bool C3Sav::Impl::loadCity( std::fstream& f, Game& game )
{
uint32_t tmp;
// need to rewrite better
std::vector<short int> graphicGrid;
graphicGrid.resize( 26244, 0 );
std::vector<unsigned char> edgeGrid;
edgeGrid.resize( 26244, 0 );
std::vector<short int> terrainGrid;
terrainGrid.resize( 26244, 0 );
std::vector<unsigned char> rndmTerGrid;
rndmTerGrid.resize(26244, 0);
std::vector<unsigned char> randomGrid;
randomGrid.resize( 26244, 0 );
std::vector<unsigned char> zeroGrid;
zeroGrid.resize( 26244, 0 );
if( !f.is_open() )
{
Logger::warning( "GameLoaderC3Sav: can't open file " );
return false;
}
f.read( (char*)&tmp, 4); // read dummy
std::string cityName = LoaderHelper::getDefaultCityName( tmp );
game.city()->setName( cityName );
f.read((char*)&tmp, 4); // read scenario flag
try
{
f.read((char*)&tmp, 4); // read length of compressed chunk
Logger::warning( "GameLoaderC3Sav: length of compressed ids is %d", tmp );
PKWareInputStream *pk = new PKWareInputStream(&f, false, tmp);
for (int i = 0; i < 162 * 162; i++)
{
graphicGrid[i] = pk->readShort();
}
pk->empty();
delete pk;
f.read((char*)&tmp, 4); // read length of compressed chunk
Logger::warning( "GameLoaderC3Sav: length of compressed egdes is %d", tmp );
pk = new PKWareInputStream(&f, false, tmp);
for (int i = 0; i < 162 * 162; i++)
{
edgeGrid[i] = pk->readByte();
}
pk->empty();
delete pk;
SkipCompressed(f); // skip building ids
f.read((char*)&tmp, 4); // read length of compressed chunk
Logger::warning( "GameLoaderC3Sav: length of compressed terraindata is %d", tmp );
pk = new PKWareInputStream(&f, false, tmp);
for (int i = 0; i < 162 * 162; i++)
{
terrainGrid[i] = pk->readShort();
}
pk->empty();
delete pk;
SkipCompressed(f);
SkipCompressed(f);
SkipCompressed(f);
SkipCompressed(f);
f.read((char*)&randomGrid[0], 26244);
SkipCompressed(f);
SkipCompressed(f);
SkipCompressed(f);
SkipCompressed(f);
SkipCompressed(f);
// here goes walkers array
f.read((char*)&tmp, 4); // read length of compressed chunk
Logger::warning( "GameLoaderC3Sav: length of compressed walkers data is %d", tmp );
pk = new PKWareInputStream(&f, false, tmp);
for (int j = 0; j < 1000; j++)
{
pk->skip(10);
pk->readShort();
pk->skip(8);
pk->readByte();
pk->readByte();
pk->skip(106);
}
pk->empty();
delete pk;
int length;
f.read((char*)&length, 4); // read next length :-)
if (length <= 0)
f.seekg(1200, std::ios::cur);
else
f.seekg(length, std::ios::cur);
SkipCompressed(f);
SkipCompressed(f);
// 3x int
f.read((char*)&tmp, 4);
f.read((char*)&tmp, 4);
f.read((char*)&tmp, 4);
SkipCompressed(f);
f.seekg(70, std::ios::cur);
SkipCompressed(f); // skip building list
f.seekg(208, std::ios::cur);
SkipCompressed(f); // skip unknown
f.seekg(788, std::ios::cur); // skip unused data
f.read((char*)&tmp, 4); //mapsize
int size = tmp;
PlayerCityPtr oCity = game.city();
Tilemap& oTilemap = oCity->tilemap();
oCity->resize(size);
oCity->setCameraPos( TilePos( 0, 0 ) );
initEntryExit( f, game.city() );
f.seekg(1312, std::ios::cur);
char climate;
f.read(&climate, 1);
oCity->setClimate((ClimateType)climate);
// here goes the WORK!
