an alt hack for Judge Dredd
[pcsx_rearmed.git] / libpcsxcore / database.c
CommitLineData
630b122b 1#include "misc.h"
2#include "sio.h"
cdee2d81 3#include "ppf.h"
630b122b 4#include "new_dynarec/new_dynarec.h"
8bccdd17 5#include "lightrec/plugin.h"
630b122b 6
7/* It's duplicated from emu_if.c */
8#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
9
8bccdd17
PC
10/* Corresponds to LIGHTREC_OPT_INV_DMA_ONLY of lightrec.h */
11#define LIGHTREC_HACK_INV_DMA_ONLY (1 << 0)
12
13u32 lightrec_hacks;
14
d0d2939d 15static const char * const MemorycardHack_db[] =
630b122b 16{
17 /* Lifeforce Tenka, also known as Codename Tenka */
d0d2939d 18 "SLES00613", "SLED00690", "SLES00614", "SLES00615",
19 "SLES00616", "SLES00617", "SCUS94409"
20};
21
22static const char * const cdr_read_hack_db[] =
23{
24 /* T'ai Fu - Wrath of the Tiger */
25 "SLUS00787",
26};
27
fae38d7a 28static const char * const gpu_slow_llist_db[] =
29{
fe564285
WVP
30 /* Bomberman Fantasy Race */
31 "SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
fae38d7a 32 /* Crash Bash */
33 "SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
34 /* Final Fantasy IV */
35 "SCES03840", "SLPM86028", "SLUS01360",
5fdfbd00 36 /* Simple 1500 Series Vol. 57: The Meiro */
37 "SLPM86715",
fae38d7a 38 /* Spot Goes to Hollywood */
39 "SLES00330", "SLPS00394", "SLUS00014",
5fdfbd00 40 /* Tiny Tank */
41 "SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427",
fae38d7a 42 /* Vampire Hunter D */
43 "SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
44};
45
55ff7130 46static const char * const gpu_busy_hack_db[] =
47{
48 /* ToHeart (Japan) */
49 "SLPS01919", "SLPS01920",
50};
51
b3ff74ba 52static const char * const gpu_centering_hack_db[] =
53{
54 /* Gradius Gaiden */
55 "SLPM86042", "SLPM86103", "SLPM87323",
56 /* Sexy Parodius */
57 "SLPM86009",
58};
59
6a3b3d86 60static const char * const dualshock_timing1024_hack_db[] =
61{
62 /* Judge Dredd - could also be poor cdrom+mdec+dma timing */
63 "SLUS00630", "SLES00755",
64};
65
26e9c4f1 66static const char * const dualshock_init_analog_hack_db[] =
67{
68 /* Formula 1 Championship Edition */
69 "SLUS00546",
70};
71
d0d2939d 72#define HACK_ENTRY(var, list) \
73 { #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
74
75static const struct
76{
77 const char *name;
78 boolean *var;
79 const char * const * id_list;
80 size_t id_list_len;
81}
82hack_db[] =
83{
84 HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
fae38d7a 85 HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
b3ff74ba 86 HACK_ENTRY(gpu_busy, gpu_busy_hack_db),
87 HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
6a3b3d86 88 HACK_ENTRY(gpu_timing1024, dualshock_timing1024_hack_db),
26e9c4f1 89 HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
630b122b 90};
91
d7907215 92static const struct
93{
d7907215 94 int mult;
353119c2 95 const char * const id[4];
d7907215 96}
1562ed57 97cycle_multiplier_overrides[] =
d7907215 98{
9170c48e 99 /* note: values are = (10000 / gui_option) */
d7907215 100 /* Internal Section - fussy about timings */
353119c2 101 { 202, { "SLPS01868" } },
d7907215 102 /* Super Robot Taisen Alpha - on the edge with 175,
103 * changing memcard settings is enough to break/unbreak it */
353119c2 104 { 190, { "SLPS02528", "SLPS02636" } },
b8f3d43d 105 /* Brave Fencer Musashi - cd sectors arrive too fast */
353119c2 106 { 170, { "SLUS00726", "SLPS01490" } },
86be2515 107#if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */
1562ed57 108 /* Parasite Eve II - internal timer checks */
353119c2 109 { 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
1562ed57 110#endif
b99a48f2 111 /* Discworld Noir - audio skips if CPU runs too fast */
353119c2 112 { 222, { "SLES01549", "SLES02063", "SLES02064" } },
9170c48e 113 /* Digimon World */
353119c2 114 { 153, { "SLUS01032", "SLES02914" } },
8f3fa1e8 115 /* Syphon Filter - reportedly hangs under unknown conditions */
353119c2 116 { 169, { "SCUS94240" } },
9159f799 117 /* Psychic Detective - some weird race condition in the game's cdrom code */
118 { 222, { "SLUS00165", "SLUS00166", "SLUS00167" } },
119 { 222, { "SLES00070", "SLES10070", "SLES20070" } },
b2abce3b 120 /* Zero Divide - sometimes too fast */
121 { 200, { "SLUS00183", "SLES00159", "SLPS00083", "SLPM80008" } },
d7907215 122};
123
8bccdd17
PC
124static const struct
125{
126 const char * const id;
127 u32 hacks;
128}
129lightrec_hacks_db[] =
130{
131 /* Formula One Arcade */
132 { "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },
133
134 /* Formula One '99 */
135 { "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
136 { "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
137 { "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
138 { "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },
139
140 /* Formula One 2000 */
141 { "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
142 { "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
143 { "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
144 { "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },
145
146 /* Formula One 2001 */
