int main() {
int i;
Ball *ball;
gp_setCpuspeed(133);
gp_initFramebuffer(frameBuffer,16,80);
for(i=0; i<BALLS; i++) {
ball = &balls[i];
ball->x = (rand() % (320-64));
ball->y = (rand() % (240-64));
ball->dx = (rand() & 1)*2-1; /* -1 or 1 */
ball->dy = (rand() & 1)*2-1;
}
while(1) {
gp_clearFramebuffer16(frameBuffer,0xFFFE);
for(i=0; i<BALLS; i++) {
ball = &balls[i];
ball->x += ball->dx;
ball->y += ball->dy;
if ( (ball->x < 0) || (ball->x > (320-64)) ) ball->dx = -ball->dx;
if ( (ball->y < 0) || (ball->y > (240-64)) ) ball->dy = -ball->dy;
gp_drawSpriteHTB((u16 *)spriteBall_bin,ball->x,ball->y,frameBuffer,0xFFFE,24);
}
gp_drawString(90,220,16,"Press A to reset",0x0000,frameBuffer);
swapBuffers();
if ( gp_getButton()&BUTTON_A) gp_Reset();
}
return 0;
}
static void debug(char *text, int pause)
{
gp_clearFramebuffer16(framebuffer16[currFB],0);
gp_drawString(0,0,strlen(text),text,(unsigned short)MENU_RGB(31,31,31),framebuffer16[currFB]);
MenuFlip();
if(pause) MenuPause();
}
void gp_clearFramebuffer(void *framebuffer, unsigned int pal)
{
unsigned short bppmode;
bppmode=gp2x_memregs[0x28DA>>1];
bppmode>>=9;
bppmode<<=3;
if(bppmode==8) gp_clearFramebuffer8((unsigned char*)framebuffer,(unsigned char)pal);
else gp_clearFramebuffer16((unsigned short*)framebuffer,(unsigned short)pal);
}
void clrScr(u32 color)
{
#ifndef GP32
#ifdef use16b
color = pc2gpColor(color);
#endif
for(clDeep *scr = scrStart;scr <= scrEnd; scr++) *scr = color;
#else
gp_clearFramebuffer16(pixel,pc2gpColor(color));
#endif
}
int main() {
int refreshrate;
framebuffer = (u16*) FRAMEBUFFER;
gp_setCpuspeed(33);
refreshrate = gp_initFramebuffer(framebuffer,16,80);
gp_clearFramebuffer16(framebuffer,0xFFFF);
gp_drawString(10,100,12,"Hello World!",0xf800,framebuffer);
while (1) { if ( gp_getButton()&BUTTON_A) gp_Reset(); }
}
static void debug(char *text, int pause)
{
unsigned short bppmode = gpi_getbppmode();
//bppmode=gp2x_memregs[0x28DA>>1];
//bppmode>>=9;
//bppmode<<=3;
if(bppmode==8)
{
gp_clearFramebuffer8(framebuffer8[currFB],0);
gp_drawString(0,0,strlen(text),text,0x51,framebuffer16[currFB]);
}
else
{
gp_clearFramebuffer16(framebuffer16[currFB],0);
gp_drawString(0,0,strlen(text),text,(unsigned short)MENU_RGB(31,31,31),framebuffer16[currFB]);
}
MenuFlip();
if(pause) MenuPause();
}
int os9x_findhacks(int game_crc32){
int i=0,j;
int _crc32;
char c;
char str[256];
unsigned int size_snesadvance;
unsigned char *snesadvance;
FILE *f;
sprintf(str,"%s/snesadvance.dat",currentWorkingDir);
f=fopen(str,"rb");
if (!f) return 0;
fseek(f,0,SEEK_END);
size_snesadvance=ftell(f);
fseek(f,0,SEEK_SET);
snesadvance=(unsigned char*)malloc(size_snesadvance);
fread(snesadvance,1,size_snesadvance,f);
fclose(f);
for (;;) {
//get crc32
j=i;
while ((i<size_snesadvance)&&(snesadvance[i]!='|')) i++;
if (i==size_snesadvance) {free(snesadvance);return 0;}
//we have (snesadvance[i]=='|')
//convert crc32 to int
_crc32=0;
while (j<i) {
c=snesadvance[j];
if ((c>='0')&&(c<='9')) _crc32=(_crc32<<4)|(c-'0');
else if ((c>='A')&&(c<='F')) _crc32=(_crc32<<4)|(c-'A'+10);
else if ((c>='a')&&(c<='f')) _crc32=(_crc32<<4)|(c-'a'+10);
j++;
}
if (game_crc32==_crc32) {
char text[32];
gp_clearFramebuffer16(framebuffer16[currFB],0x0);
sprintf(text,"Loading speed hacks...");
gp_drawString(0,0,strlen(text),text,0xFFFF,(unsigned char*)framebuffer16[currFB]);
MenuFlip();
sleep(2);
//int p=0;
