| 1 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
| 2 | * Mupen64plus - Config_nogui.cpp * |
| 3 | * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ * |
| 4 | * Copyright (C) 2008 Tillin9 * |
| 5 | * * |
| 6 | * This program is free software; you can redistribute it and/or modify * |
| 7 | * it under the terms of the GNU General Public License as published by * |
| 8 | * the Free Software Foundation; either version 2 of the License, or * |
| 9 | * (at your option) any later version. * |
| 10 | * * |
| 11 | * This program is distributed in the hope that it will be useful, * |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 14 | * GNU General Public License for more details. * |
| 15 | * * |
| 16 | * You should have received a copy of the GNU General Public License * |
| 17 | * along with this program; if not, write to the * |
| 18 | * Free Software Foundation, Inc., * |
| 19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
| 20 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
| 21 | |
| 22 | #include <errno.h> |
| 23 | #include <string.h> |
| 24 | #include <stdlib.h> |
| 25 | #include <unistd.h> |
| 26 | |
| 27 | #include "Config.h" |
| 28 | #include "gles2N64.h" |
| 29 | #include "RSP.h" |
| 30 | #include "Textures.h" |
| 31 | #include "OpenGL.h" |
| 32 | |
| 33 | #include "Config.h" |
| 34 | #include "Common.h" |
| 35 | |
| 36 | |
| 37 | Config config; |
| 38 | |
| 39 | struct Option |
| 40 | { |
| 41 | const char* name; |
| 42 | int* data; |
| 43 | const int initial; |
| 44 | }; |
| 45 | |
| 46 | |
| 47 | #define CONFIG_VERSION 2 |
| 48 | |
| 49 | Option configOptions[] = |
| 50 | { |
| 51 | {"#gles2n64 Graphics Plugin for N64", NULL, 0}, |
| 52 | {"#by Orkin / glN64 developers and Adventus.", NULL, 0}, |
| 53 | |
| 54 | {"config version", &config.version, 0}, |
| 55 | {"", NULL, 0}, |
| 56 | |
| 57 | {"#Window Settings:", NULL, 0}, |
| 58 | {"window xpos", &config.window.xpos, 0}, |
| 59 | {"window ypos", &config.window.ypos, 0}, |
| 60 | {"window width", &config.window.width, 800}, |
| 61 | {"window height", &config.window.height, 480}, |
| 62 | {"window refwidth", &config.window.refwidth, 800}, |
| 63 | {"window refheight", &config.window.refheight, 480}, |
| 64 | {"", NULL, 0}, |
| 65 | |
| 66 | {"#Framebuffer Settings:",NULL,0}, |
| 67 | // {"framebuffer enable", &config.framebuffer.enable, 0}, |
| 68 | {"framebuffer bilinear", &config.framebuffer.bilinear, 0}, |
| 69 | {"framebuffer width", &config.framebuffer.width, 400}, |
| 70 | {"framebuffer height", &config.framebuffer.height, 240}, |
| 71 | // {"framebuffer width", &config.framebuffer.width, 800}, |
| 72 | // {"framebuffer height", &config.framebuffer.height, 480}, |
| 73 | {"", NULL, 0}, |
| 74 | |
| 75 | {"#VI Settings:", NULL, 0}, |
| 76 | {"video force", &config.video.force, 0}, |
| 77 | {"video width", &config.video.width, 320}, |
| 78 | {"video height", &config.video.height, 240}, |
| 79 | {"video stretch", &config.stretchVideo, 0}, |
| 80 | {"", NULL, 0}, |
| 81 | |
| 82 | {"#Render Settings:", NULL, 0}, |
| 83 | {"enable fog", &config.enableFog, 0}, |
| 84 | {"enable primitive z", &config.enablePrimZ, 1}, |
| 85 | {"enable lighting", &config.enableLighting, 1}, |
| 86 | {"enable alpha test", &config.enableAlphaTest, 1}, |
| 87 | {"enable clipping", &config.enableClipping, 0}, |
| 88 | {"enable face culling", &config.enableFaceCulling, 1}, |
| 89 | {"enable noise", &config.enableNoise, 0}, |
| 90 | {"", NULL, 0}, |
| 91 | |
| 92 | {"#Texture Settings:", NULL, 0}, |
| 93 | {"texture 2xSAI", &config.texture.sai2x, 0}, |
