public override void Update()
{
if (target == null)
{
if (head != null)
{
target = head;
}
else
{
target = Scene.GetEntity <Player>();
}
}
if (head == null)
{
Vector2 toTarget = GetTargetPos() - new Vector2(X, Y);
var newAngle = Util.RAD_TO_DEG * (float)Math.Atan2(-toTarget.Y, toTarget.X);
var angleDiff = ((((newAngle - sprite.Angle - angleOffset) % 360) + 540) % 360) - 180;
var rotateAmount = Util.Clamp(angleDiff, -dirStepAmount, dirStepAmount);
velocity = Util.Rotate(velocity, rotateAmount);
sprite.Angle = (float)Math.Atan2(-velocity.Y, velocity.X) * Util.RAD_TO_DEG - angleOffset;
}
else
{
velocity = GetTargetPos() - new Vector2(X, Y);
sprite.Angle = (float)Math.Atan2(-velocity.Y, velocity.X) * Util.RAD_TO_DEG - angleOffset;
}
velocity.Normalize();
velocity *= speed;
//velocity = Vector2.Zero;
base.Update();
if (health <= 0)
{
return;
}
if (head == null)
{
}
else if (personalSpace.Overlap(X, Y, head.personalSpace))
{
Vector2 direction = GetTargetPos() - new Vector2(X, Y);
direction.Normalize();
direction *= spaceAmount;
X = GetTargetPos().X - direction.X;
Y = GetTargetPos().Y - direction.Y;
}
}