public Galaxy(Vector3 Position)
: base()
{
Body.CreateUVSphere(32, 32, out ModelVertices, out ModelIndices);
effect = Manager.TexturedEffect;
GalaxyTexture = Manager.GeneratePerlinNoise(MyGame.random.Next(10, 25));
GalaxyTexture = Manager.SpiralWarp(GalaxyTexture);
Color[] colorScheme = Manager.GenerateStaticNoise(5, 5);
ColorMap = new Texture2D(MyGame.graphics.GraphicsDevice
, 5
, 5);
ColorMap.SetData <Color>(colorScheme);
RotationAxis = Manager.GetRandomNormal();
RotationTime = (float)MyGame.random.NextDouble();
Bounds = new BoundingSphere(Position, 10000.0f);
this.Transforms = new ScalePositionRotation(
100.0f
, Position
, Matrix.CreateFromAxisAngle(RotationAxis, RotationTime));
Mass = 1000.0f * (float)(4.0 / 3.0 * Math.PI * Math.Pow(Transforms.Scale, 3.0));
}
public Background()
{
//Initialize the Grid
int xCoord = -127;
for (int i = 0; i < 255; i++)
{
Lines[i * 3] = new VertexPositionColor(
new Vector3(xCoord, 0, -127)
, new Color(Color.MidnightBlue, 0.0f));
Lines[i * 3 + 1] = new VertexPositionColor(
new Vector3(xCoord, 0, 0)
, new Color(Color.DeepSkyBlue
, 1.0f - Math.Abs(xCoord * 2.0f) / 255.0f));
Lines[i * 3 + 2] = new VertexPositionColor(
new Vector3(xCoord, 0, 127)
, new Color(Color.DodgerBlue, 0.0f));
xCoord++;
}
for (int i = 255; i < 510; i++)
{
Lines[i * 3] = new VertexPositionColor(
new Vector3(-127, 0, xCoord)
, new Color(Color.DarkBlue, 0.0f));
Lines[i * 3 + 1] = new VertexPositionColor(
new Vector3(0, 0, xCoord)
, new Color(Color.Blue
, 1.0f - Math.Abs(xCoord * 2.0f) / 255f));
Lines[i * 3 + 2] = new VertexPositionColor(
new Vector3(127, 0, xCoord)
, new Color(Color.LightBlue, 0.0f));
xCoord--;
}
GridDeclaration = new VertexDeclaration(MyGame.graphics.GraphicsDevice, VertexPositionColor.VertexElements);
BackgroundDeclaration = new VertexDeclaration(MyGame.graphics.GraphicsDevice, VertexPositionColorTexture.VertexElements);
StarMap = MyGame.content.Load <Texture2D>("Textures\\Stars");
//Initialize the Stars
RefreshBackground(10000);
//Initialize the Skybox
int width = 32;
int height = 32;
SkyTexture1 = Manager.GeneratePerlinNoise(MyGame.random.Next(width / 2, (width + height) / 2));
SkyTexture1 = Manager.SphericalWrap(SkyTexture1);
SkyTexture2 = Manager.GeneratePerlinNoise(MyGame.random.Next(width / 2, (width + height) / 2));
SkyTexture2 = Manager.SphericalWrap(SkyTexture2);
TransparencyThreshold = 0.3f + 0.1f * (float)MyGame.random.NextDouble();
SkyBox = new VertexPositionColorTexture[width * height];
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
SkyBox[x + y * width] = new VertexPositionColorTexture(
new Vector3((float)Math.Cos((double)x / (width - 1.0) * 2.0 * Math.PI)
* (float)Math.Sin((double)y / (height - 1.0) * Math.PI)
, -(float)Math.Cos((double)y / (height - 1.0) * Math.PI)
, (float)(Math.Sin((double)x / (width - 1.0) * 2.0 * Math.PI))
* (float)Math.Sin((double)y / (height - 1.0) * Math.PI))
, Color.White
, new Vector2((float)x / (width - 1.0f), (float)y / (height - 1.0f)));
}
}
int counter = 0;
SkyBoxIndexBuffer = new int[6 * (width - 1) * (height - 1)];
for (int x = 0; x < width - 1; x++)
{
for (int y = 0; y < height - 1; y++)
{
SkyBoxIndexBuffer[counter++] = x + y * width;
SkyBoxIndexBuffer[counter++] = x + 1 + (y + 1) * width;
SkyBoxIndexBuffer[counter++] = x + 1 + y * width;
SkyBoxIndexBuffer[counter++] = x + y * width;
SkyBoxIndexBuffer[counter++] = x + (y + 1) * width;
SkyBoxIndexBuffer[counter++] = x + 1 + (y + 1) * width;
}
}
//Set the colors
ColorScheme1 = Manager.GenerateStaticNoise(5, 5);
ColorScheme2 = Manager.GenerateStaticNoise(5, 5);
}
