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(svn r16383) -Fix/Change: Disable multitile houses with non-zero population on additional tiles as they cause desyncs and because the specs do not allow that either.

This commit is contained in:
frosch 2009-05-22 18:44:22 +00:00
parent 441011b782
commit 2365d27a4d
1 changed files with 10 additions and 0 deletions
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10
src/newgrf.cpp
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@ -5844,6 +5844,16 @@ static void FinaliseHouseArray()
continue;
}
/* Some places sum population by only counting north tiles. Other places use all tiles causing desyncs.
* As the newgrf specs define population to be zero for non-north tiles, we just disable the offending house.
* If you want to allow non-zero populations somewhen, make sure to sum the population of all tiles in all places. */
if (((hs->building_flags & BUILDING_HAS_2_TILES) != 0 && next1->population != 0) ||
((hs->building_flags & BUILDING_HAS_4_TILES) != 0 && (next2->population != 0 || next3->population != 0))) {
hs->enabled = false;
DEBUG(grf, 1, "FinaliseHouseArray: %s defines multitile house %d with non-zero population on additional tiles. Disabling house.", file->filename, hs->local_id);
continue;
}
_house_mngr.SetEntitySpec(hs);
if (hs->min_year < min_year) min_year = hs->min_year;
}