| 1 | /* Pcsx - Pc Psx Emulator |
| 2 | * Copyright (C) 1999-2002 Pcsx Team |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA |
| 17 | */ |
| 18 | |
| 19 | #include <stdio.h> |
| 20 | #include <stdlib.h> |
| 21 | #include <string.h> |
| 22 | #include <dlfcn.h> |
| 23 | #include <X11/keysym.h> |
| 24 | #include <signal.h> |
| 25 | |
| 26 | #include "Linux.h" |
| 27 | |
| 28 | #include "../libpcsxcore/plugins.h" |
| 29 | #include "../libpcsxcore/spu.h" |
| 30 | #include "../libpcsxcore/cdriso.h" |
| 31 | |
| 32 | #include "nopic.h" |
| 33 | |
| 34 | #define MAX_SLOTS 5 /* ADB TODO Same as Gtk2Gui.c */ |
| 35 | |
| 36 | void OnFile_Exit(); |
| 37 | |
| 38 | unsigned long gpuDisp; |
| 39 | |
| 40 | int StatesC = 0; |
| 41 | extern int UseGui; |
| 42 | int ShowPic = 0; |
| 43 | |
| 44 | void gpuShowPic() { |
| 45 | gchar *state_filename; |
| 46 | gzFile f; |
| 47 | |
| 48 | if (!ShowPic) { |
| 49 | unsigned char *pMem; |
| 50 | |
| 51 | pMem = (unsigned char *) malloc(128*96*3); |
| 52 | if (pMem == NULL) return; |
| 53 | |
| 54 | state_filename = get_state_filename (StatesC); |
| 55 | |
| 56 | GPU_freeze(2, (GPUFreeze_t *)&StatesC); |
| 57 | |
| 58 | f = gzopen(state_filename, "rb"); |
| 59 | if (f != NULL) { |
| 60 | gzseek(f, 32, SEEK_SET); // skip header |
| 61 | gzread(f, pMem, 128*96*3); |
| 62 | gzclose(f); |
| 63 | } else { |
| 64 | memcpy(pMem, NoPic_Image.pixel_data, 128*96*3); |
| 65 | DrawNumBorPic(pMem, StatesC+1); |
| 66 | } |
| 67 | GPU_showScreenPic(pMem); |
| 68 | |
| 69 | free(pMem); |
| 70 | ShowPic = 1; |
| 71 | g_free (state_filename); |
| 72 | } else { |
| 73 | GPU_showScreenPic(NULL); |
| 74 | ShowPic = 0; |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | void KeyStateSave(int i) { |
| 79 | gchar *state_filename; |
| 80 | |
| 81 | state_filename = get_state_filename (i); |
| 82 | state_save (state_filename); |
| 83 | |
| 84 | g_free (state_filename); |
| 85 | } |
| 86 | |
| 87 | void KeyStateLoad(int i) { |
| 88 | gchar *state_filename; |
| 89 | |
| 90 | state_filename = get_state_filename (i); |
| 91 | state_load (state_filename); |
| 92 | |
| 93 | g_free (state_filename); |
| 94 | |
| 95 | // HACKHACK: prevent crash when using recompiler due to execution not |
| 96 | // returned from compiled code. This WILL cause memory leak, however a |
| 97 | // large amount of refactor is needed for a proper fix. |
| 98 | if (Config.Cpu == CPU_DYNAREC) psxCpu->Execute(); |
| 99 | } |
| 100 | |
| 101 | static short modctrl = 0, modalt = 0; |
| 102 | |
| 103 | /* Handle keyboard keystrokes */ |
| 104 | void PADhandleKey(int key) { |
| 105 | char Text[MAXPATHLEN]; |
| 106 | gchar *state_filename; |
| 107 | |
| 108 | short rel = 0; //released key flag |
| 109 | |
| 110 | if (key == 0) |
| 111 | return; |
| 112 | |
| 113 | if ((key >> 30) & 1) //specific to dfinput (padJoy) |
| 114 | rel = 1; |
| 115 | |
| 116 | if (rel) { |
| 117 | switch (key & ~0x40000000) { |
