| 1 | #include <string.h> | 
 
 
 
 
 | 2 |  | 
 
 
 
 
 | 3 | #include "Daodan.h" | 
 
 
 
 
 | 4 | #include "Daodan_Patch.h" | 
 
 
 
 
 | 5 | #include "Daodan_Utility.h" | 
 
 
 
 
 | 6 | #include "Daodan_Win32.h" | 
 
 
 
 
 | 7 | #include "Daodan_Cheater.h" | 
 
 
 
 
 | 8 | #include "Daodan_Persistence.h" | 
 
 
 
 
 | 9 |  | 
 
 
 
 
 | 10 | #include "Oni.h" | 
 
 
 
 
 | 11 | #include "Oni_Persistence.h" | 
 
 
 
 
 | 12 |  | 
 
 
 
 
 | 13 | #include "BFW_Utility.h" | 
 
 
 
 
 | 14 |  | 
 
 
 
 
 | 15 | #include "oni_gl.h" | 
 
 
 
 
 | 16 | #include "daodan_gl.h" | 
 
 
 
 
 | 17 |  | 
 
 
 
 
 | 18 | #include "inifile.h" | 
 
 
 
 
 | 19 |  | 
 
 
 
 
 | 20 | HMODULE DDrDLLModule; | 
 
 
 
 
 | 21 | HMODULE DDrONiModule; | 
 
 
 
 
 | 22 |  | 
 
 
 
 
 | 23 | bool patch_fonttexturecache = true; | 
 
 
 
 
 | 24 | bool patch_largetextures = true; | 
 
 
 
 
 | 25 | bool patch_pathfinding = true; | 
 
 
 
 
 | 26 | bool patch_projaware = true; | 
 
 
 
 
 | 27 | bool patch_wpfadetime = true; | 
 
 
 
 
 | 28 | bool patch_kickguns = false; | 
 
 
 
 
 | 29 | bool patch_cooldowntimer = true; | 
 
 
 
 
 | 30 | bool patch_throwtest = false; | 
 
 
 
 
 | 31 | bool patch_alttab = true; | 
 
 
 
 
 | 32 | bool patch_particledisablebit = false; | 
 
 
 
 
 | 33 | bool patch_multibyte = true; | 
 
 
 
 
 | 34 | bool patch_cheattable = true; | 
 
 
 
 
 | 35 |  | 
 
 
 
 
 | 36 | bool patch_safeprintf = true; | 
 
 
 
 
 | 37 | bool patch_daodandisplayenum = true; | 
 
 
 
 
 | 38 | bool patch_usegettickcount = true; | 
 
 
 
 
 | 39 | bool patch_usedaodangl = false; | 
 
 
 
 
 | 40 |  | 
 
 
 
 
 | 41 | bool DDrPatch_Init() | 
 
 
 
 
 | 42 | { | 
 
 
 
 
 | 43 | DDrStartupMessage("patching engine"); | 
 
 
 
 
 | 44 |  | 
 
 
 
 
 | 45 | // Font texture cache doubled | 
 
 
 
 
 | 46 | if (patch_fonttexturecache) | 
 
 
 
 
 | 47 | { | 
 
 
 
 
 | 48 | DDrPatch_Byte  (OniExe + 0x00020ea7, 0x20); | 
 
 
 
 
 | 49 | DDrPatch_Byte  (OniExe + 0x00020f4a, 0x40); | 
 
 
 
 
 | 50 | } | 
 
 
 
 
 | 51 |  | 
 
 
 
 
 | 52 | // Now supports textures up to 512x512 | 
 
 
 
 
 | 53 | if (patch_largetextures) | 
 
 
 
 
 | 54 | DDrPatch_Byte  (OniExe + 0x00005251, 0x10); | 
 
 
 
 
 | 55 |  | 
 
 
 
 
 | 56 | // Non-"_Final" levels are now valid | 
 
 
 
 
 | 57 | DDrPatch_Byte  (OniExe + 0x000206a8, 0x01); | 
 
 
 
