Merge branch 'master' of https://github.com/HerculesWS/Hercules

6 files changed, 73 insertions, 14 deletions

diff --git a/src/map/clif.c b/src/map/clif.c
index 160de3adc..fcd63b2eb 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -6687,7 +6687,8 @@ void clif_party_withdraw(struct party_data* p, struct map_session_data* sd, int
 	if(!sd && (flag&0xf0)==0)
 	{
 		int i;
-		for(i=0;i<MAX_PARTY && !p->data[i].sd;i++);
+		for(i=0;i<MAX_PARTY && !p->data[i].sd;i++)
+			;
 			if (i < MAX_PARTY)
 				sd = p->data[i].sd;
 	}
@@ -12421,30 +12422,47 @@ void clif_parse_GuildChangeNotice(int fd, struct map_session_data* sd)
 	guild_change_notice(sd, guild_id, msg1, msg2);
 }
 
+// Helper function for guild invite functions
+int
+clif_sub_guild_invite(int fd, struct map_session_data *sd, struct map_session_data *t_sd) {
+	if (t_sd == NULL) {// not online or does not exist
+		return 1;
+	}
+	
+	if (map[sd->bl.m].flag.guildlock) { //Guild locked.
+		clif->message(fd, msg_txt(228));
+		return 1;
+	}
+	
+	if (t_sd && t_sd->state.noask) {// @noask [LuzZza]
+		clif->noask_sub(sd, t_sd, 2);
+		return 1;
+	}
+
+	guild_invite(sd,t_sd);
+	return 0;
+}
 
 /// Guild invite request (CZ_REQ_JOIN_GUILD).
 /// 0168 <account id>.L <inviter account id>.L <inviter char id>.L
 void clif_parse_GuildInvite(int fd,struct map_session_data *sd)
 {
-	struct map_session_data *t_sd;
+	struct map_session_data *t_sd = map_id2sd(RFIFOL(fd,2));
 
-	if(map[sd->bl.m].flag.guildlock) { //Guild locked.
-		clif->message(fd, msg_txt(228));
+	if (clif_sub_guild_invite(fd, sd, t_sd))
 		return;
-	}
-
-	t_sd = map_id2sd(RFIFOL(fd,2));
+}
 
-	// @noask [LuzZza]
-	if(t_sd && t_sd->state.noask) {
-		clif->noask_sub(sd, t_sd, 2);
+/// Guild invite request (/guildinvite) (CZ_REQ_JOIN_GUILD2).
+/// 0916 <char name>.24B
+void clif_parse_GuildInvite2(int fd, struct map_session_data *sd)
+{
+	struct map_session_data *t_sd = map_nick2sd((char *)RFIFOP(fd, 2));
+	
+	if (clif_sub_guild_invite(fd, sd, t_sd))
 		return;
-	}
-
-	guild_invite(sd,t_sd);
 }
 
-
 /// Answer to guild invitation (CZ_JOIN_GUILD).
 /// 016b <guild id>.L <answer>.L
 /// answer:
@@ -17697,6 +17715,7 @@ void clif_defaults(void) {
 	clif->pCashShopBuy = clif_parse_CashShopBuy;
 	/*  */
 	clif->pPartyTick = clif_parse_PartyTick;
+	clif->pGuildInvite2 = clif_parse_GuildInvite2;
 	/* dull */
 	clif->pDull = clif_parse_dull;
 }
diff --git a/src/map/clif.h b/src/map/clif.h
index ae3fb9cd4..9dfa83e00 100644
--- a/src/map/clif.h
+++ b/src/map/clif.h
@@ -1079,6 +1079,7 @@ struct clif_interface {
 	void (*pCashShopSchedule) (int fd, struct map_session_data *sd);
 	void (*pCashShopBuy) (int fd, struct map_session_data *sd);
 	void (*pPartyTick) (int fd, struct map_session_data *sd);
+	void (*pGuildInvite2) (int fd, struct map_session_data *sd);
 } clif_s;
 
