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-rw-r--r--src/map/itemdb.c496
1 files changed, 189 insertions, 307 deletions
diff --git a/src/map/itemdb.c b/src/map/itemdb.c
index 1ba86cbc4..4ed47df61 100644
--- a/src/map/itemdb.c
+++ b/src/map/itemdb.c
@@ -615,369 +615,251 @@ static int itemdb_gendercheck(struct item_data *id)
if (id->look == W_WHIP && id->type == IT_WEAPON) //Whips are always female-only
return 0;
- return (battle_config.ignore_items_gender?2:id->sex);
+ return (battle_config.ignore_items_gender) ? 2 : id->sex;
}
-#ifndef TXT_ONLY
-/*======================================
- * SQL
- *======================================*/
-static int itemdb_read_sqldb(void)
-{
+/*==========================================
+ * processes one itemdb entry
+ *------------------------------------------*/
+static bool itemdb_parse_dbrow(char** str, char* source, int line)
+{
+ /*
+ +----+--------------+---------------+------+-----------+------------+--------+--------+---------+-------+-------+------------+-------------+---------------+-----------------+--------------+-------------+------------+------+--------+--------------+----------------+
+ | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
+ +----+--------------+---------------+------+-----------+------------+--------+--------+---------+-------+-------+------------+-------------+---------------+-----------------+--------------+-------------+------------+------+--------+--------------+----------------+
+ | id | name_english | name_japanese | type | price_buy | price_sell | weight | attack | defence | range | slots | equip_jobs | equip_upper | equip_genders | equip_locations | weapon_level | equip_level | refineable | view | script | equip_script | unequip_script |
+ +----+--------------+---------------+------+-----------+------------+--------+--------+---------+-------+-------+------------+-------------+---------------+-----------------+--------------+-------------+------------+------+--------+--------------+----------------+
+ */
unsigned short nameid;
- struct item_data *id;
- char script[65535 + 2 + 1]; // Maximum length of MySQL TEXT type (65535) + 2 bytes for curly brackets + 1 byte for terminator
- char *item_db_name[] = { item_db_db, item_db2_db };
- long unsigned int ln = 0;
- int i;
-
- // ----------
-
- for (i = 0; i < 2; i++) {
- sprintf(tmp_sql, "SELECT * FROM `%s`", item_db_name[i]);
-
- // Execute the query; if the query execution succeeded...
- if (mysql_query(&mmysql_handle, tmp_sql) == 0) {
- sql_res = mysql_store_result(&mmysql_handle);
-
- // If the storage of the query result succeeded...
- if (sql_res) {
- // Parse each row in the query result into sql_row
- while ((sql_row = mysql_fetch_row(sql_res)))
- { /*Table structure is:
- 00 id
- 01 name_english
- 02 name_japanese
- 03 type
- 04 price_buy
- 05 price_sell
- 06 weight
- 07 attack
- 08 defence
- 09 range
- 10 slots
- 11 equip_jobs
- 12 equip_upper
- 13 equip_genders
- 14 equip_locations
- 15 weapon_level
- 16 equip_level
- 17 refineable
- 18 view
- 19 script
- 20 equip_script
- 21 unequip_script
- */
- nameid = atoi(sql_row[0]);
-
- // If the identifier is not within the valid range, process the next row
- if (nameid == 0)
- continue;
-
- ln++;
-
- // ----------
- id = itemdb_load(nameid);
-
- strncpy(id->name, sql_row[1], ITEM_NAME_LENGTH-1);
- strncpy(id->jname, sql_row[2], ITEM_NAME_LENGTH-1);
-
- id->type = atoi(sql_row[3]);
- if (id->type == IT_DELAYCONSUME)
- { //Items that are consumed upon target confirmation
- //(yggdrasil leaf, spells & pet lures) [Skotlex]
- id->type = IT_USABLE;
- id->flag.delay_consume=1;
- } else //In case of an itemdb reload and the item type changed.
- id->flag.delay_consume=0;
-
- // If price_buy is not NULL and price_sell is not NULL...
- if ((sql_row[4] != NULL) && (sql_row[5] != NULL)) {
- id->value_buy = atoi(sql_row[4]);
- id->value_sell = atoi(sql_row[5]);
- }
- // If price_buy is not NULL and price_sell is NULL...
