public void Update(Camera camera)
{
Vector3 Translation = Vector3.Zero;
keyState = Keyboard.GetState();
mouseState = Mouse.GetState();
float zoom = 0f;
if (KeyboardControlled)
{
if (keyState.IsKeyDown(Keys.Left) || keyState.IsKeyDown(Keys.A))
{
Translation.X -= 0.2f;
}
if (keyState.IsKeyDown(Keys.Right) || keyState.IsKeyDown(Keys.D))
{
Translation.X += 0.2f;
}
if (keyState.IsKeyDown(Keys.PageUp) || keyState.IsKeyDown(Keys.X))
{
Translation.Y += 0.2f;
}
if (keyState.IsKeyDown(Keys.PageDown) || keyState.IsKeyDown(Keys.Z))
{
Translation.Y -= 0.2f;
}
if (keyState.IsKeyDown(Keys.Up) || keyState.IsKeyDown(Keys.W))
{
Translation.Z -= 0.2f;
}
if (keyState.IsKeyDown(Keys.Down) || keyState.IsKeyDown(Keys.S))
{
Translation.Z += 0.2f;
}
}
if (MouseControlled)
{
if (mouseState.MiddleButton == ButtonState.Pressed && (keyState.IsKeyDown(Keys.RightControl) || keyState.IsKeyDown(Keys.LeftControl)))
{
float hRot = (float)(lastMouseLocation.X - mouseState.X) / 180f;
float vRot = (float)(lastMouseLocation.Y - mouseState.Y) / 180f;
Vector3 rots = new Vector3(hRot, vRot, 0);
if (vRot != 0 || hRot != 0)
camera.Orbit(rots);
}
else if (mouseState.MiddleButton == ButtonState.Pressed)
{
Vector3 Start = new Vector3(lastMouseLocation.X, lastMouseLocation.Y, 0);
Vector3 End = new Vector3(mouseState.X, mouseState.Y, 0);
if (Start != Vector3.Zero || End != Vector3.Zero)
camera.MoveCamera(Start, End);
}
if (keyState.IsKeyDown(Keys.Add))
{
zoom += 1;
}
if (keyState.IsKeyDown(Keys.Subtract))
{
zoom -= 1;
}
if (keyState.IsKeyDown(Keys.Z))
{
camera.LookAt(new Vector3(0, 10, 0));
}
if (lastScrollWheelValue != mouseState.ScrollWheelValue)
{
zoom = (float)(mouseState.ScrollWheelValue - lastScrollWheelValue) / 10f;
lastScrollWheelValue = mouseState.ScrollWheelValue;
}
}
camera.ZoomToTarget(zoom);
camera.Strafe(Translation); lastMouseLocation = new Point(mouseState.X, mouseState.Y);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
device = graphics.GraphicsDevice;
camera = new Camera(device);
cameraControls = new CameraControls();
font = Content.Load<SpriteFont>("debug");
myVertexDeclaration = new VertexDeclaration(device, VertexPositionColor.VertexElements);
IntializeEffect();
spriteBatch = new SpriteBatch(GraphicsDevice);
cube = new Cube();
// TODO: use this.Content to load your game content here
}
