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Paper/Spigot-Server-Patches/0137-ExperienceOrbs-API-for-Reason-Source-Triggering-play.patch
Aikar 64ed429884
(FIRST 1.16.3): Update Paper to 1.16.3 
This is a pretty tiny update with very little changed. Recommended to update
from 1.16.2 ASAP as 1.16.2 is now no longer supported.

Plugins should mostly remain working as the NMS revision did not change.
2020-09-10 19:47:58 -04:00

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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 d847326b0099a0c05a085d5d62de630491c9ac56..b537385d12463adc82751e40b479b047b32fa5bd 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 5bdb0c3a7a04a55cd5ddff8e375497e402408811..fe9a083b724a8657cac8462b3f44d3cc12a4db58 100644
--- a/src/main/java/net/minecraft/server/ContainerGrindstone.java
+++ b/src/main/java/net/minecraft/server/ContainerGrindstone.java
@@ -81,7 +81,7 @@ 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 783cd9dbf423986d2e5cd52b05d7046e019c0b7a..2a68591c1d56f39551d0b37187b51320298787b4 100644
--- a/src/main/java/net/minecraft/server/EntityAnimal.java
+++ b/src/main/java/net/minecraft/server/EntityAnimal.java
@@ -237,7 +237,7 @@ 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 1627fdb2ef8551e1c63034b496a2c9bfb12d0e38..6ad63e5bb4b7bec976d1aef74547ff96f64204c6 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 604bdc5ab98071db88ac3e93ebf11869cc60a308..deebd63e0297b245b82a620bc380c9f1a502027b 100644
--- a/src/main/java/net/minecraft/server/EntityExperienceOrb.java
+++ b/src/main/java/net/minecraft/server/EntityExperienceOrb.java
@@ -16,9 +16,59 @@ 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);
@@ -153,6 +203,7 @@ 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
@@ -160,6 +211,7 @@ 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 7dde9774106b7bc1dac46ad591279343b863a9cc..b6cace72ab2f3389408a5e528981fcff3b511180 100644
--- a/src/main/java/net/minecraft/server/EntityFishingHook.java
+++ b/src/main/java/net/minecraft/server/EntityFishingHook.java
@@ -452,7 +452,7 @@ 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 13dad7a2db788bf900a48bab0a4ef0c4f4b5ddc3..83fa99b1cf784eb7f30b14f9f0743cbab7136563 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 e6b1c3fc643599bf838c9616845d1eedd21c7725..f62653d5507a1f62e0521dc901283c2735b14e91 100644
--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -1488,7 +1488,8 @@ 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 736db44db5420a6676af797ab3b6b06aad7dde44..a3dcb72c600034886137c24b22e64c54980c33f3 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 17ae6530bda22144866e94e8449220d108084fe5..ea7fff8ff9922e038f71e887072c567cded10973 100644
--- a/src/main/java/net/minecraft/server/EntityVillager.java
+++ b/src/main/java/net/minecraft/server/EntityVillager.java
@@ -532,7 +532,7 @@ 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 c830b3c2145effc16314c6216be8af935416cb58..f1a509063c09e603140c74255a3fb901693d2cc5 100644
--- a/src/main/java/net/minecraft/server/EntityVillagerTrader.java
+++ b/src/main/java/net/minecraft/server/EntityVillagerTrader.java
@@ -144,7 +144,7 @@ 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 136bb85aace4efc34e1fe804bbccc78bf7495b41..ee59d76d31b8b8cfd39d612b1e6040891f2256f4 100644
--- a/src/main/java/net/minecraft/server/PlayerInteractManager.java
+++ b/src/main/java/net/minecraft/server/PlayerInteractManager.java
@@ -377,7 +377,7 @@ 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 a3ddf7be4c7ea588098381b8f05b2bad5b388853..99b20fa5feff0f766124d4ec9474852e33e329f2 100644
--- a/src/main/java/net/minecraft/server/TileEntityFurnace.java
+++ b/src/main/java/net/minecraft/server/TileEntityFurnace.java
@@ -573,7 +573,7 @@ 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 948639d629d0126c914b1b4d20f7dfaa6137e63e..be55c6c63607f14d457b24b381fcf213d36f6f33 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -1805,7 +1805,7 @@ 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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