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How to animate a rocket using Objective-C and SpriteKit #4

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<html>
<head>
<title>How to animate a rocket.</title>


<style>
#container {
border: 2px solid #999999;
width: 500px;
padding: 50px;
}

#first {
border: 2px solid #999999;
width: 50%;
height: 25px;

}

#second {
color:gray;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:35px;margin-left:auto;margin-right:auto;width:100%;padding-top:5px;text-align:center;
position: relative;

}

#third {
border: 0px solid #999999;
position: fixed;
top: 10px;
left: 10px;
color:gray;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:8px;padding-top:8px;

}

.mine {
color: #ff0000;
}

body {
left-margin: 0px;
left-padding: 0px;
}

</style>

<!--updated stylesheet-->
<link href='http://fonts.googleapis.com/css?family=Lusitana' rel='stylesheet' type='text/css'>
<style>
body {background-color:white;margin-left:auto;margin-right:auto;width:100%;}
h1 {color:gray;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:50px;margin-left:auto;margin-right:auto;width:100%;text-align:center;}
h2 {color:gray;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:35px;margin-left:auto;margin-right:auto;width:100%;padding-top:80px;text-align:center;}
.mystyle {text-decoration: line-through;color:red !important;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:35px;margin-left:auto;margin-right:auto;width:100%;text-align:center;
}
.mystyle1 {text-decoration: line-through;color:red !important;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:35px;margin-left:auto;margin-right:auto;width:100%;text-align:center;
}
.mystyle2 {text-decoration: line-through;color:red !important;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:35px;margin-left:auto;margin-right:auto;width:100%;text-align:center;
}
.mystyle3 {text-decoration: line-through;color:red !important;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:35px;margin-left:auto;margin-right:auto;width:100%;text-align:center;
}
.mystyle4 {text-decoration: line-through;color:red !important;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:35px;margin-left:auto;margin-right:auto;width:100%;text-align:center;
}
.mystyle5 {text-decoration: line-through;color:red !important;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:35px;margin-left:auto;margin-right:auto;width:100%;text-align:center;
}

h3 {color:gray;font-family: "Lusitana","HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica; font-weight: 100; font-size:25px;margin-left:auto;margin-right:auto;width:100%;margin-top:25px;text-align:center;}
p {color:gray;margin-left:auto;margin-right:auto;width:100%;text-align:center;}
img {width:100%;text-align:center;margin-left:auto;margin-right:auto;display:block;}
canvas {width:100%;text-align:center;margin-left:auto;margin-right:auto;display:block;}
iframe {width:60%;padding:10px;text-align:center;margin-left:auto;margin-right:auto;display:block;}

</style>

</head>
<body>



<h1>Learn how to animate a rocket <br /> in Objective-C using SpriteKit</h1>

<div id="myDIV"><h2> Begin by setting up your scene.</h2></div>
<div id="myDIV"><
<pre>
-(id)initWithSize:(CGSize)size {
if (self = [super initWithSize:size]) {
/* Setup your scene here */



self.backgroundColor = [SKColor colorWithRed:0.05 green:0.05 blue:0.3 alpha:1.0];
self.view.backgroundColor = [UIColor clearColor];
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"Spaceship.png"]];

SKLabelNode *myLabel = [SKLabelNode labelNodeWithFontNamed:@"HelveticaNeue"];

myLabel.text = @"How To Build A Rocket";
myLabel.fontSize = 15;
myLabel.position = CGPointMake(CGRectGetMidX(self.frame),
CGRectGetMidY(self.frame));

[self addChild:myLabel];
}
return self;
}
</pre>
</div>
<div id="myDIV"><h2> Now call the nosecone when touch begins.</h2></div>
<div id="myDIV"><pre>
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
/* Called when a touch begins */

for (UITouch *touch in touches) {
CGPoint location = [touch locationInNode:self];

SKSpriteNode *sprite = [SKSpriteNode spriteNodeWithImageNamed:@"nosecone"];

sprite.position = location;

SKAction *action = [SKAction rotateByAngle:M_PI duration:1];

[sprite runAction:[SKAction repeatActionForever:action]];

[self addChild:sprite];
}
}
</pre></div>
<div id="myDIV1"><h2> Call the ship when dragging the touch across your screen. </h2></div>
<div id="myDIV">
<pre>
-(void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
/* Called when a touch moves */

for (UITouch *touch in touches) {
CGPoint location = [touch locationInNode:self];

SKSpriteNode *sprite = [SKSpriteNode spriteNodeWithImageNamed:@"spacecraft"];

sprite.position = location;

SKAction *action = [SKAction rotateByAngle:M_PI duration:1];

[sprite runAction:[SKAction repeatActionForever:action]];

[self addChild:sprite];
}
}
</pre>
</div>
<div id="myDIV2"><h2> Finally, call the trunk on touch release. </h2></div>
<div id="myDIV">
<pre>
-(void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
/* Called when a touch ends */

for (UITouch *touch in touches) {
CGPoint location = [touch locationInNode:self];

SKSpriteNode *sprite = [SKSpriteNode spriteNodeWithImageNamed:@"trunk"];

sprite.position = location;

SKAction *action = [SKAction rotateByAngle:M_PI duration:1];

[sprite runAction:[SKAction repeatActionForever:action]];

[self addChild:sprite];
}
}
</pre>
</div>
<div id="myDIV5"><h2> Now hit Run, and enjoy:</h2>
</div>

<iframe src="http://player.vimeo.com/video/107094184" width="500" height="861" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>

<a href="https://github.com/jbdunne/Rocket-Animation-with-Obj-C"><h2>The full Obj C repo is available here.</h2></a>
</body>
</html>