1 files changed, 27 insertions, 17 deletions

diff --git a/src/station_cmd.cpp b/src/station_cmd.cpp
index 60396da7a..ea29e2479 100644
--- a/src/station_cmd.cpp
+++ b/src/station_cmd.cpp
@@ -56,6 +56,7 @@
 #include "linkgraph/refresh.h"
 #include "widgets/station_widget.h"
 #include "tunnelbridge_map.h"
+#include "road_cmd.h"
 
 #include "table/strings.h"
 
@@ -949,13 +950,13 @@ static CommandCost CheckFlatLandRailStation(TileArea tile_area, DoCommandFlag fl
  * @param rt Road type to build.
  * @return The cost in case of success, or an error code if it failed.
  */
-static CommandCost CheckFlatLandRoadStop(TileArea tile_area, DoCommandFlag flags, bool is_drive_through, bool is_truck_stop, Axis axis, StationID *station, RoadType rt)
+static CommandCost CheckFlatLandRoadStop(TileArea tile_area, DoCommandFlag flags, uint invalid_dirs, bool is_drive_through, bool is_truck_stop, Axis axis, StationID *station, RoadType rt)
 {
 	CommandCost cost(EXPENSES_CONSTRUCTION);
 	int allowed_z = -2;
 
 	for (TileIndex cur_tile : tile_area) {
-		CommandCost ret = CheckBuildableTile(cur_tile, 0, allowed_z, true);
+		CommandCost ret = CheckBuildableTile(cur_tile, invalid_dirs, allowed_z, true);
 		if (ret.Failed()) return ret;
 		cost.AddCost(ret);
 
@@ -1878,7 +1879,7 @@ CommandCost CmdBuildRoadStop(TileIndex tile, DoCommandFlag flags, uint32 p1, uin
 	/* Total road stop cost. */
 	CommandCost cost(EXPENSES_CONSTRUCTION, roadstop_area.w * roadstop_area.h * _price[type ? PR_BUILD_STATION_TRUCK : PR_BUILD_STATION_BUS]);
 	StationID est = INVALID_STATION;
-	ret = CheckFlatLandRoadStop(roadstop_area, flags, is_drive_through, type, axis, &est, rt);
+	ret = CheckFlatLandRoadStop(roadstop_area, flags, is_drive_through ? 0 : 1 << ddir, is_drive_through, type, axis, &est, rt);
 	if (ret.Failed()) return ret;
 	cost.AddCost(ret);
 
@@ -2990,10 +2991,10 @@ static void DrawTile_Station(TileInfo *ti)
 			}
 
 			OffsetGroundSprite(31, 1);
-			ti->z += ApplyPixelFoundationToSlope(FOUNDATION_LEVELED, &ti->tileh);
+			ti->z += ApplyPixelFoundationToSlope(FOUNDATION_NONE, &ti->tileh); //FOUNDATION_LEVELED, &ti->tileh);
 		} else {
 draw_default_foundation:
-			DrawFoundation(ti, FOUNDATION_LEVELED);
+			DrawFoundation(ti, FOUNDATION_NONE); //FOUNDATION_LEVELED);
 		}
 	}
 
@@ -3048,22 +3049,31 @@ draw_default_foundation:
 				DrawGroundSprite(overlay + overlay_offset, PALETTE_CRASH);
 			}
 		} else {
-			image += HasBit(image, SPRITE_MODIFIER_CUSTOM_SPRITE) ? ground_relocation : total_offset;
 			if (HasBit(pal, SPRITE_MODIFIER_CUSTOM_SPRITE)) {
 				pal += ground_relocation;
-			} else if (ti->tileh != SLOPE_FLAT && IsRailStation(ti->tile)) {
+			} else if (ti->tileh != SLOPE_FLAT && (IsRailStation(ti->tile) || IsRoadStop(ti->tile))) {
 				/* It's a sloped rail station? */
 				Foundation rf = FOUNDATION_NONE;
-				/* sloped rail station */
-				TrackBits track = AxisToTrackBits(GetRailStationAxis(ti->tile));
-				rf = GetRailFoundation(ti->tileh, track);
-				DrawFoundation(ti, rf);
-				if (rf != FOUNDATION_LEVELED) {
-					image = _track_sloped_sprites[ti->tileh - 1] + rti->base_sprites.track_y;
-				} else {
-					(image = rti->base_sprites.track_y, track == TRACK_BIT_Y ) || (image++, track == TRACK_BIT_X);
-				}
-			}
+        if (IsRoadStop(ti->tile)) {
+          /* Roadstops without foundation on a slope
+           * and on Slopes with one corner raised */
+          rf = GetRoadFoundation(ti->tileh, AxisToRoadBits(DiagDirToAxis(GetRoadStopDir(ti->tile))));
+          DrawFoundation(ti, rf);
+          /* Draws the sloped road */
+          if (ti->tileh != SLOPE_FLAT) image = _road_sloped_sprites[ti->tileh - 1] + 0x53F;
+        } else {
+				  /* sloped rail station */
+				  TrackBits track = AxisToTrackBits(GetRailStationAxis(ti->tile));
+				  rf = GetRailFoundation(ti->tileh, track);
+				  DrawFoundation(ti, rf);
+				  if (rf != FOUNDATION_LEVELED) {
+					  image = _track_sloped_sprites[ti->tileh - 1] + rti->base_sprites.track_y;
+				  } else {
+					  (image = rti->base_sprites.track_y, track == TRACK_BIT_Y ) || (image++, track == TRACK_BIT_X);
+				  }
+        }
+			} else
+        image += HasBit(image, SPRITE_MODIFIER_CUSTOM_SPRITE) ? ground_relocation : total_offset;
 			DrawGroundSprite(image, GroundSpritePaletteTransform(image, pal, palette));
 
 			/* PBS debugging, draw reserved tracks darker */