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battery and saves work now, many many other improvements

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This commit is contained in:
dborth 2008-09-17 01:54:21 +00:00
parent 10ef70fcdd
commit eff1bf8705
14 changed files with 384 additions and 403 deletions
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3
source/ngc/audio.cpp
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@ -43,13 +43,12 @@ void MIXER_AddSamples( u8 *sampledata, int len )
do do
{ {
/* Do simple linear interpolate */ // Do simple linear interpolate
dst[head++] = src[fixofs >> 16]; dst[head++] = src[fixofs >> 16];
head &= MIXERMASK; head &= MIXERMASK;
fixofs += fixinc; fixofs += fixinc;
} }
while( --intlen ); while( --intlen );
} }
/**************************************************************************** /****************************************************************************

2
source/ngc/dvd.cpp
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@ -17,12 +17,10 @@
#include <string.h> #include <string.h>
#ifdef WII_DVD #ifdef WII_DVD
#ifdef __cplusplus
extern "C" { extern "C" {
#include <di/di.h> #include <di/di.h>
} }
#endif #endif
#endif
#include "menudraw.h" #include "menudraw.h"
#include "gcunzip.h" #include "gcunzip.h"

4
source/ngc/fileop.cpp
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@ -174,12 +174,12 @@ ParseFATdirectory(int method)
int int
LoadFATFile (char *filename, int length) LoadFATFile (char *filename, int length)
{ {
char zipbuffer[2048]; /* char zipbuffer[2048];
char filepath[MAXPATHLEN]; char filepath[MAXPATHLEN];
FILE *handle; FILE *handle;
unsigned char *rbuffer; unsigned char *rbuffer;
u32 size; u32 size;
*/
/* Check filename length */ /* Check filename length */
if ((strlen(currentdir)+1+strlen(filelist[selection].filename)) < MAXPATHLEN) if ((strlen(currentdir)+1+strlen(filelist[selection].filename)) < MAXPATHLEN)
sprintf(filepath, "%s/%s",currentdir,filelist[selection].filename); sprintf(filepath, "%s/%s",currentdir,filelist[selection].filename);

3
source/ngc/filesel.cpp
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@ -19,19 +19,16 @@
#include <sys/dir.h> #include <sys/dir.h>
#ifdef WII_DVD #ifdef WII_DVD
#ifdef __cplusplus
extern "C" { extern "C" {
#include <di/di.h> #include <di/di.h>
} }
#endif #endif
#endif
#include "vba.h" #include "vba.h"
#include "vbasupport.h" #include "vbasupport.h"
#include "vmmem.h" #include "vmmem.h"
#include "menudraw.h" #include "menudraw.h"
#include "video.h" #include "video.h"
#include "filesel.h"
#include "fileop.h" #include "fileop.h"
#include "memcardop.h" #include "memcardop.h"
#include "input.h" #include "input.h"

1
source/ngc/filesel.h
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@ -28,6 +28,7 @@ typedef struct
#define MAXFILES 2000 // Restrict to 2000 files per dir #define MAXFILES 2000 // Restrict to 2000 files per dir
extern FILEENTRIES filelist[MAXFILES]; extern FILEENTRIES filelist[MAXFILES];
extern char ROMFilename[512];
void ClearSaveBuffer (); void ClearSaveBuffer ();
int OpenROM (int method); int OpenROM (int method);

