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ef79bbde P |
1 | /***************************************************************************\r |
2 | cfg.c - description\r | |
3 | -------------------\r | |
4 | begin : Sun Mar 08 2009\r | |
5 | copyright : (C) 1999-2009 by Pete Bernert\r | |
6 | web : www.pbernert.com \r | |
7 | ***************************************************************************/\r | |
8 | \r | |
9 | /***************************************************************************\r | |
10 | * *\r | |
11 | * This program is free software; you can redistribute it and/or modify *\r | |
12 | * it under the terms of the GNU General Public License as published by *\r | |
13 | * the Free Software Foundation; either version 2 of the License, or *\r | |
14 | * (at your option) any later version. See also the license.txt file for *\r | |
15 | * additional informations. *\r | |
16 | * *\r | |
17 | ***************************************************************************/\r | |
18 | \r | |
19 | //*************************************************************************// \r | |
20 | // History of changes:\r | |
21 | //\r | |
22 | // 2009/03/08 - Pete \r | |
23 | // - generic cleanup for the Peops release\r | |
24 | //\r | |
25 | //*************************************************************************// \r | |
26 | \r | |
27 | #define _IN_CFG\r | |
28 | \r | |
29 | #include "stdafx.h"\r | |
30 | #include "externals.h"\r | |
31 | #include "cfg.h"\r | |
32 | \r | |
33 | char *pConfigFile = NULL;\r | |
34 | \r | |
35 | void ReadConfigFile()\r | |
36 | {\r | |
37 | FILE *in = NULL;\r | |
38 | int len;\r | |
39 | char *pB, *p, t[256];\r | |
40 | \r | |
41 | if (pConfigFile != NULL)\r | |
42 | in = fopen(pConfigFile, "rb");\r | |
43 | else\r | |
44 | in = fopen("gpuPeopsMesaGL.cfg", "rb"); \r | |
45 | \r | |
46 | if (in == NULL) return;\r | |
47 | \r | |
48 | pB=(char *)malloc(32767); // buffer for reading config (32k)\r | |
49 | memset(pB, 0, 32767);\r | |
50 | \r | |
51 | len = fread(pB, 1, 32767, in); // read config in buffer\r | |
52 | fclose(in); // close config file\r | |
53 | \r | |
54 | strcpy(t,"\nResX");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
55 | if(p) iResX=atoi(p+len);\r | |
56 | if(iResX<10) iResX=10;\r | |
57 | \r | |
58 | strcpy(t,"\nResY");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
59 | if(p) iResY=atoi(p+len);\r | |
60 | if(iResY<10) iResY=10;\r | |
61 | \r | |
62 | strcpy(t,"\nKeepRatio");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
63 | if(p) bKeepRatio=atoi(p+len);\r | |
64 | if(bKeepRatio<0) bKeepRatio=0;\r | |
65 | if(bKeepRatio>1) bKeepRatio=1;\r | |
66 | \r | |
67 | strcpy(t,"\nScreenSmoothing");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
68 | if(p) iBlurBuffer=atoi(p+len);\r | |
69 | if(iBlurBuffer<0) iBlurBuffer=0;\r | |
70 | if(iBlurBuffer>1) iBlurBuffer=1;\r | |
71 | \r | |
72 | strcpy(t,"\nHiResTextures");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
73 | if(p) iHiResTextures=atoi(p+len);\r | |
74 | if(iHiResTextures<0) iHiResTextures=0;\r | |
75 | if(iHiResTextures>2) iHiResTextures=2;\r | |
76 | \r | |
77 | iSortTexCnt =0;\r | |
78 | strcpy(t,"\nVRamSize");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
79 | if(p) iVRamSize=atoi(p+len);\r | |
80 | if(iVRamSize<0) iVRamSize=0;\r | |
81 | if(iVRamSize>1024) iVRamSize=1024;\r | |
82 | \r | |
83 | strcpy(t,"\nFullScreen");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
