Commit | Line | Data |
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eedfe806 | 1 | #include "misc.h" |
eedfe806 | 2 | #include "sio.h" |
f3746eea | 3 | #include "ppf.h" |
a3203cf4 | 4 | #include "new_dynarec/new_dynarec.h" |
eedfe806 | 5 | |
6 | /* It's duplicated from emu_if.c */ | |
7 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) | |
8 | ||
688bdb95 | 9 | static const char * const MemorycardHack_db[] = |
eedfe806 | 10 | { |
11 | /* Lifeforce Tenka, also known as Codename Tenka */ | |
688bdb95 | 12 | "SLES00613", "SLED00690", "SLES00614", "SLES00615", |
13 | "SLES00616", "SLES00617", "SCUS94409" | |
14 | }; | |
15 | ||
16 | static const char * const cdr_read_hack_db[] = | |
17 | { | |
18 | /* T'ai Fu - Wrath of the Tiger */ | |
19 | "SLUS00787", | |
20 | }; | |
21 | ||
8c84ba5f | 22 | static const char * const gpu_slow_llist_db[] = |
23 | { | |
e189515f WVP |
24 | /* Bomberman Fantasy Race */ |
25 | "SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823", | |
8c84ba5f | 26 | /* Crash Bash */ |
27 | "SCES02834", "SCUS94570", "SCUS94616", "SCUS94654", | |
28 | /* Final Fantasy IV */ | |
29 | "SCES03840", "SLPM86028", "SLUS01360", | |
1cff67e5 | 30 | /* Simple 1500 Series Vol. 57: The Meiro */ |
31 | "SLPM86715", | |
8c84ba5f | 32 | /* Spot Goes to Hollywood */ |
33 | "SLES00330", "SLPS00394", "SLUS00014", | |
1cff67e5 | 34 | /* Tiny Tank */ |
35 | "SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427", | |
8c84ba5f | 36 | /* Vampire Hunter D */ |
37 | "SLES02731", "SLPS02477", "SLPS03198", "SLUS01138", | |
38 | }; | |
39 | ||
979b861b | 40 | static const char * const gpu_busy_hack_db[] = |
41 | { | |
42 | /* ToHeart (Japan) */ | |
43 | "SLPS01919", "SLPS01920", | |
44 | }; | |
45 | ||
9ed80467 | 46 | static const char * const gpu_centering_hack_db[] = |
47 | { | |
48 | /* Gradius Gaiden */ | |
49 | "SLPM86042", "SLPM86103", "SLPM87323", | |
50 | /* Sexy Parodius */ | |
51 | "SLPM86009", | |
52 | }; | |
53 | ||
26665bc5 | 54 | static const char * const dualshock_timing1024_hack_db[] = |
55 | { | |
56 | /* Judge Dredd - could also be poor cdrom+mdec+dma timing */ | |
57 | "SLUS00630", "SLES00755", | |
58 | }; | |
59 | ||
e5241564 | 60 | static const char * const dualshock_init_analog_hack_db[] = |
61 | { | |
62 | /* Formula 1 Championship Edition */ | |
63 | "SLUS00546", | |
64 | }; | |
65 | ||
688bdb95 | 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), | |
8c84ba5f | 79 | HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db), |
9ed80467 | 80 | HACK_ENTRY(gpu_busy, gpu_busy_hack_db), |
81 | HACK_ENTRY(gpu_centering, gpu_centering_hack_db), | |
26665bc5 | 82 | HACK_ENTRY(gpu_timing1024, dualshock_timing1024_hack_db), |
e5241564 | 83 | HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db), |
eedfe806 | 84 | }; |
85 | ||
4a02afab | 86 | static const struct |
87 | { | |
4a02afab | 88 | int mult; |
1d94bceb | 89 | const char * const id[4]; |
4a02afab | 90 | } |
d5aeda23 | 91 | cycle_multiplier_overrides[] = |
4a02afab | 92 | { |
bd9ad3d8 | 93 | /* note: values are = (10000 / gui_option) */ |
4a02afab | 94 | /* Internal Section - fussy about timings */ |
1d94bceb | 95 | { 202, { "SLPS01868" } }, |
4a02afab | 96 | /* Super Robot Taisen Alpha - on the edge with 175, |
97 | * changing memcard settings is enough to break/unbreak it */ | |
1d94bceb | 98 | { 190, { "SLPS02528", "SLPS02636" } }, |
54c4acac | 99 | /* Brave Fencer Musashi - cd sectors arrive too fast */ |
1d94bceb | 100 | { 170, { "SLUS00726", "SLPS01490" } }, |
7a8d521f | 101 | #if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */ |
d5aeda23 | 102 | /* Parasite Eve II - internal timer checks */ |
1d94bceb | 103 | { 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } }, |
d5aeda23 | 104 | #endif |
7b9a83e8 | 105 | /* Discworld Noir - audio skips if CPU runs too fast */ |
1d94bceb | 106 | { 222, { "SLES01549", "SLES02063", "SLES02064" } }, |
bd9ad3d8 | 107 | /* Digimon World */ |
1d94bceb | 108 | { 153, { "SLUS01032", "SLES02914" } }, |
8392bff9 | 109 | /* Syphon Filter - reportedly hangs under unknown conditions */ |
1d94bceb | 110 | { 169, { "SCUS94240" } }, |
3de08a09 | 111 | /* Psychic Detective - some weird race condition in the game's cdrom code */ |
112 | { 222, { "SLUS00165", "SLUS00166", "SLUS00167" } }, | |
113 | { 222, { "SLES00070", "SLES10070", "SLES20070" } }, | |
548cdef9 | 114 | /* Zero Divide - sometimes too fast */ |
115 | { 200, { "SLUS00183", "SLES00159", "SLPS00083", "SLPM80008" } }, | |
4a02afab | 116 | }; |
117 | ||
eedfe806 | 118 | /* Function for automatic patching according to GameID. */ |
f3746eea | 119 | void Apply_Hacks_Cdrom(void) |
eedfe806 | 120 | { |
688bdb95 | 121 | size_t i, j; |
122 | ||
123 | memset(&Config.hacks, 0, sizeof(Config.hacks)); | |
124 | ||
125 | for (i = 0; i < ARRAY_SIZE(hack_db); i++) | |
126 | { | |
127 | for (j = 0; j < hack_db[i].id_list_len; j++) | |
128 | { | |
129 | if (strncmp(CdromId, hack_db[i].id_list[j], 9)) | |
130 | continue; | |
131 | *hack_db[i].var = 1; | |
