Hello, everyone. How can I make my custom npc buff express some movement when casting a buff as if I cast a self buff?

By sending the appropriate packet to the client, in your case:

/* 0x48 */ MagicSkillUse,

 

Exemple with scheme posted for aCis..

 

java/net/sf/l2j/gameserver/model/actor/instance/SchemeBuffer

 

For all buffs animation:

1.  public void onBypassFeedback(Player player, String command)
2.  {
3.  StringTokenizer st = new StringTokenizer(command, " ");
4.  String currentCommand = st.nextToken();
5. +
6.  if (currentCommand.startsWith("menu"))
7.  {
8.  NpcHtmlMessage html = new NpcHtmlMessage(1);
9.  html.setFile(getHtmlPath(getNpcId(), 0));
10.  html.replace("%objectId%", getObjectId());
11.  player.sendPacket(html);
12.  }
13.  else if (currentCommand.equalsIgnoreCase("getbuff"))
14.  {
15.  int buffid = 0;
16.  int bufflevel = 1;
17.  String nextWindow = null;
18.  
19.  if (st.countTokens() == 3)
20.  {
21.  buffid = Integer.valueOf(st.nextToken());
22.  bufflevel = Integer.valueOf(st.nextToken());
23.  nextWindow = st.nextToken();
24.  }
25.  else if (st.countTokens() == 1)
26.  buffid = Integer.valueOf(st.nextToken());
27.  
28.  if (buffid != 0)
29.  {
30. + player.broadcastPacket(new MagicSkillUse(this, player, buffid, bufflevel, 200, 0));
31.  
32.  player.sendPacket(SystemMessage.getSystemMessage(SystemMessageId.YOU_FEEL_S1_EFFECT).addSkillName(buffid, bufflevel));
33.  SkillTable.getInstance().getInfo(buffid, bufflevel).getEffects(this, player);
34.  showSubBufferWindow(player);
35.  showChatWindow(player, nextWindow);
36.  }
37.  }

 

1. For Cancel Animation:

 

1.  else if (currentCommand.startsWith("cleanup"))
2.  {
3.  +player.broadcastPacket(new MagicSkillUse(this, player, 1056, 12, 200, 0));
4.  player.stopAllEffectsExceptThoseThatLastThroughDeath();
5.  
6.  final Summon summon = player.getSummon();
7.  if (summon != null)
8.  summon.stopAllEffectsExceptThoseThatLastThroughDeath();
9.  
10.  NpcHtmlMessage html = new NpcHtmlMessage(1);
11.  html.setFile(getHtmlPath(getNpcId(), 0));
12.  html.replace("%objectId%", getObjectId());
13.  player.sendPacket(html);
14.  }

 

Player use animation of buff on get buffs

player.sendPacket(new MagicSkillUse(player, player, buffid, bufflevel, 1000, 0));

 

NPC use SocialAction

player.sendPacket(new SocialAction(this.getObjectId(), 1));

Edited June 5, 20233 yr by Orochy