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LoadSingleTraderItem converted to QueryDatabase

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This commit is contained in:
Arthur Ice 2014-08-20 18:35:54 -07:00
parent 0f47b73a64
commit bc884f5daf
1 changed files with 35 additions and 37 deletions
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72
zone/zonedb.cpp
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@ -601,52 +601,50 @@ TraderCharges_Struct* ZoneDatabase::LoadTraderItemWithCharges(uint32 char_id){
ItemInst* ZoneDatabase::LoadSingleTraderItem(uint32 CharID, int SerialNumber) {
char errbuf[MYSQL_ERRMSG_SIZE];
char* query = 0;
MYSQL_RES *result;
MYSQL_ROW row;
std::string query = StringFormat("SELECT * FROM trader WHERE char_id = %i AND serialnumber = %i "
"ORDER BY slot_id LIMIT 80", CharID, SerialNumber);
auto results = QueryDatabase(query);
if (!results.Success())
return nullptr;
if (RunQuery(query,MakeAnyLenString(&query, "select * from trader where char_id=%i and serialnumber=%i order by slot_id limit 80",
CharID, SerialNumber),errbuf,&result)){
safe_delete_array(query);
if (results.RowCount() == 0) {
_log(TRADING__CLIENT, "Bad result from query\n"); fflush(stdout);
return nullptr;
}
if (mysql_num_rows(result) != 1) {
_log(TRADING__CLIENT, "Bad result from query\n"); fflush(stdout);
return nullptr;
}
row = mysql_fetch_row(result);
int ItemID = atoi(row[1]);
int Charges = atoi(row[3]);
int Cost = atoi(row[4]);
auto row = results.begin();
const Item_Struct *item=database.GetItem(ItemID);
int ItemID = atoi(row[1]);
int Charges = atoi(row[3]);
int Cost = atoi(row[4]);
if(!item) {
_log(TRADING__CLIENT, "Unable to create item\n"); fflush(stdout);
return nullptr;
}
const Item_Struct *item = database.GetItem(ItemID);
if (item && (item->NoDrop!=0)) {
ItemInst* inst = database.CreateItem(item);
if(!inst) {
_log(TRADING__CLIENT, "Unable to create item instance\n"); fflush(stdout);
return nullptr;
}
inst->SetCharges(Charges);
inst->SetSerialNumber(SerialNumber);
inst->SetMerchantSlot(SerialNumber);
inst->SetPrice(Cost);
if(inst->IsStackable())
inst->SetMerchantCount(Charges);
return inst;
}
if(!item) {
_log(TRADING__CLIENT, "Unable to create item\n");
fflush(stdout);
return nullptr;
}
return nullptr;
if (item->NoDrop == 0)
return nullptr;
ItemInst* inst = database.CreateItem(item);
if(!inst) {
_log(TRADING__CLIENT, "Unable to create item instance\n");
fflush(stdout);
return nullptr;
}
inst->SetCharges(Charges);
inst->SetSerialNumber(SerialNumber);
inst->SetMerchantSlot(SerialNumber);
inst->SetPrice(Cost);
if(inst->IsStackable())
inst->SetMerchantCount(Charges);
return inst;
}
void ZoneDatabase::SaveTraderItem(uint32 CharID, uint32 ItemID, uint32 SerialNumber, int32 Charges, uint32 ItemCost, uint8 Slot){