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refactor: add withSoundManager() template to reduce renderer boilerplate

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Add GameHandler::withSoundManager() that encapsulates the repeated
getInstance()->getRenderer()->getSoundManager() null-check chain.
Replace 6 call sites, with helper available for future consolidation
of remaining 25 sites.
This commit is contained in:
Kelsi 2026-03-25 13:35:29 -07:00
parent a0267e6e95
commit ea15740e17
2 changed files with 15 additions and 22 deletions
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3
include/game/game_handler.hpp
View file

@ -2000,6 +2000,9 @@ public:
void fireAddonEvent(const std::string& event, const std::vector<std::string>& args = {}) {
if (addonEventCallback_) addonEventCallback_(event, args);
}
// Convenience: invoke a callback with a sound manager obtained from the renderer.
template<typename ManagerGetter, typename Callback>
void withSoundManager(ManagerGetter getter, Callback cb);
// Reputation change toast: factionName, delta, new standing
using RepChangeCallback = std::function<void(const std::string& factionName, int32_t delta, int32_t standing)>;

34
src/game/game_handler.cpp
View file

@ -615,6 +615,12 @@ static QuestQueryRewards tryParseQuestRewards(const std::vector<uint8_t>& data,
} // namespace
template<typename ManagerGetter, typename Callback>
void GameHandler::withSoundManager(ManagerGetter getter, Callback cb) {
if (auto* renderer = core::Application::getInstance().getRenderer()) {
if (auto* mgr = (renderer->*getter)()) cb(mgr);
}
}
GameHandler::GameHandler() {
LOG_DEBUG("GameHandler created");
@ -1687,9 +1693,7 @@ void GameHandler::registerOpcodeHandlers() {
std::string msg = "Received: " + link;
if (count > 1) msg += " x" + std::to_string(count);
addSystemChatMessage(msg);
if (auto* renderer = core::Application::getInstance().getRenderer()) {
if (auto* sfx = renderer->getUiSoundManager()) sfx->playLootItem();
}
withSoundManager(&rendering::Renderer::getUiSoundManager, [](auto* sfx) { sfx->playLootItem(); });
if (itemLootCallback_) itemLootCallback_(itemId, count, quality, itemName);
fireAddonEvent("CHAT_MSG_LOOT", {msg, "", std::to_string(itemId), std::to_string(count)});
} else {
@ -2879,9 +2883,7 @@ void GameHandler::registerOpcodeHandlers() {
addSystemChatMessage("You have learned " + name + ".");
else
addSystemChatMessage("Spell learned.");
if (auto* renderer = core::Application::getInstance().getRenderer()) {
if (auto* sfx = renderer->getUiSoundManager()) sfx->playQuestActivate();
}
withSoundManager(&rendering::Renderer::getUiSoundManager, [](auto* sfx) { sfx->playQuestActivate(); });
fireAddonEvent("TRAINER_UPDATE", {});
fireAddonEvent("SPELLS_CHANGED", {});
};
@ -2901,9 +2903,7 @@ void GameHandler::registerOpcodeHandlers() {
else if (errorCode != 0) msg += " (error " + std::to_string(errorCode) + ")";
addUIError(msg);
addSystemChatMessage(msg);
if (auto* renderer = core::Application::getInstance().getRenderer()) {
if (auto* sfx = renderer->getUiSoundManager()) sfx->playError();
}
withSoundManager(&rendering::Renderer::getUiSoundManager, [](auto* sfx) { sfx->playError(); });
};
// Minimap ping
@ -2922,9 +2922,7 @@ void GameHandler::registerOpcodeHandlers() {
ping.age = 0.0f;
minimapPings_.push_back(ping);
if (senderGuid != playerGuid) {
if (auto* renderer = core::Application::getInstance().getRenderer()) {
if (auto* sfx = renderer->getUiSoundManager()) sfx->playMinimapPing();
}
withSoundManager(&rendering::Renderer::getUiSoundManager, [](auto* sfx) { sfx->playMinimapPing(); });
}
};
dispatchTable_[Opcode::SMSG_ZONE_UNDER_ATTACK] = [this](network::Packet& packet) {
@ -3791,11 +3789,7 @@ void GameHandler::registerOpcodeHandlers() {
craftQueueRemaining_ = 0;
queuedSpellId_ = 0;
queuedSpellTarget_ = 0;
if (auto* renderer = core::Application::getInstance().getRenderer()) {
if (auto* ssm = renderer->getSpellSoundManager()) {
ssm->stopPrecast();
}
}
withSoundManager(&rendering::Renderer::getSpellSoundManager, [](auto* ssm) { ssm->stopPrecast(); });
if (spellCastAnimCallback_) {
spellCastAnimCallback_(playerGuid, false, false);
}
@ -18437,11 +18431,7 @@ void GameHandler::handleCastFailed(network::Packet& packet) {
queuedSpellTarget_ = 0;
// Stop precast sound — spell failed before completing
if (auto* renderer = core::Application::getInstance().getRenderer()) {
if (auto* ssm = renderer->getSpellSoundManager()) {
ssm->stopPrecast();
}
}
withSoundManager(&rendering::Renderer::getSpellSoundManager, [](auto* ssm) { ssm->stopPrecast(); });
// Show failure reason in the UIError overlay and in chat
int powerType = -1;