| 480 | } |
| 481 | |
| 482 | std::tuple<FiosType, std::string> FiosGetHeightmapListCallback(SaveLoadOperation, std::string_view file, std::string_view ext) |
| 483 | { |
| 484 | /* Show heightmap files |
| 485 | * .PNG PNG Based heightmap files |
| 486 | * .BMP BMP Based heightmap files |
| 487 | */ |
| 488 | |
| 489 | FiosType type = FIOS_TYPE_INVALID; |
| 490 | |
| 491 | #ifdef WITH_PNG |
| 492 | if (StrEqualsIgnoreCase(ext, ".png")) type = FIOS_TYPE_PNG; |
| 493 | #endif /* WITH_PNG */ |
| 494 | |
| 495 | if (StrEqualsIgnoreCase(ext, ".bmp")) type = FIOS_TYPE_BMP; |
| 496 | |
| 497 | if (type == FIOS_TYPE_INVALID) return { FIOS_TYPE_INVALID, {} }; |
| 498 | |
| 499 | TarFileList::iterator it = _tar_filelist[SCENARIO_DIR].find(file); |
| 500 | if (it != _tar_filelist[SCENARIO_DIR].end()) { |
| 501 | /* If the file is in a tar and that tar is not in a heightmap |
| 502 | * directory we are for sure not supposed to see it. |
| 503 | * Examples of this are pngs part of documentation within |
| 504 | * collections of NewGRFs or 32 bpp graphics replacement PNGs. |
| 505 | */ |
| 506 | bool match = false; |
| 507 | for (Searchpath sp : _valid_searchpaths) { |
| 508 | std::string buf = FioGetDirectory(sp, HEIGHTMAP_DIR); |
| 509 | |
| 510 | if (it->second.tar_filename.starts_with(buf)) { |
| 511 | match = true; |
| 512 | break; |
| 513 | } |
| 514 | } |
| 515 | |
| 516 | if (!match) return { FIOS_TYPE_INVALID, {} }; |
| 517 | } |
| 518 | |
| 519 | return { type, GetFileTitle(file, HEIGHTMAP_DIR) }; |
| 520 | } |
| 521 | |
| 522 | /** |
| 523 | * Get a list of heightmaps. |
no test coverage detected