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refactor(Core/Misc): Use emplace_back instead of push_back to avoid extra copy/m… (#20114)

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refactor: Use emplace_back instead of push_back to avoid extra copy/move operations
This commit is contained in:
Angelo Venturini
2024-10-10 16:55:58 -03:00
committed by GitHub
parent cfb3229bf1
commit 9487b30ad7
10 changed files with 32 additions and 35 deletions
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6
src/server/game/AI/CoreAI/PetAI.cpp
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@@ -277,7 +277,7 @@ void PetAI::UpdateAI(uint32 diff)
{
if (CanAttack(target) && spell->CanAutoCast(target))
{
targetSpellStore.push_back(std::make_pair(target, spell));
targetSpellStore.emplace_back(target, spell);
spellUsed = true;
}
}
@@ -295,7 +295,7 @@ void PetAI::UpdateAI(uint32 diff)
if (spell->CanAutoCast(ally))
{
targetSpellStore.push_back(std::make_pair(ally, spell));
targetSpellStore.emplace_back(ally, spell);
spellUsed = true;
break;
}
@@ -310,7 +310,7 @@ void PetAI::UpdateAI(uint32 diff)
{
Spell* spell = new Spell(me, spellInfo, TRIGGERED_NONE);
if (spell->CanAutoCast(me->GetVictim()))
targetSpellStore.push_back(std::make_pair(me->GetVictim(), spell));
targetSpellStore.emplace_back(me->GetVictim(), spell);
else
delete spell;
}

19
src/server/game/Addons/AddonMgr.cpp
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@@ -56,7 +56,7 @@ namespace AddonMgr
std::string name = fields[0].Get<std::string>();
uint32 crc = fields[1].Get<uint32>();
m_knownAddons.push_back(SavedAddon(name, crc));
m_knownAddons.emplace_back(name, crc);
++count;
} while (result->NextRow());
@@ -76,13 +76,12 @@ namespace AddonMgr
{
Field* fields = result->Fetch();
BannedAddon addon{};
addon.Id = fields[0].Get<uint32>() + offset;
addon.Timestamp = uint32(fields[3].Get<uint64>());
addon.NameMD5 = Acore::Crypto::MD5::GetDigestOf(fields[1].Get<std::string>());
addon.VersionMD5 = Acore::Crypto::MD5::GetDigestOf(fields[2].Get<std::string>());
uint32 Id = fields[0].Get<uint32>() + offset;
std::array<uint8, 16> NameMD5 = Acore::Crypto::MD5::GetDigestOf(fields[1].Get<std::string>());
std::array<uint8, 16> VersionMD5 = Acore::Crypto::MD5::GetDigestOf(fields[2].Get<std::string>());
uint32 Timestamp = uint32(fields[3].Get<uint64>());
m_bannedAddons.emplace_back(addon);
m_bannedAddons.emplace_back(Id, NameMD5, VersionMD5, Timestamp);
++count2;
} while (result->NextRow());
@@ -94,16 +93,14 @@ namespace AddonMgr
void SaveAddon(AddonInfo const& addon)
{
std::string name = addon.Name;
CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_ADDON);
stmt->SetData(0, name);
stmt->SetData(0, addon.Name);
stmt->SetData(1, addon.CRC);
CharacterDatabase.Execute(stmt);
m_knownAddons.push_back(SavedAddon(addon.Name, addon.CRC));
m_knownAddons.emplace_back(addon.Name, addon.CRC);
}
SavedAddon const* GetAddonInfo(const std::string& name)

8
src/server/game/Addons/AddonMgr.h
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@@ -38,10 +38,7 @@ struct AddonInfo
struct SavedAddon
{
SavedAddon(std::string name, uint32 crc) : Name(std::move(name))
{
CRC = crc;
}
SavedAddon(std::string name, uint32 crc) : Name(std::move(name)), CRC(crc) {}
std::string Name;
uint32 CRC;
@@ -49,6 +46,9 @@ struct SavedAddon
struct BannedAddon
{
BannedAddon(uint32 id, std::array<uint8, 16> const& nameMD5, std::array<uint8, 16> const& versionMD5, uint32 timestamp)
: Id(id), NameMD5(nameMD5), VersionMD5(versionMD5), Timestamp(timestamp) {}
uint32 Id;
std::array<uint8, 16> NameMD5;
std::array<uint8, 16> VersionMD5;

4
src/server/game/Chat/Channels/ChannelMgr.cpp
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@@ -74,7 +74,7 @@ void ChannelMgr::LoadChannels()
if (!Utf8toWStr(channelName, channelWName))
{
LOG_ERROR("server.loading", "Failed to load channel '{}' from database - invalid utf8 sequence? Deleted.", channelName);
toDelete.push_back({ channelName, team });
toDelete.emplace_back(channelName, team);
continue;
}
@@ -82,7 +82,7 @@ void ChannelMgr::LoadChannels()
if (!mgr)
{
LOG_ERROR("server.loading", "Failed to load custom chat channel '{}' from database - invalid team {}. Deleted.", channelName, team);
toDelete.push_back({ channelName, team });
toDelete.emplace_back(channelName, team);
continue;
}

