source: Daodan/src/Patches/Patches.c@ 1064

Last change on this file since 1064 was 1017, checked in by alloc, 10 years ago

Daodan 4.0: Added Input module, cheats bindable to keys
File size: 24.1 KB
Line 
1#include <windows.h>
2
3#include "../Daodan.h"
4#include "BSL.h"
5#include "Cheater.h"
6#include "../Daodan_Config.h"
7#include "GL.h"
8#include "Input.h"
9#include "../Daodan_Patch.h"
10#include "Utility.h"
11#include "Win32.h"
12
13#include "../Oni/Oni.h"
14
15typedef int (__cdecl *CHINESEPROC)(DWORD ThreadId);
16
17// Hooked WMrSlider_SetRange() in ONiOGU_Options_InitDialog. Disables a gamma
18// slider in windowed mode.
19static void ONICALL DD_ONiOGU_GammaSlider_SetRange(void* window, int min_value, int max_value)
20{
21 ConfigOption_t* co = DDrConfig_GetOptOfType("graphics.gamma", C_BOOL);
22 WMrWindow_SetEnabled(window, M3gResolutionSwitch && co->value.intBoolVal);
23 WMrSlider_SetRange(window, min_value, max_value);
24}
25
26void ONICALL DD_M3rDraw_BigBitmap(M3tTextureMap_Big* inBigBitmap, const M3tPointScreen* inDestPoint, UUtUns16 inWidth, UUtUns16 inHeight, UUtUns32 inShade, UUtUns16 inAlpha) /* 0 - M3cMaxAlpha */
27{
28 UUtUns16 x;
29 UUtUns16 y;
30
31 UUtUns16 index;
32 UUtUns16 remaining_width;
33 UUtUns16 remaining_height;
34
35 M3tPointScreen dest_point;
36 dest_point.z = inDestPoint->z;
37 dest_point.invW = inDestPoint->invW;
38
39 index = 0;
40 remaining_height = inHeight;
41 dest_point.y = (UUtInt16)((UUtUns16)inDestPoint->y);
42 for (y = 0; y < inBigBitmap->num_y; y++)
43 {
44 remaining_width = inWidth;
45 dest_point.x = (UUtInt16)((UUtUns16)inDestPoint->x);
46 for (x = 0; x < inBigBitmap->num_x; x++)
47 {
48 UUtUns16 width;
49 UUtUns16 height;
50
51 width = 256 < remaining_width ? 256 : remaining_width;
52 height = 256 < remaining_height ? 256 : remaining_height;
53
54 M3rDraw_Bitmap(inBigBitmap->textures[index], &dest_point, width, height, inShade, inAlpha);
55
56 dest_point.x += 256;
57 remaining_width -= 256;
58 index++;
59 }
60 dest_point.y += 256;
61 remaining_height -= 256;
62 }
63}
64
65
66uint8_t ONICALL DDrPersist_GetWonGame()
67{
68 return 1;
69}
70
71
72void ONICALL DDrShowResumeButton(void* window, int visibility)
73{
74 if (visibility)
75 WMrWindow_SetLocation(window, 150, 350);
76 WMrWindow_SetVisible(window, visibility);
77}
78
79
80/* Options always visible patch */
81void ONICALL DDrShowOptionsButton(void* window, int visibility)
82{
83 WMrWindow_SetVisible(window, 1);
84}
85
86void ONICALL DDrGame_Init()
87{
88 if (DDrConfig_GetOptOfType("modding.daodanbsl", C_BOOL)->value.intBoolVal)
89 SLrDaodan_Initialize();
90}
91
92
93//this was broken
94FILE** _UUgError_WarningFile = (FILE**)0x005711B4;
95FILE* ONICALL DDrPrintWarning(int filename, int linenumber, unsigned __int16 errornum, int message)
96{
97 FILE *v4; // eax@1
98 FILE *result; // eax@4
99 char v6[512]; // [sp+0h] [bp-100h]@1
100 FILE* UUgError_WarningFile = *_UUgError_WarningFile;
101
102 if (filename && message && (strlen((const char*)filename)+strlen((const char*)message))<420) {
103 sprintf(
104 v6,
105 "Error %x reported from File: %s, Line: %d (message follows) \r\n%s",
106 errornum,
107 (const char*)filename,
108 linenumber,
109 (const char*)message);
110
111 if ( UUgError_WarningFile
112 || (UUgError_WarningFile = oni_fopen("debugger.txt", "wb"), UUgError_WarningFile ) )
113 {
114 oni_fprintf(UUgError_WarningFile, "%s\r\n", v6);
115 oni_fflush(UUgError_WarningFile);
116 }
117 }
