didBeginContact not calling GameOver scene. Does something need to be added? - swift

Question

I have different colored bars on the right side of my screen with other bars of the same colors generated randomly coming from the left side that are to be matched with the static ones on the right. When matching colors collide, they are incrementing my score label and removing from the scene perfectly fine, but when the wrong ones match up, nothing happens. Ive even set up a print("") statement and its not being called. Here is my code for didBeginContact:
func didBeginContact(contact: SKPhysicsContact) {
if let firstBody = ((contact.bodyA.categoryBitMask <= contact.bodyB.categoryBitMask) ? contact.bodyA.node : contact.bodyB.node) as! SKSpriteNode? {
if let secondBody = ((contact.bodyA.categoryBitMask <= contact.bodyB.categoryBitMask) ? contact.bodyB.node : contact.bodyA.node) as! SKSpriteNode? {
if firstBody.color == secondBody.color {
label.text = "\(points)"
points++
firstBody.removeFromParent()
}
if firstBody.color != secondBody.color {
gameEnd()
print("didn't match")
}
}
}

Answer 1

Your code seems to be an unorganized mess, give this a try:
func didBeginContact(contact: SKPhysicsContact) {
if let firstBody = ((contact.bodyA.categoryBitMask <= contact.bodyB.categoryBitMask) ? contact.bodyA.node : contact.bodyB.node) as! SKSpriteNode?, secondBody = ((contact.bodyA.categoryBitMask <= contact.bodyB.categoryBitMask) ? contact.bodyB.node : contact.bodyA.node) as! SKSpriteNode? {
if firstBody.color == secondBody.color {
label.text = "\(points)"
points++
firstBody.removeFromParent()
}
else{
print("didn't match")
gameEnd()
}
}
}