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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_BUS_GAMATE_PROTECTION_H
#define MAME_BUS_GAMATE_PROTECTION_H
#pragma once
DECLARE_DEVICE_TYPE(GAMATE_PROT, gamate_protection_device)
class gamate_protection_device : public device_t
{
public:
// construction/destruction
gamate_protection_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
bool is_protection_passed();
DECLARE_WRITE_LINE_MEMBER( prot_w );
DECLARE_READ_LINE_MEMBER( prot_r );
protected:
virtual void device_start() override;
virtual void device_reset() override;
private:
int m_is_protection_passed;
int m_has_failed;
int m_passed_write;
int m_inpos;
uint8_t m_inbyte;
uint8_t m_inseq;
// this string is contained within the protection mapper, you must write it to unlock the cartridge
const uint8_t m_prot_string[15] = { 0x42, 0x49, 0x54, 0x20, 0x43, 0x4F, 0x52, 0x50, 0x4F, 0x52, 0x41, 0x54, 0x49, 0x4F, 0x4E }; // "BIT CORPORATION"
};
#endif // MAME_BUS_GAMATE_PROTECTION_H
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