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