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(svn r12871) [0.6] -Backport from trunk r12819, r12818, r12759:

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- Fix: Inconsistent use of 8/15-bitness of NewGRF callback results with respect to TTDP's implementation of the specification (r12819, r12818, r12759)
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rubidium
2008-04-24 14:33:18 +00:00
parent f126c2e66f
commit 9241c4649d
12 changed files with 24 additions and 67 deletions
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2
src/town_cmd.cpp
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@@ -1905,7 +1905,7 @@ static bool BuildTownHouse(Town *t, TileIndex tile)
if (HasBit(hs->callback_mask, CBM_HOUSE_ALLOW_CONSTRUCTION)) {
uint16 callback_res = GetHouseCallback(CBID_HOUSE_ALLOW_CONSTRUCTION, 0, 0, house, t, tile);
if (callback_res != CALLBACK_FAILED && callback_res == 0) continue;
if (callback_res != CALLBACK_FAILED && GB(callback_res, 0, 8) == 0) continue;
}
}