private void UpdateMouse(GameTime gameTime)
{
float elapsed = GetElapsed(gameTime);
if (ignoreMouse)
{
return;
}
float mouseSpeed = MouseSpeed * elapsed;
MouseState mouseState = Mouse.GetState();
if (mouseState.X != center.X)
{
Camera.Yaw((center.X - mouseState.X) * mouseSpeed);
}
if (mouseState.Y != center.Y)
{
Camera.Pitch((center.Y - mouseState.Y) * mouseSpeed);
}
Mouse.SetPosition(center.X, center.Y);
}
private void UpdateKeyboard(GameTime gameTime)
{
float elapsed = GetElapsed(gameTime);
float movementSpeed = MovementSpeed * elapsed;
float rotationSpeed = RotationSpeed * elapsed;
Vector3 direction = Vector3.Zero;
keyboardState = Keyboard.GetState();
Keys[] keys = keyboardState.GetPressedKeys();
foreach (Keys key in keys)
{
switch (key)
{
case Keys.W: direction += Camera.MoveForward; break;
case Keys.S: direction -= Camera.MoveForward; break;
case Keys.D: direction += Camera.MoveRight; break;
case Keys.A: direction -= Camera.MoveRight; break;
case Keys.Y: direction += Camera.MoveUp; break;
case Keys.X: direction -= Camera.MoveUp; break;
case Keys.E: Camera.Roll(rotationSpeed); break;
case Keys.Q: Camera.Roll(-rotationSpeed); break;
case Keys.Up: Camera.Pitch(rotationSpeed); break;
case Keys.Down: Camera.Pitch(-rotationSpeed); break;
case Keys.Left: Camera.Yaw(rotationSpeed); break;
case Keys.Right: Camera.Yaw(-rotationSpeed); break;
}
}
if (direction != Vector3.Zero)
{
Vector3 velocity = Vector3.Normalize(direction) * movementSpeed;
if (keyboardState.IsKeyDown(Keys.LeftControl))
{
velocity *= MovementBoost;
}
Camera.Position += velocity;
}
if (IsKeyTyped(Keys.LeftShift))
{
ignoreMouse = !ignoreMouse;
Game.IsMouseVisible = ignoreMouse;
if (!ignoreMouse)
{
InitializeMouse();
}
}
prevKeyboardState = keyboardState;
}