118 //oni_fprintf(stdout, v6);
119 //sprintf(&v6, "%s", message);
120 *_UUgError_WarningFile = UUgError_WarningFile;
121 result = UUgError_WarningFile;
122 return result;
123}
124
125_COrTextArea_Resize Oni_COrTextArea_Resize = (_COrTextArea_Resize)0;
126int16_t ONICALL DD_COrTextArea_Resize(void* inTextArea, UUtRect* inBounds, int16_t inNumTextEntries) {
127 if (inTextArea == COgCommandLine) {
128 inBounds->top -= 10;
129 } else if (inTextArea == COgConsoleLines) {
130 inBounds->bottom -= 10;
131 }
132 return Oni_COrTextArea_Resize(inTextArea, inBounds, inNumTextEntries);
133}
134
135
136
137#define IMcShade_Red (0xFFFF0000)
138#define IMcShade_Green (0xFF00FF00)
139#define IMcShade_Blue (0xFF0000FF)
140void ONICALL DD_OBJiTriggerVolume_Draw(OBJtObject* inObject, uint32_t inDrawFlags)
141{
142 UUtUns32 itr;
143 OBJtOSD_All *inOSD = (OBJtOSD_All *) inObject->object_data;
144 OBJtOSD_TriggerVolume *trigger_osd = &inOSD->osd.trigger_volume_osd;
145 M3tPoint3D *points = trigger_osd->volume.worldPoints;
146 UUtUns32 shade = 0xFFFFFF;
147
148 if (!OBJgTriggerVolume_Visible) {
149 return;
150 }
151
152 if (OBJrTriggerVolume_IntersectsCharacter(inObject, trigger_osd->team_mask, ONgGameState->PlayerCharacter)) {
153 shade = IMcShade_Red;
154 }
155 else
156 {
157 shade = IMcShade_Blue;
158 }
159
160 M3rGeom_Line_Light(points + 0, points + 1, shade);
161 M3rGeom_Line_Light(points + 1, points + 3, shade);
162 M3rGeom_Line_Light(points + 3, points + 2, shade);
163 M3rGeom_Line_Light(points + 2, points + 0, shade);
164
165 M3rGeom_Line_Light(points + 4, points + 5, shade);
166 M3rGeom_Line_Light(points + 5, points + 7, shade);
167 M3rGeom_Line_Light(points + 7, points + 6, shade);
168 M3rGeom_Line_Light(points + 6, points + 4, shade);
169
170 M3rGeom_Line_Light(points + 0, points + 4, shade);
171 M3rGeom_Line_Light(points + 1, points + 5, shade);
172 M3rGeom_Line_Light(points + 3, points + 7, shade);
173 M3rGeom_Line_Light(points + 2, points + 6, shade);
174}
175
176_ONrMechanics_Register Oni_ONrMechanics_Register = (_ONrMechanics_Register)0;
177int16_t ONICALL DD_ONrMechanics_Register(uint32_t inObjectType, uint32_t inObjectTypeIndex, char* inGroupName,
178 uint32_t inSizeInMemory, OBJtMethods* inObjectMethods, uint32_t inFlags, void* inMechanicsMethods)
179{
180 if (strcmp("Trigger Volume", inGroupName) == 0) {
181 inObjectMethods->rDraw = DD_OBJiTriggerVolume_Draw;
182 }
183 return Oni_ONrMechanics_Register(inObjectType, inObjectTypeIndex, inGroupName, inSizeInMemory, inObjectMethods, inFlags, inMechanicsMethods);
184}
185
186_ONrGameState_HandleUtilityInput Oni_ONrGameState_HandleUtilityInput = (_ONrGameState_HandleUtilityInput)0;
187void ONICALL DD_ONrGameState_HandleUtilityInput(const void* inInput)
188{
189 Oni_ONrGameState_HandleUtilityInput(inInput);
190
191 if (ONrDebugKey_WentDown(7)) {
192 OBJgTriggerVolume_Visible = !OBJgTriggerVolume_Visible;
193 }
194}
195
196
197// Enables d_regen script command. Instead of one global flag to only regenerate player each char has a flag to enable local regeneration
198void DD_Patch_Regeneration()
199{
200 // In: WPrInventory_Update
201 Character * Chr = 0;
202 int NoPath = (int)&(Chr[0].RegenHax) & 0x000000FF;
203 const unsigned char regen_patch[] =
204 {0x90, 0x90, 0x90, 0x90, 0x90, // mov al, _WPgRegenerationCheat -> NOOP
205 0x90, 0x90, // test al, al -> NOOP
206 0x90, 0x90, // jz short loc_51BB98 -> NOOP
207 0x8B, 0x86, (char)NoPath, 0x01, 0x00, 0x00, // mov eax, [esi+Character.field_1E8]
