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CLK/Components/OPx/Implementation/OPLBase.hpp
2020-05-09 18:04:11 -04:00

41 lines
858 B
C++

//
// OPLBase.hpp
// Clock Signal
//
// Created by Thomas Harte on 03/05/2020.
// Copyright © 2020 Thomas Harte. All rights reserved.
//
#ifndef OPLBase_h
#define OPLBase_h
#include "../../../Outputs/Speaker/Implementation/SampleSource.hpp"
#include "../../../Concurrency/AsyncTaskQueue.hpp"
namespace Yamaha {
namespace OPL {
template <typename Child> class OPLBase: public ::Outputs::Speaker::SampleSource {
public:
void write(uint16_t address, uint8_t value) {
if(address & 1) {
static_cast<Child *>(this)->write_register(selected_register_, value);
} else {
selected_register_ = value;
}
}
protected:
OPLBase(Concurrency::DeferringAsyncTaskQueue &task_queue) : task_queue_(task_queue) {}
Concurrency::DeferringAsyncTaskQueue &task_queue_;
private:
uint8_t selected_register_ = 0;
};
}
}
#endif /* OPLBase_h */