From b3eb265ab5b34a56ebd9fd07c774cfb68a7d74ed Mon Sep 17 00:00:00 2001 From: Aikar Date: Fri, 3 Aug 2018 20:59:35 -0400 Subject: [PATCH] Fix logic bug in negative XP bug fix - Closes #1169 --- ...ion-for-maximum-exp-value-when-merging-orbs.patch | 11 ++++++----- .../0256-ExperienceOrbMergeEvent.patch | 8 ++++---- ...nk-Lookups-for-Entity-TileEntity-Current-Ch.patch | 12 ++++++------ .../0341-Prevent-Saving-Bad-entities-to-chunks.patch | 6 +++--- ...lways-process-chunk-removal-in-removeEntity.patch | 8 ++++---- ...gnore-Dead-Entities-in-entityList-iteration.patch | 12 ++++++------ 6 files changed, 29 insertions(+), 28 deletions(-) diff --git a/Spigot-Server-Patches/0246-Option-for-maximum-exp-value-when-merging-orbs.patch b/Spigot-Server-Patches/0246-Option-for-maximum-exp-value-when-merging-orbs.patch index c10aaec3a6..87946edcc6 100644 --- a/Spigot-Server-Patches/0246-Option-for-maximum-exp-value-when-merging-orbs.patch +++ b/Spigot-Server-Patches/0246-Option-for-maximum-exp-value-when-merging-orbs.patch @@ -1,4 +1,4 @@ -From 076f4e8c2a78146df199092bb435153a87ceb89c Mon Sep 17 00:00:00 2001 +From 4b3b0f43a19eeb8aac309d2941de636c6dc6a62e Mon Sep 17 00:00:00 2001 From: BillyGalbreath Date: Fri, 10 Nov 2017 23:03:12 -0500 Subject: [PATCH] Option for maximum exp value when merging orbs @@ -20,10 +20,10 @@ index 4d30cdbc8b..535a8d3ed1 100644 + } } diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java -index 3561507de1..b6b4d52718 100644 +index 3561507de1..b2f04595a6 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java -@@ -1143,16 +1143,31 @@ public abstract class World implements IBlockAccess { +@@ -1143,16 +1143,32 @@ public abstract class World implements IBlockAccess { EntityExperienceOrb xp = (EntityExperienceOrb) entity; double radius = spigotConfig.expMerge; if (radius > 0) { @@ -42,8 +42,9 @@ index 3561507de1..b6b4d52718 100644 + // Paper start + if (!loopItem.dead && !(maxValue > 0 && loopItem.value >= maxValue)) { + long newTotal = (long)xp.value + (long)loopItem.value; -+ if (newTotal > (long)maxValue) { -+ loopItem.value = xp.value - maxValue; ++ if ((int) newTotal < 0) continue; // Overflow ++ if (maxValue > 0 && newTotal > (long)maxValue) { ++ loopItem.value = (int) (newTotal - maxValue); + xp.value = maxValue; + } else { + xp.value += loopItem.value; diff --git a/Spigot-Server-Patches/0256-ExperienceOrbMergeEvent.patch b/Spigot-Server-Patches/0256-ExperienceOrbMergeEvent.patch index dfdd87695b..d8bc9a6d2c 100644 --- a/Spigot-Server-Patches/0256-ExperienceOrbMergeEvent.patch +++ b/Spigot-Server-Patches/0256-ExperienceOrbMergeEvent.patch @@ -1,4 +1,4 @@ -From 2c072e94e1c963916f63e2ff8fb41b0f933b1ccb Mon Sep 17 00:00:00 2001 +From edffea3a12ee74d888e9404c93cec44d01401149 Mon Sep 17 00:00:00 2001 From: Aikar Date: Tue, 19 Dec 2017 22:57:26 -0500 Subject: [PATCH] ExperienceOrbMergeEvent @@ -8,7 +8,7 @@ Plugins can cancel this if they want to ensure experience orbs do not lose impor metadata such as spawn reason, or conditionally move data from source to target. diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java -index c0e79796bd..986670f689 100644 +index 60bfe2608d..e361883099 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java @@ -1154,7 +1154,7 @@ public abstract class World implements IBlockAccess { @@ -18,8 +18,8 @@ index c0e79796bd..986670f689 100644 - if (!loopItem.dead && !(maxValue > 0 && loopItem.value >= maxValue)) { + if (!loopItem.dead && !