208 // -> mov eax, [esi+Character.RegenHax]
209 0x85, 0xC0, // test eax, eax
210 0x74, 0x21 // jnz 0x21 -> jz 0x21
211 };
212 DDrPatch_Const((char*)(OniExe + 0x0011BB64), regen_patch);
213}
214
215
216// Load chinese font DLL if available
217void DD_Patch_Chinese()
218{
219 if (GetFileAttributes("xfhsm_oni.dll") != INVALID_FILE_ATTRIBUTES)
220 {
221 HMODULE dll;
222 DWORD err;
223
224 STARTUPMESSAGE("Loading chinese DLL", 0);
225 dll = LoadLibrary("xfhsm_oni.dll");
226 err = GetLastError();
227 if( dll )
228 {
229 void* proc = GetProcAddress( dll, "InstallHook" );
230 if(proc)
231 {
232 ((CHINESEPROC)proc)(GetCurrentThreadId());
233 }
234 } else {
235 char msg[100];
236 FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, err, 0, msg, 100, NULL);
237 STARTUPMESSAGE("Loading DLL failed with error %i: %s", err, msg);
238 }
239 }
240}
241
242
243
244int DD_Patch_DebugNameTextureInit(short width, short height, int type, int allocated, int flags, char* name, void** output)
245{
246 //flags = (1 << 10);
247 type = 1;
248 //DDrPatch_Byte( 0x005EB83C + 3, 0xff );
249 DDrPatch_Int32((int*)(OniExe + 0x001EB83C), 0xFF000000 );
250 return M3rTextureMap_New(width, height, type, allocated, flags, name, output);
251}
252
253short DD_Patch_DebugNameShadeHack( Character* Char )
254{
255 return TSrContext_SetShade(*(void**)(OniExe + 0x001EB844), ONrCharacter_GetHealthShade( Char->Health, Char->MaxHealth ));
256}
257
258//Fix crappy ai2_shownames
259void DD_Patch_ShowNames()
260{
261 //Set distance above head to 4.0
262 DDrPatch_Int32((int*)(OniExe + 0x0008C998), 0x005296C8);
263 //texture height
264 DDrPatch_Byte((char*)(OniExe + 0x0008C9DF), 0x3F );
265 //texture width
266 DDrPatch_NOOP((char*)(OniExe + 0x0008C9CA), 6 );
267
268/*
269// Crashes game.
270 //Set the text color to whatever we like ;)
271 DDrPatch_NOOP((char*)(OniExe + 0x0008C898), 6 );
272 DDrPatch_Byte((char*)(OniExe + 0x0008C898), 0x8B );
273 DDrPatch_Byte((char*)(OniExe + 0x0008C899), 0xCE );
274
275 DDrPatch_MakeCall((void*)(OniExe + 0x0008C8A3), DD_Patch_DebugNameShadeHack);
276
277 //Make the background black for additive blending
278 DDrPatch_MakeCall((void*)(OniExe + 0x0008C802), DD_Patch_DebugNameTextureInit );
279*/
280}
281
282
283void DD_Patch_CharacterAwareness()
284{
285 const unsigned char patch[] =
286 {
287 0x52, // 0: push edx
288 0xBA, 0xA0, 0x16, 0x00, 0x00, // 1: mov edx,0x16a0
289 0x89, 0xF8, // 6: mov eax,edi
290 0xF7, 0xE2, // 8: mul edx
291 0x89, 0xC2, // a: mov edx,eax
292 0xE8, 0x00, 0x00, 0x00, 0x00, // c: call ONrGameState_LivingCharacterList_Get (-> OniExe + 0x000fca90)
293 0x8B, 0x00, // 11: mov eax,[eax]
294 0x01, 0xD0, // 13: add eax,edx
295 0x89, 0xC6, // 15: mov esi,eax
296 0x5A, // 17: pop edx
297 0x8B, 0x46, 0x04, // 18: (ORIG) mov eax, dword [ds:esi+0x4]
298 0xF6, 0xC4, 0x80 // 1b: (ORIG) test ah, 0x80
299 };
300 void* newCode = DDrPatch_ExecutableASM((char*)(OniExe + 0x0009A609), (char*)(OniExe + 0x0009A60F), patch, sizeof(patch));
301 if ((int)newCode > 0) {
302 DDrPatch_MakeCall((char*)(newCode+0xC), (char*)(OniExe + 0x000FCA90));
303 DDrPatch_NOOP((char*)(OniExe + 0x0009A60E), 1);
304 }
305}
306
307
308
309
310
311
312bool DD_Patch_Init()
313{
314 STARTUPMESSAGE("Patching engine", 0);
315
316 // Disable UUrPlatform_Initalize/Terminate, this enables the Alt-Tab and the
317 // Windows key but has the possible side effect of allowing the screensaver
318 // to enable itself in-game.
