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SMB/DVD/ZIP now mostly functional

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This commit is contained in:
dborth 2008-09-26 08:10:36 +00:00
parent 9edc1f9b4b
commit 2522d87963
7 changed files with 87 additions and 62 deletions
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1
source/ngc/fileop.cpp
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@ -23,6 +23,7 @@
#include "menudraw.h"
#include "filesel.h"
#include "preferences.h"
#include "sdfileio.h"
// temporary
#include "vmmem.h"

2
source/ngc/filesel.cpp
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@ -321,7 +321,7 @@ int FileSelector (int method)
dvddirlength = filelist[selection].length;
}
ROMSize = loadVBAROM(method);
ROMSize = LoadVBAROM(method);
if (ROMSize > 0)
{

3
source/ngc/vba.cpp
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@ -65,7 +65,6 @@ int main()
int selectedMenu = -1;
InitialiseVideo();
GX_Start();
// Initialise freetype font system
if (FT_Init ())
@ -78,7 +77,7 @@ int main()
fatInitDefault();
// Initialize DVD subsystem (GameCube only)
#ifndef HW_RVL
#ifdef HW_DOL
DVD_Init ();
#endif

31
source/ngc/vbasupport.cpp
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@ -342,7 +342,34 @@ void systemDrawScreen()
#endif
}
int loadVBAROM(int method)
extern bool gbUpdateSizes();
bool LoadGBROM()
{
char filepath[1024];
sprintf(filepath, "%s/%s",currentdir,filelist[selection].filename);
int size = 0;
if(gbRom != NULL)
{
gbCleanUp();
}
systemSaveUpdateCounter = SYSTEM_SAVE_NOT_UPDATED;
gbRom = utilLoad(filepath,
utilIsGBImage,
NULL,
size);
if(!gbRom)
return false;
gbRomSize = size;
return gbUpdateSizes();
}
int LoadVBAROM(int method)
{
int type = 2;
@ -383,7 +410,7 @@ int loadVBAROM(int method)
emulator = GBSystem;
srcWidth = 160;
srcHeight = 144;
//gbLoadRom(filepath);
LoadGBROM();
// Actual physical aspect is 1.0
hAspect = 60;
vAspect = 46;

2
source/ngc/vbasupport.h
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@ -12,7 +12,7 @@
extern struct EmulatedSystem emulator;
extern u32 loadtimeradjust;
int loadVBAROM(int method);
int LoadVBAROM(int method);
void InitialisePalette();
bool LoadBattery(int method, bool silent);
bool SaveBattery(int method, bool silent);

