public static IEnumerable <SusceptibleParticleSystem> GetSusceptibleReceivers(ForceKind kind)
{
// TODO: cache 'em, cache em all!
var receivers = GameObject.FindObjectsOfType <ParticleSystemForceReceiver> ();
foreach (var receiver in receivers)
{
if (receiver.ParticleMass == 0)
{
continue;
}
var material = receiver.Material;
if (material == null)
{
material = DefaultSettings.Singleton.ParticleSystemForceReceiverMaterialOrDefault;
}
float influence = material.GetInfluence(kind);
if (influence == 0)
{
continue;
}
yield return(new SusceptibleParticleSystem(receiver, influence, material));
}
}
public float GetInfluence(ForceKind forceKind)
{
switch (forceKind)
{
case ForceKind.Gravity: return(Gravity);
case ForceKind.Magnetism: return(Magnetism);
case ForceKind.Shockwave: return(Shockwave);
case ForceKind.Wind: return(Wind);
case ForceKind.Love: return(Love);
default:
throw new System.ArgumentOutOfRangeException("forceKind");
}
}
private static IEnumerable <SusceptibleRigidbody2D> GetSusceptibleBodies(ForceKind kind)
{
// TODO: cache 'em, cache em all!
var bodies = GameObject.FindObjectsOfType <Rigidbody2D> ();
foreach (var body in bodies)
{
var material = ForceReceiver.GetMaterial(body.gameObject);
float influence = material.GetInfluence(kind);
if (influence == 0)
{
continue;
}
yield return(new SusceptibleRigidbody2D(body, influence, material));
}
}
public static float GetInfluence(GameObject gameObject, ForceKind forceKind)
{
var material = GetMaterial(gameObject);
return(material.GetInfluence(forceKind));
}
