dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix #11528: Don't auto-build past tunnelbridge ends (#11606)

Browse Source
This commit is contained in:
Charles Pigott
2024-02-03 10:18:10 +00:00
committed by GitHub
parent 8d62a8f0f0
commit 59f6c199bf
2 changed files with 65 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
src/rail_cmd.cpp
View File

@@ -886,22 +886,32 @@ static CommandCost CmdRailTrackHelper(DoCommandFlag flags, TileIndex tile, TileI
if (ret.Failed()) return ret;
bool had_success = false;
bool under_tunnelbridge = false;
CommandCost last_error = CMD_ERROR;
for (;;) {
ret = remove ? Command<CMD_REMOVE_SINGLE_RAIL>::Do(flags, tile, TrackdirToTrack(trackdir)) : Command<CMD_BUILD_SINGLE_RAIL>::Do(flags, tile, railtype, TrackdirToTrack(trackdir), auto_remove_signals);
if (ret.Failed()) {
last_error = ret;
if (last_error.GetErrorMessage() != STR_ERROR_ALREADY_BUILT && !remove) {
if (fail_on_obstacle) return last_error;
if (had_success) break; // Keep going if we haven't constructed any rail yet, skipping the start of the drag
/* Don't try to place rail between tunnelbridge ends */
if (IsTileType(tile, MP_TUNNELBRIDGE)) {
under_tunnelbridge = !under_tunnelbridge;
} else if (!under_tunnelbridge) {
if (remove) {
ret = Command<CMD_REMOVE_SINGLE_RAIL>::Do(flags, tile, TrackdirToTrack(trackdir));
} else {
ret = Command<CMD_BUILD_SINGLE_RAIL>::Do(flags, tile, railtype, TrackdirToTrack(trackdir), auto_remove_signals);
}
/* Ownership errors are more important. */
if (last_error.GetErrorMessage() == STR_ERROR_OWNED_BY && remove) break;
} else {
had_success = true;
total_cost.AddCost(ret);
if (ret.Failed()) {
last_error = ret;
if (last_error.GetErrorMessage() != STR_ERROR_ALREADY_BUILT && !remove) {
if (fail_on_obstacle) return last_error;
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. */
if (last_error.GetErrorMessage() == STR_ERROR_OWNED_BY && remove) break;
} else {
had_success = true;
total_cost.AddCost(ret);
}
}
if (tile == end_tile) break;