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Paper/Spigot-Server-Patches/0137-ExperienceOrbs-API-for-Reason-Source-Triggering-play.patch
Josh Roy b31089a929
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#5325) 
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:
d264e972 #591: Add option for a consumer before spawning an item
1c537fce #590: Add spawn and transform reasons for piglin zombification.

CraftBukkit Changes:
ee5006d1 #810: Add option for a consumer before spawning an item
f6a39d3c #809: Add spawn and transform reasons for piglin zombification.
0c24068a Organise imports

Spigot Changes:
bff52619 Organise imports
2021-03-08 15:12:31 -08:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 19 Dec 2017 16:31:46 -0500
Subject: [PATCH] ExperienceOrbs API for Reason/Source/Triggering player
Adds lots of information about why this orb exists.
Replaces isFromBottle() with logic that persists entity reloads too.
diff --git a/src/main/java/net/minecraft/server/Block.java b/src/main/java/net/minecraft/server/Block.java
index 428a10fb100d1b4775dab6cfe69f28c29a45cd70..cee4e952c96b9f55c57186ac96aa730e656e1f16 100644
--- a/src/main/java/net/minecraft/server/Block.java
+++ b/src/main/java/net/minecraft/server/Block.java
@@ -228,13 +228,13 @@ public class Block extends BlockBase implements IMaterial {
}
}
- protected void dropExperience(WorldServer worldserver, BlockPosition blockposition, int i) {
+ protected void dropExperience(WorldServer worldserver, BlockPosition blockposition, int i, EntityPlayer player) { // Paper
if (worldserver.getGameRules().getBoolean(GameRules.DO_TILE_DROPS)) {
while (i > 0) {
int j = EntityExperienceOrb.getOrbValue(i);
i -= j;
- worldserver.addEntity(new EntityExperienceOrb(worldserver, (double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D, j));
+ worldserver.addEntity(new EntityExperienceOrb(worldserver, (double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D, j, org.bukkit.entity.ExperienceOrb.SpawnReason.BLOCK_BREAK, player)); // Paper
}
}
diff --git a/src/main/java/net/minecraft/server/ContainerGrindstone.java b/src/main/java/net/minecraft/server/ContainerGrindstone.java
index 9e02e60060adbe4679a4ad2e848bf34b58a523aa..b69adda272f6bfb7f1570c282a16b343c9a552e2 100644
--- a/src/main/java/net/minecraft/server/ContainerGrindstone.java
+++ b/src/main/java/net/minecraft/server/ContainerGrindstone.java
@@ -82,7 +82,7 @@ public class ContainerGrindstone extends Container {
int k = EntityExperienceOrb.getOrbValue(j);
j -= k;
- world.addEntity(new EntityExperienceOrb(world, (double) blockposition.getX(), (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D, k));
+ world.addEntity(new EntityExperienceOrb(world, (double) blockposition.getX(), (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D, k, org.bukkit.entity.ExperienceOrb.SpawnReason.GRINDSTONE, entityhuman)); // Paper
}
world.triggerEffect(1042, blockposition, 0);
diff --git a/src/main/java/net/minecraft/server/EntityAnimal.java b/src/main/java/net/minecraft/server/EntityAnimal.java
index 1f79975f47be069cddc15bf3b902ed8105bde8ac..b290218e506d5e4ddd1af17f91de19a588bbcfbd 100644
--- a/src/main/java/net/minecraft/server/EntityAnimal.java
+++ b/src/main/java/net/minecraft/server/EntityAnimal.java
@@ -238,7 +238,7 @@ public abstract class EntityAnimal extends EntityAgeable {
if (worldserver.getGameRules().getBoolean(GameRules.DO_MOB_LOOT)) {
// CraftBukkit start - use event experience
if (experience > 0) {
- worldserver.addEntity(new EntityExperienceOrb(worldserver, this.locX(), this.locY(), this.locZ(), experience));
