forked from dolphin-emu/dolphin
cfe7549091
Makes it less error-prone to get state data from analog sticks (no need to pass any locals), and also allows direct assignment, letting the retrieved data be const.
36 lines
1.0 KiB
C++
36 lines
1.0 KiB
C++
// Copyright 2017 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "InputCommon/ControllerEmu/ControlGroup/Triggers.h"
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#include <algorithm>
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#include <cstddef>
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#include <memory>
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#include <string>
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#include "Common/Common.h"
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#include "InputCommon/ControlReference/ControlReference.h"
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#include "InputCommon/ControllerEmu/Control/Control.h"
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#include "InputCommon/ControllerEmu/Setting/NumericSetting.h"
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namespace ControllerEmu
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{
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Triggers::Triggers(const std::string& name_) : ControlGroup(name_, GroupType::Triggers)
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{
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numeric_settings.emplace_back(std::make_unique<NumericSetting>(_trans("Dead Zone"), 0, 0, 50));
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}
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Triggers::StateData Triggers::GetState()
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{
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const size_t trigger_count = controls.size();
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const ControlState deadzone = numeric_settings[0]->GetValue();
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StateData result(trigger_count);
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for (size_t i = 0; i < trigger_count; ++i)
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result.data[i] = std::max(controls[i]->control_ref->State() - deadzone, 0.0) / (1 - deadzone);
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return result;
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}
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} // namespace ControllerEmu
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