質問編集履歴
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全体のコードを載せました
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@@ -3,12 +3,59 @@
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内にか解決法はないでしょうか？
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```swift
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6
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import SpriteKit
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import GameplayKit
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8
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class GameScene: SKScene, SKPhysicsContactDelegate {
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var red: SKSpriteNode!
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var blue: SKSpriteNode!
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let redMask:UInt32 = 0b0001
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let blueMask:UInt32 = 0b0010
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override func didMove(to view: SKView) {
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self.scaleMode = .aspectFill
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let border = SKPhysicsBody(edgeLoopFrom: self.frame)
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border.friction = 0
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self.physicsBody = border
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self.red = SKSpriteNode(imageNamed: "red")
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self.red.scale(to: CGSize(width: 150, height: 150))
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self.red.position = CGPoint(x: 0, y: frame.height / 4)
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self.red.physicsBody = SKPhysicsBody(circleOfRadius: self.red.frame.height / 2)
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self.red.physicsBody?.categoryBitMask = redMask
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self.red.physicsBody?.contactTestBitMask = 0b1111
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self.red.physicsBody?.affectedByGravity = false
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self.red.physicsBody?.restitution = 1.0
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self.red.physicsBody?.linearDamping = 0.0
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self.red.physicsBody?.friction = 0.0
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addChild(self.red)
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self.blue = SKSpriteNode(imageNamed: "blue")
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self.blue.scale(to: CGSize(width: 100, height: 100))
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self.blue.position = CGPoint(x: frame.width / 4 - 30, y: -frame.height / 4)
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self.blue.physicsBody = SKPhysicsBody(circleOfRadius: self.blue.frame.height / 2)
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self.blue.physicsBody?.categoryBitMask = blueMask
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self.blue.physicsBody?.contactTestBitMask = 0b0001
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self.blue.physicsBody?.affectedByGravity = false
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addChild(self.blue)
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self.red.physicsBody?.applyImpulse(CGVector(dx: 500, dy: 500))
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}
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override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?) {
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override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?) {
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let location = touches.first!.location(in: self)
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let node = atPoint(location) as? SKSpriteNode
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if node?.physicsBody != nil {
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node?.position = location
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}
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}
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override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) {
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}
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}
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```
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61
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質問方法に至らない点がありましたらすみません。
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