 
 | 58 |  | 
 
 
 
 
 | 59 | // Pathfinding grid cache size x8 | 
 
 
 
 
 | 60 | if (patch_pathfinding) | 
 
 
 
 
 | 61 | { | 
 
 
 
 
 | 62 | DDrPatch_Byte  (OniExe + 0x0010b03b, 0x20); | 
 
 
 
 
 | 63 | DDrPatch_Byte  (OniExe + 0x0010b04c, 0x20); | 
 
 
 
 
 | 64 | } | 
 
 
 
 
 | 65 |  | 
 
 
 
 
 | 66 | // Projectile awareness fixed | 
 
 
 
 
 | 67 | if (patch_projaware) | 
 
 
 
 
 | 68 | { | 
 
 
 
 
 | 69 | DDrPatch_Byte  (OniExe + 0x0009c07c, 0x6c); | 
 
 
 
 
 | 70 | DDrPatch_Byte  (OniExe + 0x0009c080, 0x70); | 
 
 
 
 
 | 71 | DDrPatch_Byte  (OniExe + 0x0009c084, 0x74); | 
 
 
 
 
 | 72 | DDrPatch_Byte  (OniExe + 0x0009c110, 0x6c); | 
 
 
 
 
 | 73 | } | 
 
 
 
 
 | 74 |  | 
 
 
 
 
 | 75 | // Forced DirectInput (for Windows NT) | 
 
 
 
 
 | 76 | DDrPatch_Byte  (OniExe + 0x00002e6d, 0xeb); | 
 
 
 
 
 | 77 |  | 
 
 
 
 
 | 78 | if (patch_wpfadetime) | 
 
 
 
 
 | 79 | { | 
 
 
 
 
 | 80 | // Makes wp_fadetime actually have a function | 
 
 
 
 
 | 81 | const char fadetime_patch[] = { 0x66, 0x8B, 0x1D, 0xC4, 0x7D, 0x62, 0x00, 0x66, 0x89, 0x5E, 0x46, 0x5B, 0x5E, 0x83, 0xC4, 0x14, 0xC3 }; | 
 
 
 
 
 | 82 | DDrPatch_Const (OniExe + 0x0011a889, fadetime_patch); | 
 
 
 
 
 | 83 | DDrPatch_Byte  (OniExe + 0x0011a560, 0x31); | 
 
 
 
 
 | 84 |  | 
 
 
 
 
 | 85 | // Sets the fadetime to 4800 by default | 
 
 
 
 
 | 86 | DDrPatch_Int16 (OniExe + 0x0011ab0e, 0x12c0); | 
 
 
 
 
 | 87 | } | 
 
 
 
 
 | 88 |  | 
 
 
 
 
 | 89 |  | 
 
 
 
 
 | 90 | // Hackish fix for Konoko not kicking guns | 
 
 
 
 
 | 91 | if (patch_kickguns) | 
 
 
 
 
 | 92 | { | 
 
 
 
 
 | 93 | const char kickgun_patch[] = { 0x00, 0x05, 0x00, 0x00, 0x00, 0xC7, 0x05, 0x1C, 0xC9, 0x5E, 0x00, 0x70, 0xB8, 0x43, 0x00, 0xC7, 0x05, 0x20, 0xC9, 0x5E, 0x00, 0x20, 0xBE, 0x43 }; | 
 
 
 
 
 | 94 | DDrPatch_Const (OniExe + 0x000dc420, kickgun_patch); | 
 
 
 
 
 | 95 | } | 
 
 
 
 
 | 96 |  | 
 
 
 
 
 | 97 | // Cooldown timer exploit fix ^_^ | 
 
 
 
 
 | 98 | if (patch_cooldowntimer) | 
 
 
 
 
 | 99 | { | 
 
 
 
 
 | 100 | const char cooldown_patch[] = { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 }; | 
 
