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(svn r13629) -Fix [FS#2108](r13603): diameter != radius

release/0.7
frosch 2008-06-25 17:30:53 +00:00
parent 41b09d4027
commit 983e5a96f0
1 changed files with 2 additions and 2 deletions
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src/newgrf_house.cpp
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@ -274,10 +274,10 @@ static uint32 GetDistanceFromNearbyHouse(uint8 parameter, TileIndex tile, uint32
uint8 searchtype = GB(parameter, 6, 2); uint8 searchtype = GB(parameter, 6, 2);
uint8 searchradius = GB(parameter, 0, 6); uint8 searchradius = GB(parameter, 0, 6);
if (searchtype >= lengthof(search_procs)) return 0; // do not run on ill-defined code if (searchtype >= lengthof(search_procs)) return 0; // do not run on ill-defined code
if (searchradius < 2) return 0; // do not use a too low radius if (searchradius < 1) return 0; // do not use a too low radius
/* Use a pointer for the tile to start the search. Will be required for calculating the distance*/ /* Use a pointer for the tile to start the search. Will be required for calculating the distance*/
if (CircularTileSearch(&found_tile, searchradius, search_procs[searchtype], data)) { if (CircularTileSearch(&found_tile, 2 * searchradius + 1, search_procs[searchtype], data)) {
return DistanceManhattan(found_tile, tile); return DistanceManhattan(found_tile, tile);
} }
return 0; return 0;