[pcsx_rearmed.git] / libpcsxcore / database.c

#include "misc.h"
#include "sio.h"
#include "ppf.h"
#include "new_dynarec/new_dynarec.h"
#include "lightrec/plugin.h"

/* It's duplicated from emu_if.c */
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))

/* Corresponds to LIGHTREC_OPT_INV_DMA_ONLY of lightrec.h */
#define LIGHTREC_HACK_INV_DMA_ONLY (1 << 0)

u32 lightrec_hacks;

static const char * const MemorycardHack_db[] =
{
	/* Lifeforce Tenka, also known as Codename Tenka */
	"SLES00613", "SLED00690", "SLES00614", "SLES00615",
	"SLES00616", "SLES00617", "SCUS94409"
};

static const char * const cdr_read_hack_db[] =
{
	/* T'ai Fu - Wrath of the Tiger */
	"SLUS00787",
};

static const char * const gpu_slow_llist_db[] =
{
	/* Bomberman Fantasy Race */
	"SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
	/* Crash Bash */
	"SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
	/* Final Fantasy IV */
	"SCES03840", "SLPM86028", "SLUS01360",
	/* Simple 1500 Series Vol. 57: The Meiro */
	"SLPM86715",
	/* Spot Goes to Hollywood */
	"SLES00330", "SLPS00394", "SLUS00014",
	/* Tiny Tank */
	"SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427",
	/* Vampire Hunter D */
	"SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
};

static const char * const gpu_busy_hack_db[] =
{
	/* ToHeart (Japan) */
	"SLPS01919", "SLPS01920",
};

static const char * const gpu_centering_hack_db[] =
{
	/* Gradius Gaiden */
	"SLPM86042", "SLPM86103", "SLPM87323",
	/* Sexy Parodius */
	"SLPM86009",
};

static const char * const dualshock_init_analog_hack_db[] =
{
	/* Formula 1 Championship Edition */
	"SLUS00546",
};

#define HACK_ENTRY(var, list) \
	{ #var, &Config.hacks.var, list, ARRAY_SIZE(list) }

static const struct
{
	const char *name;
	boolean *var;
	const char * const * id_list;
	size_t id_list_len;
}
hack_db[] =
{
	HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
	HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
	HACK_ENTRY(gpu_busy, gpu_busy_hack_db),
	HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
	HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
};

static const struct
{
	int mult;
	const char * const id[4];
}
cycle_multiplier_overrides[] =
{
	/* note: values are = (10000 / gui_option) */
	/* Internal Section - fussy about timings */
	{ 202, { "SLPS01868" } },
	/* Super Robot Taisen Alpha - on the edge with 175,
	 * changing memcard settings is enough to break/unbreak it */
	{ 190, { "SLPS02528", "SLPS02636" } },
	/* Brave Fencer Musashi - cd sectors arrive too fast */
	{ 170, { "SLUS00726", "SLPS01490" } },
#if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */
	/* Parasite Eve II - internal timer checks */
	{ 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
#endif
	/* Discworld Noir - audio skips if CPU runs too fast */
	{ 222, { "SLES01549", "SLES02063", "SLES02064" } },
	/* Judge Dredd - could also be poor MDEC timing */
	{ 128, { "SLUS00630", "SLES00755" } },
	/* Digimon World */
	{ 153, { "SLUS01032", "SLES02914" } },
	/* Syphon Filter - reportedly hangs under unknown conditions */
	{ 169, { "SCUS94240" } },
	/* Psychic Detective - some weird race condition in the game's cdrom code */
	{ 222, { "SLUS00165", "SLUS00166", "SLUS00167" } },
	{ 222, { "SLES00070", "SLES10070", "SLES20070" } },
};

static const struct
{
	const char * const id;
	u32 hacks;
}
lightrec_hacks_db[] =
{
	/* Formula One Arcade */
	{ "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },

	/* Formula One '99 */
	{ "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },

	/* Formula One 2000 */
	{ "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },

	/* Formula One 2001 */
	{ "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
};

/* Function for automatic patching according to GameID. */
void Apply_Hacks_Cdrom(void)
{
	size_t i, j;

	memset(&Config.hacks, 0, sizeof(Config.hacks));

