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touchHinter wider on mobile;

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muerwre 2019-02-25 13:46:22 +07:00
parent 9b0e2bc3e1
commit f7e2831d3b
4 changed files with 35 additions and 27 deletions
src/utils
geom.ts

12
src/utils/geom.ts
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@ -50,11 +50,11 @@ export const getPolyLength = (latlngs: LatLngLiteral[]): number => {
};
// if C between A and B
export const pointInArea = (A: LatLng, B: LatLng, C: LatLng): boolean => (
C.lat >= Math.min(A.lat, B.lat) &&
C.lat <= Math.max(A.lat, B.lat) &&
C.lng >= Math.min(A.lng, B.lng) &&
C.lng <= Math.max(A.lng, B.lng)
export const pointInArea = (A: LatLng, B: LatLng, C: LatLng, radius: number = 0.001): boolean => (
C.lng <= Math.max(A.lng + radius, B.lng + radius) &&
C.lat <= Math.max(A.lat + radius, B.lat + radius) &&
C.lat >= Math.min(A.lat - radius, B.lat - radius) &&
C.lng >= Math.min(A.lng - radius, B.lng - radius)
);
@ -80,6 +80,6 @@ const distToSegmentSquared = (A: LatLng, B: LatLng, C: LatLng): number => {
});
};
const distToSegment = (A: LatLng, B: LatLng, C: LatLng): number => Math.sqrt(distToSegmentSquared(A, B, C));
export const distToSegment = (A: LatLng, B: LatLng, C: LatLng): number => Math.sqrt(distToSegmentSquared(A, B, C));
// if C between A and B
export const pointBetweenPoints = (A: LatLng, B: LatLng, C: LatLng): boolean => (distToSegment(A, B, C) < 0.01);