37 lines
851 B
JavaScript
37 lines
851 B
JavaScript
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import Shape from "./shape.js";
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class Triangle extends Shape {
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constructor(x, y, color, x1, y1, x2, y2) {
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super(x, y, color);
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this._x1 = x1;
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this._y1 = y1;
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this._x2 = x2;
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this._y2 = y2;
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}
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draw(ctx) {
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ctx.beginPath();
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ctx.moveTo(this._x, this._y);
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ctx.lineTo(this._x1, this._y1);
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ctx.lineTo(this._x2, this._y2);
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ctx.fill();
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}
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static randomOptions() {
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let opts = super.randomOptions();
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let opts1 = super.randomOptions();
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let opts2 = super.randomOptions();
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opts.x1 = opts1.x;
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opts.y1 = opts1.y;
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opts.x2 = opts2.x;
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opts.y2 = opts2.y;
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return opts;
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}
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static fromOptions(o) {
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return new Triangle(o.x, o.y, o.color, o.x1, o.y1, o.x2, o.y2);
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}
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}
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export default Triangle;
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