84 | if(p) bFullScreen=atoi(p+len);\r | |
85 | if(bFullScreen>1) bFullScreen=1;\r | |
86 | \r | |
87 | strcpy(t,"\nScanLines");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
88 | if(p) iUseScanLines=atoi(p+len);\r | |
89 | if(iUseScanLines<0) iUseScanLines=0;\r | |
90 | if(iUseScanLines>1) iUseScanLines=1;\r | |
91 | \r | |
92 | strcpy(t,"\nScanLinesBlend");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
93 | if(p) iScanBlend=atoi(p+len);\r | |
94 | if(iScanBlend<-1) iScanBlend=-1;\r | |
95 | if(iScanBlend>255) iScanBlend=255;\r | |
96 | \r | |
97 | strcpy(t,"\nFrameTextures");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
98 | if(p) iFrameTexType=atoi(p+len);\r | |
99 | if(iFrameTexType<0) iFrameTexType=0;\r | |
100 | if(iFrameTexType>3) iFrameTexType=3;\r | |
101 | \r | |
102 | strcpy(t,"\nFrameAccess");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
103 | if(p) iFrameReadType=atoi(p+len);\r | |
104 | if(iFrameReadType<0) iFrameReadType=0;\r | |
105 | if(iFrameReadType>4) iFrameReadType=4;\r | |
106 | if(iFrameReadType==4) bFullVRam=TRUE;\r | |
107 | else bFullVRam=FALSE;\r | |
108 | \r | |
109 | strcpy(t,"\nTexFilter");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
110 | if(p) iFilterType=atoi(p+len);\r | |
111 | if(iFilterType<0) iFilterType=0;\r | |
112 | if(iFilterType>6) iFilterType=6;\r | |
113 | \r | |
114 | strcpy(t,"\nAdvancedBlend");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
115 | if(p) bAdvancedBlend=atoi(p+len);\r | |
116 | if(bAdvancedBlend<0) bAdvancedBlend=0;\r | |
117 | if(bAdvancedBlend>1) bAdvancedBlend=1;\r | |
118 | \r | |
119 | strcpy(t,"\nDithering");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
120 | if(p) bDrawDither=atoi(p+len);\r | |
121 | if(bDrawDither<0) bDrawDither=0;\r | |
122 | if(bDrawDither>1) bDrawDither=1;\r | |
123 | \r | |
124 | strcpy(t,"\nLineMode");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
125 | if(p) bUseLines=atoi(p+len);\r | |
126 | if(bUseLines<0) bUseLines=0;\r | |
127 | if(bUseLines>1) bUseLines=1;\r | |
128 | \r | |
129 | strcpy(t,"\nShowFPS");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
130 | if(p) iShowFPS=atoi(p+len);\r | |
131 | if(iShowFPS<0) iShowFPS=0;\r | |
132 | if(iShowFPS>1) iShowFPS=1;\r | |
133 | \r | |
134 | strcpy(t,"\nUseFrameLimit");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
135 | if(p) bUseFrameLimit=atoi(p+len);\r | |
136 | if(bUseFrameLimit<0) bUseFrameLimit=0;\r | |
137 | if(bUseFrameLimit>1) bUseFrameLimit=1;\r | |
138 | \r | |
139 | strcpy(t,"\nUseFrameSkip");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
140 | if(p) bUseFrameSkip=atoi(p+len);\r | |
141 | if(bUseFrameSkip<0) bUseFrameSkip=0;\r | |
142 | if(bUseFrameSkip>1) bUseFrameSkip=1;\r | |
143 | \r | |
144 | strcpy(t,"\nFPSDetection");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
145 | if(p) iFrameLimit=atoi(p+len)+1;\r | |
146 | if(iFrameLimit<1) iFrameLimit=1;\r | |
147 | if(iFrameLimit>2) iFrameLimit=2;\r | |
148 | \r | |
149 | strcpy(t,"\nFrameRate");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
150 | if(p) fFrameRate=(float)atof(p+len);\r | |
151 | if(fFrameRate<0.0f) fFrameRate=0.0f;\r | |
152 | if(fFrameRate>1000.0f) fFrameRate=1000.0f;\r | |
153 | \r | |
154 | strcpy(t,"\nOffscreenDrawing");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
155 | if(p) iOffscreenDrawing=atoi(p+len);\r | |
156 | if(iOffscreenDrawing<0) iOffscreenDrawing=0;\r | |