| 94 | {"texture force bilinear", &config.texture.forceBilinear, 0}, |
| 95 | {"texture max anisotropy", &config.texture.maxAnisotropy, 0}, |
| 96 | {"texture use IA", &config.texture.useIA, 0}, |
| 97 | {"texture fast CRC", &config.texture.fastCRC, 1}, |
| 98 | {"texture pow2", &config.texture.pow2, 1}, |
| 99 | {"", NULL, 0}, |
| 100 | |
| 101 | {"#Frame skip:", NULL, 0}, |
| 102 | {"auto frameskip", &config.autoFrameSkip, 0}, |
| 103 | {"max frameskip", &config.maxFrameSkip, 0}, |
| 104 | {"target FPS", &config.targetFPS, 20}, |
| 105 | {"frame render rate", &config.frameRenderRate, 1}, |
| 106 | {"vertical sync", &config.verticalSync, 0}, |
| 107 | {"", NULL, 0}, |
| 108 | |
| 109 | {"#Other Settings:", NULL, 0}, |
| 110 | {"update mode", &config.updateMode, SCREEN_UPDATE_AT_VI_UPDATE }, |
| 111 | {"ignore offscreen rendering", &config.ignoreOffscreenRendering, 0}, |
| 112 | {"force screen clear", &config.forceBufferClear, 0}, |
| 113 | {"flip vertical", &config.screen.flipVertical, 0}, |
| 114 | // paulscode: removed from pre-compile to a config option |
| 115 | //// (part of the Galaxy S Zelda crash-fix |
| 116 | {"tribuffer opt", &config.tribufferOpt, 1}, |
| 117 | // |
| 118 | {"", NULL, 0}, |
| 119 | |
| 120 | {"#Hack Settings:", NULL, 0}, |
| 121 | {"hack banjo tooie", &config.hackBanjoTooie, 0}, |
| 122 | {"hack zelda", &config.hackZelda, 0}, |
| 123 | {"hack alpha", &config.hackAlpha, 0}, |
| 124 | {"hack z", &config.zHack, 0} |
| 125 | |
| 126 | }; |
| 127 | |
| 128 | const int configOptionsSize = sizeof(configOptions) / sizeof(Option); |
| 129 | |
| 130 | void Config_WriteConfig(const char *filename) |
| 131 | { |
| 132 | config.version = CONFIG_VERSION; |
| 133 | FILE* f = fopen(filename, "w"); |
| 134 | if (!f) |
| 135 | { |
| 136 | LOG(LOG_ERROR, "Could Not Open %s for writing\n", filename); |
| 137 | } |
| 138 | |
| 139 | for(int i=0; i<configOptionsSize; i++) |
| 140 | { |
| 141 | Option *o = &configOptions[i]; |
| 142 | fprintf(f, "%s", o->name); |
| 143 | if (o->data) fprintf(f,"=%i", *(o->data)); |
| 144 | fprintf(f, "\n"); |
| 145 | } |
| 146 | |
| 147 | |
| 148 | fclose(f); |
| 149 | } |
| 150 | |
| 151 | void Config_SetDefault() |
| 152 | { |
| 153 | for(int i=0; i < configOptionsSize; i++) |
| 154 | { |
| 155 | Option *o = &configOptions[i]; |
| 156 | if (o->data) *(o->data) = o->initial; |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | void Config_SetOption(char* line, char* val) |
| 161 | { |
| 162 | for(int i=0; i< configOptionsSize; i++) |
| 163 | { |
| 164 | Option *o = &configOptions[i]; |
| 165 | if (strcasecmp(line, o->name) == 0) |
| 166 | { |
| 167 | if (o->data) |
| 168 | { |
| 169 | int v = atoi(val); |
| 170 | *(o->data) = v; |
| 171 | LOG(LOG_VERBOSE, "Config Option: %s = %i\n", o->name, v); |
| 172 | } |
| 173 | break; |
| 174 | } |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | void Config_LoadRomConfig(unsigned char* header) |
| 179 | { |
| 180 | char line[4096]; |
| 181 | |
| 182 | // get the name of the ROM |
| 183 | for (int i=0; i<20; i++) config.romName[i] = header[0x20+i]; |
| 184 | config.romName[20] = '\0'; |
| 185 | while (config.romName[strlen(config.romName)-1] == ' ') |
| 186 | { |
| 187 | config.romName[strlen(config.romName)-1] = '\0'; |
| 188 | } |
| 189 | |
| 190 | switch(header[0x3e]) |
| 191 | { |
| 192 | // PAL codes |
| 193 | case 0x44: |
| 194 | case 0x46: |
| 195 | case 0x49: |
| 196 | case 0x50: |
| 197 | case 0x53: |
| 198 | case 0x55: |
| 199 | case 0x58: |
| 200 | case 0x59: |
| 201 | config.romPAL = true; |
| 202 | break; |
| 203 | |
| 204 | // NTSC codes |
| 205 | case 0x37: |
| 206 | case 0x41: |
