65 lines
2.2 KiB
JavaScript
65 lines
2.2 KiB
JavaScript
shadow$provide.module$node_modules$pixi_DOT_js$lib$maths$shapes$Ellipse = function(global, require, module, exports) {
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var Rectangle = require("module$node_modules$pixi_DOT_js$lib$maths$shapes$Rectangle");
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"use strict";
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class Ellipse {
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constructor(x = 0, y = 0, halfWidth = 0, halfHeight = 0) {
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this.type = "ellipse";
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this.x = x;
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this.y = y;
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this.halfWidth = halfWidth;
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this.halfHeight = halfHeight;
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}
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clone() {
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return new Ellipse(this.x, this.y, this.halfWidth, this.halfHeight);
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}
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contains(x, y) {
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if (0 >= this.halfWidth || 0 >= this.halfHeight) {
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return !1;
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}
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x = (x - this.x) / this.halfWidth;
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y = (y - this.y) / this.halfHeight;
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return 1 >= x * x + y * y;
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}
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strokeContains(x, y, strokeWidth, alignment = 0.5) {
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const {halfWidth, halfHeight} = this;
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if (0 >= halfWidth || 0 >= halfHeight) {
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return !1;
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}
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var strokeOuterWidth = strokeWidth * (1 - alignment);
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alignment = strokeWidth - strokeOuterWidth;
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strokeWidth = halfWidth - alignment;
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alignment = halfHeight - alignment;
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const outerHorizontal = halfWidth + strokeOuterWidth;
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strokeOuterWidth = halfHeight + strokeOuterWidth;
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x -= this.x;
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y -= this.y;
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return 1 < x * x / (strokeWidth * strokeWidth) + y * y / (alignment * alignment) && 1 >= x * x / (outerHorizontal * outerHorizontal) + y * y / (strokeOuterWidth * strokeOuterWidth);
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}
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getBounds(out) {
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out || (out = new Rectangle.Rectangle());
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out.x = this.x - this.halfWidth;
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out.y = this.y - this.halfHeight;
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out.width = 2 * this.halfWidth;
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out.height = 2 * this.halfHeight;
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return out;
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}
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copyFrom(ellipse) {
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this.x = ellipse.x;
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this.y = ellipse.y;
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this.halfWidth = ellipse.halfWidth;
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this.halfHeight = ellipse.halfHeight;
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return this;
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}
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copyTo(ellipse) {
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ellipse.copyFrom(this);
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return ellipse;
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}
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toString() {
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return `[pixi.js/math:Ellipse x=${this.x} y=${this.y} halfWidth=${this.halfWidth} halfHeight=${this.halfHeight}]`;
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}
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}
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exports.Ellipse = Ellipse;
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};
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//# sourceMappingURL=module$node_modules$pixi_DOT_js$lib$maths$shapes$Ellipse.js.map
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