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Diffstat (limited to 'src/devices/bus/gamate/gamate_protection.h')
-rw-r--r-- | src/devices/bus/gamate/gamate_protection.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/devices/bus/gamate/gamate_protection.h b/src/devices/bus/gamate/gamate_protection.h new file mode 100644 index 00000000000..5ee37ff3e20 --- /dev/null +++ b/src/devices/bus/gamate/gamate_protection.h @@ -0,0 +1,39 @@ +// 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, uint32_t 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 + |