mirror of
https://github.com/dborth/fceugx.git
synced 2024-11-01 15:05:05 +01:00
158 lines
3.1 KiB
C
158 lines
3.1 KiB
C
/****************************************************************************
|
|
* FCE Ultra 0.98.12
|
|
* Nintendo Wii/Gamecube Port
|
|
*
|
|
* Tantric September 2008
|
|
*
|
|
* fceustate.c
|
|
*
|
|
* Memory Based Load/Save RAM Manager
|
|
*
|
|
* These are the battery-backed RAM (save data) routines, brought together
|
|
* as GCxxxxx
|
|
* The original file I/O is replaced with Memory Read/Writes to the
|
|
* savebuffer below
|
|
****************************************************************************/
|
|
|
|
#include <gccore.h>
|
|
#include <string.h>
|
|
#include <malloc.h>
|
|
#include <fat.h>
|
|
#include <string.h>
|
|
|
|
#include "types.h"
|
|
|
|
#include "fceu.h"
|
|
#include "ppu.h"
|
|
|
|
#include "cart.h"
|
|
#include "memory.h"
|
|
#include "x6502.h"
|
|
|
|
#include "general.h"
|
|
|
|
#include "fceuconfig.h"
|
|
#include "intl.h"
|
|
#include "menudraw.h"
|
|
#include "filesel.h"
|
|
#include "memcardop.h"
|
|
#include "fileop.h"
|
|
#include "smbop.h"
|
|
|
|
extern u32 iNESGameCRC32;
|
|
extern CartInfo iNESCart;
|
|
extern CartInfo UNIFCart;
|
|
|
|
int NGCFCEU_GameSave(CartInfo *LocalHWInfo, int operation)
|
|
{
|
|
int size = 0;
|
|
if(LocalHWInfo->battery && LocalHWInfo->SaveGame[0])
|
|
{
|
|
int x;
|
|
|
|
for(x=0;x<4;x++)
|
|
{
|
|
if(LocalHWInfo->SaveGame[x])
|
|
{
|
|
if(operation == 0) // save to file
|
|
{
|
|
memcpy(savebuffer, LocalHWInfo->SaveGame[x], LocalHWInfo->SaveGameLen[x]);
|
|
}
|
|
else // load from file
|
|
{
|
|
memcpy(LocalHWInfo->SaveGame[x], savebuffer, LocalHWInfo->SaveGameLen[x]);
|
|
}
|
|
size += LocalHWInfo->SaveGameLen[x];
|
|
}
|
|
}
|
|
}
|
|
return size;
|
|
}
|
|
|
|
bool SaveRAM (int method, bool silent)
|
|
{
|
|
bool retval = false;
|
|
char filepath[1024];
|
|
int datasize = 0;
|
|
int offset = 0;
|
|
|
|
if(nesGameType == 4)
|
|
{
|
|
if(!silent)
|
|
WaitPrompt((char *)"Saving is not available for FDS games!");
|
|
return false;
|
|
}
|
|
|
|
if(method == METHOD_AUTO)
|
|
method = autoSaveMethod();
|
|
|
|
if (!MakeFilePath(filepath, FILE_RAM, method))
|
|
return false;
|
|
|
|
ShowAction ((char*) "Saving...");
|
|
|
|
// save game save to savebuffer
|
|
if(nesGameType == 1)
|
|
datasize = NGCFCEU_GameSave(&iNESCart, 0);
|
|
else if(nesGameType == 2)
|
|
datasize = NGCFCEU_GameSave(&UNIFCart, 0);
|
|
|
|
if (datasize)
|
|
{
|
|
offset = SaveFile(filepath, datasize, method, silent);
|
|
|
|
if (offset > 0)
|
|
{
|
|
if ( !silent )
|
|
WaitPrompt((char *)"Save successful");
|
|
retval = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( !silent )
|
|
WaitPrompt((char *)"No data to save!");
|
|
}
|
|
return retval;
|
|
}
|
|
|
|
bool LoadRAM (int method, bool silent)
|
|
{
|
|
char filepath[1024];
|
|
int offset = 0;
|
|
|
|
if(nesGameType == 4)
|
|
{
|
|
if(!silent)
|
|
WaitPrompt((char *)"Saving is not available for FDS games!");
|
|
return false;
|
|
}
|
|
|
|
if(method == METHOD_AUTO)
|
|
method = autoSaveMethod(); // we use 'Save' because we need R/W
|
|
|
|
if (!MakeFilePath(filepath, FILE_RAM, method))
|
|
return false;
|
|
|
|
ShowAction ((char*) "Loading...");
|
|
|
|
offset = LoadFile(filepath, method, silent);
|
|
|
|
if (offset > 0)
|
|
{
|
|
if(nesGameType == 1)
|
|
NGCFCEU_GameSave(&iNESCart, 1);
|
|
else if(nesGameType == 2)
|
|
NGCFCEU_GameSave(&UNIFCart, 1);
|
|
|
|
ResetNES();
|
|
return true;
|
|
}
|
|
|
|
// if we reached here, nothing was done!
|
|
if(!silent)
|
|
WaitPrompt ((char*) "Save file not found");
|
|
|
|
return false;
|
|
}
|