90
source/ngc/video.cpp
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@ -19,6 +19,8 @@
#include "images/bg.h"
#include "pal60.h"
extern unsigned int SMBTimer; // timer to reset SMB connection
/*** External 2D Video ***/
/*** 2D Video Globals ***/
GXRModeObj *vmode = NULL; // Graphics Mode Object
@ -29,7 +31,7 @@ int screenheight;
/*** 3D GX ***/
#define DEFAULT_FIFO_SIZE ( 256 * 1024 )
static u8 *gp_fifo;
static u8 gp_fifo[DEFAULT_FIFO_SIZE] ATTRIBUTE_ALIGN(32);
/*** Texture memory ***/
static u8 *texturemem = NULL;
@ -71,43 +73,6 @@ static camera cam = { {0.0F, 0.0F, 0.0F},
{0.0F, 0.0F, -0.5F}
};
/****************************************************************************
* Initialise Video
*
* Before doing anything in libogc, it's recommended to configure a video
* output.
****************************************************************************/
void InitialiseVideo ()
{
// Start VIDEO Subsystem
VIDEO_Init();
vmode = VIDEO_GetPreferredMode(NULL);
VIDEO_Configure(vmode);
screenheight = vmode->xfbHeight;
xfb[0] = (u32 *) MEM_K0_TO_K1 (SYS_AllocateFramebuffer (vmode));
xfb[1] = (u32 *) MEM_K0_TO_K1 (SYS_AllocateFramebuffer (vmode));
VIDEO_SetNextFramebuffer(xfb[0]);
VIDEO_SetBlack(FALSE);
// set timings in VI to PAL60
/*u32 *vreg = (u32 *)0xCC002000;
for (int i = 0; i < 64; i++ )
vreg[i] = vpal60[i];*/
VIDEO_Flush();
VIDEO_WaitVSync();
if(vmode->viTVMode & VI_NON_INTERLACE)
VIDEO_WaitVSync();
VIDEO_SetPostRetraceCallback((VIRetraceCallback)UpdatePadsCB);
VIDEO_SetNextFramebuffer(xfb[0]);
}
/****************************************************************************
* StartGX
****************************************************************************/
@ -121,7 +86,7 @@ void GX_Start()
memset(&gp_fifo, 0, DEFAULT_FIFO_SIZE);
/*** Initialise GX ***/
GX_Init(gp_fifo, DEFAULT_FIFO_SIZE);
GX_Init(&gp_fifo, DEFAULT_FIFO_SIZE);
GX_SetCopyClear(gxbackground, 0x00ffffff);
GX_SetViewport(0, 0, vmode->fbWidth, vmode->efbHeight, 0, 1);
@ -156,6 +121,44 @@ UpdatePadsCB ()
PAD_ScanPads();
}
/****************************************************************************
* Initialise Video
*
* Before doing anything in libogc, it's recommended to configure a video
* output.
****************************************************************************/
void InitialiseVideo ()
{
/*** Start VIDEO Subsystem ***/
VIDEO_Init();
vmode = VIDEO_GetPreferredMode(NULL);
VIDEO_Configure(vmode);
screenheight = vmode->xfbHeight;
xfb[0] = (u32 *) MEM_K0_TO_K1 (SYS_AllocateFramebuffer (vmode));
xfb[1] = (u32 *) MEM_K0_TO_K1 (SYS_AllocateFramebuffer (vmode));
VIDEO_SetNextFramebuffer(xfb[0]);
VIDEO_SetBlack(FALSE);
// set timings in VI to PAL60
/*u32 *vreg = (u32 *)0xCC002000;
for (int i = 0; i < 64; i++ )
vreg[i] = vpal60[i];*/
VIDEO_Flush();
VIDEO_WaitVSync();
if(vmode->viTVMode&VI_NON_INTERLACE)
VIDEO_WaitVSync();
VIDEO_SetPostRetraceCallback((VIRetraceCallback)UpdatePadsCB);
VIDEO_SetNextFramebuffer(xfb[0]);
GX_Start();
}
/****************************************************************************
* Scaler Support Functions
****************************************************************************/
@ -216,11 +219,12 @@ void GX_Render_Init(int width, int height, int haspect, int vaspect)
/*** Allocate 32byte aligned texture memory ***/
texturesize = (width * height) * 2;
if (texturemem)
free(texturemem);
texturemem = (u8 *) memalign(32, texturesize);
memset(texturemem, 0, texturesize);
/*** Setup for first call to scaler ***/
@ -308,6 +312,8 @@ void GX_Render(int width, int height, u8 * buffer, int pitch)
VIDEO_SetNextFramebuffer(xfb[whichfb]);
VIDEO_Flush();
SMBTimer++;
}
@ -327,8 +333,8 @@ clearscreen (int c)
void
showscreen ()
{
copynow = GX_FALSE;
VIDEO_SetNextFramebuffer (xfb[whichfb]);
VIDEO_Flush ();
VIDEO_WaitVSync ();
}

20
source/ngc/vmmem.cpp
View File

@ -27,6 +27,7 @@
#include "fileop.h"
#include "dvd.h"
#include "menudraw.h"
#include "filesel.h"
extern "C" {
#include "tbtime.h"
@ -39,9 +40,7 @@ extern "C" {
unsigned int MEM2Storage = 0x91000000;
static char *gbabase = NULL;
static FILE *romfile = NULL;
static u32 GBAROMSize = 0;
//static char romfilename[1024];
/**
* GBA Memory
@ -92,12 +91,7 @@ static void VMClose( void )
if ( gbabase != NULL )
free(gbabase);
if ( romfile != NULL )
gen_fclose(romfile);
gbabase = NULL;
romfile = NULL;
}
/****************************************************************************
@ -108,10 +102,8 @@ static void VMClose( void )
int VMCPULoadROM(int method)
{
int res=0;
VMClose();
VMAllocGBA();
GBAROMSize = 0;
rom = (u8 *)MEM2Storage;
@ -122,24 +114,24 @@ int VMCPULoadROM(int method)
{
case METHOD_SD:
case METHOD_USB:
res = LoadFATFile ((char *)rom);
GBAROMSize = LoadFATFile ((char *)rom);
break;
case METHOD_DVD:
res = LoadDVDFile ((unsigned char *)rom);
GBAROMSize = LoadDVDFile ((unsigned char *)rom);
break;
case METHOD_SMB:
res = LoadSMBFile ((char *)rom);
GBAROMSize = LoadSMBFile ((char *)rom);
break;
}
if(res)
if(GBAROMSize)
CPUUpdateRenderBuffers( true );
else
VMClose();
return res;
return GBAROMSize;
}