//If nothing is there, don't do anything.
private void TryDisconnect(Godot.Object original, string signal, Godot.Object target, string method)
{
if (original.IsConnected(signal, target, method))
{
original.Disconnect(signal, target, method);
}
}
public static Error EnsureConnect(
this Object o,
string signal,
Object target,
string method,
Array binds = null,
int flags = 0) =>
!o.IsConnected(signal, target, method) ? o.Connect(signal, target, method, binds, flags) : Error.AlreadyExists;
/// <summary>
/// Gets called when the players projectile shooter has been changed.
/// Connects the...
/// Does nothing if the projectile shooter is null.
/// </summary>
/// <param name="projectileShooter">
/// The new projectile shooter.
/// </param>
private void OnProjectileShooterChanged(Object projectileShooter)
{
if (projectileShooter == null)
{
return;
}
var alreadyConnected = projectileShooter.IsConnected(nameof(AbstractProjectileShooter.ProjectileAdded), this, nameof(AddProjectile));
if (alreadyConnected)
{
return;
}
projectileShooter.Connect(
nameof(AbstractProjectileShooter.ProjectileAdded),
this,
nameof(AddProjectile)
);
}