// loads the graphics map
int border_size = (162 - size) / 2;
std::map< int, std::map< int, unsigned char > > edgeData;
game.city()->setCameraPos( TilePos( size/2, size/2 ) );
for (int itA = 0; itA < size; ++itA)
{
for (int itB = 0; itB < size; ++itB)
{
int i = itB;
int j = size - itA - 1;
int index = 162 * (border_size + itA) + border_size + itB;
Tile& tile = oTilemap.at(i, j);
unsigned int imgId = graphicGrid[index];
Picture pic = imgid::toPicture( imgId );
if( pic.isValid() )
{
tile.setPicture( pic );
tile.setOriginalImgId( imgId );
}
else
{
TileOverlay::Type ovType = LoaderHelper::convImgId2ovrType( imgId );
if( ovType == constants::objects::unknown )
{
Logger::warning( "!!! GameLoaderC3Sav: Unknown building %x at [%d,%d]", imgId, i, j );
}
baseBuildings[ tile.pos() ] = imgId;
pic = Picture::load( ResourceGroup::land1a, 230 + math::random( 57 ) );
tile.setPicture( pic );
tile.setOriginalImgId( imgid::fromResource( pic.name() ) );
}
edgeData[ i ][ j ] = edgeGrid[index];
tile::decode( tile, terrainGrid[index] );
tile::fixPlateauFlags( tile );
}
}
for (int i = 0; i < size; ++i)
{
for (int j = 0; j < size; ++j)
{
unsigned char ed = edgeData[ i][ j ];
if( ed == 0x00)
{
int size = 1;
{
int dj;
try
{
// find size, 5 is maximal size for building
for (dj = 0; dj < 5; ++dj)
{
int edd = edgeData[ i ][ j - dj ];
// find bottom left corner
if (edd == 8 * dj + 0x40)
{
size = dj + 1;
break;
}
}
}
catch(...)
{
size = dj + 1;
}
}
Tile& master = oTilemap.at(i, j - size + 1);
//Logger::warning( "Master will be at (%d,%d)", master.i(), master.j() );
for (int di = 0; di < size; ++di)
{
for (int dj = 0; dj < size; ++dj)
{
oTilemap.at(master.i() + di, master.j() + dj).setMasterTile(&master);
}
}
}
// Check if it is building and type of building
//if (ttile.getMasterTile() == NULL)
std::map<TilePos, unsigned int>::iterator bbIt = baseBuildings.find( TilePos( i, j ) );
unsigned int bbImgId = bbIt == baseBuildings.end() ? 0 : bbIt->second;
Tile& tile = oTilemap.at( i, j );
Tile* masterTile = tile.masterTile();
if( !masterTile )
masterTile = &tile;
if( masterTile->overlay().isNull() )
{
LoaderHelper::decodeTerrain( *masterTile, oCity, bbImgId );
}
}
}
}
catch(PKException)
{
THROW("fatal error when unpacking");
}
return true;
}
void C3Map::Impl::loadCity(std::fstream& f, PlayerCityPtr oCity)
{
Tilemap& oTilemap = oCity->tilemap();
/* get number of city */
f.seekg(kLocation, std::ios::beg);
unsigned int location=0;
f.read((char*)&location, 1);
Logger::warning( "C3MapLoader: location of city is %d", (int)(location) );
std::string cityName = LoaderHelper::getDefaultCityName( location );
oCity->setName( cityName );
f.seekg(kSize, std::ios::beg);
int map_size; // 32bits
int size_2;
f.read((char*)&map_size, 4);
f.read((char*)&size_2, 4);
Logger::warning( "C3MapLoader: map size is %d", map_size );
if (map_size != size_2)
{
