"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var util_1 = require("../util"); function arc(cx, cy, r, startAngle, endAngle, lineWidth, x, y) { var angle = (Math.atan2(y - cy, x - cx) + Math.PI * 2) % (Math.PI * 2); // 转换到 0 - 2 * Math.PI 之间 if (angle < startAngle || angle > endAngle) { return false; } var point = { x: cx + r * Math.cos(angle), y: cy + r * Math.sin(angle), }; return util_1.distance(point.x, point.y, x, y) <= lineWidth / 2; } exports.default = arc; //# sourceMappingURL=arc.js.map