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..0bed07c23 --- /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; +} + |