X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fvj.cpp;h=7b86263964cacd9cdc805c49b6cd5cb6bf736700;hb=16b0bb1496564ef08f9d3ba5cd911216d7753f17;hp=32d7e3797cc20b601c05d78f12754ddc403fb291;hpb=f992cc28037ee6e991c85fdd080691446e0a2567;p=virtualjaguar diff --git a/src/vj.cpp b/src/vj.cpp index 32d7e37..7b86263 100644 --- a/src/vj.cpp +++ b/src/vj.cpp @@ -19,14 +19,14 @@ #include "unzip.h" #include "video.h" #include "gui.h" -#include "sdlemu_opengl.h" // For testing only... ;-) +#include "sdlemu_opengl.h" +#include "settings.h" // Pull in "vjs" struct -// Uncomment this for speed control +// Uncomment this for speed control (?) //#define SPEED_CONTROL // Private function prototypes -void InitSDL(void); uint32 JaguarLoadROM(uint8 *, char *); void JaguarLoadCart(uint8 *, char *); int gzfilelength(gzFile gd); @@ -39,86 +39,67 @@ extern uint8 * jaguar_mainRom; // Various paths -static char * jaguar_bootRom_path = "./bios/jagboot.rom"; +//static char * jaguar_bootRom_path = "./bios/jagboot.rom"; //static char *jaguar_bootRom_path="c:/jaguarEmu/newload.img"; //static char *jaguar_bootRom_path="./bios/JagOS.bin"; -char * jaguar_eeproms_path = "./eeproms/"; -char jaguar_boot_dir[1024]; +//char * jaguar_eeproms_path = "./eeproms/"; +//char jaguar_boot_dir[MAX_PATH]; +//These should go into video.cpp... SDL_Surface * surface, * mainSurface; int16 * backbuffer = NULL; SDL_Joystick * joystick; Uint32 mainSurfaceFlags = SDL_SWSURFACE; bool finished = false; -bool fullscreen = false; -bool hardwareTypeNTSC = true; // Set to false for PAL - -bool useJoystick = false; -int32 nJoyport = 0; // Joystick port bool showGUI = false; -//These two should be local! -// And now they are! ;-) -bool jaguar_use_bios = false; // Default is now to USE the BIOS -bool dsp_enabled = false; - -// Keybindings in order of L, R, U, D, C, B, A, Op, Pa, 0-9, #, * -uint16 p1KeyBindings[21] = {}; -uint16 p2KeyBindings[21] = {}; - bool showMessage = false; uint32 showMessageTimeout; char messageBuffer[200]; -bool useOpenGL = true; // ! ;-) - // // The main emulator loop (what else?) // //Maybe we should move the video stuff to TOM? Makes more sense to put it there... +//Actually, it would probably be better served in VIDEO.CPP... !!! FIX !!! [DONE] uint32 totalFrames;//temp, so we can grab this from elsewhere... int main(int argc, char * argv[]) { uint32 startTime;//, totalFrames;//, endTime;//, w, h; uint32 nNormalLast = 0; int32 nNormalFrac = 0; - int32 nFrameskip = 0; // Default: Show every frame - int32 nFrame = 0; // No. of Frame + int32 nFrameskip = 0; // Default: Show every frame + int32 nFrame = 0; // No. of Frame - printf("Virtual Jaguar/SDL v1.0.6 (GCC/SDL Port)\n"); - printf("Based upon Virtual Jaguar core v1.0.0 by cal2 of Potato emulation.\n"); - printf("Written by Niels Wagenaar (Linux/WIN32) and Caz (BeOS)\n"); - printf("Portions massaged by James L. Hammons (WIN32)\n"); + printf("Virtual Jaguar GCC/SDL Portable Jaguar Emulator v1.0.6\n"); + printf("Based upon Virtual Jaguar core v1.0.0 by Cal2 of Potato emulation.