massive source code cleanup/renaming, fixed some (potential) memory leaks

source/genesis.c

@@ -176,6 +176,7 @@ void gen_reset (uint32 hard_reset)
 
 void gen_shutdown (void)
 {
+  z80_exit();
 }
 
 /*-----------------------------------------------------------------------

source/gx/aram.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- *  gcaram.c
+ *  aram.c
  *
  *  ARAM wrapper for libogc
  *
@@ -21,7 +21,6 @@
  *
  ***************************************************************************/
 
-
 #include "shared.h"
 
 #define ARAMSTART 0x8000

source/gx/aram.h

@@ -1,5 +1,5 @@
 /****************************************************************************
- *  gcaram.c
+ *  aram.c
  *
  *  ARAM wrapper for libogc
  *

source/gx/config.c

@@ -72,7 +72,7 @@ void config_load()
   fclose(fp);
 }
 
-void set_config_defaults(void)
+void config_setDefault(void)
 {
   /* version TAG */
   strncpy(config.version,CONFIG_VERSION,15);
@@ -107,7 +107,7 @@ void set_config_defaults(void)
   config.bilinear = 1;
 
   /* controllers options */
-  ogc_input_default();
+  gx_input_setDefault();
   config.gun_cursor   = 1;
   config.invert_mouse = 0;
 }

source/gx/config.h

@@ -64,7 +64,7 @@ t_config config;
 
 extern void config_save();
 extern void config_load();
-extern void set_config_defaults(void);
+extern void config_setDefault(void);
 
 
 #endif /* _CONFIG_H_ */

source/gx/fileio/dvd.c

@@ -24,10 +24,6 @@
 #include "shared.h"
 #include "font.h"
 
-#ifdef HW_RVL
-#include "di/di.h"
-#endif
-
 #ifndef HW_RVL
 static u64 DvdMaxOffset = 0x57057C00;                 /* 1.4 GB max. by default */
 static vu32* const dvd = (u32*)0xCC006000;            /* DVD I/O Address base */

source/gx/fileio/file_dvd.c

@@ -27,10 +27,6 @@
 #include "unzip.h"
 #include "filesel.h"
 
-#ifdef HW_RVL
-#include "di/di.h"
-#endif
-
 /** Minimal ISO Directory Definition **/
 #define RECLEN 0            /* Record length */
 #define EXTENT 6            /* Extent */

source/gx/fileio/file_mem.c

@@ -1,5 +1,5 @@
 /*
- *  filemem.c
+ *  file_mem.c
  *
  *  FAT and Memory Card SRAM/Savestate files managment
  *
@@ -23,12 +23,10 @@
 
 #include "shared.h"
 #include "font.h"
-#include "saveicon.h"
+#include "menu.h"
 #include "filesel.h"
-
-#ifndef HW_RVL
+#include "saveicon.h"
 #include "dvd.h"
-#endif
 
 /* Support for MemCards  */
 /**

source/gx/fileio/history.c

@@ -110,7 +110,7 @@ void history_load()
   fclose(fp);
 }
 
-void set_history_defaults(void)
+void history_setDefault(void)
 {
   int i;
   for(i=0; i < NUM_HISTORY_ENTRIES; i++)

source/gx/fileio/history.h

@@ -46,6 +46,6 @@ typedef struct
 extern t_history history;
 extern void history_add_file(char *filepath, char *filename);
 extern void history_load();
-extern void set_history_defaults();
+extern void history_setDefault();
 