 
 
 
 | 101 | DDrPatch_Const (OniExe + 0x0011a825, cooldown_patch); | 
 
 
 
 
 | 102 | } | 
 
 
 
 
 | 103 |  | 
 
 
 
 
 | 104 | if (patch_throwtest) | 
 
 
 
 
 | 105 | { | 
 
 
 
 
 | 106 | const char throwtest_patch[] = { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 }; | 
 
 
 
 
 | 107 | DDrPatch_Const(OniExe + 0x000dc190, throwtest_patch); | 
 
 
 
 
 | 108 | } | 
 
 
 
 
 | 109 |  | 
 
 
 
 
 | 110 | // Disable UUrPlatform_Initalize/Terminate, this enables the Alt-Tab and the Windows key but has the possible side effect of allowing the screensaver to enable itself in-game. | 
 
 
 
 
 | 111 | if (patch_alttab) | 
 
 
 
 
 | 112 | { | 
 
 
 
 
 | 113 | DDrPatch_Byte  ((void*)UUrPlatform_Initialize, 0xC3); | 
 
 
 
 
 | 114 | DDrPatch_Byte  ((void*)UUrPlatform_Terminate, 0xC3); | 
 
 
 
 
 | 115 | } | 
 
 
 
 
 | 116 |  | 
 
 
 
 
 | 117 | // Unlocks particle action disabling/enabling bits for all events. (Will be controlled by a command line switch when I figure out how to do that without Win32 hacks.) | 
 
 
 
 
 | 118 | if (patch_particledisablebit) | 
 
 
 
 
 | 119 | DDrPatch_Int16 (OniExe + 0x001b184, 0x9090); | 
 
 
 
 
 | 120 |  | 
 
 
 
 
 | 121 | // Multi-byte patch (multiple language support) | 
 
 
 
 
 | 122 | if (patch_multibyte) | 
 
 
 
 
 | 123 | { | 
 
 
 
 
 | 124 | DDrPatch_Byte  (OniExe + 0x0002d8f8, 0xeb); | 
 
 
 
 
 | 125 | DDrPatch_Byte  (OniExe + 0x0002d9ad, 0xeb); | 
 
 
 
 
 | 126 | DDrPatch_Byte  (OniExe + 0x0002dbe2, 0xeb); | 
 
 
 
 
 | 127 | DDrPatch_Byte  (OniExe + 0x0002dec3, 0xeb); | 
 
 
 
 
 | 128 | DDrPatch_Byte  (OniExe + 0x0002e2ab, 0xeb); | 
 
 
 
 
 | 129 | DDrPatch_Byte  (OniExe + 0x0002e2c4, 0xeb); | 
 
 
 
 
 | 130 | DDrPatch_Byte  (OniExe + 0x0002e379, 0xeb); | 
 
 
 
 
 | 131 | DDrPatch_Byte  (OniExe + 0x0002e48c, 0xeb); | 
 
 
 
 
 | 132 | DDrPatch_Byte  (OniExe + 0x0002e4d0, 0xeb); | 
 
 
 
 
 | 133 | DDrPatch_Byte  (OniExe + 0x0002e4f4, 0xeb); | 
 
 
 
 
 | 134 | DDrPatch_Byte  (OniExe + 0x0002e646, 0xeb); | 
 
 
 
 
 | 135 | DDrPatch_Byte  (OniExe + 0x0002e695, 0xeb); | 
 
 
 
 
 | 136 | DDrPatch_Byte  (OniExe + 0x0002e944, 0xeb); | 
 
 
 
 
 | 137 | DDrPatch_Byte  (OniExe + 0x0002e95d, 0xeb); | 
 
 
 
 
 | 138 | DDrPatch_Byte  (OniExe + 0x0002e98e, 0xeb); | 
 
 
 
 
 | 139 | DDrPatch_Byte  (OniExe + 0x0002e9dc, 0xeb); | 
 
 
 
 
 | 140 | } | 
 
 
 
 
 | 141 |  | 
 
 
 
 
 | 142 | // Cheat table patch | 
 
 
 
 
 | 143 | if (patch_cheattable) | 
 
 
 
 
 | 144 | { | 
 
 
 
 
 | 145 | DDrPatch_Int32 (OniExe + 0x000f616b, (int)&DDr_CheatTable[0].name); | 
 
 
 
 
 | 146 | DDrPatch_Int32 (OniExe + 0x000f617a, (int)&DDr_CheatTable[0].message_on); | 
 