\n"); + printf("Written by Niels Wagenaar (Linux/WIN32), Caz (BeOS),\n"); + printf("James L. Hammons (WIN32) and Adam Green (MacOS)\n"); printf("Contact: http://sdlemu.ngemu.com/ | sdlemu@ngemu.com\n"); - // BIOS is now ON by default--use the -nobios switch to turn it off! - jaguar_use_bios = true; - bool haveCart = false; // Assume there is no cartridge...! + bool haveCart = false; // Assume there is no cartridge...! - // Checking the switches ;) + log_init("vj.log"); + LoadVJSettings(); // Get config file settings... + + // Check the switches... ;-) + // NOTE: Command line switches can override any config file settings, thus the + // proliferation of the noXXX switches. ;-) for(int i=1; i 3) - nJoyport = 3; + vjs.joyport = atoi(argv[++i]) + 1; + if (vjs.joyport > 3) + vjs.joyport = 3; } if (!strcmp(argv[i], "-frameskip")) @@ -131,64 +112,86 @@ int main(int argc, char * argv[]) #endif } + if (!strcmp(argv[i], "-bios")) + vjs.useJaguarBIOS = true; + if (!strcmp(argv[i], "-nobios")) - jaguar_use_bios = false; + vjs.useJaguarBIOS = false; + + if (!strcmp(argv[i], "-dsp")) + vjs.DSPEnabled = true; + + if (!strcmp(argv[i], "-nodsp")) + vjs.DSPEnabled = false; + + if (!strcmp(argv[i], "-gl")) + vjs.useOpenGL = true; + + if (!strcmp(argv[i], "-nogl")) + vjs.useOpenGL = false; + + if (!strcmp(argv[i], "-fullscreen")) + vjs.fullscreen = true; - if (!strcmp(argv[i], "-dspon")) - dsp_enabled = 1; + if (!strcmp(argv[i], "-window")) + vjs.fullscreen = false; if (!strcmp(argv[i], "-pal")) - hardwareTypeNTSC = false; + vjs.hardwareTypeNTSC = false; + + if (!strcmp(argv[i], "-ntsc")) + vjs.hardwareTypeNTSC = true; if (!strcmp(argv[i], "-help") || !strcmp(argv[i], "-?")) { printf("Usage: \n\n"); printf("vj [romfile] [switches]\n"); printf(" -? or -help : Display usage and switches \n"); - printf(" -fullscreen : Enable fullscreen mode (default: windowed)\n"); printf(" -frameskip 1-10 : Enable frameskip 1 - 10 (default: none) \n"); printf(" -joystick : Enable joystick/gamepad \n"); - printf(" -joyport 0-3 : Select desired joystick port \n"); + printf(" -joyport 0-3 : Select desired joystick port \n"); + printf(" -bios : Boot cart using Jaguar BIOS ROM \n"); printf(" -nobios : Boot cart without using Jaguar BIOS ROM \n"); - printf(" -dspon : Force VJ to use the DSP \n"); - printf(" -pal : Force VJ to PAL mode (default is NTSC) \n"); + printf(" -dsp : Force VJ to use the DSP \n"); + printf(" -nodsp : Force VJ to run without the DSP \n"); + printf(" -gl : Use OpenGL rendering \n"); + printf(" -nogl : Use old non-OpenGL rendering \n"); + printf(" -fullscreen : Enable fullscreen mode (default: windowed)\n"); + printf(" -window : Enable windowed mode \n"); + printf(" -pal : Force VJ to PAL mode (default: NTSC) \n"); + printf(" -ntsc : Force VJ to NTSC mode \n"); printf("\nInvoking Virtual Jagaur with no ROM file will cause it to boot up\n"); printf("with the Jaguar BIOS.\n"); return 1; } } - getcwd(jaguar_boot_dir, 1024); - log_init("vj.log"); +// getcwd(jaguar_boot_dir, 1024); memory_init(); version_init(); version_display(log_get()); jaguar_init(); // Get the BIOS ROM - if (jaguar_use_bios) - JaguarLoadROM(jaguar_bootRom, jaguar_bootRom_path); + if (vjs.useJaguarBIOS) + JaguarLoadROM(jaguar_bootRom, vjs.jagBootPath); SET32(jaguar_mainRam, 0, 0x00200000); // Set top of stack... -//This is done here, so that we get valid numbers from TOM... !!! FIX !!! - jaguar_reset(); - // Set up the backbuffer -// int16 * backbuffer = (int16 *)malloc(845 * 525 * sizeof(int16)); - backbuffer = (int16 *)malloc(845 * 525 * sizeof(int16)); - memset(backbuffer, 0x22, tom_getVideoModeWidth() * tom_getVideoModeHeight() * sizeof(int16)); +//To be safe, this should be 1280 * 625 * 2... +// backbuffer = (int16 *)malloc(845 * 525 * sizeof(int16)); + backbuffer = (int16 *)malloc(1280 * 625 * sizeof(int16)); + memset(backbuffer, 0x44, VIRTUAL_SCREEN_WIDTH * VIRTUAL_SCREEN_HEIGHT * sizeof(int16)); - InitSDL(); + InitVideo(); + InitGUI(); // Get the cartridge ROM (if passed in) -// if (haveCart) -// JaguarLoadCart(jaguar_mainRom, argv[1]); // Now with crunchy GUI goodness! - JaguarLoadCart(jaguar_mainRom, (haveCart ? argv[1] : (char *)"")); +// JaguarLoadCart(jaguar_mainRom, (haveCart ? argv[1] : (char *)"")); + JaguarLoadCart(jaguar_mainRom, (haveCart ? argv[1] : vjs.ROMPath)); -//Do this again??? Hmm... This is not very nice. -//Maybe it's not necessary??? Seems to be, at least for PD ROMs... !!! FIX !!! jaguar_reset(); totalFrames = 0; @@ -224,11 +227,11 @@ int main(int argc, char * argv[]) for(int i=0; ihw_available) - mainSurfaceFlags = SDL_HWSURFACE | SDL_HWPALETTE | SDL_DOUBLEBUF; - - if (info->blit_hw) - mainSurfaceFlags |= SDL_HWACCEL; - } - - if (fullscreen) - mainSurfaceFlags |= SDL_FULLSCREEN; - -// mainSurface = SDL_SetVideoMode(tom_getVideoModeWidth(), tom_getVideoModeHeight(), 16, mainSurfaceFlags); -//Testing purposes... :-) - mainSurface = SDL_SetVideoMode(tom_getVideoModeWidth()*2, tom_getVideoModeHeight()*2, 16, mainSurfaceFlags); - - if (mainSurface == NULL) - { - WriteLog("VJ: SDL is unable to set the video mode: %s\n", SDL_GetError()); - exit(1); - } - - SDL_WM_SetCaption("Virtual Jaguar", "Virtual Jaguar"); - - // Create the primary SDL display (16 BPP, 5/5/5 RGB format) - surface = SDL_CreateRGBSurface(SDL_SWSURFACE, tom_getVideoModeWidth(), - tom_getVideoModeHeight(), 16, 0x7C00, 0x03E0, 0x001F, 0); - - if (surface == NULL) - { - WriteLog("VJ: Could not create primary SDL surface: %s\n", SDL_GetError()); - exit(1); - } - - if (useOpenGL) -// sdlemu_init_opengl(surface, 1/*method*/, 1/*size*/, 0/*texture type (linear, nearest)*/); -//Testing purposes... :-) - sdlemu_init_opengl(surface, 1/*method*/, 2/*size*/, 0/*texture type (linear, nearest)*/); - - // Initialize Joystick support under SDL - if (useJoystick) - { - if (SDL_NumJoysticks() <= 0) - { - useJoystick = false; - printf("VJ: No joystick(s) or joypad(s) detected on your system. Using keyboard...\n"); - } - else - { - if ((joystick = SDL_JoystickOpen(nJoyport)) == 0) - { - useJoystick = false; - printf("VJ: Unable to open a Joystick on port: %d\n", (int)nJoyport); - } - else - printf("VJ: Using: %s\n", SDL_JoystickName(nJoyport)); - } - } -} - // // Generic ROM loading // @@ -404,8 +315,7 @@ uint32 JaguarLoadROM(uint8 * rom, char * path) return 0; } - //fseek(fp, 0, SEEK_END); - romSize = gzfilelength(fp);//ftell(fp); + romSize = gzfilelength(fp); gzseek(fp, 0, SEEK_SET); gzread(fp, rom, romSize); gzclose(fp); @@ -431,7 +341,7 @@ void JaguarLoadCart(uint8 * mem, char * path) //This is not *nix friendly for some reason... // if (!UserSelectFile(path, newPath)) - if (!UserSelectFile((path == "" ? (char *)"." : path), newPath)) + if (!UserSelectFile((strlen(path) == 0 ? (char *)"." : path), newPath)) { WriteLog("VJ: Could not find valid ROM in directory \"%s\"...\nAborting!\n", path); log_done();