 #endif

source/gx/gui/filesel.c

@@ -0,0 +1,406 @@
+/*
+ * filesel.c
+ * 
+ *   File Selection menu
+ *
+ *   code by Softdev (2006), Eke-Eke (2007,2008) 
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ ********************************************************************************/
+
+#include "shared.h"
+#include "menu.h"
+#include "font.h"
+#include "file_dvd.h"
+#include "file_fat.h"
+#include "filesel.h"
+
+#ifdef HW_RVL
+#include <wiiuse/wpad.h>
+#endif
+
+/* this is emulator specific ! */
+#define PAGESIZE 14
+//#define PAGEOFFSET 120
+
+
+/* Global Variables */
+int maxfiles      = 0;
+int offset        = 0;
+int selection     = 0;
+int old_selection = 0;
+int old_offset    = 0;
+int useFAT        = 0;
+int useHistory    = 0;
+int haveDVDdir    = 0;
+int haveFATdir    = 0;
+
+FILEENTRIES filelist[MAXFILES];
+
+/***************************************************************************
+ * ShowFiles
+ *
+ * Show filenames list in current directory
+ ***************************************************************************/ 
+/*static void ShowFiles (int offset, int selection) 
+{
+  int i, j;
+  char text[MAXJOLIET+2];
+
+  gxClearScreen ((GXColor)BLACK);
+  j = 0;
+
+  for (i = offset; i < (offset + PAGESIZE) && (i < maxfiles); i++)
+  {
+    memset(text,0,MAXJOLIET+2);
+    if (filelist[i].flags) sprintf(text, "[%s]", filelist[i].filename + filelist[i].filename_offset);
+    else sprintf (text, "%s", filelist[i].filename + filelist[i].filename_offset);
+    if (j == (selection - offset)) WriteCentre_HL ((j * fheight) + PAGEOFFSET, text);
+    else WriteCentre ((j * fheight) + PAGEOFFSET, text);
+    j++;
+  }
+  gxSetScreen ();
+}*/
+
+/***************************************************************************
+ * FileSortCallback (Marty Disibio)
+ *
+ * Quick sort callback to sort file entries with the following order:
+ *   .
+ *   ..
+ *   <dirs>
+ *   <files>
+ ***************************************************************************/ 
+int FileSortCallback(const void *f1, const void *f2)
+{
+  /* Special case for implicit directories */
+  if(((FILEENTRIES *)f1)->filename[0] == '.' || ((FILEENTRIES *)f2)->filename[0] == '.')
+  {
+    if(strcmp(((FILEENTRIES *)f1)->filename, ".") == 0) { return -1; }
+    if(strcmp(((FILEENTRIES *)f2)->filename, ".") == 0) { return 1; }
+    if(strcmp(((FILEENTRIES *)f1)->filename, "..") == 0) { return -1; }
+    if(strcmp(((FILEENTRIES *)f2)->filename, "..") == 0) { return 1; }
+  }
+  
+  /* If one is a file and one is a directory the directory is first. */
+  if(((FILEENTRIES *)f1)->flags == 1 && ((FILEENTRIES *)f2)->flags == 0) return -1;
+  if(((FILEENTRIES *)f1)->flags == 0 && ((FILEENTRIES *)f2)->flags == 1) return 1;
+  
+  return stricmp(((FILEENTRIES *)f1)->filename, ((FILEENTRIES *)f2)->filename);
+}
+
+/****************************************************************************
+ * FileSelector
+ *
+ * Let user select a file from the File listing
+..* ROM file buffer is provided as input
+ * ROM size is returned
+ *
+ ****************************************************************************/ 
+
+int FileSelector(unsigned char *buffer) 
+{
+  short p;
+//  int redraw = 1;
+  int go_up = 0;
+  int quit =0;
+  int ret;
+  int i,size;
+  int yoffset = 86;
+
+  char comment[2][30] = {"Back","Load ROM File"};
+  char fname[MAXPATHLEN];
+  FILE *xml;
+  FILE *snap;
+
+#ifdef HW_RVL
+  /* allocate wiimote pointer data (only done once) */
+  gx_texture *pointer = gxTextureOpenPNG(generic_point);
+#endif
+
+  /* allocate background overlay texture */
+  gui_image *overlay = &bg_overlay_line;
+  if (!overlay->texture) overlay->texture = gxTextureOpenPNG(overlay->data);
+
+  /* allocate background image texture */
+  gui_image *bg = &bg_right;
+  if (!bg->texture) bg->texture = gxTextureOpenPNG(bg->data);
+
+  /* allocate logo texture */
+  gui_image *logo = &logo_small;
+  if (!logo->texture) logo->texture = gxTextureOpenPNG(logo->data);
+
+  /* allocate background elements textures */
+  gui_image *banners[2] = {&top_banner,&bottom_banner};
+  gui_item *helpers[2] = {&action_cancel, &action_select};
+  for (i=0; i<2; i++)
+  {
+    /* banners */
+    if (!banners[i]->texture) banners[i]->texture = gxTextureOpenPNG(banners[i]->data);
+
+    /* key helpers */
+    if (!helpers[i]->texture) helpers[i]->texture = gxTextureOpenPNG(helpers[i]->data);
+  }
+
+  /* frames */
+  gx_texture *frame_left  = gxTextureOpenPNG(Frame_s1);
+  gx_texture *frame_right = gxTextureOpenPNG(Frame_s2);
+
+  /* arrows */
+  gx_texture *arrow_up        = gxTextureOpenPNG(Button_up);
+  gx_texture *arrow_up_over   = gxTextureOpenPNG(Button_up_over);
+  gx_texture *arrow_down      = gxTextureOpenPNG(Button_down);
+  gx_texture *arrow_down_over = gxTextureOpenPNG(Button_down_over);
+
+  /* selection bar */
+  gx_texture *bar_over = gxTextureOpenPNG(Overlay_bar);
+
+  /* directory icon */
+  gx_texture *dir_icon = gxTextureOpenPNG(Browser_dir);
+
+  /* stars */
+  gx_texture *star_full  = gxTextureOpenPNG(Star_full);
+  gx_texture *star_empty = gxTextureOpenPNG(Star_empty);
+
+  /* snapshots */
+  gx_texture *snap_frame = gxTextureOpenPNG(Snap_frame);
+  gx_texture *snap_empty = gxTextureOpenPNG(Snap_empty);
+
+  while (!quit)
+  {
+    /* Draw menu*/
+    gxClearScreen ((GXColor)BACKGROUND);
+    gxDrawRepeat(overlay->texture,overlay->x,overlay->y,overlay->w,overlay->h);
+    gxDrawTexture(bg->texture,bg->x,bg->y,bg->w,bg->h,255);
+    gxDrawTexture(banners[0]->texture,banners[0]->x,banners[0]->y,banners[0]->w,banners[0]->h,255);
+    gxDrawTexture(banners[1]->texture,banners[1]->x,banners[1]->y,banners[1]->w,banners[1]->h,255);
+    gxDrawTexture(helpers[0]->texture,helpers[0]->x,helpers[0]->y,helpers[0]->w,helpers[0]->h,255);
+    gxDrawTexture(helpers[1]->texture,helpers[1]->x,helpers[1]->y,helpers[1]->w,helpers[1]->h,255);
+    gxDrawTexture(logo->texture,logo->x,logo->y,logo->w,logo->h,255);
+
+    /* Draw title & helps */
+    FONT_alignLeft("ROM Files Selection", 22,10,56, (GXColor)WHITE);
+    FONT_alignLeft(comment[0], 16, helpers[0]->x+helpers[0]->w+6,helpers[0]->y+(helpers[0]->h-16)/2 + 16, (GXColor)WHITE);
+    FONT_alignRight(comment[1], 16, helpers[1]->x - 6, helpers[1]->y+(helpers[1]->h-16)/2 + 16, (GXColor)WHITE);
+
+    /* ROM database informations */
+    strncpy(fname, filelist[selection].filename, strlen(filelist[selection].filename) - 4);
+    sprintf(fname, "%s%s.xml","/genplus/db/",fname);
+    xml = fopen(fname, "rb");
+    if (xml)
+    {
+      gxDrawTexture(frame_right,384,264,frame_right->width,frame_right->height,204);
+      fclose(xml); /* TODO */
+    }
+
+    /* ROM snapshot */
+    strncpy(fname, filelist[selection].filename, strlen(filelist[selection].filename) - 4);
+    sprintf(fname, "%s%s.png","/genplus/snap/",fname);
+    snap = fopen(fname, "rb");
+    if (snap)
+    {
+      fclose(snap); /* TODO */
+    }
+    else
+    {
+      gxDrawTexture(snap_empty,422,114,snap_empty->width,snap_empty->height,255);
+    }
+
+    /* Cartridge picture */
+    gxDrawTexture(snap_frame,388,112,snap_frame->width,snap_frame->height,255);
+
+    /* File list */
+    gxDrawTexture(frame_left,14,76,frame_left->width,frame_left->height,204);
+    for (i = offset; i < (offset + PAGESIZE) && (i < maxfiles); i++)
+    {
+      if (i == selection)
+      {
+        gxDrawTexture(bar_over,22,yoffset - ((bar_over->height - dir_icon->height)/2), bar_over->width,bar_over->height,255);
+      }
+
+      if (filelist[i].flags)
+      {
+        /* directory icon */
+        gxDrawTexture(dir_icon,26,yoffset,dir_icon->width,dir_icon->height,255);
+        FONT_alignLeft(filelist[i].filename + filelist[i].filename_offset, 12,26+dir_icon->width+6,yoffset+(dir_icon->height-12)/2 + 12, (GXColor)WHITE);
+      }
+      else
+      {
+        FONT_alignLeft(filelist[i].filename + filelist[i].filename_offset, 12,26,yoffset+(dir_icon->height-12)/2 + 12, (GXColor)WHITE);
+      }
+
+      yoffset += 22;
+    }
+
+    /* copy EFB to XFB */
+    gxSetScreen ();
+
+  /*  if (redraw) ShowFiles (offset, selection);
+    redraw = 0;*/
+    p = m_input.keys;
+
+    /* scroll displayed filename */
+    if (p & PAD_BUTTON_LEFT)
+    {
+      if (filelist[selection].filename_offset > 0)
+      {
+        filelist[selection].filename_offset --;
+        //redraw = 1;
+      }
+    }
+    else if (p & PAD_BUTTON_RIGHT)
+    {
+      size = 0;
+      for (i=filelist[selection].filename_offset; i<strlen(filelist[selection].filename); i++)
+        size += font_size[(int)filelist[selection].filename[i]];
+        
+      if (size > back_framewidth)
+      {
+        filelist[selection].filename_offset ++;
+        //redraw = 1;
+      }
+    }
+
+    /* highlight next item */
+    else if (p & PAD_BUTTON_DOWN)
+    {
+      filelist[selection].filename_offset = 0;
+      selection++;
+      if (selection == maxfiles) selection = offset = 0;
+      if ((selection - offset) >= PAGESIZE) offset += PAGESIZE;
+      //redraw = 1;
+    }
+
+    /* highlight previous item */
+    else if (p & PAD_BUTTON_UP)
+    {
+      filelist[selection].filename_offset = 0;
+      selection--;
+      if (selection < 0)
+      {
+        selection = maxfiles - 1;
+        offset = selection - PAGESIZE + 1;
+      }
+      if (selection < offset) offset -= PAGESIZE;
+      if (offset < 0) offset = 0;
+      //redraw = 1;
+    }
+
+    /* go back one page */
+    else if (p & PAD_TRIGGER_L)
+    {
+      filelist[selection].filename_offset = 0;
+      selection -= PAGESIZE;
+      if (selection < 0)
+      {
+        selection = maxfiles - 1;
+        offset = selection - PAGESIZE + 1;
+      }
+      if (selection < offset) offset -= PAGESIZE;
+      if (offset < 0) offset = 0;
+      //redraw = 1;
+    }
+
+    /* go forward one page */
+    else if (p & PAD_TRIGGER_R)
+    {
+      filelist[selection].filename_offset = 0;
+      selection += PAGESIZE;
+      if (selection > maxfiles - 1) selection = offset = 0;
+      if ((selection - offset) >= PAGESIZE) offset += PAGESIZE;
+      //redraw = 1;
+    }
+
+    /* quit */
+    if (p & PAD_TRIGGER_Z)
+    {
+      filelist[selection].filename_offset = 0;
+      return 0;
+    }
+
+    /* open selected file or directory */
+    if ((p & PAD_BUTTON_A) || (p & PAD_BUTTON_B))
+    {
+      filelist[selection].filename_offset = 0;
+      go_up = 0;
+      
+      if (p & PAD_BUTTON_B)
+      {
+        /* go up one directory or quit */
+         go_up = 1;
+         selection = useFAT ? 0 : 1;
+      }
+
+      /*** This is directory ***/
+      if (filelist[selection].flags)
+      {
+        /* get new directory */
+        if (useFAT) ret =FAT_UpdateDir(go_up);
+        else ret = DVD_UpdateDir(go_up);
+
+        /* get new entry list or quit */
+        if (ret)
+        {
+          if (useFAT) maxfiles = FAT_ParseDirectory();
+          else maxfiles = DVD_ParseDirectory();
+        }
+        else
+        {
+          quit = 2;
+        }
+      }
+
+      /*** This is a file ***/
+      else 
+      {
+        /* root directory ? */
+        if (go_up) quit = 2;
+        else quit = 1;
+      }
+      //redraw = 1;
+    }
+  }
+
+#ifdef HW_RVL
+  /* allocate wiimote pointer data (only done once) */
+  gxTextureClose(&pointer);
+#endif
+
+  gxTextureClose(&overlay->texture);
+  gxTextureClose(&bg->texture);
+  gxTextureClose(&logo->texture);
+  for (i=0; i<2; i++)
+  {
+    gxTextureClose(&banners[i]->texture);
+    gxTextureClose(&helpers[i]->texture);
+  }
+  gxTextureClose(&frame_left);
+  gxTextureClose(&frame_right);
+  gxTextureClose(&arrow_up);
+  gxTextureClose(&arrow_up_over);
+  gxTextureClose(&arrow_down);
+  gxTextureClose(&arrow_down_over);
+  gxTextureClose(&bar_over);
+  gxTextureClose(&dir_icon);
+  gxTextureClose(&star_full);
+  gxTextureClose(&star_empty);
+  gxTextureClose(&snap_frame);
+  gxTextureClose(&snap_empty);
+
+  if (quit == 2) return 0;
+  else if (useFAT) return FAT_LoadFile(buffer);
+  else return DVD_LoadFile(buffer);
+}

source/gx/gui/filesel.h

@@ -27,11 +27,6 @@
 #define MAXJOLIET 256
 #define MAXFILES 1000
 
-/* this is emulator specific ! */
-#define PAGESIZE 12
-#define PAGEOFFSET 120
-
-
 /* Filelist structure */
 typedef struct
 {