for (;;) {
int adr,val;
i++;
j=i;
while ((i<size_snesadvance)&&(snesadvance[i]!=0x0D)&&(snesadvance[i]!=',')) {
if (snesadvance[i]=='|') j=i+1;
i++;
}
if (i==size_snesadvance) {free(snesadvance);return 0;}
memcpy(str,&snesadvance[j],i-j);
str[i-j]=0;
sscanf(str,"%X=%X",&adr,&val);
//sprintf(str,"read : %X=%X",adr,val);
//pgPrintAllBG(32,31-p++,0xFFFF,str);
if ((val==0x42)||((val&0xFF00)==0x4200)) {
if (val&0xFF00) {
ROM[adr]=(val>>8)&0xFF;
ROM[adr+1]=val&0xFF;
} else ROM[adr]=val;
}
if (snesadvance[i]==0x0D) {free(snesadvance);return 1; }
}
void S9xLoadSDD1Data (void)
{
char filename [_MAX_PATH + 1];
char index [_MAX_PATH + 1];
char data [_MAX_PATH + 1];
char patch [_MAX_PATH + 1];
char text[256];
//FILE *fs = fopen ("data.log", "w");
Settings.SDD1Pack=TRUE;
Memory.FreeSDD1Data ();
gp_clearFramebuffer16(framebuffer16[currFB],0x0);
sprintf(text,"Loading SDD1 pack...");
gp_drawString(0,0,strlen(text),text,0xFFFF,(unsigned char*)framebuffer16[currFB]);
MenuFlip();
strcpy (filename, romDir);
if (strncmp (Memory.ROMName, "Star Ocean", 10) == 0)
strcat (filename, "/socnsdd1");
else
strcat (filename, "/sfa2sdd1");
DIR *dir = opendir (filename);
index [0] = 0;
data [0] = 0;
patch [0] = 0;
//fprintf(fs,"SDD1 data: %s...\n",filename);
if (dir)
{
struct dirent *d;
while ((d = readdir (dir)))
{
//fprintf(fs,"File :%s.\n",d->d_name);
if (strcasecmp (d->d_name, "sdd1gfx.idx") == 0)
{
strcpy (index, filename);
strcat (index, "/");
strcat (index, d->d_name);
//fprintf(fs,"File :%s.\n",index);
}
else
if (strcasecmp (d->d_name, "sdd1gfx.dat") == 0)
{
strcpy (data, filename);
strcat (data, "/");
strcat (data, d->d_name);
//fprintf(fs,"File :%s.\n",data);
}
if (strcasecmp (d->d_name, "sdd1gfx.pat") == 0)
{
strcpy (patch, filename);
strcat (patch, "/");
strcat (patch, d->d_name);
}
}
closedir (dir);
if (strlen (index) && strlen (data))
{
FILE *fs = fopen (index, "rb");
int len = 0;
if (fs)
{
// Index is stored as a sequence of entries, each entry being
// 12 bytes consisting of:
// 4 byte key: (24bit address & 0xfffff * 16) | translated block
// 4 byte ROM offset
// 4 byte length
fseek (fs, 0, SEEK_END);
len = ftell (fs);
rewind (fs);
Memory.SDD1Index = (uint8 *) malloc (len);
fread (Memory.SDD1Index, 1, len, fs);
fclose (fs);
Memory.SDD1Entries = len / 12;
if (!(fs = fopen (data, "rb")))
{
free ((char *) Memory.SDD1Index);
Memory.SDD1Index = NULL;
Memory.SDD1Entries = 0;
}
else
{
fseek (fs, 0, SEEK_END);
len = ftell (fs);
rewind (fs);
Memory.SDD1Data = (uint8 *) malloc (len);
fread (Memory.SDD1Data, 1, len, fs);
fclose (fs);
if (strlen (patch) > 0 &&
(fs = fopen (patch, "rb")))
{
fclose (fs);
}
#ifdef MSB_FIRST
// Swap the byte order of the 32-bit value triplets on
// MSBFirst machines.
uint8 *ptr = Memory.SDD1Index;
for (int i = 0; i < Memory.SDD1Entries; i++, ptr += 12)
{
SWAP_DWORD ((*(uint32 *) (ptr + 0)));
SWAP_DWORD ((*(uint32 *) (ptr + 4)));
SWAP_DWORD ((*(uint32 *) (ptr + 8)));
}
#endif
qsort (Memory.SDD1Index, Memory.SDD1Entries, 12,
S9xCompareSDD1IndexEntries);
}
}
Settings.SDD1Pack = FALSE;
return;
}
}
//fprintf(fs,"Decompressed data pack not found in '%s'\n",filename);
//fclose(fs);
gp_clearFramebuffer16(framebuffer16[currFB],0x0);
sprintf(text,"Decompressed data pack not found!");
gp_drawString(0,8,strlen(text),text,0xFFFF,(unsigned char*)framebuffer16[currFB]);
MenuFlip();
MenuPause();
}
