source: Daodan/src/Daodan.c@ 447

Last change on this file since 447 was 447, checked in by rossy, 15 years ago

widescreen patch
File size: 14.9 KB
Line 
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#include "Daodan_BSL.h"
10
11#include "Daodan_WindowHack.h"
12
13#include "Oni.h"
14#include "Oni_Persistence.h"
15
16#include "BFW_Utility.h"
17
18#include "oni_gl.h"
19#include "daodan_gl.h"
20
21#include "inifile.h"
22
23HMODULE DDrDLLModule;
24HMODULE DDrONiModule;
25
26bool patch_fonttexturecache = true;
27bool patch_largetextures = true;
28bool patch_levelplugins = true;
29bool patch_pathfinding = true;
30bool patch_projaware = true;
31bool patch_directinput = true;
32bool patch_wpfadetime = true;
33bool patch_kickguns = false;
34bool patch_cooldowntimer = true;
35bool patch_throwtest = false;
36bool patch_alttab = true;
37bool patch_particledisablebit = false;
38bool patch_multibyte = false;
39bool patch_cheattable = true;
40bool patch_argb8888 = true;
41
42bool patch_safeprintf = true;
43bool patch_daodandisplayenum = true;
44bool patch_usegettickcount = true;
45bool patch_cheatsenabled = true;
46bool patch_usedaodangl = false;
47bool patch_windowhack = true;
48bool patch_daodaninit = true;
49bool patch_bsl = true;
50
51bool opt_usedaodanbsl = true;
52
53bool DDrPatch_Init()
54{
55 DDrStartupMessage("patching engine");
56
57 // Font texture cache doubled
58 if (patch_fonttexturecache)
59 {
60 DDrPatch_Byte (OniExe + 0x00020ea7, 0x20);
61 DDrPatch_Byte (OniExe + 0x00020f4a, 0x40);
62 }
63
64 // Now supports textures up to 512x512
65 if (patch_largetextures)
66 DDrPatch_Byte (OniExe + 0x00005251, 0x10);
67
68 // Non-"_Final" levels are now valid
69 if (patch_levelplugins)
70 DDrPatch_Byte (OniExe + 0x000206a8, 0x01);
71
72 // Pathfinding grid cache size x8
73 if (patch_pathfinding)
74 {
75 DDrPatch_Byte (OniExe + 0x0010b03b, 0x20);
76 DDrPatch_Byte (OniExe + 0x0010b04c, 0x20);
77 }
78
79 // Projectile awareness fixed
80 if (patch_projaware)
81 {
82 DDrPatch_Byte (OniExe + 0x0009c07c, 0x6c);
83 DDrPatch_Byte (OniExe + 0x0009c080, 0x70);
84 DDrPatch_Byte (OniExe + 0x0009c084, 0x74);
85 DDrPatch_Byte (OniExe + 0x0009c110, 0x6c);
86 }
87
88 // Forced DirectInput (for Windows NT)
89 if (patch_directinput)
90 DDrPatch_Byte (OniExe + 0x00002e6d, 0xeb);
91
92 if (patch_wpfadetime)
93 {
94 // Makes wp_fadetime actually have a function
95 const char fadetime_patch[] = { 0x66, 0x8B, 0x1D, 0xC4, 0x7D, 0x62, 0x00, 0x66, 0x89, 0x5E, 0x46, 0x5B, 0x5E, 0x83, 0xC4, 0x14, 0xC3 };
96 DDrPatch_Const (OniExe + 0x0011a889, fadetime_patch);
97 DDrPatch_Byte (OniExe + 0x0011a560, 0x31);
98
99 // Sets the fadetime to 4800 by default
100 DDrPatch_Int16 (OniExe + 0x0011ab0e, 0x12c0);
101 }
102
103
104 // Hackish fix for Konoko not kicking guns
105 if (patch_kickguns)
106 {
107 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 };
108 DDrPatch_Const (OniExe + 0x000dc420, kickgun_patch);
109 }
110
111 // Cooldown timer exploit fix ^_^
112 if (patch_cooldowntimer)
113 {
114 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 };
115 DDrPatch_Const (OniExe + 0x0011a825, cooldown_patch);
116 }
117
118 if (patch_throwtest)
119 {
120 const char throwtest_patch[] = { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 };
121 DDrPatch_Const(OniExe + 0x000dc190, throwtest_patch);
122 }
123
124 // 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.
