void TileLayer:: draw(Camera* cam)
{
for (int row = getTileYTop( cam->getY() ); row <= getTileYBottom(cam -> getY() + (float)cam ->getHeight()); row++)
{
for (int col = getTileXLeft(cam -> getX() ); col <= getTileXRight(cam -> getX() + (float)cam -> getWidth()); col++)
{
int index = col + row * nColumns;
if( ppTileTmx[ index ] ->getID() == 0)
continue;
TileSet* tileSet = tileSets[getTileSet(ppTileTmx[ index ] ->getID())];
int tileID = ppTileTmx[ index ] ->getID () - tileSet ->firstGridID; // ex : 128th represent by 127 in the 1D array
int tileIDinSet = tileID;
tileID = tileSet -> getCurrentID(tileID);
if(tileID != -1 )
{
tileIDinSet = tileID;
}
int colInSet = tileIDinSet % tileSet -> nColumns;
int rowInSet = tileIDinSet / tileSet -> nColumns;
int dx = tileSet -> margin + (colInSet) * ( tileSet ->spacing + tileSet -> tileWidth ) ;
int dy = tileSet -> margin + (rowInSet) * ( tileSet ->spacing + tileSet -> tileHeight );
ppTileTmx[index ] -> draw( tileSet ->pTexture, tileSize, tileSize,dx, dy, cam);
}
}
}
void MapSection::postParse(const INIConfigSection& section,
ValidationList& validation) {
// parse rotations
rotations_set.clear();
tile_sets.clear();
std::string str = rotations.getValue();
std::stringstream ss;
ss << str;
std::string elem;
while (ss >> elem) {
int r = stringToRotation(elem);
if (r != -1) {
rotations_set.insert(r);
tile_sets.insert(getTileSet(r));
} else {
validation.error("Invalid rotation '" + elem + "'!");
}
}
// check if required options were specified
if (!isGlobal()) {
world.require(validation, "You have to specify a world ('world')!");
texture_dir.require(validation, "You have to specify a texture directory ('texture_dir')!");
}
}