| 118 | case XK_Alt_L: |
| 119 | case XK_Alt_R: |
| 120 | modalt=0; |
| 121 | break; |
| 122 | case XK_Control_L: |
| 123 | case XK_Control_R: |
| 124 | modctrl=0; |
| 125 | break; |
| 126 | } |
| 127 | return; |
| 128 | } |
| 129 | |
| 130 | switch (key) { |
| 131 | case XK_Alt_L: |
| 132 | case XK_Alt_R: |
| 133 | modalt=1; |
| 134 | break; |
| 135 | case XK_Control_L: |
| 136 | case XK_Control_R: |
| 137 | modctrl=1; |
| 138 | break; |
| 139 | |
| 140 | case XK_0: |
| 141 | if (modalt && modctrl) |
| 142 | return; |
| 143 | if (modalt) KeyStateLoad(10); |
| 144 | break; |
| 145 | |
| 146 | case XK_1: |
| 147 | if (modalt && modctrl) |
| 148 | return; |
| 149 | if (modalt) KeyStateLoad(0); |
| 150 | if (modctrl) KeyStateSave(0); |
| 151 | break; |
| 152 | case XK_2: |
| 153 | if (modalt && modctrl) |
| 154 | return; |
| 155 | if (modalt) KeyStateLoad(1); |
| 156 | if (modctrl) KeyStateSave(1); |
| 157 | break; |
| 158 | case XK_3: |
| 159 | if (modalt && modctrl) |
| 160 | return; |
| 161 | if (modalt) KeyStateLoad(2); |
| 162 | if (modctrl) KeyStateSave(2); |
| 163 | break; |
| 164 | case XK_4: |
| 165 | if (modalt && modctrl) |
| 166 | return; |
| 167 | if (modalt) KeyStateLoad(3); |
| 168 | if (modctrl) KeyStateSave(3); |
| 169 | break; |
| 170 | case XK_5: |
| 171 | if (modalt && modctrl) |
| 172 | return; |
| 173 | if (modalt) KeyStateLoad(4); |
| 174 | if (modctrl) KeyStateSave(4); |
| 175 | break; |
| 176 | |
| 177 | case XK_F1: |
| 178 | GPU_freeze(2, (GPUFreeze_t *)&StatesC); |
| 179 | state_filename = get_state_filename (StatesC); |
| 180 | state_save (state_filename); |
| 181 | |
| 182 | g_free (state_filename); |
| 183 | |
| 184 | if (ShowPic) { ShowPic = 0; gpuShowPic(); } |
| 185 | |
| 186 | break; |
| 187 | case XK_F2: |
| 188 | if (StatesC < (MAX_SLOTS - 1)) StatesC++; |
| 189 | else StatesC = 0; |
| 190 | GPU_freeze(2, (GPUFreeze_t *)&StatesC); |
| 191 | if (ShowPic) { ShowPic = 0; gpuShowPic(); } |
| 192 | break; |
| 193 | case XK_F3: |
| 194 | state_filename = get_state_filename (StatesC); |
| 195 | state_load (state_filename); |
| 196 | |
| 197 | g_free (state_filename); |
| 198 | |
| 199 | // HACKHACK: prevent crash when using recompiler due to execution not |
| 200 | // returned from compiled code. This WILL cause memory leak, however a |
| 201 | // large amount of refactor is needed for a proper fix. |
| 202 | if (Config.Cpu == CPU_DYNAREC) psxCpu->Execute(); |
| 203 | |
| 204 | break; |
| 205 | case XK_F4: |
| 206 | gpuShowPic(); |
| 207 | break; |
| 208 | case XK_F5: |
| 209 | Config.Sio ^= 0x1; |
| 210 | if (Config.Sio) |
| 211 | sprintf(Text, _("SIO IRQ Always Enabled")); |
| 212 | else sprintf(Text, _("SIO IRQ Not Always Enabled")); |
| 213 | GPU_displayText(Text); |
| 214 | break; |
| 215 | case XK_F6: |
| 216 | Config.Mdec ^= 0x1; |
| 217 | if (Config.Mdec) |
| 218 | sprintf(Text, _("Black & White Mdecs Only Enabled")); |
| 219 | else sprintf(Text, _("Black & White Mdecs Only Disabled")); |
