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(svn r11944) -Fix: allow building drive-through road/tram stops at road/tram track that has no owner

This commit is contained in:
smatz 2008-01-22 15:40:29 +00:00
parent 59ec5e62ce
commit 96a18d859f
1 changed files with 14 additions and 4 deletions
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18
src/station_cmd.cpp
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@ -1357,13 +1357,23 @@ CommandCost CmdBuildRoadStop(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
if (IsTileOwner(tile, OWNER_TOWN) && !_patches.road_stop_on_town_road) return_cmd_error(STR_DRIVE_THROUGH_ERROR_ON_TOWN_ROAD);
if (GetRoadTileType(tile) != ROAD_TILE_NORMAL) return CMD_ERROR;
RoadTypes cur_rts = GetRoadTypes(tile);
/* there is a road, check if we can build road+tram stop over it */
if (HasBit(cur_rts, ROADTYPE_ROAD)) {
Owner road_owner = GetRoadOwner(tile, ROADTYPE_ROAD);
if (road_owner != OWNER_TOWN && road_owner != OWNER_NONE && !CheckOwnership(road_owner)) return CMD_ERROR;
}
/* there is a tram, check if we can build road+tram stop over it */
if (HasBit(cur_rts, ROADTYPE_TRAM)) {
Owner tram_owner = GetRoadOwner(tile, ROADTYPE_TRAM);
if (tram_owner != OWNER_NONE && !CheckOwnership(tram_owner)) return CMD_ERROR;
}
/* Don't allow building the roadstop when vehicles are already driving on it */
if (!EnsureNoVehicleOnGround(tile)) return CMD_ERROR;
RoadTypes cur_rts = GetRoadTypes(tile);
if (GetRoadOwner(tile, ROADTYPE_ROAD) != OWNER_TOWN && HasBit(cur_rts, ROADTYPE_ROAD) && !CheckOwnership(GetRoadOwner(tile, ROADTYPE_ROAD))) return CMD_ERROR;
if (HasBit(cur_rts, ROADTYPE_TRAM) && !CheckOwnership(GetRoadOwner(tile, ROADTYPE_TRAM))) return CMD_ERROR;
/* Do not remove roadtypes! */
rts |= cur_rts;
}