From 21ec9caab9010b3109050dd891228c191e2b0dd0 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 30 Nov 2014 18:30:50 +0300
Subject: Add script command for change music.

New script command: changemusic mapname, music
---
 src/map/clif.c   |  2 +-
 src/map/init.c   |  1 +
 src/map/script.c | 14 ++++++++++++++
 src/map/script.h |  1 +
 src/map/send.c   | 16 ++++++++++++++++
 src/map/send.h   |  1 +
 6 files changed, 34 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/map/clif.c b/src/map/clif.c
index 4e7f47b..e10b2f5 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -201,7 +201,7 @@ int eclif_send_actual(int *fd, void *buf, int *len)
     if (*len >= 2)
     {
         const int packet = RBUFW (buf, 0);
-        if (packet >= 0xb02 && packet <= 0xb05)
+        if (packet >= 0xb02 && packet <= 0xb10)
         {
             struct SessionExt *data = session_get(*fd);
             if (!data)
diff --git a/src/map/init.c b/src/map/init.c
index 2794692..8b5d1fe 100644
--- a/src/map/init.c
+++ b/src/map/init.c
@@ -92,6 +92,7 @@ HPExport void plugin_init (void)
     addScriptCommand("setavatardir", "i", setAvatarDir);
     addScriptCommand("setavataraction", "i", setAvatarAction);
     addScriptCommand("clear", "", clear);
+    addScriptCommand("changemusic", "ss", changeMusic);
 
     do_init_langs();
 
diff --git a/src/map/script.c b/src/map/script.c
index 9cb26c5..6d9a5d0 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -801,3 +801,17 @@ BUILDIN(clear)
     send_npccommand(script->rid2sd (st), st->oid, 9);
     return true;
 }
+
+BUILDIN(changeMusic)
+{
+    const char *const mapName = script_getstr(st, 2);
+    const char *const music = script_getstr(st, 3);
+    if (!music || !mapName)
+        return 0;
+    const int m = map->mapname2mapid(mapName);
+    if (m < 0)
+        return false;
+
+    send_changemusic_brodcast(m, music);
+    return true;
+}
diff --git a/src/map/script.h b/src/map/script.h
index 3a8ef8b..97b8f51 100644
--- a/src/map/script.h
+++ b/src/map/script.h
@@ -37,5 +37,6 @@ BUILDIN(showAvatar);
 BUILDIN(setAvatarDir);
 BUILDIN(setAvatarAction);
 BUILDIN(clear);
+BUILDIN(changeMusic);
 
 #endif  // EVOL_MAP_SCRIPT
diff --git a/src/map/send.c b/src/map/send.c
index b3ab051..be913e0 100644
--- a/src/map/send.c
+++ b/src/map/send.c
@@ -150,3 +150,19 @@ void send_advmoving(struct unit_data* ud, struct block_list *tbl, enum send_targ
     clif->send(buf, i, tbl, target);
     aFree(buf);
 }
+
+void send_changemusic_brodcast(const int map, const char *music)
+{
+    if (!music)
+        return;
+
+    struct block_list bl;
+    const int sz = strlen (music) + 5;
+    char buf[sz];
+
+    bl.m = map;
+    WBUFW (buf, 0) = 0xb05;
+    WBUFW (buf, 2) = sz;
+    strcpy ((char *)WBUFP (buf, 4), music);
+    clif->send (buf, sz, &bl, ALL_SAMEMAP);
+}
diff --git a/src/map/send.h b/src/map/send.h
index d66bca0..438347a 100644
--- a/src/map/send.h
+++ b/src/map/send.h
@@ -12,5 +12,6 @@ void send_mapmask(int fd, int mask);
 void send_mapmask_brodcast(const int map, const int mask);
 void send_mob_info(struct block_list* bl1, struct block_list* bl2, enum send_target target);
 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);
 
 #endif  // EVOL_MAP_PC
-- 
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