GsBitmap::GsBitmap(const GsBitmap &bitmap) :
mName(bitmap.getName())
{
SDL_Surface *sfc = bitmap.getSDLSurface();
if( sfc != nullptr )
{
// Create a copy of the surface for that bitmap
SDL_Surface *copySfc = SDL_ConvertSurface(sfc, sfc->format, 0 );
mpBitmapSurface.reset( copySfc, &SDL_FreeSurface );
}
}
bool CEGALatch::loadData( const std::string &path,
const short episode,
const int version,
const unsigned char *data,
const bool compresseddata )
{
std::string filename;
byte *RawData;
Uint16 width, height;
SDL_Surface *sfc;
filename = getResourceFilename("egalatch.ck" + itoa(episode), path);
FILE* latchfile = OpenGameFile(filename,"rb");
if(!latchfile)
return false;
RawData = new byte[m_latchplanesize * 4];
// get the data out of the file into the memory, decompressing it if necessary.
if (compresseddata)
{
if (lz_decompress(latchfile, (unsigned char*) RawData))
{
return 1;
}
}
else
{
for(int i=0 ; i<(m_latchplanesize*4) ; i++)
RawData[i] = fgetc(latchfile);
}
fclose(latchfile);
// these are the offsets of the different video planes as
// relative to each other--that is if a pixel in plane1
// is at N, the byte for that same pixel in plane3 will be
// at (N + plane3).
unsigned long plane1, plane2, plane3, plane4;
plane1 = 0;
plane2 = (m_latchplanesize * 1);
plane3 = (m_latchplanesize * 2);
plane4 = (m_latchplanesize * 3);
// ** read the 8x8 tiles **
// set up the getbit() function of CPlanes class
CPlanes Planes(RawData);
Planes.setOffsets(plane1 + m_fontlocation, plane2 + m_fontlocation,
plane3 + m_fontlocation, plane4 + m_fontlocation, 0);
// Load these graphics into the GsFont Class of GsGraphics
// The original vorticon engine only uses one fontmap, but we use another for
// extra icons. For example sliders are in that map
gGraphics.freeFonts();
gGraphics.createEmptyFontmaps(3);
gGraphics.getFont(0).loadinternalFont();
GsFont &Font = gGraphics.getFont(1);
Font.CreateSurface( gGraphics.Palette.m_Palette, SDL_SWSURFACE );
sfc = Font.getSDLSurface();
gGraphics.getFont(2).loadAlternateFont();
if(SDL_MUSTLOCK(sfc)) SDL_LockSurface(sfc);
Uint8 *pixel = (Uint8*) sfc->pixels;
SDL_FillRect(sfc, NULL, 0);
for(int p=0;p<4;p++)
Planes.readPlaneofTiles(p, pixel, 16, 8, m_fonttiles);
if(SDL_MUSTLOCK(sfc)) SDL_UnlockSurface(sfc);
// prepare to ** read the 16x16 tiles **
Planes.setOffsets(plane1 + m_tiles16location,
plane2 + m_tiles16location,
plane3 + m_tiles16location,
plane4 + m_tiles16location,
0);
gGraphics.freeTilemap();
gGraphics.createEmptyTilemaps(2);
loadTilemap(gGraphics.getTileMap(0), Planes, episode, path);
// prepare to ** read the 16x16 tiles **, this is for the second plane.
Planes.setOffsets(plane1 + m_tiles16location,
plane2 + m_tiles16location,
plane3 + m_tiles16location,
plane4 + m_tiles16location,
0);
loadTilemap(gGraphics.getTileMap(1), Planes, episode, path);
gGraphics.getTileMap(0).optimizeSurface();
gGraphics.getTileMap(1).optimizeSurface();
// make masked tiles according to it's surfaces
applyMasks();
////////////////////
/// Load Bitmaps ///
////////////////////
Planes.setOffsets(plane1 + m_bitmaplocation,
plane2 + m_bitmaplocation,
plane3 + m_bitmaplocation,
plane4 + m_bitmaplocation,
0);
// decode bitmaps into the BitmapData structure. The bitmaps are
// loaded into one continuous stream of image data, with the bitmaps[]
// array giving pointers to where each bitmap starts within the stream.
for(int p=0 ; p<4 ; p++)
{
for(int b=0 ; b<m_bitmaps ; b++)
{
GsBitmap &bitmap = gGraphics.getBitmapFromId(b);
// this points to the location that we're currently
// decoding bitmap data to
sfc= bitmap.getSDLSurface();
if(SDL_MUSTLOCK(sfc)) SDL_LockSurface(sfc);
Uint8* pixel = (Uint8*) sfc->pixels;
if(p==0)
SDL_FillRect(sfc, NULL, 0);
width = bitmap.getWidth(); height = bitmap.getHeight();
// Now read the raw data
Planes.readPlane(p, pixel, width, height);
if(SDL_MUSTLOCK(sfc)) SDL_UnlockSurface(sfc);
}
}
std::set<std::string> filelist;
FileListAdder fileListAdder;
std::string gfxpath = JoinPaths(path, "gfx");
GetFileList(filelist, fileListAdder, gfxpath, false, FM_REG);
FilterFilelist(filelist, "bitmap");
std::set<std::string>::iterator it = filelist.begin();
for( ; it != filelist.end() ; it++ )
{
std::string filename=*it;
int num = getRessourceID(filename, "bitmap");
GsBitmap &bitmap = gGraphics.getBitmapFromId(num);
filename = getResourceFilename("gfx/" + filename, path, false);
bitmap.loadHQBitmap(filename);
}
if(RawData){ delete[] RawData; RawData = NULL;}
// Create an intro in case it does not exist yet
std::string fullpath = getResourceFilename("preview.bmp", path, false);
if( fullpath == "" )
{ // Not found create it
fullpath = path + "/preview.bmp";
fullpath = GetWriteFullFileName(fullpath, true);
GsBitmap *pBitmap = gGraphics.getBitmapFromStr("TITLE");
SDL_SaveBMP( pBitmap->getSDLSurface(), fullpath.c_str());
}
return true;
}