+ worldserver.addEntity(new EntityExperienceOrb(worldserver, this.locX(), this.locY(), this.locZ(), experience, org.bukkit.entity.ExperienceOrb.SpawnReason.BREED, entityplayer, entityageable)); // Paper
}
// CraftBukkit end
}
diff --git a/src/main/java/net/minecraft/server/EntityEnderDragon.java b/src/main/java/net/minecraft/server/EntityEnderDragon.java
index 676b23616a0ef09cea62d3a8d2e3a5fe69f209f1..348d3575115ed6c95b4aee56f0fd930103651489 100644
--- a/src/main/java/net/minecraft/server/EntityEnderDragon.java
+++ b/src/main/java/net/minecraft/server/EntityEnderDragon.java
@@ -612,7 +612,7 @@ public class EntityEnderDragon extends EntityInsentient implements IMonster {
int j = EntityExperienceOrb.getOrbValue(i);
i -= j;
- this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY(), this.locZ(), j));
+ this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY(), this.locZ(), j, org.bukkit.entity.ExperienceOrb.SpawnReason.ENTITY_DEATH, this.killer, this)); // Paper
}
}
diff --git a/src/main/java/net/minecraft/server/EntityExperienceOrb.java b/src/main/java/net/minecraft/server/EntityExperienceOrb.java
index cc65c57637e07b82f5efcfa9f73f0e7abe9be6f5..701d015baf03eba07b319baf447b5ae06ab8accd 100644
--- a/src/main/java/net/minecraft/server/EntityExperienceOrb.java
+++ b/src/main/java/net/minecraft/server/EntityExperienceOrb.java
@@ -17,9 +17,59 @@ public class EntityExperienceOrb extends Entity {
public int value;
private EntityHuman targetPlayer;
private int targetTime;
+ // Paper start
+ public java.util.UUID sourceEntityId;
+ public java.util.UUID triggerEntityId;
+ public org.bukkit.entity.ExperienceOrb.SpawnReason spawnReason = org.bukkit.entity.ExperienceOrb.SpawnReason.UNKNOWN;
+
+ private void loadPaperNBT(NBTTagCompound nbttagcompound) {
+ if (!nbttagcompound.hasKeyOfType("Paper.ExpData", 10)) { // 10 = compound
+ return;
+ }
+ NBTTagCompound comp = nbttagcompound.getCompound("Paper.ExpData");
+ if (comp.hasUUID("source")) {
+ this.sourceEntityId = comp.getUUID("source");
+ }
+ if (comp.hasUUID("trigger")) {
+ this.triggerEntityId = comp.getUUID("trigger");
+ }
+ if (comp.hasKey("reason")) {
+ String reason = comp.getString("reason");
+ try {
+ this.spawnReason = org.bukkit.entity.ExperienceOrb.SpawnReason.valueOf(reason);
+ } catch (Exception e) {
+ this.world.getServer().getLogger().warning("Invalid spawnReason set for experience orb: " + e.getMessage() + " - " + reason);
+ }
+ }
+ }
+ private void savePaperNBT(NBTTagCompound nbttagcompound) {
+ NBTTagCompound comp = new NBTTagCompound();
+ if (this.sourceEntityId != null) {
+ comp.setUUID("source", this.sourceEntityId);
+ }
+ if (this.triggerEntityId != null) {
+ comp.setUUID("trigger", triggerEntityId);
+ }
+ if (this.spawnReason != null && this.spawnReason != org.bukkit.entity.ExperienceOrb.SpawnReason.UNKNOWN) {
+ comp.setString("reason", this.spawnReason.name());
+ }
+ nbttagcompound.set("Paper.ExpData", comp);
+ }
public EntityExperienceOrb(World world, double d0, double d1, double d2, int i) {
+ this(world, d0, d1, d2, i, null, null);
+ }
+
+ public EntityExperienceOrb(World world, double d0, double d1, double d2, int i, org.bukkit.entity.ExperienceOrb.SpawnReason reason, Entity triggerId) {
+ this(world, d0, d1, d2, i, reason, triggerId, null);
+ }
+
+ public EntityExperienceOrb(World world, double d0, double d1, double d2, int i, org.bukkit.entity.ExperienceOrb.SpawnReason reason, Entity triggerId, Entity sourceId) {
this(EntityTypes.EXPERIENCE_ORB, world);
+ this.sourceEntityId = sourceId != null ? sourceId.getUniqueID() : null;
