public TerrainBlock(Terrain terrain, int depth, GraphicsDevice GraphicsDevice, Effect effect, PlanetBlock planetBlock,
Planet.GetNeighbourDelegate method, Point location,TerrainBlock parent, Vector3 blockOffset = new Vector3())
{
this.GraphicsDevice = GraphicsDevice;
this.effect = effect;
this.depth = depth;
this.planet = true;
this.waterSphere = new BoundingSphere(Vector3.Zero, Terrain.PlanetRadius + Planet.HeightMag);
this.GetNeighbour = method;
this.location = location;
this.parent = parent;
if (blockOffset == Vector3.Zero)
this.blockOffset = new Vector3(0, 0, Planet.PlanetRes);
else
this.blockOffset = new Vector3(blockOffset.X, blockOffset.Y, blockOffset.Z);
this.planet = planet;
this.pWidth = terrain.Size;
this.busy = false;
this.baseTexture = terrain.baseTexture;
this.children = new TerrainBlock[BlockRes, BlockRes];
this.terrain = new Terrain[BlockRes, BlockRes];
if (planet)
this.SplitMainTerrainPlanet(terrain);
this.visible = true;
//this.SplitChildren(Vector3.Zero);
}
public Planet(GraphicsDevice GraphicsDevice, ContentManager Content)
{
this.isWater = false;
Effect effect = Content.Load<Effect>(@"effects/PPModel");
Texture2D texture = Content.Load<Texture2D>(@"textures/base");
Vector3 pos = Vector3.Zero;
top = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, effect, texture, Terrain.Type.CubeFace);
top.GenerateFractual();
float[][] borders = new float[4][];
borders[2] = top.MyHeightBorders[0].ToArray();
left = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, effect, texture, Terrain.Type.CubeFace);
left.GenerateFractualSlice(new Vector3(0, 0, 90), borders, Fractal.BorderType.Right);
borders = new float[4][];
borders[0] = top.MyHeightBorders[2].ToArray();
right = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, effect, texture, Terrain.Type.CubeFace);
right.GenerateFractualSlice(new Vector3(0, 0, -90), borders, Fractal.BorderType.Left);
borders = new float[4][];
borders[0] = left.MyHeightBorders[3].ToArray();
borders[1] = top.MyHeightBorders[3].ToArray();
borders[2] = right.MyHeightBorders[3].ToArray();
Array.Reverse(borders[0]);
front = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, effect, texture, Terrain.Type.CubeFace);
front.GenerateFractualSlice(new Vector3(90, 0, 0), borders, Fractal.BorderType.Left | Fractal.BorderType.Top | Fractal.BorderType.Right);
borders = new float[4][];
borders[0] = left.MyHeightBorders[1].ToArray();
borders[2] = right.MyHeightBorders[1].ToArray();
borders[3] = top.MyHeightBorders[1].ToArray();
Array.Reverse(borders[2]);
back = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, effect, texture, Terrain.Type.CubeFace);
back.GenerateFractualSlice(new Vector3(-90, 0, 0), borders, Fractal.BorderType.Left | Fractal.BorderType.Bottom | Fractal.BorderType.Right);
borders = new float[4][];
borders[0] = left.MyHeightBorders[0].ToArray();
borders[1] = front.MyHeightBorders[3].ToArray();
borders[2] = right.MyHeightBorders[2].ToArray();
borders[3] = back.MyHeightBorders[1].ToArray();
Array.Reverse(borders[0]);
Array.Reverse(borders[2]);
bottom = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, effect, texture, Terrain.Type.CubeFace);
bottom.GenerateFractualSlice(new Vector3(180, 0, 0), borders, Fractal.BorderType.All);
///////////////////
top.loadPosBorders(left.MyRawHeightBorders[2], Fractal.BorderType.Left, false);
top.loadPosBorders(right.MyRawHeightBorders[0], Fractal.BorderType.Right, false);
top.loadPosBorders(front.MyRawHeightBorders[1], Fractal.BorderType.Bottom, false);
top.loadPosBorders(back.MyRawHeightBorders[3], Fractal.BorderType.Top, false);
top.PostNormalize();
