OXYGENHUB
◆ main openmsx / src / input / SETetrisDongle.cc
1.0 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
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#include "SETetrisDongle.hh"
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#include "serialize.hh"
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#include "serialize_meta.hh"
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namespace openmsx {
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// Pluggable
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zstring_view SETetrisDongle::getName() const
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{
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	return "tetris2-protection";
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}
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zstring_view SETetrisDongle::getDescription() const
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{
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	return "Tetris II Special Edition dongle";
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}
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void SETetrisDongle::plugHelper(
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	Connector& /*connector*/, EmuTime /*time*/)
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{
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}
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void SETetrisDongle::unplugHelper(EmuTime /*time*/)
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{
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}
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// JoystickDevice
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uint8_t SETetrisDongle::read(EmuTime /*time*/)
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{
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	return status;
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}
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void SETetrisDongle::write(uint8_t value, EmuTime /*time*/)
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{
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	// Original device used 4 NOR ports
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	// pin4 will be value of pin7
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	if (value & 2) {
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		status |= JOY_RIGHT;
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	} else {
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		status &= ~JOY_RIGHT;
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	}
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}
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template<typename Archive>
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void SETetrisDongle::serialize(Archive& /*ar*/, unsigned /*version*/)
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{
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	// no need to serialize 'status', port will anyway be re-written
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	// on de-serialize
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}
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INSTANTIATE_SERIALIZE_METHODS(SETetrisDongle);
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REGISTER_POLYMORPHIC_INITIALIZER(Pluggable, SETetrisDongle, "SETetrisDongle");
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} // namespace openmsx