- Undid r16968: SVN Replaced with source:/trunk/src/@16966 (tid:74924).

[16969:16991/trunk/src/] will be re-committed in the next 24 hours.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@16992 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 290 insertions, 280 deletions

diff --git a/src/map/chat.c b/src/map/chat.c
index a65714ce1..dfeb16cad 100644
--- a/src/map/chat.c
+++ b/src/map/chat.c
@@ -24,136 +24,144 @@ int chat_triggerevent(struct chat_data *cd); // forward declaration
 
 /// Initializes a chatroom object (common functionality for both pc and npc chatrooms).
 /// Returns a chatroom object on success, or NULL on failure.
-static struct chat_data *chat_createchat(struct block_list *bl, const char *title, const char *pass, int limit, bool pub, int trigger, const char *ev, int zeny, int minLvl, int maxLvl) {
-    struct chat_data *cd;
-    nullpo_retr(NULL, bl);
-
-    cd = (struct chat_data *) aMalloc(sizeof(struct chat_data));
-
-    safestrncpy(cd->title, title, sizeof(cd->title));
-    safestrncpy(cd->pass, pass, sizeof(cd->pass));
-    cd->pub = pub;
-    cd->users = 0;
-    cd->limit = min(limit, ARRAYLENGTH(cd->usersd));
-    cd->trigger = trigger;
-    cd->zeny = zeny;
-    cd->minLvl = minLvl;
-    cd->maxLvl = maxLvl;
-    memset(cd->usersd, 0, sizeof(cd->usersd));
-    cd->owner = bl;
-    safestrncpy(cd->npc_event, ev, sizeof(cd->npc_event));
-
-    cd->bl.id   = map_get_new_object_id();
-    cd->bl.m    = bl->m;
-    cd->bl.x    = bl->x;
-    cd->bl.y    = bl->y;
-    cd->bl.type = BL_CHAT;
-    cd->bl.next = cd->bl.prev = NULL;
-
-    if (cd->bl.id == 0) {
-        aFree(cd);
-        cd = NULL;
-    }
-
-    map_addiddb(&cd->bl);
-
-    if (bl->type != BL_NPC)
-        cd->kick_list = idb_alloc(DB_OPT_BASE);
-
-    return cd;
+static struct chat_data* chat_createchat(struct block_list* bl, const char* title, const char* pass, int limit, bool pub, int trigger, const char* ev, int zeny, int minLvl, int maxLvl)
+{
+	struct chat_data* cd;
+	nullpo_retr(NULL, bl);
+
+	cd = (struct chat_data *) aMalloc(sizeof(struct chat_data));
+
+	safestrncpy(cd->title, title, sizeof(cd->title));
+	safestrncpy(cd->pass, pass, sizeof(cd->pass));
+	cd->pub = pub;
+	cd->users = 0;
+	cd->limit = min(limit, ARRAYLENGTH(cd->usersd));
+	cd->trigger = trigger;
+	cd->zeny = zeny;
+	cd->minLvl = minLvl;
+	cd->maxLvl = maxLvl;
+	memset(cd->usersd, 0, sizeof(cd->usersd));
+	cd->owner = bl;
+	safestrncpy(cd->npc_event, ev, sizeof(cd->npc_event));
+
+	cd->bl.id   = map_get_new_object_id();
+	cd->bl.m    = bl->m;
+	cd->bl.x    = bl->x;
+	cd->bl.y    = bl->y;
+	cd->bl.type = BL_CHAT;
+	cd->bl.next = cd->bl.prev = NULL;
+
+	if( cd->bl.id == 0 )
+	{
+		aFree(cd);
+		cd = NULL;
+	}
+
+	map_addiddb(&cd->bl);
+
+	if( bl->type != BL_NPC )
+		cd->kick_list = idb_alloc(DB_OPT_BASE);
+	
+	return cd;
 }
 
