diff options
Diffstat (limited to 'src/char_sql/itemdb.c')
| -rw-r--r-- | src/char_sql/itemdb.c | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/src/char_sql/itemdb.c b/src/char_sql/itemdb.c new file mode 100644 index 000000000..96f567a57 --- /dev/null +++ b/src/char_sql/itemdb.c @@ -0,0 +1,247 @@ +// $Id: itemdb.c,v 1.1.1.1 2004/09/10 17:44:48 MagicalTux Exp $
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "itemdb.h"
+#include "db.h"
+#include "inter.h"
+#include "char.h"
+#include "utils.h"
+
+#ifdef MEMWATCH
+#include "memwatch.h"
+#endif
+
+#define MAX_RANDITEM 2000
+
+// ** ITEMDB_OVERRIDE_NAME_VERBOSE **
+// 定義すると、itemdb.txtとgrfで名前が異なる場合、表示します.
+//#define ITEMDB_OVERRIDE_NAME_VERBOSE 1
+
+char item_db_db[256]="item_db"; // added to specify item_db sql table [Valaris]
+
+static struct dbt* item_db;
+
+/*==========================================
+ * DBの検索
+ *------------------------------------------
+ */
+struct item_data* itemdb_search(int nameid)
+{
+ struct item_data *id;
+
+ id=numdb_search(item_db,nameid);
+ if(id) return id;
+
+ CREATE(id, struct item_data, 1);
+
+ numdb_insert(item_db,nameid,id);
+
+
+ if(nameid>500 && nameid<600)
+ id->type=0; //heal item
+ else if(nameid>600 && nameid<700)
+ id->type=2; //use item
+ else if((nameid>700 && nameid<1100) ||
+ (nameid>7000 && nameid<8000))
+ id->type=3; //correction
+ else if(nameid>=1750 && nameid<1771)
+ id->type=10; //arrow
+ else if(nameid>1100 && nameid<2000)
+ id->type=4; //weapon
+ else if((nameid>2100 && nameid<3000) ||
+ (nameid>5000 && nameid<6000))
+ id->type=5; //armor
+ else if(nameid>4000 && nameid<5000)
+ id->type=6; //card
+ else if(nameid>9000 && nameid<10000)
+ id->type=7; //egg
+ else if(nameid>10000)
+ id->type=8; //petequip
+
+ return id;
+}
+
+/*==========================================
+ *
+ *------------------------------------------
+ */
+int itemdb_isequip(int nameid)
+{
+ int type=itemdb_type(nameid);
+ if(type==0 || type==2 || type==3 || type==6 || type==10)
+ return 0;
+ return 1;
+}
+/*==========================================
+ *
+ *------------------------------------------
+ */
+int itemdb_isequip2(struct item_data *data)
+{
+ if(data) {
+ int type=data->type;
+ if(type==0 || type==2 || type==3 || type==6 || type==10)
+ return 0;
+ else
+ return 1;
+ }
+ return 0;
+}
+
+
+
+/*==========================================
+ * 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;
+ int nameid,j;
+ char *str[32],*p,*np;
+ struct item_data *id;
+
+ fp=fopen("db/item_db.txt","r");
+ if(fp==NULL){
+ printf("can't read db/item_db.txt\n");
+ exit(1);
+ }
+ while(fgets(line,1020,fp)){
+ if(line[0]=='/' && line[1]=='/')
+ continue;
+ memset(str,0,sizeof(str));
+ for(j=0,np=p=line;j<17 && p;j++){
+ str[j]=p;
+ p=strchr(p,',');
+ if(p){ *p++=0; np=p; }
+ }
+ if(str[0]==NULL)
+ continue;
+
+ nameid=atoi(str[0]);
+ if(nameid<=0 || nameid>=20000)
+ continue;
+ ln++;
+
+ //ID,Name,Jname,Type,Price,Sell,Weight,ATK,DEF,Range,Slot,Job,Gender,Loc,wLV,eLV,View
+ id=itemdb_search(nameid);
+ memcpy(id->name,str[1],24);
+ memcpy(id->jname,str[2],24);
+ id->type=atoi(str[3]);
+
+ }
+ fclose(fp);
+ printf("read db/item_db.txt done (count=%d)\n",ln);
+ return 0;
+}
+
+static int itemdb_read_sqldb(void) // sql item_db read, shortened version of map-server item_db read [Valaris]
+{
+ unsigned int nameid; // Type should be "unsigned short int", but currently isn't for compatibility with numdb_insert()
+ struct item_data *id;
+
+ // ----------
+
+ // Output query to retrieve all rows from the item database table
+ sprintf(tmp_sql, "SELECT * FROM `%s`", item_db_db);
+
+ // Execute the query; if the query execution fails, output an error
+ if (mysql_query(&mysql_handle, tmp_sql)) {
+ printf("Database server error (executing query for %s): %s\n", item_db_db, mysql_error(&mysql_handle));
+ }
+
+ // Store the query result
+ sql_res = mysql_store_result(&mysql_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))) {
+ nameid = atoi(sql_row[0]);
+
+ // If the identifier is not within the valid range, process the next row
+ if (nameid == 0 || nameid >= 20000) { // Should ">= 20000" be "> 20000"?
+ continue;
+ }
+
+ // ----------
+
+ // Insert a new row into the item database
+/*
+ id = calloc(sizeof(struct item_data), 1);
+
+ if (id == NULL) {
+ printf("out of memory : itemdb_read_sqldb\n");
+ exit(1);
+ }
+
+ memset(id, 0, sizeof(struct item_data));
+ numdb_insert(item_db, nameid, id);
+
+ // ----------
+*/
+ id=itemdb_search(nameid);
+
+ memcpy(id->name, sql_row[1], 24);
+ memcpy(id->jname, sql_row[2], 24);
+
+ id->type = atoi(sql_row[3]);
+ }
+
+ // If the retrieval failed, output an error
+ if (mysql_errno(&mysql_handle)) {
+ printf("Database server error (retrieving rows from %s): %s\n", item_db_db, mysql_error(&mysql_handle));
+ }
+
+ printf("read %s done (count = %lu)\n", item_db_db, (unsigned long) mysql_num_rows(sql_res));
+
+ // Free the query result
+ mysql_free_result(sql_res);
+ } else {
+ printf("MySQL error (storing query result for %s): %s\n", item_db_db, mysql_error(&mysql_handle));
+ }
+
+ return 0;
+}
+
+static int itemdb_final(void *key,void *data,va_list ap)
+{
+ struct item_data *id;
+
+ id=data;
+ if(id->use_script)
+ free(id->use_script);
+ if(id->equip_script)
+ free(id->equip_script);
+ free(id);
+
+ return 0;
+}
+
+
+/*==========================================
+ *
+ *------------------------------------------
+ */
+void do_final_itemdb(void)
+{
+ if(item_db){
+ numdb_final(item_db,itemdb_final);
+ item_db=NULL;
+ }
+}
+int do_init_itemdb(void)
+{
+ item_db = numdb_init();
+
+ if (db_use_sqldbs) // it db_use_sqldbs in inter config are yes, will read from item_db for char server display [Valaris]
+ itemdb_read_sqldb();
+ else
+ itemdb_readdb();
+ return 0;
+}
+
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