

Any other colors besides those in the original color index, including antialiases or transparency, will result in a CTD. They must be indexed RGB images with a very specific color pallet the best way to prevent crashes when creating a river map is to start using the game's original river map, found at "/game/map_data/rivers.png". Improperly created river maps will cause a CTD. It is not used for navigable rivers or other bodies of water. The river map is a special file that defines coasts and rivers, which is both used by the terrain engine to paint rivers on your map as well as to define where river crossing are for armies. These will be created by the CK3 map editor when a heightmap is repacked and saved.Īn example river map of Ireland and part of Britain The heightmap dimensions must match the "original_heightmap_size" definition defined in "/map_data/heightmap.heightmap".Īlong with "heightmap.png", there are also two important automatically generated heightmap files, "indirection_heightmap.png" and "packed_heightmap.png". The heightmap is found at "/map_data/heightmap.png", and must be saved as a 16bit greyscale image. Heightmaps are represented as greyscale images, where black is the lowest possible elevation, and white is the highest possible elevation.įor real world locations, NASA provides detailed heightmaps to the public through the topography section of the Blue Marble project.įictional heightmaps are usually created using a combination of software, often an image editor like Photoshop or GIMP and terrain generation software like World Machine or Gaea. The heightmap is the base of every map, and defines the overall shape of the non-paper map. You can import new assets later from within the editor.Īn example heightmap of Ireland and part of Britain Do this with a map that functions before you try to use anything you've created. Under the General tab, and within the "LAUNCH OPTIONS" section type -mapeditor in the specified field.Navigate to the Steam Library, right-click on CK3 and open properties.10.3 Why is there a line across the screen?.10.2 Why can't I use the auto-nudge (dice) button to place my buildings and locators?.10.1 Why can't I scroll all the way to the right?.9 Creating a Map with a Custom Resolution.5.2 Defining the holdings, religions, and culture of baronies.