 /*==========================================
  * player chatroom creation
  *------------------------------------------*/
-int chat_createpcchat(struct map_session_data *sd, const char *title, const char *pass, int limit, bool pub)
+int chat_createpcchat(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub)
 {
-    struct chat_data *cd;
-    nullpo_ret(sd);
-
-    if (sd->chatID)
-        return 0; //Prevent people abusing the chat system by creating multiple chats, as pointed out by End of Exam. [Skotlex]
-
-    if (sd->state.vending || sd->state.buyingstore) {
-        // not chat, when you already have a store open
-        return 0;
-    }
-
-    if (map[sd->bl.m].flag.nochat) {
-        clif_displaymessage(sd->fd, msg_txt(281));
-        return 0; //Can't create chatrooms on this map.
-    }
-
-    if (map_getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNOCHAT)) {
-        clif_displaymessage(sd->fd, msg_txt(665));
-        return 0;
-    }
-
-    pc_stop_walking(sd,1);
-
-    cd = chat_createchat(&sd->bl, title, pass, limit, pub, 0, "", 0, 1, MAX_LEVEL);
-    if (cd) {
-        cd->users = 1;
-        cd->usersd[0] = sd;
-        pc_setchatid(sd,cd->bl.id);
-        clif_createchat(sd,0);
-        clif_dispchat(cd,0);
-    } else
-        clif_createchat(sd,1);
-
-    return 0;
+	struct chat_data* cd;
+	nullpo_ret(sd);
+
+	if( sd->chatID )
+		return 0; //Prevent people abusing the chat system by creating multiple chats, as pointed out by End of Exam. [Skotlex]
+
+	if( sd->state.vending || sd->state.buyingstore )
+	{// not chat, when you already have a store open
+		return 0;
+	}
+
+	if( map[sd->bl.m].flag.nochat )
+	{
+		clif_displaymessage(sd->fd, msg_txt(281));
+		return 0; //Can't create chatrooms on this map.
+	}
+
+	if( map_getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNOCHAT) )
+	{
+		clif_displaymessage (sd->fd, msg_txt(665));
+		return 0;
+	}
+
+	pc_stop_walking(sd,1);
+
+	cd = chat_createchat(&sd->bl, title, pass, limit, pub, 0, "", 0, 1, MAX_LEVEL);
+	if( cd )
+	{
+		cd->users = 1;
+		cd->usersd[0] = sd;
+		pc_setchatid(sd,cd->bl.id);
+		clif_createchat(sd,0);
+		clif_dispchat(cd,0);
+	}
+	else
+		clif_createchat(sd,1);
+
+	return 0;
 }
 
 /*==========================================
  * join an existing chatroom
  *------------------------------------------*/
-int chat_joinchat(struct map_session_data *sd, int chatid, const char *pass)
+int chat_joinchat(struct map_session_data* sd, int chatid, const char* pass)
 {
-    struct chat_data *cd;
+	struct chat_data* cd;
 
-    nullpo_ret(sd);
-    cd = (struct chat_data *)map_id2bl(chatid);
+	nullpo_ret(sd);
+	cd = (struct chat_data*)map_id2bl(chatid);
 
-    if (cd == NULL || cd->bl.type != BL_CHAT || cd->bl.m != sd->bl.m || sd->state.vending || sd->state.buyingstore || sd->chatID || ((cd->owner->type == BL_NPC) ? cd->users+1 : cd->users) >= cd->limit) {
-        clif_joinchatfail(sd,0);
-        return 0;
-    }
+	if( cd == NULL || cd->bl.type != BL_CHAT || cd->bl.m != sd->bl.m || sd->state.vending || sd->state.buyingstore || sd->chatID || ((cd->owner->type == BL_NPC) ? cd->users+1 : cd->users) >= cd->limit )
+	{
+		clif_joinchatfail(sd,0);
+		return 0;
+	}
 
-    if (!cd->pub && strncmp(pass, cd->pass, sizeof(cd->pass)) != 0 && !pc_has_permission(sd, PC_PERM_JOIN_ALL_CHAT)) {
-        clif_joinchatfail(sd,1);
-        return 0;
-    }
+	if( !cd->pub && strncmp(pass, cd->pass, sizeof(cd->pass)) != 0 && !pc_has_permission(sd, PC_PERM_JOIN_ALL_CHAT) )
+	{
+		clif_joinchatfail(sd,1);
+		return 0;
+	}
 
-    if (sd->status.base_level < cd->minLvl || sd->status.base_level > cd->maxLvl) {
-        if (sd->status.base_level < cd->minLvl)
-            clif_joinchatfail(sd,5);
-        else
-            clif_joinchatfail(sd,6);
+	if( sd->status.base_level < cd->minLvl || sd->status.base_level > cd->maxLvl ) {
+		if(sd->status.base_level < cd->minLvl)
+			clif_joinchatfail(sd,5);
+		else
+			clif_joinchatfail(sd,6);
 