28
source/ngc/input.cpp
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@ -20,6 +20,8 @@
#include <unistd.h> #include <unistd.h>
#include <wiiuse/wpad.h> #include <wiiuse/wpad.h>
#include "vba.h"
#include "vbasupport.h"
#include "button_mapping.h" #include "button_mapping.h"
#include "menu.h" #include "menu.h"
#include "video.h" #include "video.h"
@ -44,7 +46,7 @@
// VBA controller buttons // VBA controller buttons
// All other pads are mapped to this // All other pads are mapped to this
unsigned int vbapadmap[] = { unsigned int vbapadmap[] = {
VBA_BUTTON_A, VBA_BUTTON_B, VBA_BUTTON_B, VBA_BUTTON_A,
VBA_BUTTON_SELECT, VBA_BUTTON_START, VBA_BUTTON_SELECT, VBA_BUTTON_START,
VBA_UP, VBA_DOWN, VBA_UP, VBA_DOWN,
VBA_LEFT, VBA_RIGHT, VBA_LEFT, VBA_RIGHT,
@ -53,7 +55,7 @@ unsigned int vbapadmap[] = {
/*** Gamecube controller Padmap ***/ /*** Gamecube controller Padmap ***/
unsigned int gcpadmap[] = { unsigned int gcpadmap[] = {
PAD_BUTTON_A, PAD_BUTTON_B, PAD_BUTTON_B, PAD_BUTTON_A,
PAD_TRIGGER_Z, PAD_BUTTON_START, PAD_TRIGGER_Z, PAD_BUTTON_START,
PAD_BUTTON_UP, PAD_BUTTON_DOWN, PAD_BUTTON_UP, PAD_BUTTON_DOWN,
PAD_BUTTON_LEFT, PAD_BUTTON_RIGHT, PAD_BUTTON_LEFT, PAD_BUTTON_RIGHT,
@ -65,23 +67,23 @@ unsigned int wmpadmap[] = {
WPAD_BUTTON_MINUS, WPAD_BUTTON_PLUS, WPAD_BUTTON_MINUS, WPAD_BUTTON_PLUS,
WPAD_BUTTON_RIGHT, WPAD_BUTTON_LEFT, WPAD_BUTTON_RIGHT, WPAD_BUTTON_LEFT,
WPAD_BUTTON_UP, WPAD_BUTTON_DOWN, WPAD_BUTTON_UP, WPAD_BUTTON_DOWN,
0x0000, 0x0000 WPAD_BUTTON_B, WPAD_BUTTON_A
}; };
/*** Classic Controller Padmap ***/ /*** Classic Controller Padmap ***/
unsigned int ccpadmap[] = { unsigned int ccpadmap[] = {
WPAD_CLASSIC_BUTTON_A, WPAD_CLASSIC_BUTTON_B, WPAD_CLASSIC_BUTTON_Y, WPAD_CLASSIC_BUTTON_B,
WPAD_CLASSIC_BUTTON_MINUS, WPAD_CLASSIC_BUTTON_PLUS, WPAD_CLASSIC_BUTTON_MINUS, WPAD_CLASSIC_BUTTON_PLUS,
WPAD_CLASSIC_BUTTON_UP, WPAD_CLASSIC_BUTTON_DOWN, WPAD_CLASSIC_BUTTON_UP, WPAD_CLASSIC_BUTTON_DOWN,
WPAD_CLASSIC_BUTTON_LEFT, WPAD_CLASSIC_BUTTON_RIGHT, WPAD_CLASSIC_BUTTON_LEFT, WPAD_CLASSIC_BUTTON_RIGHT,
WPAD_CLASSIC_BUTTON_FULL_L, WPAD_CLASSIC_BUTTON_FULL_R WPAD_CLASSIC_BUTTON_FULL_L, WPAD_CLASSIC_BUTTON_FULL_R
}; };
/*** Nunchuk + wiimote Padmap ***/ /*** Nunchuk + wiimote Padmap ***/
unsigned int ncpadmap[] = { WPAD_BUTTON_A, WPAD_BUTTON_B, unsigned int ncpadmap[] = {
WPAD_NUNCHUK_BUTTON_C, WPAD_NUNCHUK_BUTTON_Z, WPAD_NUNCHUK_BUTTON_C, WPAD_NUNCHUK_BUTTON_Z,
WPAD_BUTTON_MINUS, WPAD_BUTTON_PLUS, WPAD_BUTTON_MINUS, WPAD_BUTTON_PLUS,
WPAD_BUTTON_2, WPAD_BUTTON_1,
WPAD_BUTTON_UP, WPAD_BUTTON_DOWN, WPAD_BUTTON_UP, WPAD_BUTTON_DOWN,
WPAD_BUTTON_LEFT, WPAD_BUTTON_RIGHT WPAD_BUTTON_LEFT, WPAD_BUTTON_RIGHT,
WPAD_BUTTON_2, WPAD_BUTTON_1
}; };
#ifdef HW_RVL #ifdef HW_RVL
@ -302,12 +304,10 @@ u32 DecodeJoy(unsigned short pad)
} }
u32 GetJoy() u32 GetJoy()
{ {
short i;
int pad = 0; int pad = 0;
u32 res = 0; u32 res = 0;
s8 gc_px = PAD_SubStickX (0); s8 gc_px = PAD_SubStickX (0);
u32 jp = PAD_ButtonsHeld (0); // gamecube controller button info
#ifdef HW_RVL #ifdef HW_RVL
s8 wm_sx = WPAD_StickX (0,1); s8 wm_sx = WPAD_StickX (0,1);
@ -315,7 +315,7 @@ u32 GetJoy()
#endif #endif
// request to go back to menu // request to go back to menu
if ((gc_px < -70) || (jp & PAD_BUTTON_START) if ((gc_px < -70)
#ifdef HW_RVL #ifdef HW_RVL
|| (wm_pb & WPAD_BUTTON_HOME) || (wm_pb & WPAD_BUTTON_HOME)
|| (wm_pb & WPAD_CLASSIC_BUTTON_HOME) || (wm_pb & WPAD_CLASSIC_BUTTON_HOME)
@ -323,10 +323,9 @@ u32 GetJoy()
#endif #endif
) )
{ {
/*
if (GCSettings.AutoSave == 1) if (GCSettings.AutoSave == 1)
{ {
SaveRAM(GCSettings.SaveMethod, SILENT); SaveBattery(GCSettings.SaveMethod, SILENT);
} }
else if (GCSettings.AutoSave == 2) else if (GCSettings.AutoSave == 2)
{ {
@ -334,11 +333,10 @@ u32 GetJoy()
} }
else if(GCSettings.AutoSave == 3) else if(GCSettings.AutoSave == 3)
{ {
SaveRAM(GCSettings.SaveMethod, SILENT); SaveBattery(GCSettings.SaveMethod, SILENT);
SaveState(GCSettings.SaveMethod, SILENT); SaveState(GCSettings.SaveMethod, SILENT);
} }
*/ MainMenu(3);
mainmenu(3);
return 0; return 0;
} }
else else

