#pragma once #include "pch.h" #include "GBA/GbaTypes.h" #include "Utilities/ISerializable.h" class GbaApu; class GbaNoiseChannel final : public ISerializable { private: GbaNoiseState _state = {}; GbaApu* _apu = nullptr; public: GbaNoiseChannel(GbaApu* apu); GbaNoiseState& GetState(); void UpdateOutput(); bool Enabled(); void Disable(); void ResetLengthCounter(); void ClockLengthCounter(); void ClockEnvelope(); uint8_t GetRawOutput(); double GetOutput(); uint32_t GetPeriod(); void Exec(uint32_t clocksToRun); uint8_t Read(uint16_t addr); void Write(uint16_t addr, uint8_t value); void Serialize(Serializer& s) override; };