source/gx/gui/font.c

@@ -0,0 +1,278 @@
+/*****************************************************************************
+ * font.c
+ *
+ *   IPL FONT Engine, based on Qoob MP3 Player Font
+ *
+ *   code by Softdev (2006), Eke-Eke(2007-2008)
+ * 
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ ********************************************************************************/
+
+#include "shared.h"
+#include "font.h"
+#include "menu.h"
+
+/* Backdrop Frame Width (to avoid writing outside of the background frame) */
+u16 back_framewidth = 640;
+int font_size[256], fheight;
+
+#ifndef HW_RVL
+/* disable Qoob Modchip before IPL access (emukiddid) */
+static void ipl_set_config(unsigned char c)
+{
+  volatile unsigned long* exi = (volatile unsigned long*)0xCC006800;
+  unsigned long val,addr;
+  addr=0xc0000000;
+  val = c << 24;
+  exi[0] = ((((exi[0]) & 0x405) | 256) | 48);     //select IPL
+  //write addr of IPL
+  exi[0 * 5 + 4] = addr;
+  exi[0 * 5 + 3] = ((4 - 1) << 4) | (1 << 2) | 1;
+  while (exi[0 * 5 + 3] & 1);
+  //write the ipl we want to send
+  exi[0 * 5 + 4] = val;
+  exi[0 * 5 + 3] = ((4 - 1) << 4) | (1 << 2) | 1;
+  while (exi[0 * 5 + 3] & 1);
+  exi[0] &= 0x405;        //deselect IPL
+}
+#endif
+
+static sys_fontheader *fontHeader;
+static u8 *fontTexture;
+
+int FONT_Init(void)
+{
+#ifndef HW_RVL
+  /* disable Qoob before accessing IPL */
+  ipl_set_config(6);
+#endif
+
+  /* initialize IPL font */
+  fontHeader = memalign(32,sizeof(sys_fontheader));
+  if (!fontHeader) return 0;
+  SYS_InitFont(&fontHeader);
+
+  /* character width table */
+  int i,c;
+  for (i=0; i<256; ++i)
+  {
+    if ((i < fontHeader->first_char) || (i > fontHeader->last_char)) c = fontHeader->inval_char;
+    else c = i - fontHeader->first_char;
+    font_size[i] = ((unsigned char*)fontHeader)[fontHeader->width_table + c];
+  }
+
+  /* default font height */
+  fheight = fontHeader->cell_height;
+  
+  /* initialize texture data */
+  fontTexture = memalign(32, fontHeader->cell_width * fontHeader->cell_height / 2);
+  if (!fontTexture)
+  {
+    free(fontHeader);
+    return 0;
+  }
+
+  return 1;
+}
+
+void FONT_Shutdown(void)
+{
+  if (fontHeader) free(fontHeader);
+  if (fontTexture) free(fontTexture);
+}
+
+static void DrawChar(unsigned char c, int xpos, int ypos, int size, GXColor color)
+{
+  s32 width;
+
+  /* reintialize texture object */
+  GXTexObj texobj;
+  GX_InitTexObj(&texobj, fontTexture, fontHeader->cell_width, fontHeader->cell_height, GX_TF_I4, GX_CLAMP, GX_CLAMP, GX_FALSE);
+  GX_LoadTexObj(&texobj, GX_TEXMAP0);
+
+  /* reinitialize font texture data */
+  memset(fontTexture,0,fontHeader->cell_width * fontHeader->cell_height / 2);
+  SYS_GetFontTexel(c,fontTexture,0,fontHeader->cell_width/2,&width);
+  DCFlushRange(fontTexture, fontHeader->cell_width * fontHeader->cell_height / 2);
+  GX_InvalidateTexAll();
+
+  /* adjust texture width */
+  width = (fontHeader->cell_width * size) / fontHeader->cell_height;
+
+  /* GX rendering */
+  GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
+  GX_Position2s16(xpos, ypos - size);
+  GX_Color4u8(color.r, color.g, color.b, 0xff);
+  GX_TexCoord2f32(0.0, 0.0);
+  GX_Position2s16(xpos + width, ypos - size);
+  GX_Color4u8(color.r, color.g, color.b, 0xff);
+  GX_TexCoord2f32(1.0, 0.0);
+  GX_Position2s16(xpos + width, ypos);
+  GX_Color4u8(color.r, color.g, color.b, 0xff);
+  GX_TexCoord2f32(1.0, 1.0);
+  GX_Position2s16(xpos, ypos);
+  GX_Color4u8(color.r, color.g, color.b, 0xff);
+  GX_TexCoord2f32(0.0, 1.0);
+  GX_End ();
+  GX_DrawDone();
+}
+
+
+void write_font(int x, int y, char *string)
+{
+  int ox = x;
+  while (*string && (x < (ox + back_framewidth)))
+  {
+    DrawChar(*string, x -(vmode->fbWidth/2), y-(vmode->efbHeight/2),fontHeader->cell_height,(GXColor)WHITE);
+    x += font_size[(u8)*string];
+    string++;
+  }
+}
+
+void WriteCentre( int y, char *string)
+{
+  int x, t;
+  for (x=t=0; t<strlen(string); t++) x += font_size[(u8)string[t]];
+  if (x>back_framewidth) x=back_framewidth;
+  x = (640 - x) >> 1;
+  write_font(x, y, string);
+}
+
+void WriteCentre_HL( int y, char *string)
+{
+  gx_texture *texture = gxTextureOpenPNG(Overlay_bar);
+  if (texture)
+  {
+    gxDrawTexture(texture, 0, y-fheight,  640, fheight,240);
+    if (texture->data) free(texture->data);
+    free(texture);
+  }
+  WriteCentre(y, string);
+}
+
+void FONT_alignLeft(char *string, int size, int x, int y, GXColor color)
+{
+  x -= (vmode->fbWidth / 2);
+  y -= (vmode->efbHeight / 2);
+
+  while (*string)
+  {
+    DrawChar(*string, x, y, size,color);
+    x += (font_size[(u8)*string++] * size) / fheight;
+  }
+}
+
+void FONT_alignRight(char *string, int size, int x, int y, GXColor color)
+{
+  int i;
+  u16 width = 0;
+
+  for (i=0; i<strlen(string); i++)
+    width += (font_size[(u8)string[i]] * size) / fheight;
+
+  x -= (vmode->fbWidth / 2) + width;
+  y -= (vmode->efbHeight / 2);
+
+  while (*string)
+  {
+    DrawChar(*string, x, y, size,color);
+    x += (font_size[(u8)*string++] * size) / fheight;
+  }
+}
+
+void FONT_writeCenter(char *string, int size, int x1, int x2, int y, GXColor color)
+{
+  int i;
+  u16 width = 0;
+
+  for (i=0; i<strlen(string); i++)
+    width += (font_size[(u8)string[i]] * size) / fheight;
+
+  x1 += (x2 - x1 - width - vmode->fbWidth) / 2;
+  y -= (vmode->efbHeight / 2);
+
+  while (*string)
+  {
+    DrawChar(*string, x1, y, size,color);
+    x1 += (font_size[(u8)*string++] * size) / fheight;
+  }
+}
+
+/****************************************************************************
+ *  Draw functions (FrameBuffer)
+ *
+ ****************************************************************************/
+void fntDrawHLine (int x1, int x2, int y, int color)
+{
+  int i;
+  y = 320 * y;
+  x1 >>= 1;
+  x2 >>= 1;
+  for (i = x1; i <= x2; i++) xfb[whichfb][y + i] = color;
+}
+
+void fntDrawVLine (int x, int y1, int y2, int color)
+{
+  int i;
+  x >>= 1;
+  for (i = y1; i <= y2; i++) xfb[whichfb][x + (640 * i) / 2] = color;
+}
+
+void fntDrawBox (int x1, int y1, int x2, int y2, int color)
+{
+  fntDrawHLine (x1, x2, y1, color);
+  fntDrawHLine (x1, x2, y2, color);
+  fntDrawVLine (x1, y1, y2, color);
+  fntDrawVLine (x2, y1, y2, color);
+}
+
+void fntDrawBoxFilled (int x1, int y1, int x2, int y2, int color)
+{
+  int h;
+  for (h = y1; h <= y2; h++) fntDrawHLine (x1, x2, h, color);
+}
+
+/****************************************************************************
+ *  Generic GUI functions (deprecated)
+ *
+ ****************************************************************************/
+u8 SILENT = 0;
+
+void WaitButtonA ()
+{
+  while (m_input.keys & PAD_BUTTON_A)    VIDEO_WaitVSync();
+  while (!(m_input.keys & PAD_BUTTON_A)) VIDEO_WaitVSync();
+}
+
+void WaitPrompt (char *msg)
+{
+  if (SILENT) return;
+  gxClearScreen((GXColor)BLACK);
+  WriteCentre(254, msg);
+  WriteCentre(254 + fheight, "Press A to Continue");
+  gxSetScreen();
+  WaitButtonA ();
+}
+
+void ShowAction (char *msg)
+{
+  if (SILENT) return;
+
+  gxClearScreen((GXColor)BLACK);
+  WriteCentre(254, msg);
+  gxSetScreen();
+}

source/gx/gui/font.h

@@ -1,9 +1,9 @@
 /*****************************************************************************
  * font.c
  *
- *   IPL FONT Engine, based on Qoob MP3 Player Font
+ *   IPL Font Engine, powered by GX hardware
  *
- *   code by Softdev (2006), Eke-Eke(2007-2008)
+ *   code Eke-Eke(2009)
  * 
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -25,46 +25,25 @@
 #ifndef _FONT_H
 #define _FONT_H
 