-        return 0;
-    }
+		return 0;
+	}
 
-    if (sd->status.zeny < cd->zeny) {
-        clif_joinchatfail(sd,4);
-        return 0;
-    }
+	if( sd->status.zeny < cd->zeny ) {
+		clif_joinchatfail(sd,4);
+		return 0;
+	}
 
-    if (cd->owner->type != BL_NPC && idb_exists(cd->kick_list,sd->status.char_id)) {
-        clif_joinchatfail(sd,2);//You have been kicked out of the room.
-        return 0;
-    }
+	if( cd->owner->type != BL_NPC && idb_exists(cd->kick_list,sd->status.char_id) ) {
+		clif_joinchatfail(sd,2);//You have been kicked out of the room.
+		return 0;
+	}
 
-    pc_stop_walking(sd,1);
-    cd->usersd[cd->users] = sd;
-    cd->users++;
+	pc_stop_walking(sd,1);
+	cd->usersd[cd->users] = sd;
+	cd->users++;
 
-    pc_setchatid(sd,cd->bl.id);
+	pc_setchatid(sd,cd->bl.id);
 
     clif_joinchatok(sd, cd); //To the person who newly joined the list of all
-    clif_addchat(cd, sd); //Reports To the person who already in the chat
-    clif_dispchat(cd, 0); //Reported number of changes to the people around
+    clif_addchat(cd, sd); //Reports To the person who already in the chat 
+    clif_dispchat(cd, 0); //Reported number of changes to the people around 
 
-    chat_triggerevent(cd); //Event
+    chat_triggerevent(cd); //Event 
 
     return 0;
 }
@@ -162,213 +170,215 @@ int chat_joinchat(struct map_session_data *sd, int chatid, const char *pass)
 /*==========================================
  * leave a chatroom
  *------------------------------------------*/
-int chat_leavechat(struct map_session_data *sd, bool kicked)
+int chat_leavechat(struct map_session_data* sd, bool kicked)
 {
-    struct chat_data *cd;
-    int i;
-    int leavechar;
-
-    nullpo_retr(1, sd);
-
-    cd = (struct chat_data *)map_id2bl(sd->chatID);
-    if (cd == NULL) {
-        pc_setchatid(sd, 0);
-        return 1;
-    }
-
-    ARR_FIND(0, cd->users, i, cd->usersd[i] == sd);
-    if (i == cd->users) {
-        // Not found in the chatroom?
-        pc_setchatid(sd, 0);
-        return -1;
-    }
-
-    clif_leavechat(cd, sd, kicked);
-    pc_setchatid(sd, 0);
-    cd->users--;
-
-    leavechar = i;
-
-    for (i = leavechar; i < cd->users; i++)
-        cd->usersd[i] = cd->usersd[i+1];
-
-
-    if (cd->users == 0 && cd->owner->type == BL_PC) {  // Delete empty chatroom
-        struct skill_unit *unit = NULL;
-        struct skill_unit_group *group = NULL;
-
-        clif_clearchat(cd, 0);
-        db_destroy(cd->kick_list);
-        map_deliddb(&cd->bl);
-        map_delblock(&cd->bl);
-        map_freeblock(&cd->bl);
-
-        unit = map_find_skill_unit_oncell(&sd->bl, sd->bl.x, sd->bl.y, AL_WARP, NULL, 0);
-        group = (unit != NULL) ? unit->group : NULL;
-        if (group != NULL)
-            ext_skill_unit_onplace(unit, &sd->bl, group->tick);
-
-        return 1;
-    }
-
-    if (leavechar == 0 && cd->owner->type == BL_PC) {
-        // Set and announce new owner
-        cd->owner = (struct block_list *) cd->usersd[0];
-        clif_changechatowner(cd, cd->usersd[0]);
-        clif_clearchat(cd, 0);
-
-        //Adjust Chat location after owner has been changed.
-        map_delblock(&cd->bl);
-        cd->bl.x=cd->usersd[0]->bl.x;
-        cd->bl.y=cd->usersd[0]->bl.y;
-        map_addblock(&cd->bl);
-
-        clif_dispchat(cd,0);
-    } else
-        clif_dispchat(cd,0); // refresh chatroom
-
-    return 0;
+	struct chat_data* cd;
+	int i;
+	int leavechar;
+
+	nullpo_retr(1, sd);
+
+	cd = (struct chat_data*)map_id2bl(sd->chatID);
+	if( cd == NULL )
+	{
+		pc_setchatid(sd, 0);
+		return 1;
+	}
+
+	ARR_FIND( 0, cd->users, i, cd->usersd[i] == sd );
+	if ( i == cd->users )
+	{	// Not found in the chatroom?
+		pc_setchatid(sd, 0);
+		return -1;
+	}
+
+	clif_leavechat(cd, sd, kicked);
+	pc_setchatid(sd, 0);
+	cd->users--;
+
+	leavechar = i;
+
+	for( i = leavechar; i < cd->users; i++ )
+		cd->usersd[i] = cd->usersd[i+1];
+
+
+	if( cd->users == 0 && cd->owner->type == BL_PC ) { // Delete empty chatroom
+		struct skill_unit* unit = NULL;
+		struct skill_unit_group* group = NULL;	
+
+		clif_clearchat(cd, 0);
+		db_destroy(cd->kick_list);
+		map_deliddb(&cd->bl);
+		map_delblock(&cd->bl);
+		map_freeblock(&cd->bl);
+		
+		unit = map_find_skill_unit_oncell(&sd->bl, sd->bl.x, sd->bl.y, AL_WARP, NULL, 0);
+		group = (unit != NULL) ? unit->group : NULL;
+		if (group != NULL)
+			ext_skill_unit_onplace(unit, &sd->bl, group->tick);
+
+		return 1;
+	}
+
+	if( leavechar == 0 && cd->owner->type == BL_PC )
+	{	// Set and announce new owner
+		cd->owner = (struct block_list*) cd->usersd[0];
+		clif_changechatowner(cd, cd->usersd[0]);
+		clif_clearchat(cd, 0);
+
+		//Adjust Chat location after owner has been changed.
+		map_delblock( &cd->bl );
+		cd->bl.x=cd->usersd[0]->bl.x;
+		cd->bl.y=cd->usersd[0]->bl.y;
+		map_addblock( &cd->bl );
+
+		clif_dispchat(cd,0);
+	}
+	else
+		clif_dispchat(cd,0); // refresh chatroom
+
+	return 0;
 }
 
