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#include <string.h> |
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|
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#include "Daodan.h" |
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#include "Daodan_Patch.h" |
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#include "Daodan_Utility.h" |
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#include "Daodan_Win32.h" |
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#include "Daodan_Cheater.h" |
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#include "Daodan_Persistence.h" |
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|
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#include "Oni.h" |
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#include "Oni_Persistence.h" |
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|
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#include "BFW_Utility.h" |
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|
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#include "oni_gl.h" |
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#include "daodan_gl.h" |
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|
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#include "inifile.h" |
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|
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HMODULE DDrDLLModule; |
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HMODULE DDrONiModule; |
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|
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bool patch_fonttexturecache = true; |
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bool patch_largetextures = true; |
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bool patch_pathfinding = true; |
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bool patch_levelplugins = true; |
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bool patch_projaware = true; |
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bool patch_directinput = true; |
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bool patch_wpfadetime = true; |
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bool patch_kickguns = false; |
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bool patch_cooldowntimer = true; |
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bool patch_throwtest = false; |
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bool patch_alttab = true; |
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bool patch_particledisablebit = false; |
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bool patch_multibyte = true; |
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bool patch_cheattable = true; |
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|
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bool patch_safeprintf = true; |
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bool patch_daodandisplayenum = true; |
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bool patch_usegettickcount = true; |
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bool patch_cheatsenabled = true; |
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bool patch_usedaodangl = false; |
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|
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bool DDrPatch_Init() |
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{ |
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DDrStartupMessage("patching engine"); |
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|
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// Font texture cache doubled |
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if (patch_fonttexturecache) |
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{ |
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DDrPatch_Byte (OniExe + 0x00020ea7, 0x20); |
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DDrPatch_Byte (OniExe + 0x00020f4a, 0x40); |
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} |
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|
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// Now supports textures up to 512x512 |
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if (patch_largetextures) |
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DDrPatch_Byte (OniExe + 0x00005251, 0x10); |
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|
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// Non-"_Final" levels are now valid |
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if (patch_levelplugins) |
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DDrPatch_Byte (OniExe + 0x000206a8, 0x01); |
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|
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// Pathfinding grid cache size x8 |
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if (patch_pathfinding) |
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{ |
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DDrPatch_Byte (OniExe + 0x0010b03b, 0x20); |
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DDrPatch_Byte (OniExe + 0x0010b04c, 0x20); |
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} |
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|
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// Projectile awareness fixed |
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if (patch_projaware) |
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{ |
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DDrPatch_Byte (OniExe + 0x0009c07c, 0x6c); |
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DDrPatch_Byte (OniExe + 0x0009c080, 0x70); |
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DDrPatch_Byte (OniExe + 0x0009c084, 0x74); |
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DDrPatch_Byte (OniExe + 0x0009c110, 0x6c); |
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} |
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|
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// Forced DirectInput (for Windows NT) |
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if (patch_directinput) |
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DDrPatch_Byte (OniExe + 0x00002e6d, 0xeb); |
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|
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if (patch_wpfadetime) |
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{ |
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// Makes wp_fadetime actually have a function |
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const char fadetime_patch[] = { 0x66, 0x8B, 0x1D, 0xC4, 0x7D, 0x62, 0x00, 0x66, 0x89, 0x5E, 0x46, 0x5B, 0x5E, 0x83, 0xC4, 0x14, 0xC3 }; |
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DDrPatch_Const (OniExe + 0x0011a889, fadetime_patch); |
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DDrPatch_Byte (OniExe + 0x0011a560, 0x31); |
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|
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// Sets the fadetime to 4800 by default |
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DDrPatch_Int16 (OniExe + 0x0011ab0e, 0x12c0); |
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} |
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|
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|
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// Hackish fix for Konoko not kicking guns |
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if (patch_kickguns) |
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{ |
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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 }; |
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DDrPatch_Const (OniExe + 0x000dc420, kickgun_patch); |
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} |
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|
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// Cooldown timer exploit fix ^_^ |
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if (patch_cooldowntimer) |
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{ |
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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 }; |
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DDrPatch_Const (OniExe + 0x0011a825, cooldown_patch); |
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} |
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|
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if (patch_throwtest) |
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{ |
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const char throwtest_patch[] = { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 }; |
