/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
QuadTreeNode.CalculateIndexData(GraphicsDevice);
_oldMouseState = Mouse.GetState();
_oldKeyboardState = Keyboard.GetState();
int worldSeed = 1;
NoiseProvider mainNoiseProvider = new NoiseProvider(worldSeed, 4, 0.3f, 6000);
NoiseProvider modulationNoiseProvider = new NoiseProvider(worldSeed + 1, 2, 0.2f, 50000);
DirectionLight light = new DirectionLight(Vector3.Normalize(new Vector3(0, -0.3f, 1)), 1, 0.1f);
Atmosphere atmosphere = new Atmosphere(150000, new Color(0.3f, 0.5f, 0.9f));
_world = new World(GraphicsDevice, new TerrainHeightProvider(mainNoiseProvider, modulationNoiseProvider), 1737000, light, new Random(worldSeed), atmosphere);
Matrix cameraProjectionMatrix = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(60), GraphicsDevice.Viewport.AspectRatio, CentredCamera.NearPlaneDistance, CentredCamera.FarPlaneDistance);
_camera = new CentredCamera()
{
Position = new Vector3Double(0, _world.Radius + 3000, 0),
Orientation = Matrix.Identity,
ProjectionMatrix = cameraProjectionMatrix,
MovementSpeed = 1000
};
_starTexture = new Texture2D(GraphicsDevice, 1, 1);
_starTexture.SetData(new Color[] { Color.White });
_spriteBatch = new SpriteBatch(GraphicsDevice);
base.Initialize();
}
internal byte LuminosityDirectionLight(Vector normal, DirectionLight sourceLight)
{
var dotProduct = (normal * sourceLight.Direction) / (sourceLight.Direction.Magnitude * normal.Magnitude);
if (dotProduct > 0)
{
return(0);
}
return((byte)((-dotProduct) * byte.MaxValue));
}
private void textBox8_TextChanged(object sender, EventArgs e)
{
if (textBox8.Text == "")
{
return;
}
if (!IsRightType <DirectionLight>())
{
return;
}
DirectionLight dl = (DirectionLight)GameLogic.SelectedEntity;
dl.Direction = ConvertTextboxToVector3Normalized(textBox8, 10);
SetLightInfo();
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
TerrainChunk.CalculateIndices();
_defaultRasterizerState = GraphicsDevice.RasterizerState;
_treeRasterizerState = new RasterizerState()
{
CullMode = CullMode.None
};
_oldMouseState = Mouse.GetState();
_oldKeyboardState = Keyboard.GetState();
int worldSeed = 0;
NoiseProvider mainNoiseProvider = new NoiseProvider(worldSeed, 4, 0.2f, 200);
NoiseProvider modulationNoiseProvider = new NoiseProvider(worldSeed + 1, 2, 0.2f, 600);
DirectionLight light = new DirectionLight(Vector3.Normalize(new Vector3(0, -0.3f, 1)), 1, 0.1f, 64);
NoiseProvider decorNoiseProvider = new NoiseProvider(worldSeed + 2, 2, 0.2f, 200);
_world = new World(GraphicsDevice, new TerrainHeightProvider(mainNoiseProvider, modulationNoiseProvider), light, decorNoiseProvider);
Matrix cameraProjectionMatrix = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(60), GraphicsDevice.Viewport.AspectRatio, 1, World.ChunkRenderDistance);
_camera = new Camera()
{
ProjectionMatrix = cameraProjectionMatrix
};
_spriteBatch = new SpriteBatch(GraphicsDevice);
_waterTileScaleMatrix = Matrix.CreateScale(TerrainChunk.EdgeLength);
_mouseLookActive = true;
_waterRefractionMapRenderTarget = new RenderTarget2D(GraphicsDevice, WaterMapSize, WaterMapSize, false, SurfaceFormat.Color, DepthFormat.Depth24);
_waterReflectionMapRenderTarget = new RenderTarget2D(GraphicsDevice, WaterMapSize, WaterMapSize, false, SurfaceFormat.Color, DepthFormat.Depth24);
_terrainChunkIndexBuffer = new IndexBuffer(GraphicsDevice, typeof(ushort), TerrainChunk.Indices.Length, BufferUsage.WriteOnly);
_terrainChunkIndexBuffer.SetData(TerrainChunk.Indices);
base.Initialize();
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
_light = new DirectionLight(Vector3.Normalize(new Vector3(1, -1, -1)), 1, 0.2f);
_plankRigidBody = new RigidBody()
{
Mass = 5,
BoundingVertices = new Vector3[]
{
new Vector3(-1, 0.2f, 3),
new Vector3(1, 0.2f, 3),
new Vector3(1, 0.2f, -3),
new Vector3(-1, 0.2f, -3),
new Vector3(-1, -0.2f, 3),
new Vector3(1, -0.2f, 3),
new Vector3(1, -0.2f, -3),
new Vector3(-1, -0.2f, -3)
},
State = new RigidBodyState()
{
Position = new Vector3(-5, 5, 0),
Velocity = new Vector3(0, 5, -2),
Orientation = Matrix.Identity,
AngularMomentum = new Vector3(5, 18, 18)
}
};
// The plank requires an inertia tensor to be defined. This depends on mass and dimensions, and
// the formulation differs across object shapes. A good list for common shapes can be found here:
// https://en.wikipedia.org/wiki/List_of_moments_of_inertia#List_of_3D_inertia_tensors
// The plank uses the solid cuboid definition.
Matrix plankBodyInertiaTensor = Matrix.Identity;
plankBodyInertiaTensor[0, 0] = _plankRigidBody.Mass / 12 * (6 * 6 + 0.4f * 0.4f);
plankBodyInertiaTensor[1, 1] = _plankRigidBody.Mass / 12 * (6 * 6 + 2 * 2);
plankBodyInertiaTensor[2, 2] = _plankRigidBody.Mass / 12 * (2 * 2 + 0.4f * 0.4f);
_plankRigidBody.InverseBodyInertiaTensor = Matrix.Invert(plankBodyInertiaTensor);
_cubeRigidBody = new SimplifiedRigidBody()
{
BoundingVertices = new Vector3[]
{
new Vector3(-1, 1, 1),
new Vector3(1, 1, 1),
new Vector3(1, 1, -1),
new Vector3(-1, 1, -1),
new Vector3(-1, -1, 1),
new Vector3(1, -1, 1),
new Vector3(1, -1, -1),
new Vector3(-1, -1, -1)
},
State = new SimplifiedRigidBodyState()
{
Position = new Vector3(0, 5, 0),
Velocity = new Vector3(0, 2, 1),
Orientation = Matrix.Identity,
AngularVelocity = new Vector3(1, 1, 2)
}
};
_cameraPosition = new Vector3(10, 10, 10);
_gravity = new Vector3(0, -9.81f, 0);
_viewMatrix = Matrix.CreateLookAt(_cameraPosition, new Vector3(0, 0, 0), new Vector3(0, 1, 0));
_projectionMatrix = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(60), GraphicsDevice.Viewport.AspectRatio, 0.1f, 100);
Vector3 virtualLightPosition = -20 * _light.Direction;
_lightViewMatrix = Matrix.CreateLookAt(virtualLightPosition, virtualLightPosition + _light.Direction, new Vector3(0, 1, 0));
_lightProjectionMatrix = Matrix.CreateOrthographic(30, 30, 0.1f, 100);
_shadowMapRenderTarget = new RenderTarget2D(GraphicsDevice, ShadowMapSize, ShadowMapSize, false, SurfaceFormat.Single, DepthFormat.Depth24);
base.Initialize();
}