 /*==========================================
  * change a chatroom's owner
  *------------------------------------------*/
-int chat_changechatowner(struct map_session_data *sd, const char *nextownername)
+int chat_changechatowner(struct map_session_data* sd, const char* nextownername)
 {
-    struct chat_data *cd;
-    struct map_session_data *tmpsd;
-    int i;
+	struct chat_data* cd;
+	struct map_session_data* tmpsd;
+	int i;
 
-    nullpo_retr(1, sd);
+	nullpo_retr(1, sd);
 
-    cd = (struct chat_data *)map_id2bl(sd->chatID);
-    if (cd == NULL || (struct block_list *) sd != cd->owner)
-        return 1;
+	cd = (struct chat_data*)map_id2bl(sd->chatID);
+	if( cd == NULL || (struct block_list*) sd != cd->owner )
+		return 1;
 
-    ARR_FIND(1, cd->users, i, strncmp(cd->usersd[i]->status.name, nextownername, NAME_LENGTH) == 0);
-    if (i == cd->users)
-        return -1;  // name not found
+	ARR_FIND( 1, cd->users, i, strncmp(cd->usersd[i]->status.name, nextownername, NAME_LENGTH) == 0 );
+	if( i == cd->users )
+		return -1;  // name not found
 
-    // erase temporarily
-    clif_clearchat(cd,0);
+	// erase temporarily
+	clif_clearchat(cd,0);
 
-    // set new owner
-    cd->owner = (struct block_list *) cd->usersd[i];
-    clif_changechatowner(cd,cd->usersd[i]);
+	// set new owner
+	cd->owner = (struct block_list*) cd->usersd[i];
+	clif_changechatowner(cd,cd->usersd[i]);
 
-    // swap the old and new owners' positions
-    tmpsd = cd->usersd[i];
-    cd->usersd[i] = cd->usersd[0];
-    cd->usersd[0] = tmpsd;
+	// swap the old and new owners' positions
+	tmpsd = cd->usersd[i];
+	cd->usersd[i] = cd->usersd[0];
+	cd->usersd[0] = tmpsd;
 
