A demo of spacewar using Spritekit and Swift this demo can solve a lot of problem in using Spritekit and Swift thanks to the author in http://segmentfault.com/a/1190000002400319.
He is a generous man and willing to help others.
And this demo is based to his course and I strengthen and deepen in this demo.
Now you can shot for 2 kind of EnemyPlane and 1 bossPlane(they can bullet also and someone look strong,haha)
Not long after,I would deliver some course for this demo.And I really hope some good gay can point out some bugs in my demo, and you can send message for me.My email is 1064480036@qq.com.
Spritekit and Swift is really funny ! isn't it ??