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1 | #include "misc.h" |
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2 | #include "sio.h" |
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3 | #include "new_dynarec/new_dynarec.h" |
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4 | |
5 | /* It's duplicated from emu_if.c */ |
6 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) |
7 | |
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8 | static const char * const MemorycardHack_db[] = |
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9 | { |
10 | /* Lifeforce Tenka, also known as Codename Tenka */ |
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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 | |
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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 | |
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33 | static const char * const gpu_busy_hack_db[] = |
34 | { |
35 | /* ToHeart (Japan) */ |
36 | "SLPS01919", "SLPS01920", |
37 | }; |
38 | |
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39 | #define HACK_ENTRY(var, list) \ |
40 | { #var, &Config.hacks.var, list, ARRAY_SIZE(list) } |
41 | |
42 | static const struct |
43 | { |
44 | const char *name; |
45 | boolean *var; |
46 | const char * const * id_list; |
47 | size_t id_list_len; |
48 | } |
49 | hack_db[] = |
50 | { |
51 | HACK_ENTRY(cdr_read_timing, cdr_read_hack_db), |
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52 | HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db), |
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53 | HACK_ENTRY(gpu_busy_hack, gpu_busy_hack_db), |
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54 | }; |
55 | |
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56 | static const struct |
57 | { |
58 | const char * const id; |
59 | int mult; |
60 | } |
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61 | cycle_multiplier_overrides[] = |
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62 | { |
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63 | /* note: values are = (10000 / gui_option) */ |
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64 | /* Internal Section - fussy about timings */ |
65 | { "SLPS01868", 202 }, |
66 | /* Super Robot Taisen Alpha - on the edge with 175, |
67 | * changing memcard settings is enough to break/unbreak it */ |
68 | { "SLPS02528", 190 }, |
69 | { "SLPS02636", 190 }, |
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70 | /* Brave Fencer Musashi - cd sectors arrive too fast */ |
71 | { "SLUS00726", 170 }, |
72 | { "SLPS01490", 170 }, |
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73 | #if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */ |
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74 | /* Parasite Eve II - internal timer checks */ |
75 | { "SLUS01042", 125 }, |
76 | { "SLUS01055", 125 }, |
77 | { "SLES02558", 125 }, |
78 | { "SLES12558", 125 }, |
79 | #endif |
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80 | /* Discworld Noir - audio skips if CPU runs too fast */ |
81 | { "SLES01549", 222 }, |
82 | { "SLES02063", 222 }, |
83 | { "SLES02064", 222 }, |
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84 | /* Judge Dredd - could also be poor MDEC timing */ |
85 | { "SLUS00630", 128 }, |
86 | { "SLES00755", 128 }, |
87 | /* Digimon World */ |
88 | { "SLUS01032", 153 }, |
89 | { "SLES02914", 153 }, |
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90 | }; |
91 | |
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92 | /* Function for automatic patching according to GameID. */ |
93 | void Apply_Hacks_Cdrom() |
94 | { |
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95 | size_t i, j; |
96 | |
97 | memset(&Config.hacks, 0, sizeof(Config.hacks)); |
98 | |
99 | for (i = 0; i < ARRAY_SIZE(hack_db); i++) |
100 | { |
101 | for (j = 0; j < hack_db[i].id_list_len; j++) |
102 | { |
103 | if (strncmp(CdromId, hack_db[i].id_list[j], 9)) |
104 | continue; |
105 | *hack_db[i].var = 1; |
106 | SysPrintf("using hack: %s\n", hack_db[i].name); |
107 | break; |
108 | } |
109 | } |
110 | |
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111 | /* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */ |
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112 | for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++) |
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113 | { |
114 | if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0) |
115 | { |
116 | /* Disable the second memory card slot for the game */ |
117 | Config.Mcd2[0] = 0; |
118 | /* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */ |
119 | McdDisable[1] = 1; |
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120 | break; |
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121 | } |
122 | } |
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123 | |
124 | /* Dynarec game-specific hacks */ |
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125 | new_dynarec_hacks_pergame = 0; |
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126 | Config.cycle_multiplier_override = 0; |
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127 | |
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128 | for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++) |
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129 | { |
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130 | if (strcmp(CdromId, cycle_multiplier_overrides[i].id) == 0) |
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131 | { |
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132 | Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult; |
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133 | new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M; |
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134 | SysPrintf("using cycle_multiplier_override: %d\n", |
135 | Config.cycle_multiplier_override); |
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136 | break; |
137 | } |
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138 | } |
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139 | } |