Updated Item Group features (#2692)

* Added config to hide last chars of player's name `broadcast_hide_name` and its default value is 2.
* Fixed `getgroupitem` that should give unidentified item for equipment types.
* Added optional param for `getgroupitem` and `getrandgroupitem` to always give player identified item, ignores the `itemdb_isidentified`'s check.
* Thanks to @aleos89 @Lemongrass3110

conf/battle/items.conf

@@ -121,3 +121,9 @@ allow_bound_sell: 0x0
 // no = normal refine chances in effect (official/default value)
 // yes = event refine chances in effect
 event_refine_chance: no
+
+// Hide n last characters of player's name with asterisk (*) when the player
+// obtained an item with special broadcast flag.
+// Note: Players with short names can be fully converted to asterisks if this
+// config value is set high.
+broadcast_hide_name: 2

doc/script_commands.txt

@@ -4864,7 +4864,7 @@ More info, see doc/item_group.txt.
 
 ---------------------------------------
 
-*getrandgroupitem <group_id>{,<quantity>{,<sub_group>}};
+*getrandgroupitem <group_id>{,<quantity>{,<sub_group>{,<identify>{,<char_id>}}}};
 
 Similar to the above example, this command allows players to obtain the specified
 quantity of a random item from the group "<group id>". The different groups and
@@ -4875,16 +4875,24 @@ If 'quantity' is not defined or 0, it will uses defined amount from Item Group l
 If 'sub_group' is not defined the value will be 1 (since random group is 1 ~ 5, and 0 is
 'must' item group).
 
+For item with type IT_WEAPON, IT_ARMOR, IT_PETARMOR, and IT_SHADOWGEAR will be given
+as unidentified item (as defined by itemdb_isidentified in src/map/itemdb.cpp) except
+if 'identify' is defined with value 1.
+
 More info, see doc/item_group.txt.
 
 ---------------------------------------
 
-*getgroupitem <group_id>{,<char_id>};
+*getgroupitem <group_id>{,<identify>{,<char_id>}};
 
 Gives item(s) to the attached player based on item group contents.
 This is not working like 'getrandgroupitem' which only give 1 item for specified
 item group & sub_group.
 
+For item with type IT_WEAPON, IT_ARMOR, IT_PETARMOR, and IT_SHADOWGEAR will be given
+as unidentified item (as defined by itemdb_isidentified in src/map/itemdb.cpp) except
+if 'identify' is defined with value 1.
+
 More info, see doc/item_group.txt.
 
 ---------------------------------------

src/map/battle.cpp

@@ -8492,6 +8492,7 @@ static const struct _battle_data {
 	{ "allow_bound_sell",                   &battle_config.allow_bound_sell,                0,      0,      0x3,            },
 	{ "event_refine_chance",                &battle_config.event_refine_chance,             0,      0,      1,              },
 	{ "autoloot_adjust",                    &battle_config.autoloot_adjust,                 0,      0,      1,              },
+	{ "broadcast_hide_name",                &battle_config.broadcast_hide_name,             2,      0,      NAME_LENGTH,    },
 
 #include "../custom/battle_config_init.inc"
 };

src/map/battle.hpp

@@ -637,6 +637,7 @@ struct Battle_Config
 	int allow_bound_sell;
 	int event_refine_chance;
 	int autoloot_adjust;
+	int broadcast_hide_name;
 
 #include "../custom/battle_config_struct.inc"
 };

