public void AttemptMissileLaunch(double currentTime)
{
double timeSinceLastFired = currentTime - timeLastFiredMissile;
if (timeSinceLastFired > firingInterval)
{
timeLastFiredMissile = currentTime;
// avoid duplicating costly math ops
float shipDirection = ShipOrientation;
float cos = (float)Math.Cos(shipDirection);
float sin = (float)Math.Sin(shipDirection);
var position = new CGPoint(Position.X + missileLaunchDistance * cos,
Position.Y + missileLaunchDistance * sin);
SKNode missile = new MissileNode(this, position);
Scene.AddChild(missile);
missile.PhysicsBody.Velocity = PhysicsBody.Velocity;
var vector = new CGVector(missileLaunchImpulse * cos, missileLaunchImpulse * sin);
missile.PhysicsBody.ApplyImpulse(vector);
}
}
public void AttemptMissileLaunch(double currentTime)
{
double timeSinceLastFired = currentTime - timeLastFiredMissile;
if (timeSinceLastFired > firingInterval) {
timeLastFiredMissile = currentTime;
// avoid duplicating costly math ops
float shipDirection = ShipOrientation;
float cos = (float) Math.Cos (shipDirection);
float sin = (float) Math.Sin (shipDirection);
var position = new PointF (Position.X + missileLaunchDistance * cos,
Position.Y + missileLaunchDistance * sin);
SKNode missile = new MissileNode (this, position);
Scene.AddChild (missile);
missile.PhysicsBody.Velocity = PhysicsBody.Velocity;
var vector = new CGVector (missileLaunchImpulse * cos, missileLaunchImpulse * sin);
missile.PhysicsBody.ApplyImpulse (vector);
}
}