URL: <http://gna.org/bugs/?17953>
Summary: Should global catasrophe (global warming / nuclear winter) land<->sea terrain changes check surrounding terrain? Project: Freeciv Submitted by: jtn Submitted on: Sun Mar 27 13:37:28 2011 Category: general Severity: 3 - Normal Priority: 5 - Normal Status: Need Info Assigned to: None Originator Email: Open/Closed: Open Release: Discussion Lock: Any Operating System: Any Planned Release: _______________________________________________________ Details: Relatively recently (bug #17105), global catastrophes started causing terrain conversion between land and sea -- for instance, global warming can cause land tiles to turn into ocean. However, this process takes no account of the surrounding terrain, so you can end up with a single tile of ocean in the middle of a continent. The attached autogame screenshots show the result. In this game, two AIs ended up in a dumb stalemate until 3227 CE (perhaps due to bug #17661), with many cycles of global warming; the world ended up as a series of perforated archipelagos. Perhaps these terrain conversions should be subject to the same rules as human-initiated conversions, where a certain number of surrounding water tiles are needed for a tile to become a water tile (and vice versa -- ocean_reclaim_requirement etc)? That would have the direct effect of flooding coastlines, and the indirect effect that land reclaimed from the ocean would tend to be more liable to flooding. If no-one objects, I'll probably look at this at some point. _______________________________________________________ File Attachments: ------------------------------------------------------- Date: Sun Mar 27 13:37:28 2011 Name: autogame-T0001-Y-3950-M-bc--tuZ1Pall.map.png Size: 3kB By: jtn Map images showing progress of global warming (trunk) <http://gna.org/bugs/download.php?file_id=12725> ------------------------------------------------------- Date: Sun Mar 27 13:37:28 2011 Name: autogame-T1091-Y02666-M-bc--tuZ1Pall.map.png Size: 5kB By: jtn Map images showing progress of global warming (trunk) <http://gna.org/bugs/download.php?file_id=12726> ------------------------------------------------------- Date: Sun Mar 27 13:37:28 2011 Name: autogame-T1652-Y03227-M-bc--tuZ1Pall.map.png Size: 5kB By: jtn Map images showing progress of global warming (trunk) <http://gna.org/bugs/download.php?file_id=12727> _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?17953> _______________________________________________ Message sent via/by Gna! http://gna.org/ _______________________________________________ Freeciv-dev mailing list Freeciv-dev@gna.org https://mail.gna.org/listinfo/freeciv-dev