125 if (patch_alttab)
126 {
127 DDrPatch_Byte ((void*)UUrPlatform_Initialize, 0xC3);
128 DDrPatch_Byte ((void*)UUrPlatform_Terminate, 0xC3);
129 }
130
131 // 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.)
132 if (patch_particledisablebit)
133 DDrPatch_Int16 (OniExe + 0x001b184, 0x9090);
134
135 // Multi-byte patch (multiple language support)
136 if (!patch_multibyte)
137 {
138 DDrPatch_Byte (OniExe + 0x0002d8f8, 0xeb);
139 DDrPatch_Byte (OniExe + 0x0002d9ad, 0xeb);
140 DDrPatch_Byte (OniExe + 0x0002dbe2, 0xeb);
141 DDrPatch_Byte (OniExe + 0x0002dec3, 0xeb);
142 DDrPatch_Byte (OniExe + 0x0002e2ab, 0xeb);
143 DDrPatch_Byte (OniExe + 0x0002e2c4, 0xeb);
144 DDrPatch_Byte (OniExe + 0x0002e379, 0xeb);
145 DDrPatch_Byte (OniExe + 0x0002e48c, 0xeb);
146 DDrPatch_Byte (OniExe + 0x0002e4d0, 0xeb);
147 DDrPatch_Byte (OniExe + 0x0002e4f4, 0xeb);
148 DDrPatch_Byte (OniExe + 0x0002e646, 0xeb);
149 DDrPatch_Byte (OniExe + 0x0002e695, 0xeb);
150 DDrPatch_Byte (OniExe + 0x0002e944, 0xeb);
151 DDrPatch_Byte (OniExe + 0x0002e95d, 0xeb);
152 DDrPatch_Byte (OniExe + 0x0002e98e, 0xeb);
153 DDrPatch_Byte (OniExe + 0x0002e9dc, 0xeb);
154 }
155
156 // Cheat table patch
157 if (patch_cheattable)
158 {
159 DDrPatch_Int32 (OniExe + 0x000f616b, (int)&DDr_CheatTable[0].name);
160 DDrPatch_Int32 (OniExe + 0x000f617a, (int)&DDr_CheatTable[0].message_on);
161 }
162
163 if (patch_argb8888)
164 {
165 DDrPatch_Byte (OniExe + 0x00135af0, 0x07);
166 DDrPatch_Byte (OniExe + 0x00135af4, 0x0B);
167 }
168
169 return true;
170}
171
172enum {s_unknown, s_options, s_patch, s_bsl, s_language} ini_section;
173
174bool DDrIniCallback(char* section, bool newsection, char* name, char* value)
175{
176 if (newsection)
177 {
178 if (!stricmp(section, "options"))
179 ini_section = s_options;
180 else if (!stricmp(section, "patch"))
181 ini_section = s_patch;
182 else if (!stricmp(section, "bsl"))
183 ini_section = s_bsl;
184 else if (!stricmp(section, "language"))
185 ini_section = s_language;
186 else
187 {
188 ini_section = s_unknown;
189 DDrStartupMessage("unrecognised ini section \"%s\"", section);
190 }
191 }
192
193 switch (ini_section)
194 {
195 case s_options:
196 if (!stricmp(name, "usedaodanbsl"))
197 opt_usedaodanbsl = !stricmp(value, "true");
198 break;
199 case s_patch:
200 if (!stricmp(name, "fonttexturecache"))
201 patch_fonttexturecache = !stricmp(value, "true");
202 else if (!stricmp(name, "largetextures"))
203 patch_largetextures = !stricmp(value, "true");
204 else if (!stricmp(name, "levelplugins"))
205 patch_levelplugins = !stricmp(value, "true");
206 else if (!stricmp(name, "pathfinding"))
207 patch_pathfinding = !stricmp(value, "true");
208 else if (!stricmp(name, "projaware"))
209 patch_projaware = !stricmp(value, "true");
210 else if (!stricmp(name, "directinput"))
211 patch_directinput = !stricmp(value, "true");
212 else if (!stricmp(name, "wpfadetime"))
213 patch_wpfadetime = !stricmp(value, "true");
