dburr/eden
1
0
Fork 0
mirror of https://git.eden-emu.dev/eden-emu/eden.git synced 2025-07-21 11:05:46 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

common/input: Avoid numerous large copies of CallbackStatus

Browse source 
CallbackStatus instances aren't the cheapest things to copy around
(relative to everything else), given that they're currently 520 bytes in
size and are currently copied numerous times when callbacks are invoked.

Instead, we can pass the status by const reference to avoid all the
copying.
This commit is contained in:
Lioncash 2021-12-13 21:09:28 -05:00
parent 319b0ed324
commit 726de453bb
9 changed files with 171 additions and 129 deletions
Download patch file Download diff file Expand all files Collapse all files

21
src/core/hid/emulated_console.cpp
View file

@ -66,9 +66,10 @@ void EmulatedConsole::ReloadInput() {
motion_devices = Common::Input::CreateDevice<Common::Input::InputDevice>(motion_params);
if (motion_devices) {
Common::Input::InputCallback motion_callback{
[this](Common::Input::CallbackStatus callback) { SetMotion(callback); }};
motion_devices->SetCallback(motion_callback);
motion_devices->SetCallback({
.on_change =
[this](const Common::Input::CallbackStatus& callback) { SetMotion(callback); },
});
}
// Unique index for identifying touch device source
@ -78,9 +79,12 @@ void EmulatedConsole::ReloadInput() {
if (!touch_device) {
continue;
}
Common::Input::InputCallback touch_callback{
[this, index](Common::Input::CallbackStatus callback) { SetTouch(callback, index); }};
touch_device->SetCallback(touch_callback);
touch_device->SetCallback({
.on_change =
[this, index](const Common::Input::CallbackStatus& callback) {
SetTouch(callback, index);
},
});
index++;
}
}
@ -127,7 +131,7 @@ void EmulatedConsole::SetMotionParam(Common::ParamPackage param) {
ReloadInput();
}
void EmulatedConsole::SetMotion(Common::Input::CallbackStatus callback) {
void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
std::lock_guard lock{mutex};
auto& raw_status = console.motion_values.raw_status;
auto& emulated = console.motion_values.emulated;
@ -162,8 +166,7 @@ void EmulatedConsole::SetMotion(Common::Input::CallbackStatus callback) {
TriggerOnChange(ConsoleTriggerType::Motion);
}
void EmulatedConsole::SetTouch(Common::Input::CallbackStatus callback,
[[maybe_unused]] std::size_t index) {
void EmulatedConsole::SetTouch(const Common::Input::CallbackStatus& callback, std::size_t index) {
if (index >= console.touch_values.size()) {
return;
}