+ this.triggerEntityId = triggerId != null ? triggerId.getUniqueID() : null;
+ this.spawnReason = reason != null ? reason : org.bukkit.entity.ExperienceOrb.SpawnReason.UNKNOWN;
+ // Paper end
this.setPosition(d0, d1, d2);
this.yaw = (float) (this.random.nextDouble() * 360.0D);
this.setMot((this.random.nextDouble() * 0.20000000298023224D - 0.10000000149011612D) * 2.0D, this.random.nextDouble() * 0.2D * 2.0D, (this.random.nextDouble() * 0.20000000298023224D - 0.10000000149011612D) * 2.0D);
@@ -154,6 +204,7 @@ public class EntityExperienceOrb extends Entity {
nbttagcompound.setShort("Health", (short) this.e);
nbttagcompound.setShort("Age", (short) this.c);
nbttagcompound.setShort("Value", (short) this.value);
+ this.savePaperNBT(nbttagcompound); // Paper
}
@Override
@@ -161,6 +212,7 @@ public class EntityExperienceOrb extends Entity {
this.e = nbttagcompound.getShort("Health");
this.c = nbttagcompound.getShort("Age");
this.value = nbttagcompound.getShort("Value");
+ this.loadPaperNBT(nbttagcompound); // Paper
}
@Override
diff --git a/src/main/java/net/minecraft/server/EntityFishingHook.java b/src/main/java/net/minecraft/server/EntityFishingHook.java
index 65b9eebcd59d1d95a77780f41862d8c984dee03c..fac695125da50bb33b68f317339832a26f7625a6 100644
--- a/src/main/java/net/minecraft/server/EntityFishingHook.java
+++ b/src/main/java/net/minecraft/server/EntityFishingHook.java
@@ -465,7 +465,7 @@ public class EntityFishingHook extends IProjectile {
this.world.addEntity(entityitem);
// CraftBukkit start - this.random.nextInt(6) + 1 -> playerFishEvent.getExpToDrop()
if (playerFishEvent.getExpToDrop() > 0) {
- entityhuman.world.addEntity(new EntityExperienceOrb(entityhuman.world, entityhuman.locX(), entityhuman.locY() + 0.5D, entityhuman.locZ() + 0.5D, playerFishEvent.getExpToDrop()));
+ entityhuman.world.addEntity(new EntityExperienceOrb(entityhuman.world, entityhuman.locX(), entityhuman.locY() + 0.5D, entityhuman.locZ() + 0.5D, playerFishEvent.getExpToDrop(), org.bukkit.entity.ExperienceOrb.SpawnReason.FISHING, this.getOwner(), this)); // Paper
}
// CraftBukkit end
if (itemstack1.getItem().a((Tag) TagsItem.FISHES)) {
diff --git a/src/main/java/net/minecraft/server/EntityFox.java b/src/main/java/net/minecraft/server/EntityFox.java
index fef00b46e7cf3690044059f9ee527f799d535b81..a7bbf21e9736a0da38f95d93b013097b1e745306 100644
--- a/src/main/java/net/minecraft/server/EntityFox.java
+++ b/src/main/java/net/minecraft/server/EntityFox.java
@@ -1236,7 +1236,7 @@ public class EntityFox extends EntityAnimal {
if (this.b.getGameRules().getBoolean(GameRules.DO_MOB_LOOT)) {
// CraftBukkit start - use event experience
if (experience > 0) {
- this.b.addEntity(new EntityExperienceOrb(this.b, this.animal.locX(), this.animal.locY(), this.animal.locZ(), experience));
+ this.b.addEntity(new EntityExperienceOrb(this.b, this.animal.locX(), this.animal.locY(), this.animal.locZ(), experience, org.bukkit.entity.ExperienceOrb.SpawnReason.BREED, entityplayer, entityfox)); // Paper
}
// CraftBukkit end
}
diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
index f54d05f59342231434a70c3b12b7cf9b73f98508..6c2370978443e02f2f39d4ef2ceffe559837bc69 100644
--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -1501,7 +1501,8 @@ public abstract class EntityLiving extends Entity {
int j = EntityExperienceOrb.getOrbValue(i);
i -= j;
- this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY(), this.locZ(), j));
+ EntityLiving attacker = killer != null ? killer : lastDamager; // Paper
