I'm interested in building a map based on the San Juan islands in the Pacific Northwest. The PNW shares a lot of the same biome as Chernarus, with a similar population density. Plus, I'm from the Seattle area, and I think it would be incredible to play close to home. I've got some experience with other mapping tools, primarily Hammer, but I can't seem to find any information on how to build a custom map for DayZ. I understand it is alpha, and getting all the DayZ specific entities in the game would be a giant headache because they change so frequently, but it would be nice to work on the basic map elements -- the heightmap, texturing, and basic structures laid out. Can I get the mapping tools for ArmA II or ArmA III and expect to be able to import the result into DayZ in the future?