| 207 | case 0x45: |
| 208 | case 0x4a: |
| 209 | config.romPAL = false; |
| 210 | break; |
| 211 | |
| 212 | // Fallback for unknown codes |
| 213 | default: |
| 214 | config.romPAL = false; |
| 215 | } |
| 216 | |
| 217 | LOG(LOG_MINIMAL, "Rom is %s\n", config.romPAL ? "PAL" : "NTSC"); |
| 218 | printf("Rom is %s\n", config.romPAL ? "PAL" : "NTSC"); |
| 219 | |
| 220 | const char *filename = ConfigGetSharedDataFilepath("gles2n64rom.conf"); |
| 221 | FILE *f = fopen(filename,"r"); |
| 222 | if (!f) |
| 223 | { |
| 224 | LOG(LOG_MINIMAL, "Could not find %s Rom settings file, using global.\n", filename); |
| 225 | printf("Could not find %s Rom settings file, using global.\n", filename); |
| 226 | return; |
| 227 | } |
| 228 | else |
| 229 | { |
| 230 | LOG(LOG_MINIMAL, "[gles2N64]: Searching %s Database for \"%s\" ROM\n", filename, config.romName); |
| 231 | printf("[gles2N64]: Searching %s Database for \"%s\" ROM\n", filename, config.romName); |
| 232 | bool isRom = false; |
| 233 | while (!feof(f)) |
| 234 | { |
| 235 | fgets(line, 4096, f); |
| 236 | if (line[0] == '\n') continue; |
| 237 | |
| 238 | if (strncmp(line,"rom name=", 9) == 0) |
| 239 | { |
| 240 | //Depending on the editor, end lines could be terminated by "LF" or "CRLF" |
| 241 | char* lf = strchr(line, '\n'); //Line Feed |
| 242 | char* cr = strchr(line, '\r'); //Carriage Return |
| 243 | if (lf) *lf='\0'; |
| 244 | if (cr) *cr='\0'; |
| 245 | isRom = (strcasecmp(config.romName, line+9) == 0); |
| 246 | } |
| 247 | else |
| 248 | { |
| 249 | if (isRom) |
| 250 | { |
| 251 | char* val = strchr(line, '='); |
| 252 | if (!val) continue; |
| 253 | *val++ = '\0'; |
| 254 | Config_SetOption(line,val); |
| 255 | LOG(LOG_MINIMAL, "%s = %s", line, val); |
| 256 | printf("%s = %s", line, val); |
| 257 | } |
| 258 | } |
| 259 | } |
| 260 | } |
| 261 | |
| 262 | fclose(f); |
| 263 | } |
| 264 | |
| 265 | void Config_LoadConfig() |
| 266 | { |
| 267 | FILE *f; |
| 268 | char line[4096]; |
| 269 | |
| 270 | // default configuration |
| 271 | Config_SetDefault(); |
| 272 | |
| 273 | // read configuration |
| 274 | const char *filename = ConfigGetSharedDataFilepath("gles2n64.conf"); |
| 275 | f = fopen(filename, "r"); |
| 276 | if (!f) |
| 277 | { |
| 278 | LOG(LOG_MINIMAL, "[gles2N64]: Couldn't open config file '%s' for reading: %s\n", filename, strerror( errno ) ); |
| 279 | LOG(LOG_MINIMAL, "[gles2N64]: Attempting to write new Config \n"); |
| 280 | printf("[gles2N64]: Couldn't open config file '%s' for reading: %s\n", filename, strerror( errno ) ); |
| 281 | printf("[gles2N64]: Attempting to write new Config \n"); |
| 282 | Config_WriteConfig(filename); |
| 283 | } |
| 284 | else |
| 285 | { |
| 286 | LOG(LOG_MINIMAL, "[gles2n64]: Loading Config from %s \n", filename); |
| 287 | printf("[gles2n64]: Loading Config from %s \n", filename); |
| 288 | |
| 289 | while (!feof( f )) |
| 290 | { |
| 291 | char *val; |
| 292 | fgets( line, 4096, f ); |
| 293 | |
| 294 | if (line[0] == '#' || line[0] == '\n') |
| 295 | continue; |
| 296 | |
| 297 | val = strchr( line, '=' ); |
| 298 | if (!val) continue; |
| 299 | |
| 300 | *val++ = '\0'; |
| 301 | |
| 302 | Config_SetOption(line,val); |
| 303 | } |
| 304 | |
| 305 | if (config.version < CONFIG_VERSION) |
| 306 | { |
| 307 | LOG(LOG_WARNING, "[gles2N64]: Wrong config version, rewriting config with defaults\n"); |
| 308 | printf("[gles2N64]: Wrong config version, rewriting config with defaults\n"); |
| 309 | Config_SetDefault(); |
| 310 | Config_WriteConfig(filename); |
| 311 | } |
| 312 | |
| 313 | fclose(f); |
| 314 | } |
| 315 | } |
| 316 | |