214 else if (!stricmp(name, "kickguns"))
215 patch_kickguns = !stricmp(value, "true");
216 else if (!stricmp(name, "cooldowntimer"))
217 patch_cooldowntimer = !stricmp(value, "true");
218 else if (!stricmp(name, "throwtest"))
219 patch_throwtest = !stricmp(value, "true");
220 else if (!stricmp(name, "alttab"))
221 patch_alttab = !stricmp(value, "true");
222 else if (!stricmp(name, "particledisablebit"))
223 patch_particledisablebit = !stricmp(value, "true");
224 else if (!stricmp(name, "multibyte"))
225 patch_multibyte = !stricmp(value, "true");
226 else if (!stricmp(name, "cheattable"))
227 patch_cheattable = !stricmp(value, "true");
228 else if (!stricmp(name, "argb8888"))
229 patch_argb8888 = !stricmp(value, "true");
230 else if (!stricmp(name, "safeprintf"))
231 patch_safeprintf = !stricmp(value, "true");
232 else if (!stricmp(name, "daodandisplayenum"))
233 patch_daodandisplayenum = !stricmp(value, "true");
234 else if (!stricmp(name, "usegettickcount"))
235 patch_usegettickcount = !stricmp(value, "true");
236 else if (!stricmp(name, "cheatsenabled"))
237 patch_cheatsenabled = !stricmp(value, "true");
238 else if (!stricmp(name, "usedaodangl"))
239 patch_usedaodangl = !stricmp(value, "true");
240 else if (!stricmp(name, "windowhack"))
241 patch_windowhack = !stricmp(value, "true");
242 else if (!stricmp(name, "daodaninit"))
243 patch_daodaninit = !stricmp(value, "true");
244 else if (!stricmp(name, "bsl"))
245 patch_bsl = !stricmp(value, "true");
246 else
247 DDrStartupMessage("unrecognised patch \"%s\"", name);
248 break;
249 case s_bsl:
250
251 break;
252 case s_language:
253 if (!stricmp(name, "savepoint"))
254 {
255 char* str = strdup(value);
256 DDrPatch_Int32(OniExe + 0x000fd730, (int)str);
257 DDrPatch_Int32(OniExe + 0x000fd738, (int)str);
258 }
259 else if (!stricmp(name, "syndicatewarehouse"))
260 {
261 char* str = strdup(value);
262 DDrPatch_Int32(OniExe + 0x000fd71a, (int)str);
263 DDrPatch_Int32(OniExe + 0x0010ef75, (int)str);
264 }
265 else if (!stricmp(name, "damn"))
266 DDrPatch_StrDup(OniExe + 0x0010fb6e, value);
267 else if (!stricmp(name, "blam"))
268 DDrPatch_StrDup(OniExe + 0x0010fb73, value);
269 else if (!stricmp(name, "shapeshifter_on"))
270 DDr_CheatTable[0].message_on = strdup(value);
271 else if (!stricmp(name, "shapeshifter_off"))
272 DDr_CheatTable[0].message_off = strdup(value);
273 else if (!stricmp(name, "liveforever_on"))
274 DDr_CheatTable[1].message_on = strdup(value);
275 else if (!stricmp(name, "liveforever_off"))
276 DDr_CheatTable[1].message_off = strdup(value);
277 else if (!stricmp(name, "touchofdeath_on"))
278 DDr_CheatTable[2].message_on = strdup(value);
279 else if (!stricmp(name, "touchofdeath_off"))
280 DDr_CheatTable[2].message_off = strdup(value);
281 else if (!stricmp(name, "canttouchthis_on"))
282 DDr_CheatTable[3].message_on = strdup(value);
283 else if (!stricmp(name, "canttouchthis_off"))
