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More descriptive error message when an entities tracker is not found.

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This commit is contained in:
Kristian S. Stangeland 2013-09-15 20:42:07 +02:00
parent bed74f6ab6
commit 4e2af45428
1 changed files with 7 additions and 2 deletions
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9
ProtocolLib/src/main/java/com/comphenix/protocol/injector/EntityUtilities.java
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@ -132,9 +132,14 @@ class EntityUtilities {
List<Player> result = new ArrayList<Player>();
Object trackerEntry = getEntityTrackerEntry(entity.getWorld(), entity.getEntityId());
if (trackedPlayersField == null)
if (trackerEntry == null) {
throw new IllegalArgumentException("Cannot find entity trackers for " + entity +
(entity.isDead() ? " - entity is dead." : "."));
}
if (trackedPlayersField == null) {
trackedPlayersField = FuzzyReflection.fromObject(trackerEntry).getFieldByType("java\\.util\\..*");
}
Collection<?> trackedPlayers = (Collection<?>) FieldUtils.readField(trackedPlayersField, trackerEntry, false);
// Wrap every player - we also ensure that the underlying tracker list is immutable