src/map/clif.cpp

@@ -19521,7 +19521,7 @@ void clif_parse_merge_item_cancel(int fd, struct map_session_data* sd) {
 /**
  * 07fd <size>.W <type>.B <itemid>.W <charname_len>.B <charname>.24B <source_len>.B <containerid>.W (ZC_BROADCASTING_SPECIAL_ITEM_OBTAIN)
  * 07fd <size>.W <type>.B <itemid>.W <charname_len>.B <charname>.24B <source_len>.B <srcname>.24B (ZC_BROADCASTING_SPECIAL_ITEM_OBTAIN)
- * type: ITEMOBTAIN_TYPE_BOXITEM & ITEMOBTAIN_TYPE_MONSTER_ITEM "[playername] ... [surcename] ... [itemname]" -> MsgStringTable[1629]
+ * type: ITEMOBTAIN_TYPE_BOXITEM & ITEMOBTAIN_TYPE_MONSTER_ITEM "[playername] ... [sourcename] ... [itemname]" -> MsgStringTable[1629]
  * type: ITEMOBTAIN_TYPE_NPC "[playername] ... [itemname]" -> MsgStringTable[1870]
  **/
 void clif_broadcast_obtain_special_item(const char *char_name, unsigned short nameid, unsigned short container, enum BROADCASTING_SPECIAL_ITEM_OBTAIN type, const char *srcname) {
@@ -19539,7 +19539,15 @@ void clif_broadcast_obtain_special_item(const char *char_name, unsigned short na
 	WBUFB(buf, 4) = type;
 	WBUFW(buf, 5) = nameid;
 	WBUFB(buf, 7) = NAME_LENGTH;
-	safestrncpy(WBUFCP(buf, 8), char_name, NAME_LENGTH);
+
+	if (battle_config.broadcast_hide_name) {
+		std::string dispname = std::string(char_name);
+		int hide = min(battle_config.broadcast_hide_name, dispname.length() - 1);
+		dispname.replace(dispname.length() - hide, hide, hide, '*');
+		safestrncpy(WBUFCP(buf, 8), dispname.c_str(), NAME_LENGTH);
+	}
+	else
+		safestrncpy(WBUFCP(buf, 8), char_name, NAME_LENGTH);
 
 	switch (type) {
 		case ITEMOBTAIN_TYPE_BOXITEM:

src/map/itemdb.cpp

@@ -201,7 +201,7 @@ unsigned short itemdb_searchrandomid(uint16 group_id, uint8 sub_group) {
 * @param group_id: The group ID of item that obtained by player
 * @param *group: struct s_item_group from itemgroup_db[group_id].random[idx] or itemgroup_db[group_id].must[sub_group][idx]
 */
-static void itemdb_pc_get_itemgroup_sub(struct map_session_data *sd, struct s_item_group_entry *data) {
+static void itemdb_pc_get_itemgroup_sub(struct map_session_data *sd, bool identify, struct s_item_group_entry *data) {
 	uint16 i, get_amt = 0;
 	struct item tmp;
 
@@ -211,7 +211,7 @@ static void itemdb_pc_get_itemgroup_sub(struct map_session_data *sd, struct s_it
 
 	tmp.nameid = data->nameid;
 	tmp.bound = data->bound;
-	tmp.identify = 1;
+	tmp.identify = identify ? identify : itemdb_isidentified(data->nameid);
 	tmp.expire_time = (data->duration) ? (unsigned int)(time(NULL) + data->duration*60) : 0;
 	if (data->isNamed) {
 		tmp.card[0] = itemdb_isequip(data->nameid) ? CARD0_FORGE : CARD0_CREATE;
@@ -245,7 +245,7 @@ static void itemdb_pc_get_itemgroup_sub(struct map_session_data *sd, struct s_it
 * @param nameid: The item that trigger this item group
 * @return val: 0:success, 1:no sd, 2:invalid item group
 */
-char itemdb_pc_get_itemgroup(uint16 group_id, struct map_session_data *sd) {
+char itemdb_pc_get_itemgroup(uint16 group_id, bool identify, struct map_session_data *sd) {
 	uint16 i = 0;
 	struct s_item_group_db *group;
 
@@ -260,7 +260,7 @@ char itemdb_pc_get_itemgroup(uint16 group_id, struct map_session_data *sd) {
 	if (group->must_qty) {
 		for (i = 0; i < group->must_qty; i++)
 			if (&group->must[i])
-				itemdb_pc_get_itemgroup_sub(sd,&group->must[i]);
+				itemdb_pc_get_itemgroup_sub(sd, identify, &group->must[i]);
 	}
 
 	// Get the 'random' item each random group
@@ -271,7 +271,7 @@ char itemdb_pc_get_itemgroup(uint16 group_id, struct map_session_data *sd) {
 		rand = rnd()%group->random[i].data_qty;
 		if (!(&group->random[i].data[rand]) || !group->random[i].data[rand].nameid)
 			continue;
-		itemdb_pc_get_itemgroup_sub(sd,&group->random[i].data[rand]);
+		itemdb_pc_get_itemgroup_sub(sd, identify, &group->random[i].data[rand]);
 	}
 
 	return 0;

src/map/itemdb.hpp

@@ -948,7 +948,7 @@ struct item_combo *itemdb_combo_exists(unsigned short combo_id);
 