319 if (DDrConfig_GetOptOfType("windows.alttab", C_BOOL)->value.intBoolVal)
320 {
321 // 0xC3 = ret, so makes those functions just have a "ret" instruction at their start
322 DDrPatch_Byte((char*)UUrPlatform_Initialize, 0xC3);
323 DDrPatch_Byte((char*)UUrPlatform_Terminate, 0xC3);
324 }
325
326 // Textures using ARGB8888 can be used
327 if (DDrConfig_GetOptOfType("modding.argb8888", C_BOOL)->value.intBoolVal)
328 {
329 // Update conversion lookups in IMgConvertPixelType_List
330 DDrPatch_Byte((char*)(OniExe + 0x00135af0), 0x07);
331 DDrPatch_Byte((char*)(OniExe + 0x00135af4), 0x0B);
332 }
333
334 // Fix BinkBufferInit() call in BKrMovie_Play() to use GDI (DIB) blitting
335 // instead of DirectDraw; patch ONiRunGame to use the same method to play
336 // outro (ie., BKrMovie_Play() instead of ONrMovie_Play_Hardware() as the
337 // latter has problems on WINE).
338 if (DDrConfig_GetOptOfType("graphics.binkplay", C_BOOL)->value.intBoolVal)
339 {
340 // push BINKBUFFERAUTO -> push BINKBUFFERDIBSECTION.
341 DDrPatch_Byte((void*)(OniExe + 0x0008829b + 1), 0x02);
342 // call ONrMovie_Play_Hardware -> call ONrMovie_Play
343 DDrPatch_MakeCall((void*)(OniExe + 0x000d496f), ONrMovie_Play);
344 }
345
346 if (DDrConfig_GetOptOfType("modding.d_regen", C_BOOL)->value.intBoolVal)
347 DD_Patch_Regeneration();
348
349 if (DDrConfig_GetOptOfType("gameplay.characterawareness", C_BOOL)->value.intBoolVal)
350 DD_Patch_CharacterAwareness();
351
352 // Cheats always enabled
353 if (DDrConfig_GetOptOfType("gameplay.cheatsenabled", C_BOOL)->value.intBoolVal)
354 {
355 DDrPatch_MakeJump((void*)ONrPersist_GetWonGame, (void*)DDrPersist_GetWonGame);
356 }
357
358 // Use Daodan's own cheattable
359 if (DDrConfig_GetOptOfType("gameplay.cheattable", C_BOOL)->value.intBoolVal)
360 {
361 // In ONrGameState_HandleCheats: Replace pointers to orig cheattable
362 DDrPatch_Int32 ((int*)(OniExe + 0x000f616b), (int)&DDr_CheatTable[0].name);
363 DDrPatch_Int32 ((int*)(OniExe + 0x000f617a), (int)&DDr_CheatTable[0].message_on);
364
365 // ONrGameState_HandleCheats: Replace call to ONrCheater
366 DDrPatch_MakeCall((void*)(OniExe + 0x000f618f), (void*)DDrCheater);
367
368 // In: ONrGameState_DoCharacterFrame
369 // -> NOP; PUSH ebp; CALL FallingFrames
370 // Replace fall height frame counter (actually in-air frame counter) increase by a
371 // conditional one (only counted when inc_fallingframes)
372 DDrPatch_Int16((short*)(OniExe + 0x000deb45), 0x5590);
373 DDrPatch_MakeCall((void*)(OniExe + 0x000deb47), (void*)FallingFrames);
374
375 // At end of ONrUnlockLevel to init values on level loading
376 DDrPatch_MakeJump((void*)(OniExe + 0x0010f021), (void*)DDrCheater_LevelLoad);
377
378 if (DDrConfig_GetOptOfType("gameplay.bindablecheats", C_BOOL)->value.intBoolVal)
379 {
380 InitBindableCheats();
381 }
382 }
383
384 if (DDrConfig_GetOptOfType("language.chinese", C_BOOL)->value.intBoolVal)
385 DD_Patch_Chinese();
386
387 // Limit cursor to Oni's window
388 if (DDrConfig_GetOptOfType("windows.clipcursor", C_BOOL)->value.intBoolVal)
389 {
390 // LIrMode_Set: replace LIrPlatform_Mode_Set call with our hook.
