On Sun, 4 Nov 2012 02:55:28 PM Michael Vehrs wrote: > I'm not sure how slow it would be, but since it only affects river > tiles, it should not be too bad.
Fair enough. > Since we use the river style for two > distinct purposes, namely to determine river connectivity and to select > an appropriate river image, I propose upgrading the river style (more > precisely the tile improvement style) to a full class. It should cache > the string used to look up the river image as a human-readable string > (e.g. 0201, meaning NE: no river, SE: major river, SW: no river, NW: > minor river), and should also cache connectivity. The string could be > written to the save game, and could be distinguished from the old style > easily. However, the connectivity information should also be cached as a > human-readable string (e.g. 0101 for the above example), in order to > select the appropriate forest tile. The backwards compatibility sounds tractable. The readable string could just be part of an image resource key if you wanted to do it that way. Do we want to consider extending image lookup/encoding so we can have multiple instances of the same tile image (to break up the uniformity of large blocks of forest) or would that be better just done internally on the fly. Cheers, Mike Pope [My email routing is flakey ATM, due to US-hurricane damage]
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