// Copyright (c) 2012 - 2026 kio@little-bat.de
// BSD-2-Clause license
// https://opensource.org/licenses/BSD-2-Clause

#pragma once
#include "UlaZxsp.h"


namespace zxsp
{

class UlaTc2048 : public UlaZxsp
{
	uint8 byte_ff;

public:
	UlaTc2048(Machine*, isa_id);

protected:
	~UlaTc2048() override = default;

	void  powerOn(/*t=0*/ int32 cc) override;
	void  reset(Time t, int32 cc) override;
	void  output(Time t, int32 cc, uint16 addr, uint8 byte) override;
	void  input(Time t, int32 cc, uint16 addr, uint8& byte, uint8& mask) override;
	int32 doFrameFlyback(int32 cc) override;
	int32 updateScreenUpToCycle(int32 cc) override;
	// void	drawVideoBeamIndicator	(int32 cc) override;
	void markVideoRam();
	// int32	addWaitCycles			(int32 cc, uint16 addr) volatile const override;	TODO ?

public:
	uint8 getPortFE() { return ula_out_byte; }
	bool  is64ColumnMode() { return byte_ff & 4; }

	bool  hasPortFF() const volatile noexcept override { return yes; }
	void  setPortFF(uint8) override;
	uint8 getPortFF() const volatile override { return byte_ff; }
};

} // namespace zxsp