 
 
 
 | 147 | } | 
 
 
 
 
 | 148 |  | 
 
 
 
 
 | 149 | return true; | 
 
 
 
 
 | 150 | } | 
 
 
 
 
 | 151 |  | 
 
 
 
 
 | 152 | enum {s_unknown, s_patch, s_language} ini_section; | 
 
 
 
 
 | 153 |  | 
 
 
 
 
 | 154 | bool DDrIniCallback(char* section, bool newsection, char* name, char* value) | 
 
 
 
 
 | 155 | { | 
 
 
 
 
 | 156 | if (newsection) | 
 
 
 
 
 | 157 | { | 
 
 
 
 
 | 158 | if (!stricmp(section, "patch")) | 
 
 
 
 
 | 159 | ini_section = s_patch; | 
 
 
 
 
 | 160 | else if (!stricmp(section, "language")) | 
 
 
 
 
 | 161 | ini_section = s_language; | 
 
 
 
 
 | 162 | else | 
 
 
 
 
 | 163 | { | 
 
 
 
 
 | 164 | ini_section = s_unknown; | 
 
 
 
 
 | 165 | DDrStartupMessage("unrecognised ini section \"%s\"", section); | 
 
 
 
 
 | 166 | } | 
 
 
 
 
 | 167 | } | 
 
 
 
 
 | 168 |  | 
 
 
 
 
 | 169 | switch (ini_section) | 
 
 
 
 
 | 170 | { | 
 
 
 
 
 | 171 | case s_patch: | 
 
 
 
 
 | 172 | if (!stricmp(name, "fonttexturecache")) | 
 
 
 
 
 | 173 | patch_fonttexturecache = !stricmp(value, "true"); | 
 
 
 
 
 | 174 | else if (!stricmp(name, "largetextures")) | 
 
 
 
 
 | 175 | patch_largetextures = !stricmp(value, "true"); | 
 
 
 
 
 | 176 | else if (!stricmp(name, "pathfinding")) | 
 
 
 
 
 | 177 | patch_pathfinding = !stricmp(value, "true"); | 
 
 
 
 
 | 178 | else if (!stricmp(name, "projaware")) | 
 
 
 
 
 | 179 | patch_projaware = !stricmp(value, "true"); | 
 
 
 
 
 | 180 | else if (!stricmp(name, "wpfadetime")) | 
 
 
 
 
 | 181 | patch_wpfadetime = !stricmp(value, "true"); | 
 
 
 
 
 | 182 | else if (!stricmp(name, "kickguns")) | 
 
 
 
 
 | 183 | patch_kickguns = !stricmp(value, "true"); | 
 
 
 
 
 | 184 | else if (!stricmp(name, "cooldowntimer")) | 
 
 
 
 
 | 185 | patch_cooldowntimer = !stricmp(value, "true"); | 
 
 
 
 
 | 186 | else if (!stricmp(name, "throwtest")) | 
 
 
 
 
 | 187 | patch_throwtest = !stricmp(value, "true"); | 
 
 
 
 
 | 188 | else if (!stricmp(name, "alttab")) | 
 
 
 
 
 | 189 | patch_alttab = !stricmp(value, "true"); | 
 
 
 
 
 | 190 | else if (!stricmp(name, "particledisablebit")) | 
 
 
 
 
 | 191 | patch_particledisablebit = !stricmp(value, "true"); | 
 
 
 
 
 | 192 | else if (!stricmp(name, "multibyte")) | 
 
 
 
 
 | 193 | patch_multibyte = !stricmp(value, "true"); | 
 
 
 
 
 | 194 | else if (!stricmp(name, "cheattable")) | 
 
 
 
 
 | 195 | patch_cheattable = !stricmp(value, "true"); | 
 
 
 
