Paper/Spigot-Server-Patches/0210-EndermanEscapeEvent.patch
Daniel Ennis e792da723a
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#4728)
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

Bukkit Changes:
30885166 Update to Minecraft 1.16.4

CraftBukkit Changes:
3af81c71 Update to Minecraft 1.16.4

Spigot Changes:
f011ca24 Update to Minecraft 1.16.4

Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com>
2020-11-02 20:22:15 -06:00

83 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 4e7553a70e3caafdc661215f6c3e2cbf49c6db91..b9ede7d533a813f4de27404dc14b0ef99c8fcd62 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.aR();
- 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();
}