Rebol [
    title: "Animated GIF Example"
    date: 29-june-2008
    file: %animated-gif.r
    author:  Nick Antonaccio
    purpose: {
        An example of how to use the 'anim' function.  
        Taken from the tutorial at http://musiclessonz.com/rebol_tutorial.html
    }
]

make-dir %./frames

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view center-face layout [
	size 625x415
	backcolor black
	anim: anim rate 10 frames [%./frames/frame-1.gif %./frames/frame-2.gif %./frames/frame-3.gif %./frames/frame-4.gif %./frames/frame-5.gif %./frames/frame-6.gif %./frames/frame-7.gif %./frames/frame-8.gif %./frames/frame-9.gif %./frames/frame-10.gif %./frames/frame-11.gif %./frames/frame-12.gif]
	btn "Run Animation" [
		for counter 0 31 1 [anim/offset: anim/offset + to-pair rejoin [counter "x" 0] show anim wait .05]
		for counter 0 24 1 [anim/offset: anim/offset + to-pair rejoin [0 "x" counter] show anim wait .05]
		for counter 0 31 1 [anim/offset: anim/offset + to-pair rejoin ["-" counter "x" 0] show anim wait .05]
		for counter 0 24 1 [anim/offset: anim/offset + to-pair rejoin [0 "x-" counter] show anim wait .05]
	]
]