10
src/server/game/Loot/LootItemStorage.cpp
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@@ -54,8 +54,8 @@ void LootItemStorage::LoadStorageFromDB()
Field* fields = result->Fetch();
StoredLootItemList& itemList = lootItemStore[ObjectGuid::Create<HighGuid::Item>(fields[0].Get<uint32>())];
itemList.push_back(StoredLootItem(fields[1].Get<uint32>(), fields[2].Get<uint32>(), fields[3].Get<uint32>(), fields[4].Get<int32>(), fields[5].Get<uint32>(), fields[6].Get<bool>(),
fields[7].Get<bool>(), fields[8].Get<bool>(), fields[9].Get<bool>(), fields[10].Get<bool>(), fields[11].Get<bool>(), fields[12].Get<uint32>()));
itemList.emplace_back(fields[1].Get<uint32>(), fields[2].Get<uint32>(), fields[3].Get<uint32>(), fields[4].Get<int32>(), fields[5].Get<uint32>(), fields[6].Get<bool>(),
fields[7].Get<bool>(), fields[8].Get<bool>(), fields[9].Get<bool>(), fields[10].Get<bool>(), fields[11].Get<bool>(), fields[12].Get<uint32>());
++count;
} while (result->NextRow());
@@ -94,7 +94,7 @@ void LootItemStorage::AddNewStoredLoot(Loot* loot, Player* /*player*/)
// Gold at first
if (loot->gold)
{
itemList.push_back(StoredLootItem(0, 0, loot->gold, 0, 0, false, false, false, false, false, false, 0));
itemList.emplace_back(0, 0, loot->gold, 0, 0, false, false, false, false, false, false, 0);
uint8 index = 0;
stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_ITEMCONTAINER_SINGLE_ITEM);
@@ -134,8 +134,8 @@ void LootItemStorage::AddNewStoredLoot(Loot* loot, Player* /*player*/)
conditionLootId = li->conditions.front()->SourceGroup;
}
itemList.push_back(StoredLootItem(li->itemid, li->itemIndex, li->count, li->randomPropertyId, li->randomSuffix, li->follow_loot_rules, li->freeforall, li->is_blocked, li->is_counted,
li->is_underthreshold, li->needs_quest, conditionLootId));
itemList.emplace_back(li->itemid, li->itemIndex, li->count, li->randomPropertyId, li->randomSuffix, li->follow_loot_rules, li->freeforall, li->is_blocked, li->is_counted,
li->is_underthreshold, li->needs_quest, conditionLootId);
uint8 index = 0;
stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_ITEMCONTAINER_SINGLE_ITEM);

4
src/server/game/Skills/SkillDiscovery.cpp
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@@ -109,7 +109,7 @@ void LoadSkillDiscoveryTable()
continue;
}
SkillDiscoveryStore[reqSkillOrSpell].push_back(SkillDiscoveryEntry(spellId, reqSkillValue, chance));
SkillDiscoveryStore[reqSkillOrSpell].emplace_back(spellId, reqSkillValue, chance);
}
else if (reqSkillOrSpell == 0) // skill case
{
@@ -122,7 +122,7 @@ void LoadSkillDiscoveryTable()
}
for (SkillLineAbilityMap::const_iterator _spell_idx = bounds.first; _spell_idx != bounds.second; ++_spell_idx)
SkillDiscoveryStore[-int32(_spell_idx->second->SkillLine)].push_back(SkillDiscoveryEntry(spellId, reqSkillValue, chance));
SkillDiscoveryStore[-int32(_spell_idx->second->SkillLine)].emplace_back(spellId, reqSkillValue, chance);
}
else
{

6
src/server/scripts/Commands/cs_quest.cpp
View File

@@ -362,7 +362,7 @@ public:
continue;
}
questItems.push_back(std::pair(id, count));
questItems.emplace_back(id, count);
}
if (!questItems.empty())
@@ -585,7 +585,7 @@ public:
for (uint32 const& itemId : quest->RewardChoiceItemId)
{
uint8 index = 0;
questRewardItems.push_back(std::pair(itemId, quest->RewardChoiceItemCount[index++]));
questRewardItems.emplace_back(itemId, quest->RewardChoiceItemCount[index++]);
}
}
@@ -594,7 +594,7 @@ public:
for (uint32 const& itemId : quest->RewardItemId)
{
uint8 index = 0;
questRewardItems.push_back(std::pair(itemId, quest->RewardItemIdCount[index++]));
questRewardItems.emplace_back(itemId, quest->RewardItemIdCount[index++]);
}
}