-    // set the new chatroom position
-    map_delblock(&cd->bl);
-    cd->bl.x = cd->owner->x;
-    cd->bl.y = cd->owner->y;
-    map_addblock(&cd->bl);
+	// set the new chatroom position
+	map_delblock( &cd->bl );
+	cd->bl.x = cd->owner->x;
+	cd->bl.y = cd->owner->y;
+	map_addblock( &cd->bl );
 
-    // and display again
-    clif_dispchat(cd,0);
+	// and display again
+	clif_dispchat(cd,0);
 
-    return 0;
+	return 0;
 }
 
 /*==========================================
  * change a chatroom's status (title, etc)
  *------------------------------------------*/
-int chat_changechatstatus(struct map_session_data *sd, const char *title, const char *pass, int limit, bool pub)
+int chat_changechatstatus(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub)
 {
-    struct chat_data *cd;
+	struct chat_data* cd;
 
-    nullpo_retr(1, sd);
+	nullpo_retr(1, sd);
 
-    cd = (struct chat_data *)map_id2bl(sd->chatID);
-    if (cd==NULL || (struct block_list *)sd != cd->owner)
-        return 1;
+	cd = (struct chat_data*)map_id2bl(sd->chatID);
+	if( cd==NULL || (struct block_list *)sd != cd->owner )
+		return 1;
 
-    safestrncpy(cd->title, title, CHATROOM_TITLE_SIZE);
-    safestrncpy(cd->pass, pass, CHATROOM_PASS_SIZE);
-    cd->limit = min(limit, ARRAYLENGTH(cd->usersd));
-    cd->pub = pub;
+	safestrncpy(cd->title, title, CHATROOM_TITLE_SIZE);
+	safestrncpy(cd->pass, pass, CHATROOM_PASS_SIZE);
+	cd->limit = min(limit, ARRAYLENGTH(cd->usersd));
+	cd->pub = pub;
 
-    clif_changechatstatus(cd);
-    clif_dispchat(cd,0);
+	clif_changechatstatus(cd);
+	clif_dispchat(cd,0);
 
-    return 0;
+	return 0;
 }
 
 /*==========================================
  * kick an user from a chatroom
  *------------------------------------------*/
-int chat_kickchat(struct map_session_data *sd, const char *kickusername)
+int chat_kickchat(struct map_session_data* sd, const char* kickusername)
 {
-    struct chat_data *cd;
-    int i;
+	struct chat_data* cd;
+	int i;
 
-    nullpo_retr(1, sd);
+	nullpo_retr(1, sd);
 
-    cd = (struct chat_data *)map_id2bl(sd->chatID);
+	cd = (struct chat_data *)map_id2bl(sd->chatID);
+	
+	if( cd==NULL || (struct block_list *)sd != cd->owner )
+		return -1;
 
-    if (cd==NULL || (struct block_list *)sd != cd->owner)
-        return -1;
+	ARR_FIND( 0, cd->users, i, strncmp(cd->usersd[i]->status.name, kickusername, NAME_LENGTH) == 0 );
+	if( i == cd->users )
+		return -1;
 
-    ARR_FIND(0, cd->users, i, strncmp(cd->usersd[i]->status.name, kickusername, NAME_LENGTH) == 0);
-    if (i == cd->users)
-        return -1;
+	if (pc_has_permission(cd->usersd[i], PC_PERM_NO_CHAT_KICK))
+		return 0; //gm kick protection [Valaris]
+	
+	idb_put(cd->kick_list,cd->usersd[i]->status.char_id,(void*)1);
 
-    if (pc_has_permission(cd->usersd[i], PC_PERM_NO_CHAT_KICK))
-        return 0; //gm kick protection [Valaris]
-
-    idb_put(cd->kick_list,cd->usersd[i]->status.char_id,(void *)1);
-
-    chat_leavechat(cd->usersd[i],1);
-    return 0;
+	chat_leavechat(cd->usersd[i],1);
+	return 0;
 }
 
 /// Creates a chat room for the npc.
-int chat_createnpcchat(struct npc_data *nd, const char *title, int limit, bool pub, int trigger, const char *ev, int zeny, int minLvl, int maxLvl)
+int chat_createnpcchat(struct npc_data* nd, const char* title, int limit, bool pub, int trigger, const char* ev, int zeny, int minLvl, int maxLvl)
 {
-    struct chat_data *cd;
-    nullpo_ret(nd);
+	struct chat_data* cd;
+	nullpo_ret(nd);
 