79
source/ngc/menu.cpp
View File

@ -1,9 +1,7 @@
/**************************************************************************** /****************************************************************************
* Snes9x 1.51 Nintendo Wii/Gamecube Port * Snes9x 1.51 Nintendo Wii/Gamecube Port
* *
* softdev July 2006 * Tantric September 2008
* crunchy2 May-June 2007
* Tantric August 2008
* *
* menu.cpp * menu.cpp
* *
@ -80,17 +78,14 @@ LoadManager ()
int loadROM = OpenROM(GCSettings.LoadMethod); int loadROM = OpenROM(GCSettings.LoadMethod);
/*** /***
* check for autoloadsram / freeze * check for autoload battery / state
***/ ***/
if ( loadROM == 1 ) // if ROM was loaded, load the SRAM & settings if ( loadROM == 1 ) // if ROM was loaded, load the battery / state
{ {
//if ( GCSettings.AutoLoad == 1 ) if (GCSettings.AutoLoad == 1)
// LoadSRAM(GCSettings.SaveMethod, SILENT); LoadBattery(GCSettings.SaveMethod, SILENT);
//else if ( GCSettings.AutoLoad == 2 ) else if (GCSettings.AutoLoad == 2)
// NGCUnfreezeGame (GCSettings.SaveMethod, SILENT); LoadState(GCSettings.SaveMethod, SILENT);
// setup cheats
//SetupCheats();
} }
return loadROM; return loadROM;
@ -125,7 +120,20 @@ PreferencesMenu ()
while (quit == 0) while (quit == 0)
{ {
// some load/save methods are not implemented - here's where we skip them // some load/save methods are not implemented - here's where we skip them
// they need to be skipped in the order they were enumerated in snes9xGX.h // they need to be skipped in the order they were enumerated in vba.h
// skip
if(GCSettings.LoadMethod == METHOD_DVD)
GCSettings.LoadMethod++;
if(GCSettings.LoadMethod == METHOD_SMB)
GCSettings.LoadMethod++;
if(GCSettings.SaveMethod == METHOD_SMB)
GCSettings.SaveMethod++;
if(GCSettings.SaveMethod == METHOD_MC_SLOTA)
GCSettings.SaveMethod++;
if(GCSettings.SaveMethod == METHOD_MC_SLOTB)
GCSettings.SaveMethod++;
// no USB ports on GameCube // no USB ports on GameCube
#ifndef HW_RVL #ifndef HW_RVL
@ -200,7 +208,6 @@ PreferencesMenu ()
sprintf (prefmenu[6], "Verify MC Saves %s", sprintf (prefmenu[6], "Verify MC Saves %s",
GCSettings.VerifySaves == true ? " ON" : "OFF"); GCSettings.VerifySaves == true ? " ON" : "OFF");
ret = RunMenu (prefmenu, prefmenuCount, (char*)"Preferences", 16); ret = RunMenu (prefmenu, prefmenuCount, (char*)"Preferences", 16);
switch (ret) switch (ret)
@ -302,21 +309,20 @@ GameMenu ()
quit = retval = 1; quit = retval = 1;
break; break;
case 2: // Load SRAM case 2: // Load Battery
//quit = retval = LoadSRAM(GCSettings.SaveMethod, NOTSILENT); quit = retval = LoadBattery(GCSettings.SaveMethod, NOTSILENT);
break; break;
case 3: // Save SRAM case 3: // Save Battery
//SaveSRAM(GCSettings.SaveMethod, NOTSILENT); SaveBattery(GCSettings.SaveMethod, NOTSILENT);
break; break;
case 4: // Load Freeze case 4: // Load State
//quit = retval = NGCUnfreezeGame (GCSettings.SaveMethod, NOTSILENT); quit = retval = LoadState(GCSettings.SaveMethod, NOTSILENT);
break; break;
case 5: // Save Freeze case 5: // Save State
//NGCFreezeGame (GCSettings.SaveMethod, NOTSILENT); SaveState(GCSettings.SaveMethod, NOTSILENT);
//emulator.emuWriteState(statename);
break; break;
case -1: // Button B case -1: // Button B
@ -334,10 +340,6 @@ GameMenu ()
/**************************************************************************** /****************************************************************************
* Controller Configuration * Controller Configuration
*
* Snes9x 1.51 uses a cmd system to work out which button has been pressed.
* Here, I simply move the designated value to the gcpadmaps array, which
* saves on updating the cmd sequences.
***************************************************************************/ ***************************************************************************/
u32 u32
GetInput (u16 ctrlr_type) GetInput (u16 ctrlr_type)
@ -365,13 +367,7 @@ GetInput (u16 ctrlr_type)
#ifdef HW_RVL #ifdef HW_RVL
else else
{ {
// if ( WPAD_Probe( 0, &exp_type) == 0) // check wiimote and expansion status (first if wiimote is connected & no errors)
// {
pressed = WPAD_ButtonsHeld (0); pressed = WPAD_ButtonsHeld (0);
// if (ctrlr_type != CTRLR_WIIMOTE && exp_type != ctrlr_type+1) // if we need input from an expansion, and its not connected...
// pressed = 0;
// }
} }
#endif #endif
/*** check for exit sequence (c-stick left OR home button) ***/ /*** check for exit sequence (c-stick left OR home button) ***/
@ -429,27 +425,22 @@ GetButtonMap(u16 ctrlr_type, char* btn_name)
DrawMenu(&cfg_text[0], NULL, cfg_text_count, 1); // display text DrawMenu(&cfg_text[0], NULL, cfg_text_count, 1); // display text
// while (previous != pressed && pressed == 0); // get two consecutive button presses (which are the same)
// {
// previous = pressed;
// VIDEO_WaitVSync(); // slow things down a bit so we don't overread the pads
pressed = GetInput(ctrlr_type); pressed = GetInput(ctrlr_type);
// }
return pressed; return pressed;
} // end getButtonMap() } // end getButtonMap()
int cfg_btns_count = 11; int cfg_btns_count = 11;
char cfg_btns_menu[][50] = { char cfg_btns_menu[][50] = {
"A - ",
"B - ", "B - ",
"L TRIG - ", "A - ",
"R TRIG - ",
"SELECT - ", "SELECT - ",
"START - ", "START - ",
"UP - ", "UP - ",
"DOWN - ", "DOWN - ",
"LEFT - ", "LEFT - ",
"RIGHT - ", "RIGHT - ",
"L TRIG - ",
"R TRIG - ",
"Return to previous" "Return to previous"
}; };
@ -531,8 +522,6 @@ ConfigureButtons (u16 ctrlr_type)
case 7: case 7:
case 8: case 8:
case 9: case 9:
case 10:
case 11:
/*** Change button map ***/ /*** Change button map ***/
// wait for input // wait for input
memset (temp, 0, sizeof(temp)); memset (temp, 0, sizeof(temp));
@ -544,7 +533,7 @@ ConfigureButtons (u16 ctrlr_type)
break; break;
case -1: /*** Button B ***/ case -1: /*** Button B ***/
case 12: case 10:
/*** Return ***/ /*** Return ***/
quit = 1; quit = 1;
break; break;
@ -634,7 +623,7 @@ char menuitems[][50] = {
}; };
void void
mainmenu (int selectedMenu) MainMenu (int selectedMenu)
{ {
tb_t start,end; tb_t start,end;
mftb(&start); mftb(&start);

