Exemplo n.º 1
0
        public Moon(Vector3 Position, float Scale, float ParentMass)
            : base()
        {
            Body.CreateUVSphere(16, 16, out ModelVertices, out ModelIndices);
            effect = Manager.TexturedEffect;

            Color[] StaticNoise = Manager.GenerateStaticNoise(5, 5);
            NoiseMap = new Texture2D(MyGame.graphics.GraphicsDevice, 5, 5);
            NoiseMap.SetData <Color>(StaticNoise);
            NoiseMap    = Manager.SphericalWrap(NoiseMap);
            StaticNoise = Manager.GenerateStaticNoise(5, 5);
            ColorMap    = new Texture2D(MyGame.graphics.GraphicsDevice, 5, 5);
            ColorMap.SetData <Color>(StaticNoise);

            RotationAxis    = Manager.GetRandomNormal();
            RotationTime    = (float)MyGame.random.NextDouble();
            Bounds          = new BoundingSphere(Position, Scale);
            this.Transforms = new ScalePositionRotation(
                Scale
                , Position
                , Matrix.CreateFromAxisAngle(RotationAxis, RotationTime));
            Mass = (float)(4.0 / 3.0 * Math.PI * Math.Pow(Transforms.Scale, 3.0));

            //Set the initial velocity
            Velocity = Body.GetRandomInitialOrbitVelocity(Transforms.Position, null
                                                          , ParentMass, Mass);
        }
Exemplo n.º 2
0
        public SolarSystem(Vector3 Position)
            : base()
        {
            Body.CreateUVSphere(64, 64, out ModelVertices, out ModelIndices);
            effect = Manager.TexturedEffect;

            NoiseMap = Manager.WrappedNoiseTextures[MyGame.random.Next(Manager.WrappedNoiseTextures.Length)];
            Color[] StaticNoise = Manager.GenerateStaticNoise(5, 5);
            for (int i = 0; i < StaticNoise.Length; i++)
            {
                StaticNoise[i] = Color.Lerp(starColors[MyGame.random.Next(starColors.Length)]
                                            , StaticNoise[i]
                                            , 0.1f * (float)MyGame.random.NextDouble());
            }
            ColorMap = new Texture2D(MyGame.graphics.GraphicsDevice, 5, 5);
            ColorMap.SetData <Color>(StaticNoise);

            RotationAxis    = Manager.GetRandomNormal();
            RotationTime    = (float)MyGame.random.NextDouble();
            Bounds          = new BoundingSphere(Position, 1.0f);
            this.Transforms = new ScalePositionRotation(
                (float)(0.04 + 0.06 * MyGame.random.NextDouble())
                , Position
                , Matrix.CreateFromAxisAngle(RotationAxis, RotationTime));
            Mass = 100.0f * (float)(4.0 / 3.0 * Math.PI * Math.Pow(Transforms.Scale, 3.0));

            //Initialize the glow
            int glowSpikes = MyGame.random.Next(25, 50);

            Glow      = new VertexPositionColor[1 + glowSpikes * 2];
            GlowIndex = new int[glowSpikes * 9];
            Glow[0]   = new VertexPositionColor(Vector3.Zero, new Color(Color.White, 0.0f));
            for (int i = 0; i < glowSpikes; i++)
            {
                Glow[1 + i] = new VertexPositionColor(
                    new Vector3((float)Math.Sin(i * MathHelper.TwoPi / glowSpikes)
                                , (float)Math.Cos(i * MathHelper.TwoPi / glowSpikes)
                                , (float)MyGame.random.NextDouble() * MathHelper.TwoPi)
                    , new Color(StaticNoise[MyGame.random.Next(StaticNoise.Length)]
                                , 0.1f + 0.15f * (float)MyGame.random.NextDouble()));
                GlowIndex[i * 9]         = 0;
                GlowIndex[i * 9 + 1]     = 1 + i;
                GlowIndex[i * 9 + 2]     = 2 + i;
                Glow[1 + glowSpikes + i] = new VertexPositionColor(
                    Glow[1 + i].Position * (2.0f + 3.0f * (float)MyGame.random.NextDouble())
                    , new Color(Glow[1 + i].Color, 0.0f));
                Glow[1 + glowSpikes + i].Position.Z = Glow[1 + i].Position.Z;
                GlowIndex[i * 9 + 3] = 1 + i;
                GlowIndex[i * 9 + 4] = 1 + glowSpikes + i;
                GlowIndex[i * 9 + 5] = 2 + glowSpikes + i;
                GlowIndex[i * 9 + 6] = 1 + i;
                GlowIndex[i * 9 + 7] = 2 + glowSpikes + i;
                GlowIndex[i * 9 + 8] = 2 + i;
            }
            GlowIndex[(glowSpikes - 1) * 9 + 2] = 1;
            GlowIndex[(glowSpikes - 1) * 9 + 5] = 1 + glowSpikes;
            GlowIndex[(glowSpikes - 1) * 9 + 7] = 1 + glowSpikes;
            GlowIndex[(glowSpikes - 1) * 9 + 8] = 1;
            GlowDeclaration = new VertexDeclaration(MyGame.graphics.GraphicsDevice, VertexPositionColor.VertexElements);
        }
Exemplo n.º 3
0
        public Planet(Vector3 Position, float Scale, float ParentMass, Vector3 OrbitalPlaneNormal)
            : base()
        {
            Body.CreateUVSphere(32, 32, out ModelVertices, out ModelIndices);
            effect = Manager.TexturedEffect;

            NoiseMap = Manager.WrappedNoiseTextures[MyGame.random.Next(Manager.WrappedNoiseTextures.Length)];
            Color[] StaticNoise = Manager.GenerateStaticNoise(5, 5);
            for (int i = 0; i < StaticNoise.Length; i++)
            {
                StaticNoise[i] = Color.Lerp(planetColors[MyGame.random.Next(planetColors.Length)]
                                            , StaticNoise[i]
                                            , 0.1f * (float)MyGame.random.NextDouble());
            }
            ColorMap = new Texture2D(MyGame.graphics.GraphicsDevice, 5, 5);
            ColorMap.SetData <Color>(StaticNoise);

            RotationAxis    = Manager.GetRandomNormal();
            RotationTime    = (float)MyGame.random.NextDouble();
            Bounds          = new BoundingSphere(Position, 2.0f * Scale);
            this.Transforms = new ScalePositionRotation(
                Scale
                , Position
                , Matrix.CreateFromAxisAngle(RotationAxis, RotationTime));
            Mass = 10.0f * (float)(4.0 / 3.0 * Math.PI * Math.Pow(Transforms.Scale, 3.0));

            this.Velocity = Body.GetRandomInitialOrbitVelocity(Position, OrbitalPlaneNormal, ParentMass, Mass);
        }
Exemplo n.º 4
0
        public Nebula(Vector3 Position)
            : base()
        {
            Body.CreateUVSphere(32, 32, out ModelVertices, out ModelIndices);
            effect = Manager.TexturedEffect;

            NoiseMap = Manager.WrappedNoiseTextures[MyGame.random.Next(Manager.WrappedNoiseTextures.Length)];
            Color[] StaticNoise = Manager.GenerateStaticNoise(5, 5);
            ColorMap = new Texture2D(MyGame.graphics.GraphicsDevice, 5, 5);
            ColorMap.SetData <Color>(StaticNoise);

            RotationAxis    = Manager.GetRandomNormal();
            RotationTime    = (float)MyGame.random.NextDouble();
            Bounds          = new BoundingSphere(Position, 100.0f);
            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));
        }
Exemplo n.º 5
0
        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));
        }