left.loadPosBorders(top.MyRawHeightBorders[0], Fractal.BorderType.Right, false);
left.loadPosBorders(front.MyRawHeightBorders[0], Fractal.BorderType.Bottom, true);
left.loadPosBorders(back.MyRawHeightBorders[0], Fractal.BorderType.Top, false);
left.loadPosBorders(bottom.MyRawHeightBorders[0], Fractal.BorderType.Left, true);
left.PostNormalize();
right.loadPosBorders(top.MyRawHeightBorders[2], Fractal.BorderType.Left, false);
right.loadPosBorders(front.MyRawHeightBorders[2], Fractal.BorderType.Bottom, false);
right.loadPosBorders(back.MyRawHeightBorders[2], Fractal.BorderType.Top, true);
right.loadPosBorders(bottom.MyRawHeightBorders[2], Fractal.BorderType.Right, true);
right.PostNormalize();
front.loadPosBorders(top.MyRawHeightBorders[3], Fractal.BorderType.Top, false);
front.loadPosBorders(left.MyRawHeightBorders[3], Fractal.BorderType.Left, true);
front.loadPosBorders(right.MyRawHeightBorders[3], Fractal.BorderType.Right, false);
front.loadPosBorders(bottom.MyRawHeightBorders[1], Fractal.BorderType.Bottom, false);
front.PostNormalize();
back.loadPosBorders(top.MyRawHeightBorders[1], Fractal.BorderType.Bottom, false);
back.loadPosBorders(right.MyRawHeightBorders[1], Fractal.BorderType.Right, true);
back.loadPosBorders(left.MyRawHeightBorders[1], Fractal.BorderType.Left, false);
back.loadPosBorders(bottom.MyRawHeightBorders[3], Fractal.BorderType.Top, false);
back.PostNormalize();
bottom.loadPosBorders(left.MyRawHeightBorders[0], Fractal.BorderType.Left, true);
bottom.loadPosBorders(front.MyRawHeightBorders[3], Fractal.BorderType.Top, false);
bottom.loadPosBorders(right.MyRawHeightBorders[2], Fractal.BorderType.Right, true);
bottom.loadPosBorders(back.MyRawHeightBorders[1], Fractal.BorderType.Bottom, false);
bottom.PostNormalize();
topBlock = new TerrainBlock(top, 0, GraphicsDevice, effect, TerrainBlock.PlanetBlock.Top, this.GetNeighbourTerrain, new Point(), null);
leftBlock = new TerrainBlock(left, 0, GraphicsDevice, effect, TerrainBlock.PlanetBlock.Left, this.GetNeighbourTerrain, new Point(), null);
rightBlock = new TerrainBlock(right, 0, GraphicsDevice, effect, TerrainBlock.PlanetBlock.Right, this.GetNeighbourTerrain, new Point(), null);
frontBlock = new TerrainBlock(front, 0, GraphicsDevice, effect, TerrainBlock.PlanetBlock.Front, this.GetNeighbourTerrain, new Point(), null);
backBlock = new TerrainBlock(back, 0, GraphicsDevice, effect, TerrainBlock.PlanetBlock.Back, this.GetNeighbourTerrain, new Point(), null);
bottomBlock = new TerrainBlock(bottom, 0, GraphicsDevice, effect, TerrainBlock.PlanetBlock.Bottom, this.GetNeighbourTerrain, new Point(), null);
topBlock.GetNeighbour = this.GetNeighbourTerrain;
leftBlock.GetNeighbour = this.GetNeighbourTerrain;
rightBlock.GetNeighbour = this.GetNeighbourTerrain;
frontBlock.GetNeighbour = this.GetNeighbourTerrain;
backBlock.GetNeighbour = this.GetNeighbourTerrain;
bottomBlock.GetNeighbour = this.GetNeighbourTerrain;
water = new Planet(GraphicsDevice, Content, true);
}
public Planet(GraphicsDevice GraphicsDevice, ContentManager Content, Vector3 sunPosition)
{
this.isWater = false;
Vector3 pos = Vector3.Zero;
top = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, new Vector3(1, -1, 0), GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"), Content.Load<Texture2D>(@"textures/base"), Terrain.Type.CubeFace);
top.GenerateFractual();
top.LightPosition = sunPosition;
topBlock = new TerrainBlock(top, 0, true, GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"));
//l,t,r,b
float[,] borders = new float[4, PlanetRes];
for (int i = 0; i < 4; i++)
for (int c = 0; c < PlanetRes; c++)
