetZ) {
Map<Chunk, IOwnedLand> lands = new HashMap<>();
public Map<Long, IOwnedLand> getNearbyLands(Chunk chunk, int offsetX, int offsetZ) {
Map<Long, IOwnedLand> lands = new HashMap<>();
World world = chunk.getWorld();
int xCoord = chunk.getX();
int zCoord = chunk.getZ();
for (int x = xCoord - offsetX; x <= xCoord + offsetX; x++) {
for (int z = zCoord - offsetZ; z <= zCoord + offsetZ; z++) {
Chunk chunkA = chunk.getWorld().getChunkAt(x, z);
lands.put(chunkA, this.getRegion(chunkA));
lands.put(JavaUtils.getChunkKey(x, z), this.getRegion(world, x, z));
}
}
return lands;
}

@Override
public Map<Chunk, IOwnedLand> getNearbyLands(Location loc, int offsetX, int offsetZ) {
public Map<Long, IOwnedLand> getNearbyLands(Location loc, int offsetX, int offsetZ) {
return getNearbyLands(loc.getChunk(), offsetX, offsetZ);
}

Expand Down Expand Up @@ -265,12 +266,23 @@ public IOwnedLand getRegion(Location loc) {
name += "_";

// x coord
int x = loc.getBlockX() >> 4;
name += x;
name += loc.getBlockX() >> 4;
name += "_";
// z coord
name += loc.getBlockZ() >> 4;
return getRegion(name);
}

@Override
public IOwnedLand getRegion(World world, int chunkX, int chunkZ) {
String name = world.getName().toLowerCase().replace(" ", "_");
name += "_";

// x coord
name += chunkX;
name += "_";
// z coord
int z = loc.getBlockZ() >> 4;
name += z;
name += chunkZ;
return getRegion(name);
}

Expand Down
10 changes: 10 additions & 0 deletions LandLord-core/src/main/java/biz/princeps/landlord/util/JavaUtils.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -64,4 +64,14 @@ public static BlockFace getBlockFace(float yaw) {
return BLOCK_FACES[(Math.round(yaw / 90f) & 0x3)];
}

/**
* + * @param x X Coordinate
* + * @param z Z Coordinate
* + * @return Chunk coordinates packed into a long
* +
*/
Aurelien30000 marked this conversation as resolved.
Show resolved Hide resolved
public static long getChunkKey(int x, int z) {
return (long) x & 0xffffffffL | ((long) z & 0xffffffffL) << 32;
Aurelien30000 marked this conversation as resolved.
Show resolved Hide resolved
}

}