mirror of
https://github.com/wavemotion-dave/A5200DS.git
synced 2025-04-02 10:52:40 -04:00
75 lines
1.5 KiB
C
75 lines
1.5 KiB
C
#include <stdio.h>
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#include <fat.h>
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#include <nds.h>
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#include <unistd.h>
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#include <time.h>
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#include "main.h"
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#include "intro.h"
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#include "atari.h"
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#include "a5200utils.h"
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#include "highscore.h"
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#include "printf.h"
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extern int bg0, bg1;
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extern int load_os();
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// Program entry point
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int main(int argc, char **argv)
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{
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extern void MEMORY_InitialiseMap(void);
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MEMORY_InitialiseMap();
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// Init sound
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consoleDemoInit();
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soundEnable();
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lcdMainOnTop();
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// Init Fat
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if (!fatInitDefault()) {
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iprintf("Unable to initialize libfat!\n");
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return -1;
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}
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// Init Timer
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dsInitTimer();
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dsInstallSoundEmuFIFO();
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highscore_init();
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// Intro and main screen
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intro_logo();
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dsInitScreenMain();
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etatEmu = A5200_MENUINIT;
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srand(time(NULL));
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if (!load_os()) // Should never fail as we have fallback Altira BIOS
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{
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//load rom file via args if a rom path is supplied
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if(argc > 1)
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{
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dsShowScreenMain();
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dsLoadGame(argv[1]);
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Atari800_Initialise();
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etatEmu = A5200_PLAYINIT;
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}
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else
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{
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chdir("/roms"); // Try to start in roms area... doesn't matter if it fails
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chdir("a5200"); // And try to start in the subdir /a5200... doesn't matter if it fails.
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}
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// Main loop of emulation
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dsMainLoop();
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}
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else {
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dsShowScreenMain();
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dsPrintValue(0,0,0, "Can't find 5200.rom BIOS");
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dsReadPad();
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}
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// Free memory to be correct
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dsFreeEmu();
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return(0);
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}
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