From f08d102ac203b6072b5d1381d0a2c435dace731a Mon Sep 17 00:00:00 2001 From: tron Date: Sat, 29 Jan 2005 13:33:48 +0000 Subject: (svn r1715) Move [GS]etMapExtraBits to tile.[ch] --- tile.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 tile.c (limited to 'tile.c') diff --git a/tile.c b/tile.c new file mode 100644 index 000000000..f8641ca98 --- /dev/null +++ b/tile.c @@ -0,0 +1,14 @@ +#include "tile.h" + +void SetMapExtraBits(TileIndex tile, byte bits) +{ + assert(tile < MapSize()); + _map_extra_bits[tile >> 2] &= ~(3 << ((tile & 3) * 2)); + _map_extra_bits[tile >> 2] |= (bits&3) << ((tile & 3) * 2); +} + +uint GetMapExtraBits(TileIndex tile) +{ + assert(tile < MapSize()); + return (_map_extra_bits[tile >> 2] >> (tile & 3) * 2) & 3; +} -- cgit v1.2.3-70-g09d2