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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | pmbaty | 1 | #include "utility.h" |
| 2 | #include <stdlib.h> |
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| 3 | |||
| 4 | #include "brender/brender.h" |
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| 5 | #include "constants.h" |
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| 6 | #include "errors.h" |
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| 7 | #include "globvars.h" |
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| 8 | #include "globvrpb.h" |
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| 9 | #include "graphics.h" |
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| 10 | #include "harness/config.h" |
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| 11 | #include "harness/trace.h" |
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| 12 | #include "input.h" |
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| 13 | #include "loading.h" |
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| 14 | #include "loadsave.h" |
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| 15 | #include "mainmenu.h" |
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| 16 | #include "network.h" |
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| 17 | #include "pd/sys.h" |
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| 18 | #include "sound.h" |
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| 19 | #include "world.h" |
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| 20 | |||
| 21 | #include <ctype.h> |
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| 22 | #include <stdio.h> |
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| 23 | #include <string.h> |
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| 24 | |||
| 25 | // Added >> |
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| 26 | #define MIN_SERVICE_INTERVAL 200 |
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| 27 | // << |
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| 28 | |||
| 29 | int gIn_check_quit = 0; |
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| 30 | tU32 gLost_time = 0; |
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| 31 | //#if BR_ENDIAN_BIG |
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| 32 | //tU32 gLong_key[4] = { 0x6c1b995f, 0xb9cd5f13, 0xcb04200e, 0x5e1ca10e }; |
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| 33 | char gLong_key[16] = { 0x6c, 0x1b, 0x99, 0x5f, 0xb9, 0xcd, 0x5f, 0x13, 0xcb, 0x04, 0x20, 0x0e, 0x5e, 0x1c, 0xa1, 0x0e }; // Pierre-Marie Baty -- have an endianness-independent pattern |
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| 34 | //tU32 gOther_long_key[4] = { 0x67a8d626, 0xb6dd451b, 0x327e2213, 0x15c29437 }; |
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| 35 | char gOther_long_key[16] = { 0x67, 0xa8, 0xd6, 0x26, 0xb6, 0xdd, 0x45, 0x1b, 0x32, 0x7e, 0x22, 0x13, 0x15, 0xc2, 0x94, 0x37 }; // Pierre-Marie Baty -- have an endianness-independent pattern |
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| 36 | //#else |
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| 37 | //tU32 gLong_key[4] = { 0x5f991b6c, 0x135fcdb9, 0x0e2004cb, 0x0ea11c5e }; |
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| 38 | //tU32 gOther_long_key[4] = { 0x26d6a867, 0x1b45ddb6, 0x13227e32, 0x3794c215 }; |
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| 39 | //#endif |
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| 40 | int gEncryption_method = 0; |
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| 41 | char* gMisc_strings[250]; |
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| 42 | br_pixelmap* g16bit_palette; |
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| 43 | br_pixelmap* gSource_for_16bit_palette; |
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| 44 | |||
| 45 | // IDA: int __cdecl CheckQuit() |
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| 46 | int CheckQuit(void) { |
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| 47 | LOG_TRACE8("()"); |
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| 48 | |||
| 49 | if (!gIn_check_quit && KeyIsDown(KEYMAP_CTRL_QUIT) && KeyIsDown(KEYMAP_CONTROL_ANY)) { |
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| 50 | gIn_check_quit = 1; |
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| 51 | while (AnyKeyDown()) { |
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| 52 | ; |
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| 53 | } |
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| 54 | |||
| 55 | if (DoVerifyQuit(1)) { |
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| 56 | DoSaveGame(1); |
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| 57 | } |
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| 58 | gIn_check_quit = 0; |
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| 59 | } |
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| 60 | return 0; |
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| 61 | } |
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| 62 | |||
| 63 | // IDA: double __cdecl sqr(double pN) |
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| 64 | double sqr(double pN) { |
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| 65 | |||
| 66 | return pN * pN; |
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| 67 | } |
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| 68 | |||
| 69 | // Added to handle demo-specific text file decryption behavior |
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| 70 | void EncodeLine_DEMO(char* pS) { |
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| 71 | int len; |
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| 72 | int seed; |
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| 73 | int i; |
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| 74 | char* key; |
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| 75 | unsigned char c; |
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| 76 | //FILE* test; // Pierre-Marie Baty -- unused variable |
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| 77 | //tPath_name the_path; // Pierre-Marie Baty -- unused variable |
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| 78 | //#if BR_ENDIAN_BIG |
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| 79 | // const tU32 gLong_key_DEMO[] = { 0x58503A76, 0xCBB68565, 0x15CD5B07, 0xB168DE3A }; |
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| 80 | const char gLong_key_DEMO[16] = { 0x58, 0x50, 0x3A, 0x76, 0xCB, 0xB6, 0x85, 0x65, 0x15, 0xCD, 0x5B, 0x07, 0xB1, 0x68, 0xDE, 0x3A }; // Pierre-Marie Baty -- have an endianness-independent pattern |
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| 81 | //#else |
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| 82 | // const tU32 gLong_key_DEMO[] = { 0x763A5058, 0x6585B6CB, 0x75BCD15, 0x3ADE68B1 }; |
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| 83 | //#endif |
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| 84 | |||
| 85 | len = strlen(pS); |
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| 86 | key = (char*)gLong_key_DEMO; |
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| 87 | |||
| 88 | while (len > 0 && (pS[len - 1] == '\r' || pS[len - 1] == '\n')) { |
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| 89 | len--; |
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| 90 | pS[len] = 0; |
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| 91 | } |
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| 92 | seed = len % 16; |
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| 93 | for (i = 0; i < len; i++) { |
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| 94 | c = pS[i]; |
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| 95 | if (c == '\t') { |
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| 96 | c = 0x9F; |
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| 97 | } |
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| 98 | c = ((key[seed] ^ (c - 32)) & 0x7F) + 32; |
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| 99 | seed = (seed + 7) % 16; |
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| 100 | if (c == 0x9F) { |
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| 101 | c = '\t'; |
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| 102 | } |
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| 103 | pS[i] = c; |
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| 104 | } |
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| 105 | } |
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| 106 | |||
| 107 | // IDA: void __usercall EncodeLine(char *pS@<EAX>) |
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| 108 | void EncodeLine(char* pS) { |
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| 109 | int len; |
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| 110 | int seed; |
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| 111 | int i; |
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| 112 | char* key; |
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| 113 | unsigned char c; |
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| 114 | //FILE* test; // Pierre-Marie Baty -- unused variable |
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| 115 | //tPath_name the_path; // Pierre-Marie Baty -- unused variable |
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| 116 | //char s[256]; // Pierre-Marie Baty -- unused variable |
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| 117 | |||
| 118 | // Demo has its own decryption key + behavior |
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| 119 | if (harness_game_info.mode == eGame_carmageddon_demo) { |
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| 120 | EncodeLine_DEMO(pS); |
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| 121 | return; |
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| 122 | } |
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| 123 | |||
| 124 | len = strlen(pS); |
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| 125 | key = (char*)gLong_key; |
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| 126 | #if 0 // Pierre-Marie Baty -- consider the line individually |
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| 127 | if (gEncryption_method == 0) { |
