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input_engine: Simplify PreSet* family of functions

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We can make use of try_emplace() to insert values only if they don't
already exist.
This commit is contained in:
Lioncash 2021-12-13 10:18:02 -05:00
parent 4d4a234476
commit a9d39b6895
2 changed files with 14 additions and 24 deletions
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20
src/input_common/input_engine.cpp
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@ -10,41 +10,31 @@ namespace InputCommon {
void InputEngine::PreSetController(const PadIdentifier& identifier) {
std::lock_guard lock{mutex};
if (!controller_list.contains(identifier)) {
controller_list.insert_or_assign(identifier, ControllerData{});
}
controller_list.try_emplace(identifier);
}
void InputEngine::PreSetButton(const PadIdentifier& identifier, int button) {
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!controller.buttons.contains(button)) {
controller.buttons.insert_or_assign(button, false);
}
controller.buttons.try_emplace(button, false);
}
void InputEngine::PreSetHatButton(const PadIdentifier& identifier, int button) {
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!controller.hat_buttons.contains(button)) {
controller.hat_buttons.insert_or_assign(button, u8{0});
}
controller.hat_buttons.try_emplace(button, u8{0});
}
void InputEngine::PreSetAxis(const PadIdentifier& identifier, int axis) {
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!controller.axes.contains(axis)) {
controller.axes.insert_or_assign(axis, 0.0f);
}
controller.axes.try_emplace(axis, 0.0f);
}
void InputEngine::PreSetMotion(const PadIdentifier& identifier, int motion) {
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!controller.motions.contains(motion)) {
controller.motions.insert_or_assign(motion, BasicMotion{});
}
controller.motions.try_emplace(motion);
}
void InputEngine::SetButton(const PadIdentifier& identifier, int button, bool value) {