	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	{
		for (j = 0; j < hack_db[i].id_list_len; j++)
		{
			if (strncmp(CdromId, hack_db[i].id_list[j], 9))
				continue;
			*hack_db[i].var = 1;
			SysPrintf("using hack: %s\n", hack_db[i].name);
			break;
		}
	}

	if (Config.hacks.dualshock_init_analog) {
		// assume the default is off, see LoadPAD1plugin()
		for (i = 0; i < 8; i++)
			padToggleAnalog(i);
	}

	/* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
	for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
	{
		if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
		{
			/* Disable the second memory card slot for the game */
			Config.Mcd2[0] = 0;
			/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
			McdDisable[1] = 1;
			break;
		}
	}

	/* Dynarec game-specific hacks */
	new_dynarec_hacks_pergame = 0;
	Config.cycle_multiplier_override = 0;

	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
	{
		const char * const * const ids = cycle_multiplier_overrides[i].id;
		for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
			if (ids[j] && strcmp(ids[j], CdromId) == 0)
				break;
		if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
		{
			Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
			new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M;
			SysPrintf("using cycle_multiplier_override: %d\n",
				Config.cycle_multiplier_override);
			break;
		}
	}

	lightrec_hacks = 0;

	for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
		if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
		{
			lightrec_hacks = lightrec_hacks_db[i].hacks;
			SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
			break;
		}
	}
}

// from duckstation's gamedb.json
static const u16 libcrypt_ids[] = {
	   17,   311,   995,  1041,  1226,  1241,  1301,  1362,  1431,  1444,
	 1492,  1493,  1494,  1495,  1516,  1517,  1518,  1519,  1545,  1564,
	 1695,  1700,  1701,  1702,  1703,  1704,  1715,  1733,  1763,  1882,
	 1906,  1907,  1909,  1943,  1979,  2004,  2005,  2006,  2007,  2024,
	 2025,  2026,  2027,  2028,  2029,  2030,  2031,  2061,  2071,  2080,
	 2081,  2082,  2083,  2084,  2086,  2104,  2105,  2112,  2113,  2118,
	 2181,  2182,  2184,  2185,  2207,  2208,  2209,  2210,  2211,  2222,
	 2264,  2290,  2292,  2293,  2328,  2329,  2330,  2354,  2355,  2365,
	 2366,  2367,  2368,  2369,  2395,  2396,  2402,  2430,  2431,  2432,
	 2433,  2487,  2488,  2489,  2490,  2491,  2529,  2530,  2531,  2532,
	 2533,  2538,  2544,  2545,  2546,  2558,  2559,  2560,  2561,  2562,
	 2563,  2572,  2573,  2681,  2688,  2689,  2698,  2700,  2704,  2705,
	 2706,  2707,  2708,  2722,  2723,  2724,  2733,  2754,  2755,  2756,
	 2763,  2766,  2767,  2768,  2769,  2824,  2830,  2831,  2834,  2835,
	 2839,  2857,  2858,  2859,  2860,  2861,  2862,  2965,  2966,  2967,
	 2968,  2969,  2975,  2976,  2977,  2978,  2979,  3061,  3062,  3189,
	 3190,  3191,  3241,  3242,  3243,  3244,  3245,  3324,  3489,  3519,
	 3520,  3521,  3522,  3523,  3530,  3603,  3604,  3605,  3606,  3607,
	 3626,  3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	32967, 32968, 32969
};

// as documented by nocash
static const u16 libcrypt_sectors[16] = {
	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
};

int check_unsatisfied_libcrypt(void)
{
	const char *p = CdromId + 4;
	u16 id, key = 0;
	size_t i;

	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
		return 0;
	while (*p == '0')
		p++;
	id = (u16)atoi(p);
	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
		if (id == libcrypt_ids[i])
			break;
	if (i == ARRAY_SIZE(libcrypt_ids))
		return 0;

