fater

fater.swift

var result: [(hasSmile: Bool, leftEyeClosed: Bool, rightEyeClosed: Bool)] = []

for feature in features as! [CIFaceFeature] {

    result.append((feature.hasSmile, feature.leftEyeClosed, feature.rightEyeClosed))
}

if result.count >= 1 {
    if result[0].hasSmile {
        self.playerAttack()
        if result[0].leftEyeClosed || result[0].rightEyeClosed {
            self.heal()
        }
    }
}