+ this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY(), this.locZ(), j, this instanceof EntityPlayer ? org.bukkit.entity.ExperienceOrb.SpawnReason.PLAYER_DEATH : org.bukkit.entity.ExperienceOrb.SpawnReason.ENTITY_DEATH, attacker, this)); // Paper
}
this.expToDrop = 0;
}
diff --git a/src/main/java/net/minecraft/server/EntityThrownExpBottle.java b/src/main/java/net/minecraft/server/EntityThrownExpBottle.java
index 7a80b341ee7734cc289abdff8755834447cbef75..2d3ca8c424f2088027d51066d634c48723e96214 100644
--- a/src/main/java/net/minecraft/server/EntityThrownExpBottle.java
+++ b/src/main/java/net/minecraft/server/EntityThrownExpBottle.java
@@ -44,7 +44,7 @@ public class EntityThrownExpBottle extends EntityProjectileThrowable {
int j = EntityExperienceOrb.getOrbValue(i);
i -= j;
- this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY(), this.locZ(), j));
+ this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY(), this.locZ(), j, org.bukkit.entity.ExperienceOrb.SpawnReason.EXP_BOTTLE, getShooter(), this)); // Paper
}
this.die();
diff --git a/src/main/java/net/minecraft/server/EntityTurtle.java b/src/main/java/net/minecraft/server/EntityTurtle.java
index 61e24c2897a2cb93881caaa6fff86f44461765ac..19c92bea21ddcc3917eb011dcfe41006299356ef 100644
--- a/src/main/java/net/minecraft/server/EntityTurtle.java
+++ b/src/main/java/net/minecraft/server/EntityTurtle.java
@@ -499,7 +499,7 @@ public class EntityTurtle extends EntityAnimal {
Random random = this.animal.getRandom();
if (this.b.getGameRules().getBoolean(GameRules.DO_MOB_LOOT)) {
- this.b.addEntity(new EntityExperienceOrb(this.b, this.animal.locX(), this.animal.locY(), this.animal.locZ(), random.nextInt(7) + 1));
+ this.b.addEntity(new EntityExperienceOrb(this.b, this.animal.locX(), this.animal.locY(), this.animal.locZ(), random.nextInt(7) + 1, org.bukkit.entity.ExperienceOrb.SpawnReason.BREED, entityplayer)); // Paper;
}
}
diff --git a/src/main/java/net/minecraft/server/EntityVillager.java b/src/main/java/net/minecraft/server/EntityVillager.java
index 8b5901396a7f1dc554a5e237200a8193e9096a18..768dfbc58510e8599f05a5bba25558141124e531 100644
--- a/src/main/java/net/minecraft/server/EntityVillager.java
+++ b/src/main/java/net/minecraft/server/EntityVillager.java
@@ -530,7 +530,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
}
if (merchantrecipe.isRewardExp()) {
- this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY() + 0.5D, this.locZ(), i));
+ this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY() + 0.5D, this.locZ(), i, org.bukkit.entity.ExperienceOrb.SpawnReason.VILLAGER_TRADE, this.getTrader(), this)); // Paper
}
}
diff --git a/src/main/java/net/minecraft/server/EntityVillagerTrader.java b/src/main/java/net/minecraft/server/EntityVillagerTrader.java
index cce5663d2d6f9658f92c5819b323fee5349ed6bb..250a4e5ddd626794482678a64023f0f5459520e1 100644
--- a/src/main/java/net/minecraft/server/EntityVillagerTrader.java
+++ b/src/main/java/net/minecraft/server/EntityVillagerTrader.java
@@ -146,7 +146,7 @@ public class EntityVillagerTrader extends EntityVillagerAbstract {
if (merchantrecipe.isRewardExp()) {
int i = 3 + this.random.nextInt(4);
- this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY() + 0.5D, this.locZ(), i));
+ this.world.addEntity(new EntityExperienceOrb(this.world, this.locX(), this.locY() + 0.5D, this.locZ(), i, org.bukkit.entity.ExperienceOrb.SpawnReason.VILLAGER_TRADE, this.getTrader(), this)); // Paper
}
}
diff --git a/src/main/java/net/minecraft/server/PlayerInteractManager.java b/src/main/java/net/minecraft/server/PlayerInteractManager.java
index b5c464f34789889e71a9fed3cc600f7f9cb8828a..aae5feb77402d721c23f7e781b53864f6778c1dd 100644
