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◆ main openmsx / src / input / JoystickPort.hh
1.3 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
e8555c89 Andy McCall 1 
#ifndef JOYSTICKPORT_HH
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#define JOYSTICKPORT_HH
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#include "Connector.hh"
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#include <cstdint>
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#include <string>
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namespace openmsx {
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class JoystickDevice;
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class PluggingController;
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class JoystickPortIf
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{
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public:
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	virtual ~JoystickPortIf() = default;
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	[[nodiscard]] virtual uint8_t read(EmuTime time) = 0;
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	virtual void write(uint8_t value, EmuTime time) = 0;
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protected:
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	JoystickPortIf() = default;
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};
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class JoystickPort final : public JoystickPortIf, public Connector
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{
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public:
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	JoystickPort(PluggingController& pluggingController,
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	             std::string name, std::string description);
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	[[nodiscard]] JoystickDevice& getPluggedJoyDev() const;
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	// Connector
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	[[nodiscard]] zstring_view getDescription() const override;
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	[[nodiscard]] zstring_view getClass() const override;
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	void plug(Pluggable& device, EmuTime time) override;
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	[[nodiscard]] uint8_t read(EmuTime time) override;
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	void write(uint8_t value, EmuTime time) override;
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	template<typename Archive>
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	void serialize(Archive& ar, unsigned version);
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private:
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	void writeDirect(uint8_t value, EmuTime time);
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private:
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	uint8_t lastValue = 255; // != 0
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	std::string description;
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};
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class DummyJoystickPort final : public JoystickPortIf
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{
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public:
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	[[nodiscard]] uint8_t read(EmuTime time) override;
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	void write(uint8_t value, EmuTime time) override;
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};
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} // namespace openmsx
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#endif