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#pragma once
#include "nes/sys/types/cycle-count.hh"
#include "nes/sys/cartridge.hh"
#include "nes/sys/controller.hh"
#include "nes/sys/cpu.hh"
#include "nes/sys/ppu.hh"
#include "nes/common/span.hh"
namespace nes
{
class display;
} // namespace nes
namespace nes::sys
{
struct snapshot;
/// The main console abstraction.
class nes
{
cartridge cartridge_;
display& display_;
controller controller_1_;
controller controller_2_;
ppu ppu_;
cpu cpu_;
cycle_count current_cycles_;
status status_{ status::error_invalid_ines_data };
public:
explicit nes(display&, span<u8 const> rom_data);
nes(nes const&) = delete;
nes(nes&&) = delete;
auto operator=(nes const&) -> nes& = delete;
auto operator=(nes&&) -> nes& = delete;
auto get_status() const -> status { return status_; }
auto get_controller_1() const -> controller const& { return controller_1_; }
auto ref_controller_1() -> controller& { return controller_1_; }
auto get_controller_2() const -> controller const& { return controller_2_; }
auto ref_controller_2() -> controller& { return controller_2_; }
auto step() -> void;
auto step(std::chrono::microseconds delta) -> void;
auto step(cycle_count delta) -> void;
auto step_to_nmi() -> void;
auto get_snapshot() -> snapshot;
};
} // namespace nes::sys
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