Paper/patches/server/0939-Add-EntityFertilizeEggEvent.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Lulu13022002 <41980282+Lulu13022002@users.noreply.github.com>
Date: Fri, 24 Jun 2022 12:39:34 +0200
Subject: [PATCH] Add EntityFertilizeEggEvent


diff --git a/src/main/java/net/minecraft/world/entity/animal/Turtle.java b/src/main/java/net/minecraft/world/entity/animal/Turtle.java
index c48bf4ca76f70d878378fc43c8270de5c3332824..9f7fa132997829e9a34aaae7aac7a6f7d529eee2 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Turtle.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Turtle.java
@@ -441,6 +441,17 @@ public class Turtle extends Animal {
             if (entityplayer == null && this.partner.getLoveCause() != null) {
                 entityplayer = this.partner.getLoveCause();
             }
+            // Paper start
+            RandomSource randomsource = this.animal.getRandom();
+            int experience = randomsource.nextInt(7) + 1;
+            io.papermc.paper.event.entity.EntityFertilizeEggEvent event = new io.papermc.paper.event.entity.EntityFertilizeEggEvent((org.bukkit.entity.LivingEntity) turtle.getBukkitEntity(), (org.bukkit.entity.LivingEntity) partner.getBukkitEntity(), entityplayer == null ? null : entityplayer.getBukkitEntity(), turtle.breedItem == null ? null : org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(turtle.breedItem).clone(), experience);
+            if (!event.callEvent()) {
+                animal.resetLove();
+                partner.resetLove(); // stop the pathfinding to avoid infinite loop
+                return;
+            }
+            experience = event.getExperience();
+            // Paper end
 
             if (entityplayer != null) {
                 entityplayer.awardStat(Stats.ANIMALS_BRED);
@@ -452,10 +463,9 @@ public class Turtle extends Animal {
             this.partner.setAge(6000);
             this.animal.resetLove();
             this.partner.resetLove();
-            RandomSource randomsource = this.animal.getRandom();
 
-            if (this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBLOOT)) {
-                this.level.addFreshEntity(new ExperienceOrb(this.level, this.animal.getX(), this.animal.getY(), this.animal.getZ(), randomsource.nextInt(7) + 1, org.bukkit.entity.ExperienceOrb.SpawnReason.BREED, entityplayer)); // Paper;
+            if (experience > 0 && this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBLOOT)) { // Paper
+                this.level.addFreshEntity(new ExperienceOrb(this.level, this.animal.getX(), this.animal.getY(), this.animal.getZ(), experience, org.bukkit.entity.ExperienceOrb.SpawnReason.BREED, entityplayer)); // Paper
             }
 
         }