/**
* Reads the heightmap with the correct file reader
*/
static bool ReadHeightMap(char *filename, uint *x, uint *y, byte **map)
{
switch (_file_to_saveload.mode) {
default: NOT_REACHED();
#ifdef WITH_PNG
case SL_PNG:
return ReadHeightmapPNG(filename, x, y, map);
#endif /* WITH_PNG */
case SL_BMP:
return ReadHeightmapBMP(filename, x, y, map);
}
}
/**
* Reads the heightmap with the correct file reader.
* @param dft Type of image file.
* @param filename Name of the file to load.
* @param[out] x Length of the image.
* @param[out] y Height of the image.
* @param[in,out] map If not \c nullptr, destination to store the loaded block of image data.
* @return Whether loading was successful.
*/
static bool ReadHeightMap(DetailedFileType dft, const char *filename, uint *x, uint *y, byte **map)
{
switch (dft) {
default:
NOT_REACHED();
#ifdef WITH_PNG
case DFT_HEIGHTMAP_PNG:
return ReadHeightmapPNG(filename, x, y, map);
#endif /* WITH_PNG */
case DFT_HEIGHTMAP_BMP:
return ReadHeightmapBMP(filename, x, y, map);
}
}