391 DDrPatch_MakeCall((void*)(OniExe + 0x00003f9f), (void*) DD_LIrPlatform_Mode_Set);
392
393 // LIrMode_Set_Internal: replace LIrPlatform_Mode_Set call with our hook.
394 DDrPatch_MakeCall((void*)(OniExe + 0x00003fff), (void*) DD_LIrPlatform_Mode_Set);
395
396 // LIrTerminate: replace LIrPlatform_Terminate call with our hook.
397 DDrPatch_MakeCall((void*)(OniExe + 0x000004cb8), (void*) DD_LIrPlatform_Terminate);
398 }
399
400 // Disables weapon cooldown exploit
401 if (DDrConfig_GetOptOfType("gameplay.cooldowntimer", C_BOOL)->value.intBoolVal)
402 {
403 // In WPrRelease: NoOp 4 MOVs
404 DDrPatch_NOOP((char*)(OniExe + 0x0011a825), 22);
405 }
406
407 // Daodan device mode enumeration function
408 if (DDrConfig_GetOptOfType("graphics.displayenum", C_BOOL)->value.intBoolVal)
409 {
410 DDrPatch_MakeJump((void*)gl_enumerate_valid_display_modes, (void*)DD_GLrEnumerateDisplayModes);
411 }
412
413 // Forced DirectInput (for Windows NT)
414 if (DDrConfig_GetOptOfType("windows.directinput", C_BOOL)->value.intBoolVal)
415 {
416 // LIrPlatform_Initialize: replace conditional jump by unconditional
417 DDrPatch_Byte((char*)(OniExe + 0x00002e6d), 0xeb);
418 }
419
420 // Disable Oni's command line parser so it doesn't interfere with ours
421 if (DDrConfig_GetOptOfType("windows.disablecmdline", C_BOOL)->value.intBoolVal)
422 {
423 // Replace start of OniParseCommandLine with XOR eax,eax; RET
424 DDrPatch_Int32 ((int*)(OniExe + 0x000d3570), 0x00c3c033);
425 // NoOp first 51 byte in ONiMain, including tests and conditional exec of CLrGetCommandLine
426 DDrPatch_NOOP((char*)(OniExe + 0x000d3280), 51);
427 }
428
429 // Font texture cache doubled
430 if (DDrConfig_GetOptOfType("language.fonttexturecache", C_BOOL)->value.intBoolVal)
431 {
432 // Double two values in TMrGame_Initialize
433 DDrPatch_Byte((char*)(OniExe + 0x00020ea7), 0x20);
434 DDrPatch_Byte((char*)(OniExe + 0x00020f4a), 0x40);
435 }
436
437 // Allow HD screens on resolutions < 1024*768
438 if (DDrConfig_GetOptOfType("modding.hdscreens_lowres", C_BOOL)->value.intBoolVal)
439 {
440 DDrPatch_MakeJump((void*)M3rDraw_BigBitmap, (void*)DD_M3rDraw_BigBitmap);
441 }
442
443 // Allow for console to show on higher resolutions
444 if (DDrConfig_GetOptOfType("devmode.highres_console", C_BOOL)->value.intBoolVal)
445 {
446 Oni_COrTextArea_Resize = DDrPatch_MakeDetour((void*)COrTextArea_Resize, (void*)DD_COrTextArea_Resize);
447 }
448
449 // Allow custom actions to be bound through Daodan
450 if (DDrConfig_GetOptOfType("gameplay.customactions", C_BOOL)->value.intBoolVal)
451 {
452 Input_PatchCode ();
453 }
454
455 // Hackish fix for Konoko not kicking guns
456 // Don't use this, it breaks stairs.