- else if ((sql_row[4] != NULL) && (sql_row[5] == NULL)) {
- id->value_buy = atoi(sql_row[4]);
- id->value_sell = atoi(sql_row[4]) / 2;
- }
- // If price_buy is NULL and price_sell is not NULL...
- else if ((sql_row[4] == NULL) && (sql_row[5] != NULL)) {
- id->value_buy = atoi(sql_row[5]) * 2;
- id->value_sell = atoi(sql_row[5]);
- }
- // If price_buy is NULL and price_sell is NULL...
- if ((sql_row[4] == NULL) && (sql_row[5] == NULL)) {
- id->value_buy = 0;
- id->value_sell = 0;
- }
-
- id->weight = atoi(sql_row[6]);
- id->atk = (sql_row[7] != NULL) ? atoi(sql_row[7]) : 0;
- id->def = (sql_row[8] != NULL) ? atoi(sql_row[8]) : 0;
- id->range = (sql_row[9] != NULL) ? atoi(sql_row[9]) : 0;
- id->slot = (sql_row[10] != NULL) ? atoi(sql_row[10]) : 0;
- if (id->slot > MAX_SLOTS)
- {
- ShowWarning("itemdb_read_sqldb: Item %d (%s) specifies %d slots, but the server only supports up to %d\n", nameid, id->jname, id->slot, MAX_SLOTS);
- id->slot = MAX_SLOTS;
- }
- itemdb_jobid2mapid(id->class_base, (sql_row[11] != NULL) ? (unsigned int)strtoul(sql_row[11], NULL, 0) : 0);
- id->class_upper= (sql_row[12] != NULL) ? atoi(sql_row[12]) : 0;
- id->sex = (sql_row[13] != NULL) ? atoi(sql_row[13]) : 0;
- id->equip = (sql_row[14] != NULL) ? atoi(sql_row[14]) : 0;
- if (!id->equip && itemdb_isequip2(id))
- {
- ShowWarning("Item %d (%s) is an equipment with no equip-field! Making it an etc item.\n", nameid, id->jname);
- id->type = 3;
- }
- id->wlv = (sql_row[15] != NULL) ? atoi(sql_row[15]) : 0;
- id->elv = (sql_row[16] != NULL) ? atoi(sql_row[16]) : 0;
- id->flag.no_refine = (sql_row[17] == NULL || atoi(sql_row[17]) == 1)?0:1;
- id->look = (sql_row[18] != NULL) ? atoi(sql_row[18]) : 0;
- id->view_id = 0;
- id->sex = itemdb_gendercheck(id); //Apply gender filtering.
-
- // ----------
-
- if (id->script)
- script_free_code(id->script);
- if (sql_row[19] != NULL) {
- if (sql_row[19][0] == '{')
- id->script = parse_script(sql_row[19],item_db_name[i], ln, 0);
- else {
- sprintf(script, "{%s}", sql_row[19]);
- id->script = parse_script(script, item_db_name[i], ln, 0);
- }
- } else id->script = NULL;
+ struct item_data* id;
- if (id->equip_script)
- script_free_code(id->equip_script);
- if (sql_row[20] != NULL) {
- if (sql_row[20][0] == '{')
- id->equip_script = parse_script(sql_row[20], item_db_name[i], ln, 0);
- else {
- sprintf(script, "{%s}", sql_row[20]);
- id->equip_script = parse_script(script, item_db_name[i], ln, 0);
- }
- } else id->equip_script = NULL;
+ nameid = atoi(str[0]);
+ if(nameid <= 0)
+ return false;
- if (id->unequip_script)
- script_free_code(id->unequip_script);
- if (sql_row[21] != NULL) {
- if (sql_row[21][0] == '{')
- id->unequip_script = parse_script(sql_row[21],item_db_name[i], ln, 0);
- else {
- sprintf(script, "{%s}", sql_row[21]);
- id->unequip_script = parse_script(script, item_db_name[i], ln, 0);
- }
- } else id->unequip_script = NULL;
-
- // ----------
-
- id->flag.available = 1;
- id->flag.value_notdc = 0;
- id->flag.value_notoc = 0;
- }
+ //ID,Name,Jname,Type,Price,Sell,Weight,ATK,DEF,Range,Slot,Job,Job Upper,Gender,Loc,wLV,eLV,refineable,View
+ id = itemdb_load(nameid);
+ safestrncpy(id->name, str[1], ITEM_NAME_LENGTH-1);
+ safestrncpy(id->jname, str[2], ITEM_NAME_LENGTH-1);
+
+ id->type = atoi(str[3]);
+ if (id->type == IT_DELAYCONSUME)
+ { //Items that are consumed only after target confirmation
+ id->type = IT_USABLE;
+ id->flag.delay_consume = 1;
+ } else //In case of an itemdb reload and the item type changed.