 struct s_item_group_db *itemdb_group_exists(unsigned short group_id);
 bool itemdb_group_item_exists(unsigned short group_id, unsigned short nameid);
-char itemdb_pc_get_itemgroup(uint16 group_id, struct map_session_data *sd);
+char itemdb_pc_get_itemgroup(uint16 group_id, bool identify, struct map_session_data *sd);
 
 bool itemdb_parse_roulette_db(void);
 

src/map/script.cpp

@@ -20993,16 +20993,16 @@ BUILDIN_FUNC(checkre)
 	return SCRIPT_CMD_SUCCESS;
 }
 
-/* getrandgroupitem <group_id>{,<quantity>{,<sub_group>}} */
+/* getrandgroupitem <group_id>{,<quantity>{,<sub_group>{,<identify>{,<char_id>}}}} */
 BUILDIN_FUNC(getrandgroupitem) {
 	TBL_PC* sd;
-	int i, get_count = 0;
+	int i, get_count = 0, identify = 0;
 	uint16 group, qty = 0;
 	uint8 sub_group = 1;
 	struct item item_tmp;
 	struct s_item_group_entry *entry = NULL;
 
-	if (!script_rid2sd(sd))
+	if (!script_charid2sd(6, sd))
 		return SCRIPT_CMD_SUCCESS;
 
 	group = script_getnum(st,2);
@@ -21014,6 +21014,7 @@ BUILDIN_FUNC(getrandgroupitem) {
 
 	FETCH(3, qty);
 	FETCH(4, sub_group);
+	FETCH(5, identify);
 
 	entry = itemdb_get_randgroupitem(group,sub_group);
 	if (!entry)
@@ -21021,7 +21022,7 @@ BUILDIN_FUNC(getrandgroupitem) {
 
 	memset(&item_tmp,0,sizeof(item_tmp));
 	item_tmp.nameid   = entry->nameid;
-	item_tmp.identify = itemdb_isidentified(entry->nameid);
+	item_tmp.identify = identify ? 1 : itemdb_isidentified(entry->nameid);
 
 	if (!qty)
 		qty = entry->amount;
@@ -21051,17 +21052,17 @@ BUILDIN_FUNC(getrandgroupitem) {
 	return SCRIPT_CMD_SUCCESS;
 }
 
-/* getgroupitem <group_id>{,<char_id>};
+/* getgroupitem <group_id>{,<identify>{,<char_id>}};
  * Gives item(s) to the attached player based on item group contents
  */
 BUILDIN_FUNC(getgroupitem) {
 	TBL_PC *sd;
 	int group_id = script_getnum(st,2);
 	
-	if (!script_charid2sd(3,sd))
+	if (!script_charid2sd(4,sd))
 		return SCRIPT_CMD_SUCCESS;
 	
-	if (itemdb_pc_get_itemgroup(group_id,sd)) {
+	if (itemdb_pc_get_itemgroup(group_id, (script_hasdata(st, 3) ? script_getnum(st, 3) != 0 : false), sd)) {
 		ShowError("buildin_getgroupitem: Invalid group id '%d' specified.\n",group_id);
 		return SCRIPT_CMD_FAILURE;
 	}
@@ -24223,7 +24224,7 @@ struct script_function buildin_func[] = {
 	BUILDIN_DEF(get_revision,""),
 	BUILDIN_DEF(get_githash,""),
 	BUILDIN_DEF(freeloop,"?"),
-	BUILDIN_DEF(getrandgroupitem,"i??"),
+	BUILDIN_DEF(getrandgroupitem,"i????"),
 	BUILDIN_DEF(cleanmap,"s"),
 	BUILDIN_DEF2(cleanmap,"cleanarea","siiii"),
 	BUILDIN_DEF(npcskill,"viii"),
@@ -24270,7 +24271,7 @@ struct script_function buildin_func[] = {
 	BUILDIN_DEF(vip_time,"i?"),
 	BUILDIN_DEF(bonus_script,"si????"),
 	BUILDIN_DEF(bonus_script_clear,"??"),
-	BUILDIN_DEF(getgroupitem,"i?"),
+	BUILDIN_DEF(getgroupitem,"i??"),
 	BUILDIN_DEF(enable_command,""),
 	BUILDIN_DEF(disable_command,""),
 	BUILDIN_DEF(getguildmember,"i??"),