457 if (DDrConfig_GetOptOfType("gameplay.kickguns", C_BOOL)->value.intBoolVal)
458 {
459 // In ONrCharacter_EnablePhysics: Load different values to same addresses as before
460 const unsigned 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 };
461 DDrPatch_Const ((char*)(OniExe + 0x000dc420), kickgun_patch);
462 }
463
464 // Disable loading the vtuneapi.dll
465 if (DDrConfig_GetOptOfType("windows.killvtune", C_BOOL)->value.intBoolVal)
466 {
467 // Instantly return from UUrLoadVtuneAPI
468 DDrPatch_Byte((char*)(OniExe + 0x00026340), 0xC3);
469 }
470
471 // Now supports textures up to 512x512
472 if (DDrConfig_GetOptOfType("modding.largetextures", C_BOOL)->value.intBoolVal)
473 {
474 DDrPatch_Byte((char*)(OniExe + 0x00005251), 0x10);
475 }
476
477 // Non-"_Final" levels are now valid
478 if (DDrConfig_GetOptOfType("modding.levelplugins", C_BOOL)->value.intBoolVal)
479 {
480 // Patch in TMrUtility_LevelInfo_Get:
481 DDrPatch_Byte((char*)(OniExe + 0x000206a8), 0x01);
482 }
483
484 // Weapon on ground shown with name and magazine contents
485 if (DDrConfig_GetOptOfType("graphics.newweap", C_BOOL)->value.intBoolVal)
486 {
487 //Makes it always say "Received weapon_name."
488 //Needs check for loc_4DFC66
489 //DDrPatch_NOOP((char*)(OniExe + 0x000E4DF8),2);
490
491 //Adds Weapon name and ammo meter to pickup autoprompt (patches to ONrGameState_ProcessHeartbeat)
492 // Do not call WPrHasAmmo and ignore conditional jump:
493 DDrPatch_NOOP((char*)(OniExe + 0x000FAC73), 9);
494 // Do not load ecx with some magic value?
495 DDrPatch_NOOP((char*)(OniExe + 0x000FAC80), 5);
496 // Replace call to ONiGameState_FindAutoPromptMessage
497 DDrPatch_MakeCall((void*)(OniExe + 0xFAC85), (void*)DDrWeapon2Message);
498
499 //Moves location of colors
500 //DDrPatch_Int32((int*)(OniExe + 0x0002E3D5), (int)&DDrDSayColors );
501 //DDrPatch_Int32((int*)(OniExe + 0x0002E3DA), (int)&DDrDSayColors );
502 }
503
504 // Disable Multi-byte character awareness patch (multiple language support)
505 if (DDrConfig_GetOptOfType("language.nomultibyte", C_BOOL)->value.intBoolVal)
506 {
507 // TSiContext_DrawLine: Replace conditional jumps by unconditional ones
508 DDrPatch_Byte ((char*)(OniExe + 0x0002d8f8), 0xeb);
509 DDrPatch_Byte ((char*)(OniExe + 0x0002d9ad), 0xeb);
510 // TSiContext_DrawTextLine: same
511 DDrPatch_Byte ((char*)(OniExe + 0x0002dbe2), 0xeb);
512 DDrPatch_Byte ((char*)(OniExe + 0x0002dec3), 0xeb);
513 // TSrContext_FormatString: same
514 DDrPatch_Byte ((char*)(OniExe + 0x0002e2ab), 0xeb);
515 DDrPatch_Byte ((char*)(OniExe + 0x0002e2c4), 0xeb);
516 DDrPatch_Byte ((char*)(OniExe + 0x0002e379), 0xeb);
517 DDrPatch_Byte ((char*)(OniExe + 0x0002e48c), 0xeb);
518 DDrPatch_Byte ((char*)(OniExe + 0x0002e4d0), 0xeb);
519 DDrPatch_Byte ((char*)(OniExe + 0x0002e4f4), 0xeb);
520 DDrPatch_Byte ((char*)(OniExe + 0x0002e646), 0xeb);
521 DDrPatch_Byte ((char*)(OniExe + 0x0002e695), 0xeb);
522 // TSrContext_GetStringRect: same
523 DDrPatch_Byte ((char*)(OniExe + 0x0002e944), 0xeb);
524 DDrPatch_Byte ((char*)(OniExe + 0x0002e95d), 0xeb);
525 DDrPatch_Byte ((char*)(OniExe + 0x0002e98e), 0xeb);