-#define BLACK {0,0,0,0xff}
-#define DARK_GREY {0x22,0x22,0x22,0xff}
-#define WHITE {0xff,0xff,0xff,0xff}
-
-
-extern GXColor BACKGROUND;
-
-typedef struct
-{
-  u8 *data;
-  u16 width;
-  u16 height;
-  u8 format;
-} png_texture;
-
-extern void CloseTexturePNG(png_texture **p_texture);
-extern png_texture *OpenTexturePNG(const u8 *buffer);
-extern void DrawTexture(png_texture *texture, int x, int y, int w, int h);
-extern void DrawTextureRepeat(png_texture *texture, int x, int y, int w, int h);
-extern void DrawTextureAlpha(png_texture *texture, int x, int y, int w, int h, u8 alpha);
-
 extern int  FONT_Init(void);
+extern void FONT_Shutdown(void);
 extern void FONT_alignLeft(char *string, int size, int x, int y, GXColor color);
 extern void FONT_alignRight(char *string, int size, int x, int y, GXColor color);
 extern void FONT_writeCenter(char *string, int size, int x1, int x2, int y, GXColor color);
 
 
+extern void WaitButtonA ();
+extern void WaitPrompt (char *msg);
+extern void ShowAction (char *msg);
+
+
 extern void WriteCentre_HL( int y, char *string);
 extern void WriteCentre (int y, char *string);
 extern void write_font (int x, int y, char *string);
 extern void WriteText(char *text, int size, int x, int y);
-extern void WaitPrompt (char *msg);
-extern void ShowAction (char *msg);
-extern void WaitButtonA ();
-extern void ClearScreen (GXColor color);
-extern void SetScreen ();
 extern void fntDrawBoxFilled (int x1, int y1, int x2, int y2, int color);
 extern int fheight;
 extern int font_size[256];
 extern u16 back_framewidth;
-extern u8 SILENT;
 
 #endif

source/gx/gui/ggentry.c

@@ -23,11 +23,11 @@
 
 #include "shared.h"
 #include "font.h"
+#include "menu.h"
 
 #define MAXCODES 8
 
 extern char menutitle[60];
-extern s16 ogc_input__getMenuButtons(u32 cnt);
 
 typedef struct
 {
@@ -166,7 +166,7 @@ void DrawGGCodes ()
   int i,j;
   unsigned char c[2] = { 0, 0 };
 
-  ClearScreen ((GXColor)BACKGROUND);
+  gxClearScreen ((GXColor)BLACK);
   WriteCentre (134, menutitle);
 
   for (i = 0; i < MAXCODES; i++)
@@ -193,7 +193,7 @@ void DrawGGCodes ()
     }
     else WriteCentre ((i * fheight) + 190, (char *)ggcodes[i]);
   }
-  SetScreen ();
+  gxSetScreen ();
 }
 
 /****************************************************************************
@@ -221,7 +221,7 @@ void GGEditLine ()
       redraw = 0;
     }
 
-    p = ogc_input__getMenuButtons(0);
+    p = m_input.keys;
 
     if (p & PAD_BUTTON_UP)
     {
@@ -294,7 +294,7 @@ void GGSelectLine ()
       redraw = 0;
     }
 
-    j = ogc_input__getMenuButtons(0);
+    j = m_input.keys;
 
     if (j & PAD_BUTTON_UP)
     {

source/gx/gui/legal.c

@@ -24,12 +24,7 @@
 
 #include "shared.h"
 #include "font.h"
-#include "Background_intro_c1.h"
-#include "Background_intro_c2.h"
-#include "Background_intro_c3.h"
-#include "Background_intro_c4.h"
-
-extern s16 ogc_input__getMenuButtons(u32 cnt);
+#include "menu.h"
 
 /* 
  * This is the legal stuff - which must be shown at program startup 
@@ -40,9 +35,9 @@ extern s16 ogc_input__getMenuButtons(u32 cnt);
 void legal ()
 {
   int ypos = 64;
-  png_texture *texture;
+  gx_texture *texture;
 
-  ClearScreen((GXColor)BLACK);
+  gxClearScreen((GXColor)BLACK);
 
   WriteCentre (ypos, "Genesis Plus Sega Mega Drive Emulator (v1.2a)");
   ypos += fheight;
@@ -63,60 +58,60 @@ void legal ()
   WriteCentre (ypos, "You are free to use it as you wish.");
   ypos += 2*fheight;
 
-  texture= OpenTexturePNG(Background_intro_c4);
+  texture= gxTextureOpenPNG(Background_intro_c4);
   if (texture)
   {
-    DrawTexture(texture, (640-texture->width)/2, ypos, texture->width, texture->height);
+    gxDrawTexture(texture, (640-texture->width)/2, ypos, texture->width, texture->height,255);
     ypos += texture->height + 2 * fheight;
     if (texture->data) free(texture->data);
     free(texture);
   }
 
-  SetScreen ();
+  gxSetScreen ();
   sleep (1);
   WriteCentre (ypos, "Press any button to skip intro");
-  SetScreen ();
+  gxSetScreen ();
   int count = 100;
   while (count > 0)
   {
     count--;
     VIDEO_WaitVSync();
-    if (ogc_input__getMenuButtons(0)) return;
+    if (m_input.keys) return;
   }
 
-  ClearScreen((GXColor)BLACK);
-  texture = OpenTexturePNG(Background_intro_c1);
+  gxClearScreen((GXColor)BLACK);
+  texture = gxTextureOpenPNG(Background_intro_c1);
   if (texture)
   {
-    DrawTexture(texture, (640-texture->width)/2, (480-texture->height)/2,  texture->width, texture->height);
+    gxDrawTexture(texture, (640-texture->width)/2, (480-texture->height)/2,  texture->width, texture->height,255);
     if (texture->data) free(texture->data);
     free(texture);
   }
 
-  SetScreen ();
+  gxSetScreen ();
   sleep (1);
 
-  ClearScreen((GXColor)WHITE);
-  texture = OpenTexturePNG(Background_intro_c2);
+  gxClearScreen((GXColor)WHITE);
+  texture = gxTextureOpenPNG(Background_intro_c2);
   if (texture)
   {
-    DrawTexture(texture, (640-texture->width)/2, (480-texture->height)/2,  texture->width, texture->height);
+    gxDrawTexture(texture, (640-texture->width)/2, (480-texture->height)/2,  texture->width, texture->height,255);
     if (texture->data) free(texture->data);
     free(texture);
   }
 
-  SetScreen ();
+  gxSetScreen ();
   sleep (1);
 
-  ClearScreen((GXColor)BLACK);
-  texture = OpenTexturePNG(Background_intro_c3);
+  gxClearScreen((GXColor)BLACK);
+  texture = gxTextureOpenPNG(Background_intro_c3);
   if (texture)
   {
-    DrawTexture(texture, (640-texture->width)/2, (480-texture->height)/2,  texture->width, texture->height);
+    gxDrawTexture(texture, (640-texture->width)/2, (480-texture->height)/2,  texture->width, texture->height,255);
     if (texture->data) free(texture->data);
     free(texture);
   }
 
