private void ProcessInput(float amountOfMovement)
{
Vector3 moveVector = new Vector3();
KeyboardState keys = Keyboard.GetState();
GamePadState buttons = GamePad.GetState(PlayerIndex.One);
if (keys.IsKeyDown(Keys.D))
{
moveVector.X += amountOfMovement;
}
if (keys.IsKeyDown(Keys.A))
{
moveVector.X -= amountOfMovement;
}
if (keys.IsKeyDown(Keys.S))
{
moveVector.Z += amountOfMovement;
}
if (keys.IsKeyDown(Keys.W))
{
moveVector.Z -= amountOfMovement;
}
moveVector.Z += (buttons.DPad.Down == ButtonState.Pressed) ? amountOfMovement : 0.0f;
moveVector.X -= (buttons.DPad.Left == ButtonState.Pressed) ? amountOfMovement : 0.0f;
moveVector.Z -= (buttons.DPad.Up == ButtonState.Pressed) ? amountOfMovement : 0.0f;
moveVector.X += (buttons.DPad.Right == ButtonState.Pressed) ? amountOfMovement : 0.0f;
angles.Y -= buttons.ThumbSticks.Right.X * amountOfMovement * 0.05f;
angles.X += buttons.ThumbSticks.Right.Y * amountOfMovement * 0.05f;
Matrix cameraRotation = Matrix.CreateRotationX(angles.X) * Matrix.CreateRotationY(angles.Y);
position += Vector3.Transform(moveVector, cameraRotation);
MouseState currentMouseState = Mouse.GetState();
if (currentMouseState.RightButton == ButtonState.Pressed && prevMouseState.RightButton == ButtonState.Released)
{
Mouse.SetPosition(widthOver2, heightOver2);
}
else if (currentMouseState.RightButton == ButtonState.Pressed)
{
if (currentMouseState.X != widthOver2)
{
angles.Y -= amountOfMovement / 80.0f * (currentMouseState.X - widthOver2);
}
if (currentMouseState.Y != heightOver2)
{
angles.X -= amountOfMovement / 80.0f * (currentMouseState.Y - heightOver2);
}
Mouse.SetPosition(widthOver2, heightOver2);
}
prevMouseState = currentMouseState;
if (angles.X > 1.4)
{
angles.X = 1.4f;
}
if (angles.X < -1.4)
{
angles.X = -1.4f;
}
if (angles.Y > Math.PI)
{
angles.Y -= 2 * (float)Math.PI;
}
if (angles.Y < -Math.PI)
{
angles.Y += 2 * (float)Math.PI;
}
}
/// <summary>
/// When called this function will update our Keyboard Input.
/// </summary>
public static void UpdateKeyboard()
{
glastKeyState = gkeyState;
gkeyState = Keyboard.GetState();
}