| 220 | GPU_displayText(Text); |
| 221 | break; |
| 222 | case XK_F7: |
| 223 | Config.Xa ^= 0x1; |
| 224 | if (Config.Xa == 0) |
| 225 | sprintf (Text, _("XA Enabled")); |
| 226 | else sprintf (Text, _("XA Disabled")); |
| 227 | GPU_displayText(Text); |
| 228 | break; |
| 229 | case XK_F8: |
| 230 | GPU_makeSnapshot(); |
| 231 | break; |
| 232 | case XK_F9: |
| 233 | SetCdOpenCaseTime(-1); |
| 234 | break; |
| 235 | case XK_F10: |
| 236 | SetCdOpenCaseTime(0); |
| 237 | break; |
| 238 | case XK_Escape: |
| 239 | // TODO |
| 240 | // the architecture is too broken to actually restart the GUI |
| 241 | // because SysUpdate is called from deep within the actual |
| 242 | // execution of the emulation code |
| 243 | // Fixing this would probably require a complete reworking of |
| 244 | // all functions, so that they return 0 or 1 for success |
| 245 | // that way, execution wouldn't continue |
| 246 | if (CdromId[0] != '\0') |
| 247 | KeyStateSave(10); |
| 248 | ClosePlugins(); |
| 249 | UpdateMenuSlots(); |
| 250 | if (!UseGui) OnFile_Exit(); |
| 251 | StartGui(); |
| 252 | break; |
| 253 | case XK_Return: //0xff0d |
| 254 | if (modalt) //alt-return |
| 255 | //I just made this up: a special sym for fullscreen because the current interface can't handle key mods |
| 256 | //though it can be used in the future as a convention...eg bit 29 for alt, bit 28 for cntl, etc. |
| 257 | GPU_keypressed( (1<<29) | 0xFF0D ); |
| 258 | break; |
| 259 | default: |
| 260 | GPU_keypressed(key); |
| 261 | if (Config.UseNet) NET_keypressed(key); |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | void OnFile_Exit(); |
| 266 | |
| 267 | void SignalExit(int sig) { |
| 268 | ClosePlugins(); |
| 269 | OnFile_Exit(); |
| 270 | } |
| 271 | |
| 272 | #define PARSEPATH(dst, src) \ |
| 273 | ptr = src + strlen(src); \ |
| 274 | while (*ptr != '\\' && ptr != src) ptr--; \ |
| 275 | if (ptr != src) { \ |
| 276 | strcpy(dst, ptr+1); \ |
| 277 | } |
| 278 | |
| 279 | int _OpenPlugins() { |
| 280 | int ret; |
| 281 | |
| 282 | signal(SIGINT, SignalExit); |
| 283 | signal(SIGPIPE, SignalExit); |
| 284 | |
| 285 | GPU_clearDynarec(clearDynarec); |
| 286 | |
| 287 | ret = CDR_open(); |
| 288 | if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; } |
| 289 | ret = SPU_open(); |
| 290 | if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; } |
| 291 | SPU_registerCallback(SPUirq); |
| 292 | ret = GPU_open(&gpuDisp, "PCSX", NULL); |
| 293 | if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; } |
| 294 | ret = PAD1_open(&gpuDisp); |
| 295 | if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; } |
| 296 | ret = PAD2_open(&gpuDisp); |
| 297 | if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; } |
| 298 | |
| 299 | if (Config.UseNet && !NetOpened) { |
| 300 | netInfo info; |
| 301 | char path[MAXPATHLEN]; |
| 302 | char dotdir[MAXPATHLEN]; |
| 303 | |
| 304 | strncpy(dotdir, getenv("HOME"), MAXPATHLEN-100); |
