void TickUpdate()
{
ComSat.Trace(this, "TickUpdate");
if (ComSat.EntityExists(target))
{
var dir = target.position - entity.position; // also vector to dest.
var targetAngle = DVector2.ToAngle(dir);
var baseAngle = Utility.CalculateNewAngle(entity.rotation, targetAngle, DReal.Radians(turnSpeed));
entity.rotation = baseAngle;
}
entity.velocity = DVector2.FromAngle(entity.rotation) * speed;
DVector2 newPosition = entity.position + entity.velocity * ComSat.tickRate;
// FIXME: this should do something to account for hitting fast-moving projectiles.
DVector2 hitPosition;
Entity hit = ComSat.LineCast(entity.position, newPosition, out hitPosition, entity.team);
if (hit != null && (!hit.hitOnlyIfTargetted || hit == target))
{
hit.Damage((int)ComputeDamage());
var position = new Vector3((float)hitPosition.y, 0, (float)hitPosition.x);
var rotation = Quaternion.AngleAxis((float)entity.rotation, Vector3.up);
if (impactPrefab != null && ComSat.RateLimit())
{
ObjectPool.Instantiate(impactPrefab, position, rotation);
}
//if(trail) {
// trail.transform.parent = null;
// trail.autodestruct = true;
// trail = null;
//}
if (!penetrates || speed < minPenetrationSpeed)
{
ComSat.DestroyEntity(entity, DestroyReason.HitTarget);
return;
}
else
{
speed -= penetrationSpeedReduction;
}
}
}