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(svn r1683) Fix placement of MP_VOID tiles. On square maps it accidently works, but on non-square maps the wrong tiles would get marked as MP_VOID

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tron 2005-01-26 18:17:50 +00:00
parent 478e001d0e
commit a2971d0449
2 changed files with 13 additions and 10 deletions
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9
landscape.c
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@ -492,10 +492,11 @@ void InitializeLandscape(void)
memset(_map_extra_bits, 0, map_size / 4);
memset(_map_type_and_height, MP_CLEAR << 4, map_size);
// create void tiles on the border
for (i = 0; i != MapMaxY(); i++)
_map_type_and_height[ i * MapSizeX() + MapMaxY() ] = MP_VOID << 4;
memset(_map_type_and_height + MapMaxY() * MapSizeX(), MP_VOID << 4, MapSizeX());
// create void tiles at the border
for (i = 0; i < MapMaxY(); ++i)
SetTileType(i * MapSizeX() + MapMaxX(), MP_VOID);
for (i = 0; i < MapSizeX(); ++i)
SetTileType(MapSizeX() * MapMaxY() + i, MP_VOID);
memset(_map5, 3, map_size);
}

14
ttd.c
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@ -1258,15 +1258,17 @@ static void UpdateCurrencies(void)
_opt.currency = convert_currency[_opt.currency];
}
// up to revision 1413, the invisible tiles at the southern border have not been MP_VOID
// even though they should have. This is fixed by this function
/* Up to revision 1413 the invisible tiles at the southern border have not been
* MP_VOID, even though they should have. This is fixed by this function
*/
static void UpdateVoidTiles(void)
{
uint i;
// create void tiles on the border
for (i = 0; i != MapMaxY(); i++)
_map_type_and_height[ i * MapSizeX() + MapMaxY() ] = MP_VOID << 4;
memset(_map_type_and_height + MapMaxY() * MapSizeX(), MP_VOID << 4, MapSizeX());
for (i = 0; i < MapMaxY(); ++i)
SetTileType(i * MapSizeX() + MapMaxX(), MP_VOID);
for (i = 0; i < MapSizeX(); ++i)
SetTileType(MapSizeX() * MapMaxY() + i, MP_VOID);
}
// since savegame version 6.0 each sign has an "owner", signs without owner (from old games are set to 255)