526 DDrPatch_Byte ((char*)(OniExe + 0x0002e9dc), 0xeb);
527 }
528
529 // Fix options not visible in main menu when a game was started
530 if (DDrConfig_GetOptOfType("graphics.optionsvisible", C_BOOL)->value.intBoolVal)
531 {
532 // replace WMrWindow_SetVisible calls
533 DDrPatch_MakeCall((void*)(OniExe + 0x000d2d2d), DDrShowOptionsButton);
534 DDrPatch_MakeCall((void*)(OniExe + 0x000d2d43), DDrShowResumeButton);
535 }
536
537 // Pathfinding grid cache size x8
538 if (DDrConfig_GetOptOfType("gameplay.pathfinding", C_BOOL)->value.intBoolVal)
539 {
540 // Replaces conditional jump (je) with unconditional jump
541 const unsigned char pathfinding[2] = {0x90 , 0xE9 };
542 DDrPatch_Byte ((char*)(OniExe + 0x0010b03b), 0x20);
543 DDrPatch_Byte ((char*)(OniExe + 0x0010b04c), 0x20);
544
545 //other stuff
546 DDrPatch_Const((char*)(OniExe + 0x00040789), pathfinding);
547 }
548
549 // Projectile awareness fixed
550 if (DDrConfig_GetOptOfType("gameplay.projaware", C_BOOL)->value.intBoolVal)
551 {
552 DDrPatch_Byte ((char*)(OniExe + 0x0009c07c), 0x6c);
553 DDrPatch_Byte ((char*)(OniExe + 0x0009c080), 0x70);
554 DDrPatch_Byte ((char*)(OniExe + 0x0009c084), 0x74);
555 DDrPatch_Byte ((char*)(OniExe + 0x0009c110), 0x6c);
556 }
557
558 // Safe startup message printer
559 if (DDrConfig_GetOptOfType("windows.safeprintf", C_BOOL)->value.intBoolVal)
560 {
561 DDrPatch_MakeJump((void*)UUrStartupMessage, (void*)DDrStartupMessage);
562 }
563
564 // Show all (also enemies') lasersights
565 if (DDrConfig_GetOptOfType("graphics.showalllasersights", C_BOOL)->value.intBoolVal)
566 {
567 DDrPatch_NOOP((char*)(OniExe + 0x000E1957), 6 );
568 }
569
570 // Allow bsl-var show_triggervolumes or ctrl+shift+x (devmode) to work
571 if (DDrConfig_GetOptOfType("devmode.showtriggervolumes", C_BOOL)->value.intBoolVal)
572 {
573 Oni_ONrMechanics_Register = DDrPatch_MakeDetour((void*)ONrMechanics_Register, (void*)DD_ONrMechanics_Register);
574 Oni_ONrGameState_HandleUtilityInput = DDrPatch_MakeDetour((void*)ONrGameState_HandleUtilityInput, (void*)DD_ONrGameState_HandleUtilityInput);
575 }
576
577 // Experiment with allowing enemies to be thrown over railings
578 if (DDrConfig_GetOptOfType("gameplay.throwtest", C_BOOL)->value.intBoolVal)
579 {
580 DDrPatch_NOOP((char*)(OniExe + 0x000dc190), 10);
581 }
582
583 // DaodanGL with windowed mode support
584 if (DDrConfig_GetOptOfType("graphics.daodangl", C_BOOL)->value.intBoolVal)
585 {
586 // LIrPlatform_Mode_Set: GetWindowRect -> GetClientRect.
587 DDrPatch_NOOP((char*) OniExe + 0x00002dd6, 6);
588 DDrPatch_MakeCall((char*) OniExe + 0x00002dd6, (void*) GetClientRect);
589
590 // UUrWindow_GetSize: GetWindowRect -> GetClientRect.
591 DDrPatch_NOOP((char*) OniExe + 0x0002651c, 6);
592 DDrPatch_MakeCall((char*) OniExe + 0x0002651c, (void*) GetClientRect);
593
594 // LIrPlatform_PollInputForAction: fix GetCursorPos call to return client coordinates.
595 DDrPatch_NOOP((char*) OniExe + 0x000032cc, 6);
596 DDrPatch_MakeCall((char*) OniExe + 0x000032cc, (void*) DD_GetCursorPos);
597
598 // LIrPlatform_InputEvent_GetMouse: fix GetCursorPos call to return client coordinates.