 struct clif_interface *clif;
diff --git a/src/map/itemdb.c b/src/map/itemdb.c
index 386f38c5a..0b4419e0c 100644
--- a/src/map/itemdb.c
+++ b/src/map/itemdb.c
@@ -727,6 +727,31 @@ static bool itemdb_read_buyingstore(char* fields[], int columns, int current)
 
 	return true;
 }
+
+/*******************************************
+** Item usage restriction (item_nouse.txt)
+********************************************/
+static bool itemdb_read_nouse(char* fields[], int columns, int current)
+{// <nameid>,<flag>,<override>
+	int nameid, flag, override;
+	struct item_data* id;
+
+	nameid = atoi(fields[0]);
+	
+	if( ( id = itemdb_exists(nameid) ) == NULL ) {
+		ShowWarning("itemdb_read_nouse: Invalid item id %d.\n", nameid);
+		return false;
+	}
+	
+	flag = atoi(fields[1]);
+	override = atoi(fields[2]);
+
+	id->item_usage.flag = flag;
+	id->item_usage.override = override;
+
+	return true;
+}
+
 /**
  * @return: amount of retrieved entries.
  **/
@@ -1304,6 +1329,7 @@ static void itemdb_read(void) {
 	sv_readdb(db_path, "item_delay.txt",         ',', 2, 2, -1, &itemdb_read_itemdelay);
 	sv_readdb(db_path, "item_stack.txt",         ',', 3, 3, -1, &itemdb_read_stack);
 	sv_readdb(db_path, DBPATH"item_buyingstore.txt",   ',', 1, 1, -1, &itemdb_read_buyingstore);
+	sv_readdb(db_path, "item_nouse.txt",		 ',', 3, 3, -1, &itemdb_read_nouse);
 	
 	itemdb_uid_load();
 }
diff --git a/src/map/itemdb.h b/src/map/itemdb.h
index 362b42cff..c441de26a 100644
--- a/src/map/itemdb.h
+++ b/src/map/itemdb.h
@@ -68,6 +68,10 @@ enum {
 	ITEMID_SPECIAL_COOLER,
 } mecha_item_list;
 
+enum {
+	NOUSE_SITTING = 0x01,
+} item_nouse_list;
+
 //The only item group required by the code to be known. See const.txt for the full list.
 #define IG_FINDINGORE 6
 #define IG_POTION 37
@@ -136,6 +140,10 @@ struct item_data {
 		unsigned int storage:1;
 		unsigned int guildstorage:1;
 	} stack;
+	struct {// used by item_nouse.txt
+		unsigned int flag;
+		unsigned short override;
+	} item_usage;
 	short gm_lv_trade_override;	//GM-level to override trade_restriction
 	/* bugreport:309 */
 	struct item_combo **combos;
diff --git a/src/map/packets.h b/src/map/packets.h
index c91028c13..edfa40c37 100644
--- a/src/map/packets.h
+++ b/src/map/packets.h
@@ -1994,6 +1994,7 @@ packet(0x020d,-1);
 	packet(0x0368,6,clif->pSolveCharName,2);
 	packet(0x08E5,41,clif->pPartyBookingRegisterReq,2,4);
 	packet(0x08d2,10);
+	packet(0x0916,26,clif->pGuildInvite2,2);
 #endif
 
 //2012-06-18aRagexeRE
diff --git a/src/map/pc.c b/src/map/pc.c
index afc92594b..892c27e87 100644
--- a/src/map/pc.c
+++ b/src/map/pc.c
@@ -4086,6 +4086,10 @@ int pc_isUseitem(struct map_session_data *sd,int n)
 	if( !item->script ) //if it has no script, you can't really consume it!
 		return 0;
 
+	if( (item->item_usage.flag&NOUSE_SITTING) && (pc_issit(sd) == 1) && (pc_get_group_level(sd) < item->item_usage.override) ) {
+		return 0; // You cannot use this item while sitting.
+	}
+
 	switch( nameid ) //@TODO, lot oh harcoded nameid here
 	{
 		case 605: // Anodyne