--- a/town_cmd.c Wed Oct 05 04:00:39 2005 +0000
+++ b/town_cmd.c Wed Oct 05 07:20:26 2005 +0000
@@ -78,7 +78,7 @@
static void TownDrawHouseLift(const TileInfo *ti)
{
- AddChildSpriteScreen(0x5A3, 0xE, 0x3C - (_m[ti->tile].m1 & 0x7F));
+ AddChildSpriteScreen(0x5A3, 0xE, 0x3C - GB(_m[ti->tile].m1, 0, 7));
}
typedef void TownDrawTileProc(const TileInfo *ti);
@@ -183,10 +183,10 @@
SB(_m[tile].m5, 0, 6, i);
}
- a = _m[tile].m1 & 0x7F;
- b = (_m[tile].m5&0x3F) * 6;
+ a = GB(_m[tile].m1, 0, 7);
+ b = GB(_m[tile].m5, 0, 6) * 6;
a += (a < b) ? 1 : -1;
- _m[tile].m1 = (_m[tile].m1 & 0x80) | a;
+ SB(_m[tile].m1, 0, 7, a);
if (a == b) {
_m[tile].m1 &= 0x7F;
@@ -623,7 +623,7 @@
// Reached a tunnel? Then continue at the other side of it.
if (IsTileType(tile, MP_TUNNELBRIDGE) && (_m[tile].m5& ~3) == 4) {
- FindLengthOfTunnelResult flotr = FindLengthOfTunnel(tile, _m[tile].m5&3);
+ FindLengthOfTunnelResult flotr = FindLengthOfTunnel(tile, GB(_m[tile].m5, 0, 2));
*tile_ptr = flotr.tile;
return;
}