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◆ main openmsx / src / PrinterPortSimpl.cc
1.7 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
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#include "PrinterPortSimpl.hh"
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#include "DeviceConfig.hh"
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#include "XMLElement.hh"
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#include "serialize.hh"
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namespace openmsx {
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static constexpr zstring_view DESCRIPTION =
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	"Play samples via your printer port.";
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PrinterPortSimpl::PrinterPortSimpl(HardwareConfig& hwConf_)
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	: hwConf(hwConf_)
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{
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}
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bool PrinterPortSimpl::getStatus(EmuTime /*time*/)
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{
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	return true; // TODO check
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}
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void PrinterPortSimpl::setStrobe(bool /*strobe*/, EmuTime /*time*/)
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{
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	// ignore strobe // TODO check
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}
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void PrinterPortSimpl::writeData(uint8_t data, EmuTime time)
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{
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	assert(dac);
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	dac->writeDAC(data, time);
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}
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void PrinterPortSimpl::createDAC()
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{
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	static XMLElement* xml = [] {
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		auto& doc = XMLDocument::getStaticDocument();
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		auto* result = doc.allocateElement("simpl");
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		result->setFirstChild(doc.allocateElement("sound"))
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		      ->setFirstChild(doc.allocateElement("volume", "12000"));
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		return result;
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	}();
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	dac.emplace("simpl",
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	            static_string_view{static_string_view::lifetime_ok_tag{}, DESCRIPTION},
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	            DeviceConfig(hwConf, *xml));
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}
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void PrinterPortSimpl::plugHelper(Connector& /*connector*/, EmuTime /*time*/)
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{
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	createDAC();
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}
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void PrinterPortSimpl::unplugHelper(EmuTime /*time*/)
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{
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	dac.reset();
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}
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zstring_view PrinterPortSimpl::getName() const
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{
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	return "simpl";
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}
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zstring_view PrinterPortSimpl::getDescription() const
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{
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	return DESCRIPTION;
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}
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template<typename Archive>
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void PrinterPortSimpl::serialize(Archive& ar, unsigned /*version*/)
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{
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	if (isPluggedIn()) {
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		if constexpr (Archive::IS_LOADER) {
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			createDAC();
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		}
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		ar.serialize("dac", *dac);
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	}
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}
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INSTANTIATE_SERIALIZE_METHODS(PrinterPortSimpl);
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REGISTER_POLYMORPHIC_INITIALIZER(Pluggable, PrinterPortSimpl, "PrinterPortSimpl");
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} // namespace openmsx