the-world-engine/dist/esm/box2d.ts/build/common/b2_common.js

three.js based, unity like game engine for browser

export function b2Assert(t, ...e) {
    if (!t) {
        throw new Error(...e);
    }
}

export function b2Maybe(t, e) {
    return t !== undefined ? t : e;
}

export const b2_maxFloat = 1e37;

export const b2_epsilon = 1e-5;

export const b2_epsilon_sq = b2_epsilon * b2_epsilon;

export const b2_pi = 3.14159265359;

export const b2_lengthUnitsPerMeter = 1;

export const b2_maxPolygonVertices = 8;

export const b2_maxManifoldPoints = 2;

export const b2_aabbExtension = .1 * b2_lengthUnitsPerMeter;

export const b2_aabbMultiplier = 4;

export const b2_linearSlop = .005 * b2_lengthUnitsPerMeter;

export const b2_angularSlop = 2 / 180 * b2_pi;

export const b2_polygonRadius = 2 * b2_linearSlop;

export const b2_maxSubSteps = 8;

export const b2_maxTOIContacts = 32;

export const b2_maxLinearCorrection = .2 * b2_lengthUnitsPerMeter;

export const b2_maxAngularCorrection = 8 / 180 * b2_pi;

export const b2_maxTranslation = 2 * b2_lengthUnitsPerMeter;

export const b2_maxTranslationSquared = b2_maxTranslation * b2_maxTranslation;

export const b2_maxRotation = .5 * b2_pi;

export const b2_maxRotationSquared = b2_maxRotation * b2_maxRotation;

export const b2_baumgarte = .2;

export const b2_toiBaumgarte = .75;

export const b2_invalidParticleIndex = -1;

export const b2_maxParticleIndex = 2147483647;

export const b2_particleStride = .75;

export const b2_minParticleWeight = 1;

export const b2_maxParticlePressure = .25;

export const b2_maxParticleForce = .5;

export const b2_maxTriadDistance = 2 * b2_lengthUnitsPerMeter;

export const b2_maxTriadDistanceSquared = b2_maxTriadDistance * b2_maxTriadDistance;

export const b2_minParticleSystemBufferCapacity = 256;

export const b2_barrierCollisionTime = 2.5;

export const b2_timeToSleep = .5;

export const b2_linearSleepTolerance = .01 * b2_lengthUnitsPerMeter;

export const b2_angularSleepTolerance = 2 / 180 * b2_pi;

export class b2Version {
    constructor(t = 0, e = 0, r = 0) {
        this.major = 0;
        this.minor = 0;
        this.revision = 0;
        this.major = t;
        this.minor = e;
        this.revision = r;
    }
    toString() {
        return this.major + "." + this.minor + "." + this.revision;
    }
}

export const b2_version = new b2Version(2, 4, 1);

export const b2_branch = "master";

export const b2_commit = "9ebbbcd960ad424e03e5de6e66a40764c16f51bc";

export function b2ParseInt(t) {
    return parseInt(t, 10);
}

export function b2ParseUInt(t) {
    return Math.abs(parseInt(t, 10));
}

export function b2MakeArray(t, e) {
    const r = new Array(t);
    for (let o = 0; o < t; ++o) {
        r[o] = e(o);
    }
    return r;
}

export function b2MakeNullArray(t) {
    const e = new Array(t);
    for (let r = 0; r < t; ++r) {
        e[r] = null;
    }
    return e;
}

export function b2MakeNumberArray(t, e = 0) {
    const r = new Array(t);
    for (let o = 0; o < t; ++o) {
        r[o] = e;
    }
    return r;
}