mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-03 01:10:37 +01:00
e6f8284125
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: d43a1e72 SPIGOT-2450: Improve scoreboard criteria API, add missing DisplaySlots 9d6e4847 SPIGOT-7122: New Allay Methods from 1.19.1 CraftBukkit Changes: c379a6b4e SPIGOT-2450: Improve scoreboard criteria API, add missing DisplaySlots 051fcced1 SPIGOT-7122: New Allay Methods from 1.19.1
89 lines
4.9 KiB
Diff
89 lines
4.9 KiB
Diff
From 0000000000000000000000000000000000000000 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 4c0f321128271f77a54b1ed814033cdd8a712350..fe4bf2bdd43d4d85c62d3939305dbecc1ae01eb9 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
@@ -280,6 +280,7 @@ 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 f79f2867b62e25e9bf8e1102d12bcd07c913675b..e1ae00c1639b4ff18e061d86b006ff733494bb00 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
@@ -450,10 +450,40 @@ 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 || this instanceof org.bukkit.entity.Minecart) && isUnsafeVelocity(velocity)) {
|
|
+ CraftServer.excessiveVelEx = new Exception("Excessive velocity set detected: tried to set velocity of entity " + entity.getScoreboardName() + " id #" + getEntityId() + " to (" + velocity.getX() + "," + velocity.getY() + "," + velocity.getZ() + ").");
|
|
+ }
|
|
+ // Paper end
|
|
this.entity.setDeltaMovement(CraftVector.toNMS(velocity));
|
|
entity.hurtMarked = 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 this.getHandle().getBbHeight();
|
|
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
index d5863b0b06384b25eaa33572fa02649795463ed8..2693cc933d746e40d8a47d96c6cb6799f0a2472f 100644
|
|
--- a/src/main/java/org/spigotmc/WatchdogThread.java
|
|
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
@@ -80,7 +80,19 @@ 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.world.level.Level.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
|
|
WatchdogThread.dumpThread( ManagementFactory.getThreadMXBean().getThreadInfo( MinecraftServer.getServer().serverThread.getId(), Integer.MAX_VALUE ), log );
|