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| 128 | PathCat(the_path, gApplication_path, "GENERAL.TXT"); |
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| 129 | |||
| 130 | test = fopen(the_path, "rt"); |
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| 131 | if (test != NULL) { |
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| 132 | fgets(s, 256, test); |
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| 133 | if (s[0] != '@') { |
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| 134 | gEncryption_method = 2; |
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| 135 | } else { |
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| 136 | gEncryption_method = 1; |
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| 137 | EncodeLine(&s[1]); |
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| 138 | s[7] = '\0'; |
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| 139 | if (strcmp(&s[1], "0.01\t\t") != 0) { |
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| 140 | gEncryption_method = 2; |
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| 141 | } |
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| 142 | } |
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| 143 | fclose(test); |
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| 144 | } else { |
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| 145 | gEncryption_method = 2; |
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| 146 | } |
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| 147 | } |
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| 148 | #endif // 0 |
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| 149 | while (len > 0 && (pS[len - 1] == '\r' || pS[len - 1] == '\n')) { |
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| 150 | len--; |
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| 151 | pS[len] = '\0'; |
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| 152 | } |
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| 153 | |||
| 154 | seed = len % 16; |
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| 155 | |||
| 156 | for (i = 0; i < len; i++) { |
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| 157 | c = pS[i]; |
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| 158 | #if defined(DETHRACE_FIX_BUGS) |
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| 159 | // When loading game data, Carmageddon does not switch the XOR cypher when the comments start. |
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| 160 | if (i >= 2) { |
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| 161 | if (pS[i - 1] == '/' && pS[i - 2] == '/') { |
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| 162 | key = (char*)gOther_long_key; |
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| 163 | } |
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| 164 | } |
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| 165 | #endif |
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| 166 | #if 0 // Pierre-Marie Baty -- decode systematically |
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| 167 | if (gEncryption_method == 1) { |
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| 168 | if (c == '\t') { |
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| 169 | c = 0x9f; |
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| 170 | } |
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| 171 | |||
| 172 | c -= 0x20; |
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| 173 | c ^= key[seed]; |
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| 174 | c &= 0x7f; |
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| 175 | c += 0x20; |
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| 176 | |||
| 177 | seed += 7; |
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| 178 | seed %= 16; |
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| 179 | |||
| 180 | if (c == 0x9f) { |
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| 181 | c = '\t'; |
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| 182 | } |
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| 183 | } else { |
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| 184 | #endif // 0 |
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| 185 | if (c == '\t') { |
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| 186 | c = 0x80; |
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| 187 | } |
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| 188 | |||
| 189 | c -= 0x20; |
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| 190 | if ((c & 0x80) == 0) { |
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| 191 | c ^= key[seed] & 0x7f; |
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| 192 | } |
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| 193 | c += 0x20; |
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| 194 | |||
| 195 | seed += 7; |
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| 196 | seed %= 16; |
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| 197 | |||
| 198 | if (c == 0x80) { |
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| 199 | c = '\t'; |
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| 200 | } |
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| 201 | #if 0 // Pierre-Marie Baty -- decode systematically |
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| 202 | } |
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| 203 | #endif // 0 |
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| 204 | pS[i] = c; |
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| 205 | } |
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| 206 | } |
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| 207 | |||
| 208 | // IDA: int __usercall IRandomBetween@<EAX>(int pA@<EAX>, int pB@<EDX>) |
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| 209 | int IRandomBetween(int pA, int pB) { |
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| 210 | int num; |
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| 211 | //char s[32]; // Pierre-Marie Baty -- unused variable |
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| 212 | |||
| 213 | num = rand(); |
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| 214 | #if RAND_MAX == 0x7fff |
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| 215 | // If RAND_MAX == 0x7fff, then `num` can be seen as a fixed point number with 15 fractional and 17 integral bits |
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| 216 | return pA + ((num * (pB + 1 - pA)) >> 15); |
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| 217 | #else |
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| 218 | // If RAND_MAX != 0x7fff, then use floating numbers (alternative is using modulo) |
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| 219 | return pA + (int)((pB + 1 - pA) * (num / ((float)RAND_MAX + 1))); |
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| 220 | #endif |
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| 221 | } |
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| 222 | |||
| 223 | // IDA: int __usercall PercentageChance@<EAX>(int pC@<EAX>) |
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| 224 | int PercentageChance(int pC) { |
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| 225 | LOG_TRACE("(%d)", pC); |
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| 226 | |||
| 227 | return IRandomBetween(0, 99) < pC; |
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| 228 | } |
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| 229 | |||
| 230 | // IDA: int __usercall IRandomPosNeg@<EAX>(int pN@<EAX>) |
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| 231 | int IRandomPosNeg(int pN) { |
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| 232 | LOG_TRACE("(%d)", pN); |
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| 233 | |||
| 234 | return IRandomBetween(-pN, pN); |
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| 235 | } |
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| 236 | |||
| 237 | // IDA: float __cdecl FRandomBetween(float pA, float pB) |
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| 238 | float FRandomBetween(float pA, float pB) { |
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| 239 | LOG_TRACE8("(%f, %f)", pA, pB); |
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| 240 | return (double)rand() * (pB - pA) / (double)RAND_MAX + pA; |
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| 241 | } |
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| 242 | |||
| 243 | // IDA: float __cdecl FRandomPosNeg(float pN) |
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| 244 | float FRandomPosNeg(float pN) { |
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| 245 | LOG_TRACE("(%f)", pN); |
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| 246 | |||
| 247 | return FRandomBetween(-pN, pN); |
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| 248 | } |
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| 249 | |||
| 250 | // IDA: br_scalar __cdecl SRandomBetween(br_scalar pA, br_scalar pB) |
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| 251 | br_scalar SRandomBetween(br_scalar pA, br_scalar pB) { |
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| 252 | LOG_TRACE8("(%f, %f)", pA, pB); |
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| 253 | |||
| 254 | return FRandomBetween(pA, pB); |
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| 255 | } |
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| 256 | |||
| 257 | // IDA: br_scalar __cdecl SRandomPosNeg(br_scalar pN) |
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| 258 | br_scalar SRandomPosNeg(br_scalar pN) { |
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| 259 | LOG_TRACE("(%f)", pN); |
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| 260 | |||
| 261 | return SRandomBetween(-pN, pN); |
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| 262 | } |
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| 263 | |||
| 264 | // IDA: char* __usercall GetALineWithNoPossibleService@<EAX>(FILE *pF@<EAX>, unsigned char *pS@<EDX>) |
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| 265 | char* GetALineWithNoPossibleService(FILE* pF, unsigned char* pS) { |
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| 266 | // Jeff removed "signed' to avoid compiler warnings.. |
