////
/// <summary>
/// Indicates if the given position is at a beach/ocean area.
/// </summary>
/// <param name="worldPos"></param>
/// <returns></returns>
public static bool IsBeach(Vector2 worldPos)
{
if (!WorldHelpers.IsOverworld(worldPos))
{
return(false);
}
return(IsBeachRegion(worldPos));
}
////////////////
/// <summary>
/// Drops from a given point to the ground.
/// </summary>
/// <param name="worldPos"></param>
/// <param name="invertGravity"></param>
/// <param name="ground">Tile pattern checker to define what "ground" is.</param>
/// <param name="groundPos"></param>
/// <returns>`true` if a ground point was found within world boundaries.</returns>
public static bool DropToGround(Vector2 worldPos,
bool invertGravity,
TilePattern ground,
out Vector2 groundPos)
{
int furthestTileY = invertGravity ? 42 : Main.maxTilesY - 42;
return(WorldHelpers.DropToGround(worldPos, invertGravity, ground, furthestTileY, out groundPos));
}
////////////////
/// <summary>
/// Gets the identifiable region of a given point in the world.
/// </summary>
/// <param name="worldPos"></param>
/// <returns></returns>
public static WorldRegionFlags GetRegion(Vector2 worldPos)
{
WorldRegionFlags where = 0;
if (WorldHelpers.IsSky(worldPos))
{
where |= WorldRegionFlags.Sky;
}
else if (WorldHelpers.IsWithinUnderworld(worldPos))
{
where |= WorldRegionFlags.Hell;
}
else if (WorldHelpers.IsAboveWorldSurface(worldPos))
{
where |= WorldRegionFlags.Overworld;
if (WorldHelpers.BeachEastTileX < (worldPos.Y / 16))
{
where |= WorldRegionFlags.OceanEast;
}
else if (WorldHelpers.BeachWestTileX > (worldPos.Y / 16))
{
where |= WorldRegionFlags.OceanWest;
}
}
else
{
if (WorldHelpers.IsDirtLayer(worldPos))
{
where |= WorldRegionFlags.CaveDirt;
}
else
{
if (WorldHelpers.IsPreRockLayer(worldPos))
{
where |= WorldRegionFlags.CavePreRock;
}
if (WorldHelpers.IsRockLayer(worldPos))
{
where |= WorldRegionFlags.CaveRock;
if (WorldHelpers.IsLavaLayer(worldPos))
{
where |= WorldRegionFlags.CaveLava;
}
}
}
}
return(where);
}