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Add new shapes for vertexes.

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This commit is contained in:
Oleg Sh
2021-04-15 14:18:47 +02:00
parent 2172acb28f
commit b60e70c089
5 changed files with 230 additions and 13 deletions
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43
script/BaseVertex.js
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@@ -77,3 +77,46 @@ BaseVertex.prototype.IsUndefinedPosition = function ()
{
return this.hasUndefinedPosition;
}
BaseVertex.prototype.HitTest = function (pos)
{
var shape = this.hasOwnProperty('currentStyle') ? this.currentStyle.GetStyle({}).shape : VertexCircleShape;
var width = this.hasOwnProperty('currentStyle') ? this.currentStyle.GetStyle({}).lineWidth : 0;
if (shape == VertexCircleShape)
{
return this.position.distance(pos) < this.model.diameter / 2.0 + width;
}
else if (shape == VertexSquareShape || shape == VertexTriangleShape)
{
var relativPos = (new Point(pos.x, pos.y)).subtract(this.position);
var lineFinish1 = relativPos.add(new Point(1000, 0));
var lineFinish2 = relativPos.add(new Point(-1000, 0));
var pointsVertex1 = shape == VertexSquareShape ? GetSquarePoints(this.model.diameter + width) : GetTrianglePoints(this.model.diameter + width);
pointsVertex1.push(pointsVertex1[0]);
var hitNumber1 = 0;
var hitNumber2 = 0;
console.log("Points");
for (var i = 0; i < pointsVertex1.length - 1; i ++)
{
console.log(pointsVertex1[i] + " " + pointsVertex1[i + 1]);
var hitTest = Point.hitTest(relativPos, lineFinish1, pointsVertex1[i], pointsVertex1[i + 1]);
if (hitTest != null)
{
hitNumber1++;
}
hitTest = Point.hitTest(relativPos, lineFinish2, pointsVertex1[i], pointsVertex1[i + 1]);
if (hitTest != null)
{
hitNumber2++;
}
}
return hitNumber1 == 1 && hitNumber2 == 1;
}
return false;
}