//
// Virtual Jaguar Emulator
//
-// Original codebase by Cal2
+// Original codebase by David Raingeard (Cal2)
// GCC/SDL port by Niels Wagenaar (Linux/WIN32) and Caz (BeOS)
// Cleanups/fixes/enhancements by James L. Hammons and Adam Green
//
#include <unistd.h>
#endif
-#include <dirent.h> // POSIX, but should compile with linux & mingw...
+//#include <dirent.h> // POSIX, but should compile with linux & mingw...
#include <time.h>
#include <SDL.h>
#include "jaguar.h"
-#include "crc32.h"
-#include "zlib.h"
-#include "unzip.h"
+//#include "crc32.h"
+//#include "zlib.h"
+//#include "unzip.h"
#include "video.h"
#include "gui.h"
#include "sdlemu_opengl.h"
// Private function prototypes
-uint32 JaguarLoadROM(uint8 *, char *);
-void JaguarLoadCart(uint8 *, char *);
-int gzfilelength(gzFile gd);
+//uint32 JaguarLoadROM(uint8 *, char *);
+//void JaguarLoadCart(uint8 *, char *);
+//int gzfilelength(gzFile gd);
// External variables
//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;
+//And they will!
+//SDL_Surface * surface, * mainSurface;
+//int16 * backbuffer = NULL;
+//SDL_Joystick * joystick;
+//Uint32 mainSurfaceFlags = SDL_SWSURFACE;
bool finished = false;
bool showGUI = false;
int32 nFrameskip = 0; // Default: Show every frame
int32 nFrame = 0; // No. of Frame
- 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("Virtual Jaguar GCC/SDL Portable Jaguar Emulator v1.0.7\n");
+ printf("Based upon Virtual Jaguar core v1.0.0 by David Raingeard.\n");
+ printf("Written by Niels Wagenaar (Linux/WIN32), Carwin Jones (BeOS),\n");
printf("James L. Hammons (WIN32) and Adam Green (MacOS)\n");
printf("Contact: http://sdlemu.ngemu.com/ | sdlemu@ngemu.com\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");
+ printf("with the VJ GUI.\n");
return 1;
}
}
-// getcwd(jaguar_boot_dir, 1024);
memory_init();
version_init();
version_display(log_get());
jaguar_init();
// Get the BIOS ROM
- if (vjs.useJaguarBIOS)
+// if (vjs.useJaguarBIOS)
+// What would be nice here would be a way to check if the BIOS was loaded so that we
+// could disable the pushbutton on the Misc Options menu... !!! FIX !!!
JaguarLoadROM(jaguar_bootRom, vjs.jagBootPath);
SET32(jaguar_mainRam, 0, 0x00200000); // Set top of stack...
- // Set up the backbuffer
-//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));
-
InitVideo();
InitGUI();
// Get the cartridge ROM (if passed in)
// Now with crunchy GUI goodness!
-// JaguarLoadCart(jaguar_mainRom, (haveCart ? argv[1] : (char *)""));
- JaguarLoadCart(jaguar_mainRom, (haveCart ? argv[1] : vjs.ROMPath));
+// JaguarLoadCart(jaguar_mainRom, (haveCart ? argv[1] : vjs.ROMPath));
+//Need to find a better way to handle this crap...
+ GUIMain();
- jaguar_reset();
+/* jaguar_reset();
totalFrames = 0;
startTime = clock();
#ifdef SPEED_CONTROL
}
#endif
- }
+ }*/
int elapsedTime = clock() - startTime;
int fps = (1000 * totalFrames) / elapsedTime;
return 0;
}
-
-//
-// Generic ROM loading
-//
-uint32 JaguarLoadROM(uint8 * rom, char * path)
-{
- uint32 romSize = 0;
-
- char * ext = strrchr(path, '.');
- if (ext != NULL)
- {
- WriteLog("VJ: Loading \"%s\"...", path);
-
- if (stricmp(ext, ".zip") == 0)
- {
- // Handle ZIP file loading here...
- WriteLog("(ZIPped)...");
-
- if (load_zipped_file(0, 0, path, NULL, &rom, &romSize) == -1)
- {
- WriteLog("Failed!\n");
- return 0;
- }
- }
- else
- {
-/* FILE * fp = fopen(path, "rb");
-
- if (fp == NULL)
- {
- WriteLog("Failed!\n");
- return 0;
- }
-
- fseek(fp, 0, SEEK_END);
- romSize = ftell(fp);
- fseek(fp, 0, SEEK_SET);
- fread(rom, 1, romSize, fp);
- fclose(fp);*/
-
- gzFile fp = gzopen(path, "rb");
-
- if (fp == NULL)
- {
- WriteLog("Failed!\n");
- return 0;
- }
-
- romSize = gzfilelength(fp);
- gzseek(fp, 0, SEEK_SET);
- gzread(fp, rom, romSize);
- gzclose(fp);
- }
-
- WriteLog("OK (%i bytes)\n", romSize);
- }
-
- return romSize;
-}
-
-//
-// Jaguar cartridge ROM loading
-//
-void JaguarLoadCart(uint8 * mem, char * path)
-{
- uint32 romSize = JaguarLoadROM(mem, path);
-
- if (romSize == 0)
- {
- char newPath[2048];
- WriteLog("VJ: Trying GUI...\n");
-
-//This is not *nix friendly for some reason...
-// if (!UserSelectFile(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();
- exit(0);
- }
-
- romSize = JaguarLoadROM(mem, newPath);
-
- if (romSize == 0)
- {
- WriteLog("VJ: Could not load ROM from file \"%s\"...\nAborting!\n", newPath);
- log_done();
- exit(0);
- }
- }
-
- jaguar_mainRom_crc32 = crc32_calcCheckSum(jaguar_mainRom, romSize);
- WriteLog("CRC: %08X\n", (unsigned int)jaguar_mainRom_crc32);
- eeprom_init();
-}
-
-//
-// Get the length of a (possibly) gzipped file
-//
-int gzfilelength(gzFile gd)
-{
- int size = 0, length = 0;
- unsigned char buffer[0x10000];
-
- gzrewind(gd);
-
- do
- {
- // Read in chunks until EOF
- size = gzread(gd, buffer, 0x10000);
-
- if (size <= 0)
- break;
-
- length += size;
- }
- while (!gzeof(gd));
-
- gzrewind(gd);
- return length;
-}