public override void LoadContextualSource(TileNeighbors hood)
{
base.LoadContextualSource(hood);
for (int z = DIVS - 1; z >= 0; z--)
{
for (int y = 0; y < DIVS; y++)
{
for (int x = 0; x < DIVS; x++)
{
// Check against the line of the slope
if (Incline.X == -1 && z + x >= DIVS - 1 || Incline.X == 1 && z >= x ||
Incline.Y == -1 && z + y >= DIVS - 1 || Incline.Y == 1 && z >= y)
{
// Check to see if an X slope is by nothing north/south
// or a Y slope by nothing east/west, to clone edge sprites
if (z > 0 && (
(y == 0 && Registry.Stage.GetStyle(MapX, MapY - 1, MapZ) == TileStyle.None) ||
(y == DIVS - 1 && Registry.Stage.GetStyle(MapX, MapY + 1, MapZ) == TileStyle.None) ||
(x == 0 && Registry.Stage.GetStyle(MapX - 1, MapY, MapZ) == TileStyle.None) ||
(x == DIVS - 1 && Registry.Stage.GetStyle(MapX + 1, MapY, MapZ) == TileStyle.None)))
{
Sprites[x, y, z - 1] = Sprites[x, y, z];
}
// Remove extra sprites above slope line
Sprites[x, y, z] = new Subtile();
}
}
}
}
}
private void SmoothSubtiles()
{
for (int subZ = 0; subZ < Sprites.GetLength(2); subZ++)
{
for (int subY = 0; subY < Sprites.GetLength(1); subY++)
{
for (int subX = 0; subX < Sprites.GetLength(0); subX++)
{
if (Sprites[subX, subY, subZ] == null)
{
if (subZ == DIVS - 1 || (
subX == 0 || subX == DIVS - 1 || subY == 0 || subY == DIVS - 1))
{
Sprites[subX, subY, subZ] = new Subtile(Subtile.Smooth, 0.0f);
}
else
{
Sprites[subX, subY, subZ] = new Subtile();
}
}
}
}
}
}
public virtual void LoadContextualSource(TileNeighbors hood)
{
if (Registry.Stage.GetStyle(Position + new Vector3(Vector2.Zero, DEPTH)).HasFlag(Style))
{
SmoothSubtiles();
return;
}
// index of top top subtile by depth
int edge = DIVS - 1;
// Make the four edge subtiles straight sprites if no like tile above
if ((hood & TileNeighbors.TopCenter) != TileNeighbors.TopCenter)
{
for (int i = 0; i < Sprites.GetLength(0); i++)
{
Sprites[i, 0, edge] = new Subtile(Subtile.Straight, 0.0f);
}
}
if ((hood & TileNeighbors.BottomCenter) != TileNeighbors.BottomCenter)
{
for (int i = 0; i < Sprites.GetLength(0); i++)
{
Sprites[i, Sprites.GetLength(1) - 1, edge] = new Subtile(Subtile.Straight, MathHelper.Pi);
}
}
if ((hood & TileNeighbors.CenterLeft) != TileNeighbors.CenterLeft)
{
for (int i = 0; i < Sprites.GetLength(1); i++)
{
Sprites[0, i, edge] = new Subtile(Subtile.Straight, -MathHelper.Pi / 2.0f);
}
}
if ((hood & TileNeighbors.CenterRight) != TileNeighbors.CenterRight)
{
for (int i = 0; i < Sprites.GetLength(1); i++)
{
Sprites[Sprites.GetLength(0) - 1, i, edge] = new Subtile(Subtile.Straight, MathHelper.Pi / 2.0f);
}
}
// Make corner subtiles inside corners if adjacent tiles alike, but diagonal not
if ((hood & (TileNeighbors.TopCenter | TileNeighbors.CenterRight)) == (TileNeighbors.TopCenter | TileNeighbors.CenterRight) &&
(hood & TileNeighbors.TopRight) == TileNeighbors.None)
{
Sprites[Sprites.GetLength(0) - 1, 0, edge] = new Subtile(Subtile.Inside, 0.0f);
}
if ((hood & (TileNeighbors.BottomCenter | TileNeighbors.CenterRight)) == (TileNeighbors.BottomCenter | TileNeighbors.CenterRight) &&
(hood & TileNeighbors.BottomRight) == TileNeighbors.None)
{
Sprites[Sprites.GetLength(0) - 1, Sprites.GetLength(1) - 1, edge] = new Subtile(Subtile.Inside, MathHelper.Pi / 2.0f);
}
if ((hood & (TileNeighbors.BottomCenter | TileNeighbors.CenterLeft)) == (TileNeighbors.BottomCenter | TileNeighbors.CenterLeft) &&
(hood & TileNeighbors.BottomLeft) == TileNeighbors.None)
{
Sprites[0, Sprites.GetLength(1) - 1, edge] = new Subtile(Subtile.Inside, MathHelper.Pi);
}
if ((hood & (TileNeighbors.TopCenter | TileNeighbors.CenterLeft)) == (TileNeighbors.TopCenter | TileNeighbors.CenterLeft) &&
(hood & TileNeighbors.TopLeft) == TileNeighbors.None)
{
Sprites[0, 0, edge] = new Subtile(Subtile.Inside, -MathHelper.Pi / 2.0f);
}
// Make corner subtiles outside corners if like-tiles adjacent on opposite sides
if ((hood & (TileNeighbors.TopCenter | TileNeighbors.CenterRight)) == TileNeighbors.None)
{
Sprites[Sprites.GetLength(0) - 1, 0, edge] = new Subtile(Subtile.Outside, 0.0f);
}
if ((hood & (TileNeighbors.BottomCenter | TileNeighbors.CenterRight)) == TileNeighbors.None)
{
Sprites[Sprites.GetLength(0) - 1, Sprites.GetLength(1) - 1, edge] = new Subtile(Subtile.Outside, MathHelper.Pi / 2.0f);
}
if ((hood & (TileNeighbors.BottomCenter | TileNeighbors.CenterLeft)) == TileNeighbors.None)
{
Sprites[0, Sprites.GetLength(1) - 1, edge] = new Subtile(Subtile.Outside, MathHelper.Pi);
}
if ((hood & (TileNeighbors.TopCenter | TileNeighbors.CenterLeft)) == TileNeighbors.None)
{
Sprites[0, 0, edge] = new Subtile(Subtile.Outside, -MathHelper.Pi / 2.0f);
}
SmoothSubtiles();
}