2
source/ngc/menu.h
View File

@ -14,6 +14,6 @@
#define _NGCMENU_ #define _NGCMENU_
void mainmenu (int selectedMenu); void MainMenu (int selectedMenu);
#endif #endif

46
source/ngc/menudraw.cpp
View File

@ -48,12 +48,6 @@ extern int screenheight;
extern unsigned int *xfb[2]; extern unsigned int *xfb[2];
extern int whichfb; extern int whichfb;
/*** Permanent backdrop ***/
#ifdef HW_RVL
u32 *backdrop;
#else
static u32 *backdrop;
#endif
unsigned int getcolour (u8 r1, u8 g1, u8 b1); unsigned int getcolour (u8 r1, u8 g1, u8 b1);
void DrawLineFast( int startx, int endx, int y, u8 r, u8 g, u8 b ); void DrawLineFast( int startx, int endx, int y, u8 r, u8 g, u8 b );
u32 getrgb( u32 ycbr, u32 low ); u32 getrgb( u32 ycbr, u32 low );
@ -235,33 +229,23 @@ Credits ()
else else
ypos += 32; ypos += 32;
setfontsize (18); DrawText (125, ypos += 22, (char*)"VBA GX GameCube/Wii Port");
DrawText (-1, ypos += 30, (char*)"Technical"); DrawText (350, ypos, (char*)"Tantric");
DrawText (125, ypos += 18, (char*)"VBA GameCube Port Improvements");
DrawText (350, ypos, (char*)"emukidid");
DrawText (125, ypos += 18, (char*)"Original VBA GameCube Port");
DrawText (350, ypos, (char*)"SoftDev");
DrawText (125, ypos += 18, (char*)"Visual Boy Advance 1.7.2");
DrawText (350, ypos, (char*)"Forgotten");
DrawText (125, ypos += 18, (char*)"libogc");
DrawText (350, ypos, (char*)"Shagkur & wintermute");
DrawText (125, ypos += 18, (char*)"Testing");
DrawText (350, ypos, (char*)"tehskeen users");
setfontsize (14); DrawText (-1, ypos += 36, (char*)"And many others who have contributed over the years!");
DrawText (-1, ypos += 22, (char*)"Snes9x v1.5.1 - Snes9x Team");
DrawText (-1, ypos += 18, (char*)"GameCube Port 2.0 WIP6 and earlier - SoftDev");
DrawText (-1, ypos += 18, (char*)"Additional improvements to 2.0 WIP6 - eke-eke");
DrawText (-1, ypos += 18, (char*)"GameCube 2.0.1bx enhancements - crunchy2");
DrawText (-1, ypos += 18, (char*)"v00x updates - michniewski & Tantric");
DrawText (-1, ypos += 18, (char*)"GX - http://www.gc-linux.org");
DrawText (-1, ypos += 18, (char*)"libogc - Shagkur & wintermute");
setfontsize (18);
DrawText (-1, ypos += 30, (char*)"Testing");
setfontsize (14);
DrawText (-1, ypos += 22, (char*)"crunchy2 / tehskeen users / others");
setfontsize (18);
DrawText (-1, ypos += 30, (char*)"Documentation");
setfontsize (14);
DrawText (-1, ypos += 22, (char*)"brakken, crunchy2, michniewski");
setfontsize (12); setfontsize (12);
DrawText (-1, ypos += 50, (char*)"Snes9x - Copyright (c) Snes9x Team 1996 - 2006"); DrawText (-1, ypos += 50, (char*)"This software is open source and may be copied, distributed, or modified");
DrawText (-1, ypos += 15, (char*)"This software is open source and may be copied, distributed, or modified");
DrawText (-1, ypos += 15, (char*)"under the terms of the GNU General Public License (GPL) Version 2."); DrawText (-1, ypos += 15, (char*)"under the terms of the GNU General Public License (GPL) Version 2.");
showscreen (); showscreen ();
@ -447,7 +431,7 @@ DrawMenu (char items[][50], char *title, int maxitems, int selected, int fontsiz
} }
setfontsize (12); setfontsize (12);
DrawText (510, screenheight - 20, VERSIONSTR); DrawText (510, screenheight - 20, (char *)VERSIONSTR);
// Draw menu items // Draw menu items

