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(svn r3141) Replace incorrect railtype bitmask in CmdRailTrackHelper with appropriate GB()

release/0.4.5
peter1138 2005-11-05 18:21:28 +00:00
parent 0412040bcc
commit 49335b4daa
1 changed files with 3 additions and 2 deletions
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5
rail_cmd.c
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@ -587,8 +587,9 @@ static int32 CmdRailTrackHelper(int x, int y, uint32 flags, uint32 p1, uint32 p2
Track track = (Track)GB(p2, 4, 3);
Trackdir trackdir;
byte mode = HASBIT(p2, 7);
RailType railtype = (RailType)GB(p2, 0, 4);
if (!ValParamRailtype(p2 & 0x3) || !ValParamTrackOrientation(track)) return CMD_ERROR;
if (!ValParamRailtype(railtype) || !ValParamTrackOrientation(track)) return CMD_ERROR;
if (p1 > MapSize()) return CMD_ERROR;
trackdir = TrackToTrackdir(track);
@ -603,7 +604,7 @@ static int32 CmdRailTrackHelper(int x, int y, uint32 flags, uint32 p1, uint32 p2
if (flags & DC_EXEC) SndPlayTileFx(SND_20_SPLAT_2, TileVirtXY(x, y));
for(;;) {
ret = DoCommand(x, y, p2 & 0x3, TrackdirToTrack(trackdir), flags, (mode == 0) ? CMD_BUILD_SINGLE_RAIL : CMD_REMOVE_SINGLE_RAIL);
ret = DoCommand(x, y, railtype, TrackdirToTrack(trackdir), flags, (mode == 0) ? CMD_BUILD_SINGLE_RAIL : CMD_REMOVE_SINGLE_RAIL);
if (CmdFailed(ret)) {
if ((_error_message != STR_1007_ALREADY_BUILT) && (mode == 0))