|
|
|
@ -1402,7 +1402,9 @@ static Vehicle *UpdateTrainPowerProc(Vehicle *v, void *data)
|
|
|
|
|
* @param tile end tile of rail conversion drag
|
|
|
|
|
* @param flags operation to perform
|
|
|
|
|
* @param p1 start tile of drag
|
|
|
|
|
* @param p2 new railtype to convert to
|
|
|
|
|
* @param p2 various bitstuffed elements:
|
|
|
|
|
* - p2 = (bit 0- 3) new railtype to convert to.
|
|
|
|
|
* - p2 = (bit 4) build diagonally or not.
|
|
|
|
|
* @param text unused
|
|
|
|
|
* @return the cost of this operation or an error
|
|
|
|
|
*/
|
|
|
|
@ -1418,7 +1420,8 @@ CommandCost CmdConvertRail(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
|
|
|
|
|
CommandCost cost(EXPENSES_CONSTRUCTION);
|
|
|
|
|
CommandCost error = CommandCost(STR_ERROR_NO_SUITABLE_RAILROAD_TRACK); // by default, there is no track to convert.
|
|
|
|
|
TileArea ta(tile, p1);
|
|
|
|
|
TILE_AREA_LOOP(tile, ta) {
|
|
|
|
|
TileIterator *iter = HasBit(p2, 4) ? (TileIterator *)new DiagonalTileIterator(tile, p1) : new OrthogonalTileIterator(ta);
|
|
|
|
|
for (; (tile = *iter) != INVALID_TILE; ++(*iter)) {
|
|
|
|
|
TileType tt = GetTileType(tile);
|
|
|
|
|
|
|
|
|
|
/* Check if there is any track on tile */
|
|
|
|
|