has anyone used this?
I have a need to create a particular animation. I have managed to create an animated sprite with the frames change on a constant basis (every 0.2 seconds) and it looks great
But now I also need another sprite (3 frames), but the frames need to change on a slower basis, and NOT constant.
the first frame is 7 seconds long, the 2nd is 3 seconds, and the 3rd is 1 second, then the sequence needs to just keep repeating…
Well this “works” but I think its ugly… anyone have a cleaning idea?
each letter has 3 images of a different color
class classLETTER : SKSpriteNode {
private var objType : String = "ladybug"
private var zXY = CGPoint.zero
private var zBoardSquare = CGPoint.zero
private var zSize : CGFloat = 0
private var colors = [SKTexture]()
var zColor : Int = 0
required init?(coder aDecoder: NSCoder) { fatalError("NSCoding not supported") }
init(_ ltr:String,_ size:CGFloat) {
super.init(texture: nil, color: .clear, size:CGSize(width:size,height:size))
zSize = size
for i in (1...3) {
colors.append(SKTexture(imageNamed: "letter\(ltr)\(i)"))
}
self.texture = colors[0]
let tag1 : SKAction = SKAction.run { self.zColor=0; self.texture = self.colors[self.zColor];print(0) }
let tag2 : SKAction = SKAction.run { self.zColor=1; self.texture = self.colors[self.zColor];print(1) }
let tag3 : SKAction = SKAction.run { self.zColor=2; self.texture = self.colors[self.zColor];print(2) }
let wait1 : SKAction = SKAction.wait(forDuration: 7)
let wait2 : SKAction = SKAction.wait(forDuration: 3)
let wait3 : SKAction = SKAction.wait(forDuration: 1)
let seq:SKAction = SKAction.sequence( [ tag1,wait1,tag2,wait2,tag3,wait3 ])
self.run(SKAction.repeatForever( seq ) )
}
}