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| 267 | /*signed*/ char* result; |
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| 268 | /*signed*/ char s[256]; |
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| 269 | int ch; |
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| 270 | int len; |
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| 271 | int i; |
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| 272 | |||
| 273 | do { |
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| 274 | result = fgets(s, 256, pF); |
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| 275 | if (result == NULL) { |
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| 276 | s[0] = '\0'; |
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| 277 | break; |
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| 278 | } |
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| 279 | if (s[0] == '@') { |
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| 280 | EncodeLine(&s[1]); |
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| 281 | len = strlen(s); |
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| 282 | memmove(s, &s[1], len); |
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| 283 | } else { |
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| 284 | while (s[0] == ' ' || s[0] == '\t') { |
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| 285 | len = strlen(s); |
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| 286 | memmove(s, &s[1], len); |
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| 287 | } |
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| 288 | } |
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| 289 | |||
| 290 | while (1) { |
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| 291 | ch = fgetc(pF); |
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| 292 | if (ch != '\r' && ch != '\n') { |
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| 293 | break; |
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| 294 | } |
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| 295 | } |
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| 296 | if (ch != -1) { |
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| 297 | ungetc(ch, pF); |
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| 298 | } |
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| 299 | } while (!isalnum(s[0]) |
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| 300 | && s[0] != '-' |
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| 301 | && s[0] != '.' |
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| 302 | && s[0] != '!' |
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| 303 | && s[0] != '&' |
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| 304 | && s[0] != '(' |
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| 305 | && s[0] != '\'' |
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| 306 | && s[0] != '\"' |
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| 307 | && s[0] >= 0); |
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| 308 | |||
| 309 | if (result) { |
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| 310 | len = strlen(result); |
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| 311 | if (len != 0 && (result[len - 1] == '\r' || result[len - 1] == '\n')) { |
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| 312 | result[len - 1] = 0; |
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| 313 | } |
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| 314 | if (len != 1 && (result[len - 2] == '\r' || result[len - 2] == '\n')) { |
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| 315 | result[len - 2] = 0; |
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| 316 | } |
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| 317 | } |
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| 318 | strcpy((char*)pS, s); |
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| 319 | len = strlen(s); |
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| 320 | for (i = 0; i < len; i++) { |
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| 321 | if (pS[i] >= 0xe0) { |
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| 322 | pS[i] -= 32; |
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| 323 | } |
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| 324 | } |
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| 325 | // LOG_DEBUG("%s", result); |
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| 326 | return result; |
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| 327 | } |
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| 328 | |||
| 329 | // IDA: char* __usercall GetALineAndDontArgue@<EAX>(FILE *pF@<EAX>, char *pS@<EDX>) |
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| 330 | char* GetALineAndDontArgue(FILE* pF, char* pS) { |
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| 331 | // LOG_TRACE10("(%p, \"%s\")", pF, pS); |
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| 332 | |||
| 333 | PossibleService(); |
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| 334 | return GetALineWithNoPossibleService(pF, (unsigned char*)pS); |
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| 335 | } |
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| 336 | |||
| 337 | // IDA: void __usercall PathCat(char *pDestn_str@<EAX>, char *pStr_1@<EDX>, char *pStr_2@<EBX>) |
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| 338 | void PathCat(char* pDestn_str, char* pStr_1, char* pStr_2) { |
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| 339 | |||
| 340 | if (pDestn_str != pStr_1) { // Added to avoid strcpy overlap checks |
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| 341 | strcpy(pDestn_str, pStr_1); |
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| 342 | } |
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| 343 | if (strlen(pStr_2) != 0) { |
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| 344 | strcat(pDestn_str, gDir_separator); |
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| 345 | strcat(pDestn_str, pStr_2); |
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| 346 | } |
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| 347 | } |
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| 348 | |||
| 349 | // IDA: int __cdecl Chance(float pChance_per_second, int pPeriod) |
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| 350 | int Chance(float pChance_per_second, int pPeriod) { |
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| 351 | LOG_TRACE("(%f, %d)", pChance_per_second, pPeriod); |
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| 352 | |||
| 353 | return FRandomBetween(0.f, 1.f) < (pPeriod * pChance_per_second / 1000.f); |
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| 354 | } |
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| 355 | |||
| 356 | // IDA: float __cdecl tandeg(float pAngle) |
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| 357 | float tandeg(float pAngle) { |
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| 358 | LOG_TRACE("(%f)", pAngle); |
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| 359 | |||
| 360 | pAngle = DEG_TO_RAD(pAngle); |
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| 361 | return sinf(pAngle) / cosf(pAngle); |
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| 362 | } |
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| 363 | |||
| 364 | // IDA: tU32 __usercall GetFileLength@<EAX>(FILE *pF@<EAX>) |
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| 365 | tU32 GetFileLength(FILE* pF) { |
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| 366 | tU32 the_size; |
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| 367 | |||
| 368 | fseek(pF, 0, SEEK_END); |
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| 369 | the_size = ftell(pF); |
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| 370 | rewind(pF); |
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| 371 | return the_size; |
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| 372 | } |
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| 373 | |||
| 374 | // IDA: int __usercall BooleanTo1Or0@<EAX>(int pB@<EAX>) |
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| 375 | int BooleanTo1Or0(int pB) { |
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| 376 | LOG_TRACE("(%d)", pB); |
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| 377 | |||
| 378 | return pB != 0; |
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| 379 | } |
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| 380 | |||
| 381 | // IDA: br_pixelmap* __usercall DRPixelmapAllocate@<EAX>(br_uint_8 pType@<EAX>, br_uint_16 pW@<EDX>, br_uint_16 pH@<EBX>, void *pPixels@<ECX>, int pFlags) |
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| 382 | br_pixelmap* DRPixelmapAllocate(br_uint_8 pType, br_uint_16 pW, br_uint_16 pH, void* pPixels, int pFlags) { |
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| 383 | br_pixelmap* the_map; |
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| 384 | |||
| 385 | the_map = BrPixelmapAllocate(pType, pW, pH, pPixels, pFlags); |
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| 386 | if (the_map != NULL) { |
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| 387 | the_map->origin_y = 0; |
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| 388 | the_map->origin_x = 0; |
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| 389 | } |
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| 390 | return the_map; |
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| 391 | } |
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| 392 | |||
| 393 | // IDA: br_pixelmap* __usercall DRPixelmapAllocateSub@<EAX>(br_pixelmap *pPm@<EAX>, br_uint_16 pX@<EDX>, br_uint_16 pY@<EBX>, br_uint_16 pW@<ECX>, br_uint_16 pH) |
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| 394 | br_pixelmap* DRPixelmapAllocateSub(br_pixelmap* pPm, br_uint_16 pX, br_uint_16 pY, br_uint_16 pW, br_uint_16 pH) { |
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| 395 | br_pixelmap* the_map; |
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| 396 | LOG_TRACE("(%p, %d, %d, %d, %d)", pPm, pX, pY, pW, pH); |
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| 397 | |||
| 398 | the_map = BrPixelmapAllocateSub(pPm, pX, pY, pW, pH); |
