public bool Use(ActiveBody consumerBody)
{
consumerBody.Heal(_lifeContent);
_lifeContent = 0;
return(true);
}
private bool isEnemy(ActiveBody body)
{
if (body is PlayerBody)
{
return(true);
}
return(false);
}
public override void UpdateState()
{
var frame = _mechanicEngine.ViewPort.GetFrame(this.Id, null);
ActiveBody enemy = null;
double minDistance = -1;
var newDirection = new Vector();
//Find enemy
foreach (var body in frame.Bodies.Where(v => v is ActiveBody))
{
// Only PlayerBodies can be enemies
if (isEnemy(body as ActiveBody))
{
var _newDirection = Vector.Subtract(body.Shape.Position, this.Shape.Position);
double distance = calculateDistance(_newDirection);
if (distance < minDistance || minDistance == -1)
{
enemy = body as ActiveBody;
minDistance = distance;
newDirection = _newDirection;
}
}
}
if (enemy != null)
{
if (Direction != newDirection)
{
_mechanicEngine.ProcessGameCommand(
new GameCommandChangeDirection(
1,
newDirection,
_mechanicEngine, this
));
}
Shoot();
//Run to enemy
if (_startMove == DateTime.MinValue)
{
_startMove = DateTime.Now;
}
else
{
var duration = DateTime.Now - _startMove;
if (duration.TotalMilliseconds > 10)
{
_mechanicEngine.AddCommand(new GameCommandMove(0, newDirection, _mechanicEngine, this, duration));
_startMove = DateTime.Now;
}
}
}
else
{
_startMove = DateTime.MinValue;
}
}