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Fix spec allocation issues when overbuilding a road stop with the same type

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This commit is contained in:
Jonathan G Rennison
2022-02-24 18:19:00 +00:00
parent 6b03575dcd
commit 5109083564
2 changed files with 23 additions and 20 deletions
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21
src/station_cmd.cpp
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@@ -1601,7 +1601,7 @@ CommandCost CmdBuildRailStation(TileIndex tile_org, DoCommandFlag flags, uint32
byte old_specindex = HasStationTileRail(tile) ? GetCustomStationSpecIndex(tile) : 0;
MakeRailStation(tile, st->owner, st->index, axis, layout & ~1, rt);
/* Free the spec if we overbuild something */
DeallocateSpecFromStation(st, old_specindex);
if (old_specindex != specindex) DeallocateSpecFromStation(st, old_specindex);
SetCustomStationSpecIndex(tile, specindex);
SetStationTileRandomBits(tile, GB(Random(), 0, 4));
@@ -2033,7 +2033,7 @@ static RoadStop **FindRoadStopSpot(bool truck_station, Station *st)
}
}
CommandCost RemoveRoadStop(TileIndex tile, DoCommandFlag flags);
CommandCost RemoveRoadStop(TileIndex tile, DoCommandFlag flags, int replacement_spec_index = -1);
/**
* Find a nearby station that joins this road stop.
@@ -2165,7 +2165,7 @@ CommandCost CmdBuildRoadStop(TileIndex tile, DoCommandFlag flags, uint32 p1, uin
DisallowedRoadDirections drd = IsNormalRoadTile(cur_tile) ? GetDisallowedRoadDirections(cur_tile) : DRD_NONE;
if (IsTileType(cur_tile, MP_STATION) && IsAnyRoadStop(cur_tile)) {
RemoveRoadStop(cur_tile, flags);
RemoveRoadStop(cur_tile, flags, specindex);
}
if (roadstopspec != nullptr) {
@@ -2251,7 +2251,7 @@ static Vehicle *ClearRoadStopStatusEnum(Vehicle *v, void *)
return nullptr;
}
CommandCost RemoveRoadWaypointStop(TileIndex tile, DoCommandFlag flags)
CommandCost RemoveRoadWaypointStop(TileIndex tile, DoCommandFlag flags, int replacement_spec_index)
{
Waypoint *wp = Waypoint::GetByTile(tile);
@@ -2287,8 +2287,9 @@ CommandCost RemoveRoadWaypointStop(TileIndex tile, DoCommandFlag flags)
wp->rect.AfterRemoveTile(wp, tile);
wp->RemoveRoadStopTileData(tile);
DeallocateRoadStopSpecFromStation(wp, specindex);
if ((int)specindex != replacement_spec_index) DeallocateRoadStopSpecFromStation(wp, specindex);
if (replacement_spec_index < 0) {
MakeRoadWaypointStationAreaSmaller(wp, wp->road_waypoint_area);
UpdateStationSignCoord(wp);
@@ -2300,6 +2301,7 @@ CommandCost RemoveRoadWaypointStop(TileIndex tile, DoCommandFlag flags)
wp->UpdateVirtCoord();
DeleteStationIfEmpty(wp);
}
}
NotifyRoadLayoutChanged(false);
}
@@ -2311,12 +2313,13 @@ CommandCost RemoveRoadWaypointStop(TileIndex tile, DoCommandFlag flags)
* Remove a bus station/truck stop
* @param tile TileIndex been queried
* @param flags operation to perform
* @param replacement_spec_index replacement spec index to avoid deallocating, if < 0, tile is not being replaced
* @return cost or failure of operation
*/
CommandCost RemoveRoadStop(TileIndex tile, DoCommandFlag flags)
CommandCost RemoveRoadStop(TileIndex tile, DoCommandFlag flags, int replacement_spec_index)
{
if (IsRoadWaypoint(tile)) {
return RemoveRoadWaypointStop(tile, flags);
return RemoveRoadWaypointStop(tile, flags, replacement_spec_index);
}
Station *st = Station::GetByTile(tile);
@@ -2399,10 +2402,10 @@ CommandCost RemoveRoadStop(TileIndex tile, DoCommandFlag flags)
st->rect.AfterRemoveTile(st, tile);
st->AfterStationTileSetChange(false, is_truck ? STATION_TRUCK: STATION_BUS);
if (replacement_spec_index < 0) st->AfterStationTileSetChange(false, is_truck ? STATION_TRUCK: STATION_BUS);
st->RemoveRoadStopTileData(tile);
DeallocateRoadStopSpecFromStation(st, specindex);
if ((int)specindex != replacement_spec_index) DeallocateRoadStopSpecFromStation(st, specindex);
/* Update the tile area of the truck/bus stop */
if (is_truck) {

6
src/waypoint_cmd.cpp
View File

@@ -315,11 +315,11 @@ CommandCost CmdBuildRailWaypoint(TileIndex start_tile, DoCommandFlag flags, uint
HasBit(GetRailReservationTrackBits(tile), AxisToTrack(axis)) :
HasStationReservation(tile);
MakeRailWaypoint(tile, wp->owner, wp->index, axis, layout_ptr[i], GetRailType(tile));
if (old_specindex != map_spec_index) DeallocateSpecFromStation(wp, old_specindex);
SetCustomStationSpecIndex(tile, map_spec_index);
SetRailStationReservation(tile, reserved);
MarkTileDirtyByTile(tile, VMDF_NOT_MAP_MODE);
DeallocateSpecFromStation(wp, old_specindex);
YapfNotifyTrackLayoutChange(tile, AxisToTrack(axis));
}
DirtyCompanyInfrastructureWindows(wp->owner);
@@ -446,9 +446,9 @@ CommandCost CmdBuildRoadWaypoint(TileIndex start_tile, DoCommandFlag flags, uint
Owner tram_owner = tram_rt != INVALID_ROADTYPE ? GetRoadOwner(cur_tile, RTT_TRAM) : _current_company;
DisallowedRoadDirections drd = IsNormalRoadTile(cur_tile) ? GetDisallowedRoadDirections(cur_tile) : DRD_NONE;
extern CommandCost RemoveRoadStop(TileIndex tile, DoCommandFlag flags);
extern CommandCost RemoveRoadStop(TileIndex tile, DoCommandFlag flags, int replacement_spec_index);
if (IsTileType(cur_tile, MP_STATION) && IsAnyRoadStop(cur_tile)) {
RemoveRoadStop(cur_tile, flags);
RemoveRoadStop(cur_tile, flags, map_spec_index);
}
wp->road_waypoint_area.Add(cur_tile);