+ id->flag.delay_consume = 0;
+
+ id->value_buy = atoi(str[4]);
+ id->value_sell = atoi(str[5]);
+ if (id->value_buy < id->value_sell * 2) id->value_buy = id->value_sell * 2; // prevent exploit
+ if (id->value_buy == 0 && id->value_sell > 0) id->value_buy = id->value_sell * 2;
+ if (id->value_sell == 0 && id->value_buy > 0) id->value_sell = id->value_buy / 2;
+
+ id->weight = atoi(str[6]);
+ id->atk = atoi(str[7]);
+ id->def = atoi(str[8]);
+ id->range = atoi(str[9]);
+ id->slot = atoi(str[10]);
+
+ if (id->slot > MAX_SLOTS)
+ {
+ ShowWarning("itemdb_parse_dbrow: Item %d (%s) specifies %d slots, but the server only supports up to %d\n", nameid, id->jname, id->slot, MAX_SLOTS);
+ id->slot = MAX_SLOTS;
+ }
+
+ itemdb_jobid2mapid(id->class_base, (unsigned int)strtoul(str[11],NULL,0));
+ id->class_upper = atoi(str[12]);
+ id->sex = atoi(str[13]);
+ id->equip = atoi(str[14]);
+
+ if (!id->equip && itemdb_isequip2(id))
+ {
+ ShowWarning("Item %d (%s) is an equipment with no equip-field! Making it an etc item.\n", nameid, id->jname);
+ id->type = IT_ETC;
+ }
+
+ id->wlv = atoi(str[15]);
+ id->elv = atoi(str[16]);
+ id->flag.no_refine = atoi(str[17]) ? 0 : 1; //FIXME: verify this
+ id->look = atoi(str[18]);
+
+ id->flag.available = 1;
+ id->flag.value_notdc = 0;
+ id->flag.value_notoc = 0;
+ id->view_id = 0;
+ id->sex = itemdb_gendercheck(id); //Apply gender filtering.
- ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", ln, item_db_name[i]);
- ln = 0;
- } else {
- ShowSQL("DB error (%s) - %s\n",item_db_name[i], mysql_error(&mmysql_handle));
- ShowDebug("at %s:%d - %s\n", __FILE__,__LINE__,tmp_sql);
- }
+ if (id->script)
+ script_free_code(id->script);
+ if (id->equip_script)
+ script_free_code(id->equip_script);
+ if (id->unequip_script)
+ script_free_code(id->unequip_script);
- // Free the query result
- mysql_free_result(sql_res);
- } else {
- ShowSQL("DB error (%s) - %s\n",item_db_name[i], mysql_error(&mmysql_handle));
- ShowDebug("at %s:%d - %s\n", __FILE__,__LINE__,tmp_sql);
- }
- }
+ if (*str[19])
+ id->script = parse_script(str[19], source, line, 0);
+ if (*str[20])
+ id->equip_script = parse_script(str[20], source, line, 0);
+ if (*str[21])
+ id->unequip_script = parse_script(str[21], source, line, 0);
- return 0;
+ return true;
}
-#endif /* not TXT_ONLY */
/*==========================================
* アイテムデータベースの読み込み
*------------------------------------------*/
static int itemdb_readdb(void)
{
- FILE *fp;
- char line[1024];
- int ln=0,lines=0;
- int nameid,j;
- char *str[32],*p,*np;
- struct item_data *id;
- int i=0;
- char *filename[]={ "item_db.txt","item_db2.txt" };
-
- for(i=0;i<2;i++){
- sprintf(line, "%s/%s", db_path, filename[i]);
- fp=fopen(line,"r");
- if(fp==NULL){
- if(i>0)
+ char* filename[] = { "item_db.txt", "item_db2.txt" };
+ int fi;
+
+ for(fi = 0; fi < 2; fi++)
+ {
+ uint32 lines = 0, count = 0;
+ char line[1024];
+
+ char path[256];
+ FILE* fp;
+
+ sprintf(path, "%s/%s", db_path, filename[fi]);
+ fp = fopen(path, "r");
+ if(fp == NULL) {
+ if(fi > 0)
continue;
- ShowFatalError("can't read %s\n",line);
