CLASS cka net/minecraft/world/loot/function/FillPlayerHeadLootFunction CLASS cka$a Factory METHOD a toJson (Lcom/google/gson/JsonObject;Lckd;Lcom/google/gson/JsonSerializationContext;)V METHOD a toJson (Lcom/google/gson/JsonObject;Lcke;Lcom/google/gson/JsonSerializationContext;)V METHOD b fromJson (Lcom/google/gson/JsonObject;Lcom/google/gson/JsonDeserializationContext;[Lclh;)Lckd; FIELD a entity Lciv$c; METHOD a getRequiredParameters ()Ljava/util/Set; METHOD a process (Lawo;Lciv;)Lawo; ARG 1 stack