Entity powdered snow API

== AT ==
public net.minecraft.world.entity.monster.Skeleton inPowderSnowTime

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

@@ -1095,6 +1095,13 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
     }
     // Paper end - raw entity serialization API
 
+    // Paper start - entity powdered snow API
+    @Override
+    public boolean isInPowderedSnow() {
+        return getHandle().isInPowderSnow || getHandle().wasInPowderSnow; // depending on the location in the entity "tick" either could be needed.
+    }
+    // Paper end - entity powdered snow API
+
     // Paper start - missing entity api
     @Override
     public boolean isInvisible() {  // Paper - moved up from LivingEntity

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

@@ -45,4 +45,11 @@ public class CraftSkeleton extends CraftAbstractSkeleton implements Skeleton {
     public SkeletonType getSkeletonType() {
        return SkeletonType.NORMAL;
     }
+
+    // Paper start
+    @Override
+    public int inPowderedSnowTime() {
+        return getHandle().inPowderSnowTime;
+    }
+    // Paper end
 }