-  SetScreen ();
+  gxSetScreen ();
   sleep (2);
 }

source/gx/gui/menu.h

@@ -0,0 +1,209 @@
+/****************************************************************************
+ *  menu.c
+ *
+ *  Genesis Plus GX menu
+ *
+ *  code by Eke-Eke (march 2009)
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ ***************************************************************************/
+
+#ifndef _MENU_H
+#define _MENU_H
+
+#ifdef HW_RVL
+#include <wiiuse/wpad.h>
+#endif
+
+
+#include "Background_intro_c1.h"
+#include "Background_intro_c2.h"
+#include "Background_intro_c3.h"
+#include "Background_intro_c4.h"
+
+#include "Banner_main.h"
+#include "Banner_bottom.h"
+#include "Banner_top.h"
+
+#include "Background_main.h"
+#include "Background_overlay.h"
+
+#include "Frame_s1.h"
+#include "Frame_s2.h"
+#include "Frame_title.h"
+
+#include "Overlay_bar.h"
+
+#include "Browser_dir.h"
+
+#include "Star_full.h"
+#include "Star_empty.h"
+
+#include "Snap_empty.h"
+#include "Snap_frame.h"
+
+#include "Main_logo.h"
+#include "Main_play.h"
+#include "Main_load.h"
+#include "Main_options.h"
+#include "Main_file.h"
+#include "Main_reset.h"
+#include "Main_info.h"
+
+#include "Option_ctrl.h"
+#include "Option_ggenie.h"
+#include "Option_sound.h"
+#include "Option_video.h"
+#include "Option_system.h"
+
+#include "Load_recent.h"
+#include "Load_sd.h"
+#include "Load_dvd.h"
+
+#include "Button_text.h"
+#include "Button_text_over.h"
+#include "Button_icon.h"
+#include "Button_icon_over.h"
+#include "Button_up.h"
+#include "Button_down.h"
+#include "Button_up_over.h"
+#include "Button_down_over.h"
+
+#ifdef HW_RVL
+#include "Load_usb.h"
+#include "Key_A_wii.h"
+#include "Key_B_wii.h"
+#include "Key_home.h"
+#include "generic_point.h"
+#include "generic_openhand.h"
+#else
+#include "Key_A_gcn.h"
+#include "Key_B_gcn.h"
+#include "Key_trigger_Z.h"
+#endif
+
+#include "button_select.h"
+#include "button_over.h"
+
+/*****************************************************************************/
+/*  Generic GUI structures                                                   */
+/*****************************************************************************/
+
+/* Menu Inputs */
+typedef struct
+{
+  u16 keys;
+#ifdef HW_RVL
+  struct ir_t ir;
+#endif
+} t_input_menu;
+
+/* Item descriptor*/
+typedef struct
+{
+  gx_texture *texture; /* temporary texture data                               */
+  const u8 *data;       /* pointer to png image data (items icon only)          */
+  char text[64];        /* item string (items list only)                        */
+  char comment[64];     /* item comment                                         */
+  u16 x;                /* button image or text X position (upper left corner)  */
+  u16 y;                /* button image or text Y position (upper left corner)  */
+  u16 w;                /* button image or text width                           */
+  u16 h;                /* button image or text height                          */
+} gui_item;
+
+/* Button descriptor */
+typedef struct
+{
+  gx_texture *texture[2];  /* temporary texture datas                       */
+  const u8 *image[2];       /* pointer to png image datas (default)         */
+} butn_data;
+
+/* Button descriptor */
+typedef struct
+{
+  butn_data *data;          /* pointer to button image/texture data         */
+  u16 x;                    /* button image X position (upper left corner)  */
+  u16 y;                    /* button image Y position (upper left corner)  */
+  u16 w;                    /* button image pixels width                    */
+  u16 h;                    /* button image pixels height                   */
+} gui_butn;
+
+/* Image descriptor */
+typedef struct
+{
+  gx_texture *texture; /* temporary texture data                               */
+  const u8 *data;       /* pointer to png image data                            */
+  u16 x;                /* button image or text X position (upper left corner)  */
+  u16 y;                /* button image or text Y position (upper left corner)  */
+  u16 w;                /* button image or text width                           */
+  u16 h;                /* button image or text height                          */
+} gui_image;
+
+/* Menu descriptor */
+typedef struct
+{
+  char title[64];             /* menu title                                         */
+  s8 selected;                /* index of selected item                             */
+  u8 offset;                  /* items list offset                                  */
+  u8 max_items;               /* total number of items                              */
+  u8 max_buttons;             /* total number of buttons (not necessary identical)  */
+  u8 shift;                   /* number of items by line                            */
+  gui_item *items;            /* menu items table                                   */
+  gui_butn *buttons;          /* menu buttons table                                 */
+  gui_image *overlay;         /* overlay image                                      */
+  gui_image *background;      /* background image                                   */
+  gui_image *logo;            /* logo image                                         */
+  gui_image *frames[2];       /* windows (max. 2)                                   */
+  gui_image *banners[2];      /* bottom & top banners                               */
+  gui_item *helpers[2];       /* left & right key comments                          */
+  gui_butn *arrows[2];        /* items list up & down arrows                        */
+} gui_menu;
+
+
+/* Global data */
+extern u8 SILENT;
+extern t_input_menu m_input;
+
+/*****************************************************************************/
+/*  Common GUI images                                                        */
+/*****************************************************************************/
+extern gui_image logo_main;
+extern gui_image logo_small;
+extern gui_image top_banner;
+extern gui_image bottom_banner;
+extern gui_image main_banner;
+extern gui_image bg_right;
+extern gui_image bg_center;
+extern gui_image bg_overlay_line;
+extern gui_image left_frame;
+extern gui_image right_frame;
+
+/*****************************************************************************/
+/*  Common GUI buttons data                                                  */
+/*****************************************************************************/
+extern butn_data arrow_up_data;
+extern butn_data arrow_down_data;
+extern butn_data button_text_data;
+extern butn_data button_icon_data;
+
+/*****************************************************************************/
+/*  Common GUI items                                                            */
+/*****************************************************************************/
+extern gui_item action_cancel;
+extern gui_item action_select;
+extern gui_item action_exit;
+
+#endif

source/gx/gx_audio.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- *  ogc_audio.c
+ *  gx_audio.c
  *
  *  Genesis Plus GX audio support
  *
@@ -65,12 +65,12 @@ static void AudioDmaCallback(void)
 }
 
 /***
-      ogc_audio__init
+      gx_audio__init
 
      This function initializes the Audio Interface
      Default samplerate is set to 48khZ
  ***/
-void ogc_audio_init(void)
+void gx_audio_init(void)
 {
   AUDIO_Init (NULL);
   AUDIO_SetDSPSampleRate (AI_SAMPLERATE_48KHZ);
@@ -92,7 +92,7 @@ void ogc_audio_init(void)
 }
 
 /*** 
-      ogc_audio__update
+      gx_audio__update
 
      This function is called at the end of each frame
      Genesis Plus only provides sound data on completion of each frame.
@@ -100,7 +100,7 @@ void ogc_audio_init(void)
      This function retrieves samples for the frame then set the next DMA parameters 
      Parameters will be taken in account only when current DMA operation is over
  ***/
-void ogc_audio_update(void)
+void gx_audio_update(void)
 {
   u32 size = dma_len;
   
@@ -135,12 +135,12 @@ void ogc_audio_update(void)
 }
 
 /*** 
-      ogc_audio__start
+      gx_audio__start
 
      This function resets the audio engine
      This is called when coming back from Main Menu
  ***/
-void ogc_audio_start(void)
+void gx_audio_start(void)
 {
   /* shutdown menu audio */
   ASND_Pause(1);
@@ -172,13 +172,13 @@ void ogc_audio_start(void)
 }
 
 /***
-      ogc_audio__stop
+      gx_audio__stop
 
      This function stops current Audio DMA process
      This is called when going back to Main Menu
      DMA need to be restarted when going back to the game (see above)
  ***/
-void ogc_audio_stop(void)
+void gx_audio_stop(void)
 {
   /* shutdown sound emulation */
   AUDIO_StopDMA ();

source/gx/gx_audio.h

@@ -1,5 +1,5 @@
 /****************************************************************************
- *  ogc_audio.c
+ *  gx_audio.c
  *
  *  Genesis Plus GX audio support
  *
@@ -27,9 +27,9 @@
 extern u8 soundbuffer[2][3840];
 extern u8 mixbuffer;
 
-extern void ogc_audio_init(void);
-extern void ogc_audio_start(void);
-extern void ogc_audio_stop(void);
-extern void ogc_audio_update(void);
+extern void gx_audio_init(void);
+extern void gx_audio_start(void);
+extern void gx_audio_stop(void);
+extern void gx_audio_update(void);
 
 #endif

source/gx/gx_input.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- *  ogc_input.c
+ *  gx_input.c
  *
  *  Genesis Plus GX input support
  *
@@ -23,11 +23,7 @@
 
 #include "shared.h"
 #include "font.h"
-
-#ifdef HW_RVL
-#include <wiiuse/wpad.h>
-#include <di/di.h>
-#endif
+#include "menu.h"
 
 /* configurable keys */
 #define KEY_BUTTONA 0   
@@ -137,10 +133,10 @@ static void pad_config(int num, int padtype)
       PAD_ScanPads();
     }
 
-    ClearScreen((GXColor)BLACK);
+    gxClearScreen((GXColor)BLACK);
     sprintf(msg,"Press key for %s",keys_name[i]);
     WriteCentre(254, msg);
-    SetScreen();
+    gxSetScreen();
 
     /* check buttons state */
     quit = 0;
@@ -364,10 +360,10 @@ static void wpad_config(u8 num, u8 exp, u8 padtype)
     }
 
     /* user information */
-    ClearScreen((GXColor)BLACK);
+    gxClearScreen((GXColor)BLACK);
     sprintf(msg,"Press key for %s",keys_name[i]);
     WriteCentre(254, msg);
-    SetScreen();
+    gxSetScreen();
 
     /* wait for input */
     quit = 0;
@@ -574,7 +570,7 @@ static void wpad_update(s8 num, u8 i, u32 exp)
                 Generic input handlers 
 ******************************************************************/
 
-void ogc_input_init(void)
+void gx_input_init(void)
 {
   PAD_Init ();
 
@@ -584,11 +580,11 @@ void ogc_input_init(void)
   WPAD_SetDataFormat(WPAD_CHAN_ALL,WPAD_FMT_BTNS_ACC_IR);
   WPAD_SetVRes(WPAD_CHAN_ALL,640,480);
 #endif
-  VIDEO_SetPostRetraceCallback(menu_updateInputs);
+  VIDEO_SetPostRetraceCallback(gx_input_updateMenu);
   VIDEO_Flush();
 }
 
-void ogc_input_default(void)
+void gx_input_setDefault(void)
 {
   int i;
 
@@ -687,7 +683,23 @@ void ogc_input_default(void)
 #endif
 }
 
-void ogc_input_update(void)
+void gx_input_config(u8 num, u8 type, u8 padtype)
+{
+  switch (type)
+  {
+    case 0:
+      pad_config(num, padtype);
+      break;
+    
+    default:
+#ifdef HW_RVL
+      wpad_config(num,type-1, padtype);
+#endif
+      break;
+  }
+}
+
+void gx_input_updateEmu(void)
 {
   int i;
   int num = 0;
@@ -723,18 +735,74 @@ void ogc_input_update(void)
   }
 }
 
