1 files changed, 0 insertions, 56 deletions
diff --git a/src/newgrf_industries.cpp b/src/newgrf_industries.cpp
index a0df59d8f..34a6f8975 100644
--- a/src/newgrf_industries.cpp
+++ b/src/newgrf_industries.cpp
@@ -38,62 +38,6 @@ IndustryType MapNewGRFIndustryType(IndustryType grf_type, uint32 grf_id)
 	return _industry_mngr.GetID(GB(grf_type, 0, 6), grf_id);
 }
 
-/**
- * Finds the distance for the closest tile with water/land given a tile
- * @param tile  the tile to find the distance too
- * @param water whether to find water or land
- * @return distance to nearest water (max 0x7F) / land (max 0x1FF; 0x200 if there is no land)
- * @note FAILS when an industry should be seen as water
- */
-static uint GetClosestWaterDistance(TileIndex tile, bool water)
-{
-	if (IsTileType(tile, MP_WATER) == water) return 0;
-
-	uint max_dist = water ? 0x7F : 0x200;
-
-	int x = TileX(tile);
-	int y = TileY(tile);
-
-	uint max_x = MapMaxX();
-	uint max_y = MapMaxY();
-	uint min_xy = _settings_game.construction.freeform_edges ? 1 : 0;
-
-	/* go in a 'spiral' with increasing manhattan distance in each iteration */
-	for (uint dist = 1; dist < max_dist; dist++) {
-		/* next 'diameter' */
-		y--;
-
-		/* going counter-clockwise around this square */
-		for (DiagDirection dir = DIAGDIR_BEGIN; dir < DIAGDIR_END; dir++) {
-			static const int8 ddx[DIAGDIR_END] = { -1,  1,  1, -1};
-			static const int8 ddy[DIAGDIR_END] = {  1,  1, -1, -1};
-
-			int dx = ddx[dir];
-			int dy = ddy[dir];
-
-			/* each side of this square has length 'dist' */
-			for (uint a = 0; a < dist; a++) {
-				/* MP_VOID tiles are not checked (interval is [min; max) for IsInsideMM())*/
-				if (IsInsideMM(x, min_xy, max_x) && IsInsideMM(y, min_xy, max_y)) {
-					TileIndex t = TileXY(x, y);
-					if (IsTileType(t, MP_WATER) == water) return dist;
-				}
-				x += dx;
-				y += dy;
-			}
-		}
-	}
-
-	if (!water) {
-		/* no land found - is this a water-only map? */
-		for (TileIndex t = 0; t < MapSize(); t++) {
-			if (!IsTileType(t, MP_VOID) && !IsTileType(t, MP_WATER)) return 0x1FF;
-		}
-	}
-
-	return max_dist;
-}
-
 /** Make an analysis of a tile and check for its belonging to the same
  * industry, and/or the same grf file
  * @param tile TileIndex of the tile to query