284 DDr_CheatTable[3].message_off = strdup(value);
285 else if (!stricmp(name, "fatloot_on"))
286 DDr_CheatTable[4].message_on = strdup(value);
287 else if (!stricmp(name, "glassworld_on"))
288 DDr_CheatTable[5].message_on = strdup(value);
289 else if (!stricmp(name, "glassworld_off"))
290 DDr_CheatTable[5].message_off = strdup(value);
291 else if (!stricmp(name, "winlevel_on"))
292 DDr_CheatTable[6].message_on = strdup(value);
293 else if (!stricmp(name, "loselevel_on"))
294 DDr_CheatTable[7].message_on = strdup(value);
295 else if (!stricmp(name, "bighead_on"))
296 DDr_CheatTable[8].message_on = strdup(value);
297 else if (!stricmp(name, "bighead_off"))
298 DDr_CheatTable[8].message_off = strdup(value);
299 else if (!stricmp(name, "minime_on"))
300 DDr_CheatTable[9].message_on = strdup(value);
301 else if (!stricmp(name, "minime_off"))
302 DDr_CheatTable[9].message_off = strdup(value);
303 else if (!stricmp(name, "superammo_on"))
304 DDr_CheatTable[10].message_on = strdup(value);
305 else if (!stricmp(name, "superammo_off"))
306 DDr_CheatTable[10].message_off = strdup(value);
307 else if (!stricmp(name, "devmode_on"))
308 {
309 char* str = strdup(value);
310 DDr_CheatTable[11].message_on = str;
311 DDr_CheatTable[cheat_devmodex].message_on = str;
312 }
313 else if (!stricmp(name, "devmode_off"))
314 {
315 char* str = strdup(value);
316 DDr_CheatTable[11].message_off = str;
317 DDr_CheatTable[cheat_devmodex].message_off = str;
318 }
319 else if (!stricmp(name, "reservoirdogs_on"))
320 DDr_CheatTable[12].message_on = strdup(value);
321 else if (!stricmp(name, "reservoirdogs_off"))
322 DDr_CheatTable[12].message_off = strdup(value);
323 else if (!stricmp(name, "roughjustice_on"))
324 DDr_CheatTable[13].message_on = strdup(value);
325 else if (!stricmp(name, "roughjustice_off"))
326 DDr_CheatTable[13].message_off = strdup(value);
327 else if (!stricmp(name, "chenille_on"))
328 DDr_CheatTable[14].message_on = strdup(value);
329 else if (!stricmp(name, "chenille_off"))
330 DDr_CheatTable[14].message_off = strdup(value);
331 else if (!stricmp(name, "behemoth_on"))
332 DDr_CheatTable[15].message_on = strdup(value);
333 else if (!stricmp(name, "behemoth_off"))
334 DDr_CheatTable[15].message_off = strdup(value);
335 else if (!stricmp(name, "elderrune_on"))
336 DDr_CheatTable[16].message_on = strdup(value);
337 else if (!stricmp(name, "elderrune_off"))
338 DDr_CheatTable[16].message_off = strdup(value);
339 else if (!stricmp(name, "moonshadow_on"))
340 DDr_CheatTable[17].message_on = strdup(value);
341 else if (!stricmp(name, "moonshadow_off"))
342 DDr_CheatTable[17].message_off = strdup(value);
343 else if (!stricmp(name, "munitionfrenzy_on"))
344 DDr_CheatTable[18].message_on = strdup(value);
345 else if (!stricmp(name, "fistsoflegend_on"))
346 DDr_CheatTable[19].message_on = strdup(value);
347 else if (!stricmp(name, "fistsoflegend_off"))
348 DDr_CheatTable[19].message_off = strdup(value);