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| 399 | if (the_map != NULL) { |
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| 400 | the_map->origin_y = 0; |
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| 401 | the_map->origin_x = 0; |
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| 402 | } |
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| 403 | return the_map; |
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| 404 | } |
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| 405 | |||
| 406 | // IDA: br_pixelmap* __usercall DRPixelmapMatchSized@<EAX>(br_pixelmap *pSrc@<EAX>, tU8 pMatch_type@<EDX>, tS32 pWidth@<EBX>, tS32 pHeight@<ECX>) |
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| 407 | br_pixelmap* DRPixelmapMatchSized(br_pixelmap* pSrc, tU8 pMatch_type, tS32 pWidth, tS32 pHeight) { |
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| 408 | //br_pixelmap* result; // Pierre-Marie Baty -- unused variable |
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| 409 | LOG_TRACE("(%p, %d, %d, %d)", pSrc, pMatch_type, pWidth, pHeight); |
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| 410 | NOT_IMPLEMENTED(); |
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| 411 | } |
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| 412 | |||
| 413 | // IDA: void __usercall CopyDoubled8BitTo16BitRectangle(br_pixelmap *pDst@<EAX>, br_pixelmap *pSrc@<EDX>, int pSrc_width@<EBX>, int pSrc_height@<ECX>, int pDst_x, int pDst_y, br_pixelmap *pPalette) |
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| 414 | void CopyDoubled8BitTo16BitRectangle(br_pixelmap* pDst, br_pixelmap* pSrc, int pSrc_width, int pSrc_height, int pDst_x, int pDst_y, br_pixelmap* pPalette) { |
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| 415 | //int x; // Pierre-Marie Baty -- unused variable |
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| 416 | //int y; // Pierre-Marie Baty -- unused variable |
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| 417 | //tU8* src_start; // Pierre-Marie Baty -- unused variable |
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| 418 | //tU16* dst_start0; // Pierre-Marie Baty -- unused variable |
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| 419 | //tU16* dst_start1; // Pierre-Marie Baty -- unused variable |
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| 420 | //tU16* palette_entry; // Pierre-Marie Baty -- unused variable |
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| 421 | LOG_TRACE("(%p, %p, %d, %d, %d, %d, %p)", pDst, pSrc, pSrc_width, pSrc_height, pDst_x, pDst_y, pPalette); |
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| 422 | NOT_IMPLEMENTED(); |
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| 423 | } |
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| 424 | |||
| 425 | // IDA: br_pixelmap* __usercall Scale8BitPixelmap@<EAX>(br_pixelmap *pSrc@<EAX>, int pWidth@<EDX>, int pHeight@<EBX>) |
||
| 426 | br_pixelmap* Scale8BitPixelmap(br_pixelmap* pSrc, int pWidth, int pHeight) { |
||
| 427 | //br_pixelmap* result; // Pierre-Marie Baty -- unused variable |
||
| 428 | //int x; // Pierre-Marie Baty -- unused variable |
||
| 429 | //int y; // Pierre-Marie Baty -- unused variable |
||
| 430 | //tU8* src_pixels; // Pierre-Marie Baty -- unused variable |
||
| 431 | //tU8* dst_pixels; // Pierre-Marie Baty -- unused variable |
||
| 432 | LOG_TRACE("(%p, %d, %d)", pSrc, pWidth, pHeight); |
||
| 433 | NOT_IMPLEMENTED(); |
||
| 434 | } |
||
| 435 | |||
| 436 | // IDA: br_pixelmap* __usercall Tile8BitPixelmap@<EAX>(br_pixelmap *pSrc@<EAX>, int pN@<EDX>) |
||
| 437 | br_pixelmap* Tile8BitPixelmap(br_pixelmap* pSrc, int pN) { |
||
| 438 | //br_pixelmap* result; // Pierre-Marie Baty -- unused variable |
||
| 439 | //int new_width; // Pierre-Marie Baty -- unused variable |
||
| 440 | //int new_height; // Pierre-Marie Baty -- unused variable |
||
| 441 | //int x; // Pierre-Marie Baty -- unused variable |
||
| 442 | //int y2; // Pierre-Marie Baty -- unused variable |
||
| 443 | //int y; // Pierre-Marie Baty -- unused variable |
||
| 444 | //tU8* src_pixels; // Pierre-Marie Baty -- unused variable |
||
| 445 | //tU8* dst_pixels; // Pierre-Marie Baty -- unused variable |
||
| 446 | LOG_TRACE("(%p, %d)", pSrc, pN); |
||
| 447 | NOT_IMPLEMENTED(); |
||
| 448 | } |
||
| 449 | |||
| 450 | // IDA: tException_list __usercall FindExceptionInList@<EAX>(char *pName@<EAX>, tException_list pList@<EDX>) |
||
| 451 | tException_list FindExceptionInList(char* pName, tException_list pList) { |
||
| 452 | LOG_TRACE("(\"%s\", %d)", pName, pList); |
||
| 453 | NOT_IMPLEMENTED(); |
||
| 454 | } |
||
| 455 | |||
| 456 | // IDA: br_pixelmap* __usercall PurifiedPixelmap@<EAX>(br_pixelmap *pSrc@<EAX>) |
||
| 457 | br_pixelmap* PurifiedPixelmap(br_pixelmap* pSrc) { |
||
| 458 | //br_pixelmap* intermediate; // Pierre-Marie Baty -- unused variable |
||
| 459 | //br_pixelmap* result; // Pierre-Marie Baty -- unused variable |
||
| 460 | //int new_width; // Pierre-Marie Baty -- unused variable |
||
| 461 | //int new_height; // Pierre-Marie Baty -- unused variable |
||
| 462 | //tException_list e; // Pierre-Marie Baty -- unused variable |
||
| 463 | LOG_TRACE("(%p)", pSrc); |
||
| 464 | NOT_IMPLEMENTED(); |
||
| 465 | } |
||
| 466 | |||
| 467 | // IDA: br_pixelmap* __usercall DRPixelmapLoad@<EAX>(char *pFile_name@<EAX>) |
||
| 468 | br_pixelmap* DRPixelmapLoad(char* pFile_name) { |
||
| 469 | br_pixelmap* the_map; |
||
| 470 | //br_int_8 lobyte; // Pierre-Marie Baty -- unused variable |
||
| 471 | LOG_TRACE("(\"%s\")", pFile_name); |
||
| 472 | |||
| 473 | the_map = BrPixelmapLoad(pFile_name); |
||
| 474 | if (the_map != NULL) { |
||
| 475 | the_map->origin_x = 0; |
||
| 476 | the_map->origin_y = 0; |
||
| 477 | #if !defined(DETHRACE_FIX_BUGS) |
||
| 478 | the_map->row_bytes = (the_map->row_bytes + sizeof(int32_t) - 1) & ~(sizeof(int32_t) - 1); |
||
| 479 | #endif |
||
| 480 | } |
||
| 481 | return the_map; |
||
| 482 | } |
||
| 483 | |||
| 484 | // IDA: br_uint_32 __usercall DRPixelmapLoadMany@<EAX>(char *pFile_name@<EAX>, br_pixelmap **pPixelmaps@<EDX>, br_uint_16 pNum@<EBX>) |
||
| 485 | br_uint_32 DRPixelmapLoadMany(char* pFile_name, br_pixelmap** pPixelmaps, br_uint_16 pNum) { |
||
| 486 | br_pixelmap* the_map; |
||
| 487 | int number_loaded; |
||
| 488 | int i; |
||
| 489 | //br_uint_8 lobyte; // Pierre-Marie Baty -- unused variable |
||
| 490 | LOG_TRACE("(\"%s\", %p, %d)", pFile_name, pPixelmaps, pNum); |
||
| 491 | number_loaded = BrPixelmapLoadMany(pFile_name, pPixelmaps, pNum); |
||
| 492 | for (i = 0; i < number_loaded; i++) { |
||
| 493 | the_map = pPixelmaps[i]; |
||
| 494 | #if !defined(DETHRACE_FIX_BUGS) |
||
| 495 | the_map->row_bytes = (the_map->row_bytes + sizeof(int32_t) - 1) & ~(sizeof(int32_t) - 1); |
||
| 496 | #endif |
||
| 497 | the_map->base_x = 0; |
||
| 498 | the_map->base_y = 0; |
||
| 499 | } |
||
| 500 | return number_loaded; |
||
| 501 | } |
||
| 502 | |||
| 503 | // IDA: void __usercall WaitFor(tU32 pDelay@<EAX>) |
||
| 504 | void WaitFor(tU32 pDelay) { |
||
| 505 | tU32 start_time; |
||
| 506 | LOG_TRACE("(%d)", pDelay); |
||
| 507 | |||
| 508 | start_time = PDGetTotalTime(); |
||
| 509 | while (start_time + pDelay < (tU32) PDGetTotalTime()) { // Pierre-Marie Baty -- added type cast |
||
| 510 | SoundService(); |
||
| 511 | } |
||
| 512 | } |
||
| 513 | |||
| 514 | // IDA: br_uint_32 __usercall DRActorEnumRecurse@<EAX>(br_actor *pActor@<EAX>, br_actor_enum_cbfn *callback@<EDX>, void *arg@<EBX>) |
||
| 515 | intptr_t DRActorEnumRecurse(br_actor* pActor, br_actor_enum_cbfn* callback, void* arg) { |
||
| 516 | intptr_t result; |
||
| 517 | |||
| 518 | result = callback(pActor, arg); |
||
| 519 | if (result != 0) { |
||
| 520 | return result; |
||
| 521 | } |
||
| 522 | for (pActor = pActor->children; pActor != NULL; pActor = pActor->next) { |
||
| 523 | result = DRActorEnumRecurse(pActor, callback, arg); |
||
| 524 | if (result != 0) { |
||
| 525 | return result; |
||
| 526 | } |
||
| 527 | } |
||
| 528 | return 0; |
||
| 529 | } |
||
| 530 | |||
| 531 | // IDA: br_uint_32 __cdecl CompareActorID(br_actor *pActor, void *pArg) |
||
| 532 | intptr_t CompareActorID(br_actor* pActor, void* pArg) { |
||
| 533 | LOG_TRACE("(%p, %p)", pActor, pArg); |
||
| 534 | |||
| 535 | if (pActor->identifier && !strcmp(pActor->identifier, (const char*)pArg)) { |
||
| 536 | return (intptr_t)pActor; |
||
| 537 | } else { |
||
| 538 | return 0; |
||
| 539 | } |
||
| 540 | } |
||
| 541 | |||
| 542 | // IDA: br_actor* __usercall DRActorFindRecurse@<EAX>(br_actor *pSearch_root@<EAX>, char *pName@<EDX>) |
||
| 543 | br_actor* DRActorFindRecurse(br_actor* pSearch_root, char* pName) { |
||
| 544 | LOG_TRACE("(%p, \"%s\")", pSearch_root, pName); |
||
| 545 | |||
| 546 | return (br_actor*)DRActorEnumRecurse(pSearch_root, CompareActorID, pName); |
||
| 547 | } |
||
| 548 | |||
| 549 | // IDA: br_uint_32 __usercall DRActorEnumRecurseWithMat@<EAX>(br_actor *pActor@<EAX>, br_material *pMat@<EDX>, br_uint_32 (*pCall_back)(br_actor*, br_material*, void*)@<EBX>, void *pArg@<ECX>) |
||
| 550 | br_uint_32 DRActorEnumRecurseWithMat(br_actor* pActor, br_material* pMat, recurse_with_mat_cbfn* pCall_back, void* pArg) { |
||
| 551 | br_uint_32 result; |
||
| 552 | LOG_TRACE("(%p, %p, %p, %p)", pActor, pMat, pCall_back, pArg); |
||
| 553 | |||
| 554 | if (pActor->material != NULL) { |
||
| 555 | pMat = pActor->material; |
||
| 556 | } |
||
| 557 | result = pCall_back(pActor, pMat, pArg); |
||
| 558 | if (result != 0) { |
||
| 559 | return result; |
||
| 560 | } |
||
| 561 | for (pActor = pActor->children; pActor != NULL; pActor = pActor->next) { |
||
| 562 | result = DRActorEnumRecurseWithMat(pActor, pMat, pCall_back, pArg); |
||
| 563 | if (result != 0) { |
||
| 564 | return result; |
||
| 565 | } |
||
| 566 | } |
||
| 567 | return 0; |
||
| 568 | } |
||
| 569 | |||
| 570 | // IDA: br_uint_32 __usercall DRActorEnumRecurseWithTrans@<EAX>(br_actor *pActor@<EAX>, br_matrix34 *pMatrix@<EDX>, br_uint_32 (*pCall_back)(br_actor*, br_matrix34*, void*)@<EBX>, void *pArg@<ECX>) |
||
| 571 | br_uint_32 DRActorEnumRecurseWithTrans(br_actor* pActor, br_matrix34* pMatrix, br_uint_32 (*pCall_back)(br_actor*, br_matrix34*, void*), void* pArg) { |
||
| 572 | br_uint_32 result; |
||
| 573 | br_matrix34 combined_transform; |
||
| 574 | LOG_TRACE("(%p, %p, %p, %p)", pActor, pMatrix, pCall_back, pArg); |
||
| 575 | |||