- exit(1);
+ return -1;
}
- lines=0;
+ // process rows one by one
while(fgets(line, sizeof(line), fp))
{
- lines++;
- if(line[0]=='/' && line[1]=='/')
- continue;
- memset(str,0,sizeof(str));
- for(j=0,np=p=line;j<19 && p;j++){
- str[j]=p;
- p=strchr(p,',');
- if(p){ *p++=0; np=p; }
- }
- if(str[0]==NULL)
- continue;
+ char *str[32], *p, *np;
+ int i;
- nameid=atoi(str[0]);
- if(nameid<=0)
- continue;
- if (j < 19)
- { //Crash-fix on broken item lines. [Skotlex]
- ShowWarning("Reading %s: Insufficient fields for item with id %d, skipping.\n", filename[i], nameid);
+ lines++;
+ if(line[0] == '/' && line[1] == '/')
continue;
- }
- ln++;
-
- //ID,Name,Jname,Type,Price,Sell,Weight,ATK,DEF,Range,Slot,Job,Job Upper,Gender,Loc,wLV,eLV,refineable,View
- id=itemdb_load(nameid);
- strncpy(id->name, str[1], ITEM_NAME_LENGTH-1);
- strncpy(id->jname, str[2], ITEM_NAME_LENGTH-1);
- id->type=atoi(str[3]);
- if (id->type == IT_DELAYCONSUME)
- { //Items that are consumed upon target confirmation
- //(yggdrasil leaf, spells & pet lures) [Skotlex]
- id->type = IT_USABLE;
- id->flag.delay_consume=1;
- } else //In case of an itemdb reload and the item type changed.
- id->flag.delay_consume=0;
-
+ memset(str, 0, sizeof(str));
+ for(i = 0, np = p = line; i < 19 && p; i++)
{
- int buy = atoi(str[4]), sell = atoi(str[5]);
- // if buying price > selling price * 2 consider it valid and don't change it [celest]
- if (buy && sell && buy > sell*2){
- id->value_buy = buy;
- id->value_sell = sell;
- } else {
- // buy≠sell*2 は item_value_db.txt で指定してください。
- if (sell) { // sell値を優先とする
- id->value_buy = sell*2;
- id->value_sell = sell;
- } else {
- id->value_buy = buy;
- id->value_sell = buy/2;
- }
+ str[i] = p;
+ if ((p = strchr(p,',')) != NULL) {
+ *p++ = '\0'; np = p;
}
- // check for bad prices that can possibly cause exploits
- if (id->value_buy*75/100 < id->value_sell*124/100) {
- ShowWarning ("Item %s [%d] buying:%d < selling:%d\n",
- id->name, id->nameid, id->value_buy*75/100, id->value_sell*124/100);
- }
- }
- id->weight=atoi(str[6]);
- id->atk=atoi(str[7]);
- id->def=atoi(str[8]);
- id->range=atoi(str[9]);
- id->slot=atoi(str[10]);
- if (id->slot > MAX_SLOTS)
- {
- ShowWarning("itemdb_readdb: Item %d (%s) specifies %d slots, but the server only supports up to %d\n", nameid, id->jname, id->slot, MAX_SLOTS);
- id->slot = MAX_SLOTS;
- }
- itemdb_jobid2mapid(id->class_base, (unsigned int)strtoul(str[11],NULL,0));
- id->class_upper = atoi(str[12]);
- id->sex = atoi(str[13]);
- if(id->equip != atoi(str[14])){
- id->equip=atoi(str[14]);
- }
- if (!id->equip && itemdb_isequip2(id))
- {
- ShowWarning("Item %d (%s) is an equipment with no equip-field! Making it an etc item.\n", nameid, id->jname);
- id->type = 3;
- }
- id->wlv=atoi(str[15]);
- id->elv=atoi(str[16]);
- id->flag.no_refine = atoi(str[17])?0:1; //If the refine column is 1, no_refine is 0
- id->look=atoi(str[18]);
- id->flag.available=1;
- id->flag.value_notdc=0;
- id->flag.value_notoc=0;
- id->view_id=0;
- id->sex = itemdb_gendercheck(id); //Apply gender filtering.
