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google balls
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1.2 kB · 53 lines
at master
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354class PointCollection { public var mouseX:Number = 0; public var mouseY:Number = 0; public var points:Array;
public function PointCollection() { this.points = new Array(); } public function newPoint(x:Number, y:Number, z:Number, size:Number, color:String):Point { var point = new Point(x, y, z, size, color); this.points.push(point); return point; } public function update(dt:Number) { var pointsLength = this.points.length;
for (var i = 0; i < pointsLength; i++) { var point = this.points[i];
if (point == null) continue;
var dx = this.mouseX - point.curPos.x; var dy = this.mouseY - point.curPos.y; var dd = (dx * dx) + (dy * dy); var d = Math.sqrt(dd);
if (d < 150) { point.targetPos.x = point.curPos.x - dx; point.targetPos.y = point.curPos.y - dy; } else { point.targetPos.x = point.originalPos.x; point.targetPos.y = point.originalPos.y; };
point.update(dt); }; } public function draw(mc:MovieClip) { var pointsLength = this.points.length; for (var i = 0; i < pointsLength; i++) { var point = this.points[i]; if (point == null) continue;
point.draw(mc); }; }}