| 576 | if (pMatrix == NULL) { |
||
| 577 | BrMatrix34Copy(&combined_transform, &pActor->t.t.mat); |
||
| 578 | } else { |
||
| 579 | BrMatrix34Mul(&combined_transform, pMatrix, &pActor->t.t.mat); |
||
| 580 | } |
||
| 581 | result = pCall_back(pActor, &combined_transform, pArg); |
||
| 582 | if (result != 0) { |
||
| 583 | return result; |
||
| 584 | } |
||
| 585 | for (pActor = pActor->children; pActor != NULL; pActor = pActor->next) { |
||
| 586 | result = DRActorEnumRecurseWithTrans(pActor, &combined_transform, pCall_back, pArg); |
||
| 587 | if (result != 0) { |
||
| 588 | return result; |
||
| 589 | } |
||
| 590 | } |
||
| 591 | return 0; |
||
| 592 | } |
||
| 593 | |||
| 594 | // IDA: int __usercall sign@<EAX>(int pNumber@<EAX>) |
||
| 595 | int sign(int pNumber) { |
||
| 596 | LOG_TRACE("(%d)", pNumber); |
||
| 597 | |||
| 598 | if (pNumber > 0) { |
||
| 599 | return 1; |
||
| 600 | } else if (pNumber < 0) { |
||
| 601 | return -1; |
||
| 602 | } else { |
||
| 603 | return 0; |
||
| 604 | } |
||
| 605 | } |
||
| 606 | |||
| 607 | // IDA: float __cdecl fsign(float pNumber) |
||
| 608 | float fsign(float pNumber) { |
||
| 609 | LOG_TRACE("(%f)", pNumber); |
||
| 610 | if (pNumber > 0.f) { |
||
| 611 | return 1; |
||
| 612 | } else if (pNumber < 0.f) { |
||
| 613 | return -1.f; |
||
| 614 | } else { |
||
| 615 | return 0.f; |
||
| 616 | } |
||
| 617 | } |
||
| 618 | |||
| 619 | // IDA: FILE* __usercall OpenUniqueFileB@<EAX>(char *pPrefix@<EAX>, char *pExtension@<EDX>) |
||
| 620 | FILE* OpenUniqueFileB(char* pPrefix, char* pExtension) { |
||
| 621 | int index; |
||
| 622 | FILE* f; |
||
| 623 | tPath_name the_path; |
||
| 624 | LOG_TRACE("(\"%s\", \"%s\")", pPrefix, pExtension); |
||
| 625 | |||
| 626 | for (index = 0; index < 10000; index++) { |
||
| 627 | PathCat(the_path, gApplication_path, pPrefix); |
||
| 628 | sprintf(the_path + strlen(the_path), "%04d.%s", index, pExtension); |
||
| 629 | f = DRfopen(the_path, "rt"); |
||
| 630 | if (f == NULL) { |
||
| 631 | return DRfopen(the_path, "wb"); |
||
| 632 | } |
||
| 633 | fclose(f); |
||
| 634 | } |
||
| 635 | return NULL; |
||
| 636 | } |
||
| 637 | |||
| 638 | // IDA: void __usercall PrintScreenFile(FILE *pF@<EAX>) |
||
| 639 | void PrintScreenFile(FILE* pF) { |
||
| 640 | int i; |
||
| 641 | int j; |
||
| 642 | int bit_map_size; |
||
| 643 | int offset; |
||
| 644 | //tU8* pixel_ptr; // Pierre-Marie Baty -- unused variable |
||
| 645 | LOG_TRACE("(%p)", pF); |
||
| 646 | |||
| 647 | bit_map_size = gBack_screen->height * gBack_screen->row_bytes; |
||
| 648 | |||
| 649 | // 1. BMP Header |
||
| 650 | // 1. 'BM' Signature |
||
| 651 | WriteU8L(pF, 'B'); |
||
| 652 | WriteU8L(pF, 'M'); |
||
| 653 | // 2. File size in bytes (header = 0xe bytes; infoHeader = 0x28 bytes; colorTable = 0x400 bytes; pixelData = xxx) |
||
| 654 | WriteU32L(pF, bit_map_size + 0x436); |
||
| 655 | // 3. unused |
||
| 656 | WriteU16L(pF, 0); |
||
| 657 | // 4. unused |
||
| 658 | WriteU16L(pF, 0); |
||
| 659 | // 5. pixelData offset (from beginning of file) |
||
| 660 | WriteU32L(pF, 0x436); |
||
| 661 | |||
| 662 | // 2. Info Header |
||
| 663 | // 1. InfoHeader Size |
||
| 664 | WriteU32L(pF, 0x28); |
||
| 665 | // 2. Width of bitmap in pixels |
||
| 666 | WriteU32L(pF, gBack_screen->row_bytes); |
||
| 667 | // 3. Height of bitmap in pixels |
||
| 668 | WriteU32L(pF, gBack_screen->height); |
||
| 669 | // 4. Number of planes |
||
| 670 | WriteU16L(pF, 1); |
||
| 671 | // 5. Bits per pixels / palletization (8 -> 8bit palletized ==> #colors = 256) |
||
| 672 | WriteU16L(pF, 8); |
||
| 673 | // 6. Compression (0 = BI_RGB -> no compression) |
||
| 674 | WriteU32L(pF, 0); |
||
| 675 | // 7. Image Size (0 --> no compression) |
||
| 676 | WriteU32L(pF, 0); |
||
| 677 | // 8. Horizontal Pixels Per Meter |
||
| 678 | WriteU32L(pF, 0); |
||
| 679 | // 9. Vertical Pixels Per Meter |
||
| 680 | WriteU32L(pF, 0); |
||
| 681 | // 10. # Actually used colors |
||
| 682 | WriteU32L(pF, 0); |
||
| 683 | // 11. Number of important colors |
||
| 684 | WriteU32L(pF, 256); |
||
| 685 | |||
| 686 | // 3. Color table (=palette) |
||
| 687 | for (i = 0; i < 256; i++) { |
||
| 688 | // red, green, blue, unused |
||
| 689 | WriteU8L(pF, ((tU8*)gCurrent_palette->pixels)[4 * i]); |
||
| 690 | WriteU8L(pF, ((tU8*)gCurrent_palette->pixels)[4 * i + 1]); |
||
| 691 | WriteU8L(pF, ((tU8*)gCurrent_palette->pixels)[4 * i + 2]); |
||
| 692 | WriteU8L(pF, 0); |
||
| 693 | } |
||
| 694 | |||
| 695 | // 4. Pixel Data (=LUT) |
||
| 696 | offset = bit_map_size - gBack_screen->row_bytes; |
||
| 697 | for (i = 0; i < gBack_screen->height; i++) { |
||
| 698 | for (j = 0; j < gBack_screen->row_bytes; j++) { |
||
| 699 | WriteU8L(pF, ((tU8*)gBack_screen->pixels)[offset]); |
||
| 700 | offset++; |
||
| 701 | } |
||
| 702 | offset -= 2 * gBack_screen->row_bytes; |
||
| 703 | } |
||
| 704 | WriteU16L(pF, 0); |
||
| 705 | } |
||
| 706 | |||
| 707 | // IDA: void __usercall PrintScreenFile16(FILE *pF@<EAX>) |
||
| 708 | void PrintScreenFile16(FILE* pF) { |
||
| 709 | //int i; // Pierre-Marie Baty -- unused variable |
||
| 710 | //int j; // Pierre-Marie Baty -- unused variable |
||
| 711 | //int bit_map_size; // Pierre-Marie Baty -- unused variable |
||
| 712 | //int offset; // Pierre-Marie Baty -- unused variable |
||
| 713 | //tU8* pixel_ptr; // Pierre-Marie Baty -- unused variable |
||
| 714 | //tU16 pixel; // Pierre-Marie Baty -- unused variable |
||
| 715 | LOG_TRACE("(%p)", pF); |
||
| 716 | NOT_IMPLEMENTED(); |
||
| 717 | } |
||
| 718 | |||
| 719 | // IDA: void __cdecl PrintScreen() |
||
| 720 | void PrintScreen(void) { |
||
| 721 | FILE* f; |
||
| 722 | LOG_TRACE("()"); |
||
| 723 | |||
| 724 | f = OpenUniqueFileB("DUMP", "BMP"); |
||
| 725 | if (f != NULL) { |
||
| 726 | PrintScreenFile(f); |
||
| 727 | fclose(f); |
||
| 728 | } |
||
| 729 | } |
||
| 730 | |||
| 731 | // IDA: tU32 __cdecl GetTotalTime() |
||
| 732 | tU32 GetTotalTime(void) { |
||
| 733 | LOG_TRACE9("()"); |
||
| 734 | |||
| 735 | if (gAction_replay_mode) { |
||
| 736 | return gLast_replay_frame_time; |
||
| 737 | } |
||
| 738 | if (gNet_mode != eNet_mode_none) { |
||
| 739 | return PDGetTotalTime(); |
||
| 740 | } |
||
| 741 | return PDGetTotalTime() - gLost_time; |
||
| 742 | } |
||
| 743 | |||
| 744 | // IDA: tU32 __cdecl GetRaceTime() |
||
| 745 | tU32 GetRaceTime(void) { |
||
| 746 | LOG_TRACE("()"); |
||
| 747 | |||
| 748 | return GetTotalTime() - gRace_start; |
||
| 749 | } |
||
| 750 | |||
| 751 | // IDA: void __usercall AddLostTime(tU32 pLost_time@<EAX>) |
||
| 752 | void AddLostTime(tU32 pLost_time) { |
||
| 753 | |||
| 754 | gLost_time += pLost_time; |
||
| 755 | } |
||
| 756 | |||
| 757 | // IDA: void __usercall TimerString(tU32 pTime@<EAX>, char *pStr@<EDX>, int pFudge_colon@<EBX>, int pForce_colon@<ECX>) |
||
| 758 | void TimerString(tU32 pTime, char* pStr, int pFudge_colon, int pForce_colon) { |
||
| 759 | int seconds; |
||
| 760 | LOG_TRACE("(%d, \"%s\", %d, %d)", pTime, pStr, pFudge_colon, pForce_colon); |
||
| 761 | |||
| 762 | seconds = (pTime + 500) / 1000; |
||
| 763 | if (pForce_colon || seconds > 59) { |
||
| 764 | if (pFudge_colon) { |
||
| 765 | sprintf(pStr, "%d/%02d", seconds / 60, seconds % 60); |
||
| 766 | } else { |
||
| 767 | sprintf(pStr, "%d:%02d", seconds / 60, seconds % 60); |
||
| 768 | } |
||
| 769 | } else { |
||
| 770 | sprintf(pStr, "%d", seconds); |
||
| 771 | } |
||
| 772 | } |
||
| 773 | |||
| 774 | // IDA: char* __usercall GetMiscString@<EAX>(int pIndex@<EAX>) |
||
| 775 | char* GetMiscString(int pIndex) { |
||
| 776 | |||
| 777 | return gMisc_strings[pIndex]; |
||
| 778 | } |
||
| 779 | |||
| 780 | // IDA: void __usercall GetCopyOfMiscString(int pIndex@<EAX>, char *pStr@<EDX>) |
||
| 781 | void GetCopyOfMiscString(int pIndex, char* pStr) { |
||
| 782 | LOG_TRACE("(%d, \"%s\")", pIndex, pStr); |
||
| 783 | |||
| 784 | strcpy(pStr, GetMiscString(pIndex)); |
||
| 785 | } |
||
| 786 | |||
| 787 | // IDA: int __usercall Flash@<EAX>(tU32 pPeriod@<EAX>, tU32 *pLast_change@<EDX>, int *pCurrent_state@<EBX>) |
||
| 788 | int Flash(tU32 pPeriod, tU32* pLast_change, int* pCurrent_state) { |
||
| 789 | tU32 the_time; |
||
| 790 | LOG_TRACE("(%d, %p, %p)", pPeriod, pLast_change, pCurrent_state); |
||
| 791 | |||
| 792 | the_time = PDGetTotalTime(); |
||
| 793 | if (the_time - *pLast_change > pPeriod) { |
||
| 794 | *pCurrent_state = !*pCurrent_state; |
||
| 795 | *pLast_change = the_time; |
||
| 796 | } |
||
| 797 | return *pCurrent_state; |
||
| 798 | } |
||
| 799 | |||
| 800 | // IDA: void __usercall MaterialCopy(br_material *pDst@<EAX>, br_material *pSrc@<EDX>) |
||
| 801 | void MaterialCopy(br_material* pDst, br_material* pSrc) { |
||
| 802 | LOG_TRACE("(%p, %p)", pDst, pSrc); |
||
| 803 | |||
| 804 | pDst->flags = pSrc->flags; |
||
| 805 | pDst->ka = pSrc->ka; |
||
| 806 | pDst->kd = pSrc->kd; |
||
| 807 | pDst->ks = pSrc->ks; |
||
| 808 | pDst->power = pSrc->power; |
||
| 809 | pDst->colour = pSrc->colour; |
||
| 810 | pDst->index_base = pSrc->index_base; |
||
| 811 | pDst->index_range = pSrc->index_range; |
||
| 812 | pDst->index_shade = pSrc->index_shade; |
||
| 813 | pDst->colour_map = pSrc->colour_map; |
||
| 814 | pDst->map_transform = pSrc->map_transform; |
||
| 815 | pDst->identifier = pSrc->identifier; |
||
| 816 | } |
||
| 817 | |||
| 818 | // IDA: double __usercall RGBDifferenceSqr@<ST0>(tRGB_colour *pColour_1@<EAX>, tRGB_colour *pColour_2@<EDX>) |
||
| 819 | double RGBDifferenceSqr(tRGB_colour* pColour_1, tRGB_colour* pColour_2) { |
||
| 820 | LOG_TRACE("(%p, %p)", pColour_1, pColour_2); |
||
| 821 | |||
| 822 | return ((pColour_1->red - pColour_2->red) * (pColour_1->red - pColour_2->red)) |
||
| 823 | + ((pColour_1->green - pColour_2->green) * (pColour_1->green - pColour_2->green)) |
||
| 824 | + ((pColour_1->blue - pColour_2->blue) * (pColour_1->blue - pColour_2->blue)); |
||
| 825 | } |
||
| 826 | |||
| 827 | // IDA: int __usercall FindBestMatch@<EAX>(tRGB_colour *pRGB_colour@<EAX>, br_pixelmap *pPalette@<EDX>) |
||
| 828 | int FindBestMatch(tRGB_colour* pRGB_colour, br_pixelmap* pPalette) { |
||
| 829 | int n; |
||
| 830 | int near_c; |
||
| 831 | double min_d; |
||
| 832 | double d; |
||
| 833 | tRGB_colour trial_RGB; |
||
| 834 | br_colour* dp; |
||
| 835 | LOG_TRACE("(%p, %p)", pRGB_colour, pPalette); |
||
| 836 | |||
| 837 | near_c = 127; |
||
| 838 | min_d = 1.79769e+308; // max double |
||
| 839 | dp = pPalette->pixels; |
||
| 840 | for (n = 0; n < 256; n++) { |
||