 
 | 196 | else if (!stricmp(name, "safeprintf")) | 
 
 
 
 
 | 197 | patch_safeprintf = !stricmp(value, "true"); | 
 
 
 
 
 | 198 | else if (!stricmp(name, "daodandisplayenum")) | 
 
 
 
 
 | 199 | patch_daodandisplayenum = !stricmp(value, "true"); | 
 
 
 
 
 | 200 | else if (!stricmp(name, "usegettickcount")) | 
 
 
 
 
 | 201 | patch_usegettickcount = !stricmp(value, "true"); | 
 
 
 
 
 | 202 | else if (!stricmp(name, "usedaodangl")) | 
 
 
 
 
 | 203 | patch_usedaodangl = !stricmp(value, "true"); | 
 
 
 
 
 | 204 | else | 
 
 
 
 
 | 205 | DDrStartupMessage("unrecognised patch \"%s\"", name); | 
 
 
 
 
 | 206 | break; | 
 
 
 
 
 | 207 | case s_language: | 
 
 
 
 
 | 208 | if (!stricmp(name, "savepoint")) | 
 
 
 
 
 | 209 | { | 
 
 
 
 
 | 210 | char* str = strdup(value); | 
 
 
 
 
 | 211 | DDrPatch_Int32(OniExe + 0x000fd730, (int)str); | 
 
 
 
 
 | 212 | DDrPatch_Int32(OniExe + 0x000fd738, (int)str); | 
 
 
 
 
 | 213 | } | 
 
 
 
 
 | 214 | else if (!stricmp(name, "syndicatewarehouse")) | 
 
 
 
 
 | 215 | { | 
 
 
 
 
 | 216 | char* str = strdup(value); | 
 
 
 
 
 | 217 | DDrPatch_Int32(OniExe + 0x000fd71a, (int)str); | 
 
 
 
 
 | 218 | DDrPatch_Int32(OniExe + 0x0010ef75, (int)str); | 
 
 
 
 
 | 219 | } | 
 
 
 
 
 | 220 | else if (!stricmp(name, "damn")) | 
 
 
 
 
 | 221 | DDrPatch_StrDup(OniExe + 0x0010fb6e, value); | 
 
 
 
 
 | 222 | else if (!stricmp(name, "blam")) | 
 
 
 
 
 | 223 | DDrPatch_StrDup(OniExe + 0x0010fb73, value); | 
 
 
 
 
 | 224 | else | 
 
 
 
 
 | 225 | DDrStartupMessage("unrecognised language item \"%s\"", name); | 
 
 
 
 
 | 226 | break; | 
 
 
 
 
 | 227 | default: | 
 
 
 
 
 | 228 | break; | 
 
 
 
 
 | 229 | } | 
 
 
 
 
 | 230 |  | 
 
 
 
 
 | 231 | return true; | 
 
 
 
 
 | 232 | } | 
 
 
 
 
 | 233 |  | 
 
 
 
 
 | 234 | void DDrConfig() | 
 
 
 
 
 | 235 | { | 
 
 
 
 
 | 236 | if (GetFileAttributes("daodan.ini") == INVALID_FILE_ATTRIBUTES) | 
 
 
 
 
 | 237 | { | 
 
 
 
 
 | 238 | DDrStartupMessage("daodan.ini doesn't exist, creating"); | 
 
 
 
 
 | 239 | FILE* fp = fopen("daodan.ini", "w"); | 
 
 
 
 
 | 240 | if (fp) | 
 
 
 
 
 | 241 | { | 
 
 
 
 
 | 242 | fputs("[Options]\n", fp); | 
 
 
 
 
 | 243 | fclose(fp); | 
 
 
 
 
 | 244 | } | 
 
 
 
 
 | 245 | } | 
 
 
 
 
 | 246 |  | 
 
 
 
 
 | 247 | DDrStartupMessage("parsing daodan.ini..."); | 
 
 
 
 
 | 248 | if (!inifile_read("daodan.ini", DDrIniCallback)) | 
 
 
 