157 | if(iOffscreenDrawing>4) iOffscreenDrawing=4;\r | |
158 | \r | |
159 | strcpy(t,"\nOpaquePass");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
160 | if(p) bOpaquePass=atoi(p+len);\r | |
161 | if(bOpaquePass<0) bOpaquePass=0;\r | |
162 | if(bOpaquePass>1) bOpaquePass=1;\r | |
163 | \r | |
164 | strcpy(t,"\nAntiAlias");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
165 | if(p) bUseAntiAlias=atoi(p+len);\r | |
166 | if(bUseAntiAlias<0) bUseAntiAlias=0;\r | |
167 | if(bUseAntiAlias>1) bUseAntiAlias=1;\r | |
168 | \r | |
169 | strcpy(t,"\nTexQuality");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
170 | if(p) iTexQuality=atoi(p+len);\r | |
171 | if(iTexQuality<0) iTexQuality=0;\r | |
172 | if(iTexQuality>4) iTexQuality=4;\r | |
173 | \r | |
174 | strcpy(t,"\n15bitMdec");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
175 | if(p) bUse15bitMdec=atoi(p+len);\r | |
176 | if(bUse15bitMdec<0) bUse15bitMdec=0;\r | |
177 | if(bUse15bitMdec>1) bUse15bitMdec=1;\r | |
178 | \r | |
179 | strcpy(t,"\nMaskDetect");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
180 | if(p) iUseMask=atoi(p+len);\r | |
181 | if(iUseMask<0) iUseMask=0;\r | |
182 | if(iUseMask>1) iUseMask=1;\r | |
183 | \r | |
184 | strcpy(t,"\nFastMdec");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
185 | if(p) bUseFastMdec=atoi(p+len);\r | |
186 | if(bUseFastMdec<0) bUseFastMdec=0;\r | |
187 | if(bUseFastMdec>1) bUseFastMdec=1;\r | |
188 | \r | |
189 | strcpy(t,"\nCfgFixes");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
190 | if(p) dwCfgFixes=atoi(p+len);\r | |
191 | \r | |
192 | strcpy(t,"\nUseFixes");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
193 | if(p) bUseFixes=atoi(p+len);\r | |
194 | if(bUseFixes<0) bUseFixes=0;\r | |
195 | if(bUseFixes>1) bUseFixes=1;\r | |
196 | \r | |
197 | strcpy(t,"\nOGLExtensions");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r | |
198 | if(p) iUseExts=atoi(p+len);\r | |
199 | if(iUseExts>1) iUseExts=1;\r | |
200 | \r | |
201 | free(pB);\r | |
202 | }\r | |
203 | \r | |
204 | void ReadConfig(void) // read config (linux file)\r | |
205 | {\r | |
206 | iResX=640;\r | |
207 | iResY=480;\r | |
208 | iColDepth=16;\r | |
209 | bChangeRes=FALSE;\r | |
210 | bWindowMode=TRUE;\r | |
211 | iUseScanLines=0;\r | |
212 | bFullScreen=FALSE;\r | |
213 | bFullVRam=FALSE;\r | |
214 | iFilterType=0;\r | |
215 | bAdvancedBlend=FALSE;\r | |
216 | bDrawDither=FALSE;\r | |
217 | bUseLines=FALSE;\r | |
218 | bUseFrameLimit=TRUE;\r | |
219 | bUseFrameSkip=FALSE;\r | |
220 | iFrameLimit=2;\r | |
221 | fFrameRate=200.0f;\r | |
222 | iOffscreenDrawing=2;\r | |
223 | bOpaquePass=TRUE;\r | |
224 | bUseAntiAlias=FALSE;\r | |
225 | iTexQuality=0;\r | |
226 | iUseMask=0;\r | |
227 | iZBufferDepth=0;\r | |
228 | bUseFastMdec=TRUE;\r | |
229 | dwCfgFixes=0;\r | |
230 | bUseFixes=FALSE;\r | |
231 | iFrameTexType=1;\r | |
232 | iFrameReadType=0;\r | |
233 | bUse15bitMdec=FALSE;\r | |
234 | iShowFPS=0;\r | |
235 | bKeepRatio=FALSE;\r | |
236 | iScanBlend=0;\r | |
237 | iVRamSize=0;\r | |
238 | iTexGarbageCollection=1;\r | |
239 | iBlurBuffer=0;\r | |
240 | iHiResTextures=0;\r | |
241 | iForceVSync=-1;\r | |
242 | \r | |
243 | ReadConfigFile(); // read file\r | |
244 | \r | |
245 | if(!iColDepth) iColDepth=32; // adjust color info\r | |
246 | if(iUseMask) iZBufferDepth=16; // set zbuffer depth \r | |
247 | else iZBufferDepth=0;\r | |
248 | if(bUseFixes) dwActFixes=dwCfgFixes; // init game fix global\r | |
249 | }\r |