| 841 | trial_RGB.red = (dp[n] >> 16) & 0xff; |
||
| 842 | trial_RGB.green = (dp[n] >> 8) & 0xff; |
||
| 843 | trial_RGB.blue = (dp[n] >> 0) & 0xff; |
||
| 844 | d = RGBDifferenceSqr(pRGB_colour, &trial_RGB); |
||
| 845 | if (d < min_d) { |
||
| 846 | min_d = d; |
||
| 847 | near_c = n; |
||
| 848 | } |
||
| 849 | } |
||
| 850 | return near_c; |
||
| 851 | } |
||
| 852 | |||
| 853 | // IDA: void __usercall BuildShadeTablePath(char *pThe_path@<EAX>, int pR@<EDX>, int pG@<EBX>, int pB@<ECX>) |
||
| 854 | void BuildShadeTablePath(char* pThe_path, int pR, int pG, int pB) { |
||
| 855 | char s[32]; |
||
| 856 | LOG_TRACE("(\"%s\", %d, %d, %d)", pThe_path, pR, pG, pB); |
||
| 857 | |||
| 858 | s[0] = 's'; |
||
| 859 | s[1] = 't'; |
||
| 860 | s[2] = 'A' + ((pR & 0xf0) >> 4); |
||
| 861 | s[3] = 'A' + ((pR & 0x0f) >> 0); |
||
| 862 | s[4] = 'A' + ((pG & 0xf0) >> 4); |
||
| 863 | s[5] = 'A' + ((pG & 0x0f) >> 0); |
||
| 864 | s[6] = 'A' + ((pB & 0xf0) >> 4); |
||
| 865 | s[7] = 'A' + ((pB & 0x0f) >> 0); |
||
| 866 | s[8] = '\0'; |
||
| 867 | strcat(s, ".TAB"); |
||
| 868 | PathCat(pThe_path, gApplication_path, "SHADETAB"); |
||
| 869 | PathCat(pThe_path, pThe_path, s); |
||
| 870 | } |
||
| 871 | |||
| 872 | // IDA: br_pixelmap* __usercall LoadGeneratedShadeTable@<EAX>(int pR@<EAX>, int pG@<EDX>, int pB@<EBX>) |
||
| 873 | br_pixelmap* LoadGeneratedShadeTable(int pR, int pG, int pB) { |
||
| 874 | char the_path[256]; |
||
| 875 | LOG_TRACE("(%d, %d, %d)", pR, pG, pB); |
||
| 876 | |||
| 877 | BuildShadeTablePath(the_path, pR, pG, pB); |
||
| 878 | return BrPixelmapLoad(the_path); |
||
| 879 | } |
||
| 880 | |||
| 881 | // IDA: void __usercall SaveGeneratedShadeTable(br_pixelmap *pThe_table@<EAX>, int pR@<EDX>, int pG@<EBX>, int pB@<ECX>) |
||
| 882 | void SaveGeneratedShadeTable(br_pixelmap* pThe_table, int pR, int pG, int pB) { |
||
| 883 | char the_path[256]; |
||
| 884 | LOG_TRACE("(%p, %d, %d, %d)", pThe_table, pR, pG, pB); |
||
| 885 | |||
| 886 | BuildShadeTablePath(the_path, pR, pG, pB); |
||
| 887 | BrPixelmapSave(the_path, pThe_table); |
||
| 888 | } |
||
| 889 | |||
| 890 | // IDA: br_pixelmap* __usercall GenerateShadeTable@<EAX>(int pHeight@<EAX>, br_pixelmap *pPalette@<EDX>, int pRed_mix@<EBX>, int pGreen_mix@<ECX>, int pBlue_mix, float pQuarter, float pHalf, float pThree_quarter) |
||
| 891 | br_pixelmap* GenerateShadeTable(int pHeight, br_pixelmap* pPalette, int pRed_mix, int pGreen_mix, int pBlue_mix, float pQuarter, float pHalf, float pThree_quarter) { |
||
| 892 | LOG_TRACE("(%d, %p, %d, %d, %d, %f, %f, %f)", pHeight, pPalette, pRed_mix, pGreen_mix, pBlue_mix, pQuarter, pHalf, pThree_quarter); |
||
| 893 | |||
| 894 | PossibleService(); |
||
| 895 | return GenerateDarkenedShadeTable( |
||
| 896 | pHeight, |
||
| 897 | pPalette, |
||
| 898 | pRed_mix, |
||
| 899 | pGreen_mix, |
||
| 900 | pBlue_mix, |
||
| 901 | pQuarter, |
||
| 902 | pHalf, |
||
| 903 | pThree_quarter, |
||
| 904 | 1.0); |
||
| 905 | } |
||
| 906 | |||
| 907 | // IDA: br_pixelmap* __usercall GenerateDarkenedShadeTable@<EAX>(int pHeight@<EAX>, br_pixelmap *pPalette@<EDX>, int pRed_mix@<EBX>, int pGreen_mix@<ECX>, int pBlue_mix, float pQuarter, float pHalf, float pThree_quarter, br_scalar pDarken) |
||
| 908 | br_pixelmap* GenerateDarkenedShadeTable(int pHeight, br_pixelmap* pPalette, int pRed_mix, int pGreen_mix, int pBlue_mix, float pQuarter, float pHalf, float pThree_quarter, br_scalar pDarken) { |
||
| 909 | br_pixelmap* the_table; |
||
| 910 | tRGB_colour the_RGB; |
||
| 911 | tRGB_colour new_RGB; |
||
| 912 | tRGB_colour ref_col; |
||
| 913 | br_colour* cp; |
||
| 914 | char* tab_ptr; |
||
| 915 | char* shade_ptr; |
||
| 916 | double f_i; |
||
| 917 | double f_total_minus_1; |
||
| 918 | double ratio1; |
||
| 919 | double ratio2; |
||
| 920 | int i; |
||
| 921 | int c; |
||
| 922 | LOG_TRACE("(%d, %p, %d, %d, %d, %f, %f, %f, %f)", pHeight, pPalette, pRed_mix, pGreen_mix, pBlue_mix, pQuarter, pHalf, pThree_quarter, pDarken); |
||
| 923 | |||
| 924 | the_table = LoadGeneratedShadeTable(pRed_mix, pGreen_mix, pBlue_mix); |
||
| 925 | if (the_table == NULL) { |
||
| 926 | the_table = BrPixelmapAllocate(BR_PMT_INDEX_8, 256, pHeight, NULL, 0); |
||
| 927 | if (the_table == NULL) { |
||
| 928 | FatalError(kFatalError_LoadGeneratedShadeTable); |
||
| 929 | } |
||
| 930 | cp = pPalette->pixels; |
||
| 931 | |||
| 932 | ref_col.red = pRed_mix; |
||
| 933 | ref_col.green = pGreen_mix; |
||
| 934 | ref_col.blue = pBlue_mix; |
||
| 935 | |||
| 936 | for (c = 0, tab_ptr = the_table->pixels; c < 256; c++, tab_ptr++) { |
||
| 937 | the_RGB.red = ((cp[c] >> 16) & 0xff) * pDarken; |
||
| 938 | the_RGB.green = ((cp[c] >> 8) & 0xff) * pDarken; |
||
| 939 | the_RGB.blue = ((cp[c] >> 0) & 0xff) * pDarken; |
||
| 940 | |||
| 941 | if (pHeight == 1) { |
||
| 942 | f_total_minus_1 = 1.; |
||
| 943 | } else { |
||
| 944 | f_total_minus_1 = pHeight - 1; |
||
| 945 | } |
||
| 946 | shade_ptr = tab_ptr; |
||
| 947 | for (i = 0, shade_ptr = tab_ptr; i < pHeight; i++, shade_ptr += 0x100) { |
||
| 948 | f_i = i; |
||
| 949 | ratio1 = f_i / f_total_minus_1; |
||
| 950 | if (ratio1 < .5) { |
||
| 951 | if (ratio1 < .25) { |
||
| 952 | ratio2 = pQuarter * ratio1 * 4.; |
||
| 953 | } else { |
||
| 954 | ratio2 = (ratio1 - .25) * (pHalf - pQuarter) * 4. + pQuarter; |
||
| 955 | } |
||
| 956 | } else { |
||
| 957 | if (ratio1 < 0.75) { |
||
| 958 | ratio2 = (ratio1 - .5) * (pThree_quarter - pHalf) * 4. + pHalf; |
||
| 959 | } else { |
||
| 960 | ratio2 = 1. - (1. - pThree_quarter) * (1. - ratio1) * 4.; |
||
| 961 | } |
||
| 962 | } |
||
| 963 | new_RGB.red = ref_col.red * ratio2 + the_RGB.red * (1. - ratio2); |
||
| 964 | new_RGB.green = ref_col.green * ratio2 + the_RGB.green * (1. - ratio2); |
||
| 965 | new_RGB.blue = ref_col.blue * ratio2 + the_RGB.blue * (1. - ratio2); |
||
| 966 | *shade_ptr = FindBestMatch(&new_RGB, pPalette); |
||
| 967 | } |
||
| 968 | } |
||
| 969 | SaveGeneratedShadeTable(the_table, pRed_mix, pGreen_mix, pBlue_mix); |
||
| 970 | } |
||
| 971 | BrTableAdd(the_table); |
||
| 972 | return the_table; |
||
| 973 | } |
||
| 974 | |||
| 975 | // IDA: void __cdecl PossibleService() |
||
| 976 | void PossibleService(void) { |
||
| 977 | tU32 time; |
||
| 978 | static tU32 last_service = 0; |
||
| 979 | |||
| 980 | time = PDGetTotalTime(); |
||
| 981 | if (time - last_service > MIN_SERVICE_INTERVAL && !gProgram_state.racing) { |
||
| 982 | SoundService(); |
||
| 983 | NetService(gProgram_state.racing); |
||
| 984 | last_service = time; |
||
| 985 | } |
||
| 986 | } |
||
| 987 | |||
| 988 | // IDA: void __usercall DRMatrix34TApplyP(br_vector3 *pA@<EAX>, br_vector3 *pB@<EDX>, br_matrix34 *pC@<EBX>) |
||
| 989 | void DRMatrix34TApplyP(br_vector3* pA, br_vector3* pB, br_matrix34* pC) { |
||
| 990 | br_scalar t1; |
||
| 991 | br_scalar t2; |
||
| 992 | br_scalar t3; |
||
| 993 | LOG_TRACE("(%p, %p, %p)", pA, pB, pC); |
||
| 994 | |||
| 995 | t1 = pB->v[0] - pC->m[3][0]; |
||
| 996 | t2 = pB->v[1] - pC->m[3][1]; |
||
| 997 | t3 = pB->v[2] - pC->m[3][2]; |
||
| 998 | pA->v[0] = pC->m[0][0] * t1 + pC->m[0][1] * t2 + pC->m[0][2] * t3; |
||
| 999 | pA->v[1] = pC->m[1][0] * t1 + pC->m[1][1] * t2 + pC->m[1][2] * t3; |
||
| 1000 | pA->v[2] = pC->m[2][0] * t1 + pC->m[2][1] * t2 + pC->m[2][2] * t3; |
||
| 1001 | } |
||
| 1002 | |||
| 1003 | // IDA: tU16 __usercall PaletteEntry16Bit@<AX>(br_pixelmap *pPal@<EAX>, int pEntry@<EDX>) |
||
| 1004 | tU16 PaletteEntry16Bit(br_pixelmap* pPal, int pEntry) { |
||
| 1005 | //tU32* src_entry; // Pierre-Marie Baty -- unused variable |
||
| 1006 | //int red; // Pierre-Marie Baty -- unused variable |
||
| 1007 | //int green; // Pierre-Marie Baty -- unused variable |
||
| 1008 | //int blue; // Pierre-Marie Baty -- unused variable |
||
| 1009 | LOG_TRACE("(%p, %d)", pPal, pEntry); |
||
| 1010 | NOT_IMPLEMENTED(); |
||
| 1011 | } |
||
| 1012 | |||
| 1013 | // IDA: br_pixelmap* __usercall PaletteOf16Bits@<EAX>(br_pixelmap *pSrc@<EAX>) |
||
| 1014 | br_pixelmap* PaletteOf16Bits(br_pixelmap* pSrc) { |
||
| 1015 | //tU16* dst_entry; // Pierre-Marie Baty -- unused variable |
||
| 1016 | //int value; // Pierre-Marie Baty -- unused variable |
||
| 1017 | LOG_TRACE("(%p)", pSrc); |
||
| 1018 | NOT_IMPLEMENTED(); |
||
| 1019 | } |
||
| 1020 | |||
| 1021 | // IDA: void __usercall Copy8BitTo16Bit(br_pixelmap *pDst@<EAX>, br_pixelmap *pSrc@<EDX>, br_pixelmap *pPalette@<EBX>) |
||
| 1022 | void Copy8BitTo16Bit(br_pixelmap* pDst, br_pixelmap* pSrc, br_pixelmap* pPalette) { |
||
| 1023 | //int x; // Pierre-Marie Baty -- unused variable |
||
| 1024 | //int y; // Pierre-Marie Baty -- unused variable |
||
| 1025 | //tU8* src_start; // Pierre-Marie Baty -- unused variable |
||
| 1026 | //tU16* dst_start; // Pierre-Marie Baty -- unused variable |
||
| 1027 | //tU16* palette_entry; // Pierre-Marie Baty -- unused variable |
||
| 1028 | LOG_TRACE("(%p, %p, %p)", pDst, pSrc, pPalette); |
||
| 1029 | NOT_IMPLEMENTED(); |
||
| 1030 | } |
||
| 1031 | |||
| 1032 | // IDA: void __usercall Copy8BitTo16BitRectangle(br_pixelmap *pDst@<EAX>, tS16 pDst_x@<EDX>, tS16 pDst_y@<EBX>, br_pixelmap *pSrc@<ECX>, tS16 pSrc_x, tS16 pSrc_y, tS16 pWidth, tS16 pHeight, br_pixelmap *pPalette) |
||
| 1033 | void Copy8BitTo16BitRectangle(br_pixelmap* pDst, tS16 pDst_x, tS16 pDst_y, br_pixelmap* pSrc, tS16 pSrc_x, tS16 pSrc_y, tS16 pWidth, tS16 pHeight, br_pixelmap* pPalette) { |
||
| 1034 | //int x; // Pierre-Marie Baty -- unused variable |
||
| 1035 | //int y; // Pierre-Marie Baty -- unused variable |
||
| 1036 | //tU8* src_start; // Pierre-Marie Baty -- unused variable |
||
| 1037 | //tU16* dst_start; // Pierre-Marie Baty -- unused variable |
||
| 1038 | //tU16* palette_entry; // Pierre-Marie Baty -- unused variable |
||
| 1039 | LOG_TRACE("(%p, %d, %d, %p, %d, %d, %d, %d, %p)", pDst, pDst_x, pDst_y, pSrc, pSrc_x, pSrc_y, pWidth, pHeight, pPalette); |
||
| 1040 | NOT_IMPLEMENTED(); |
||
| 1041 | } |
||
| 1042 | |||
| 1043 | // IDA: void __usercall Copy8BitTo16BitRectangleWithTransparency(br_pixelmap *pDst@<EAX>, tS16 pDst_x@<EDX>, tS16 pDst_y@<EBX>, br_pixelmap *pSrc@<ECX>, tS16 pSrc_x, tS16 pSrc_y, tS16 pWidth, tS16 pHeight, br_pixelmap *pPalette) |
||
| 1044 | void Copy8BitTo16BitRectangleWithTransparency(br_pixelmap* pDst, tS16 pDst_x, tS16 pDst_y, br_pixelmap* pSrc, tS16 pSrc_x, tS16 pSrc_y, tS16 pWidth, tS16 pHeight, br_pixelmap* pPalette) { |
||
| 1045 | //int x; // Pierre-Marie Baty -- unused variable |
||
| 1046 | //int y; // Pierre-Marie Baty -- unused variable |