-void ogc_input_config(u8 num, u8 type, u8 padtype)
+/* Menu inputs update function (done by Video Interrupt callback) */
+void gx_input_updateMenu(u32 cnt)
 {
-  switch (type)
-  {
-    case 0:
-      pad_config(num, padtype);
-      break;
+  /* get gamepad inputs */
+  PAD_ScanPads();
+  s16 p = PAD_ButtonsDown(0);
+  s8 x  = PAD_StickX(0);
+  s8 y  = PAD_StickY(0);
+  if (x > 70) p |= PAD_BUTTON_RIGHT;
+  else if (x < -70) p |= PAD_BUTTON_LEFT;
+  if (y > 60) p |= PAD_BUTTON_UP;
+  else if (y < -60) p |= PAD_BUTTON_DOWN;
 
-    default:
 #ifdef HW_RVL
-      wpad_config(num,type-1, padtype);
+  /* get wiimote + expansions inputs */
+  WPAD_ScanPads();
+  u32 q = WPAD_ButtonsDown(0);
+  /*u32 h = WPAD_ButtonsHeld(0);*/
+  x = WPAD_StickX(0, 0);
+  y = WPAD_StickY(0, 0);
+
+  /* Wiimote orientation */
+  WPAD_IR(0, &m_input.ir);
+
+  /* wiimote directions */
+  if (m_input.ir.valid)
+  {
+    if (q & WPAD_BUTTON_UP)         p |= PAD_BUTTON_UP;
+    else if (q & WPAD_BUTTON_DOWN)  p |= PAD_BUTTON_DOWN;
+    else if (q & WPAD_BUTTON_LEFT)  p |= PAD_BUTTON_LEFT;
+    else if (q & WPAD_BUTTON_RIGHT) p |= PAD_BUTTON_RIGHT;
+  }
+  else
+  {
+    if (q & WPAD_BUTTON_UP)         p |= PAD_BUTTON_LEFT;
+    else if (q & WPAD_BUTTON_DOWN)  p |= PAD_BUTTON_RIGHT;
+    else if (q & WPAD_BUTTON_LEFT)  p |= PAD_BUTTON_DOWN;
+    else if (q & WPAD_BUTTON_RIGHT) p |= PAD_BUTTON_UP;
+  }
+
+  /* analog sticks */
+  if (y > 70)       p |= PAD_BUTTON_UP;
+  else if (y < -70) p |= PAD_BUTTON_DOWN;
+  if (x < -60)      p |= PAD_BUTTON_LEFT;
+  else if (x > 60)  p |= PAD_BUTTON_RIGHT;
+
+  /* classic controller directions */
+  if (q & WPAD_CLASSIC_BUTTON_UP)         p |= PAD_BUTTON_UP;
+  else if (q & WPAD_CLASSIC_BUTTON_DOWN)  p |= PAD_BUTTON_DOWN;
+  if (q & WPAD_CLASSIC_BUTTON_LEFT)       p |= PAD_BUTTON_LEFT;
+  else if (q & WPAD_CLASSIC_BUTTON_RIGHT) p |= PAD_BUTTON_RIGHT;
+
+  /* wiimote keys */
+  if (q & WPAD_BUTTON_MINUS)  p |= PAD_TRIGGER_L;
+  if (q & WPAD_BUTTON_PLUS)   p |= PAD_TRIGGER_R;
+  if (q & WPAD_BUTTON_A)      p |= PAD_BUTTON_A;
+  if (q & WPAD_BUTTON_B)      p |= PAD_BUTTON_B;
+  if (q & WPAD_BUTTON_2)      p |= PAD_BUTTON_A;
+  if (q & WPAD_BUTTON_1)      p |= PAD_BUTTON_B;
+  if (q & WPAD_BUTTON_HOME)   p |= PAD_TRIGGER_Z;
+
+  /* classic controller keys */
+  if (q & WPAD_CLASSIC_BUTTON_FULL_L) p |= PAD_TRIGGER_L;
+  if (q & WPAD_CLASSIC_BUTTON_FULL_R) p |= PAD_TRIGGER_R;
+  if (q & WPAD_CLASSIC_BUTTON_A)      p |= PAD_BUTTON_A;
+  if (q & WPAD_CLASSIC_BUTTON_B)      p |= PAD_BUTTON_B;
+  if (q & WPAD_CLASSIC_BUTTON_HOME)   p |= PAD_TRIGGER_Z;
 #endif
-      break;
-  }
+
+  m_input.keys = p;
 }

source/gx/gx_input.h

@@ -1,5 +1,5 @@
 /****************************************************************************
- *  ogc_input.c
+ *  gx_input.c
  *
  *  Genesis Plus GX input support
  *
@@ -21,7 +21,6 @@
  *
  ***************************************************************************/
 
-
 #ifndef _GC_INPUT_H_
 #define _GC_INPUT_H_
 
@@ -35,8 +34,10 @@
 /* number of configurable keys */
 #define MAX_KEYS 8
 
-#define update_input() ogc_input_update()
+/* wrapper for genesis plus */
+#define update_input() gx_input_updateEmu()
 
+/* key configuration structure */
 typedef struct 
 {
   s8 device;
@@ -45,10 +46,11 @@ typedef struct
 
 extern u8 ConfigRequested;
 
-extern void ogc_input_init(void);
-extern void ogc_input_default(void);
-extern void ogc_input_update(void);
-extern void ogc_input_config(u8 num, u8 type, u8 padtype);
+extern void gx_input_init(void);
+extern void gx_input_setDefault(void);
+extern void gx_input_config(u8 num, u8 type, u8 padtype);
+extern void gx_input_updateEmu(void);
+extern void gx_input_updateMenu(u32 cnt);
 
 extern s8 WPAD_StickX(u8 chan,u8 right);
 extern s8 WPAD_StickY(u8 chan,u8 right);

source/gx/gx_video.c

@@ -1,9 +1,9 @@
 /****************************************************************************
- *  ogc_video.c
+ *  gx_video.c
  *
- *  Genesis Plus GX video support
+ *  Genesis Plus GX video & rendering support
  *
- *  code by Softdev (2006), Eke-Eke (2007,2008)
+ *  code by Softdev (2006), Eke-Eke (2007,2009)
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -23,13 +23,16 @@
 
 #include "shared.h"
 #include "font.h"
-#include "gcaram.h"
+#include "sms_ntsc.h"
+#include "aram.h"
 #include "md_ntsc.h"
 #include "sms_ntsc.h"
 
 #include "Crosshair_p1.h"
 #include "Crosshair_p2.h"
 
+#include <png.h>
+
 #define TEX_WIDTH         720
 #define TEX_HEIGHT        576
 #define TEX_SIZE          (TEX_WIDTH * TEX_HEIGHT * 2)
@@ -37,6 +40,13 @@
 #define HASPECT           320
 #define VASPECT           240
 
+/* libpng wrapper */
+typedef struct
+{
+  u8 *buffer;
+  u32 offset;
+} png_file;
+
 /*** VI ***/
 unsigned int *xfb[2];  /* External Framebuffers */
 int whichfb = 0;       /* Current Framebuffer   */
@@ -60,7 +70,7 @@ static GXRModeObj *rmode;
 
 /*** GX Textures ***/
 static u32 vwidth,vheight;
-static png_texture *crosshair[2];
+static gx_texture *crosshair[2];
 
 /* 288 lines progressive (PAL 50Hz) */
 static GXRModeObj TV50hz_288p = 
@@ -359,10 +369,6 @@ static void gxStart(void)
   guLookAt(view, &cam.pos, &cam.up, &cam.view);
   GX_LoadPosMtxImm(view, GX_PNMTX0);
   GX_Flush();
-
-  /*** Initialize texture data ***/
-  texturemem = memalign(32, TEX_SIZE);
-  memset (texturemem, 0, TEX_SIZE);
 }
 
 /* Reset GX rendering */
@@ -534,7 +540,7 @@ static void gxResetScale(u32 width, u32 height)
   GX_InvVtxCache();
 }
 
-static void gxDrawCrosshair(png_texture *texture, int x, int y)
+static void gxDrawCrosshair(gx_texture *texture, int x, int y)
 {
   if (texture->data)
   {
@@ -583,6 +589,205 @@ static void gxDrawCrosshair(png_texture *texture, int x, int y)
   }
 }
 
