public static PacketPlayOutEntityDestroy getDestroyEntityPacket() {
PacketPlayOutEntityDestroy packet = new PacketPlayOutEntityDestroy();
Field a = ReflectionUtil.getDeclaredField(packet.getClass(), "a");
a.setAccessible(true);
try {
a.set(packet, new int[] {ENTITY_ID});
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
return packet;
}
public static PacketPlayInClientCommand getRespawnPacket() {
PacketPlayInClientCommand packet = new PacketPlayInClientCommand();
Field a = ReflectionUtil.getDeclaredField(packet.getClass(), "a");
a.setAccessible(true);
try {
a.set(packet, (int) 1);
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
return packet;
}
public static Object getPrivateField(
String fieldName, Class<PathfinderGoalSelector> clazz, Object object) {
Field field;
Object o = null;
try {
field = clazz.getDeclaredField(fieldName);
field.setAccessible(true);
o = field.get(object);
} catch (NoSuchFieldException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
return o;
}
public static PacketPlayOutEntityMetadata getMetadataPacket(DataWatcher watcher) {
PacketPlayOutEntityMetadata metaPacket = new PacketPlayOutEntityMetadata();
Field a = ReflectionUtil.getDeclaredField(metaPacket.getClass(), "a");
a.setAccessible(true);
try {
a.set(metaPacket, (int) ENTITY_ID);
} catch (IllegalArgumentException e1) {
e1.printStackTrace();
} catch (IllegalAccessException e1) {
e1.printStackTrace();
}
try {
Field b = PacketPlayOutEntityMetadata.class.getDeclaredField("b");
b.setAccessible(true);
b.set(metaPacket, watcher.c());
} catch (Exception e) {
e.printStackTrace();
}
return metaPacket;
}
// Accessing packets
@SuppressWarnings("deprecation")
public static PacketPlayOutSpawnEntityLiving getMobPacket(String text, Location loc) {
PacketPlayOutSpawnEntityLiving mobPacket = new PacketPlayOutSpawnEntityLiving();
try {
Field a = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "a");
a.setAccessible(true);
a.set(mobPacket, (int) ENTITY_ID);
Field b = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "b");
b.setAccessible(true);
b.set(mobPacket, (byte) EntityType.WITHER.getTypeId());
Field c = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "c");
c.setAccessible(true);
c.set(mobPacket, (int) Math.floor(loc.getBlockX() * 32.0D));
Field d = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "d");
d.setAccessible(true);
d.set(mobPacket, (int) Math.floor(loc.getBlockY() * 32.0D));
Field e = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "e");
e.setAccessible(true);
e.set(mobPacket, (int) Math.floor(loc.getBlockZ() * 32.0D));
Field f = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "f");
f.setAccessible(true);
f.set(mobPacket, (byte) 0);
Field g = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "g");
g.setAccessible(true);
g.set(mobPacket, (byte) 0);
Field h = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "h");
h.setAccessible(true);
h.set(mobPacket, (byte) 0);
Field i = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "i");
i.setAccessible(true);
i.set(mobPacket, (byte) 0);
Field j = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "j");
j.setAccessible(true);
j.set(mobPacket, (byte) 0);
Field k = ReflectionUtil.getDeclaredField(mobPacket.getClass(), "k");
k.setAccessible(true);
k.set(mobPacket, (byte) 0);
} catch (IllegalArgumentException e1) {
e1.printStackTrace();
} catch (IllegalAccessException e1) {
e1.printStackTrace();
}
DataWatcher watcher = getWatcher(text, 300);
try {
Field t = PacketPlayOutSpawnEntityLiving.class.getDeclaredField("l");
t.setAccessible(true);
t.set(mobPacket, watcher);
} catch (Exception ex) {
ex.printStackTrace();
}
return mobPacket;
}