||
| 1047 | //tU8* src_start; // Pierre-Marie Baty -- unused variable |
||
| 1048 | //tU16* dst_start; // Pierre-Marie Baty -- unused variable |
||
| 1049 | //tU16* palette_entry; // Pierre-Marie Baty -- unused variable |
||
| 1050 | LOG_TRACE("(%p, %d, %d, %p, %d, %d, %d, %d, %p)", pDst, pDst_x, pDst_y, pSrc, pSrc_x, pSrc_y, pWidth, pHeight, pPalette); |
||
| 1051 | NOT_IMPLEMENTED(); |
||
| 1052 | } |
||
| 1053 | |||
| 1054 | // IDA: void __usercall Copy8BitToOnscreen16BitRectangleWithTransparency(br_pixelmap *pDst@<EAX>, tS16 pDst_x@<EDX>, tS16 pDst_y@<EBX>, br_pixelmap *pSrc@<ECX>, tS16 pSrc_x, tS16 pSrc_y, tS16 pWidth, tS16 pHeight, br_pixelmap *pPalette) |
||
| 1055 | void Copy8BitToOnscreen16BitRectangleWithTransparency(br_pixelmap* pDst, tS16 pDst_x, tS16 pDst_y, br_pixelmap* pSrc, tS16 pSrc_x, tS16 pSrc_y, tS16 pWidth, tS16 pHeight, br_pixelmap* pPalette) { |
||
| 1056 | //int x; // Pierre-Marie Baty -- unused variable |
||
| 1057 | //int y; // Pierre-Marie Baty -- unused variable |
||
| 1058 | //tU8* src_start; // Pierre-Marie Baty -- unused variable |
||
| 1059 | //tU16* dst_start; // Pierre-Marie Baty -- unused variable |
||
| 1060 | //tU16* palette_entry; // Pierre-Marie Baty -- unused variable |
||
| 1061 | LOG_TRACE("(%p, %d, %d, %p, %d, %d, %d, %d, %p)", pDst, pDst_x, pDst_y, pSrc, pSrc_x, pSrc_y, pWidth, pHeight, pPalette); |
||
| 1062 | NOT_IMPLEMENTED(); |
||
| 1063 | } |
||
| 1064 | |||
| 1065 | // IDA: void __usercall Copy8BitRectangleTo16BitRhombusWithTransparency(br_pixelmap *pDst@<EAX>, tS16 pDst_x@<EDX>, tS16 pDst_y@<EBX>, br_pixelmap *pSrc@<ECX>, tS16 pSrc_x, tS16 pSrc_y, tS16 pWidth, tS16 pHeight, tX1616 pShear, br_pixelmap *pPalette) |
||
| 1066 | void Copy8BitRectangleTo16BitRhombusWithTransparency(br_pixelmap* pDst, tS16 pDst_x, tS16 pDst_y, br_pixelmap* pSrc, tS16 pSrc_x, tS16 pSrc_y, tS16 pWidth, tS16 pHeight, tX1616 pShear, br_pixelmap* pPalette) { |
||
| 1067 | //int x; // Pierre-Marie Baty -- unused variable |
||
| 1068 | //int y; // Pierre-Marie Baty -- unused variable |
||
| 1069 | //tU8* src_start; // Pierre-Marie Baty -- unused variable |
||
| 1070 | //tU16* dst_start; // Pierre-Marie Baty -- unused variable |
||
| 1071 | //tU16* palette_entry; // Pierre-Marie Baty -- unused variable |
||
| 1072 | //tX1616 total_shear; // Pierre-Marie Baty -- unused variable |
||
| 1073 | //tS16 sheared_x; // Pierre-Marie Baty -- unused variable |
||
| 1074 | //tS16 clipped_src_x; // Pierre-Marie Baty -- unused variable |
||
| 1075 | //tS16 clipped_width; // Pierre-Marie Baty -- unused variable |
||
| 1076 | LOG_TRACE("(%p, %d, %d, %p, %d, %d, %d, %d, %d, %p)", pDst, pDst_x, pDst_y, pSrc, pSrc_x, pSrc_y, pWidth, pHeight, pShear, pPalette); |
||
| 1077 | NOT_IMPLEMENTED(); |
||
| 1078 | } |
||
| 1079 | |||
| 1080 | // IDA: void __usercall DRPixelmapRectangleCopy(br_pixelmap *dst@<EAX>, br_int_16 dx@<EDX>, br_int_16 dy@<EBX>, br_pixelmap *src@<ECX>, br_int_16 sx, br_int_16 sy, br_uint_16 w, br_uint_16 h) |
||
| 1081 | void DRPixelmapRectangleCopy(br_pixelmap* dst, br_int_16 dx, br_int_16 dy, br_pixelmap* src, br_int_16 sx, br_int_16 sy, br_uint_16 w, br_uint_16 h) { |
||
| 1082 | LOG_TRACE("(%p, %d, %d, %p, %d, %d, %d, %d)", dst, dx, dy, src, sx, sy, w, h); |
||
| 1083 | |||
| 1084 | BrPixelmapRectangleCopy(dst, dx, dy, src, sx, sy, w, h); |
||
| 1085 | } |
||
| 1086 | |||
| 1087 | // IDA: void __usercall DRPixelmapCopy(br_pixelmap *dst@<EAX>, br_pixelmap *src@<EDX>) |
||
| 1088 | void DRPixelmapCopy(br_pixelmap* dst, br_pixelmap* src) { |
||
| 1089 | LOG_TRACE("(%p, %p)", dst, src); |
||
| 1090 | |||
| 1091 | BrPixelmapCopy(dst, src); |
||
| 1092 | } |
||
| 1093 | |||
| 1094 | // IDA: void __usercall DRPixelmapRectangleFill(br_pixelmap *dst@<EAX>, br_int_16 x@<EDX>, br_int_16 y@<EBX>, br_uint_16 w@<ECX>, br_uint_16 h, br_uint_32 colour) |
||
| 1095 | void DRPixelmapRectangleFill(br_pixelmap* dst, br_int_16 x, br_int_16 y, br_uint_16 w, br_uint_16 h, br_uint_32 colour) { |
||
| 1096 | LOG_TRACE("(%p, %d, %d, %d, %d, %d)", dst, x, y, w, h, colour); |
||
| 1097 | |||
| 1098 | BrPixelmapRectangleFill(dst, x, y, w, h, colour); |
||
| 1099 | } |
||
| 1100 | |||
| 1101 | // IDA: int __usercall NormalSideOfPlane@<EAX>(br_vector3 *pPoint@<EAX>, br_vector3 *pNormal@<EDX>, br_scalar pD) |
||
| 1102 | int NormalSideOfPlane(br_vector3* pPoint, br_vector3* pNormal, br_scalar pD) { |
||
| 1103 | //br_scalar numer; // Pierre-Marie Baty -- unused variable |
||
| 1104 | //br_scalar denom; // Pierre-Marie Baty -- unused variable |
||
| 1105 | LOG_TRACE("(%p, %p, %f)", pPoint, pNormal, pD); |
||
| 1106 | |||
| 1107 | return (BrVector3Dot(pNormal, pPoint) - pD) >= 0.f; |
||
| 1108 | } |
||
| 1109 | |||
| 1110 | // IDA: br_material* __usercall DRMaterialClone@<EAX>(br_material *pMaterial@<EAX>) |
||
| 1111 | br_material* DRMaterialClone(br_material* pMaterial) { |
||
| 1112 | br_material* the_material; |
||
| 1113 | char s[256]; |
||
| 1114 | static int name_suffix = 0; |
||
| 1115 | LOG_TRACE("(%p)", pMaterial); |
||
| 1116 | |||
| 1117 | the_material = BrMaterialAllocate(NULL); |
||
| 1118 | the_material->flags = pMaterial->flags; |
||
| 1119 | the_material->ka = pMaterial->ka; |
||
| 1120 | the_material->kd = pMaterial->kd; |
||
| 1121 | the_material->ks = pMaterial->ks; |
||
| 1122 | the_material->power = pMaterial->power; |
||
| 1123 | the_material->colour = pMaterial->colour; |
||
| 1124 | the_material->index_base = pMaterial->index_base; |
||
| 1125 | the_material->index_range = pMaterial->index_range; |
||
| 1126 | the_material->index_shade = pMaterial->index_shade; |
||
| 1127 | the_material->index_blend = pMaterial->index_blend; |
||
| 1128 | the_material->colour_map = pMaterial->colour_map; |
||
| 1129 | memcpy(&the_material->map_transform, &pMaterial->map_transform, sizeof(the_material->map_transform)); |
||
| 1130 | sprintf(s, "%s(%d)", pMaterial->identifier, name_suffix); |
||
| 1131 | name_suffix++; |
||
| 1132 | the_material->identifier = BrResAllocate(the_material, strlen(s) + 1, BR_MEMORY_STRING); |
||
| 1133 | strcpy(the_material->identifier, s); |
||
| 1134 | BrMaterialAdd(the_material); |
||
| 1135 | return the_material; |
||
| 1136 | } |
||
| 1137 | |||
| 1138 | // IDA: void __usercall StripCR(char *s@<EAX>) |
||
| 1139 | void StripCR(char* s) { |
||
| 1140 | char* pos; |
||
| 1141 | |||
| 1142 | pos = s; |
||
| 1143 | while (*pos != '\0') { |
||
| 1144 | if (*pos == '\r' || *pos == '\n') { |
||
| 1145 | *pos = '\0'; |
||
| 1146 | break; |
||
| 1147 | } |
||
| 1148 | pos++; |
||
| 1149 | } |
||
| 1150 | } |
||
| 1151 | |||
| 1152 | // IDA: void __cdecl SubsStringJob(char *pStr, ...) |
||
| 1153 | void SubsStringJob(char* pStr, ...) { |
||
| 1154 | //char* sub_str; // Pierre-Marie Baty -- unused variable |
||
| 1155 | //char temp_str[256]; // Pierre-Marie Baty -- unused variable |
||
| 1156 | //char* sub_pt; // Pierre-Marie Baty -- unused variable |
||
| 1157 | //va_list ap; // Pierre-Marie Baty -- unused variable |
||
| 1158 | LOG_TRACE("(\"%s\")", pStr); |
||
| 1159 | NOT_IMPLEMENTED(); |
||
| 1160 | } |
||
| 1161 | |||
| 1162 | // IDA: void __usercall DecodeLine2(char *pS@<EAX>) |
||
| 1163 | void DecodeLine2(char* pS) { |
||
| 1164 | int len; |
||
| 1165 | int seed; |
||
| 1166 | int i; |
||
| 1167 | unsigned char c; |
||
| 1168 | char* key; |
||
| 1169 | |||
| 1170 | len = strlen(pS); |
||
| 1171 | key = (char*)gLong_key; |
||
| 1172 | while (len > 0 && (pS[len - 1] == '\r' || pS[len - 1] == '\n')) { |
||
| 1173 | len--; |
||
| 1174 | pS[len] = '\0'; |
||
| 1175 | } |
||
| 1176 | seed = len % 16; |
||
| 1177 | for (i = 0; i < len; i++) { |
||
| 1178 | c = pS[i]; |
||
| 1179 | if (i >= 2) { |
||
| 1180 | if (pS[i - 1] == '/' && pS[i - 2] == '/') { |
||
| 1181 | key = (char*)gOther_long_key; |
||
| 1182 | } |
||
| 1183 | } |
||
| 1184 | if (gEncryption_method == 1) { |
||
| 1185 | if (c == '\t') { |
||
| 1186 | c = 0x9f; |
||
| 1187 | } |
||
| 1188 | |||
| 1189 | c -= 0x20; |
||
| 1190 | c ^= key[seed]; |
||
| 1191 | c &= 0x7f; |
||
| 1192 | c += 0x20; |
||
| 1193 | |||
| 1194 | seed += 7; |
||
| 1195 | seed %= 16; |
||
| 1196 | |||
| 1197 | if (c == 0x9f) { |
||
| 1198 | c = '\t'; |
||
| 1199 | } |
||
| 1200 | } else { |
||
| 1201 | if (c == '\t') { |
||
| 1202 | c = 0x80; |
||
| 1203 | } |
||
| 1204 | c -= 0x20; |
||
| 1205 | if ((c & 0x80) == 0) { |
||
| 1206 | c ^= key[seed] & 0x7f; |
||
| 1207 | } |
||
| 1208 | c += 0x20; |
||
| 1209 | |||
| 1210 | seed += 7; |
||
| 1211 | seed %= 16; |
||
| 1212 | |||
| 1213 | if (c == 0x80) { |
||
| 1214 | c = '\t'; |
||
| 1215 | } |
||
| 1216 | } |
||
| 1217 | pS[i] = c; |
||
| 1218 | } |
||
| 1219 | } |
||
| 1220 | |||
| 1221 | // IDA: void __usercall EncodeLine2(char *pS@<EAX>) |
||
| 1222 | void EncodeLine2(char* pS) { |
||
| 1223 | int len; |
||
| 1224 | int seed; |
||
| 1225 | int i; |
||
| 1226 | int count; |
||
| 1227 | unsigned char c; |
||
| 1228 | char* key; |
||
| 1229 | |||
| 1230 | len = strlen(pS); |
||
| 1231 | count = 0; |
||
| 1232 | key = (char*)gLong_key; |
||
| 1233 | while (len > 0 && (pS[len - 1] == '\r' || pS[len - 1] == '\n')) { |
||
| 1234 | len--; |
||
| 1235 | pS[len] = '\0'; |
||
| 1236 | } |
||
| 1237 | |||
| 1238 | seed = len % 16; |
||
| 1239 | |||
| 1240 | for (i = 0; i < len; i++) { |
||
| 1241 | if (count == 2) { |
||
| 1242 | key = (char*)gOther_long_key; |
||
| 1243 | } |
||
| 1244 | if (pS[i] == '/') { |
||
| 1245 | count++; |
||
| 1246 | } else { |
||
| 1247 | count = 0; |
||
| 1248 | } |
||
| 1249 | if (pS[i] == '\t') { |
||
| 1250 | pS[i] = 0x80; |
||
| 1251 | } |
||
| 1252 | |||
| 1253 | c = pS[i] - 0x20; |
||
| 1254 | if ((c & 0x80) == 0) { |
||
| 1255 | c ^= key[seed] & 0x7f; |
||
| 1256 | } |
||
| 1257 | c += 0x20; |
||
| 1258 | |||
| 1259 | seed += 7; |
||
| 1260 | seed %= 16; |
||
| 1261 | |||
| 1262 | if (c == 0x80) { |
||
| 1263 | c = '\t'; |
||
| 1264 | } |
||
| 1265 | pS[i] = c; |
||
| 1266 | } |
||
| 1267 | } |
||
| 1268 | |||
| 1269 | // IDA: void __usercall EncodeFile(char *pThe_path@<EAX>) |
||
| 1270 | void EncodeFile(char* pThe_path) { |
||
| 1271 | FILE* f; |
||
| 1272 | FILE* d; |
||
| 1273 | char line[257]; |
||
| 1274 | char new_file[256]; |
||
| 1275 | char* s; |
||
| 1276 | char* result; |
||
| 1277 | int ch; |
||
| 1278 | int decode; |
||
| 1279 | int len; |
||
| 1280 | int count; |
||
| 1281 | LOG_TRACE("(\"%s\")", pThe_path); |
||
| 1282 | |||
| 1283 | len = strlen(pThe_path); |
||
| 1284 | strcpy(new_file, pThe_path); |
||
