swiftのsprite kitで質問です(2)

質問

続きです。

override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
for touch: AnyObject in touches {
let location = touch.locationInNode(self)
let midX = CGRectGetMidX(self.frame)
let midY = CGRectGetMidY(self.frame)
let area2 = (location.x - midX) / (location.y - (midY - (midY / 5.0)))
if location.y > midY - (midY / 5.0) {
if area2 >= -1 && area2 <= 1 {
let area1 = ((location.x - midX) / (location.y - midY))
if location.y - midY <= 0 && location.x - midX <= 0 {
print("left")
} else if location.y - midY < 0 && location.x - midX > 0 {
print("right")
} else if area1 < -0.3 {
print("left")
} else if area1 >= -0.3 && area1 <= 0.3 {
print("center")
} else if area1 > 0.3 {
print("right")
}
myImage.position = location
var position = CGPointZero
position = self.convertPointFromView((touches.first?.locationInView(view))!)
let path = CGPathCreateMutable()
CGPathMoveToPoint(path, nil, position.x, position.y)
//CGPathAddCurveToPoint(path, nil, position.x , position.y , midX, midY, midX, midY)
if let theNode = self.childNodeWithName("curve") {
theNode.removeFromParent()
}
let shapeNode = SKShapeNode(path: path)
shapeNode.name = "curve"
self.addChild(shapeNode)
}
}
}
}
//打球種　SegmentedControlの値が変わったときに呼び出される.
func segconChanged1(segcon: UISegmentedControl){
let path = CGPathCreateMutable()
CGPathMoveToPoint(path, nil, position.x, position.y)
let midX = CGRectGetMidX(self.frame)
let midY = CGRectGetMidY(self.frame)
guard let shapeNode = childNodeWithName("curve") as? SKShapeNode else {
return
}
switch segcon.selectedSegmentIndex {
case 0:
CGPathAddCurveToPoint(path, nil, position.x , position.y , midX, midY, midX, midY)
case 1:
CGPathAddCurveToPoint(path, nil, (position.x + midX) / 2.0 , position.y , midX, midY, midX, midY)
case 2:
CGPathAddCurveToPoint(path, nil, (position.x + midX) / 2.0 , (position.y + (midY / 1.5)), midX, midY, midX, midY)
default:
print("Error")
}
shapeNode.lineWidth = 1.0
}
//結果　SegmentedControlの値が変わったときに呼び出される.
func segconChanged(segcon: UISegmentedControl){
// shapeNodeを取得
guard let shapeNode = childNodeWithName("curve") as? SKShapeNode else {
return
}
switch segcon.selectedSegmentIndex {
case 0:
shapeNode.strokeColor = UIColor.redColor()
case (1...4):
shapeNode.strokeColor = UIColor.greenColor()
case (5...6):
shapeNode.strokeColor = UIColor.yellowColor()
default:
print("Error")
}
shapeNode.lineWidth = 1.0
}
}

以上、よろしくお願いします。

回答No.1

Lchan0211b

こちらは、何の質問の続きなのか元の質問のURLをきちんと示して、こちらに回答を入れてもらわないよう配慮すべきだと思います。

(元の質問)
http://bekkoame.okwave.jp/qa9109743.html