From 7013684efe7fe3dab29e1125197285a8cde8f978 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 3 Dec 2014 20:33:41 +0300
Subject: map: add join channel packets.

---
 src/map/init.c  |  1 +
 src/map/parse.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++----
 src/map/parse.h |  5 +---
 src/map/send.c  |  9 +++++++
 src/map/send.h  |  1 +
 5 files changed, 82 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/map/init.c b/src/map/init.c
index b6142ca..fa2371a 100644
--- a/src/map/init.c
+++ b/src/map/init.c
@@ -98,6 +98,7 @@ HPExport void plugin_init (void)
     do_init_langs();
 
     addPacket(0x7530, 22, map_parse_version, hpClif_Parse);
+    addPacket(0xb07, 26, map_parse_join_channel, hpClif_Parse);
     addHookPre("pc->readparam", epc_readparam_pre);
     addHookPre("pc->setregistry", epc_setregistry);
     addHookPre("pc->equipitem_pos", epc_equipitem_pos);
diff --git a/src/map/parse.c b/src/map/parse.c
index 0d09163..7b7fbe7 100644
--- a/src/map/parse.c
+++ b/src/map/parse.c
@@ -10,6 +10,8 @@
 #include "../../../common/mmo.h"
 #include "../../../common/socket.h"
 #include "../../../common/strlib.h"
+#include "../../../map/clif.h"
+#include "../../../map/pc.h"
 
 #include "map/parse.h"
 #include "map/data/session.h"
@@ -17,10 +19,74 @@
 
 void map_parse_version(int fd)
 {
-//    struct map_session_data* sd = (struct map_session_data*)session[fd]->session_data;
-//    if (!sd)
-//        return;
-
     struct SessionExt *data = session_get(fd);
     data->clientVersion = RFIFOL(fd, 2);
 }
+
+void map_parse_join_channel(int fd)
+{
+    char name[24];
+    char *p;
+    struct hChSysCh *channel = NULL;
+    struct map_session_data* sd = (struct map_session_data*)session[fd]->session_data;
+    int res = 0;
+    if (!sd)
+        return;
+
+    safestrncpy(name, RFIFOP(fd, 2), 24);
+    if (name[0] == '#')
+        p = name + 1;
+    else
+        p = name;
+
+    if (clif->hChSys->local && strcmpi(p, clif->hChSys->local_name) == 0)
+    {
+        if (!map->list[sd->bl.m].channel)
+            clif->chsys_mjoin(sd);
+        channel = map->list[sd->bl.m].channel;
+        res = 1;
+    }
+    else if (clif->hChSys->ally && sd->status.guild_id && strcmpi(p, clif->hChSys->ally_name) == 0)
+    {
+        struct guild *g = sd->guild;
+        if (g)
+            channel = g->channel;
+    }
+    if (!res && (channel || (channel = strdb_get(clif->channel_db,p ))))
+    {
+        int k;
+        for (k = 0; k < sd->channel_count; k++)
+        {
+            if (sd->channels[k] == channel)
+                break;
+        }
+        if (k < sd->channel_count)
+        {
+            res = 2;
+        }
+        else if (channel->pass[0] == '\0' && !(channel->banned && idb_exists(channel->banned, sd->status.account_id)))
+        {
+            if (channel->type == hChSys_ALLY)
+            {
+                struct guild *g = sd->guild, *sg = NULL;
+                for (k = 0; k < MAX_GUILDALLIANCE; k++)
+                {
+                    if (g->alliance[k].opposition == 0 && g->alliance[k].guild_id && (sg = guild->search(g->alliance[k].guild_id)))
+                    {
+                        if (!(sg->channel->banned && idb_exists(sg->channel->banned, sd->status.account_id)))
+                            clif->chsys_join(sg->channel,sd);
+                    }
+                }
+            }
+            clif->chsys_join(channel,sd);
+            res = 1;
+        }
+        else
+        {
+            res = 0;
+        }
+    }
+
+    send_join_ack(fd, name, res);
+}
+
diff --git a/src/map/parse.h b/src/map/parse.h
index ea45975..8d28c6a 100644
--- a/src/map/parse.h
+++ b/src/map/parse.h
@@ -5,9 +5,6 @@
 #define EVOL_MAP_PARSE
 
 void map_parse_version(int fd);
-void sample_packet0f3(int fd);
-
-int epc_parse_setparam_pre(struct map_session_data *sd, int *type, int *val);
-int epc_parse_readparam_pre(struct map_session_data* sd, int *type);
+void map_parse_join_channel(int fd);
 
 #endif  // EVOL_MAP_PARSE
diff --git a/src/map/send.c b/src/map/send.c
index 029df93..0e281b6 100644
--- a/src/map/send.c
+++ b/src/map/send.c
@@ -183,3 +183,12 @@ void send_changenpc_title (struct map_session_data *sd, const int npcId, const c
     strcpy (WFIFOP (fd, 10), name);
     WFIFOSET (fd, sz);
 }
+
+void send_join_ack(int fd, const char *const name, int flag)
+{
+    WFIFOHEAD (fd, 27);
+    WFIFOW (fd, 0) = 0xb08;
+    safestrncpy (WFIFOP (fd, 2), name, 24);
+    WFIFOB (fd, 26) = flag;
+    WFIFOSET (fd, 27);
+}
diff --git a/src/map/send.h b/src/map/send.h
index 0993624..fbd93c9 100644
--- a/src/map/send.h
+++ b/src/map/send.h
@@ -14,5 +14,6 @@ void send_mob_info(struct block_list* bl1, struct block_list* bl2, enum send_tar
 void send_advmoving(struct unit_data* ud, struct block_list *tbl, enum send_target target);
 void send_changemusic_brodcast(const int map, const char *music);
 void send_changenpc_title (struct map_session_data *sd, const int npcId, const char *name);
+void send_join_ack(int fd, const char *const name, int flag);
 
 #endif  // EVOL_MAP_PC
-- 
cgit v1.2.3-70-g09d2