Add additional APIs for Evoker / EvokerFangs

By: momothereal <momothereal.mc@gmail.com>

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftEvoker.java

@@ -25,4 +25,14 @@ public class CraftEvoker extends CraftMonster implements Evoker {
     public EntityType getType() {
         return EntityType.EVOKER;
     }
+
+    @Override
+    public Spell getCurrentSpell() {
+        return Spell.values()[getHandle().getSpell()];
+    }
+
+    @Override
+    public void setCurrentSpell(Spell spell) {
+        getHandle().a(spell == null ? 0 : spell.ordinal());
+    }
 }

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftEvokerFangs.java

@@ -1,10 +1,11 @@
 package org.bukkit.craftbukkit.entity;
 
-import net.minecraft.server.Entity;
 import net.minecraft.server.EntityEvokerFangs;
+import net.minecraft.server.EntityLiving;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.EvokerFangs;
+import org.bukkit.entity.LivingEntity;
 
 public class CraftEvokerFangs extends CraftEntity implements EvokerFangs {
 
@@ -26,4 +27,16 @@ public class CraftEvokerFangs extends CraftEntity implements EvokerFangs {
     public EntityType getType() {
         return EntityType.EVOKER_FANGS;
     }
+
+    @Override
+    public LivingEntity getOwner() {
+        EntityLiving owner = getHandle().j(); // PAIL: rename
+
+        return (owner == null) ? null : (LivingEntity) owner.getBukkitEntity();
+    }
+
+    @Override
+    public void setOwner(LivingEntity owner) {
+        getHandle().a(owner == null ? null : ((CraftLivingEntity) owner).getHandle());
+    }
 }