 
 | 249 | DDrStartupMessage("error reading daodan.ini, check your syntax!"); | 
 
 
 
 
 | 250 | DDrStartupMessage("finished parsing"); | 
 
 
 
 
 | 251 | } | 
 
 
 
 
 | 252 |  | 
 
 
 
 
 | 253 | void __cdecl DDrMain(int argc, char* argv[]) | 
 
 
 
 
 | 254 | { | 
 
 
 
 
 | 255 | DDrStartupMessage("daodan attached!"); | 
 
 
 
 
 | 256 | DDrConfig(); | 
 
 
 
 
 | 257 | DDrPatch_Init(); | 
 
 
 
 
 | 258 |  | 
 
 
 
 
 | 259 | // Safe startup message printer | 
 
 
 
 
 | 260 | if (patch_safeprintf) | 
 
 
 
 
 | 261 | DDrPatch_MakeJump(UUrStartupMessage, DDrStartupMessage); | 
 
 
 
 
 | 262 |  | 
 
 
 
 
 | 263 | // Daodan device mode enumeration function | 
 
 
 
 
 | 264 | if (patch_daodandisplayenum) | 
 
 
 
 
 | 265 | DDrPatch_MakeJump(gl_enumerate_valid_display_modes, daodan_enumerate_valid_display_modes); | 
 
 
 
 
 | 266 |  | 
 
 
 
 
 | 267 | // Performance patch | 
 
 
 
 
 | 268 | if (patch_usegettickcount) | 
 
 
 
 
 | 269 | { | 
 
 
 
 
 | 270 | DDrPatch_MakeJump(UUrMachineTime_High, DDrMachineTime_High); | 
 
 
 
 
 | 271 | DDrPatch_MakeJump(UUrMachineTime_High_Frequency, DDrMachineTime_High_Frequency); | 
 
 
 
 
 | 272 | DDrPatch_MakeJump(UUrMachineTime_Sixtieths, DDrMachineTime_Sixtieths); | 
 
 
 
 
 | 273 | } | 
 
 
 
 
 | 274 |  | 
 
 
 
 
 | 275 | // Cheats always enabled | 
 
 
 
 
 | 276 | DDrPatch_MakeJump(ONrPersist_GetWonGame, DDrPersist_GetWonGame); | 
 
 
 
 
 | 277 |  | 
 
 
 
 
 | 278 | // Windowed mode | 
 
 
 
 
 | 279 | if (patch_usedaodangl) | 
 
 
 
 
 | 280 | { | 
 
 
 
 
 | 281 | DDrPatch_MakeJump(ONrPlatform_Initialize, DDrPlatform_Initialize); | 
 
 
 
 
 | 282 | DDrPatch_MakeJump(gl_platform_initialize, daodangl_platform_initialize); | 
 
 
 
 
 | 283 | } | 
 
 
 
 
 | 284 |  | 
 
 
 
 
 | 285 | init_daodan_gl(); | 
 
 
 
 
 | 286 |  | 
 
 
 
 
 | 287 | ONiMain(argc, argv); | 
 
 
 
 
 | 288 | } | 
 
 
 
 
 | 289 |  | 
 
 
 
 
 | 290 | BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved) | 
 
 
 
 
 | 291 | { | 
 
 
 
 
 | 292 | switch (fdwReason) | 
 
 
 
 
 | 293 | { | 
 
 
 
 
 | 294 | case DLL_PROCESS_ATTACH: | 
 
 
 
 
 | 295 | DDrDLLModule = hinstDLL; | 
 
 
 
 
 | 296 | DDrONiModule = GetModuleHandle(NULL); | 
 
 
 
 
 | 297 |  | 
 
 
 
 
 | 298 | DDrPatch_MakeCall(OniExe + 0x0010fb49, DDrMain); | 
 
 
 
 
 | 299 |  | 
 
 
 
 
 | 300 | break; | 
 
 
 
 
 | 301 | } | 
 
 
 
 
 | 302 | return TRUE; | 
 
 
 
 
 | 303 | } |