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Change: Autorail / autoroad tools can start dragging from invalid tiles

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This commit is contained in:
Koen Bussemaker 2023-06-30 21:17:26 +02:00 committed by rubidium42
parent a8a4737c5b
commit 381fa36450
2 changed files with 4 additions and 4 deletions
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6
src/rail_cmd.cpp
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@ -875,8 +875,8 @@ static CommandCost ValidateAutoDrag(Trackdir *trackdir, TileIndex start, TileInd
* @param railtype railroad type normal/maglev (0 = normal, 1 = mono, 2 = maglev), only used for building
* @param track track-orientation
* @param remove remove tracks?
* @param auto_remove_signals false = build up to an obstacle, true = fail if an obstacle is found (used for AIs), only used for building
* @param fail_on_obstacle false = error on signal in the way, true = auto remove signals when in the way, only used for building
* @param auto_remove_signals false = error on signal in the way, true = auto remove signals when in the way, only used for building
* @param fail_on_obstacle false = build starting from and up to an obstacle, true = fail if an obstacle is found (used for AIs)
* @return the cost of this operation or an error
*/
static CommandCost CmdRailTrackHelper(DoCommandFlag flags, TileIndex tile, TileIndex end_tile, RailType railtype, Track track, bool remove, bool auto_remove_signals, bool fail_on_obstacle)
@ -900,7 +900,7 @@ static CommandCost CmdRailTrackHelper(DoCommandFlag flags, TileIndex tile, TileI
last_error = ret;
if (last_error.GetErrorMessage() != STR_ERROR_ALREADY_BUILT && !remove) {
if (fail_on_obstacle) return last_error;
break;
if (had_success) break; // Keep going if we haven't constructed any rail yet, skipping the start of the drag
}
/* Ownership errors are more important. */

2
src/road_cmd.cpp
View File

@ -1034,7 +1034,7 @@ CommandCost CmdBuildLongRoad(DoCommandFlag flags, TileIndex end_tile, TileIndex
last_error = ret;
if (last_error.GetErrorMessage() != STR_ERROR_ALREADY_BUILT) {
if (is_ai) return last_error;
break;
if (had_success) break; // Keep going if we haven't constructed any road yet, skipping the start of the drag
}
} else {
had_success = true;