Created
April 19, 2015 07:48
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override func update(currentTime: CFTimeInterval) { | |
/* Called before each frame is rendered */ | |
if lastUpdateTime == 0.0 { | |
delta = 0 | |
} else { | |
delta = currentTime - lastUpdateTime | |
} | |
lastUpdateTime = currentTime | |
if fireWeapon | |
{ | |
self.fireProjectile(CGFloat(delta)) | |
} | |
} |
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