papermc/Spigot-Server-Patches/0251-EndermanEscapeEvent.patch
Shane Freeder ea855e2b46 Updated Upstream (Bukkit/CraftBukkit/Spigot)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Developers!: You will need to clean up your work/Minecraft/1.13.2 folder
for this

Also, restore a patch that was dropped in the last upstream

Bukkit Changes:
279eeab3 Fix command description not being set
96e2bb18 Remove debug print from SyntheticEventTest

CraftBukkit Changes:
d3ed1516 Fix dangerously threaded beacons
217a293d Don't relocate joptsimple to allow --help to work.
1be05a21 Prepare for imminent Java 12 release
a49270b2 Mappings Update
5259d80c SPIGOT-4669: Fix PlayerTeleportEvent coordinates for relative teleports

Spigot Changes:
e6eb36f2 Rebuild patches
2019-03-20 01:55:16 +00:00

82 lines
4 KiB
Diff

From fe971f1d83405580471c21f76c03dedbe9ba515e Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 30 Apr 2018 13:15:55 -0400
Subject: [PATCH] EndermanEscapeEvent
Fires an event anytime an enderman intends to teleport away from the player
You may cancel this, enabling ranged attacks to damage the enderman for example.
diff --git a/src/main/java/net/minecraft/server/EntityEnderman.java b/src/main/java/net/minecraft/server/EntityEnderman.java
index d5d1be8b6..8949529e6 100644
--- a/src/main/java/net/minecraft/server/EntityEnderman.java
+++ b/src/main/java/net/minecraft/server/EntityEnderman.java
@@ -1,6 +1,7 @@
package net.minecraft.server;
import java.util.Optional;
+import com.destroystokyo.paper.event.entity.EndermanEscapeEvent; // Paper
import java.util.Random;
import java.util.UUID;
import java.util.function.Function;
@@ -48,6 +49,12 @@ public class EntityEnderman extends EntityMonster {
setGoalTarget(entityliving, org.bukkit.event.entity.EntityTargetEvent.TargetReason.UNKNOWN, true);
}
+ // Paper start
+ private boolean tryEscape(EndermanEscapeEvent.Reason reason) {
+ return new EndermanEscapeEvent((org.bukkit.craftbukkit.entity.CraftEnderman) this.getBukkitEntity(), reason).callEvent();
+ }
+ // Paper end
+
@Override
public boolean setGoalTarget(EntityLiving entityliving, org.bukkit.event.entity.EntityTargetEvent.TargetReason reason, boolean fireEvent) {
if (!super.setGoalTarget(entityliving, reason, fireEvent)) {
@@ -160,7 +167,7 @@ public class EntityEnderman extends EntityMonster {
if (this.world.L() && this.ticksLived >= this.bE + 600) {
float f = this.az();
- if (f > 0.5F && this.world.e(new BlockPosition(this)) && this.random.nextFloat() * 30.0F < (f - 0.4F) * 2.0F) {
+ if (f > 0.5F && this.world.e(new BlockPosition(this)) && this.random.nextFloat() * 30.0F < (f - 0.4F) * 2.0F && tryEscape(EndermanEscapeEvent.Reason.RUNAWAY)) { // Paper
this.setGoalTarget((EntityLiving) null);
this.dz();
}
@@ -239,7 +246,7 @@ public class EntityEnderman extends EntityMonster {
public boolean damageEntity(DamageSource damagesource, float f) {
if (this.isInvulnerable(damagesource)) {
return false;
- } else if (damagesource instanceof EntityDamageSourceIndirect) {
+ } else if (damagesource instanceof EntityDamageSourceIndirect && tryEscape(EndermanEscapeEvent.Reason.INDIRECT)) { // Paper
for (int i = 0; i < 64; ++i) {
if (this.dz()) {
return true;
@@ -250,7 +257,7 @@ public class EntityEnderman extends EntityMonster {
} else {
boolean flag = super.damageEntity(damagesource, f);
- if (damagesource.ignoresArmor() && this.random.nextInt(10) != 0) {
+ if (damagesource.ignoresArmor() && this.random.nextInt(10) != 0 && tryEscape(damagesource == DamageSource.DROWN ? EndermanEscapeEvent.Reason.DROWN : EndermanEscapeEvent.Reason.CRITICAL_HIT)) { // Paper
this.dz();
}
@@ -339,7 +346,7 @@ public class EntityEnderman extends EntityMonster {
static class PathfinderGoalPlayerWhoLookedAtTarget extends PathfinderGoalNearestAttackableTarget<EntityHuman> {
- private final EntityEnderman i;
+ private final EntityEnderman i; public EntityEnderman getEnderman() { return i; } // Paper - OBFHELPER
private EntityHuman j;
private int k;
private int l;
@@ -391,7 +398,7 @@ public class EntityEnderman extends EntityMonster {
} else {
if (this.d != null) {
if (this.i.f((EntityHuman) this.d)) {
- if (((EntityHuman) this.d).h(this.i) < 16.0D) {
+ if (((EntityHuman) this.d).h(this.i) < 16.0D && this.getEnderman().tryEscape(EndermanEscapeEvent.Reason.STARE)) { // Paper
this.i.dz();
}
--
2.21.0