public override void Tick(float deltaTime)
{
base.Tick(deltaTime);
Vector3 moveDir = Vector3.Zero;
if (Input.GetKey(System.Windows.Input.Key.W))
{
moveDir -= Vector3.UnitZ;
}
if (Input.GetKey(System.Windows.Input.Key.S))
{
moveDir += Vector3.UnitZ;
}
if (Input.GetKey(System.Windows.Input.Key.D))
{
moveDir += Vector3.UnitX;
}
if (Input.GetKey(System.Windows.Input.Key.A))
{
moveDir -= Vector3.UnitX;
}
if (Input.GetKey(System.Windows.Input.Key.Q))
{
moveDir -= Vector3.UnitY;
}
if (Input.GetKey(System.Windows.Input.Key.E))
{
moveDir += Vector3.UnitY;
}
// If they're holding down the shift key adjust their FOV when they scroll, otherwise adjust move speed.
if (Input.GetKey(System.Windows.Input.Key.LeftShift) || Input.GetKey(System.Windows.Input.Key.RightShift))
{
Camera.NearClipPlane = MathE.Clamp(Camera.NearClipPlane + Input.MouseScrollDelta * 50 * deltaTime * 1.0f, 100, 10000);
Camera.FarClipPlane = MathE.Clamp(Camera.FarClipPlane + Input.MouseScrollDelta * 10 * deltaTime * 1.2f, 5000, 100000);
}
else
{
MoveSpeed += Input.MouseScrollDelta * 100 * deltaTime;
MoveSpeed = MathE.Clamp(MoveSpeed, 100, 8000);
}
if (Input.GetMouseButton(1))
{
Rotate(deltaTime, Input.MouseDelta.X, Input.MouseDelta.Y);
}
// Early out if we're not moving this frame.
if (moveDir.LengthFast < 0.1f)
{
return;
}
float moveSpeed = Input.GetKey(System.Windows.Input.Key.LeftShift) ? MoveSpeed * 3f : MoveSpeed;
// Normalize the move direction
moveDir.NormalizeFast();
// Make it relative to the current rotation.
moveDir = Camera.Transform.Rotation.Multiply(moveDir);
Camera.Transform.Position += Vector3.Multiply(moveDir, moveSpeed * deltaTime);
}
public static Color Lerp(Color a, Color b, float t)
{
t = MathE.ClampNormalized(t);
return(new Color(a.R + (b.R - a.R) * t, a.G + (b.G - a.G) * t, a.B + (b.B - a.B) * t, a.A + (b.A - a.A) * t));
}