599 DDrPatch_NOOP((char*) OniExe + 0x00002cc2, 6);
600 DDrPatch_MakeCall((char*) OniExe + 0x00002cc2, (void*) DD_GetCursorPos);
601
602 // LIrPlatform_PollInputForAction: translate SetCursorPos position to screen coordinates.
603 DDrPatch_NOOP((char*) OniExe + 0x000032b7, 6);
604 DDrPatch_MakeCall((char*) OniExe + 0x000032b7, (void*) DD_SetCursorPos);
605
606 // LIrPlatform_PollInputForAction: translate SetCursorPos position to screen coordinates.
607 DDrPatch_NOOP((char*) OniExe + 0x00003349, 6);
608 DDrPatch_MakeCall((char*) OniExe + 0x00003349, (void*) DD_SetCursorPos);
609
610 // Replace ONrPlatformInitialize.
611 DDrPatch_MakeJump((void*) ONrPlatform_Initialize, (void*) DD_ONrPlatform_Initialize);
612
613 // Replace gl_platform_initialize.
614 DDrPatch_MakeJump((void*) gl_platform_initialize, (void*) DD_GLrPlatform_Initialize);
615
616 // Replace gl_platform_dispose.
617 DDrPatch_MakeJump((void *) gl_platform_dispose, (void*) DD_GLrPlatform_Dispose);
618 }
619
620 // Performance patch
621 if (DDrConfig_GetOptOfType("windows.usegettickcount", C_BOOL)->value.intBoolVal)
622 {
623 DDrPatch_MakeJump((void*)UUrMachineTime_High, (void*)DDrMachineTime_High);
624 DDrPatch_MakeJump((void*)UUrMachineTime_High_Frequency, (void*)DDrMachineTime_High_Frequency);
625 DDrPatch_MakeJump((void*)UUrMachineTime_Sixtieths, (void*)DDrMachineTime_Sixtieths);
626 }
627
628 // Fix displaying the talking portraits in widescreen modes
629 if (DDrConfig_GetOptOfType("graphics.widescreenportraits", C_BOOL)->value.intBoolVal)
630 {
631 SLrDaodan_Patch();
632 }
633
634 // Adds working function for existing BSL command wp_fadetime, sets fade time to 4800
635 if (DDrConfig_GetOptOfType("gameplay.wpfadetime", C_BOOL)->value.intBoolVal)
636 {
637 // Makes wp_fadetime actually have a function (changes within WPrRelease)
638 // Patches end of function to instead of use a constant value for fadetime (12c0 = 4800) actually use value of wp_fadetime:
639 // orig: MOV [esi+0x46], 0x12c0 ; POP ebx ; POP esi ; ADD esp, 0x14 ; RET
640 // new: MOV bx, [0x627dc4] ; MOV [esi+0x46], bx ; POP ebx ; POP esi ; ADD esp, 0x14 ; RET
641 const unsigned char fadetime_patch[] = { 0x66, 0x8B, 0x1D, 0xC4, 0x7D, 0x62, 0x00, 0x66, 0x89, 0x5E, 0x46, 0x5B, 0x5E, 0x83, 0xC4, 0x14, 0xC3 };
642 DDrPatch_Const ((char*)(OniExe + 0x0011a889), fadetime_patch);
643 // Fixes jump because of new length of code in patch
644 DDrPatch_Byte ((char*)(OniExe + 0x0011a560), 0x31);
645
646 // Sets the fadetime to 4800 by default (in WPrInitialize)
647 DDrPatch_Int16 ((short*)(OniExe + 0x0011ab0e), 4800);
648 }
649
650 // Adds new BSL functions
651 // Replaces an early unused call (OBJrLevel_Unload_Unknown_2) in ONiMain
652 DDrPatch_MakeCall((void*)(OniExe + 0x000d345a), (void*)DDrGame_Init);
653
654 // Disable gamma slider in options in windowed mode
655 // In ONiOGU_Options_Callback: Replace WMrSlider_SetRange
656 DDrPatch_MakeCall((void*)(OniExe + 0x000d262c), (void*)DD_ONiOGU_GammaSlider_SetRange);
657
658 // Fix the warning print method
659 // Replace UUrError_Report_Internal
660 DDrPatch_MakeJump((void*)(OniExe + 0x000245A0), (void*)DDrPrintWarning);
661
662 DD_Patch_ShowNames();
663
664 return true;
665}
666
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