Retrieves the cell corresponding to the given query point in the grid. The method calculates the grid coordinates for the query point and returns the cell found at those coordinates, if it exists.

cells

fun cells(): Sequence<Cell>

Returns a sequence of all cells stored in the grid. Iterates through the values in the internal cells map and yields each cell.

insert

fun insert(point: Vector2, owner: Any? = null)

Inserts a point into the grid, associating it with an owner if provided. The method calculates the grid cell corresponding to the provided point and inserts the point into that cell. If the cell does not exist, it is created.

isFree

fun isFree(query: Vector2, ignoreOwners: Set<Any> = emptySet()): Boolean

Checks if a specific query point in 2D space is free from any nearby points or owners, according to the internal grid structure and other constraints.

points

fun points(): Sequence<Pair<Vector2, Any?>>

Generates a sequence of all points stored within the grid.

random

fun random(random: Random = Random.Default): Vector2

Selects a random point from the grid using the provided random number generator.