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GetNPCSpellsEffects converted to QueryDatabase

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This commit is contained in:
Arthur Ice 2014-08-18 16:57:22 -07:00
parent 65cc3a4b0a
commit 580f32c190
1 changed files with 48 additions and 55 deletions
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103
zone/MobAI.cpp
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@ -2767,7 +2767,7 @@ uint32 ZoneDatabase::GetMaxNPCSpellsID() {
DBnpcspellseffects_Struct* ZoneDatabase::GetNPCSpellsEffects(uint32 iDBSpellsEffectsID) {
if (iDBSpellsEffectsID == 0)
return 0;
return nullptr;
if (!npc_spellseffects_cache) {
npc_spellseffects_maxid = GetMaxNPCSpellsEffectsID();
@ -2780,63 +2780,56 @@ DBnpcspellseffects_Struct* ZoneDatabase::GetNPCSpellsEffects(uint32 iDBSpellsEff
}
if (iDBSpellsEffectsID > npc_spellseffects_maxid)
return 0;
if (npc_spellseffects_cache[iDBSpellsEffectsID]) { // it's in the cache, easy =)
return nullptr;
if (npc_spellseffects_cache[iDBSpellsEffectsID]) // it's in the cache, easy =)
return npc_spellseffects_cache[iDBSpellsEffectsID];
}
else if (!npc_spellseffects_loadtried[iDBSpellsEffectsID]) { // no reason to ask the DB again if we have failed once already
npc_spellseffects_loadtried[iDBSpellsEffectsID] = true;
char errbuf[MYSQL_ERRMSG_SIZE];
char *query = 0;
MYSQL_RES *result;
MYSQL_ROW row;
if (npc_spellseffects_loadtried[iDBSpellsEffectsID])
return nullptr;
if (RunQuery(query, MakeAnyLenString(&query, "SELECT id, parent_list from npc_spells_effects where id=%d", iDBSpellsEffectsID), errbuf, &result)) {
safe_delete_array(query);
if (mysql_num_rows(result) == 1) {
row = mysql_fetch_row(result);
uint32 tmpparent_list = atoi(row[1]);
mysql_free_result(result);
if (RunQuery(query, MakeAnyLenString(&query, "SELECT spell_effect_id, minlevel, maxlevel,se_base, se_limit, se_max from npc_spells_effects_entries where npc_spells_effects_id=%d ORDER BY minlevel", iDBSpellsEffectsID), errbuf, &result)) {
safe_delete_array(query);
uint32 tmpSize = sizeof(DBnpcspellseffects_Struct) + (sizeof(DBnpcspellseffects_entries_Struct) * mysql_num_rows(result));
npc_spellseffects_cache[iDBSpellsEffectsID] = (DBnpcspellseffects_Struct*) new uchar[tmpSize];
memset(npc_spellseffects_cache[iDBSpellsEffectsID], 0, tmpSize);
npc_spellseffects_cache[iDBSpellsEffectsID]->parent_list = tmpparent_list;
npc_spellseffects_cache[iDBSpellsEffectsID]->numentries = mysql_num_rows(result);
int j = 0;
while ((row = mysql_fetch_row(result))) {
int spell_effect_id = atoi(row[0]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[j].spelleffectid = spell_effect_id;
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[j].minlevel = atoi(row[1]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[j].maxlevel = atoi(row[2]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[j].base = atoi(row[3]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[j].limit = atoi(row[4]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[j].max = atoi(row[5]);
j++;
}
mysql_free_result(result);
return npc_spellseffects_cache[iDBSpellsEffectsID];
}
else {
std::cerr << "Error in AddNPCSpells query1 '" << query << "' " << errbuf << std::endl;
safe_delete_array(query);
return 0;
}
}
else {
mysql_free_result(result);
}
}
else {
std::cerr << "Error in AddNPCSpells query1 '" << query << "' " << errbuf << std::endl;
safe_delete_array(query);
return 0;
}
return 0;
}
return 0;
npc_spellseffects_loadtried[iDBSpellsEffectsID] = true;
std::string query = StringFormat("SELECT id, parent_list FROM npc_spells_effects WHERE id=%d", iDBSpellsEffectsID);
auto results = QueryDatabase(query);
if (!results.Success()) {
std::cerr << "Error in AddNPCSpells query1 '" << query << "' " << results.ErrorMessage() << std::endl;
return nullptr;
}
if (results.RowCount() != 1)
return nullptr;
auto row = results.begin();
uint32 tmpparent_list = atoi(row[1]);
query = StringFormat("SELECT spell_effect_id, minlevel, "
"maxlevel,se_base, se_limit, se_max "
"FROM npc_spells_effects_entries "
"WHERE npc_spells_effects_id = %d ORDER BY minlevel", iDBSpellsEffectsID);
results = QueryDatabase(query);
if (!results.Success())
return nullptr;
uint32 tmpSize = sizeof(DBnpcspellseffects_Struct) + (sizeof(DBnpcspellseffects_entries_Struct) * results.RowCount());
npc_spellseffects_cache[iDBSpellsEffectsID] = (DBnpcspellseffects_Struct*) new uchar[tmpSize];
memset(npc_spellseffects_cache[iDBSpellsEffectsID], 0, tmpSize);
npc_spellseffects_cache[iDBSpellsEffectsID]->parent_list = tmpparent_list;
npc_spellseffects_cache[iDBSpellsEffectsID]->numentries = results.RowCount();
int entryIndex = 0;
for (row = results.begin(); row != results.end(); ++row, ++entryIndex)
{
int spell_effect_id = atoi(row[0]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[entryIndex].spelleffectid = spell_effect_id;
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[entryIndex].minlevel = atoi(row[1]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[entryIndex].maxlevel = atoi(row[2]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[entryIndex].base = atoi(row[3]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[entryIndex].limit = atoi(row[4]);
npc_spellseffects_cache[iDBSpellsEffectsID]->entries[entryIndex].max = atoi(row[5]);
}
return npc_spellseffects_cache[iDBSpellsEffectsID];
}
uint32 ZoneDatabase::GetMaxNPCSpellsEffectsID() {