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snakegame/SnakeHead.swift

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+//
+//  SnakeHead.swift
+//  snakegame
+//
+//  Created by Nik Rodionov on 23.06.2020.
+//  Copyright © 2020 nrodionov. All rights reserved.
+//
+
+import SpriteKit
+
+class SnakeHead: SnakeBodyPart {
+    override init(position: CGPoint) {
+        super.init(position: position)
+        
+        physicsBody?.categoryBitMask = CollisionCategories.SnakeHead
+        physicsBody?.contactTestBitMask = CollisionCategories.EdgeBody | CollisionCategories.Apple | CollisionCategories.Snake
+    }
+    
+    required init?(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+}