diff --git a/modules/ProtocolLib/src/main/java/com/comphenix/protocol/injector/EntityUtilities.java b/modules/ProtocolLib/src/main/java/com/comphenix/protocol/injector/EntityUtilities.java index c92e0cd5..50efb71d 100644 --- a/modules/ProtocolLib/src/main/java/com/comphenix/protocol/injector/EntityUtilities.java +++ b/modules/ProtocolLib/src/main/java/com/comphenix/protocol/injector/EntityUtilities.java @@ -95,14 +95,14 @@ class EntityUtilities { } // Phew, finally there. - Collection trackedPlayers = (Collection) FieldUtils.readField(trackedPlayersField, trackerEntry, false); + Collection trackedPlayers = getTrackedPlayers(trackedPlayersField, trackerEntry); List nmsPlayers = unwrapBukkit(observers); // trackEntity.trackedPlayers.clear(); trackedPlayers.removeAll(nmsPlayers); // We have to rely on a NAME once again. Damn it. - // TODO: Make sure this stays up to date with version changes - 1.9 + // TODO: Make sure this stays up to date with version changes - 1.8 - 1.10 if (scanPlayersMethod == null) { scanPlayersMethod = trackerEntry.getClass().getMethod("scanPlayers", List.class); } @@ -142,16 +142,7 @@ class EntityUtilities { trackedPlayersField = FuzzyReflection.fromObject(trackerEntry).getFieldByType("java\\.util\\..*"); } - Collection trackedPlayers = null; - Object value = FieldUtils.readField(trackedPlayersField, trackerEntry, false); - - if (value instanceof Collection) { - trackedPlayers = (Collection) value; - } else if (value instanceof Map) { // PaperSpigot - trackedPlayers = ((Map) value).keySet(); - } else { // Please, no more changes - throw new IllegalStateException("trackedPlayers field was an unknown type: expected Set or Map, but got " + value.getClass()); - } + Collection trackedPlayers = getTrackedPlayers(trackedPlayersField, trackerEntry); // Wrap every player - we also ensure that the underlying tracker list is immutable for (Object tracker : trackedPlayers) { @@ -165,7 +156,21 @@ class EntityUtilities { throw new FieldAccessException("Security limitation prevented access to the list of tracked players.", e); } } - + + // Damn you, Paper + private static Collection getTrackedPlayers(Field field, Object entry) throws IllegalAccessException { + Object value = FieldUtils.readField(field, entry, false); + + if (value instanceof Collection) { + return (Collection) value; + } else if (value instanceof Map) { + return ((Map) value).keySet(); + } else { + // Please. No more changes. + throw new IllegalStateException("trackedPlayers field was an unknown type: expected Collection or Map, but got " + value.getClass()); + } + } + /** * Retrieve the entity tracker entry given a ID. * @param world - world server.