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C4Labs / C4iOS

C4 is an open-source creative coding framework that harnesses the power of native iOS programming with a simplified API that gets you working with media right away. Build artworks, design interfaces and explore new possibilities working with media and interaction.
www.c4ios.com
MIT License
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Rotation property doesn't get applied when set in `setup()` #674

Open traviskirton opened 8 years ago

traviskirton commented 8 years ago

The following works:

override func setup() {
    let r = Rectangle(frame: Rect(0, 0, 200, 200))
    r.lineWidth = 15.0

    let c = Circle(center: Point(), radius: 25)
    c.lineWidth = 5.0

    r.add(c)

    r.center = canvas.center

    canvas.add(r)

    wait(0.001) {
        r.rotation += 1.75 * M_PI
    }
}

Resulting in:

simulator screen shot may 16 2016 4 42 34 pm

However, the following has no effect...

override func setup() {
    let r = Rectangle(frame: Rect(0, 0, 200, 200))
    r.lineWidth = 15.0

    let c = Circle(center: Point(), radius: 25)
    c.lineWidth = 5.0

    r.add(c)

    r.center = canvas.center

    canvas.add(r)

    r.rotation += 1.75 * M_PI
}

Resulting in:

simulator screen shot may 16 2016 4 42 20 pm