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Code Issues Activity

(svn r3698) Add GetCrossingRailBits() and ComplementRoadBits(). Simplify the code by using them

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This commit is contained in:
tron
2006-03-01 12:31:39 +00:00
parent 793613a286
commit 3fc68907e3
3 changed files with 17 additions and 20 deletions
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12
rail_cmd.c
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@@ -434,23 +434,15 @@ int32 CmdRemoveSingleRail(int x, int y, uint32 flags, uint32 p1, uint32 p2)
break;
case MP_STREET: {
RoadBits bits;
if (!IsLevelCrossing(tile)) return CMD_ERROR;
/* This is a crossing, let's check if the direction is correct */
if (_m[tile].m5 & 8) {
if (track != TRACK_X) return CMD_ERROR;
bits = ROAD_Y;
} else {
if (track != TRACK_Y) return CMD_ERROR;
bits = ROAD_X;
}
if (GetCrossingRailBits(tile) != trackbit) return CMD_ERROR;
if (!(flags & DC_EXEC))
return _price.remove_rail;
MakeRoadNormal(tile, _m[tile].m3, bits, 0);
MakeRoadNormal(tile, _m[tile].m3, GetCrossingRoadBits(tile), 0);
break;
}