6
source/ngc/preferences.cpp
View File

@ -31,7 +31,7 @@ extern unsigned int wmpadmap[];
extern unsigned int ccpadmap[]; extern unsigned int ccpadmap[];
extern unsigned int ncpadmap[]; extern unsigned int ncpadmap[];
#define PREFS_FILE_NAME "SNES9xGX.xml" #define PREFS_FILE_NAME "VBAGX.xml"
char prefscomment[2][32]; char prefscomment[2][32];
@ -147,7 +147,7 @@ preparePrefsData (int method)
createXMLSetting("SaveMethod", "Save Method", toStr(GCSettings.SaveMethod)); createXMLSetting("SaveMethod", "Save Method", toStr(GCSettings.SaveMethod));
createXMLSetting("LoadFolder", "Load Folder", GCSettings.LoadFolder); createXMLSetting("LoadFolder", "Load Folder", GCSettings.LoadFolder);
createXMLSetting("SaveFolder", "Save Folder", GCSettings.SaveFolder); createXMLSetting("SaveFolder", "Save Folder", GCSettings.SaveFolder);
createXMLSetting("CheatFolder", "Cheats Folder", GCSettings.CheatFolder); //createXMLSetting("CheatFolder", "Cheats Folder", GCSettings.CheatFolder);
createXMLSetting("VerifySaves", "Verify Memory Card Saves", toStr(GCSettings.VerifySaves)); createXMLSetting("VerifySaves", "Verify Memory Card Saves", toStr(GCSettings.VerifySaves));
createXMLSection("Network", "Network Settings"); createXMLSection("Network", "Network Settings");
@ -157,7 +157,7 @@ preparePrefsData (int method)
createXMLSetting("smbuser", "Share Username", GCSettings.smbuser); createXMLSetting("smbuser", "Share Username", GCSettings.smbuser);
createXMLSetting("smbpwd", "Share Password", GCSettings.smbpwd); createXMLSetting("smbpwd", "Share Password", GCSettings.smbpwd);
createXMLSection("Emulation", "Emulation Settings"); //createXMLSection("Emulation", "Emulation Settings");
createXMLSection("Controller", "Controller Settings"); createXMLSection("Controller", "Controller Settings");

21
source/ngc/vba.cpp
View File

@ -24,6 +24,7 @@ extern "C" {
#endif #endif
#include "vbasupport.h" #include "vbasupport.h"
#include "preferences.h"
#include "audio.h" #include "audio.h"
#include "dvd.h" #include "dvd.h"
#include "smbop.h" #include "smbop.h"
@ -44,19 +45,20 @@ extern int emulating;
****************************************************************************/ ****************************************************************************/
int main() int main()
{ {
#ifdef WII_DVD #ifdef WII_DVD
DI_Init(); // first DI_Init(); // first
#endif #endif
int selectedMenu = -1; // Initialise controllers
PAD_Init (); /*** Initialise pads for input ***/
#ifdef HW_RVL #ifdef HW_RVL
WPAD_Init(); WPAD_Init();
// read wiimote accelerometer and IR data // read wiimote accelerometer and IR data
WPAD_SetDataFormat(WPAD_CHAN_ALL,WPAD_FMT_BTNS_ACC_IR); WPAD_SetDataFormat(WPAD_CHAN_ALL,WPAD_FMT_BTNS_ACC_IR);
WPAD_SetVRes(WPAD_CHAN_ALL,640,480); WPAD_SetVRes(WPAD_CHAN_ALL,640,480);
#endif #endif
PAD_Init ();
int selectedMenu = -1;
InitialiseVideo(); InitialiseVideo();
@ -85,9 +87,16 @@ int main()
// Set defaults // Set defaults
DefaultSettings (); DefaultSettings ();
// Load preferences
if(!LoadPrefs())
{
WaitPrompt((char*) "Preferences reset - check settings!");
selectedMenu = 2; // change to preferences menu
}
while (ROMSize == 0) while (ROMSize == 0)
{ {
mainmenu (selectedMenu); MainMenu (selectedMenu);
} }
//Main loop //Main loop

2
source/ngc/vba.h
View File

@ -16,7 +16,7 @@
#include <gccore.h> #include <gccore.h>
#define VERSIONNUM "1.0.0" #define VERSIONNUM "1.0.0"
#define VERSIONSTR "VBA 1.0.0" #define VERSIONSTR "VBA GX 1.0.0"
#define NOTSILENT 0 #define NOTSILENT 0
#define SILENT 1 #define SILENT 1

