| 1 | #include "misc.h" |
| 2 | #include "sio.h" |
| 3 | #include "new_dynarec/new_dynarec.h" |
| 4 | |
| 5 | /* It's duplicated from emu_if.c */ |
| 6 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) |
| 7 | |
| 8 | static const char * const MemorycardHack_db[] = |
| 9 | { |
| 10 | /* Lifeforce Tenka, also known as Codename Tenka */ |
| 11 | "SLES00613", "SLED00690", "SLES00614", "SLES00615", |
| 12 | "SLES00616", "SLES00617", "SCUS94409" |
| 13 | }; |
| 14 | |
| 15 | static const char * const cdr_read_hack_db[] = |
| 16 | { |
| 17 | /* T'ai Fu - Wrath of the Tiger */ |
| 18 | "SLUS00787", |
| 19 | }; |
| 20 | |
| 21 | static const char * const gpu_slow_llist_db[] = |
| 22 | { |
| 23 | /* Crash Bash */ |
| 24 | "SCES02834", "SCUS94570", "SCUS94616", "SCUS94654", |
| 25 | /* Final Fantasy IV */ |
| 26 | "SCES03840", "SLPM86028", "SLUS01360", |
| 27 | /* Spot Goes to Hollywood */ |
| 28 | "SLES00330", "SLPS00394", "SLUS00014", |
| 29 | /* Vampire Hunter D */ |
| 30 | "SLES02731", "SLPS02477", "SLPS03198", "SLUS01138", |
| 31 | }; |
| 32 | |
| 33 | #define HACK_ENTRY(var, list) \ |
| 34 | { #var, &Config.hacks.var, list, ARRAY_SIZE(list) } |
| 35 | |
| 36 | static const struct |
| 37 | { |
| 38 | const char *name; |
| 39 | boolean *var; |
| 40 | const char * const * id_list; |
| 41 | size_t id_list_len; |
| 42 | } |
| 43 | hack_db[] = |
| 44 | { |
| 45 | HACK_ENTRY(cdr_read_timing, cdr_read_hack_db), |
| 46 | HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db), |
| 47 | }; |
| 48 | |
| 49 | static const struct |
| 50 | { |
| 51 | const char * const id; |
| 52 | int mult; |
| 53 | } |
| 54 | cycle_multiplier_overrides[] = |
| 55 | { |
| 56 | /* Internal Section - fussy about timings */ |
| 57 | { "SLPS01868", 202 }, |
| 58 | /* Super Robot Taisen Alpha - on the edge with 175, |
| 59 | * changing memcard settings is enough to break/unbreak it */ |
| 60 | { "SLPS02528", 190 }, |
| 61 | { "SLPS02636", 190 }, |
| 62 | /* Brave Fencer Musashi - cd sectors arrive too fast */ |
| 63 | { "SLUS00726", 170 }, |
| 64 | { "SLPS01490", 170 }, |
| 65 | #if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */ |
| 66 | /* Parasite Eve II - internal timer checks */ |
| 67 | { "SLUS01042", 125 }, |
| 68 | { "SLUS01055", 125 }, |
| 69 | { "SLES02558", 125 }, |
| 70 | { "SLES12558", 125 }, |
| 71 | #endif |
| 72 | }; |
| 73 | |
| 74 | /* Function for automatic patching according to GameID. */ |
| 75 | void Apply_Hacks_Cdrom() |
| 76 | { |
| 77 | size_t i, j; |
| 78 | |
| 79 | memset(&Config.hacks, 0, sizeof(Config.hacks)); |
| 80 | |
| 81 | for (i = 0; i < ARRAY_SIZE(hack_db); i++) |
| 82 | { |
| 83 | for (j = 0; j < hack_db[i].id_list_len; j++) |
| 84 | { |
| 85 | if (strncmp(CdromId, hack_db[i].id_list[j], 9)) |
| 86 | continue; |
| 87 | *hack_db[i].var = 1; |
| 88 | SysPrintf("using hack: %s\n", hack_db[i].name); |
| 89 | break; |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | /* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */ |
| 94 | for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++) |
| 95 | { |
| 96 | if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0) |
| 97 | { |
| 98 | /* Disable the second memory card slot for the game */ |
| 99 | Config.Mcd2[0] = 0; |
| 100 | /* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */ |
| 101 | McdDisable[1] = 1; |
| 102 | break; |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | /* Dynarec game-specific hacks */ |
| 107 | new_dynarec_hacks_pergame = 0; |
| 108 | Config.cycle_multiplier_override = 0; |
| 109 | |
| 110 | for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++) |
| 111 | { |
| 112 | if (strcmp(CdromId, cycle_multiplier_overrides[i].id) == 0) |
| 113 | { |
| 114 | Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult; |
| 115 | new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M; |
| 116 | SysPrintf("using cycle_multiplier_override: %d\n", |
| 117 | Config.cycle_multiplier_override); |
| 118 | break; |
| 119 | } |
| 120 | } |
| 121 | } |