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-rw-r--r--src/landscape.cpp14
1 files changed, 13 insertions, 1 deletions
diff --git a/src/landscape.cpp b/src/landscape.cpp
index c59d4a17c..1e38ce694 100644
--- a/src/landscape.cpp
+++ b/src/landscape.cpp
@@ -658,11 +658,23 @@ void ConvertGroundTilesIntoWaterTiles()
case SLOPE_E:
case SLOPE_S:
case SLOPE_W:
+ MakeShore(tile);
+ break;
+
case SLOPE_NW:
+ if (GetTileSlope(TileAddByDiagDir(tile, DIAGDIR_SE), NULL) != SLOPE_SE) MakeShore(tile);
+ break;
+
case SLOPE_SW:
+ if (GetTileSlope(TileAddByDiagDir(tile, DIAGDIR_NE), NULL) != SLOPE_NE) MakeShore(tile);
+ break;
+
case SLOPE_SE:
+ if (GetTileSlope(TileAddByDiagDir(tile, DIAGDIR_NW), NULL) != SLOPE_NW) MakeShore(tile);
+ break;
+
case SLOPE_NE:
- MakeShore(tile);
+ if (GetTileSlope(TileAddByDiagDir(tile, DIAGDIR_SW), NULL) != SLOPE_SW) MakeShore(tile);
break;
default: