Fixed display of banners.

Turns out the YAGCD stuff was wrong, and it messed up the meaning of two bits. Also I had a bug in the CI8(C8) icon format display (wrong unswizzling).

Next will be adding icon display & animation, in a separate column

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@417 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
gigaherz 2008-09-01 00:43:35 +00:00
parent 73a5e1cb91
commit f0b41b1f0d
3 changed files with 56 additions and 58 deletions

View File

@ -186,15 +186,37 @@ void CMemcardManager::ReloadMemcard(const char *fileName, int card)
for(int i=0;i<nFiles;i++)
{
static u32 pxdata[96*32];
static u8 animDelay[8];
static u32 animData[32*32*8];
if(memoryCard[card]->ReadBannerRGBA8(i,pxdata))
{
// TODO: replace this debug stuff with actually showing the image data in the lists!
wxBitmap map((char*)pxdata,96,32,32);
images[i] = list->Add(map);
//// it looks better without alpha
//for(int i=0;i<96*32;i++)
// pxdata[i]|=0xFF000000;
}
else images[i]=-1;
else
{
memset(pxdata,0,96*32*4);
int numFrames = memoryCard[card]->ReadAnimRGBA8(i,animData,animDelay);
if(numFrames>0) // just use the first one
{
int n = numFrames/2;
u32 *icdata = animData+n*32*32;
for(int y=0;y<32;y++)
{
for(int x=0;x<32;x++)
{
pxdata[y*96+x+32] = icdata[y*32+x] /* | 0xFF000000 */;
}
}
}
}
wxBitmap map((char*)pxdata,96,32,32);
images[i] = list->Add(map);
}
for(int i=0;i<nFiles;i++)
@ -214,38 +236,6 @@ void CMemcardManager::ReloadMemcard(const char *fileName, int card)
{
m_MemcardList[card]->SetItemImage(index, images[i]);
}
#if FALSE
static u8 animDelay[8];
static u32 animData[32*32*8];
int numFrames = memoryCard[card]->ReadAnimRGBA8(i,animData,animDelay);
for(int n=0;n<numFrames;n++)
{
// TODO: replace this debug stuff with actually showing the image data in the lists!
#if FALSE
char t[257];
sprintf(t,"card%d_%d_anim%d.bmp",card,i,n);
FILE*f=fopen(t,"wb");
if(f) {
const u8 hdr[] = {
0x42,0x4D,0x38,0x30,0x00,0x00,0x00,0x00,
0x00,0x00,0x36,0x00,0x00,0x00,0x28,0x00,
0x00,0x00,0x20,0x00,0x00,0x00,0x20,0x00,
0x00,0x00,0x01,0x00,0x20,0x00,0x00,0x00,
0x00,0x00,0x02,0x30,0x00,0x00,0x12,0x0B,
0x00,0x00,0x12,0x0B,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00
};
const u8 ftr[] = {0,0};
fwrite(hdr,1,sizeof(hdr),f);
fwrite(animData+(n*32*32),4,32*32,f); // note BMP "inverts" the image vertically, so it'll look upside-down when exported this way
fwrite(ftr,1,2,f);
fclose(f);
}
#endif
}
#endif
}
m_MemcardList[card]->Show();

View File

@ -372,16 +372,16 @@ void decode5A3image(u32* dst, u16* src, int width, int height)
void decodeCI8image(u32* dst, u8* src, u16* pal, int width, int height)
{
for (int y = 0; y < height; y += 4)
for (int y = 0; y < height; y += 4)
{
for (int x = 0; x < width; x += 4)
for (int x = 0; x < width; x += 8)
{
for (int iy = 0; iy < 4; iy++, src += 4)
for (int iy = 0; iy < 4; iy++, src += 8)
{
for (int ix = 0; ix < 4; ix++)
u32 *tdst = dst+(y+iy)*width+x;
for (int ix = 0; ix < 8; ix++)
{
u32 RGBA = decode5A3(bswap16(pal[src[ix]]));
dst[(y + iy) * width + (x + ix)] = RGBA;
tdst[ix] = decode5A3(bswap16(pal[src[ix]]));
}
}
}
@ -394,10 +394,9 @@ bool GCMemcard::ReadBannerRGBA8(u32 index, u32* buffer)
int flags = dir.Dir[index].BIFlags;
bool hasBanner = (flags&2)!=0;
bool fmtIsCI8 = (flags&1)!=0; // else RGB5A3 (if bit15 [ RGB5 A=0xFF ] else [ RGB4 A3 ] )
int bnrFormat = (flags&3);
if(!hasBanner)
if(bnrFormat==0)
return false;
u32 DataOffset=BE32(dir.Dir[index].ImageOffset);
@ -410,7 +409,7 @@ bool GCMemcard::ReadBannerRGBA8(u32 index, u32* buffer)
const int pixels = 96*32;
if(fmtIsCI8)
if(bnrFormat&1)
{
u8 *pxdata = (u8* )(mc_data +(DataBlock*0x2000) + DataOffset);
u16 *paldata = (u16*)(mc_data +(DataBlock*0x2000) + DataOffset + pixels);
@ -435,8 +434,7 @@ u32 GCMemcard::ReadAnimRGBA8(u32 index, u32* buffer, u8 *delays)
int flags = dir.Dir[index].BIFlags;
bool hasBanner = (flags&2)!=0;
bool fmtIsCI8 = (flags&1)!=0;
int bnrFormat = (flags&3);
u32 DataOffset=BE32(dir.Dir[index].ImageOffset);
u32 DataBlock =BE16(dir.Dir[index].FirstBlock)-5;
@ -446,12 +444,17 @@ u32 GCMemcard::ReadAnimRGBA8(u32 index, u32* buffer, u8 *delays)
return 0;
}
u8* animData=(u8* )(mc_data +(DataBlock*0x2000) + DataOffset);
u8* animData=(u8*)(mc_data +(DataBlock*0x2000) + DataOffset);
if(hasBanner)
switch(bnrFormat)
{
if(fmtIsCI8) animData+=96*32 + 2*256; // image+palette
else animData+=96*32*2;
case 1:
case 3:
animData+=96*32 + 2*256; // image+palette
break;
case 2:
animData+=96*32*2;
break;
}
int fmts[8];
@ -461,8 +464,8 @@ u32 GCMemcard::ReadAnimRGBA8(u32 index, u32* buffer, u8 *delays)
for(int i=0;i<8;i++)
{
fmts[i] = formats>>(2*i);
delays[i] = (fdelays>>(2*i))<<2;
fmts[i] = (formats>>(2*i))&3;
delays[i] = ((fdelays>>(2*i))&3)<<2;
data[i] = animData;
switch(fmts[i])

View File

@ -63,8 +63,13 @@ public:
u8 BIFlags; //0x07 0x01 banner gfx format and icon animation (Image Key)
// bit(s) description
// 2 Icon Animation 0: forward 1: ping-pong
// 1 0: No Banner 1: Banner present
// 0 Banner Color 0: RGB5A3 1: CI8
// 1 [--0: No Banner 1: Banner present--] WRONG! YAGCD LIES!
// 0 [--Banner Color 0: RGB5A3 1: CI8--] WRONG! YAGCD LIES!
// bits 0 and 1: image format
// 00 no banner
// 01 CI8 banner
// 01 RGB5A3 banner
// 11 ? maybe ==01? haven't seen it
//
u8 Filename[32]; //0x08 0x20 filename
u8 ModTime[4]; //0x28 0x04 Time of file's last modification in seconds since 12am, January 1st, 2000