THROW("Horizontal and vertical map sizes are different!");
}
oCity->resize(map_size);
// need to rewrite better
ScopedArrayPtr<short> pGraphicGrid( new short[tilemap::c3mapSizeSq] );
ScopedArrayPtr<unsigned char> pEdgeGrid( new unsigned char[tilemap::c3mapSizeSq] );
ScopedArrayPtr<short> pTerrainGrid( new short[tilemap::c3mapSizeSq] );
ScopedArrayPtr<unsigned char> pRndmTerGrid( new unsigned char[tilemap::c3mapSizeSq] );
ScopedArrayPtr<unsigned char> pRandomGrid( new unsigned char[tilemap::c3mapSizeSq] );
ScopedArrayPtr<unsigned char> pElevationGrid( new unsigned char[tilemap::c3mapSizeSq] );
if( pGraphicGrid.isNull() || pEdgeGrid.isNull() || pTerrainGrid.isNull() ||
pRndmTerGrid.isNull() || pRandomGrid.isNull() || pElevationGrid.isNull() )
{
THROW("NOT ENOUGH MEMORY!!!! FATAL");
}
// here also make copy of original arrays in memory
f.seekg(kGraphicGrid, std::ios::beg);
f.read((char*)pGraphicGrid.data(), tilemap::c3mapSizeSq*2);
f.seekg(kEdgeGrid, std::ios::beg);
f.read((char*)pEdgeGrid.data(), tilemap::c3mapSizeSq);
f.seekg(kTerrainGrid, std::ios::beg);
f.read((char*)pTerrainGrid.data(), tilemap::c3mapSizeSq*2);
f.seekg(kRndmTerGrid, std::ios::beg);
f.read((char*)pRndmTerGrid.data(), tilemap::c3mapSizeSq);
f.seekg(kRandomGrid, std::ios::beg);
f.read((char*)pRandomGrid.data(), tilemap::c3mapSizeSq);
f.seekg(kElevationGrid, std::ios::beg);
f.read((char*)pElevationGrid.data(), tilemap::c3mapSizeSq);
std::map< int, std::map< int, unsigned char > > edgeData;
// loads the graphics map
int border_size = (gfx::tilemap::c3mapSize - map_size) / 2;
for (int itA = 0; itA < map_size; ++itA)
{
for (int itB = 0; itB < map_size; ++itB)
{
int i = itB;
int j = map_size - itA - 1;
int index = gfx::tilemap::c3mapSize * (border_size + itA) + border_size + itB;
Tile& tile = oTilemap.at(i, j);
tile.setPicture( imgid::toResource( pGraphicGrid.data()[index] ) );
tile.setOriginalImgId( pGraphicGrid.data()[index] );
//tile.setHeight( pElevationGrid.data()[ index ] );
edgeData[ i ][ j ] = pEdgeGrid.data()[index];
tile::decode( tile, pTerrainGrid.data()[index] );
tile::fixPlateauFlags( tile );
}
}
for (int i = 0; i < map_size; ++i)
{
for (int j = 0; j < map_size; ++j)
{
unsigned char ed = edgeData[ i ][ j ];
if( ed == 0x00)
{
int size = 1;
{
int dj;
try
{
// find size, 5 is maximal size for building
for (dj = 0; dj < gfx::tilemap::c3bldSize; ++dj)
{
int edd = edgeData[ i ][ j - dj ];
// find bottom left corner
if (edd == 8 * dj + 0x40)
{
size = dj + 1;
break;
}
}
}
catch(...)
{
size = dj + 1;
}
}
Tile& master = oTilemap.at(i, j - size + 1);
for (int di = 0; di < size; ++di)
{
for (int dj = 0; dj < size; ++dj)
{
oTilemap.at(master.pos() + TilePos( di, dj ) ).setMasterTile(&master);
}
}
}
// Check if it is building and type of building
//if (ttile.getMasterTile() == NULL)
LoaderHelper::decodeTerrain( oTilemap.at( i, j ), oCity );
}
}
}