Paper/nms-patches/EntityFox.patch

--- a/net/minecraft/server/EntityFox.java
+++ b/net/minecraft/server/EntityFox.java
@@ -264,8 +264,8 @@
     private List<UUID> fa() {
         List<UUID> list = Lists.newArrayList();
 
-        list.add(((Optional) this.datawatcher.get(EntityFox.FIRST_TRUSTED_PLAYER)).orElse((Object) null));
-        list.add(((Optional) this.datawatcher.get(EntityFox.SECOND_TRUSTED_PLAYER)).orElse((Object) null));
+        list.add((this.datawatcher.get(EntityFox.FIRST_TRUSTED_PLAYER)).orElse(null)); // CraftBukkit - decompile error
+        list.add((this.datawatcher.get(EntityFox.SECOND_TRUSTED_PLAYER)).orElse(null)); // CraftBukkit - decompile error
         return list;
     }
 
@@ -401,7 +401,8 @@
     protected void b(EntityItem entityitem) {
         ItemStack itemstack = entityitem.getItemStack();
 
-        if (this.canPickup(itemstack)) {
+        if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(this, entityitem, itemstack.getCount() - 1, !this.canPickup(itemstack)).isCancelled()) { // CraftBukkit - call EntityPickupItemEvent
+            itemstack = entityitem.getItemStack(); // CraftBukkit - update ItemStack from event
             int i = itemstack.getCount();
 
             if (i > 1) {
@@ -923,6 +924,11 @@
                     int i = (Integer) iblockdata.get(BlockSweetBerryBush.a);
 
                     iblockdata.set(BlockSweetBerryBush.a, 1);
+                    // CraftBukkit start - call EntityChangeBlockEvent
+                    if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(EntityFox.this, this.e, iblockdata.set(BlockSweetBerryBush.a, 1)).isCancelled()) {
+                        return;
+                    }
+                    // CraftBukkit end
                     int j = 1 + EntityFox.this.world.random.nextInt(2) + (i == 3 ? 1 : 0);
                     ItemStack itemstack = EntityFox.this.getEquipment(EnumItemSlot.MAINHAND);
 
@@ -962,7 +968,7 @@
         private int f;
 
         public r() {
-            super(null);
+            super(); // CraftBukkit - decompile error
             this.a(EnumSet.of(PathfinderGoal.Type.MOVE, PathfinderGoal.Type.LOOK));
         }
 
@@ -1014,7 +1020,7 @@
         private int c;
 
         public t() {
-            super(null);
+            super(); // CraftBukkit - decompile error
             this.c = EntityFox.this.random.nextInt(140);
             this.a(EnumSet.of(PathfinderGoal.Type.MOVE, PathfinderGoal.Type.LOOK, PathfinderGoal.Type.JUMP));
         }
@@ -1125,7 +1131,7 @@
         private EntityLiving k;
         private int l;
 
-        public a(Class oclass, boolean flag, boolean flag1, Predicate predicate) {
+        public a(Class oclass, boolean flag, boolean flag1, Predicate<EntityLiving> predicate) { // CraftBukkit - decompile error
             super(EntityFox.this, oclass, 10, flag, flag1, predicate);
         }
 
@@ -1205,6 +1211,14 @@
                 if (entityplayer1 != null && entityplayer != entityplayer1) {
                     entityfox.b(entityplayer1.getUniqueID());
                 }
+                // CraftBukkit start - call EntityBreedEvent
+                int experience = this.animal.getRandom().nextInt(7) + 1;
+                org.bukkit.event.entity.EntityBreedEvent entityBreedEvent = org.bukkit.craftbukkit.event.CraftEventFactory.callEntityBreedEvent(entityfox, animal, partner, entityplayer, this.animal.breedItem, experience);
+                if (entityBreedEvent.isCancelled()) {
+                    return;
+                }
+                experience = entityBreedEvent.getExperience();
+                // CraftBukkit end
 
                 if (entityplayer2 != null) {
                     entityplayer2.a(StatisticList.ANIMALS_BRED);
@@ -1217,10 +1231,14 @@
                 this.partner.resetLove();
                 entityfox.setAgeRaw(-24000);
                 entityfox.setPositionRotation(this.animal.locX(), this.animal.locY(), this.animal.locZ(), 0.0F, 0.0F);
-                worldserver.addAllEntities(entityfox);
+                worldserver.addAllEntities(entityfox, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.BREEDING); // CraftBukkit - added SpawnReason
                 this.b.broadcastEntityEffect(this.animal, (byte) 18);
                 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(), this.animal.getRandom().nextInt(7) + 1));
+                    // 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));
+                    }
+                    // CraftBukkit end
                 }
 
             }