	// detected a protected game
	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
		SysPrintf("==================================================\n");
		SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
		SysPrintf("==================================================\n");
		return 1;
	}

	if (sbi_sectors) {
		// calculate key just for fun (we don't really need it)
		for (i = 0; i < 16; i++)
			if (CheckSBI(libcrypt_sectors[i] - 2*75))
				key |= 1u << (15 - i);
	}
	if (key)
		SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
	else
		SysPrintf("%s\n", "LibCrypt detected");
	return 0;
}
Commit	Line	Data
	1	#include "misc.h"
	2	#include "sio.h"
	3	#include "ppf.h"
	4	#include "new_dynarec/new_dynarec.h"
	5	#include "lightrec/plugin.h"
	6
	7	/* It's duplicated from emu_if.c */
	8	#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
	9
	10	/* Corresponds to LIGHTREC_OPT_INV_DMA_ONLY of lightrec.h */
	11	#define LIGHTREC_HACK_INV_DMA_ONLY (1 << 0)
	12
	13	u32 lightrec_hacks;
	14
	15	static const char * const MemorycardHack_db[] =
	16	{
	17	/* Lifeforce Tenka, also known as Codename Tenka */
	18	"SLES00613", "SLED00690", "SLES00614", "SLES00615",
	19	"SLES00616", "SLES00617", "SCUS94409"
	20	};
	21
	22	static const char * const cdr_read_hack_db[] =
	23	{
	24	/* T'ai Fu - Wrath of the Tiger */
	25	"SLUS00787",
	26	};
	27
	28	static const char * const gpu_slow_llist_db[] =
	29	{
	30	/* Bomberman Fantasy Race */
	31	"SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
	32	/* Crash Bash */
	33	"SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
	34	/* Final Fantasy IV */
	35	"SCES03840", "SLPM86028", "SLUS01360",
	36	/* Simple 1500 Series Vol. 57: The Meiro */
	37	"SLPM86715",
	38	/* Spot Goes to Hollywood */
	39	"SLES00330", "SLPS00394", "SLUS00014",
	40	/* Tiny Tank */
	41	"SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427",
	42	/* Vampire Hunter D */
	43	"SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
	44	};
	45
	46	static const char * const gpu_busy_hack_db[] =
	47	{
	48	/* ToHeart (Japan) */
	49	"SLPS01919", "SLPS01920",
	50	};
	51
	52	static const char * const gpu_centering_hack_db[] =
	53	{
	54	/* Gradius Gaiden */
	55	"SLPM86042", "SLPM86103", "SLPM87323",
	56	/* Sexy Parodius */
	57	"SLPM86009",
	58	};
	59
	60	static const char * const dualshock_init_analog_hack_db[] =
	61	{
	62	/* Formula 1 Championship Edition */
	63	"SLUS00546",
	64	};
	65
	66	#define HACK_ENTRY(var, list) \
	67	{ #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
	68
	69	static const struct
	70	{
	71	const char *name;
	72	boolean *var;
	73	const char * const * id_list;
	74	size_t id_list_len;
	75	}
	76	hack_db[] =
	77	{
	78	HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
	79	HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
	80	HACK_ENTRY(gpu_busy, gpu_busy_hack_db),
	81	HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
	82	HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
	83	};
	84
	85	static const struct
	86	{
	87	int mult;
	88	const char * const id[4];
	89	}
	90	cycle_multiplier_overrides[] =
	91	{
	92	/* note: values are = (10000 / gui_option) */
	93	/* Internal Section - fussy about timings */
	94	{ 202, { "SLPS01868" } },
	95	/* Super Robot Taisen Alpha - on the edge with 175,
	96	* changing memcard settings is enough to break/unbreak it */
	97	{ 190, { "SLPS02528", "SLPS02636" } },
	98	/* Brave Fencer Musashi - cd sectors arrive too fast */
	99	{ 170, { "SLUS00726", "SLPS01490" } },
	100	#if defined(DRC_DISABLE) \|\| defined(LIGHTREC) /* new_dynarec has a hack for this game */
	101	/* Parasite Eve II - internal timer checks */
	102	{ 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
	103	#endif
	104	/* Discworld Noir - audio skips if CPU runs too fast */
	105	{ 222, { "SLES01549", "SLES02063", "SLES02064" } },
	106	/* Judge Dredd - could also be poor MDEC timing */
	107	{ 128, { "SLUS00630", "SLES00755" } },
	108	/* Digimon World */
	109	{ 153, { "SLUS01032", "SLES02914" } },
	110	/* Syphon Filter - reportedly hangs under unknown conditions */
	111	{ 169, { "SCUS94240" } },
	112	/* Psychic Detective - some weird race condition in the game's cdrom code */
	113	{ 222, { "SLUS00165", "SLUS00166", "SLUS00167" } },
	114	{ 222, { "SLES00070", "SLES10070", "SLES20070" } },
	115	};
	116
	117	static const struct
	118	{
	119	const char * const id;
	120	u32 hacks;
	121	}
	122	lightrec_hacks_db[] =
	123	{
	124	/* Formula One Arcade */
	125	{ "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },
	126
	127	/* Formula One '99 */
	128	{ "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
	129	{ "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
	130	{ "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
	131	{ "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },
	132
	133	/* Formula One 2000 */
	134	{ "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
	135	{ "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
	136	{ "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
	137	{ "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },
	138
