//Pre: spike is not null
//Post: N/A
//Description: Handle's the player's response to colliding with a spike
public override void CollisionWith(Spikes spike)
{
isAlive = false;
}
//Pre: spike is not null
//Post: N/A
//Description: Crate is blocked from moving into spike
public override void CollisionWith(Spikes spike)
{
BlockedCollision(spike);
}