--- a/src/main/java/net/minecraft/server/PlayerInteractManager.java
+++ b/src/main/java/net/minecraft/server/PlayerInteractManager.java
@@ -378,7 +378,7 @@ public class PlayerInteractManager {
// Drop event experience
if (flag && event != null) {
- iblockdata.getBlock().dropExperience(this.world, blockposition, event.getExpToDrop());
+ iblockdata.getBlock().dropExperience(this.world, blockposition, event.getExpToDrop(), this.player); // Paper
}
return true;
diff --git a/src/main/java/net/minecraft/server/SlotFurnaceResult.java b/src/main/java/net/minecraft/server/SlotFurnaceResult.java
index d2698e847cfcbc4d2f91b4f5d66b38b47f86c10e..edc4a5c34e8064d900668d132b3496e354408eaf 100644
--- a/src/main/java/net/minecraft/server/SlotFurnaceResult.java
+++ b/src/main/java/net/minecraft/server/SlotFurnaceResult.java
@@ -2,7 +2,7 @@ package net.minecraft.server;
public class SlotFurnaceResult extends Slot {
- private final EntityHuman a;
+ private final EntityHuman a; public final EntityHuman getPlayer() { return this.a; } // Paper OBFHELPER
private int b;
public SlotFurnaceResult(EntityHuman entityhuman, IInventory iinventory, int i, int j, int k) {
diff --git a/src/main/java/net/minecraft/server/TileEntityFurnace.java b/src/main/java/net/minecraft/server/TileEntityFurnace.java
index 45bc958667776a4f62c8e625eb8fccdc3dfb0f21..af4db22cf87433fcd4f59be207257a8d7c255883 100644
--- a/src/main/java/net/minecraft/server/TileEntityFurnace.java
+++ b/src/main/java/net/minecraft/server/TileEntityFurnace.java
@@ -574,7 +574,7 @@ public abstract class TileEntityFurnace extends TileEntityContainer implements I
int k = EntityExperienceOrb.getOrbValue(j);
j -= k;
- world.addEntity(new EntityExperienceOrb(world, vec3d.x, vec3d.y, vec3d.z, k));
+ world.addEntity(new EntityExperienceOrb(world, vec3d.x, vec3d.y, vec3d.z, k, org.bukkit.entity.ExperienceOrb.SpawnReason.FURNACE, entityhuman)); // Paper
}
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index af8593d117359c75ff8c635a93499d84e25eb854..4058484c256343a71d1392ae0aa54bf07fd0d26e 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -1841,7 +1841,7 @@ public class CraftWorld implements World {
} else if (TNTPrimed.class.isAssignableFrom(clazz)) {
entity = new EntityTNTPrimed(world, x, y, z, null);
} else if (ExperienceOrb.class.isAssignableFrom(clazz)) {
- entity = new EntityExperienceOrb(world, x, y, z, 0);
+ entity = new EntityExperienceOrb(world, x, y, z, 0, org.bukkit.entity.ExperienceOrb.SpawnReason.CUSTOM, null, null); // Paper
} else if (LightningStrike.class.isAssignableFrom(clazz)) {
entity = EntityTypes.LIGHTNING_BOLT.a(world);
} else if (AreaEffectCloud.class.isAssignableFrom(clazz)) {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftExperienceOrb.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftExperienceOrb.java
index 1b512cc45c7a185b8a7950ff9882e1f2af171cc8..fbad0456757cadea4d7f50c63dbb07bad7e8baa9 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftExperienceOrb.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftExperienceOrb.java
@@ -20,6 +20,18 @@ public class CraftExperienceOrb extends CraftEntity implements ExperienceOrb {
getHandle().value = value;
}
+ // Paper start
+ public java.util.UUID getTriggerEntityId() {
+ return getHandle().triggerEntityId;
+ }
+ public java.util.UUID getSourceEntityId() {
+ return getHandle().sourceEntityId;
+ }
+ public SpawnReason getSpawnReason() {
+ return getHandle().spawnReason;
+ }
+ // Paper end
+
@Override
public EntityExperienceOrb getHandle() {
return (EntityExperienceOrb) entity;
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