(maxValue > 0 && loopItem.value >= maxValue) && new com.destroystokyo.paper.event.entity.ExperienceOrbMergeEvent((org.bukkit.entity.ExperienceOrb) entity.getBukkitEntity(), (org.bukkit.entity.ExperienceOrb) loopItem.getBukkitEntity()).callEvent()) { long newTotal = (long)xp.value + (long)loopItem.value; - if (newTotal > (long)maxValue) { - loopItem.value = xp.value - maxValue; + if ((int) newTotal < 0) continue; // Overflow + if (maxValue > 0 && newTotal > (long)maxValue) { -- 2.18.0 diff --git a/Spigot-Server-Patches/0326-Avoid-Chunk-Lookups-for-Entity-TileEntity-Current-Ch.patch b/Spigot-Server-Patches/0326-Avoid-Chunk-Lookups-for-Entity-TileEntity-Current-Ch.patch index a74b9ec511..07fd46d41a 100644 --- a/Spigot-Server-Patches/0326-Avoid-Chunk-Lookups-for-Entity-TileEntity-Current-Ch.patch +++ b/Spigot-Server-Patches/0326-Avoid-Chunk-Lookups-for-Entity-TileEntity-Current-Ch.patch @@ -1,4 +1,4 @@ -From bc6e2c6add8004c4e8a231cedcf175565100c441 Mon Sep 17 00:00:00 2001 +From 996ef85fa987a376159ace734b15c5e476a91470 Mon Sep 17 00:00:00 2001 From: Aikar Date: Wed, 4 Jul 2018 03:39:51 -0400 Subject: [PATCH] Avoid Chunk Lookups for Entity/TileEntity Current Chunk @@ -22,10 +22,10 @@ index d24d45fdd3..4757081090 100644 this.a(entity, entity.ac); } diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java -index 986670f689..a01488e985 100644 +index e361883099..5de8da65c0 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java -@@ -1512,12 +1512,15 @@ public abstract class World implements IBlockAccess { +@@ -1513,12 +1513,15 @@ public abstract class World implements IBlockAccess { int j; // Paper start - Set based removal lists for (Entity e : this.f) { @@ -42,7 +42,7 @@ index 986670f689..a01488e985 100644 } for (Entity e : this.f) { -@@ -1578,12 +1581,17 @@ public abstract class World implements IBlockAccess { +@@ -1579,12 +1582,17 @@ public abstract class World implements IBlockAccess { this.methodProfiler.b(); this.methodProfiler.a("remove"); if (entity.dead) { @@ -62,7 +62,7 @@ index 986670f689..a01488e985 100644 guardEntityList = false; // Spigot this.entityList.remove(this.tickPosition--); // CraftBukkit - Use field for loop variable -@@ -1628,7 +1636,7 @@ public abstract class World implements IBlockAccess { +@@ -1629,7 +1637,7 @@ public abstract class World implements IBlockAccess { BlockPosition blockposition = tileentity.getPosition(); // Paper start - Skip ticking in chunks scheduled for unload @@ -71,7 +71,7 @@ index 986670f689..a01488e985 100644 boolean shouldTick = chunk != null; if(this.paperConfig.skipEntityTickingInChunksScheduledForUnload) shouldTick = shouldTick && !chunk.isUnloading() && chunk.scheduledForUnload == null; -@@ -1664,8 +1672,11 @@ public abstract class World implements IBlockAccess { +@@ -1665,8 +1673,11 @@ public abstract class World implements IBlockAccess { tilesThisCycle--; this.tileEntityListTick.remove(tileTickPosition--); //this.tileEntityList.remove(tileentity); // Paper - remove unused list diff --git a/Spigot-Server-Patches/0341-Prevent-Saving-Bad-entities-to-chunks.patch b/Spigot-Server-Patches/0341-Prevent-Saving-Bad-entities-to-chunks.patch index 4e44b88ce3..ea270b2e5f 100644 --- a/Spigot-Server-Patches/0341-Prevent-Saving-Bad-entities-to-chunks.patch +++ b/Spigot-Server-Patches/0341-Prevent-Saving-Bad-entities-to-chunks.patch @@ -1,4 +1,4 @@ -From df4224f8e69e3eecc619f3832f5660c09eeeecfa Mon Sep 17 00:00:00 2001 +From 186657866775b48d9c845b8066339b463c4f88ad Mon Sep 17 00:00:00 2001 From: Aikar Date: Thu, 26 Jul 2018 00:11:12 -0400 Subject: [PATCH] Prevent Saving Bad entities to chunks @@ -57,10 +57,10 @@ index bcce5e8b7e..bad287fca4 100644 nbttagcompound.set("Entities", nbttaglist1); NBTTagList nbttaglist2 = new NBTTagList(); diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java -index 3012768cb9..0aa2f99838 100644 +index c53e77b821..2a4405638e 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java -@@ -1203,7 +1203,7 @@ public abstract class World implements IBlockAccess { +@@ -1204,7 +1204,7 @@ public abstract class World implements IBlockAccess { } this.getChunkAt(i, j).a(entity); diff --git