RibbonSurface

class RibbonSurface

import { RibbonSurface } from '@driftengine/physics';

Constructor

constructor(spline: Spline, options?: RibbonSurfaceOptions)

Parameter	Type	Description
`spline`	`Spline`
`options?`	`RibbonSurfaceOptions`

sample(x: number, z: number, out: SurfaceHit, atY?: number): boolean

Ask what the surface is doing in the column above/below (x, z).

Returns false where there is no surface — off the edge, past either end, or over a hole — and leaves out untouched in that case.

sampleBand(x: number, z: number, out: SurfaceHit, loY: number, hiY: number): boolean

See GroundSurface.sampleBand: the highest pass in the band, exactly.