Buddy find (#311)

src/net/server/channel/handlers/WhisperHandler.java

@@ -128,7 +128,18 @@ public final class WhisperHandler extends AbstractMaplePacketHandler {
                 c.announce(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
             }
         } else if (mode == 0x44) {
-            //Buddy find?
+            //Buddy find
+            String recipient = slea.readMapleAsciiString();
+            MapleCharacter player = c.getWorldServer().getPlayerStorage().getCharacterByName(recipient);
+            if (player != null && c.getPlayer().gmLevel() >= player.gmLevel()) {
+                if (player.getCashShop().isOpened()) {  // in CashShop
+                    c.getSession().write(MaplePacketCreator.getFindReplyWithCS(recipient));
+                } else if (player.isAwayFromWorld()) {  // in MTS
+                    c.getSession().write(MaplePacketCreator.getFindReplyWithMTS(recipient));
+                } else {
+                    c.getSession().write(MaplePacketCreator.getFindReplyWithMap(player.getName(), player.getMap().getId()));
+                }
+            }
         }
     }
 }

src/tools/MaplePacketCreator.java

@@ -6067,6 +6067,37 @@ public class MaplePacketCreator {
                 return mplew.getPacket();
         }
 
+        public static byte[] getFindReplyWithMap(String target, int mapid) {
+                MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
+                mplew.writeShort(SendOpcode.WHISPER.getValue());
+                mplew.write(72);
+                mplew.writeMapleAsciiString(target);
+                mplew.write(1);
+                mplew.writeInt(mapid);
+                mplew.write(new byte[8]);
+                return mplew.getPacket();
+        }
+
+        public static byte[] getFindReplyWithCS(String target) {
+                MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
+                mplew.writeShort(SendOpcode.WHISPER.getValue());
+                mplew.write(72);
+                mplew.writeMapleAsciiString(target);
+                mplew.write(2);
+                mplew.writeInt(-1);
+                return mplew.getPacket();
+        }
+
+        public static byte[] getFindReplyWithMTS(String target) {
+                MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
+                mplew.writeShort(SendOpcode.WHISPER.getValue());
+                mplew.write(72);
+                mplew.writeMapleAsciiString(target);
+                mplew.write(0);
+                mplew.writeInt(-1);
+                return mplew.getPacket();
+        }
+
         public static byte[] sendAutoHpPot(int itemId) {
                 final MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
                 mplew.writeShort(SendOpcode.AUTO_HP_POT.getValue());