esengine/source/src/Physics/Physics.ts

class Physics {
    private static _spatialHash: SpatialHash;

    public static readonly allLayers: number = -1;

    public static overlapCircleAll(center: Vector2, randius: number, results: any[], layerMask = -1){
        return this._spatialHash.overlapCircle(center, randius, results, layerMask);
    }

    public static boxcastBroadphase(rect: Rectangle, layerMask: number = this.allLayers){
        return this._spatialHash.aabbBroadphase(rect, null, layerMask);
    }

    public static addCollider(collider: Collider){
        Physics._spatialHash.register(collider);
    }

    public static removeCollider(collider: Collider){
        Physics._spatialHash.remove(collider);
    }

    public static updateCollider(collider: Collider){
        this._spatialHash.remove(collider);
        this._spatialHash.register(collider);
    }
}