if (i == 2)
borders[i, c] = top.heightMaps[0, c];
left = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, new Vector3(1, -1, 0), GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"), Content.Load<Texture2D>(@"textures/base"), Terrain.Type.CubeFace);
left.GenerateFractualSlice(new Vector3(0, 0, 90), borders, Fractal.BorderType.Right);
left.LightPosition = sunPosition;
leftBlock = new TerrainBlock(left, 0, true, GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"));
//l,t,r,b
borders = new float[4, PlanetRes];
for (int i = 0; i < 4; i++)
for (int c = 0; c < PlanetRes; c++)
if (i == 0)
borders[i, c] = top.heightMaps[(PlanetRes - 1), c];
right = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, new Vector3(1, -1, 0), GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"), Content.Load<Texture2D>(@"textures/base"), Terrain.Type.CubeFace);
right.GenerateFractualSlice(new Vector3(0, 0, -90), borders, Fractal.BorderType.Left);
right.LightPosition = sunPosition;
rightBlock = new TerrainBlock(right, 0, true, GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"));
//l,t,r,b
borders = new float[4, PlanetRes];
for (int i = 0; i < 4; i++)
for (int c = 0; c < PlanetRes; c++)
if (i == 0)
borders[i, c] = left.heightMaps[(PlanetRes - 1) - c, (PlanetRes - 1)];
else if (i == 1)
borders[i, c] = top.heightMaps[c, (PlanetRes - 1)];
else if (i == 2)
borders[i, c] = right.heightMaps[c, (PlanetRes - 1)];
front = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, new Vector3(1, -1, 0), GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"), Content.Load<Texture2D>(@"textures/base"), Terrain.Type.CubeFace);
front.GenerateFractualSlice(new Vector3(90, 0, 0), borders, Fractal.BorderType.Left | Fractal.BorderType.Top | Fractal.BorderType.Right);
front.LightPosition = sunPosition;
frontBlock = new TerrainBlock(front, 0, true, GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"));
//l,t,r,b
borders = new float[4, PlanetRes];
for (int i = 0; i < 4; i++)
for (int c = 0; c < PlanetRes; c++)
if (i == 0)
borders[i, c] = left.heightMaps[c, 0];
else if (i == 2)
borders[i, c] = right.heightMaps[(PlanetRes - 1) - c, 0];
else if (i == 3)
borders[i, c] = top.heightMaps[c, 0];
back = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, new Vector3(1, -1, 0), GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"), Content.Load<Texture2D>(@"textures/base"), Terrain.Type.CubeFace);
back.GenerateFractualSlice(new Vector3(-90, 0, 0), borders, Fractal.BorderType.Left | Fractal.BorderType.Bottom | Fractal.BorderType.Right);
back.LightPosition = sunPosition;
backBlock = new TerrainBlock(back, 0, true, GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"));
//l,t,r,b
borders = new float[4, PlanetRes];
for (int i = 0; i < 4; i++)
for (int c = 0; c < PlanetRes; c++)
if (i == 0)
borders[i, c] = left.heightMaps[0, (PlanetRes - 1) - c];
else if (i == 1)
borders[i, c] = front.heightMaps[c, (PlanetRes - 1)];
else if (i == 2)
borders[i, c] = right.heightMaps[(PlanetRes - 1), (PlanetRes - 1) - c];
else if (i == 3)
borders[i, c] = back.heightMaps[c, 0];
bottom = new Terrain(4096, HeightMag, 1f, PlanetRes, pos, new Vector3(1, -1, 0), GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"), Content.Load<Texture2D>(@"textures/base"), Terrain.Type.CubeFace);
bottom.GenerateFractualSlice(new Vector3(180, 0, 0), borders, Fractal.BorderType.All);
bottom.LightPosition = sunPosition;
bottomBlock = new TerrainBlock(bottom, 0, true, GraphicsDevice, Content.Load<Effect>(@"effects/Terrain"));
water = new Planet(GraphicsDevice, Content, true, sunPosition);
}
