OXYGENHUB
◆ main openmsx / src / SpeedManager.cc
1.2 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
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#include "SpeedManager.hh"
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namespace openmsx {
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// class SpeedManager:
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SpeedManager::SpeedManager(CommandController& commandController)
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	: speedSetting(commandController, "speed",
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	       "controls the emulation speed: higher is faster, 100 is normal",
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	       100.0, 0.01, 10000.0, Setting::Save::NO)
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	, fastforwardSpeedSetting(commandController, "fastforwardspeed",
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	       "controls the emulation speed in fastforward mode: "
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		   "higher is faster, 100 is normal speed",
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	       2000.0, 0.01, 10000.0)
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	, fastforwardSetting(commandController, "fastforward",
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	       "select emulation speed:\n"
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	       " on -> fastforward speed ('fastforwardspeed' setting)\n"
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	       " off -> normal speed ('speed' setting)",
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	       false, Setting::Save::NO)
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{
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	speedSetting.attach(*this);
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	fastforwardSpeedSetting.attach(*this);
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	fastforwardSetting.attach(*this);
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}
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SpeedManager::~SpeedManager()
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{
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	fastforwardSetting.detach(*this);
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	fastforwardSpeedSetting.detach(*this);
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	speedSetting.detach(*this);
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}
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void SpeedManager::updateSpeed()
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{
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	speed = (fastforwardSetting.getBoolean() ? fastforwardSpeedSetting : speedSetting)
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	        .getDouble() * (1.0 / 100.0);
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	notify();
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}
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void SpeedManager::update(const Setting& /*setting*/) noexcept
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{
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	updateSpeed();
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}
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} // namespace openmsx