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DDrPatch_Const(OniExe + 0x000dc190, throwtest_patch); |
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} |
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|
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// 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. |
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if (patch_alttab) |
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{ |
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DDrPatch_Byte ((void*)UUrPlatform_Initialize, 0xC3); |
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DDrPatch_Byte ((void*)UUrPlatform_Terminate, 0xC3); |
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} |
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|
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// 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.) |
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if (patch_particledisablebit) |
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DDrPatch_Int16 (OniExe + 0x001b184, 0x9090); |
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|
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// Multi-byte patch (multiple language support) |
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if (patch_multibyte) |
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{ |
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DDrPatch_Byte (OniExe + 0x0002d8f8, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002d9ad, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002dbe2, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002dec3, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e2ab, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e2c4, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e379, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e48c, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e4d0, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e4f4, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e646, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e695, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e944, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e95d, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e98e, 0xeb); |
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DDrPatch_Byte (OniExe + 0x0002e9dc, 0xeb); |
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} |
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|
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// Cheat table patch |
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if (patch_cheattable) |
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{ |
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DDrPatch_Int32 (OniExe + 0x000f616b, (int)&DDr_CheatTable[0].name); |
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DDrPatch_Int32 (OniExe + 0x000f617a, (int)&DDr_CheatTable[0].message_on); |
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} |
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|
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return true; |
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} |
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|
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enum {s_unknown, s_patch, s_language} ini_section; |
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|
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bool DDrIniCallback(char* section, bool newsection, char* name, char* value) |
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{ |
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if (newsection) |
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{ |
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if (!stricmp(section, "patch")) |
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ini_section = s_patch; |
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else if (!stricmp(section, "language")) |
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ini_section = s_language; |
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else |
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{ |
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ini_section = s_unknown; |
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DDrStartupMessage("unrecognised ini section \"%s\"", section); |
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} |
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} |
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|
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switch (ini_section) |
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{ |
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case s_patch: |
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if (!stricmp(name, "fonttexturecache")) |
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patch_fonttexturecache = !stricmp(value, "true"); |
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else if (!stricmp(name, "largetextures")) |
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patch_largetextures = !stricmp(value, "true"); |
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else if (!stricmp(name, "pathfinding")) |
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patch_pathfinding = !stricmp(value, "true"); |
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else if (!stricmp(name, "projaware")) |
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patch_projaware = !stricmp(value, "true"); |
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else if (!stricmp(name, "levelplugins")) |
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patch_levelplugins = !stricmp(value, "true"); |
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else if (!stricmp(name, "directinput")) |
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patch_directinput = !stricmp(value, "true"); |
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else if (!stricmp(name, "wpfadetime")) |
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patch_wpfadetime = !stricmp(value, "true"); |
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else if (!stricmp(name, "kickguns")) |
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patch_kickguns = !stricmp(value, "true"); |
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else if (!stricmp(name, "cooldowntimer")) |
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patch_cooldowntimer = !stricmp(value, "true"); |
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else if (!stricmp(name, "throwtest")) |
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patch_throwtest = !stricmp(value, "true"); |
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else if (!stricmp(name, "alttab")) |
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patch_alttab = !stricmp(value, "true"); |
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else if (!stricmp(name, "particledisablebit")) |
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patch_particledisablebit = !stricmp(value, "true"); |
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else if (!stricmp(name, "multibyte")) |
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patch_multibyte = !stricmp(value, "true"); |
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else if (!stricmp(name, "cheattable")) |
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patch_cheattable = !stricmp(value, "true"); |
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else if (!stricmp(name, "safeprintf")) |
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patch_safeprintf = !stricmp(value, "true"); |
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else if (!stricmp(name, "daodandisplayenum")) |
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patch_daodandisplayenum = !stricmp(value, "true"); |
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else if (!stricmp(name, "usegettickcount")) |
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patch_usegettickcount = !stricmp(value, "true"); |
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else if (!stricmp(name, "cheatsenabled")) |
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patch_cheatsenabled = !stricmp(value, "true"); |
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else if (!stricmp(name, "usedaodangl")) |
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patch_usedaodangl = !stricmp(value, "true"); |
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else |
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DDrStartupMessage("unrecognised patch \"%s\"", name); |
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break; |
