////////////Template code
//////////// Chunk 1 

-(void)didMoveToView:(SKView *)view {

	SKSpriteNode *ball = [SKSpriteNode spriteNodeWithImageNamed:@"ball.png"];
    ball.name = @"Ball";
    ball.position = CGPointMake(self.size.width/2,self.size.height/2);
    ball.zPosition = 1;

    ball.physicsBody = [SKPhysicsBody bodyWithCircleOfRadius:ball.size.width/2];
    ball.physicsBody.dynamic = YES;
    ball.physicsBody.friction = 0.0;
    ball.physicsBody.restitution = 1.0;
    ball.physicsBody.linearDamping = 0.0;
    ball.physicsBody.angularDamping = 0.0;
    ball.physicsBody.velocity = CGVectorMake(0.0, 200.0);

    [self addChild:ball];
}