PaperMC/Spigot-Server-Patches/0210-EndermanEscapeEvent.patch
Mariell Hoversholm 654b792caf Updated Upstream (CraftBukkit)
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

CraftBukkit Changes:
a339310c #755: Fix NPE when calling getInventory() for virtual EnderChests
2577f9bf Increase outdated build delay
1dabfdc8 #754: Fix pre-1.16 serialized SkullMeta being broken on 1.16+, losing textures
2020-09-27 11:04:51 -04:00

82 lines
4.3 KiB
Diff

From 0000000000000000000000000000000000000000 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 eea2534be648bec49749bd8f55e36658dccdba57..f20283585464d54c4c5da294cf19261c2d258c97 100644
--- a/src/main/java/net/minecraft/server/EntityEnderman.java
+++ b/src/main/java/net/minecraft/server/EntityEnderman.java
@@ -2,6 +2,7 @@ package net.minecraft.server;
import java.util.EnumSet;
import java.util.Optional;
+import com.destroystokyo.paper.event.entity.EndermanEscapeEvent; // Paper
import java.util.Random;
import java.util.UUID;
import java.util.function.Predicate;
@@ -55,6 +56,12 @@ public class EntityEnderman extends EntityMonster implements IEntityAngerable {
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)) {
@@ -208,7 +215,7 @@ public class EntityEnderman extends EntityMonster implements IEntityAngerable {
if (this.world.isDay() && this.ticksLived >= this.bs + 600) {
float f = this.aQ();
- if (f > 0.5F && this.world.e(this.getChunkCoordinates()) && this.random.nextFloat() * 30.0F < (f - 0.4F) * 2.0F) {
+ if (f > 0.5F && this.world.e(this.getChunkCoordinates()) && this.random.nextFloat() * 30.0F < (f - 0.4F) * 2.0F && this.tryEscape(EndermanEscapeEvent.Reason.RUNAWAY)) { // Paper
this.setGoalTarget((EntityLiving) null);
this.eL();
}
@@ -306,17 +313,19 @@ public class EntityEnderman extends EntityMonster implements IEntityAngerable {
if (this.isInvulnerable(damagesource)) {
return false;
} else if (damagesource instanceof EntityDamageSourceIndirect) {
+ if (this.tryEscape(EndermanEscapeEvent.Reason.INDIRECT)) { // Paper start
for (int i = 0; i < 64; ++i) {
if (this.eL()) {
return true;
}
}
+ } // Paper end
return false;
} else {
boolean flag = super.damageEntity(damagesource, f);
- if (!this.world.s_() && !(damagesource.getEntity() instanceof EntityLiving) && this.random.nextInt(10) != 0) {
+ if (!this.world.s_() && !(damagesource.getEntity() instanceof EntityLiving) && this.random.nextInt(10) != 0 && this.tryEscape(damagesource == DamageSource.DROWN ? EndermanEscapeEvent.Reason.DROWN : EndermanEscapeEvent.Reason.INDIRECT)) { // Paper - use to be critical hits as else, but mojang removed critical hits in 1.16.2 due to MC-185684
this.eL();
}
@@ -461,7 +470,7 @@ public class EntityEnderman extends EntityMonster implements IEntityAngerable {
static class PathfinderGoalPlayerWhoLookedAtTarget extends PathfinderGoalNearestAttackableTarget<EntityHuman> {
- private final EntityEnderman i;
+ private final EntityEnderman i; public final EntityEnderman getEnderman() { return this.i; } // Paper - OBFHELPER
private EntityHuman j;
private int k;
private int l;
@@ -524,7 +533,7 @@ public class EntityEnderman extends EntityMonster implements IEntityAngerable {
} else {
if (this.c != null && !this.i.isPassenger()) {
if (this.i.g((EntityHuman) this.c)) {
- if (this.c.h((Entity) this.i) < 16.0D) {
+ if (this.c.h((Entity) this.i) < 16.0D && this.getEnderman().tryEscape(EndermanEscapeEvent.Reason.STARE)) { // Paper
this.i.eL();
}