public int DistanceTo(TerrainTile t)
{
return(Mathf.RoundToInt(Vector2.Distance(new Vector2(X, Y), new Vector2(t.X, t.Y))));
}
private void ComputeTileNeighbours(TerrainTile tile, int x = 0, int y = 0)
{
if (!_worldGenerated)
{
if (x > 0)
{
tile.SetNeighbour(NeighbourDirection.Left, _grid[x - 1, y]);
}
if (y > 0)
{
tile.SetNeighbour(NeighbourDirection.Bottom, _grid[x, y - 1]);
if (x + 1 < _gridSizeX)
{
tile.SetNeighbour(NeighbourDirection.BottomRight, _grid[x + 1, y - 1]);
}
if (x > 0)
{
tile.SetNeighbour(NeighbourDirection.BottomLeft, _grid[x - 1, y - 1]);
}
}
}
else
{
if (tile.X > 0)
{
tile.SetNeighbour(NeighbourDirection.Left, _grid[tile.X - 1, tile.Y]);
if (tile.X + 1 < _gridSizeX)
{
tile.SetNeighbour(NeighbourDirection.Right, _grid[tile.X + 1, tile.Y]);
}
}
if (tile.Y > 0)
{
tile.SetNeighbour(NeighbourDirection.Bottom, _grid[tile.X, tile.Y - 1]);
if (tile.X + 1 < _gridSizeX)
{
tile.SetNeighbour(NeighbourDirection.BottomRight, _grid[tile.X + 1, tile.Y - 1]);
}
if (tile.X > 0)
{
tile.SetNeighbour(NeighbourDirection.BottomLeft, _grid[tile.X - 1, tile.Y - 1]);
}
}
if (tile.Y + 1 < _gridSizeY)
{
tile.SetNeighbour(NeighbourDirection.Top, _grid[tile.X, tile.Y + 1]);
if (tile.X + 1 > _gridSizeX)
{
tile.SetNeighbour(NeighbourDirection.TopRight, _grid[tile.X + 1, tile.Y + 1]);
}
if (tile.X > 0)
{
tile.SetNeighbour(NeighbourDirection.TopLeft, _grid[tile.X - 1, tile.Y + 1]);
}
}
}
}
public void SetNeighbour(NeighbourDirection direction, TerrainTile tile)
{
Neighbours[(int)direction] = tile;
tile.Neighbours[(int)direction.Opposite()] = this;
}
void Triangulate(NeighbourDirection direction, TerrainTile tile)
{
Vector3 center = tile.TileTopCenter;
}