//IVulnerable Functions
//See IVulnerable.cs
public static void Injure(IVulnerable target, float amount)
{
target.Health -= amount;
if (target.Health <= 0)
{
target.Kill();
}
}
//When the spikes detect a collision, it attempts to exectute the target's Kill method.
//If the target is not an IVulnerable object, the script does nothing.
private void OnCollisionEnter2D(Collision2D collision)
{
IVulnerable target = collision.gameObject.GetComponent("IVulnerable") as IVulnerable;
if (target != null)
{
target.Kill();
}
}