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root/Oni2/Daodan/src/Daodan.c

Comparing Daodan/src/Daodan.c (file contents):
Revision 322 by rossy, Fri May 15 11:45:19 2009 UTC vs.
Revision 347 by rossy, Tue Jun 9 12:42:24 2009 UTC

#	Line 1 | Line 1
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	<	DDrPatch_Byte  (OniExe + 0x00020ea7, 0x20);
47	<	DDrPatch_Byte  (OniExe + 0x00020f4a, 0x40);
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	<	DDrPatch_Byte  (OniExe + 0x00005251, 0x10);
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	<	DDrPatch_Byte  (OniExe + 0x0010b03b, 0x20);
61	<	DDrPatch_Byte  (OniExe + 0x0010b04c, 0x20);
60	>	if (patch_pathfinding)
61	>	{
62	>	DDrPatch_Byte  (OniExe + 0x0010b03b, 0x20);
63	>	DDrPatch_Byte  (OniExe + 0x0010b04c, 0x20);
64	>	}
65
66		// Projectile awareness fixed
67	<	DDrPatch_Byte  (OniExe + 0x0009c07c, 0x6c);
68	<	DDrPatch_Byte  (OniExe + 0x0009c080, 0x70);
69	<	DDrPatch_Byte  (OniExe + 0x0009c084, 0x74);
70	<	DDrPatch_Byte  (OniExe + 0x0009c110, 0x6c);
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	<	// Makes wp_fadetime actually have a function
79	<	const char fadetime_patch[] = { 0x66, 0x8B, 0x1D, 0xC4, 0x7D, 0x62, 0x00, 0x66, 0x89, 0x5E, 0x46, 0x5B, 0x5E, 0x83, 0xC4, 0x14, 0xC3 };
80	<	DDrPatch_Const (OniExe + 0x0011a889, fadetime_patch);
81	<	DDrPatch_Byte  (OniExe + 0x0011a560, 0x31);
82	<
83	<	// Sets the fadetime to 4800 by default
84	<	DDrPatch_Int16 (OniExe + 0x0011ab0e, 0x12c0);
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	<	//      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 };
92	<	//      DDrPatch_Const (OniExe + 0x000dc420, kickgun_patch);
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	<	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 };
99	<	DDrPatch_Const (OniExe + 0x0011a825, cooldown_patch);
100	<
101	<	//      const char throwtest_patch[] = { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 };
102	<	//      DDrPatch_Const(OniExe + 0x000dc190, throwtest_patch);
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	<	DDrPatch_Byte  ((void*)UUrPlatform_Initialize, 0xC3);
112	<	DDrPatch_Byte  ((void*)UUrPlatform_Terminate, 0xC3);
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	<	//DDrPatch_Int16 (OniExe + 0x001b184, 0x9090);
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	<	DDrPatch_MakeJump(UUrStartupMessage, DDrStartupMessage);
260	>	if (patch_safeprintf)
261	>	DDrPatch_MakeJump(UUrStartupMessage, DDrStartupMessage);
262
263		// Daodan device mode enumeration function
264	<	DDrPatch_MakeJump(gl_enumerate_valid_display_modes, daodan_enumerate_valid_display_modes);
264	>	if (patch_daodandisplayenum)
265	>	DDrPatch_MakeJump(gl_enumerate_valid_display_modes, daodan_enumerate_valid_display_modes);
266
267		// Performance patch
268	<	DDrPatch_MakeJump(UUrMachineTime_High, DDrMachineTime_High);
269	<	DDrPatch_MakeJump(UUrMachineTime_High_Frequency, DDrMachineTime_High_Frequency);
270	<	DDrPatch_MakeJump(UUrMachineTime_Sixtieths, DDrMachineTime_Sixtieths);
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		}

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