public override void Execute(Timeline timeline)
{
Spawnpoint spawn = timeline.GetSpawnpoint(spawnpoint);
Patient p = Instantiate(timeline.patientPrefab);
p.transform.position = spawn.transform.position;
patient.skinMaterial = (timeline.patientSkins.Length == 0) ? null :
timeline.patientSkins[UnityEngine.Random.Range(0, timeline.patientSkins.Length)];
p.Setup(patient);
p.AddDespawnAction(() => timeline.EventEnded(this));
}