@Override
public Object addMessage(Hologram hologram, String message) {
EntityArmorStand lastAs =
hologram.getArmorStands().size() == 0
? null
: (EntityArmorStand) hologram.getArmorStand(hologram.getArmorStands().size() - 1);
EntityArmorStand as;
if (lastAs != null) {
as = new EntityArmorStand(lastAs.world);
as.setInvisible(true);
as.setCustomName(message);
as.setCustomNameVisible(true);
as.setSmall(true);
as.setGravity(false);
as.setLocation(
lastAs.locX, lastAs.locY - hologram.getDistance(), lastAs.locZ, lastAs.yaw, lastAs.pitch);
} else {
Location loc = hologram.getLocation();
as = new EntityArmorStand(((CraftWorld) loc.getWorld()).getHandle());
as.setInvisible(true);
as.setCustomName(message);
as.setCustomNameVisible(true);
as.setSmall(true);
as.setGravity(false);
as.setLocation(loc.getX(), loc.getY(), loc.getZ(), loc.getYaw(), loc.getPitch());
}
for (Player p : hologram.getPlayers()) {
PacketPlayOutSpawnEntityLiving packet = new PacketPlayOutSpawnEntityLiving(as);
((CraftPlayer) p).getHandle().playerConnection.sendPacket(packet);
}
return as;
}
@Override
public Object setMessage(Hologram hologram, int index, String message) {
if (index >= hologram.getArmorStands().size()) throw new IndexOutOfBoundsException();
EntityArmorStand as = (EntityArmorStand) hologram.getArmorStands().get(index);
as.setCustomName(message);
for (Player p : hologram.getPlayers()) {
PacketPlayOutEntityMetadata itemMetaDataPacket =
new PacketPlayOutEntityMetadata(as.getId(), as.getDataWatcher(), true);
((CraftPlayer) p).getHandle().playerConnection.sendPacket(itemMetaDataPacket);
}
return as;
}