| 1285 | strcpy(&new_file[len - 3], "ENC"); |
||
| 1286 | |||
| 1287 | f = fopen(pThe_path, "rt"); |
||
| 1288 | if (f == NULL) { |
||
| 1289 | FatalError(kFatalError_Open_S, pThe_path); |
||
| 1290 | } |
||
| 1291 | |||
| 1292 | ch = fgetc(f); |
||
| 1293 | ungetc(ch, f); |
||
| 1294 | |||
| 1295 | if (gDecode_thing == '@' && gDecode_thing == (char)ch) { |
||
| 1296 | fclose(f); |
||
| 1297 | return; |
||
| 1298 | } |
||
| 1299 | |||
| 1300 | d = fopen(new_file, "wb"); |
||
| 1301 | if (d == NULL) { |
||
| 1302 | FatalError(kFatalError_Open_S, new_file); |
||
| 1303 | } |
||
| 1304 | |||
| 1305 | result = &line[1]; |
||
| 1306 | |||
| 1307 | while (!feof(f)) { |
||
| 1308 | s = fgets(result, 256, f); |
||
| 1309 | |||
| 1310 | if (s == NULL) { |
||
| 1311 | continue; |
||
| 1312 | } |
||
| 1313 | |||
| 1314 | if (result[0] == '@') { |
||
| 1315 | decode = 1; |
||
| 1316 | } else { |
||
| 1317 | decode = 0; |
||
| 1318 | // Strip leading whitespace |
||
| 1319 | while (result[0] == ' ' || result[0] == '\t') { |
||
| 1320 | memmove(result, &result[1], strlen(result)); |
||
| 1321 | } |
||
| 1322 | } |
||
| 1323 | |||
| 1324 | if (decode) { |
||
| 1325 | DecodeLine2(&result[decode]); |
||
| 1326 | } else { |
||
| 1327 | EncodeLine2(&result[decode]); |
||
| 1328 | } |
||
| 1329 | |||
| 1330 | line[0] = '@'; |
||
| 1331 | fputs(&line[decode * 2], d); |
||
| 1332 | count = -1; |
||
| 1333 | while (1) { |
||
| 1334 | count++; |
||
| 1335 | ch = fgetc(f); |
||
| 1336 | if (ch != '\r' && ch != '\n') { |
||
| 1337 | break; |
||
| 1338 | } |
||
| 1339 | } |
||
| 1340 | if (count > 2) { |
||
| 1341 | fputc('\r', d); |
||
| 1342 | fputc('\n', d); |
||
| 1343 | } |
||
| 1344 | fputc('\r', d); |
||
| 1345 | fputc('\n', d); |
||
| 1346 | |||
| 1347 | if (ch != -1) { |
||
| 1348 | ungetc(ch, f); |
||
| 1349 | } |
||
| 1350 | } |
||
| 1351 | fclose(f); |
||
| 1352 | fclose(d); |
||
| 1353 | |||
| 1354 | PDFileUnlock(pThe_path); |
||
| 1355 | remove(pThe_path); |
||
| 1356 | rename(new_file, pThe_path); |
||
| 1357 | } |
||
| 1358 | |||
| 1359 | // IDA: void __usercall EncodeFileWrapper(char *pThe_path@<EAX>) |
||
| 1360 | void EncodeFileWrapper(char* pThe_path) { |
||
| 1361 | int len; |
||
| 1362 | LOG_TRACE("(\"%s\")", pThe_path); |
||
| 1363 | |||
| 1364 | len = strlen(pThe_path); |
||
| 1365 | |||
| 1366 | // if file doesn't end in .txt, bail out |
||
| 1367 | if (STR_ENDS_WITH(pThe_path, ".TXT") != 0) { |
||
| 1368 | return; |
||
| 1369 | } |
||
| 1370 | if (STR_ENDS_WITH(pThe_path, "DKEYMAP0.TXT") == 0) { |
||
| 1371 | return; |
||
| 1372 | } |
||
| 1373 | if (STR_ENDS_WITH(pThe_path, "DKEYMAP1.TXT") == 0) { |
||
| 1374 | return; |
||
| 1375 | } |
||
| 1376 | if (STR_ENDS_WITH(pThe_path, "DKEYMAP2.TXT") == 0) { |
||
| 1377 | return; |
||
| 1378 | } |
||
| 1379 | if (STR_ENDS_WITH(pThe_path, "DKEYMAP3.TXT") == 0) { |
||
| 1380 | return; |
||
| 1381 | } |
||
| 1382 | if (STR_ENDS_WITH(pThe_path, "KEYMAP_0.TXT") == 0) { |
||
| 1383 | return; |
||
| 1384 | } |
||
| 1385 | if (STR_ENDS_WITH(pThe_path, "KEYMAP_1.TXT") == 0) { |
||
| 1386 | return; |
||
| 1387 | } |
||
| 1388 | if (STR_ENDS_WITH(pThe_path, "KEYMAP_2.TXT") == 0) { |
||
| 1389 | return; |
||
| 1390 | } |
||
| 1391 | if (STR_ENDS_WITH(pThe_path, "KEYMAP_3.TXT") == 0) { |
||
| 1392 | return; |
||
| 1393 | } |
||
| 1394 | if (STR_ENDS_WITH(pThe_path, "OPTIONS.TXT") == 0) { |
||
| 1395 | return; |
||
| 1396 | } |
||
| 1397 | if (STR_ENDS_WITH(pThe_path, "KEYNAMES.TXT") == 0) { |
||
| 1398 | return; |
||
| 1399 | } |
||
| 1400 | if (STR_ENDS_WITH(pThe_path, "KEYMAP.TXT") == 0) { |
||
| 1401 | return; |
||
| 1402 | } |
||
| 1403 | if (STR_ENDS_WITH(pThe_path, "PATHS.TXT") == 0) { |
||
| 1404 | return; |
||
| 1405 | } |
||
| 1406 | |||
| 1407 | EncodeFile(pThe_path); |
||
| 1408 | } |
||
| 1409 | |||
| 1410 | // IDA: void __usercall EncodeAllFilesInDirectory(char *pThe_path@<EAX>) |
||
| 1411 | void EncodeAllFilesInDirectory(char* pThe_path) { |
||
| 1412 | char s[256]; |
||
| 1413 | LOG_TRACE("(\"%s\")", pThe_path); |
||
| 1414 | |||
| 1415 | PathCat(s, gApplication_path, pThe_path); |
||
| 1416 | PDForEveryFile(s, EncodeFileWrapper); |
||
| 1417 | } |
||
| 1418 | |||
| 1419 | // IDA: void __usercall SkipNLines(FILE *pF@<EAX>) |
||
| 1420 | void SkipNLines(FILE* pF) { |
||
| 1421 | int i; |
||
| 1422 | int count; |
||
| 1423 | char s[256]; |
||
| 1424 | LOG_TRACE("(%p)", pF); |
||
| 1425 | |||
| 1426 | count = GetAnInt(pF); |
||
| 1427 | for (i = 0; i < count; i++) { |
||
| 1428 | GetALineAndDontArgue(pF, s); |
||
| 1429 | } |
||
| 1430 | } |
||
| 1431 | |||
| 1432 | // IDA: int __usercall DRStricmp@<EAX>(char *p1@<EAX>, char *p2@<EDX>) |
||
| 1433 | int DRStricmp(char* p1, char* p2) { |
||
| 1434 | int val; |
||
| 1435 | while (p1) { |
||
| 1436 | val = tolower(*p1) - tolower(*p2); |
||
| 1437 | if (val != 0) { |
||
| 1438 | return val; |
||
| 1439 | } |
||
| 1440 | p1++; |
||
| 1441 | p2++; |
||
| 1442 | } |
||
| 1443 | return 0; |
||
| 1444 | } |
||
| 1445 | |||
| 1446 | // IDA: void __usercall GlorifyMaterial(br_material **pArray@<EAX>, int pCount@<EDX>) |
||
| 1447 | void GlorifyMaterial(br_material** pArray, int pCount) { |
||
| 1448 | //int i; // Pierre-Marie Baty -- unused variable |
||
| 1449 | //int c; // Pierre-Marie Baty -- unused variable |
||
| 1450 | //br_pixelmap* big_tile; // Pierre-Marie Baty -- unused variable |
||
| 1451 | //tException_list e; // Pierre-Marie Baty -- unused variable |
||
| 1452 | LOG_TRACE("(%p, %d)", pArray, pCount); |
||
| 1453 | NOT_IMPLEMENTED(); |
||
| 1454 | } |
||
| 1455 | |||
| 1456 | // IDA: void __usercall WhitenVertexRGB(br_model **pArray@<EAX>, int pN@<EDX>) |
||
| 1457 | void WhitenVertexRGB(br_model** pArray, int pN) { |
||
| 1458 | //int m; // Pierre-Marie Baty -- unused variable |
||
| 1459 | //int v; // Pierre-Marie Baty -- unused variable |
||
| 1460 | //br_vertex* vertex; // Pierre-Marie Baty -- unused variable |
||
| 1461 | LOG_TRACE("(%p, %d)", pArray, pN); |
||
| 1462 | NOT_IMPLEMENTED(); |
||
| 1463 | } |
||
| 1464 | |||
| 1465 | // IDA: void __usercall NobbleNonzeroBlacks(br_pixelmap *pPalette@<EAX>) |
||
| 1466 | void NobbleNonzeroBlacks(br_pixelmap* pPalette) { |
||
| 1467 | //tU32 red; // Pierre-Marie Baty -- unused variable |
||
| 1468 | //tU32 green; // Pierre-Marie Baty -- unused variable |
||
| 1469 | //tU32 blue; // Pierre-Marie Baty -- unused variable |
||
| 1470 | //tU32 value; // Pierre-Marie Baty -- unused variable |
||
| 1471 | //tU32* palette_entry; // Pierre-Marie Baty -- unused variable |
||
| 1472 | //tU32 frobbed; // Pierre-Marie Baty -- unused variable |
||
| 1473 | LOG_TRACE("(%p)", pPalette); |
||
| 1474 | NOT_IMPLEMENTED(); |
||
| 1475 | } |
||
| 1476 | |||
| 1477 | // IDA: int __usercall PDCheckDriveExists@<EAX>(char *pThe_path@<EAX>) |
||
| 1478 | int PDCheckDriveExists(char* pThe_path) { |
||
| 1479 | LOG_TRACE9("(\"%s\")", pThe_path); |
||
| 1480 | |||
| 1481 | return PDCheckDriveExists2(pThe_path, NULL, 0); |
||
| 1482 | } |
||
| 1483 | |||
| 1484 | // IDA: int __usercall OpacityInPrims@<EAX>(br_token_value *pPrims@<EAX>) |
||
| 1485 | int OpacityInPrims(br_token_value* pPrims) { |
||
| 1486 | LOG_TRACE("(%p)", pPrims); |
||
| 1487 | |||
| 1488 | for (; pPrims->t != 0 && pPrims->t != BRT_OPACITY_X; pPrims++) { |
||
| 1489 | } |
||
| 1490 | return pPrims->t != 0; |
||
| 1491 | } |
||
| 1492 | |||
| 1493 | // IDA: int __usercall AlreadyBlended@<EAX>(br_material *pMaterial@<EAX>) |
||
| 1494 | int AlreadyBlended(br_material* pMaterial) { |
||
| 1495 | LOG_TRACE("(%p)", pMaterial); |
||
| 1496 | |||
| 1497 | if (pMaterial->index_blend != NULL) { |
||
| 1498 | return 1; |
||
| 1499 | } |
||
| 1500 | if (pMaterial->extra_prim == NULL) { |
||
| 1501 | return 0; |
||
| 1502 | } |
||
| 1503 | return OpacityInPrims(pMaterial->extra_prim); |
||
| 1504 | } |
||
| 1505 | |||
| 1506 | // IDA: void __usercall BlendifyMaterialTablishly(br_material *pMaterial@<EAX>, int pPercent@<EDX>) |
||
| 1507 | void BlendifyMaterialTablishly(br_material* pMaterial, int pPercent) { |
||
| 1508 | char* s = NULL; |
||
| 1509 | LOG_TRACE("(%p, %d)", pMaterial, pPercent); |
||
| 1510 | |||
| 1511 | switch (pPercent) { |
||
| 1512 | case 25: |
||
| 1513 | s = "BLEND75.TAB"; |
||
| 1514 | break; |
||
| 1515 | case 50: |
||
| 1516 | s = "BLEND50.TAB"; |
||
| 1517 | break; |
||
| 1518 | case 75: |
||
| 1519 | s = "BLEND25.TAB"; |
||
| 1520 | break; |
||
| 1521 | default: |
||
| 1522 | PDFatalError("Invalid alpha"); |
||
| 1523 | break; |
||
| 1524 | } |
||
| 1525 | pMaterial->index_blend = BrTableFind(s); |
||
| 1526 | if (pMaterial->index_blend == NULL) { |
||
| 1527 | pMaterial->index_blend = LoadSingleShadeTable(&gTrack_storage_space, s); |
||
| 1528 | } |
||
| 1529 | } |
||
| 1530 | |||
| 1531 | // IDA: void __usercall BlendifyMaterialPrimitively(br_material *pMaterial@<EAX>, int pPercent@<EDX>) |
||
| 1532 | void BlendifyMaterialPrimitively(br_material* pMaterial, int pPercent) { |
||
| 1533 | |||
| 1534 | static br_token_value alpha25[3] = { |
||
| 1535 | { BRT_BLEND_B, { .b = 1 } }, |
||
| 1536 | { BRT_OPACITY_X, { .x = 0x400000 } }, |
||
| 1537 | { 0 }, |
||
| 1538 | }; |
||
| 1539 | static br_token_value alpha50[3] = { |
||
| 1540 | { BRT_BLEND_B, { .b = 1 } }, |
||
| 1541 | { BRT_OPACITY_X, { .x = 0x800000 } }, |
||
| 1542 | { 0 }, |
||
| 1543 | }; |
||
| 1544 | static br_token_value alpha75[3] = { |
||
| 1545 | { BRT_BLEND_B, { .b = 1 } }, |
||
| 1546 | { BRT_OPACITY_X, { .x = 0xc00000 } }, |
||
| 1547 | { 0 }, |
||
| 1548 | }; |
||
| 1549 | LOG_TRACE("(%p, %d)", pMaterial, pPercent); |
||
| 1550 | |||
| 1551 | switch (pPercent) { |
||
| 1552 | case 25: |
||
| 1553 | pMaterial->extra_prim = alpha25; |
||
| 1554 | break; |
||
| 1555 | case 50: |
||
| 1556 | pMaterial->extra_prim = alpha50; |
||
| 1557 | break; |
||
| 1558 | case 75: |
||
| 1559 | pMaterial->extra_prim = alpha75; |
||
| 1560 | break; |
||
| 1561 | default: |
||
| 1562 | PDFatalError("Invalid alpha"); |
||
| 1563 | } |
||
| 1564 | } |
||
| 1565 | |||
| 1566 | // IDA: void __usercall BlendifyMaterial(br_material *pMaterial@<EAX>, int pPercent@<EDX>) |
||
| 1567 | void BlendifyMaterial(br_material* pMaterial, int pPercent) { |
||
| 1568 | LOG_TRACE("(%p, %d)", pMaterial, pPercent); |
||
| 1569 | |||
| 1570 | if (gScreen->type == BR_PMT_INDEX_8) { |
||
| 1571 | BlendifyMaterialTablishly(pMaterial, pPercent); |
||
| 1572 | } else { |
||
| 1573 | BlendifyMaterialPrimitively(pMaterial, pPercent); |
||
| 1574 | } |
||
| 1575 | } |