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48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
#pragma once
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#include "types.h"
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#include <memory>
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#include <optional>
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#include <string_view>
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class StateWrapper;
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class Controller
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{
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public:
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Controller();
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virtual ~Controller();
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/// Returns the type of controller.
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virtual ControllerType GetType() const = 0;
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/// Gets the integer code for an axis in the specified controller type.
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virtual std::optional<s32> GetAxisCodeByName(std::string_view axis_name) const;
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/// Gets the integer code for a button in the specified controller type.
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virtual std::optional<s32> GetButtonCodeByName(std::string_view button_name) const;
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virtual void Reset();
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virtual bool DoState(StateWrapper& sw);
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// Resets all state for the transferring to/from the device.
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virtual void ResetTransferState();
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// Returns the value of ACK, as well as filling out_data.
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virtual bool Transfer(const u8 data_in, u8* data_out);
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/// Changes the specified axis state. Values are normalized from -1..1.
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virtual void SetAxisState(s32 axis_code, float value);
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/// Changes the specified button state.
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virtual void SetButtonState(s32 button_code, bool pressed);
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/// Creates a new controller of the specified type.
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static std::unique_ptr<Controller> Create(ControllerType type);
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/// Gets the integer code for an axis in the specified controller type.
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static std::optional<s32> GetAxisCodeByName(ControllerType type, std::string_view axis_name);
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/// Gets the integer code for a button in the specified controller type.
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static std::optional<s32> GetButtonCodeByName(ControllerType type, std::string_view button_name);
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};
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