147 { "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
148 { "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
149 { "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
150 { "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
151};
152
630b122b 153/* Function for automatic patching according to GameID. */
cdee2d81 154void Apply_Hacks_Cdrom(void)
630b122b 155{
d0d2939d 156 size_t i, j;
157
158 memset(&Config.hacks, 0, sizeof(Config.hacks));
159
160 for (i = 0; i < ARRAY_SIZE(hack_db); i++)
161 {
162 for (j = 0; j < hack_db[i].id_list_len; j++)
163 {
164 if (strncmp(CdromId, hack_db[i].id_list[j], 9))
165 continue;
166 *hack_db[i].var = 1;
167 SysPrintf("using hack: %s\n", hack_db[i].name);
168 break;
169 }
170 }
171
26e9c4f1 172 if (Config.hacks.dualshock_init_analog) {
173 // assume the default is off, see LoadPAD1plugin()
174 for (i = 0; i < 8; i++)
175 padToggleAnalog(i);
176 }
177
630b122b 178 /* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
d0d2939d 179 for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
630b122b 180 {
181 if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
182 {
183 /* Disable the second memory card slot for the game */
184 Config.Mcd2[0] = 0;
185 /* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
186 McdDisable[1] = 1;
d0d2939d 187 break;
630b122b 188 }
189 }
190
191 /* Dynarec game-specific hacks */
192 new_dynarec_hacks_pergame = 0;
1562ed57 193 Config.cycle_multiplier_override = 0;
630b122b 194
1562ed57 195 for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
630b122b 196 {
353119c2 197 const char * const * const ids = cycle_multiplier_overrides[i].id;
198 for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
199 if (ids[j] && strcmp(ids[j], CdromId) == 0)
200 break;
201 if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
d7907215 202 {
1562ed57 203 Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
d7907215 204 new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M;
1562ed57 205 SysPrintf("using cycle_multiplier_override: %d\n",
206 Config.cycle_multiplier_override);
d7907215 207 break;
208 }
630b122b 209 }
8bccdd17
PC
210
211 lightrec_hacks = 0;
212
213 for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
214 if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
215 {
216 lightrec_hacks = lightrec_hacks_db[i].hacks;
217 SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
218 break;
219 }
220 }
630b122b 221}
cdee2d81 222
223// from duckstation's gamedb.json
224static const u16 libcrypt_ids[] = {
225 17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
226 1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
227 1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
228 1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
229 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
230 2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
231 2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
232 2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
233 2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
234 2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
235 2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
236 2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
237 2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
238 2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
239 2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
240 2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
241 3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
242 3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
243 3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
244 12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
245 22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
246 22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
247 32967, 32968, 32969
248};
249
250// as documented by nocash
251static const u16 libcrypt_sectors[16] = {
252 14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
253 15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
254};
255
256int check_unsatisfied_libcrypt(void)
257{
258 const char *p = CdromId + 4;
259 u16 id, key = 0;
260 size_t i;
261
262 if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
263 return 0;
264 while (*p == '0')
265 p++;
266 id = (u16)atoi(p);
267 for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
268 if (id == libcrypt_ids[i])
269 break;
270 if (i == ARRAY_SIZE(libcrypt_ids))
271 return 0;
272
273 // detected a protected game
274 if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
275 SysPrintf("==================================================\n");
276 SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
277 SysPrintf("==================================================\n");
278 return 1;
279 }
280
281 if (sbi_sectors) {
282 // calculate key just for fun (we don't really need it)
283 for (i = 0; i < 16; i++)
284 if (CheckSBI(libcrypt_sectors[i] - 2*75))
285 key |= 1u << (15 - i);
286 }
287 if (key)
288 SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
289 else
290 SysPrintf("%s\n", "LibCrypt detected");
291 return 0;
292}