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70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
//
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// Atari2600.hpp
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// CLK
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//
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// Created by Thomas Harte on 14/07/2015.
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// Copyright © 2015 Thomas Harte. All rights reserved.
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//
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#ifndef Atari2600_cpp
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#define Atari2600_cpp
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#include <stdint.h>
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#include "../../Processors/6502/6502.hpp"
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#include "../CRTMachine.hpp"
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#include "Bus.hpp"
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#include "PIA.hpp"
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#include "Speaker.hpp"
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#include "TIA.hpp"
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#include "../ConfigurationTarget.hpp"
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#include "Atari2600Inputs.h"
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namespace Atari2600 {
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class Machine:
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public CRTMachine::Machine,
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public ConfigurationTarget::Machine,
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public Outputs::CRT::Delegate {
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public:
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Machine();
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~Machine();
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void configure_as_target(const StaticAnalyser::Target &target);
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void switch_region();
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void set_digital_input(Atari2600DigitalInput input, bool state);
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void set_switch_is_enabled(Atari2600Switch input, bool state);
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void set_reset_line(bool state) { bus_->set_reset_line(state); }
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// to satisfy CRTMachine::Machine
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virtual void setup_output(float aspect_ratio);
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virtual void close_output();
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virtual std::shared_ptr<Outputs::CRT::CRT> get_crt() { return bus_->tia_->get_crt(); }
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virtual std::shared_ptr<Outputs::Speaker> get_speaker() { return bus_->speaker_; }
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virtual void run_for(const Cycles &cycles) { bus_->run_for(cycles); }
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// to satisfy Outputs::CRT::Delegate
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virtual void crt_did_end_batch_of_frames(Outputs::CRT::CRT *crt, unsigned int number_of_frames, unsigned int number_of_unexpected_vertical_syncs);
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private:
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// the bus
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std::unique_ptr<Bus> bus_;
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// output frame rate tracker
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struct FrameRecord {
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unsigned int number_of_frames;
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unsigned int number_of_unexpected_vertical_syncs;
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FrameRecord() : number_of_frames(0), number_of_unexpected_vertical_syncs(0) {}
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} frame_records_[4];
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unsigned int frame_record_pointer_;
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bool is_ntsc_;
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};
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}
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#endif /* Atari2600_cpp */
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