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case s_language: |
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if (!stricmp(name, "savepoint")) |
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{ |
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char* str = strdup(value); |
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DDrPatch_Int32(OniExe + 0x000fd730, (int)str); |
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DDrPatch_Int32(OniExe + 0x000fd738, (int)str); |
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} |
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else if (!stricmp(name, "syndicatewarehouse")) |
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{ |
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char* str = strdup(value); |
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DDrPatch_Int32(OniExe + 0x000fd71a, (int)str); |
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DDrPatch_Int32(OniExe + 0x0010ef75, (int)str); |
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} |
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else if (!stricmp(name, "damn")) |
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DDrPatch_StrDup(OniExe + 0x0010fb6e, value); |
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else if (!stricmp(name, "blam")) |
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DDrPatch_StrDup(OniExe + 0x0010fb73, value); |
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else if (!stricmp(name, "shapeshifter_on")) |
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DDr_CheatTable[0].message_on = strdup(value); |
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else if (!stricmp(name, "shapeshifter_off")) |
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DDr_CheatTable[0].message_off = strdup(value); |
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else if (!stricmp(name, "liveforever_on")) |
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DDr_CheatTable[1].message_on = strdup(value); |
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else if (!stricmp(name, "liveforever_off")) |
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DDr_CheatTable[1].message_off = strdup(value); |
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else if (!stricmp(name, "touchofdeath_on")) |
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DDr_CheatTable[2].message_on = strdup(value); |
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else if (!stricmp(name, "touchofdeath_off")) |
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DDr_CheatTable[2].message_off = strdup(value); |
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else if (!stricmp(name, "canttouchthis_on")) |
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DDr_CheatTable[3].message_on = strdup(value); |
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else if (!stricmp(name, "canttouchthis_off")) |
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DDr_CheatTable[3].message_off = strdup(value); |
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else if (!stricmp(name, "fatloot_on")) |
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DDr_CheatTable[4].message_off = strdup(value); |
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else |
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DDrStartupMessage("unrecognised language item \"%s\"", name); |
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break; |
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default: |
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break; |
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} |
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|
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return true; |
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} |
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|
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void DDrConfig() |
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{ |
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if (GetFileAttributes("daodan.ini") == INVALID_FILE_ATTRIBUTES) |
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{ |
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DDrStartupMessage("daodan.ini doesn't exist, creating"); |
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FILE* fp = fopen("daodan.ini", "w"); |
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if (fp) |
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{ |
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fputs("[Options]\n", fp); |
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fclose(fp); |
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} |
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} |
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|
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DDrStartupMessage("parsing daodan.ini..."); |
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if (!inifile_read("daodan.ini", DDrIniCallback)) |
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DDrStartupMessage("error reading daodan.ini, check your syntax!"); |
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DDrStartupMessage("finished parsing"); |
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} |
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|
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void __cdecl DDrMain(int argc, char* argv[]) |
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{ |
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DDrStartupMessage("daodan attached!"); |
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DDrConfig(); |
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DDrPatch_Init(); |
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|
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// Safe startup message printer |
| 289 |
if (patch_safeprintf) |
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DDrPatch_MakeJump(UUrStartupMessage, DDrStartupMessage); |
| 291 |
|
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// Daodan device mode enumeration function |
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if (patch_daodandisplayenum) |
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DDrPatch_MakeJump(gl_enumerate_valid_display_modes, daodan_enumerate_valid_display_modes); |
| 295 |
|
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// Performance patch |
| 297 |
if (patch_usegettickcount) |
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{ |
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DDrPatch_MakeJump(UUrMachineTime_High, DDrMachineTime_High); |
| 300 |
DDrPatch_MakeJump(UUrMachineTime_High_Frequency, DDrMachineTime_High_Frequency); |
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DDrPatch_MakeJump(UUrMachineTime_Sixtieths, DDrMachineTime_Sixtieths); |
| 302 |
} |
| 303 |
|
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// Cheats always enabled |
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if (patch_cheatsenabled) |
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DDrPatch_MakeJump(ONrPersist_GetWonGame, DDrPersist_GetWonGame); |
| 307 |
|
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// Windowed mode |
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if (patch_usedaodangl) |
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{ |
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DDrPatch_MakeJump(ONrPlatform_Initialize, DDrPlatform_Initialize); |
| 312 |
DDrPatch_MakeJump(gl_platform_initialize, daodangl_platform_initialize); |
| 313 |
} |
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|
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init_daodan_gl(); |
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|
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ONiMain(argc, argv); |
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} |
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|
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BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved) |
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{ |
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switch (fdwReason) |
| 323 |
{ |
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case DLL_PROCESS_ATTACH: |
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DDrDLLModule = hinstDLL; |
| 326 |
DDrONiModule = GetModuleHandle(NULL); |
| 327 |
|
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DDrPatch_MakeCall(OniExe + 0x0010fb49, DDrMain); |
| 329 |
|
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break; |
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} |
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return TRUE; |
| 333 |
} |