-
- if (id->script) {
- script_free_code(id->script);
- id->script=NULL;
}
- if (id->equip_script) {
- script_free_code(id->equip_script);
- id->equip_script=NULL;
- }
- if (id->unequip_script) {
- script_free_code(id->unequip_script);
- id->unequip_script=NULL;
+
+ if (i < 19) {
+ ShowWarning("itemdb_readdb: Insufficient columns for item with id %d, skipping.\n", atoi(str[0]));
+ continue;
}
- if((p=strchr(np,'{'))==NULL)
+ if((p=strchr(np,'{')) == NULL)
continue;
-
str[19] = p; //Script
np = strchr(p,'}');
-
while (np && np[1] && np[1] != ',')
np = strchr(np+1,'}'); //Jump close brackets until the next field is found.
if (!np || !np[1]) {
- //Couldn't find the end of the script field.
- id->script = parse_script(str[19],filename[i],lines,0);
- continue;
+ continue; //Couldn't find the end of the script field.
}
np[1] = '\0'; //Set end of script
- id->script = parse_script(str[19],filename[i],lines,0);
- np+=2; //Skip to next field
+ np += 2; //Skip to next field
if(!np || (p=strchr(np,'{'))==NULL)
continue;
-
str[20] = p; //Equip Script
np = strchr(p,'}');
-
while (np && np[1] && np[1] != ',')
np = strchr(np+1,'}'); //Jump close brackets until the next field is found.
if (!np || !np[1]) {
- //Couldn't find the end of the script field.
- id->equip_script = parse_script(str[20],filename[i],lines,0);
- continue;
+ continue; //Couldn't find the end of the script field.
}
-
np[1] = '\0'; //Set end of script
- id->equip_script = parse_script(str[20],filename[i],lines,0);
- np+=2; //Skip comma, to next field
+ np += 2; //Skip comma, to next field
if(!np || (p=strchr(np,'{'))==NULL)
continue;
- //Unequip script, last column.
- id->unequip_script = parse_script(p,filename[i],lines,0);
+ str[21] = p; //Unequip script, last column.
+
+ if (!itemdb_parse_dbrow(str, filename[fi], lines))
+ continue;
+
+ count++;
}
+
fclose(fp);
- if (ln > 0) {
- ShowStatus("Done reading '"CL_WHITE"%d"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n",ln,filename[i]);
+
+ ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", count, filename[fi]);
+ }
+
+ return 0;
+}
+
+#ifndef TXT_ONLY
+/*======================================
+ * item_db table reading
+ *======================================*/
+static int itemdb_read_sqldb(void)
+{
+ char* item_db_name[] = { item_db_db, item_db2_db };
+ int fi;
+
+ for (fi = 0; fi < 2; fi++)
+ {
+ uint32 lines = 0, count = 0;
+
+ // retrieve all rows from the item database
+ if( SQL_ERROR == Sql_Query(mmysql_handle, "SELECT * FROM `%s`", item_db_name[fi]) )
+ {
+ Sql_ShowDebug(mmysql_handle);
+ continue;
+ }
+
+ // process rows one by one
+ while( SQL_SUCCESS == Sql_NextRow(mmysql_handle) )
+ {
+ // wrap the result into a TXT-compatible format
+ char line[1024];
+ char* str[22];
+ char* p;
+ int i;
+
+ lines++;
+ for (i = 0, p = line; i < 22; i++)
+ {
+ char* data;
+ size_t len;
+ Sql_GetData(mmysql_handle, i, &data, &len);
+
+ if (data == NULL)
+ p[0] = '\0';
+ else if (i >= 19 && data[0] != '{') {
+ sprintf(p, "{ %s }", data); len+= 4;
+ } else
+ strcpy(p, data);
+ str[i] = p;
+ p+= len + 1;
+ }
+
+ if (!itemdb_parse_dbrow(str, item_db_name[fi], lines))
+ continue;
+
+ count++;
}
- ln=0; // reset to 0
+
+ // free the query result
+ Sql_FreeResult(mmysql_handle);
+
+ ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", count, item_db_name[fi]);
}
+
return 0;
}
+#endif /* not TXT_ONLY */
/*====================================
- * Removed item_value_db, don't re-add
+ * read all item-related databases
*------------------------------------*/
static void itemdb_read(void)
{
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