diff options
| author | peter1138 <peter1138@openttd.org> | 2006-11-07 22:34:59 +0000 |
|---|---|---|
| committer | peter1138 <peter1138@openttd.org> | 2006-11-07 22:34:59 +0000 |
| commit | 32c1de3be0fae3f1fbd36b81c6407971682c2131 (patch) | |
| tree | 582ccbd3f8ff96862af7dbdbd4df834ad5e4945b /rail_cmd.c | |
| parent | 47e63297a154f8bd38c9939d43eef43f70e8868f (diff) | |
| download | openttd-32c1de3be0fae3f1fbd36b81c6407971682c2131.tar.xz | |
(svn r7106) -Feature: Allow over-building of compatible railtypes, i.e. normal and
electrified rail. If building electrified rail, normal rail is upgraded
for you (for the normal cost).
Diffstat (limited to 'rail_cmd.c')
| -rw-r--r-- | rail_cmd.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/rail_cmd.c b/rail_cmd.c index 24b1cf77c..29999fabb 100644 --- a/rail_cmd.c +++ b/rail_cmd.c @@ -273,7 +273,7 @@ int32 CmdBuildSingleRail(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) return CMD_ERROR; } if (!IsTileOwner(tile, _current_player) || - GetRailType(tile) != p1) { + !IsCompatibleRail(GetRailType(tile), p1)) { // Get detailed error message return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR); } @@ -282,6 +282,15 @@ int32 CmdBuildSingleRail(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) if (CmdFailed(ret)) return ret; cost += ret; + /* XXX Assume a 'higher' railtype has preference. This means we + * will convert from normal rail to electrified rail, but not + * the other way around. */ + if (GetRailType(tile) < p1) { + ret = DoCommand(tile, tile, p1, flags, CMD_CONVERT_RAIL); + if (CmdFailed(ret)) return ret; + cost += ret; + } + if (flags & DC_EXEC) { SetRailGroundType(tile, RAIL_GROUND_BARREN); _m[tile].m5 |= trackbit; |