349 else if (!stricmp(name, "killmequick_on"))
350 DDr_CheatTable[20].message_on = strdup(value);
351 else if (!stricmp(name, "killmequick_off"))
352 DDr_CheatTable[20].message_off = strdup(value);
353 else if (!stricmp(name, "carousel_on"))
354 DDr_CheatTable[21].message_on = strdup(value);
355 else if (!stricmp(name, "carousel_off"))
356 DDr_CheatTable[21].message_off = strdup(value);
357 else
358 DDrStartupMessage("unrecognised language item \"%s\"", name);
359 break;
360 default:
361 break;
362 }
363
364 return true;
365}
366
367void DDrConfig()
368{
369 if (GetFileAttributes("daodan.ini") == INVALID_FILE_ATTRIBUTES)
370 {
371 DDrStartupMessage("daodan.ini doesn't exist, creating");
372 FILE* fp = fopen("daodan.ini", "w");
373 if (fp)
374 {
375 fputs("[Options]\n", fp);
376 fclose(fp);
377 }
378 }
379
380 DDrStartupMessage("parsing daodan.ini...");
381 if (!inifile_read("daodan.ini", DDrIniCallback))
382 DDrStartupMessage("error reading daodan.ini, check your syntax!");
383 DDrStartupMessage("finished parsing");
384}
385
386void ONICALL DDrGame_Init()
387{
388 if (opt_usedaodanbsl)
389 SLrDaodan_Initalize();
390}
391
392void __cdecl DDrMain(int argc, char* argv[])
393{
394 DDrStartupMessage("daodan attached!");
395 DDrConfig();
396 DDrPatch_Init();
397
398 // Safe startup message printer
399 if (patch_safeprintf)
400 DDrPatch_MakeJump(UUrStartupMessage, DDrStartupMessage);
401
402 // Daodan device mode enumeration function
403 if (patch_daodandisplayenum)
404 DDrPatch_MakeJump(gl_enumerate_valid_display_modes, daodan_enumerate_valid_display_modes);
405
406 // Performance patch
407 if (patch_usegettickcount)
408 {
409 DDrPatch_MakeJump(UUrMachineTime_High, DDrMachineTime_High);
410 DDrPatch_MakeJump(UUrMachineTime_High_Frequency, DDrMachineTime_High_Frequency);
411 DDrPatch_MakeJump(UUrMachineTime_Sixtieths, DDrMachineTime_Sixtieths);
412 }
413
414 // Cheats always enabled
415 if (patch_cheatsenabled)
416 DDrPatch_MakeJump(ONrPersist_GetWonGame, DDrPersist_GetWonGame);
417
418 // Windowed mode
419 if (patch_usedaodangl)
420 {
421 DDrPatch_MakeJump(ONrPlatform_Initialize, DDrPlatform_Initialize);
422 DDrPatch_MakeJump(gl_platform_initialize, daodangl_platform_initialize);
423 }
424
425 // Hacked windowed mode (for when daodangl isn't working properly)
426 if (patch_windowhack)
427 DDrWindowHack_Install();
428
429 if (patch_daodaninit)
430 DDrPatch_MakeCall(OniExe + 0x000d345a, DDrGame_Init);
431
432 // Patches for existing BSL functions
433 if (patch_bsl)
434 SLrDaodan_Patch();
435
436 init_daodan_gl();
437
438 ONiMain(argc, argv);
439}
440
441BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved)
442{
443 switch (fdwReason)
444 {
445 case DLL_PROCESS_ATTACH:
446 DDrDLLModule = hinstDLL;
447 DDrONiModule = GetModuleHandle(NULL);
448
449 DDrPatch_MakeCall(OniExe + 0x0010fb49, DDrMain);
450
451 break;
452 }
453 return TRUE;
454}
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