3 lines
742 B
JavaScript
3 lines
742 B
JavaScript
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var t=require("@any-touch/shared"),r=function(t){return Math.sqrt(t.x*t.x+t.y*t.y)},e=function(t,r){return t.x*r.x+t.y*r.y},n=function(t,n){var o=r(t)*r(n);if(0===o)return 0;var u=e(t,n)/o;return u>1&&(u=1),Math.acos(u)},o=function(t,r){return t.x*r.y-r.x*t.y},u=function(t){return t/Math.PI*180};exports.getAngle=function(t,r){var e=n(t,r);return o(t,r)>0&&(e*=-1),u(e)},exports.getCross=o,exports.getDirection=function(r,e){if(0!==r||0!==e)return Math.abs(r)>=Math.abs(e)?0<r?t.DIRECTION_RIGHT:t.DIRECTION_LEFT:0<e?t.DIRECTION_DOWN:t.DIRECTION_UP},exports.getDotProduct=e,exports.getRadian=n,exports.getVLength=r,exports.radianToAngle=u;
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