-    if (nd->chat_id) {
-        ShowError("chat_createnpcchat: npc '%s' already has a chatroom, cannot create new one!\n", nd->exname);
-        return 0;
-    }
+	if( nd->chat_id ) {
+		ShowError("chat_createnpcchat: npc '%s' already has a chatroom, cannot create new one!\n", nd->exname);
+		return 0;
+	}
 
-    if (zeny > MAX_ZENY || maxLvl > MAX_LEVEL) {
-        ShowError("chat_createnpcchat: npc '%s' has a required lvl or amount of zeny over the max limit!\n", nd->exname);
-        return 0;
-    }
+	if( zeny > MAX_ZENY || maxLvl > MAX_LEVEL ) {
+		ShowError("chat_createnpcchat: npc '%s' has a required lvl or amount of zeny over the max limit!\n", nd->exname);
+		return 0;
+	}
 
-    cd = chat_createchat(&nd->bl, title, "", limit, pub, trigger, ev, zeny, minLvl, maxLvl);
+	cd = chat_createchat(&nd->bl, title, "", limit, pub, trigger, ev, zeny, minLvl, maxLvl);
 
-    if (cd) {
-        nd->chat_id = cd->bl.id;
-        clif_dispchat(cd,0);
-    }
+	if( cd ) {
+		nd->chat_id = cd->bl.id;
+		clif_dispchat(cd,0);
+	}
 
-    return 0;
+	return 0;
 }
 
 /// Removes the chatroom from the npc.
-int chat_deletenpcchat(struct npc_data *nd)
+int chat_deletenpcchat(struct npc_data* nd)
 {
-    struct chat_data *cd;
-    nullpo_ret(nd);
-
-    cd = (struct chat_data *)map_id2bl(nd->chat_id);
-    if (cd == NULL)
-        return 0;
-
-    chat_npckickall(cd);
-    clif_clearchat(cd, 0);
-    map_deliddb(&cd->bl);
-    map_delblock(&cd->bl);
-    map_freeblock(&cd->bl);
-    nd->chat_id = 0;
-
-    return 0;
+	struct chat_data *cd;
+	nullpo_ret(nd);
+
+	cd = (struct chat_data*)map_id2bl(nd->chat_id);
+	if( cd == NULL )
+		return 0;
+	
+	chat_npckickall(cd);
+	clif_clearchat(cd, 0);
+	map_deliddb(&cd->bl);
+	map_delblock(&cd->bl);
+	map_freeblock(&cd->bl);
+	nd->chat_id = 0;
+	
+	return 0;
 }
 
 /*==========================================
@@ -376,40 +386,40 @@ int chat_deletenpcchat(struct npc_data *nd)
  *------------------------------------------*/
 int chat_triggerevent(struct chat_data *cd)
 {
-    nullpo_ret(cd);
+	nullpo_ret(cd);
 
-    if (cd->users >= cd->trigger && cd->npc_event[0])
-        npc_event_do(cd->npc_event);
-    return 0;
+	if( cd->users >= cd->trigger && cd->npc_event[0] )
+		npc_event_do(cd->npc_event);
+	return 0;
 }
 
 /// Enables the event of the chat room.
 /// At most, 127 users are needed to trigger the event.
-int chat_enableevent(struct chat_data *cd)
+int chat_enableevent(struct chat_data* cd)
 {
-    nullpo_ret(cd);
+	nullpo_ret(cd);
 
-    cd->trigger &= 0x7f;
-    chat_triggerevent(cd);
-    return 0;
+	cd->trigger &= 0x7f;
+	chat_triggerevent(cd);
+	return 0;
 }
 
 /// Disables the event of the chat room
-int chat_disableevent(struct chat_data *cd)
+int chat_disableevent(struct chat_data* cd)
 {
-    nullpo_ret(cd);
+	nullpo_ret(cd);
 
-    cd->trigger |= 0x80;
-    return 0;
+	cd->trigger |= 0x80;
+	return 0;
 }
 
 /// Kicks all the users from the chat room.
-int chat_npckickall(struct chat_data *cd)
+int chat_npckickall(struct chat_data* cd)
 {
-    nullpo_ret(cd);
+	nullpo_ret(cd);
 
-    while (cd->users > 0)
-        chat_leavechat(cd->usersd[cd->users-1],0);
+	while( cd->users > 0 )
+		chat_leavechat(cd->usersd[cd->users-1],0);
 
-    return 0;
+	return 0;
 }