Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-17 03:50:08 +01:00
dafc3dbcd5
--- work/Bukkit Submodule work/Bukkit aba2aaaf..949124e0: > SPIGOT-5121: Method to set PierceLevel of arrows --- work/CraftBukkit Submodule work/CraftBukkit c6997924..bf329334: > SPIGOT-5133: Throwing items into secondary end world portal causes crash > SPIGOT-5121: Method to set PierceLevel of arrows > SPIGOT-5122: Skip world#notify if sign has no world. > SPIGOT-5105: The EntityTag nbt tag disappears from preset armor_stand items. > SPIGOT-5106: Config option to prevent plugins with incompatible API's from loading --- work/Spigot Submodule work/Spigot 595711b0..935adb34: > SPIGOT-5088: Additional growth modifiers
93 Zeilen
4.7 KiB
Diff
93 Zeilen
4.7 KiB
Diff
From 404b45940ad785a62c5d7d90d72522e3cddd6a3e Mon Sep 17 00:00:00 2001
|
|
From: Joseph Hirschfeld <joe@ibj.io>
|
|
Date: Thu, 3 Mar 2016 02:48:12 -0600
|
|
Subject: [PATCH] Add velocity warnings
|
|
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
index 63bd74f78..576bdd3ce 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
@@ -231,6 +231,7 @@ public final class CraftServer implements Server {
|
|
public boolean ignoreVanillaPermissions = false;
|
|
private final List<CraftPlayer> playerView;
|
|
public int reloadCount;
|
|
+ public static Exception excessiveVelEx; // Paper - Velocity warnings
|
|
|
|
static {
|
|
ConfigurationSerialization.registerClass(CraftOfflinePlayer.class);
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
index d1d37c06b..ed496d03a 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
@@ -405,10 +405,41 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
|
|
public void setVelocity(Vector velocity) {
|
|
Preconditions.checkArgument(velocity != null, "velocity");
|
|
velocity.checkFinite();
|
|
+ // Paper start - Warn server owners when plugins try to set super high velocities
|
|
+ if (!(this instanceof org.bukkit.entity.Projectile) && isUnsafeVelocity(velocity)) {
|
|
+ CraftServer.excessiveVelEx = new Exception("Excessive velocity set detected: tried to set velocity of entity " + entity.getName() + " id #" + getEntityId() + " to (" + velocity.getX() + "," + velocity.getY() + "," + velocity.getZ() + ").");
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
entity.setMot(CraftVector.toNMS(velocity));
|
|
entity.velocityChanged = true;
|
|
}
|
|
|
|
+ // Paper start
|
|
+ /**
|
|
+ * Checks if the given velocity is not necessarily safe in all situations.
|
|
+ * This function returning true does not mean the velocity is dangerous or to be avoided, only that it may be
|
|
+ * a detriment to performance on the server.
|
|
+ *
|
|
+ * It is not to be used as a hard rule of any sort.
|
|
+ * Paper only uses it to warn server owners in watchdog crashes.
|
|
+ *
|
|
+ * @param vel incoming velocity to check
|
|
+ * @return if the velocity has the potential to be a performance detriment
|
|
+ */
|
|
+ private static boolean isUnsafeVelocity(Vector vel) {
|
|
+ final double x = vel.getX();
|
|
+ final double y = vel.getY();
|
|
+ final double z = vel.getZ();
|
|
+
|
|
+ if (x > 4 || x < -4 || y > 4 || y < -4 || z > 4 || z < -4) {
|
|
+ return true;
|
|
+ }
|
|
+
|
|
+ return false;
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
@Override
|
|
public double getHeight() {
|
|
return getHandle().getHeight();
|
|
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
index 70b187190..56f5f54bd 100644
|
|
--- a/src/main/java/org/spigotmc/WatchdogThread.java
|
|
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
@@ -76,7 +76,19 @@ public class WatchdogThread extends Thread
|
|
log.log( Level.SEVERE, "During the run of the server, a physics stackoverflow was supressed" );
|
|
log.log( Level.SEVERE, "near " + net.minecraft.server.World.lastPhysicsProblem );
|
|
}
|
|
- //
|
|
+ // Paper start - Warn in watchdog if an excessive velocity was ever set
|
|
+ if ( org.bukkit.craftbukkit.CraftServer.excessiveVelEx != null )
|
|
+ {
|
|
+ log.log( Level.SEVERE, "------------------------------" );
|
|
+ log.log( Level.SEVERE, "During the run of the server, a plugin set an excessive velocity on an entity" );
|
|
+ log.log( Level.SEVERE, "This may be the cause of the issue, or it may be entirely unrelated" );
|
|
+ log.log( Level.SEVERE, org.bukkit.craftbukkit.CraftServer.excessiveVelEx.getMessage());
|
|
+ for ( StackTraceElement stack : org.bukkit.craftbukkit.CraftServer.excessiveVelEx.getStackTrace() )
|
|
+ {
|
|
+ log.log( Level.SEVERE, "\t\t" + stack );
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
log.log( Level.SEVERE, "------------------------------" );
|
|
log.log( Level.SEVERE, "Server thread dump (Look for plugins here before reporting to Paper!):" ); // Paper
|
|
dumpThread( ManagementFactory.getThreadMXBean().getThreadInfo( MinecraftServer.getServer().serverThread.getId(), Integer.MAX_VALUE ), log );
|
|
--
|
|
2.22.0
|
|
|