From e826e6715a39d10b9560fcbf3cd9081a24ddc870 Mon Sep 17 00:00:00 2001 From: Lioncash Date: Mon, 13 Dec 2021 09:32:55 -0500 Subject: input_engine: Iterate by reference rather than by value where applicable Avoids creating copies of several object instances (some of which being over 100 bytes in size). --- src/input_common/input_engine.cpp | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/src/input_common/input_engine.cpp b/src/input_common/input_engine.cpp index 5481607bf..fce914348 100644 --- a/src/input_common/input_engine.cpp +++ b/src/input_common/input_engine.cpp @@ -170,19 +170,19 @@ BasicMotion InputEngine::GetMotion(const PadIdentifier& identifier, int motion) } void InputEngine::ResetButtonState() { - for (std::pair controller : controller_list) { - for (std::pair button : controller.second.buttons) { + for (const auto& controller : controller_list) { + for (const auto& button : controller.second.buttons) { SetButton(controller.first, button.first, false); } - for (std::pair button : controller.second.hat_buttons) { + for (const auto& button : controller.second.hat_buttons) { SetHatButton(controller.first, button.first, false); } } } void InputEngine::ResetAnalogState() { - for (std::pair controller : controller_list) { - for (std::pair axis : controller.second.axes) { + for (const auto& controller : controller_list) { + for (const auto& axis : controller.second.axes) { SetAxis(controller.first, axis.first, 0.0); } } @@ -190,7 +190,7 @@ void InputEngine::ResetAnalogState() { void InputEngine::TriggerOnButtonChange(const PadIdentifier& identifier, int button, bool value) { std::lock_guard lock{mutex_callback}; - for (const std::pair poller_pair : callback_list) { + for (const auto& poller_pair : callback_list) { const InputIdentifier& poller = poller_pair.second; if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Button, button)) { continue; @@ -218,7 +218,7 @@ void InputEngine::TriggerOnButtonChange(const PadIdentifier& identifier, int but void InputEngine::TriggerOnHatButtonChange(const PadIdentifier& identifier, int button, u8 value) { std::lock_guard lock{mutex_callback}; - for (const std::pair poller_pair : callback_list) { + for (const auto& poller_pair : callback_list) { const InputIdentifier& poller = poller_pair.second; if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::HatButton, button)) { continue; @@ -247,7 +247,7 @@ void InputEngine::TriggerOnHatButtonChange(const PadIdentifier& identifier, int void InputEngine::TriggerOnAxisChange(const PadIdentifier& identifier, int axis, f32 value) { std::lock_guard lock{mutex_callback}; - for (const std::pair poller_pair : callback_list) { + for (const auto& poller_pair : callback_list) { const InputIdentifier& poller = poller_pair.second; if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Analog, axis)) { continue; @@ -274,7 +274,7 @@ void InputEngine::TriggerOnAxisChange(const PadIdentifier& identifier, int axis, void InputEngine::TriggerOnBatteryChange(const PadIdentifier& identifier, [[maybe_unused]] BatteryLevel value) { std::lock_guard lock{mutex_callback}; - for (const std::pair poller_pair : callback_list) { + for (const auto& poller_pair : callback_list) { const InputIdentifier& poller = poller_pair.second; if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Battery, 0)) { continue; @@ -288,7 +288,7 @@ void InputEngine::TriggerOnBatteryChange(const PadIdentifier& identifier, void InputEngine::TriggerOnMotionChange(const PadIdentifier& identifier, int motion, const BasicMotion& value) { std::lock_guard lock{mutex_callback}; - for (const std::pair poller_pair : callback_list) { + for (const auto& poller_pair : callback_list) { const InputIdentifier& poller = poller_pair.second; if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Motion, motion)) { continue; -- cgit v1.2.3