/// <summary>
/// Generates a random set of dwarves in the given chunk.
/// </summary>
public void CreateInitialDwarves()
{
if (InitialEmbark == null)
{
InitialEmbark = EmbarkmentLibrary.DefaultEmbarkment;
}
var cameraCoordinate = GlobalVoxelCoordinate.FromVector3(Camera.Position);
// Find the height of the world at the camera
var cameraVoxel = VoxelHelpers.FindFirstVoxelBelow(new VoxelHandle(
ChunkManager.ChunkData, new GlobalVoxelCoordinate(cameraCoordinate.X,
VoxelConstants.ChunkSizeY - 1, cameraCoordinate.Z)));
var h = (float)(cameraVoxel.Coordinate.Y + 1);
// This is done just to make sure the camera is in the correct place.
Camera.UpdateBasisVectors();
Camera.UpdateProjectionMatrix();
Camera.UpdateViewMatrix();
foreach (string ent in InitialEmbark.Party)
{
Vector3 dorfPos = new Vector3(Camera.Position.X + (float)MathFunctions.Random.NextDouble(), h + 10,
Camera.Position.Z + (float)MathFunctions.Random.NextDouble());
Physics creat = (Physics)EntityFactory.CreateEntity <Physics>(ent, dorfPos);
creat.Velocity = new Vector3(1, 0, 0);
}
Camera.Target = new Vector3(Camera.Position.X, h, Camera.Position.Z + 10);
Camera.Position = new Vector3(Camera.Target.X, Camera.Target.Y + 20, Camera.Position.Z - 10);
}
public override void PreRender(DwarfTime time, SpriteBatch sprites)
{
if (!HomeSet)
{
HomePosition = PlayState.Camera.Target;
HomeSet = true;
}
if (IsVisible && !IsMinimized && GUI.RootComponent.IsVisible)
{
Viewport originalViewport = PlayState.GraphicsDevice.Viewport;
Camera.Update(time, PlayState.ChunkManager);
Camera.Target = PlayState.Camera.Target + Vector3.Up * 50;
Camera.Phi = -(float)Math.PI * 0.5f;
Camera.Theta = PlayState.Camera.Theta;
Camera.UpdateProjectionMatrix();
PlayState.GraphicsDevice.SetRenderTarget(RenderTarget);
PlayState.GraphicsDevice.Clear(ClearOptions.Target, Color.Black, 0, 0);
PlayState.DefaultShader.Parameters["xView"].SetValue(Camera.ViewMatrix);
PlayState.DefaultShader.Parameters["xEnableFog"].SetValue(0);
PlayState.DefaultShader.Parameters["xProjection"].SetValue(Camera.ProjectionMatrix);
PlayState.DefaultShader.CurrentTechnique = PlayState.DefaultShader.Techniques["Textured_colorscale"];
PlayState.GraphicsDevice.BlendState = BlendState.AlphaBlend;
PlayState.ChunkManager.RenderAll(Camera, time, PlayState.GraphicsDevice, PlayState.DefaultShader, Matrix.Identity, ColorMap);
PlayState.WaterRenderer.DrawWaterFlat(PlayState.GraphicsDevice, Camera.ViewMatrix, Camera.ProjectionMatrix, PlayState.DefaultShader, PlayState.ChunkManager);
PlayState.GraphicsDevice.Textures[0] = null;
PlayState.GraphicsDevice.Indices = null;
PlayState.GraphicsDevice.SetVertexBuffer(null);
PlayState.DefaultShader.Parameters["xEnableFog"].SetValue(1);
DwarfGame.SpriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend, SamplerState.PointClamp, null, RasterizerState.CullNone);
Viewport viewPort = new Viewport(RenderTarget.Bounds);
foreach (MinimapIcon icon in PlayState.ComponentManager.RootComponent.GetChildrenOfTypeRecursive <MinimapIcon>())
{
if (!icon.Parent.IsVisible)
{
continue;
}
Vector3 screenPos = viewPort.Project(icon.GlobalTransform.Translation, Camera.ProjectionMatrix, Camera.ViewMatrix, Matrix.Identity);
if (RenderTarget.Bounds.Contains((int)screenPos.X, (int)screenPos.Y))
{
sprites.Draw(icon.Icon.Image, new Vector2(screenPos.X, screenPos.Y), icon.Icon.SourceRect, Color.White, 0.0f, new Vector2(icon.Icon.SourceRect.Width / 2.0f, icon.Icon.SourceRect.Height / 2.0f), icon.IconScale, SpriteEffects.None, 0);
}
}
sprites.End();
PlayState.GraphicsDevice.BlendState = BlendState.AlphaBlend;
PlayState.GraphicsDevice.DepthStencilState = DepthStencilState.None;
PlayState.GraphicsDevice.RasterizerState = RasterizerState.CullCounterClockwise;
PlayState.GraphicsDevice.SamplerStates[0] = SamplerState.PointClamp;
PlayState.GraphicsDevice.SetRenderTarget(null);
}
base.PreRender(time, sprites);
}
void zoomInButton_OnClicked()
{
Camera.FOV = Math.Max(Camera.FOV * 0.9f, 0.1f);
Camera.UpdateProjectionMatrix();
}
void zoomOutButton_OnClicked()
{
Camera.FOV = Math.Min(Camera.FOV * 1.1f, (float)Math.PI);
Camera.UpdateProjectionMatrix();
}