Paper/Spigot-Server-Patches/0213-Do-not-allow-portals-to-move-dead-entities-across-wo.patch

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From 9b910d46c99320223dfa35efe4f3453bfa008313 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Fri, 17 Mar 2017 01:45:15 +0000
Subject: [PATCH] Do not allow portals to move dead entities across worlds
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 0e1d9817..38532977 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -2325,7 +2325,7 @@ public abstract class Entity implements ICommandListener {
// CraftBukkit end */
this.world.kill(this);
- this.dead = false;
+ //this.dead = false; // Paper - Mark entity as dead before we actually move it to the new world
this.world.methodProfiler.a("reposition");
/* CraftBukkit start - Handled in calculateTarget
BlockPosition blockposition;
@@ -2376,7 +2376,20 @@ public abstract class Entity implements ICommandListener {
entity.setPositionRotation(blockposition, entity.yaw, entity.pitch);
}
// CraftBukkit end */
-
+ // Paper Start - relocate code to modify the entities exit in a portal
+ if (portal) {
+ org.bukkit.util.Vector velocity = entity.getBukkitEntity().getVelocity();
+ worldserver1.getTravelAgent().adjustExit(entity, exit, velocity);
+ entity.setPositionRotation(exit.getX(), exit.getY(), exit.getZ(), exit.getYaw(), exit.getPitch());
+ if (entity.motX != velocity.getX() || entity.motY != velocity.getY() || entity.motZ != velocity.getZ()) {
+ //entity.getBukkitEntity().setVelocity(velocity); // We don't have a CraftEntity yet, set these manually...
+ entity.motX = velocity.getX();
+ entity.motY = velocity.getY();
+ entity.motZ = velocity.getZ();
+ entity.velocityChanged = true;
+ }
+ }
+ // Paper end
boolean flag = entity.attachedToPlayer;
entity.attachedToPlayer = true;
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index a9d59bbf..2d8717f4 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -987,7 +987,7 @@ public abstract class PlayerList {
worldserver.methodProfiler.b();
}
- entity.spawnIn(worldserver1);
+ if (!entity.dead) entity.spawnIn(worldserver1); // Paper - Do not move dead entities
// CraftBukkit end
}
--
2.12.0