974b0afca9
CraftBukkit removed their implementation that caused this issue, switching to Mojang's implementation which doesn't appear to share it. I already removed the important bit in the last upstream merge, this is just unused and unnecessary now. So we remove it.
63 lines
3.7 KiB
Diff
63 lines
3.7 KiB
Diff
From c310ea8c337901ad0bfa65949f78a0716a7fd0e0 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 cab671d68..28da39cbd 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
@@ -173,6 +173,7 @@ public final class CraftServer implements Server {
|
|
private final UUID invalidUserUUID = UUID.nameUUIDFromBytes("InvalidUsername".getBytes(Charsets.UTF_8));
|
|
private final List<CraftPlayer> playerView;
|
|
public int reloadCount;
|
|
+ public static Exception excessiveVelEx; // Paper - Velocity warnings
|
|
|
|
private final class BooleanWrapper {
|
|
private boolean value = true;
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
index 6497905b9..463289199 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
@@ -229,6 +229,11 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
|
|
}
|
|
|
|
public void setVelocity(Vector vel) {
|
|
+ // Paper start - Warn server owners when plugins try to set super high velocities
|
|
+ if (!(this instanceof org.bukkit.entity.Projectile) && (vel.getX() > 4 || vel.getX() < -4 || vel.getY() > 4 || vel.getY() < -4 || vel.getZ() > 4 || vel.getZ() < -4)) {
|
|
+ CraftServer.excessiveVelEx = new Exception("Excessive velocity set detected: tried to set velocity of entity #" + getEntityId() + " to (" + vel.getX() + "," + vel.getY() + "," + vel.getZ() + ").");
|
|
+ }
|
|
+ // Paper end
|
|
entity.motX = vel.getX();
|
|
entity.motY = vel.getY();
|
|
entity.motZ = vel.getZ();
|
|
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
index 3ed983cc0..6384d50e7 100644
|
|
--- a/src/main/java/org/spigotmc/WatchdogThread.java
|
|
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
@@ -66,7 +66,19 @@ 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.blockLocation);
|
|
}
|
|
- //
|
|
+ // 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!):" );
|
|
dumpThread( ManagementFactory.getThreadMXBean().getThreadInfo( MinecraftServer.getServer().primaryThread.getId(), Integer.MAX_VALUE ), log );
|
|
--
|
|
2.12.2.windows.2
|
|
|