a/Spigot-Server-Patches/0342-Always-process-chunk-removal-in-removeEntity.patch b/Spigot-Server-Patches/0342-Always-process-chunk-removal-in-removeEntity.patch index 14b6c020a8..e1ed0e2071 100644 --- a/Spigot-Server-Patches/0342-Always-process-chunk-removal-in-removeEntity.patch +++ b/Spigot-Server-Patches/0342-Always-process-chunk-removal-in-removeEntity.patch @@ -1,4 +1,4 @@ -From 1102ec474b6e3afd75431427134a4992ee08c5e8 Mon Sep 17 00:00:00 2001 +From 20049c46e31b0cfdfada2378245312927a620308 Mon Sep 17 00:00:00 2001 From: Aikar Date: Sat, 28 Jul 2018 12:09:20 -0400 Subject: [PATCH] Always process chunk removal in removeEntity @@ -8,10 +8,10 @@ which can keep them in the chunk when they shouldnt be if done during entity ticking. diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java -index 0aa2f99838..8822d17745 100644 +index 2a4405638e..eabcb4c8f9 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java -@@ -1273,7 +1273,7 @@ public abstract class World implements IBlockAccess { +@@ -1274,7 +1274,7 @@ public abstract class World implements IBlockAccess { this.everyoneSleeping(); } @@ -20,7 +20,7 @@ index 0aa2f99838..8822d17745 100644 int i = entity.ab; int j = entity.ad; -@@ -1281,6 +1281,7 @@ public abstract class World implements IBlockAccess { +@@ -1282,6 +1282,7 @@ public abstract class World implements IBlockAccess { this.getChunkAt(i, j).b(entity); } diff --git a/Spigot-Server-Patches/0343-Ignore-Dead-Entities-in-entityList-iteration.patch b/Spigot-Server-Patches/0343-Ignore-Dead-Entities-in-entityList-iteration.patch index 087d7d1980..52f5db312a 100644 --- a/Spigot-Server-Patches/0343-Ignore-Dead-Entities-in-entityList-iteration.patch +++ b/Spigot-Server-Patches/0343-Ignore-Dead-Entities-in-entityList-iteration.patch @@ -1,4 +1,4 @@ -From 485cc40d70fcb82a5538f2dac8713c253c943aed Mon Sep 17 00:00:00 2001 +From 65d78c94edafab425ea75229bbe7564974b95be1 Mon Sep 17 00:00:00 2001 From: Aikar Date: Sat, 28 Jul 2018 12:18:27 -0400 Subject: [PATCH] Ignore Dead Entities in entityList iteration @@ -35,10 +35,10 @@ index 1e64d5fcd6..45e149f4a3 100644 public float length; public float I; diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java -index 8822d17745..3ce6f9778b 100644 +index eabcb4c8f9..d763b48167 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java -@@ -1215,6 +1215,7 @@ public abstract class World implements IBlockAccess { +@@ -1216,6 +1216,7 @@ public abstract class World implements IBlockAccess { } entity.valid = true; // CraftBukkit @@ -46,7 +46,7 @@ index 8822d17745..3ce6f9778b 100644 new com.destroystokyo.paper.event.entity.EntityAddToWorldEvent(entity.getBukkitEntity()).callEvent(); // Paper - fire while valid } -@@ -1280,6 +1281,7 @@ public abstract class World implements IBlockAccess { +@@ -1281,6 +1282,7 @@ public abstract class World implements IBlockAccess { if (entity.aa && this.isChunkLoaded(i, j, true)) { this.getChunkAt(i, j).b(entity); } @@ -54,7 +54,7 @@ index 8822d17745..3ce6f9778b 100644 if (!guardEntityList) { // Spigot - It will get removed after the tick if we are ticking // Paper - always remove from current chunk above // CraftBukkit start - Decrement loop variable field if we've already ticked this entity -@@ -2634,6 +2636,7 @@ public abstract class World implements IBlockAccess { +@@ -2635,6 +2637,7 @@ public abstract class World implements IBlockAccess { while (iterator.hasNext()) { Entity entity = (Entity) iterator.next(); @@ -62,7 +62,7 @@ index 8822d17745..3ce6f9778b 100644 if (oclass.isAssignableFrom(entity.getClass()) && predicate.apply((T) entity)) { arraylist.add(entity); -@@ -2720,6 +2723,7 @@ public abstract class World implements IBlockAccess { +@@ -2721,6 +2724,7 @@ public abstract class World implements IBlockAccess { while (iterator.hasNext()) { Entity entity = (Entity) iterator.next();