/**
* Retrieve the packet ID of a given packet.
*
* @param packet - the type of packet to check.
* @return The ID of the given packet.
* @throws IllegalArgumentException If this is not a valid packet.
*/
public static int getPacketID(Class<?> packet) {
if (packet == null) throw new IllegalArgumentException("Packet type class cannot be NULL.");
if (!MinecraftReflection.getPacketClass().isAssignableFrom(packet))
throw new IllegalArgumentException("Type must be a packet.");
// The registry contains both the overridden and original packets
return getPacketToID().get(packet);
}
/**
* Retrieve the cached fuzzy reflection instance allowing access to the packet registry.
*
* @return Reflected packet registry.
*/
private static FuzzyReflection getPacketRegistry() {
if (packetRegistry == null)
packetRegistry = FuzzyReflection.fromClass(MinecraftReflection.getPacketClass(), true);
return packetRegistry;
}
