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authorMatheus Macabu <mkbu95@gmail.com>2013-05-01 21:00:06 -0300
committerMatheus Macabu <mkbu95@gmail.com>2013-05-01 21:01:54 -0300
commitc347ebacd8116b49e0e839abab1be35432ce0446 (patch)
treed2ce9350884fe69fdbdb78d8fa6aa133d007c6e5 /src
parent7a625b95742b780622482dc5d4de2c6622aac9ae (diff)
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Implemented "item_nouse.txt" to prevent players from using items under certain flags (which are pre-determined).
Fixes issue:7064. Thanks to Muad_Dib for providing the item list for this db. Signed-off-by: Matheus Macabu <mkbu95@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/map/itemdb.c26
-rw-r--r--src/map/itemdb.h8
-rw-r--r--src/map/pc.c4
3 files changed, 38 insertions, 0 deletions
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/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