// Source code Copyright © vanAnnies.  All Rights Reserved.
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function vanGhostSequence(s,r) { this.repeat = true; this.steps = null; this.stepndx = 0; this.step = vanGhostSequence.step; if(s) this.steps = s; if(r !== undefined) this.repeat = r; } vanGhostSequence.step = function() { if(!this.steps) return false; if(this.stepndx >= this.steps.length && !this.repeat) return false; if(this.stepndx >= this.steps.length) this.stepndx = 0; var keepgoing = false; if((this.steps[this.stepndx]).step) { keepgoing = (this.steps[this.stepndx]).step(); } if(!keepgoing) { (this.steps[this.stepndx]).stepndx = 0; this.stepndx++; } return true; };