drawCurveExit: function()
{
var curve = this.data;
var alpha = curve.alpha;
//if (0 === curve.points.length) {
if (!curve.stage) {
curve.stage = 'exiting';
// log("curve exiting: " + curve.id);
}
alpha = alpha * (1 - (this.time - AnimClass.DEFAULT_ANIMATION_LENGTH)
/ AnimClass.DEFAULT_ANIMATION_LENGTH);
this.time += 1;
//}
//else {
// log("called drawCurveExit id: " + curve.id + ",
// curve.points.length: " + curve.points.length);
//}
Processing.strokeWeight(CurveSize);
Processing.strokeCap(Processing.ROUND);
Processing.stroke(curve.color, alpha);
Processing.bezier(curve.buyerX, curve.buyerY, curve.buyerCX, curve.buyerCY,
curve.supplierCX, curve.supplierCY, curve.supplierX,
curve.supplierY);
},
drawCurveEnter: function()
{
Processing.strokeWeight(CurveSize);
Processing.strokeCap(Processing.ROUND);
var curve = this.data;
// log("draw curve id: " + curve.id + ", time: " + this.time);
if (AnimClass.DEFAULT_ANIMATION_LENGTH / 2 > this.time) {
// log("in progress curve: " + this.time);
Processing.stroke(curve.color, curve.alpha);
subBezier(curve, this.time / (AnimClass.DEFAULT_ANIMATION_LENGTH / 2));
this.time += 1;
}
else if (AnimClass.DEFAULT_ANIMATION_LENGTH >= this.time) {
Processing.stroke(curve.color, curve.alpha);
Processing.bezier(curve.buyerX, curve.buyerY, curve.buyerCX, curve.buyerCY,
curve.supplierCX, curve.supplierCY, curve.supplierX,
curve.supplierY);
this.time += 1;
}
},