132 | SysPrintf("using hack: %s\n", hack_db[i].name); | |
133 | break; | |
134 | } | |
135 | } | |
136 | ||
e5241564 | 137 | if (Config.hacks.dualshock_init_analog) { |
138 | // assume the default is off, see LoadPAD1plugin() | |
139 | for (i = 0; i < 8; i++) | |
140 | padToggleAnalog(i); | |
141 | } | |
142 | ||
eedfe806 | 143 | /* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */ |
688bdb95 | 144 | for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++) |
eedfe806 | 145 | { |
146 | if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0) | |
147 | { | |
148 | /* Disable the second memory card slot for the game */ | |
149 | Config.Mcd2[0] = 0; | |
150 | /* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */ | |
151 | McdDisable[1] = 1; | |
688bdb95 | 152 | break; |
eedfe806 | 153 | } |
154 | } | |
a3203cf4 | 155 | |
156 | /* Dynarec game-specific hacks */ | |
d62c125a | 157 | new_dynarec_hacks_pergame = 0; |
d5aeda23 | 158 | Config.cycle_multiplier_override = 0; |
a3203cf4 | 159 | |
d5aeda23 | 160 | for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++) |
a3203cf4 | 161 | { |
1d94bceb | 162 | const char * const * const ids = cycle_multiplier_overrides[i].id; |
163 | for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++) | |
164 | if (ids[j] && strcmp(ids[j], CdromId) == 0) | |
165 | break; | |
166 | if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id)) | |
4a02afab | 167 | { |
d5aeda23 | 168 | Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult; |
4a02afab | 169 | new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M; |
d5aeda23 | 170 | SysPrintf("using cycle_multiplier_override: %d\n", |
171 | Config.cycle_multiplier_override); | |
4a02afab | 172 | break; |
173 | } | |
a3203cf4 | 174 | } |
eedfe806 | 175 | } |
f3746eea | 176 | |
177 | // from duckstation's gamedb.json | |
178 | static const u16 libcrypt_ids[] = { | |
179 | 17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444, | |
180 | 1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564, | |
181 | 1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882, | |
182 | 1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024, | |
183 | 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080, | |
184 | 2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118, | |
185 | 2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222, | |
186 | 2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365, | |
187 | 2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432, | |
188 | 2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532, | |
189 | 2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562, | |
190 | 2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705, | |
191 | 2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756, | |
192 | 2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835, | |
193 | 2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967, | |
194 | 2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189, | |
195 | 3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519, | |
196 | 3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607, | |
197 | 3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330, | |
198 | 12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969, | |
199 | 22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966, | |
200 | 22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966, | |
201 | 32967, 32968, 32969 | |
202 | }; | |
203 | ||
204 | // as documented by nocash | |
205 | static const u16 libcrypt_sectors[16] = { | |
206 | 14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130, | |
207 | 15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167 | |
208 | }; | |
209 | ||
210 | int check_unsatisfied_libcrypt(void) | |
211 | { | |
212 | const char *p = CdromId + 4; | |
213 | u16 id, key = 0; | |
214 | size_t i; | |
215 | ||
216 | if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3)) | |
217 | return 0; | |
218 | while (*p == '0') | |
219 | p++; | |
220 | id = (u16)atoi(p); | |
221 | for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++) | |
222 | if (id == libcrypt_ids[i]) | |
223 | break; | |
224 | if (i == ARRAY_SIZE(libcrypt_ids)) | |
225 | return 0; | |
226 | ||
227 | // detected a protected game | |
228 | if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) { | |
229 | SysPrintf("==================================================\n"); | |
230 | SysPrintf("LibCrypt game detected with missing SBI/subchannel\n"); | |
231 | SysPrintf("==================================================\n"); | |
232 | return 1; | |
233 | } | |
234 | ||
235 | if (sbi_sectors) { | |
236 | // calculate key just for fun (we don't really need it) | |
237 | for (i = 0; i < 16; i++) | |
238 | if (CheckSBI(libcrypt_sectors[i] - 2*75)) | |
239 | key |= 1u << (15 - i); | |
240 | } | |
241 | if (key) | |
242 | SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key); | |
243 | else | |
244 | SysPrintf("%s\n", "LibCrypt detected"); | |
245 | return 0; | |
246 | } |