| 305 | strcat(dotdir, "/.pcsx/plugins/"); |
| 306 | |
| 307 | strcpy(info.EmuName, "PCSX " PACKAGE_VERSION); |
| 308 | strncpy(info.CdromID, CdromId, 9); |
| 309 | strncpy(info.CdromLabel, CdromLabel, 9); |
| 310 | info.psxMem = psxM; |
| 311 | info.GPU_showScreenPic = GPU_showScreenPic; |
| 312 | info.GPU_displayText = GPU_displayText; |
| 313 | info.GPU_showScreenPic = GPU_showScreenPic; |
| 314 | info.PAD_setSensitive = PAD1_setSensitive; |
| 315 | sprintf(path, "%s%s", Config.BiosDir, Config.Bios); |
| 316 | strcpy(info.BIOSpath, path); |
| 317 | strcpy(info.MCD1path, Config.Mcd1); |
| 318 | strcpy(info.MCD2path, Config.Mcd2); |
| 319 | sprintf(path, "%s%s", dotdir, Config.Gpu); |
| 320 | strcpy(info.GPUpath, path); |
| 321 | sprintf(path, "%s%s", dotdir, Config.Spu); |
| 322 | strcpy(info.SPUpath, path); |
| 323 | sprintf(path, "%s%s", dotdir, Config.Cdr); |
| 324 | strcpy(info.CDRpath, path); |
| 325 | NET_setInfo(&info); |
| 326 | |
| 327 | ret = NET_open(&gpuDisp); |
| 328 | if (ret < 0) { |
| 329 | if (ret == -2) { |
| 330 | // -2 is returned when something in the info |
| 331 | // changed and needs to be synced |
| 332 | char *ptr; |
| 333 | |
| 334 | PARSEPATH(Config.Bios, info.BIOSpath); |
| 335 | PARSEPATH(Config.Gpu, info.GPUpath); |
| 336 | PARSEPATH(Config.Spu, info.SPUpath); |
| 337 | PARSEPATH(Config.Cdr, info.CDRpath); |
| 338 | |
| 339 | strcpy(Config.Mcd1, info.MCD1path); |
| 340 | strcpy(Config.Mcd2, info.MCD2path); |
| 341 | return -2; |
| 342 | } else { |
| 343 | Config.UseNet = FALSE; |
| 344 | } |
| 345 | } else { |
| 346 | if (NET_queryPlayer() == 1) { |
| 347 | if (SendPcsxInfo() == -1) Config.UseNet = FALSE; |
| 348 | } else { |
| 349 | if (RecvPcsxInfo() == -1) Config.UseNet = FALSE; |
| 350 | } |
| 351 | } |
| 352 | NetOpened = TRUE; |
| 353 | } else if (Config.UseNet) { |
| 354 | NET_resume(); |
| 355 | } |
| 356 | |
| 357 | return 0; |
| 358 | } |
| 359 | |
| 360 | int OpenPlugins() { |
| 361 | int ret; |
| 362 | |
| 363 | while ((ret = _OpenPlugins()) == -2) { |
| 364 | ReleasePlugins(); |
| 365 | LoadMcds(Config.Mcd1, Config.Mcd2); |
| 366 | if (LoadPlugins() == -1) return -1; |
| 367 | } |
| 368 | return ret; |
| 369 | } |
| 370 | |
| 371 | void ClosePlugins() { |
| 372 | int ret; |
| 373 | |
| 374 | signal(SIGINT, SIG_DFL); |
| 375 | signal(SIGPIPE, SIG_DFL); |
| 376 | ret = CDR_close(); |
| 377 | if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; } |
| 378 | ret = SPU_close(); |
| 379 | if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; } |
| 380 | ret = PAD1_close(); |
| 381 | if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; } |
| 382 | ret = PAD2_close(); |
| 383 | if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; } |
| 384 | ret = GPU_close(); |
| 385 | if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; } |
| 386 | |
| 387 | if (Config.UseNet) { |
| 388 | NET_pause(); |
| 389 | } |
| 390 | } |