	139	/* Formula One 2001 */
	140	{ "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
	141	{ "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
	142	{ "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
	143	{ "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
	144	};
	145
	146	/* Function for automatic patching according to GameID. */
	147	void Apply_Hacks_Cdrom(void)
	148	{
	149	size_t i, j;
	150
	151	memset(&Config.hacks, 0, sizeof(Config.hacks));
	152
	153	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	154	{
	155	for (j = 0; j < hack_db[i].id_list_len; j++)
	156	{
	157	if (strncmp(CdromId, hack_db[i].id_list[j], 9))
	158	continue;
	159	*hack_db[i].var = 1;
	160	SysPrintf("using hack: %s\n", hack_db[i].name);
	161	break;
	162	}
	163	}
	164
	165	if (Config.hacks.dualshock_init_analog) {
	166	// assume the default is off, see LoadPAD1plugin()
	167	for (i = 0; i < 8; i++)
	168	padToggleAnalog(i);
	169	}
	170
	171	/* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
	172	for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
	173	{
	174	if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
	175	{
	176	/* Disable the second memory card slot for the game */
	177	Config.Mcd2[0] = 0;
	178	/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
	179	McdDisable[1] = 1;
	180	break;
	181	}
	182	}
	183
	184	/* Dynarec game-specific hacks */
	185	new_dynarec_hacks_pergame = 0;
	186	Config.cycle_multiplier_override = 0;
	187
	188	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
	189	{
	190	const char * const * const ids = cycle_multiplier_overrides[i].id;
	191	for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
	192	if (ids[j] && strcmp(ids[j], CdromId) == 0)
	193	break;
	194	if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
	195	{
	196	Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
	197	new_dynarec_hacks_pergame \|= NDHACK_OVERRIDE_CYCLE_M;
	198	SysPrintf("using cycle_multiplier_override: %d\n",
	199	Config.cycle_multiplier_override);
	200	break;
	201	}
	202	}
	203
	204	lightrec_hacks = 0;
	205
	206	for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
	207	if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
	208	{
	209	lightrec_hacks = lightrec_hacks_db[i].hacks;
	210	SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
	211	break;
	212	}
	213	}
	214	}
	215
	216	// from duckstation's gamedb.json
	217	static const u16 libcrypt_ids[] = {
	218	17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
	219	1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
	220	1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
	221	1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
	222	2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
	223	2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
	224	2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
	225	2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
	226	2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
	227	2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
	228	2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
	229	2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
	230	2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
	231	2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
	232	2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
	233	2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
	234	3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
	235	3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
	236	3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	237	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	238	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	239	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	240	32967, 32968, 32969
	241	};
	242
	243	// as documented by nocash
	244	static const u16 libcrypt_sectors[16] = {
	245	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	246	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
	247	};
	248
	249	int check_unsatisfied_libcrypt(void)
	250	{
	251	const char *p = CdromId + 4;
	252	u16 id, key = 0;
	253	size_t i;
	254
	255	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
	256	return 0;
	257	while (*p == '0')
	258	p++;
	259	id = (u16)atoi(p);
	260	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
	261	if (id == libcrypt_ids[i])
	262	break;
	263	if (i == ARRAY_SIZE(libcrypt_ids))
	264	return 0;
	265
	266	// detected a protected game
	267	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
	268	SysPrintf("==================================================\n");
	269	SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
	270	SysPrintf("==================================================\n");
	271	return 1;
	272	}
	273
	274	if (sbi_sectors) {
	275	// calculate key just for fun (we don't really need it)
	276	for (i = 0; i < 16; i++)
	277	if (CheckSBI(libcrypt_sectors[i] - 2*75))
	278	key \|= 1u << (15 - i);
	279	}
	280	if (key)
	281	SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
	282	else
	283	SysPrintf("%s\n", "LibCrypt detected");
	284	return 0;
	285	}