390
source/ngc/vbasupport.cpp
View File

@ -1,11 +1,18 @@
/****************************************************************************
* Visual Boy Advance 1.7.2 Nintendo Wii/Gamecube Port
*
* Tantric September 2008
*
* vbasupport.cpp
*
* VBA support code
***************************************************************************/
#include <gccore.h> #include <gccore.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include "GBA.h" #include "GBA.h"
#include "agbprint.h" #include "agbprint.h"
#include "Flash.h" #include "Flash.h"
@ -18,7 +25,8 @@
#include "gb/GB.h" #include "gb/GB.h"
#include "gb/gbGlobals.h" #include "gb/gbGlobals.h"
#include "vba.h"
#include "fileop.h"
#include "audio.h" #include "audio.h"
#include "vmmem.h" #include "vmmem.h"
#include "pal60.h" #include "pal60.h"
@ -27,14 +35,27 @@
#include "menudraw.h" #include "menudraw.h"
extern "C" extern "C"
{ {
#include "tbtime.h" #include "tbtime.h"
#include "sdfileio.h" #include "sdfileio.h"
} }
/** static tb_t start, now;
* Globals
*/ u32 loadtimeradjust;
int throttle = 100;
u32 throttleLastTime = 0;
static u32 autoFrameSkipLastTime = 0;
static int frameskipadjust = 0;
int vAspect = 0;
int hAspect = 0;
/****************************************************************************
* VBA Globals
***************************************************************************/
int RGB_LOW_BITS_MASK=0x821; int RGB_LOW_BITS_MASK=0x821;
int systemSaveUpdateCounter = SYSTEM_SAVE_NOT_UPDATED; int systemSaveUpdateCounter = SYSTEM_SAVE_NOT_UPDATED;
@ -54,7 +75,6 @@ int destWidth = 0;
int destHeight = 0; int destHeight = 0;
int srcPitch = 0; int srcPitch = 0;
int saveExists = 0; int saveExists = 0;
int systemRedShift = 0; int systemRedShift = 0;
int systemBlueShift = 0; int systemBlueShift = 0;
int systemGreenShift = 0; int systemGreenShift = 0;
@ -64,13 +84,8 @@ u16 systemColorMap16[0x10000];
//u32 systemColorMap32[0x10000]; //u32 systemColorMap32[0x10000];
u32 *systemColorMap32 = (u32 *)&systemColorMap16; u32 *systemColorMap32 = (u32 *)&systemColorMap16;
/*** 2D Video Globals ***/
extern u32 whichfb;
extern u32 *xfb[2];
extern GXRModeObj *vmode;
struct EmulatedSystem emulator = struct EmulatedSystem emulator =
{ {
NULL, NULL,
NULL, NULL,
NULL, NULL,
@ -85,30 +100,27 @@ struct EmulatedSystem emulator =
NULL, NULL,
false, false,
0 0
}; };
static tb_t start, now; /****************************************************************************
* systemGetClock
u32 loadtimeradjust; *
* Returns number of milliseconds since program start
int throttle = 100; ****************************************************************************/
u32 throttleLastTime = 0; u32 systemGetClock( void )
int vAspect = 0;
int hAspect = 0;
//char filename[1024]; //rom file name
//char batfilename[1024]; //battery save file name
//char statename[1024]; //savestate file name
void debuggerOutput(char *, u32)
{}
void (*dbgOutput)(char *, u32) = debuggerOutput;
void systemMessage(int num, const char *msg, ...)
{ {
/*** For now ... do nothing ***/ mftb(&now);
return tb_diff_msec(&now, &start) - loadtimeradjust;
}
void systemFrame() {}
void systemScreenCapture(int a) {}
void systemShowSpeed(int speed) {}
void systemGbBorderOn() {}
bool systemPauseOnFrame()
{
return false;
} }
void GC_Sleep(u32 dwMiliseconds) void GC_Sleep(u32 dwMiliseconds)
@ -120,22 +132,6 @@ void GC_Sleep(u32 dwMiliseconds)
} }
} }
void systemFrame()
{}
void systemScreenCapture(int a)
{}
void systemShowSpeed(int speed)
{}
static u32 autoFrameSkipLastTime = 0;
static int frameskipadjust = 0;
void write_save()
{
//emulator.emuWriteBattery(batfilename);
}
void system10Frames(int rate) void system10Frames(int rate)
{ {
if ( cartridgeType == 1 ) if ( cartridgeType == 1 )
@ -177,81 +173,138 @@ void system10Frames(int rate)
} }
} }
if ( cartridgeType == 1 )
return;
/*
if(systemSaveUpdateCounter) {
char temp[512];
sprintf(temp,"Writing Save To Disk");
MENU_DrawString( -1, 450,temp , 1 );
} */
if(systemSaveUpdateCounter) {
if(--systemSaveUpdateCounter <= SYSTEM_SAVE_NOT_UPDATED) {
write_save();
systemSaveUpdateCounter = SYSTEM_SAVE_NOT_UPDATED;
}
}
autoFrameSkipLastTime = time; autoFrameSkipLastTime = time;
} }
/****************************************************************************
* System
****************************************************************************/
void systemGbPrint(u8 *data,int pages,int feed,int palette, int contrast) {}
void debuggerOutput(char *, u32) {}
void (*dbgOutput)(char *, u32) = debuggerOutput;
void systemMessage(int num, const char *msg, ...) {}
void systemUpdateMotionSensor() /****************************************************************************
{} * Saves
****************************************************************************/
void systemGbBorderOn() bool LoadBattery(int method, bool silent)
