Paper-Old/nms-patches/EntityDolphin.patch

--- a/net/minecraft/server/EntityDolphin.java
+++ b/net/minecraft/server/EntityDolphin.java
@@ -106,7 +106,7 @@
         this.goalSelector.a(8, new EntityDolphin.d());
         this.goalSelector.a(8, new PathfinderGoalFollowBoat(this));
         this.goalSelector.a(9, new PathfinderGoalAvoidTarget<>(this, EntityGuardian.class, 8.0F, 1.0D, 1.0D));
-        this.targetSelector.a(1, (new PathfinderGoalHurtByTarget(this, new Class[] { EntityGuardian.class})).a());
+        this.targetSelector.a(1, (new PathfinderGoalHurtByTarget(this, new Class[] { EntityGuardian.class})).a(new Class[0])); // CraftBukkit - decompile error
     }
 
     @Override
@@ -422,7 +422,7 @@
 
         @Override
         public void c() {
-            this.c.addEffect(new MobEffect(MobEffects.DOLPHINS_GRACE, 100));
+            this.c.addEffect(new MobEffect(MobEffects.DOLPHINS_GRACE, 100), org.bukkit.event.entity.EntityPotionEffectEvent.Cause.DOLPHIN); // CraftBukkit
         }
 
         @Override
@@ -441,7 +441,7 @@
             }
 
             if (this.c.isSwimming() && this.c.world.random.nextInt(6) == 0) {
-                this.c.addEffect(new MobEffect(MobEffects.DOLPHINS_GRACE, 100));
+                this.c.addEffect(new MobEffect(MobEffects.DOLPHINS_GRACE, 100), org.bukkit.event.entity.EntityPotionEffectEvent.Cause.DOLPHIN); // CraftBukkit
             }
 
         }