+/* libpng read callback function */
+static void png_read_from_mem (png_structp png_ptr, png_bytep data, png_size_t length)
+{
+  png_file *file = (png_file *)png_get_io_ptr (png_ptr);
+
+  /* copy data from image buffer */
+  memcpy (data, file->buffer + file->offset, length);
+
+  /* advance in the file */
+  file->offset += length;
+}
+
+/* convert a png file into RGBA8 texture */
+gx_texture *gxTextureOpenPNG(const u8 *buffer)
+{
+  int i;
+  png_file file;
+
+  /* init PNG file structure */
+  file.buffer = (u8 *) buffer;
+  file.offset = 0;
+
+  /* check for valid magic number */
+  /*if (!png_check_sig (file.buffer, 8)) return;*/
+
+  /* create a png read struct */
+  png_structp png_ptr = png_create_read_struct (PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
+  if (!png_ptr) return NULL;
+
+  /* create a png info struct */
+  png_infop info_ptr = png_create_info_struct (png_ptr);
+  if (!info_ptr)
+  {
+    png_destroy_read_struct (&png_ptr, NULL, NULL);
+    return NULL;
+  }
+
+  /* set callback for the read function */
+  png_set_read_fn (png_ptr, (png_voidp *)(&file), png_read_from_mem);
+
+  /* read png info */
+  png_read_info (png_ptr, info_ptr);
+
+  /* retrieve image information */
+  u32 width  = png_get_image_width(png_ptr, info_ptr);
+  u32 height = png_get_image_height(png_ptr, info_ptr);
+
+#if 0
+  /* ensure PNG images are in the supported format */
+  u32 bit_depth = png_get_bit_depth(png_ptr, info_ptr);
+  u32 color_type = png_get_color_type(png_ptr, info_ptr);
+
+  /* support for RGBA8 textures ONLY !*/
+  if ((color_type != PNG_COLOR_TYPE_RGB_ALPHA) || (bit_depth != 8))
+  {
+    png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
+    return;
+  }
+
+  /* 4x4 tiles are required */
+  if ((width%4) || (height%4))
+  {
+    png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
+    return;
+  }
+#endif
+
+  /* allocate memory to store raw image data */
+  u32 stride = width << 2;
+  u8 *img_data = memalign (32, stride * height);
+  if (!img_data)
+  {
+    png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
+    return NULL;
+  }
+
+  /* allocate row pointer data */
+  png_bytep *row_pointers = (png_bytep *)memalign (32, sizeof (png_bytep) * height);
+  if (!row_pointers)
+  {
+    free (img_data);
+    png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
+    return NULL;
+  }
+
+  /* store raw image data */
+  for (i = 0; i < height; i++)
+  {
+    row_pointers[i] = img_data + (i * stride);
+  }
+
+  /* decode image */
+  png_read_image (png_ptr, row_pointers);
+
+  /* finish decompression and release memory */
+  png_read_end (png_ptr, NULL);
+  png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
+  free(row_pointers);
+
+  /* initialize texture */
+  gx_texture *texture = (gx_texture *)memalign(32, sizeof(gx_texture));
+  if (!texture)
+  {
+    free (img_data);
+    return NULL;
+  }
+
+  /* initialize texture data */
+  texture->data = memalign(32, stride * height);
+  if (!texture->data)
+  {
+    free (img_data);
+    free(texture);
+    return NULL;
+  }
+
+  memset(texture->data, 0, stride * height);
+  texture->width  = width;
+  texture->height = height;
+  texture->format = GX_TF_RGBA8;
+
+  /* encode to GX_TF_RGBA8 format (4x4 pixels paired titles) */
+  u16 *dst_ar = (u16 *)(texture->data);
+  u16 *dst_gb = (u16 *)(texture->data + 32);
+  u32 *src1 = (u32 *)(img_data);
+  u32 *src2 = (u32 *)(img_data + stride);
+  u32 *src3 = (u32 *)(img_data + 2*stride);
+  u32 *src4 = (u32 *)(img_data + 3*stride);
+  u32 pixel,h,w;
+
+  for (h=0; h<height; h+=4)
+  {
+    for (w=0; w<width; w+=4)
+    {
+      /* line N (4 pixels) */
+      for (i=0; i<4; i++)
+      {
+        pixel = *src1++;
+        *dst_ar++= ((pixel << 8) & 0xff00) | ((pixel >> 24) & 0x00ff);
+        *dst_gb++= (pixel >> 8) & 0xffff;
+      }
+
+      /* line N + 1 (4 pixels) */
+      for (i=0; i<4; i++)
+      {
+        pixel = *src2++;
+        *dst_ar++= ((pixel << 8) & 0xff00) | ((pixel >> 24) & 0x00ff);
+        *dst_gb++= (pixel >> 8) & 0xffff;
+      }
+
+      /* line N + 2 (4 pixels) */
+      for (i=0; i<4; i++)
+      {
+        pixel = *src3++;
+        *dst_ar++= ((pixel << 8) & 0xff00) | ((pixel >> 24) & 0x00ff);
+        *dst_gb++= (pixel >> 8) & 0xffff;
+      }
+
+      /* line N + 3 (4 pixels) */
+      for (i=0; i<4; i++)
+      {
+        pixel = *src4++;
+        *dst_ar++= ((pixel << 8) & 0xff00) | ((pixel >> 24) & 0x00ff);
+        *dst_gb++= (pixel >> 8) & 0xffff;
+      }
+
+      /* next paired tiles */
+      dst_ar += 16;
+      dst_gb += 16;
+    }
+
+    /* next 4 lines */
+    src1 = src4;
+    src2 = src1 + width;
+    src3 = src2 + width;
+    src4 = src3 + width;
+  }
+
+  /* release memory */
+  free(img_data);
+
+  /* flush texture data from cache */
+  DCFlushRange(texture->data, height * stride);
+
+  return texture;
+}
+
+void gxTextureClose(gx_texture **p_texture)
+{
+  gx_texture *texture = *p_texture;
+
+  if (texture)
+  {
+    if (texture->data) free(texture->data);
+    free(texture);
+    *p_texture = NULL;
+  }
+}
+
 void gxDrawScreenshot(u8 alpha)
 {
   if (rmode)
@@ -626,7 +831,78 @@ void gxDrawScreenshot(u8 alpha)
   }
 }
 
-void gxResetCamera(f32 angle)
+void gxDrawTexture(gx_texture *texture, int x, int y, int w, int h, u8 alpha)
+{
+  if (texture->data)
+  {
+    /* load texture object */
+    GXTexObj texObj;
+    GX_InitTexObj(&texObj, texture->data, texture->width, texture->height, GX_TF_RGBA8, GX_CLAMP, GX_CLAMP, GX_FALSE);
+    GX_InitTexObjLOD(&texObj,GX_LINEAR,GX_LIN_MIP_LIN,0.0,10.0,0.0,GX_FALSE,GX_TRUE,GX_ANISO_4); /* does this really change anything ? */
+    GX_LoadTexObj(&texObj, GX_TEXMAP0);
+    GX_InvalidateTexAll();
+
+    /* vertex coordinate */
+    x -= (vmode->fbWidth/2);
+    y -= (vmode->efbHeight/2);
+
+    /* draw textured quad */
+    GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
+    GX_Position2s16(x,y+h);
+    GX_Color4u8(0xff,0xff,0xff,alpha);
+    GX_TexCoord2f32(0.0, 1.0);
+    GX_Position2s16(x+w,y+h);
+    GX_Color4u8(0xff,0xff,0xff,alpha);
+    GX_TexCoord2f32(1.0, 1.0);
+    GX_Position2s16(x+w,y);
+    GX_Color4u8(0xff,0xff,0xff,alpha);
+    GX_TexCoord2f32(1.0, 0.0);
+    GX_Position2s16(x,y);
+    GX_Color4u8(0xff,0xff,0xff,alpha);
+    GX_TexCoord2f32(0.0, 0.0);
+    GX_End ();
+    GX_DrawDone();
+  }
+}
+
+void gxDrawRepeat(gx_texture *texture, int x, int y, int w, int h)
+{
+  if (texture->data)
+  {
+    /* load texture object */
+    GXTexObj texObj;
+    GX_InitTexObj(&texObj, texture->data, texture->width, texture->height, GX_TF_RGBA8, GX_MIRROR, GX_MIRROR, GX_FALSE);
+    GX_LoadTexObj(&texObj, GX_TEXMAP0);
+    GX_InvalidateTexAll();
+
+    /* vertex coordinate */
+    x -= (vmode->fbWidth/2);
+    y -= (vmode->efbHeight/2);
+
+    /* texture coordinates */
+    f32 s = (f32)w / (f32)texture->width;
+    f32 t = (f32)h / (f32)texture->height;
+
+    /* draw textured quad */
+    GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
+    GX_Position2s16(x,y+h);
+    GX_Color4u8(0xff,0xff,0xff,0xff);
+    GX_TexCoord2f32(0.0, t);
+    GX_Position2s16(x+w,y+h);
+    GX_Color4u8(0xff,0xff,0xff,0xff);
+    GX_TexCoord2f32(s, t);
+    GX_Position2s16(x+w,y);
+    GX_Color4u8(0xff,0xff,0xff,0xff);
+    GX_TexCoord2f32(s, 0.0);
+    GX_Position2s16(x,y);
+    GX_Color4u8(0xff,0xff,0xff,0xff);
+    GX_TexCoord2f32(0.0, 0.0);
+    GX_End ();
+    GX_DrawDone();
+  }
+}
+
+void gxResetAngle(f32 angle)
 {
   Mtx view;
 
@@ -647,9 +923,27 @@ void gxResetCamera(f32 angle)
   GX_Flush();
 }
 
+GXColor BACKGROUND = {0xd4,0xd0,0xc8,0xff};
+
+void gxSetScreen ()
+{
+  GX_CopyDisp(xfb[whichfb], GX_FALSE);
+  GX_Flush();
+  VIDEO_SetNextFramebuffer (xfb[whichfb]);
+  VIDEO_Flush ();
+  VIDEO_WaitVSync ();
+}
+
+void gxClearScreen (GXColor color)
+{
+  whichfb ^= 1;
+  GX_SetCopyClear(color,0x00ffffff);
+  GX_CopyDisp(xfb[whichfb], GX_TRUE);
+  GX_Flush();
+}
 
