Add new packet for change map server with air ship.

By default missing client image.

3 files changed, 27 insertions, 3 deletions

diff --git a/src/map/clif.c b/src/map/clif.c
index 81a1a117e..7ba070409 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -1977,6 +1977,28 @@ void clif_changemapserver(struct map_session_data* sd, unsigned short map_index,
 	WFIFOSET(fd, packet_len(cmd));
 }
 
+/// Notifies the client of a position change (with air ship) to coordinates on given map, which is on another map-server (ZC_NPCACK_SERVERMOVE).
+/// 0a4c <map name>.16B <x>.W <y>.W <ip>.L <port>.W
+void clif_changemapserver_airship(struct map_session_data* sd, unsigned short map_index, int x, int y, uint32 ip, uint16 port)
+{
+#if (PACKETVER_MAIN_NUM >= 20180620) || (PACKETVER_RE_NUM >= 20180321) || (PACKETVER_ZERO_NUM >= 20171027)
+	// [4144] this packet is not used yet by kro, but it here
+	int fd;
+	const int cmd = 0xa4c;
+	nullpo_retv(sd);
+	fd = sd->fd;
+
+	WFIFOHEAD(fd, packet_len(cmd));
+	WFIFOW(fd, 0) = cmd;
+	mapindex->getmapname_ext(mapindex_id2name(map_index), WFIFOP(fd, 2));
+	WFIFOW(fd, 18) = x;
+	WFIFOW(fd, 20) = y;
+	WFIFOL(fd, 22) = htonl(ip);
+	WFIFOW(fd, 26) = sockt->ntows(htons(port)); // [!] LE byte order here [!]
+	WFIFOSET(fd, packet_len(cmd));
+#endif
+}
+
 void clif_blown(struct block_list *bl)
 {
 //Aegis packets says fixpos, but it's unsure whether slide works better or not.
@@ -21414,6 +21436,7 @@ void clif_defaults(void) {
 	clif->maptypeproperty2 = clif_maptypeproperty2;
 	/* multi-map-server */
 	clif->changemapserver = clif_changemapserver;
+	clif->changemapserver_airship = clif_changemapserver_airship;
 	/* npc-shop-related */
 	clif->npcbuysell = clif_npcbuysell;
 	clif->buylist = clif_buylist;
diff --git a/src/map/clif.h b/src/map/clif.h
index 69b711dc2..e7db9a9b8 100644
--- a/src/map/clif.h
+++ b/src/map/clif.h
@@ -769,6 +769,7 @@ struct clif_interface {
 	void (*maptypeproperty2) (struct block_list *bl,enum send_target t);
 	/* multi-map-server */
 	void (*changemapserver) (struct map_session_data* sd, unsigned short map_index, int x, int y, uint32 ip, uint16 port);
+	void (*changemapserver_airship) (struct map_session_data* sd, unsigned short map_index, int x, int y, uint32 ip, uint16 port);
 	/* npc-shop-related */
 	void (*npcbuysell) (struct map_session_data* sd, int id);
 	void (*buylist) (struct map_session_data *sd, struct npc_data *nd);
diff --git a/src/map/packets.h b/src/map/packets.h
index eb1947a05..f4832a307 100644
--- a/src/map/packets.h
+++ b/src/map/packets.h
@@ -81,7 +81,7 @@ packet(0x008e,-1);
 //packet(0x008f,-1);
 packet(0x0090,7,clif->pNpcClicked,2);
 packet(0x0091,22);  // ZC_NPCACK_MAPMOVE
-packet(0x0092,28);
+packet(0x0092,28);  // ZC_NPCACK_SERVERMOVE
 packet(0x0093,2);
 packet(0x0094,6,clif->pGetCharNameRequest,2);  // CZ_REQNAME
 packet(0x0095,30);
@@ -3398,7 +3398,7 @@ packet(0x96e,-1,clif->ackmergeitems);
 	packet(0x0a49,22);
 	packet(0x0a4a,6);
 	packet(0x0a4b,22);  // ZC_AIRSHIP_MAPMOVE
-	packet(0x0a4c,28);
+	packet(0x0a4c,28);  // ZC_AIRSHIP_SERVERMOVE
 #endif
 
 // 2016-01-27aRagexeRE
@@ -3730,7 +3730,7 @@ packet(0x96e,-1,clif->ackmergeitems);
 	packet(0x0ac4,-1);
 	packet(0x0ac5,156,clif->pDull/*,XXX*/);
 	packet(0x0ac6,156);
-	packet(0x0ac7,156);
+	packet(0x0ac7,156);  // ZC_NPCACK_SERVERMOVE
 // changed packet sizes
 	packet(0x0abe,-1);
 	packet(0x0abf,-1);