/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
var device = graphics.GraphicsDevice;
//Sphere sp = new Sphere(3, GraphicsDevice);
// Copy any parent transforms.
//Matrix[] transforms = new Matrix[myModel.Bones.Count];
//myModel.CopyAbsoluteBoneTransformsTo(transforms);
//var cam = new Camera();
//graphics.GraphicsDevice.DrawUserPrimitives(PrimitiveType.LineStrip, ;
//sp.Draw(cam);
BoundingSphereRenderer.InitializeGraphics(device, 100);
var look = Matrix.CreateLookAt(cameraPosition, Vector3.Zero, Vector3.Up);
var projection = Matrix.CreatePerspectiveFieldOfView(
MathHelper.ToRadians(45.0f), aspectRatio,
1.0f, 10000.0f);
BoundingSphereRenderer.Render(new BoundingSphere(center, 2), device, look, projection, Color.Red, Color.Blue, Color.Green);
// TODO: Add your drawing code here
base.Draw(gameTime);
}
private void DrawBoundingElements()
{
foreach (Tank tank in tankController.TanksInGame)
{
foreach (BoundingSphere boundingSphere in tank.BoundingSpheres)
{
BoundingSphereRenderer.Render(boundingSphere, GraphicsDevice, camera.View, projection, Color.Red);
}
}
BoundingSphereRenderer.Render(tankController.MissleInGame.BoundingSphere, GraphicsDevice, camera.View,
projection, Color.Red);
BoundingFrustumRenderer.Render(camera.Frustum, GraphicsDevice, camera.View, projection, Color.Red);
}
//draw the vehicle
virtual public void draw(ChaseCamera cameraPosition, Viewport currentViewPort, GameTime gameTime)
{
//update smoke particles
smoke.SetCamera(cameraPosition.view, cameraPosition.projection);
smoke.Draw(gameTime);
if (drawSpheres)
{
BoundingSphereRenderer.Render(waypointSpheres[point], graphics.GraphicsDevice, cameraPosition.view, cameraPosition.projection, Color.Red);
}
graphics.GraphicsDevice.Viewport = currentViewPort;
graphics.GraphicsDevice.RenderState.DepthBufferWriteEnable = true;
// Copy any parent transforms.
Matrix[] transforms = new Matrix[carModel.Bones.Count];
carModel.CopyAbsoluteBoneTransformsTo(transforms);
foreach (ModelMesh mesh in carModel.Meshes)
{
foreach (BasicEffect effect in mesh.Effects)
{
effect.Begin();
effect.EnableDefaultLighting();
float direction = speed / Math.Abs(speed);
/*Vector3 pointToRotateAround = rotationMatrix.Translation +
* rotationMatrix.Right * (position - previousPosition);
*
* transforms[mesh.ParentBone.Index].Translation -= pointToRotateAround;
* transforms[mesh.ParentBone.Index] *= transformationMatrix;
* transforms[mesh.ParentBone.Index].Translation += pointToRotateAround;*/
effect.World = transforms[mesh.ParentBone.Index] /* Matrix.CreateRotationY((direction > 0 || direction < 0 ? direction : 1) * currentRotation / 100)*/ * Matrix.CreateRotationY(carGlobalRotation) * transformationMatrix;
effect.View = cameraPosition.view;
effect.Projection = cameraPosition.projection;
effect.End();
}
mesh.Draw();
}
//BoundingSphereRenderer.Render(collisionSphere, graphics.GraphicsDevice, cameraPosition.view, cameraPosition.projection, Color.Blue);
}