public override void Update()
{
var distanceFromTarget = (Position - curTargetPoint).Length();
if (distanceFromTarget <= 0.01)
{
nextState();
}
float dt = (float)Context.GameTime.ElapsedGameTime.TotalSeconds;
if (nextStopTime < 0.1 * activityTime * (walking ? 1 : 0.1))
{
walking = !walking;
nextStopTime = (float)Utils.Random.NextDouble();
activityTime = 0;
}
if (!walking)
{
var direction = curTargetPoint - Position;
direction.Normalize();
var delta = direction * walkSpeed * dt;
Position += delta;
orientationManager.UpdateOrientation(delta);
}
else
{
orientationManager.UpdateOrientation(Vector3.Zero);
}
activityTime += dt;
}
private void HandleWalking()
{
KeyboardManager kb = Context.Keyboard;
Vector3 changeDir = Vector3.Zero;
if (Context.World.TimeToLive <= 0)
{
orientationManager.Dead();
return;
}
if (kb.IsKeyDown(Keys.Right))
{
changeDir += new Vector3(1, 0, 0);
}
if (kb.IsKeyDown(Keys.Left))
{
changeDir += new Vector3(-1, 0, 0);
}
if (kb.IsKeyDown(Keys.Up))
{
changeDir += new Vector3(0, -1, 0);
}
if (kb.IsKeyDown(Keys.Down))
{
changeDir += new Vector3(0, 1, 0);
}
if (changeDir != Vector3.Zero)
{
changeDir.Normalize();
}
Vector3 posChange = changeDir * WalkSpeed * (float)Context.GameTime.ElapsedGameTime.TotalSeconds;
Position += posChange;
orientationManager.UpdateOrientation(posChange);
}