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-rw-r--r--water_cmd.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/water_cmd.c b/water_cmd.c
index ca23cc84f..834cfd196 100644
--- a/water_cmd.c
+++ b/water_cmd.c
@@ -479,9 +479,12 @@ void DrawShipDepotSprite(int x, int y, int image)
}
-static uint GetSlopeZ_Water(const TileInfo *ti)
+static uint GetSlopeZ_Water(TileIndex tile, uint x, uint y)
{
- return GetPartialZ(ti->x & 0xF, ti->y & 0xF, ti->tileh) + ti->z;
+ uint z;
+ uint tileh = GetTileSlope(tile, &z);
+
+ return z + GetPartialZ(x & 0xF, y & 0xF, tileh);
}
static Slope GetSlopeTileh_Water(TileIndex tile, Slope tileh)