{} {
char filepath[1024];
bool result = false;
ShowAction ((char*) "Loading...");
if(method == METHOD_AUTO)
method = autoSaveMethod(); // we use 'Save' because we need R/W
if(method == METHOD_SD || method == METHOD_USB)
{
ChangeFATInterface(method, NOTSILENT);
sprintf (filepath, "%s/%s/%s.sav", ROOTFATDIR, GCSettings.SaveFolder, ROMFilename);
result = emulator.emuReadBattery(filepath);
}
if(!result && !silent)
WaitPrompt ((char*) "Save file not found");
return result;
}
bool SaveBattery(int method, bool silent)
{
char filepath[1024];
bool result = false;
ShowAction ((char*) "Saving...");
if(method == METHOD_AUTO)
method = autoSaveMethod(); // we use 'Save' because we need R/W
if(method == METHOD_SD || method == METHOD_USB)
{
ChangeFATInterface(method, NOTSILENT);
sprintf (filepath, "%s/%s/%s.sav", ROOTFATDIR, GCSettings.SaveFolder, ROMFilename);
result = emulator.emuWriteBattery(filepath);
}
if(!result && !silent)
WaitPrompt ((char*) "Save failed");
return result;
}
bool LoadState(int method, bool silent)
{
char filepath[1024];
bool result = false;
ShowAction ((char*) "Loading...");
if(method == METHOD_AUTO)
method = autoSaveMethod(); // we use 'Save' because we need R/W
if(method == METHOD_SD || method == METHOD_USB)
{
ChangeFATInterface(method, NOTSILENT);
sprintf (filepath, "%s/%s/%s.sgm", ROOTFATDIR, GCSettings.SaveFolder, ROMFilename);
result = emulator.emuReadState(filepath);
}
if(!result && !silent)
WaitPrompt ((char*) "State file not found");
return result;
}
bool SaveState(int method, bool silent)
{
char filepath[1024];
bool result = false;
ShowAction ((char*) "Saving...");
if(method == METHOD_AUTO)
method = autoSaveMethod(); // we use 'Save' because we need R/W
if(method == METHOD_SD || method == METHOD_USB)
{
ChangeFATInterface(method, NOTSILENT);
sprintf (filepath, "%s/%s/%s.sgm", ROOTFATDIR, GCSettings.SaveFolder, ROMFilename);
result = emulator.emuWriteState(filepath);
}
if(!result && !silent)
WaitPrompt ((char*) "Save failed");
return result;
}
/****************************************************************************
* Sound
****************************************************************************/
void systemWriteDataToSoundBuffer() void systemWriteDataToSoundBuffer()
{ {
MIXER_AddSamples((u8 *)soundFinalWave, (cartridgeType == 1)); MIXER_AddSamples((u8 *)soundFinalWave, (cartridgeType == 1));
} }
void systemSoundPause()
{}
void systemSoundResume()
{}
void systemSoundReset()
{}
void systemGbPrint(u8 *data,int pages,int feed,int palette, int contrast)
{}
void systemSoundShutdown()
{}
bool systemSoundInit() bool systemSoundInit()
{ {
//memset(soundbuffer, 0, 3200);
return true; return true;
} }
bool systemPauseOnFrame()
{
return false;
}
int systemGetSensorX()
{
return sensorX;
}
int systemGetSensorY()
{
return sensorY;
}
bool systemCanChangeSoundQuality() bool systemCanChangeSoundQuality()
{ {
return true; return true;
} }
void systemSoundPause() {}
void systemSoundResume() {}
void systemSoundReset() {}
void systemSoundShutdown() {}
/**************************************************************************** /****************************************************************************
* systemReadJoypads * systemReadJoypads
****************************************************************************/ ****************************************************************************/
@ -265,94 +318,22 @@ u32 systemReadJoypad(int which)
return GetJoy(); return GetJoy();
} }
/****************************************************************************
* systemGetClock
*
* Returns number of milliseconds since program start
****************************************************************************/
u32 systemGetClock( void )
{
mftb(&now);
return tb_diff_msec(&now, &start) - loadtimeradjust;
}
/**************************************************************************** /****************************************************************************
* systemDrawScreen * systemDrawScreen
****************************************************************************/ ****************************************************************************/
void systemDrawScreen() void systemDrawScreen()
{ {
/** GB / GBC Have oodles of time - so sync on VSync **/ // GB / GBC Have oodles of time - so sync on VSync
GX_Render( srcWidth, srcHeight, pix, srcPitch ); GX_Render( srcWidth, srcHeight, pix, srcPitch );
#ifdef HW_RVL #ifdef HW_RVL
VIDEO_WaitVSync (); VIDEO_WaitVSync ();
#else #else
if ( cartridgeType == 1 ) if ( cartridgeType == 1 )
{ {
VIDEO_WaitVSync(); VIDEO_WaitVSync();
} }
#endif #endif
}
/*
Checks to see if a previous SRAM/Flash save exists
If it does, it prompts the user to load it or not
*/
void checkSave() {
/* FILE* f = gen_fopen(statename, "rb");
if (f != NULL) {
gen_fclose(f);
whichfb^=1;
VIDEO_ClearFrameBuffer (vmode, xfb[whichfb], COLOR_BLACK);
//MENU_DrawString( 140, 50,"Quick Save State Exists" , 1 );
//MENU_DrawString( 140, 80,"Do you wish to load it?" , 1 );
//MENU_DrawString( -1, 170,"(L) or (+) YES" , 1 );
//MENU_DrawString( -1, 200,"(R) or (-) NO" , 1 );
VIDEO_WaitVSync ();
VIDEO_SetNextFramebuffer(xfb[whichfb]);
VIDEO_Flush();
VIDEO_WaitVSync();
while(1) {
WPADData *wpad;
WPAD_ScanPads();
wpad = WPAD_Data(0);
if (isWiimoteAvailable) {
unsigned short b = wpad->btns_h;
if(b & WPAD_BUTTON_PLUS) {
saveExists = 1;
break;
}
if(b & WPAD_BUTTON_MINUS) break;
}
if (isClassicAvailable) {
unsigned short b = wpad->exp.classic.btns;
if(b & CLASSIC_CTRL_BUTTON_PLUS) {
saveExists = 1;
break;
}
if(b & CLASSIC_CTRL_BUTTON_MINUS) break;
}
u16 buttons = PAD_ButtonsHeld(0);
if(buttons & PAD_TRIGGER_R){
break;
}
if(buttons & PAD_TRIGGER_L){
saveExists = 1;
break;
}
}
VIDEO_ClearFrameBuffer (vmode, xfb[whichfb], COLOR_BLACK);
VIDEO_WaitVSync ();
VIDEO_SetNextFramebuffer(xfb[whichfb]);
VIDEO_Flush();
VIDEO_WaitVSync();
}*/
}
void askSound() {
soundOffFlag = false;
soundLowPass = true;
} }
int loadVBAROM(char filename[]) int loadVBAROM(char filename[])
@ -375,7 +356,7 @@ int loadVBAROM(char filename[])
srcWidth = 240; srcWidth = 240;
srcHeight = 160; srcHeight = 160;
VMCPULoadROM(filename); VMCPULoadROM(filename);
/* Actual Visual Aspect is 1.57 */ // Actual Visual Aspect is 1.57
hAspect = 70; hAspect = 70;
vAspect = 46; vAspect = 46;
srcPitch = 484; srcPitch = 484;
@ -391,7 +372,7 @@ int loadVBAROM(char filename[])
srcWidth = 160; srcWidth = 160;
srcHeight = 144; srcHeight = 144;
gbLoadRom(filename); gbLoadRom(filename);
/* Actual physical aspect is 1.0 */ // Actual physical aspect is 1.0
hAspect = 60; hAspect = 60;
vAspect = 46; vAspect = 46;
srcPitch = 324; srcPitch = 324;
@ -405,13 +386,14 @@ int loadVBAROM(char filename[])
break; break;
} }
/** Set defaults **/ // Set defaults
flashSetSize(0x10000); flashSetSize(0x10000);
rtcEnable(true); rtcEnable(true);
agbPrintEnable(false); agbPrintEnable(false);
askSound(); soundOffFlag = false;
soundLowPass = true;
/** Setup GX **/ // Setup GX
GX_Render_Init( srcWidth, srcHeight, hAspect, vAspect ); GX_Render_Init( srcWidth, srcHeight, hAspect, vAspect );
if ( cartridgeType == 1 ) if ( cartridgeType == 1 )
@ -426,32 +408,42 @@ int loadVBAROM(char filename[])
CPUReset(); CPUReset();
} }
// emulator.emuReadBattery(batfilename);
if (saveExists)
{
//emulator.emuReadState(statename);
saveExists = 0;
}
soundVolume = 0; soundVolume = 0;
systemSoundOn = true; systemSoundOn = true;
soundInit(); soundInit();
//AudioPlayer();
emulating = 1; emulating = 1;
/** Start system clock **/ // Start system clock
mftb(&start); mftb(&start);
//emulator.emuReset();
return 1; return 1;
} }
/****************************************************************************
* EEPROM
****************************************************************************/
int systemGetSensorX()
{
return sensorX;
}
int systemGetSensorY()
{
return sensorY;
}
void systemUpdateMotionSensor() {}
/****************************************************************************
* Palette
****************************************************************************/
void InitialisePalette() void InitialisePalette()
{ {
int i; int i;
/** Build GBPalette **/ // Build GBPalette
for( i = 0; i < 24; ) for( i = 0; i < 24; )
{ {
systemGbPalette[i++] = (0x1f) | (0x1f << 5) | (0x1f << 10); systemGbPalette[i++] = (0x1f) | (0x1f << 5) | (0x1f << 10);
@ -459,7 +451,7 @@ void InitialisePalette()
systemGbPalette[i++] = (0x0c) | (0x0c << 5) | (0x0c << 10); systemGbPalette[i++] = (0x0c) | (0x0c << 5) | (0x0c << 10);
systemGbPalette[i++] = 0; systemGbPalette[i++] = 0;
} }
/** Set palette etc - Fixed to RGB565 **/ // Set palette etc - Fixed to RGB565
systemColorDepth = 16; systemColorDepth = 16;
systemRedShift = 11; systemRedShift = 11;
systemGreenShift = 6; systemGreenShift = 6;

14
source/ngc/vbasupport.h
View File

@ -1,6 +1,20 @@
/****************************************************************************
* Visual Boy Advance 1.7.2 Nintendo Wii/Gamecube Port
*
* Tantric September 2008
*
* vbasupport.h
*
* VBA support code
***************************************************************************/
#include "System.h" #include "System.h"
extern struct EmulatedSystem emulator; extern struct EmulatedSystem emulator;
extern u32 loadtimeradjust; extern u32 loadtimeradjust;
int loadVBAROM(char filename[]); int loadVBAROM(char filename[]);
void InitialisePalette(); void InitialisePalette();
bool LoadBattery(int method, bool silent);
bool SaveBattery(int method, bool silent);
bool LoadState(int method, bool silent);
bool SaveState(int method, bool silent);