public void Damage(int amount)
{
OnTargetHit.Invoke(gameObject);
if (gameObject.tag == "Target")
{
TurnRed();
Destroy(gameObject, 0.5f);
}
}
public void OnBodyEntered(Node body)
{
TargetHit?.Invoke(new BulletHitInfo
{
WorldCoords = _worldCoords,
Building = body as IBuilding
});
_worldCoords = Vector3.Zero;
QueueFree();
}
protected override void Update(GameTime time)
{
base.Update(time);
if (!_initialized)
{
_initialized = true;
_startTime = time.TotalGameTime;
}
float percent = (float)(_elapsedTime.TotalMilliseconds / _duration.TotalMilliseconds);
if (percent > 0.99f)
{
Active = false;
_tcs.SetResult(true);
TargetHit?.Invoke();
}
var offset = new Vector2(16, 16);
_sourceWorld = Camera2D.Instance.HexToPixel(_source) + offset;
_dstWorld = Camera2D.Instance.HexToPixel(_destination) + offset;
_directionWorld = _dstWorld - _sourceWorld;
Vector2 normDir = _directionWorld;
normDir.Normalize();
var acos = Vector2.Dot(new Vector2(1, 0), normDir);
double flip = 1;
if (normDir.Y < 0)
{
flip = -1;
}
Rotation = (float)(flip * Math.Acos(acos));
Position = _sourceWorld + _directionWorld * percent + offset;
_elapsedTime = time.TotalGameTime - _startTime;
}