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## About The Pull Request One of the development hell cycles with mapping is how long it takes to fix quality or run issues with maps. By adding a prefix called "maptest_" to some of the unit tests it allows mappers to only target some tests instead of the usual 350+ tests to run each time or trying to trigger them individually and faffing. This does not rename the unit test files themselves to preserve history but just the "/datum/unit_test/" in each file. This does not break the current CI or obstruct other tests - A few other map files that call these tests specifically have been edited to point at the new datum name. This assumes you are using the TG testing extension to do this. | All Tests | maptest_ | |--------|--------| | <img width="426" height="106" alt="image" src="https://github.com/user-attachments/assets/d1d6f81e-16bd-473a-88da-e8b56f8bd3d0" /> | <img width="434" height="96" alt="image" src="https://github.com/user-attachments/assets/ea1c47fe-a6ce-40c6-b2cb-65b9c8e94a29" /> | | <img width="360" height="886" alt="image" src="https://github.com/user-attachments/assets/65bcd774-79ad-432e-8211-c67fb9d3e443" /> | <img width="370" height="833" alt="Screenshot 2025-10-01 204609" src="https://github.com/user-attachments/assets/ad360796-5698-42fd-bd2e-51de1a02ab87" /> | ## Why It's Good For The Game - Should make it easier for mappers to test locally, saving CI/Github resource for TG - Mappers can now test their work 56% faster ## Changelog 🆑 code: Mappers can now run just mapping unit tests - Should be 56% faster - Should have no player impact /🆑 Co-authored-by: loganuk <falseemail@aol.com>
The code in this module originally evolved from dmm_suite and has since been specialized for SS13 and otherwise tweaked to fit /tg/station's needs. dmm_suite version 1.0 Released January 30th, 2011. NOTE: Map saving functionality removed defines the object /dmm_suite - Provides the proc load_map() - Loads the specified map file onto the specified z-level. - provides the proc write_map() - Returns a text string of the map in dmm format ready for output to a file. - provides the proc save_map() - Returns a .dmm file if map is saved - Returns FALSE if map fails to save The dmm_suite provides saving and loading of map files in BYOND's native DMM map format. It approximates the map saving and loading processes of the Dream Maker and Dream Seeker programs so as to allow editing, saving, and loading of maps at runtime. ------------------------ To save a map at runtime, create an instance of /dmm_suite, and then call write_map(), which accepts three arguments: - A turf representing one corner of a three dimensional grid (Required). - Another turf representing the other corner of the same grid (Required). - Any, or a combination, of several bit flags (Optional, see documentation). The order in which the turfs are supplied does not matter, the /dmm_writer will determine the grid containing both, in much the same way as DM's block() function. write_map() will then return a string representing the saved map in dmm format; this string can then be saved to a file, or used for any other purose. ------------------------ To load a map at runtime, create an instance of /dmm_suite, and then call load_map(), which accepts two arguments: - A .dmm file to load (Required). - A number representing the z-level on which to start loading the map (Optional). The /dmm_suite will load the map file starting on the specified z-level. If no z-level was specified, world.maxz will be increased so as to fit the map. Note that if you wish to load a map onto a z-level that already has objects on it, you will have to handle the removal of those objects. Otherwise the new map will simply load the new objects on top of the old ones. Also note that all type paths specified in the .dmm file must exist in the world's code, and that the /dmm_reader trusts that files to be loaded are in fact valid .dmm files. Errors in the .dmm format will cause runtime errors.