 /* Restore Menu Video mode */
-void ogc_video_stop(void)
+void gx_video_stop(void)
 {
   /* lightgun textures */
   if (crosshair[0])
@@ -673,12 +967,12 @@ void ogc_video_stop(void)
   gxDrawScreenshot(0xff);
   VIDEO_Configure(vmode);
   VIDEO_SetPreRetraceCallback(NULL);
-  VIDEO_SetPostRetraceCallback(menu_updateInputs);
-  SetScreen ();
+  VIDEO_SetPostRetraceCallback(gx_input_updateMenu);
+  gxSetScreen ();
 }
 
 /* Update Video settings */
-void ogc_video_start(void)
+void gx_video_start(void)
 {
   /* 50Hz/60Hz mode */
   if ((config.tv_mode == 1) || ((config.tv_mode == 2) && vdp_pal)) gc_pal = 1;
@@ -728,8 +1022,8 @@ void ogc_video_start(void)
   {
     if (config.gun_cursor)
     {
-      if (input.dev[4] == DEVICE_LIGHTGUN) crosshair[0] = OpenTexturePNG(Crosshair_p1);
-      if (input.dev[5] == DEVICE_LIGHTGUN) crosshair[1] = OpenTexturePNG(Crosshair_p2);
+      if (input.dev[4] == DEVICE_LIGHTGUN) crosshair[0] = gxTextureOpenPNG(Crosshair_p1);
+      if (input.dev[5] == DEVICE_LIGHTGUN) crosshair[1] = gxTextureOpenPNG(Crosshair_p2);
     }
   }
 
@@ -743,7 +1037,7 @@ void ogc_video_start(void)
 
 
 /* GX render update */
-void ogc_video_update(void)
+void gx_video_update(void)
 {
   /* check if display has changed */
   if (bitmap.viewport.changed)
@@ -833,7 +1127,7 @@ void ogc_video_update(void)
 }
 
 /* Initialize VIDEO subsystem */
-void ogc_video_init(void)
+void gx_video_init(void)
 {
   /*
    * Before doing anything else under libogc,
@@ -937,6 +1231,17 @@ void ogc_video_init(void)
   gxResetRendering(1);
   gxResetView(vmode);
 
-  /* Initialize Font */
-  FONT_Init();
+  /* Initialize texture data */
+  texturemem = memalign(32, TEX_SIZE);
+  if (!texturemem)
+  {
+    WaitPrompt("Failed to allocate texture buffer... Rebooting");
+#ifdef HW_RVL
+    DI_Close();
+    SYS_ResetSystem(SYS_RESTART,0,0);
+#else
+    SYS_ResetSystem(SYS_HOTRESET,0,0);
+#endif
+  }
+  memset (texturemem, 0, TEX_SIZE);
 }

source/gx/gx_video.h

@@ -1,5 +1,5 @@
 /****************************************************************************
- *  ogc_video.c
+ *  gx_video.c
  *
  *  Genesis Plus GX video support
  *
@@ -24,6 +24,12 @@
 #ifndef _GC_VIDEO_H_
 #define _GC_VIDEO_H_
 
+/* EFB colors */
+#define BLACK {0,0,0,0xff}
+#define DARK_GREY {0x22,0x22,0x22,0xff}
+#define WHITE {0xff,0xff,0xff,0xff}
+
+/* image texture */
 typedef struct
 {
   u8 *data;
@@ -32,20 +38,28 @@ typedef struct
   u8 format;
 } gx_texture;
 
+/* Global variables */
 extern unsigned int *xfb[2];
 extern int whichfb;
 extern GXRModeObj *vmode;
 extern u8 *texturemem;
 extern u8 gc_pal;
+extern GXColor BACKGROUND;
 
-extern void ogc_video_init(void);
-extern void ogc_video_start(void);
-extern void ogc_video_stop(void);
-extern void ogc_video_update(void);
+/* GX video emulation functions */
+extern void gx_video_init(void);
+extern void gx_video_start(void);
+extern void gx_video_stop(void);
+extern void gx_video_update(void);
 
-extern void gxResetCamera(f32 angle);
+/* GX draw functions */
+extern gx_texture *gxTextureOpenPNG(const u8 *buffer);
+extern void gxTextureClose(gx_texture **p_texture);
 extern void gxDrawScreenshot(u8 alpha);
-
-
+extern void gxDrawTexture(gx_texture *texture, int x, int y, int w, int h, u8 alpha);
+extern void gxDrawRepeat(gx_texture *texture, int x, int y, int w, int h);
+extern void gxResetAngle(f32 angle);
+extern void gxClearScreen (GXColor color);
+extern void gxSetScreen ();
 
 #endif

source/gx/main.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- *  ngc.c
+ *  main.c
  *
  *  Genesis Plus GX main
  *
@@ -24,18 +24,15 @@
 #include "shared.h"
 #include "font.h"
 #include "history.h"
-#include "gcaram.h"
-
-#ifdef HW_DOL
+#include "aram.h"
 #include "dvd.h"
-#else
-#include <di/di.h>
-#endif
 
 #include <fat.h>
 
-
 #ifdef HW_RVL
+#include <wiiuse/wpad.h>
+#include <di/di.h>
+
 /* Power Button callback */
 u8 Shutdown = 0;
 void Power_Off(void)
@@ -80,7 +77,19 @@ static void load_bios()
 static void init_machine (void)
 {
   /* Allocate cart_rom here ( 10 MBytes ) */
-  cart_rom = memalign(32, 10 * 1024 * 1024);
+  cart_rom = memalign(32, MAXROMSIZE);
+  if (!cart_rom)
+  {
+    WaitPrompt("Failed to allocate ROM buffer... Rebooting");
+    free(texturemem);
+    FONT_Shutdown();
+#ifdef HW_RVL
+    DI_Close();
+    SYS_ResetSystem(SYS_RESTART,0,0);
+#else
+    SYS_ResetSystem(SYS_HOTRESET,0,0);
+#endif
+  }
 
   /* BIOS support */
   load_bios();
@@ -134,10 +143,23 @@ int main (int argc, char *argv[])
   uint32 TotalFrames      = 0;
   uint32 FramesPerSecond  = 0;
 
-  /* initialize OGC subsystems */
-  ogc_video_init();
-  ogc_input_init();
-  ogc_audio_init();
+  /* initialize harwdare */
+  gx_video_init();
+  gx_input_init();
+  gx_audio_init();
+
+  /* initialize font */
+  if (!FONT_Init())
+  {
+    WaitPrompt("Failed to allocate ROM buffer... Rebooting");
+    free(texturemem);
+#ifdef HW_RVL
+    DI_Close();
+    SYS_ResetSystem(SYS_RESTART,0,0);
+#else
+    SYS_ResetSystem(SYS_HOTRESET,0,0);
+#endif
+  }
 
 #ifdef HW_DOL
   /* initialize GC DVD interface */
@@ -165,11 +187,11 @@ int main (int argc, char *argv[])
 
   /* default config */
   legal();
-  set_config_defaults();
+  config_setDefault();
   config_load();
 
   /* restore recent files list */
-  set_history_defaults();
+  history_setDefault();
   history_load();
 
   /* initialize Virtual Machine */
@@ -180,8 +202,8 @@ int main (int argc, char *argv[])
   {
     ARAMFetch((char *)cart_rom, (void *)0x8000, genromsize);
     reloadrom ();
-    ogc_video_start();
-    ogc_audio_start();
+    gx_video_start();
+    gx_audio_start();
     frameticker = 1;
   }
   else
@@ -197,8 +219,8 @@ int main (int argc, char *argv[])
     if (ConfigRequested)
     {
       /* stop audio & video */
-      ogc_audio_stop();
-      ogc_video_stop();
+      gx_audio_stop();
+      gx_video_stop();
 
       /* go to menu */
       MainMenu (FramesPerSecond);
@@ -210,8 +232,8 @@ int main (int argc, char *argv[])
       FramesPerSecond = vdp_rate;
 
       /* start audio & video */
-      ogc_video_start();
-      ogc_audio_start();
+      gx_video_start();
+      gx_audio_start();
 
       /* reset framesync */
       frameticker = 1;
@@ -224,7 +246,7 @@ int main (int argc, char *argv[])
       system_frame (1);
 
       /* update audio only */
-      ogc_audio_update();
+      gx_audio_update();
     }
     else
     {
@@ -236,8 +258,8 @@ int main (int argc, char *argv[])
       system_frame (0);
 
       /* update video & audio */
-      ogc_video_update();
-      ogc_audio_update();
+      gx_video_update();
+      gx_audio_update();
       RenderedFrames++;
     }
 

source/gx/osd.h

@@ -12,9 +12,13 @@
 #include <malloc.h>
 #include <sys/dir.h>
 
-#include "ogc_input.h"
-#include "ogc_audio.h"
-#include "ogc_video.h"
+#ifdef HW_RVL
+#include <di/di.h>
+#endif
+
+#include "gx_input.h"
+#include "gx_audio.h"
+#include "gx_video.h"
 #include "config.h"
 
 #define DEFAULT_PATH "/genplus"
@@ -30,7 +34,6 @@ extern int ManageSRAM(u8 direction, u8 device);
 extern int ManageState(u8 direction, u8 device);
 extern void memfile_autosave();
 extern void memfile_autoload();
-extern void menu_updateInputs(u32 cnt);
 
 extern u8 fat_enabled;
 extern u32 frameticker;